baber/WOPTO huggingface dataset:
Patent EP-0064287-A1 (EP)
Inventor: DOMBEK BERNARD DUANE
IPC: C07C51/353
Filed: 1982-04-30
Abstract: This invention produces higher homologs, i.e., differing by at least a -CH 2 - unit, of carbonyloxy-containing compounds by treating the carbonyloxy-containing compounds with carbon monoxide and hydrogen in the presence of a ruthenium-containing compound, a proton donor, an iodide promoter, and optionally, a manganese-containing compound.
Patent EP-0070393-A1 (EP)
Inventor: FELD MARCEL DR
IPC: C07C51/265
Filed: 1982-06-18
Abstract: In einem Verfahren zur Herstellung von aromatischen Monocarbonsäuren durch Oxidation von Toluol oder kernsubstituierten Toluolen werden die Ausgangsstoffe mit Sauerstoff bzw. einem Sauerstoff enthaltenden Gas in flüssiger Phase bei einer Temperatur von 8-180°C und einem Druck von 5 bis 50 bar in Gegenwart von Essigsäure als Verdünnungsmittel und einem löslichen Kobalt- und/oder Mangansalz in Kobination mit einem Bromid umgesetzt und die aromatischen Monocarbonsäuren anschließend durch Fest-Flüssig-Trennung des abgekühlten Reaktionsgemisches gewonnen. Zwecks Reduzierung der Dimensionen des Oxidationsreaktors, für den besonders korrosionsbeständige Materialien erforderlich sind und Isolierung der Zielprodukte in erhöhter Ausbeute und Reinheit sowie Verminderung des technischen Aufwandes der Aufarbeitung der anfallenden Lösungsmittelmengen werden relativ geringe Mengen Essigsäure als Lösungs- bzw. Verdünnungsmittel, nämlich bei einem Gewichtsverhältnis des zu oxidierenden Alkylaromats und Essigsäure von 0,5:1 bis 6:1 eingesetzt. Erst nach beendeter Reaktion wird durch Zugabe von wäßrig verdünnter Essigsäure oder des Waschfiltrates eines vorausgegangenen Oxidationsansatzes die zur Isolierung des Zielproduktes durch Fest-Flüssig-Trennung des abgekühlten Reaktionsgemisches erforderliche Verdünnung vorgenommen. Als typisches Beispiel dient die Herstellung von p-tert. Butylbenzoesäure aus p-tert.-Butyltoluol nach dem beschriebenen Verfahren.
Patent EP-0071248-A1 (EP)
Inventor: BRUNKE ERNST-JOACHIM DR
IPC: C11B9/00
Filed: 1982-07-27
Abstract: 1. Use of 1,5 dimethyl-8-hydroximino-bicyclo [3.2.1] octane (2)  see diagramm : EP0071248,P4,F3  and  see diagramm : EP0071248,P4,F4
Patent EP-0073514-A1 (EP)
Inventor: NEUMANN ULRICH DR
IPC: G01N33/531
Filed: 1982-08-30
Abstract: The present invention provides a creatinine antibody and a process for the preparation thereof, wherein a conjugate of creatinine and a material suitable for antiserum formation, which are connected via an aliphatic or araliphatic carboxylic acid as bridge member, is used as immunogen for antiserum formation. The present invention is also concerned with the use of the above antibody for the immunological determination of creatinine, wherein the antibody is incubated with a creatinine-containing sample solution, reacted with a conjugate of creatinine with a hapten carrier substance, whereby one of the components, antibody and conjugate, is present in the solid phase or in dissolved form and the other component is present in dissolved form and the inhibition of the binding reaction between the antibody and the creatinine conjugate is measured. Furthermore, the present invention provides a reagent for the immunological determination of creatinine, wherein it contains the above antibody, a conjugate of creatinine with a hapten carrier substance and buffer substance.
Patent EP-0081832-A1 (EP)
Inventor: BALJOEHR ADOLF
IPC: G01F23/46
Filed: 1982-12-11
Abstract: The device has a measuring probe (23) on a cable (21) which can be unwound from a drum (39). It also has a coiling motor (49) which engages the drum shaft (41) and tensions the cable. A mechanical display is performed by a mechanical indicator (61). The digital display is performed via a rotary pulse generator (67) whose shaft (65) is coupled to the drum shaft (41) and scans a slotted disc by means of light probes. <IMAGE>
Patent EP-0083822-A1 (EP)
Inventor: VAN DEN BERK THEODORUS H M
IPC: G02F1/1343
Filed: 1982-12-29
Abstract: In a matrix display device in which the bistability effect of cholesteric liquid crystals is used the supporting plates 1,2 are provided with first ridges 3 and second ridges 4. Electrodes 5 extend across the second ridges onto the first ridges 3 on which the electrodes are separated from each other by a strip 6. Liquid crystal orienting layers 7 are provided over the whole surface of the supporting plates 1,2. The second ridges 4 divide each picture element into many sub-elements. Upon forming the focal-conic texture as a result of surface-inhomogeneities the second ridges 4 restrict the growth of said texture into the homeotropic-nematic texture to one single element.
Patent EP-0099949-A1 (EP)
Inventor: PROWSKOW STEPHEN
IPC: G03F7/004
Filed: 1982-08-23
Abstract: Three-component aqueous processable, positive-working photopolymer compositions comprising (i) an unsaturated polymer comprising (a) about 20 to 1000 milliequivalents of reactive unsaturated carbon to carbon groups per 100 g of polyene and (b) about 10 to 50 mol percent of N-alkenylmaleimide units;
     (ii) a reactive mercapto acid and   (iii) a radiation-sensitive, radical-generating initiator;     
substrates coated with such compositions; and a photoimaging process.
Patent EP-0074798-A1 (EP)
Inventor: UMEDA ARIHIKO
IPC: C08G73/02
Filed: 1982-09-08
Abstract: Disclosed are curing agents for epoxy resins consisting of modified polyoxyalkylenepolyamines obtained by the addition reaction of an alkyleneimine to a polyoxyalkylenepolyamine, preferably a polyoxypropylenepolyamine or polyoxyethylenepolyalkylamine, and ethyleneimine or propyleneimine in acid medium.
Patent EP-0084702-A1 (EP)
Inventor: TAKANO HIROSHI
IPC: F16G5/06
Filed: 1982-11-10
Abstract: A V-section cog belt having a rubber body provided with longitudinally spaced inner cogs defining an inner surface. The belt is provided with conventional tensile cords extending longitudinally thereof. Rigid metal reinforcement members are provided in the cogs extending transversely across the belt in outwardly spaced relationship to the inner surface thereof. The reinforcement members may have any one of a plurality of different configurations, including tubular configurations and solid cross section configurations. The outer and inner surfaces of the tubular configurations may be similar or different as desired. In one form, the reinforcement members are spring plates. The reinforcement members may be provided as single members in each of the cogs or a plurality of members in the cogs as desired.
Patent EP-0081374-A1 (EP)
Inventor: HAMMOND JOHN ANTHONY GORDON
IPC: F16K31/06
Filed: 1982-12-07
Abstract: In a pulse width modulated control circuit for a double solenoid valve, each of the solenoid circuits contains a sensing resistor to provide a signal corresponding to the current through the associated solenoid. The two signals so obtained are applied to a differential amplifier whose output constitutes a feedback signal proportional to the net difference between the solenoid currents, and hence between the solenoid forces. 
     A common mode bias current and a dither signal may be applied to the solenoids to respectively improve linear response in the null region, and to reduce hysteresis.
Patent EP-0077789-A1 (EP)
Inventor: FORSGREN ROLAND
IPC: B23Q/
Filed: 1982-04-13
Abstract: Le niveau de vibration (A) est mesure et applique a un filtre (F) pouvant etre commande. Le filtre (F) est un filtre de bande passante qui ne laisse passer qu'une bande etroite autour d'une certaine frequence determinee par la frequence (f) du cycle d'usinage. Le signal de sortie du filtre est ensuite compare a un ou plusieurs niveaux de reference (7) et un signal d'alarme est emis en cas d'ecart inacceptable par rapport au niveau de reference.
Patent EP-0116671-A1 (EP)
Inventor: HILLE MARTIN DR
IPC: C04B24/26
Filed: 1983-05-07
Abstract: Cement slurries for deep holes, with a content of copolymers which are composed of 5-95% by weight of groups of the formula   <IMAGE> in which R1 is hydrogen or methyl, R2 is C2-C10-alkylene and Me is ammonium, lithium, sodium or potassium, of 5-60% by weight of groups of the formula    <IMAGE> (III)   in which R3 is hydrogen, -CH3 or C2H5 and R4 is -CH3 or C2H5, or R3 and R4 together are a propylene group which, with incorporation of the radical   <IMAGE>   forms a pyrrolidone radical, and of 0-90% by weight of groups of the formula <IMAGE> (IV)    in which R6 is hydrogen or methyl and R7 is carboxamido, carboxyl, cyano or carbomethoxy. These copolymers reduce the water loss of cement slurries which are required for deep holes.
Patent EP-0108325-A1 (EP)
Inventor: ROTOLONI PIETRO
IPC: G01R15/08
Filed: 1983-10-24
Abstract: This invention concerns a device to measure temperature, said device comprising a thermistor (RNTC) connected in series with at least two resistances (R1, R2) of which at least one (R1) can be commutated by means of a transistor (TR).
Patent EP-0099657-A1 (EP)
Inventor: STANTON MICHAEL ALFRED JOHN
IPC: A01K39/01
Filed: 1983-06-23
Abstract: A wild bird feeder consists of a hollow transparent globe (10) having an entrance opening (11). The globe (10) is suspended by a swivel mechanism (24) so that it is freely rotatable about a substantially vertical axis. A vane (12) is responsive to the force of the prevailing wind so that the entrance (11) always faces downwind.
Patent EP-0091870-A1 (EP)
Inventor: JEUCH PIERRE
IPC: H01L23/528
Filed: 1983-04-07
Abstract: L'invention concerne un procédé de positionnement d'une ligne d'interconnexion sur un trou de contact électrique d'un circuit intégré. Ce procédé consiste à déposer sur l'ensemble du circuit intégré, une couche conductrice (18), afin de réaliser la ligne d'interconnexion (18a), à déposer une couche d'isolant (22) sur la couche conductrice (18), à graver la couche d'isolant (22), afin de ne laisser de l'isolant qu'à l'emplacement du trou de contact électrique (16), à deposer une couche de résine (24) sur le circuit intégré de façon à réaliser l'image de la ligne d'interconnexion (18a) à rèaliser, à graver la partie de la couche conductrice (18) dépourvue à la fois de résine (24) et des résidus de la couche d'isolant (22), et à éliminer la couche d'isolant (22) restante et la couche de résine (24).
Patent EP-0092479-A1 (EP)
Inventor: REGNIER GILBERT
IPC: C07D405/12
Filed: 1983-04-18
Abstract: N,N'-substituted polymethylene diamines of the formula:   <IMAGE> in which: A is a hydrocarbon radical from C3 to C5 in a straight or branched chain optionally containing one and two double bonds and possibly substituted by one or more hydroxy radicals; X is CH or nitrogen; n is an integer from 2 to 6; R1 is hydrogen, or alkyl from C1 to C5; R2 is hydrogen, alkyl from C1 to C5, cycloalkyl from C5 to C7, or phenyl optionally substituted by one or more fluorine or chlorine, and B is: phenyl, naphthyl, benzofuranyl, benzothionyl, benzodioxolyl, benzodioxanyl, benzodioxinyl,  DELTA 3-chromenyl, thiochromenyl or chromanyl, each of them optionally substituted by fluorine, chlorine, alkyl or alkoxy from C1 to C5, or methylene-dioxy, or a radical of the formula:    <IMAGE>   in which R3, R4 and R5 which may be the same or different, each represent hydrogen or phenyl optionally substituted by fluorine or chlorine. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all kinds of tissular hypoxia.
Patent EP-0086732-A1 (EP)
Inventor: SCHLEIMER FRANCOIS
IPC: C21C5/32
Filed: 1983-02-15
Abstract: Pig iron is refined by top blowing with oxygen and injecting inert gas from the bottom. The slag formation is minimized by controlled addition of lime to match the formation of slag components as they are generated by the process. This increases the capacity of the melt to receive a cold charge, e.g. of scrap.
Patent EP-0108104-A1 (EP)
Inventor: KARLSSON INGEMAR
IPC: E04G11/32
Filed: 1983-05-05
Abstract: Une forme inclinable (2) pour couler et construire des murs en béton possède un dispositif d'inclinaison (1) connecté à la forme (2) et à la structure de plancher soujacente (13) ou autre structure similaire de support. La forme (2) est également équipée d'organes ajustables supérieur et inférieur de définition de la forme (21, 15) qui sont connectés à une plate-forme de travail (20, 14) montée sur le cadre de la forme de manière que tout engagement dans la face de la forme contrecoulée est évité. Le dispositif d'inclinaison (1) comprend un moteur asynchrone (3) ayant une tige filetée montée en rotation (4) entraînée par le moteur, et une jambe de support angulaire (5) qui est reliée de manière pivotante à une extrémité à une poutre de support (6) de la forme, laquelle poutre de support est disposée sensiblement au centre sous la forme (2), et la jambe de support est reliée de manière pivotante à son autre extrémité à un organe d'attache (7) à l'aide d'un écrou (8) vissé sur la tige filetée (4), l'organe d'attache (7) étant monté de manière coulissante dans des roulements à bille (9) dans un rail de coulissement (10) qui s'étend sous la forme (2) entre les points extrêmes de support (11, 12) pour la jambe de support (5).
Patent EP-0105370-A1 (EP)
Inventor: CHAMBERS ROBERT O
IPC: F16H15/50
Filed: 1983-02-02
Abstract: Un jeu de roues d'engrenage (12) avec un mécanisme interne d'engrenage (100) peut être utilisé avec une unité de transmission à variation continue (10) du type de transmission par poulie nutative. Le jeu de roues d'engrenage (12) comprend un corps (32) pivotant autour d'un axe central (14), un premier pignon (94) monté de façon rotative sur le corps (32) dans un axe incliné (16), un deuxième pignon (96) monté de façon rotative sur l'axe central (14), et une ou deux roues coniques internes d'engrenage (136/122,124), montées de façon rotative sur le corps (32) sur un axe nutatif (18) pour transférer le couple entre les pignons (94, 96). Le jeu de roues d'engrenage est simple, compact, et relativement efficace.
Patent EP-0125397-A1 (EP)
Inventor: ROMEIKE KLAUS
IPC: E04D13/17
Filed: 1984-02-20
Abstract: In a self-supporting panel (1) of insulating material, the end faces possess resilient tongues (3) extending in tongue-like fashion in the direction of the main plane of the panel, which tongues ensure a tight fit, for example after insertion between two rafters (6). <IMAGE>
Patent EP-0120340-A1 (EP)
Inventor: THOMA MARTIN DR-RER-NAT
IPC: G01N33/20
Filed: 1984-03-01
Abstract: Titanium alloy test samples including welded samples of such alloys are tested for recognizing textural or structural faults or flaws in the form of segregations or liquations. To make these flaws visible by increasing the contrast between a flaw and the background, an etching method including two etching steps is used, which achieves especially marked contrasts. The method is based on the selective solution removal of a phase, a grain, or of an impurity of an alloy type. An especially good visual recognition of segregations, liquations or inhomogeneities of welded test samples is made possible by the resulting matte gray surface against which lustrous flaws are clearly visible.
Patent EP-0123858-A1 (EP)
Inventor: CHLOSTA WOLFGANG
IPC: G01N30/30
Filed: 1984-03-17
Abstract: 1. Electric heater (14, 30) for a rotating sample vessel container in a sampling device (10) for gas chromatographs, in which a metal block (12) provided with thermostatizing means is provided as sample vessel container for accomodation of a plurality of sample vessels and selectively each of the sample vessels is movable to a sample feeding station, characterized in that a heating jacket (14) as electric heater is connected non-rotatingly to a stationary housing (20) surrounding the metal block (12) and surrounds tightly with contact and heats the rotatable metal block (12).
Patent EP-0139191-A1 (EP)
Inventor: MEYER HANS
IPC: D06B23/04
Filed: 1984-09-04
Abstract: A cylindrical or conical bobbin (1) resiliently compressible both in axial and in radial direction and supporting textile strands to be subjected to a heat and/or wet treatment comprises an outer grating (3), the outer side of which forms the curved surface of the bobbin (1), said curved surface serving as a supporting surface for the strands. The bobbin (1) comprises means (2,2',2",3,4,5) which retain the grating (3) when the bobbin (1) is not compressed more than a predetermined length in the axial direction in such a manner that the outer surface is positioned in a radial outer position, and which release the grating (3) when the bobbin (1) is axially compressed more than a predetermined length in such a manner that the outer surface is inwardly displaceable into a radial inner position, and which prevent an additional inward displacement of the outer surface. 
     As a result, the bobbin (1) can maintain a constant maximum outer diameter during the winding of the strands on the bobbin and during the later handling thereof, and through a suitable, axial compression of the bobbin (1) a reduction of the outer diameter of said bobbin is obtainable in such a manner that the strands wound thereon may relax in their longitudinal direction.
Patent EP-0154709-A1 (EP)
Inventor: MOLL HELMUT
IPC: B23K20/10
Filed: 1984-12-17
Abstract: 1. A tool of an ultrasonic welding device for metallic workpieces, in particular for connecting wires and/or wire strands, wherein a sonotrode (1, 2, 3) acting as an active welding electrode is assigned at least one anvil (110, 210, 310) as its counter electrode, both of which can be moved relative to one another so as to form a compression space (120 ; 220, 230 ; 320), wherein the sonotrode is provided with at least one recess (101, 201, 301), characterized in that the recess (101, 201, 301) consists of a cavity in the otherwise flat sonotrode end face (100, 200, 300), in which the anvil (110, 210, 310) forms a linearly movable slide, where the compression space (120 ; 220, 230 ; 320) is delimited by at least one surface extending transversely to the oscillating direction of the sonotrode (1, 2, 3).
Patent EP-0120667-A1 (EP)
Inventor: WATKINS RICHARD L
IPC: H01H13/48
Filed: 1984-03-20
Abstract: An elastomeric switch control element for push button switches and the like, including first and second annular spring portions formed of elastic material, one of the spring portions adapted to undergo a rolling action upon depression of the switch control element, and the other annular portion adapted to flex and undergo a snap transformation to provide a tactile feel to the operator.
Patent EP-0125817-A1 (EP)
Inventor: QUITTNER JOHN PETER
IPC: E01F9/594
Filed: 1984-04-18
Abstract: A transferable lane divider for a roadway is formed by a chain of sections (1) having links (2) by which they are hinged to their neighbours. For lateral transfer of the dividerto a new position the upper parts of the sections (1) have longitudinally extending conformations (7) for engagement by a transfer mechanism (8) carried bv a vehicle and havina elements (15) to engage the conformations (7) and pick up the sections (1). For lateral transfer of the divider, thetransfer mechanism (8) is S-shaped having its leading end at one side of the vehicle and its trailing end, which releasesthe sections, atthe other side of the vehicle.
Patent EP-0123604-A1 (EP)
Inventor: RICHARD PIERRE
IPC: E02D23/16
Filed: 1984-04-11
Abstract: A folded bag (3), which can unfold outside the element (1) opposite the supporting surface (10), is fixed to the element (1). A hardenable hydraulic fluid (4) is injected into the bag (3) in order to unfold it and fill it. <IMAGE>
Patent EP-0128060-A1 (EP)
Title: Procédé de préparation de polyols
Inventor: ALTOUNIAN GEORGE NAPOLEON
IPC: C08G18/42
Filed: 1984-05-02
Abstract: Préparation de nouveaux polyols à partir des mélanges d'acides dicarboxyliques comprenant de l'acide glutarique, de l'acide succinique et de l'acide adipique et des alcools polyhydriques, notamment le mélange d'acide provenant de résidus traités résultant de la production industrielle d'acide adipique. Préparation de nouveaux polyuréthannes à partir de ces polyols en faisant réagir ces derniers sur des polyisocyanates. Obtention de produits possédant des propriétés avantageuses et débouché intéressant des résidus traités résultant de la production industrielle de l'acide adipique.
Patent EP-0146447-A1 (EP)
Inventor: DAUGNY DANIEL
IPC: B29C53/56
Filed: 1984-11-15
Abstract: In this process for forming an internal screw thread in a tube or link made from a composite carbon fiber based material coated with polymerized resin, the part of the tube or link comprising the screw thread is inserted in the body of the tube or the link and molded on a threaded mandrel. This part of the tube or link where the screw thread is to be formed is polymerized substantially completely and under pressure on the threaded mandrel so as to obtain a preform comprising a hard internally threaded portion extended by non polymerized fibers; an expandable mandrel is introduced into this preform; the preform is inserted inside a tube which is already polymerized or to be cured; and finally polymerization under pressure of the fibers is provided by heating and causing the mandrel to expand so as to bond them to the fibers of the tube.
Patent EP-0118373-A1 (EP)
Inventor: VIEL MAURICE
IPC: D04B21/12
Filed: 1984-01-26
Abstract: Open-work textile structure of the type constituted by a warp knit fabric produced with yarns coated with a thermoplastic material, the coating being partly melted and bonding the yarns together in those areas where they are in contact. According to said structure, the open-work takes in the form of regular polygons of which some of the edges at least are slanted with respect to the length of said structure, the stitches of said knitted fabric imprisoning a weft yarn which extends in substantially a straight line parallel to the edges of the formed open-work.
Patent EP-0126760-A1 (EP)
Title: Dishwasher for large articles.
Inventor: ALVEMARKER ARNE
IPC: A47L15/50
Filed: 1983-11-28
Abstract: The invention relates to a separation device for separating granules from dishwater especially in a dishwasher for washing large articles comprising a valve means which in one position releases granules and dishwater directly into the pump conduit and in a second position forces the liquid with granules against a separation means (48) such as straining cloth cooperating with the valve means (51) movable between a lower and an upper position.
Patent EP-0169849-A1 (EP)
Inventor: OLSSON OVE
IPC: A01K7/06
Filed: 1984-05-18
Abstract: Vanne-abreuvoir (40) pour alimenter des animaux en eau. Cette vanne possède un organe d'actionnement (46) accessible à l'animal qui, une fois actionné, ouvre un chemin d'écoulement pour le liquide à travers la vanne-abreuvoir (40). En position de non-actionnement, le chemin d'écoulement à travers la vanne-abreuvoir (40) est complètement fermé et, en position d'actionnement maximal, le chemin d'écoulement est fortement limité ou complètement fermé. En position intermédiaire, la vanne-abreuvoir (40) fournit la quantité d'eau que le chemin d'écoulement est censé produire. L'organe d'actionnement (46) est relié à une vanne principale de fermeture (47, 49) qui, à son tour, actionne une vanne secondaire de restriction ou de fermeture (53, 54).