baber/WOPTO huggingface dataset:
Patent EP-0013403-A1 (EP)
Inventor: LEHMANN HANS-DIETER
IPC: B01D15/00
Filed: 1979-12-21
Abstract: A device for the removal of waste metabolites, especially nitrogenous poisons, from for example a hemofiltrate from a patient who suffers from uremia. The device comprises three columns (8, 9, 17), which are packed with activated carbon (10, 11 and 18), and of which two (8, 9) are parallelly coupled to each other. These two columns are adapted to be alternatingly cooled and warmed for adsorption and desorption, respectively, while the third column (17) is adapted to be permanently cooled. While one (18) of said two columns (8, 9) is cooled and throughflown by hemofiltrate for adsorption the other one (9) is exposed to warming (desorption), flushing and precooling. When said one column (8) is saturated with waste metabolites (urea) the hemofiltrate flowing is switched over so that said hemofiltrate is passed through the other, precooled column (9), whereby said first column is kept at rest and then in turn warmed, flushed and precooled. By regenerating one of the two parallelly coupled columns at the same time as the other column is used for adsorption the total treatment time for the removal of between 20 and 30 grams urea can be reduced to 3-4 hours. 
<??>The device conveniently comprises a disposable tube set (1-6,8,9,12-14,17) interconnecting said three columns (8,9, 17) and being adapted to be attached to a patient (7). Said tube set as well as said columns are to be disposed after a whole in treatment.
Patent EP-0009294-A1 (EP)
Inventor: JANSEN JOHANN JOSEF
IPC: B29C55/20
Filed: 1979-09-22
Abstract: Method and device for continuous lateral stretching of a web of reticulate film material with little resistance to lateral stretching to a constant width. 
     In the method the material is passed to pairs of clamping rollers (5, 6) mounted at either side of the web which clamp the web at the desired width and which are so controlled by a controlling mechanism that, when the desired web width is deviated from, the angle included by the clamping roller shafts and the sides of the web in the plane of the web is readjusted. 
     The device includes guide and/or tensioning rollers for the web of unstretched reticulate film material and photocells (16, 17) monitoring the side edges of the web and coupled to controlling mechanisms for the pair of clamping rollers. The clamping rollers have axes of rotation situated within the width of these rollers.
Patent EP-0007313-A1 (EP)
Inventor: ZEBUHR WILLIAM HENRY
IPC: F24F3/00
Filed: 1979-07-16
Abstract: Un systeme de transfert de chaleur utilisant l'energie solaire pour modifier les temperatures de l'espace conditionne dans un batiment (8) et fournir de l'eau chaude pour le batiment. Une partie du systeme est montee sur un noyau qui forme une colonne de la structure du batiment. Le systeme comprend des mecanismes de selection (92, 94) pour controler le debit de l'eau par intermittence dans le systeme afin de faciliter des modifications du fonctionnement du systeme.
Patent EP-0014872-A1 (EP)
Inventor: GRIGO ULRICH DR
IPC: C08L23/12
Filed: 1980-02-01
Abstract: Die Erfindung betrifft homogene, thermoplastische Mischungen aus A) 85 - 99,5 Gew.-% isotaktischem Polypropylen und B) 15 - 0,5 Gew.-% flüssigen, gesättigten Diorganopolysiloxanen mit einer Viskosität von 30000 bis 80 000 cSt bei 20°C. Das elastische Verhältnis von Formkörpern aus erfindungsgemäßen Polypropylen/Diorganopolysiloxan-Mischungen wird schon bei geringen Diorganopolysiloxan-Zusätzen deutlich verbessert, während Wärmeformbeständigkeit und Steifigkeit weitgehend erhalten bleiben.
Patent EP-0017767-A1 (EP)
Inventor: JOHNSTON HOWARD
IPC: A01N43/40
Filed: 1978-06-30
Abstract: Compounds of the formula
     wherein
     T is oxygen or sulfur; and   Y is H or Cl.   
     The compounds are useful as intermediates for the preparation of herbicides, and are prepared by condensing a salt of 4-methoxy or of 4-mercaptophenol with a trifluormethyl-2-chloropyridine. If a methoxy group is present, a dealkylation reaction is then carried out.
Patent EP-0019266-A1 (EP)
Inventor: SOMMER KURT
IPC: E04C2/36
Filed: 1980-05-13
Abstract: 1. Plate-like step or stair having a composite construction with a surface covering, characterized in that it has an all-round frame (1, 1") whose top and bottom are fixed in each case to a plate (5, 6, 5", 6") covering the same and that the space bounded by frame (1, 1") and plates (5, 6, 5", 6") is filled with a filler constructed as a wood honeycomb structure (11, 11") made from soda kraft paper or the like and glued to the plates (5, 6, 5", 6") and frame (1, 1"), the latter being reinforced by cross-members (4, 4") and comprises wooden, glued together longitudinal spars (2, 2") and transverse spars (3, 3a", 3b").
Patent EP-0027605-A1 (EP)
Inventor: TAKAYAMA SYUICHI
IPC: A61B1/04
Filed: 1980-10-10
Abstract: A photoreceptor (31) is provided for receiving a light emitted from an electronic flash unit (20) and an output of the photoreceptor (31) is supplied to a light emission amount calculating circuit. The light emission amount calculating circuit includes a light emission amount calculating constant setting device (34, 35a to 35f) adapted to manually change a light emission amount calculating constant according to a photographing mode.
Patent EP-0029124-A1 (EP)
Title: Elément pour générateur électrochimique
Inventor: WARSZAWSKI BERNARD
IPC: H01M4/96
Filed: 1980-10-17
Abstract: Electrode poreuse pour générateur électrochimique, comprenant une couche support et une couche active ou catalytique, caractérisée par le fait qu'elle comprend uniquement la couche active ou catalytique (2) et la couche support (3) précitées, l'épaisseur de ladite électrode (1a, 1b, 1c, 1d) étant comprise entre 50 et 600 microns environ et de préférence 100 à 250 microns, la couche active ou catalytique (2) et la couche support (3) comportant chacune en poids 60 à 99% d'un polymère ou liant hydrophobe, et 40 à 1  %  d'un composé conducteur divisé à base de carbone, les deux dites couches étant globalement hydrophobes et intimement liées, le prélèvement du courant étant effectué par points ou par lignes mutuellement espacés d'une distance de l'ordre du millimètre au moyen d'un collecteur (4) à conductivité électronique en contact avec ladite couche support (3).
Patent EP-0028355-A1 (EP)
Inventor: THEOBALD HANS DR
IPC: C07D261/18
Filed: 1980-10-22
Abstract: Die vorliegende Erfindung betrifft 1,2 Oxazolylalkylcarbamate der Formel <IMAGE> in der R¹ ein Alkylrest mit bis zu 6 Kohlenstoffatomen, ein Alkoxyalkylrest mit bis zu 3 Kohlenstoffatomen oder ein Alkoxycarbonylrest mit bis zu 5 Kohlenstoffatomen, R² Wasserstoff oder ein Alkylrest mit bis zu 3 Kohlenstoffatomen, der durch Halogen substituiert sein kann, R³ Wasserstoff oder ein Alkylrest mit bis zu 3 Kohlenstoffatomen und R<4> ein Alkylrest oder ein Cycloalkylrest mit bis zu 6 Kohlenstoffatomen, einen gegebenenfalls substituierten Phenylrest, ein Naphthyl-, Methylendioxyphenyl-, Ethylendioxyphenyl-, Benzofuranyl-, Dihydrobenzofuranyl- oder Indanylrest sind. Weiter betrifft sie deren Herstellung, deren Verwendung bei der Bekämpfung unerwünschten Pflanzenwachstums und Herbizide, die diese Verbindungen enthalten.
Patent EP-0028007-A1 (EP)
Inventor: ENGEL HARALD DIPL-ING
IPC: H04B7/26
Filed: 1980-10-23
Abstract: 1. Wireless system with a complex, star-shaped network, capable of duplex operation, of wireless and cable routes with synchronisation of the subscriber equipments through a main synchroniser as well as with wireless relay stations, in which scrambled or coded messages are transmitted from changing subscriber equipments to all other subscriber equipments, characterised thereby, that with arrangement of the main synchroniser in the network star point (Z), which predetermines the reception raster of all subscriber equipments, transit time members (23 to 34, 36 to 43), through which the signal transit time from one subscriber equipment (T, M, Z) to every other one becomes equal to a maximum transit time tau max, which is equal to the transit time between cable terminal and wire subscriber equipment (T, Z) and that the transmission raster in each subscriber equipment (T, M, Z) leads relative to the reception raster by this maximum transit time (Fig. 2).
Patent EP-0034205-A1 (EP)
Inventor: KOCH MANFRED DR
IPC: A01N43/08
Filed: 1980-11-11
Abstract: Novel sulphonyl- or sulphinylacetanilides of the general formula I <IMAGE>  in which    R denotes <IMAGE> R1 denotes (C1-C4)-alkyl, halogen, (C1-C4)-alkoxy, (C1-C4)-alkylthio or (C2-C4)-alkenyl,    R2 denotes hydrogen, (C1-C4)-alkyl or halogen,  R3 denotes (C1-C4)-alkyl or halogen,    R4 and R7 denote hydrogen or methyl,   R5 denotes hydroxyl, (C1-C4)-alkoxy, (C1-C3)-alkylthio, (C1-C2)-alkoxyethoxy, amino, (C1-C2)-alkylamino, di-(C1-C2)-alkylamino or O-Cat, where Cat represents a cation equivalent of an inorganic or organic base,   R6 denotes (C1-C8)-alkyl, (C1-C4)-alkoxy-(C1-C3)-alkyl, (C1-C2)- alkylthio-(C1-C3)-alkyl, (C1-C2)-alkylsulphinyl-(C1-C3)-alkyl, (C1-C2)-alkylsulphonyl-(C1-C3)-alkyl, (C3-C6)-cycloalkyl, (C1-C4)- halogenoalkyl, (C1-C4)-hydroxyalkyl, (C1-C2)-alkoxycarbonyl-(C1-C2)- alkyl, (C3-C4)-alkenyl, (C3-C4)-alkinyl, optionally substituted benzyl or optionally substituted phenyl,    n = 0 or 1 and m = 0, 1, or 2, and process for their preparation and their use as pesticidal compositions.
Patent EP-0015016-A1 (EP)
Inventor: BERGER FRITZ
IPC: C01D5/18
Filed: 1980-01-31
Abstract: 1. A process for production of anhydrous sodium sulfate from Glauber's salt by melting, evaporation of water of crystallization and withdrawing of the vapours the Glauber's salt being melted in the own water of crystallization by the vapours deriving from the last stage of the evaporation which are passed through heat exchangers, characterized by maintaining the vapours at a temperature of 15 to 30 degrees C above the melting point of the Glauber's salt, by controlling the heat exchange between the condensing vapours and the circulating molten mass in such a manner to obtain a heating of the molten mass by 1 to 3 degrees C per passage through the heat exchanger, the first stage of evaporation is performed in such way that about the half of the vapours is used as heat-vapour by vapour compression and the other half for production of the amount of vapours from the last stage necessary for melting the Glauber's salt.
Patent EP-0021807-A1 (EP)
Inventor: SIPIDO VICTOR
IPC: C07C335/16
Filed: 1980-06-20
Abstract: his invention relates to 3, 4-dihydro-2H-pyrimido-[2,  1-b]benzothiazoles displaying monoamine-oxidase inhibiting activity. The compounds are useful as antidepressants and anti-Parkinson agents.
Patent EP-0024843-A1 (EP)
Inventor: STORER RICHARD
IPC: C07D311/78
Filed: 1980-08-08
Abstract: Compounds are disclosed of general formula
     wherein
     R 1  represents a hydrogen atom or C 1-4  alkyl or C 2 - 4  alkenyl group, or the group COANH 2 , CSANH 2 , or COANHCOCH 2 NH 2  in which A is methylene optionally substituted by a C 1-3  alkyl group; and R 2  represents a hydrogen atom or a C 1-4  alkyl group; or NR 1 R 2  forms a piperidino, piperazino or N-methylpiperazino group;   R 3  represents a C 1-4  alkyl group or a benzyl group;   R 4  represents a hydrogen or halogen atom; and   R 5  represents a hydrogen atom or a C 1-4  alkyl or C 1-4  alkoxy group, with the proviso that one of R 4  and R s  is a hydrogen atom and physiologically acceptable salts and bioprecursors thereof.   
     The compounds exert efforts on the central nervous system and, in particular exhibit anxiolytic and anti-convulsant activity. The compounds may be formulated with pharmaceutically acceptable carriers or diluents for administration in conventional manner.
Patent EP-0050173-A1 (EP)
Inventor: TANAKA HIROYUKI
IPC: B29D29/10
Filed: 1980-10-21
Abstract: in order to overcome drawbacks known in methods of making prior ribbed belts, these drawbacks concerning the accuracy of the V-grooves, sticky adhesion of rubber in proportion to the generation of heat, dimensional instability after vulcanisation, etc., the present invention provides a method of making a ribbed belt having a plurality of longitudinally extending ribs wherein a vulcanized belt sleeve (8) is put into one mandrel (15) or said belt sleeve laid over two mandrels and cut with a milling attachment (14) combining multiple double angle milling cutters in such a manner that the rotation of the milling attachment is opposed to that of the mandrel and the revolution speed of the milling attachment is greater than that of the mandrel, thus precisely defining a ribbed section of the belt in a simultaneous manner.
Patent EP-0028497-A1 (EP)
Inventor: CORBETT DAVID FRANCIS
IPC: C07D477/20
Filed: 1980-10-29
Abstract: The present invention provides the compounds of the formula (II):
     and pharmaceutically acceptable salts and esters thereof wherein R 3  is a hydrogen atom, a group HO 3 S- or a group R 5 CO wherein R 5  is C 1 - 6  alkyl, C 2 - 6  alkenyl, aryl, aryl(C 1-6 )alkyl or aryloxy(C 1-6 ) alkyl; and R 4  is an organic group other than methyl bonded to the -CO-NH-moiety via a carbon atom; with the proviso that when R 3  is a hydrogen atom or a group R 5 CO the stereochemical configuration at the a-carbon atom of the C-6 substituent is S, and with the further proviso that when R' is a group HO 2 S- the hydrogen atoms at C-5 and C-6 are cis. Their use is described as are processes for their preparation. Compounds wherein the R'CO-moiety is replaced by a hydrogen atom are also prepared.
Patent EP-0029685-A1 (EP)
Inventor: MURPHY RICHARD JOHN
IPC: G01M3/18
Filed: 1980-11-13
Abstract: To detect leaks from pipelines carrying fluids, especially oil, light is transmitted through a fibre - optic held in proximity with the pipeline. The fibre-optic is surrounded by a medium of which the refractive index is altered by the influence of the leaked fluid. In a preferred embodiment the medium is a silicone rubber (4) of which the refractive index is normally lower than that of a quartz fibre optic (3), but of which the index increases to that of the quartz or above when oil (7) soaks into it through a permeable cladding (1) and elastomeric protective layer (2), thus rendering the fibre optic non-internally - reflective so that light (6) is absorbed. Control means linked to a light receiver detect that change and the position of the leak is located to within the length of the optic. 
     In another embodiment the medium is a liquid which is expelled from around the optical by the action of leaked fluid.
Patent EP-0017520-A1 (EP)
Inventor: BOMMART PATRICK
IPC: E01B29/46
Filed: 1980-03-04
Abstract: A device for adjusting two butt ends of rails to be connected by welding comprises a rigid structure which is formed by two support plates. The support plates are aligned and interconnected by a concave part and which is able to be disposed horizontally so that the two support plates are pressed one against one vertical side of the head of one of the rails and the other against the corresponding vertical side of the head of the other rail. The concave part provides a region for access around the butt ends. Each support plate is provided with a retaining clamp which is provided with a jaw able to bear against the opposite vertical side of the head of the rail. The device can be applied to the welding of rails on a track or on a fixed installation.
Patent EP-0014180-A1 (EP)
Inventor: LACROIX ROGER DR
IPC: D21H21/28
Filed: 1980-01-14
Abstract: 1. A stable concentrated solution of a dye of the disazo class, which solution contains 15 to 30 per cent by weight of the dye of the fomula  see diagramm : EP0014180,P6,F1  in the form of the lithium salt, dissolved in 5 to 35 per cent by weight of water, 2 to 10 per cent by weight of pyrrolidone or of N-alkyl-(C1 -C4 )-pyrrolidone and 35 to 50 per cent by weight of a diethylene glycol monoalkyl ether.
Patent EP-0017630-A1 (EP)
Inventor: BARALE GIUSEPPE
IPC: E04G11/12
Filed: 1980-03-27
Abstract: A shuttering system and a method for its assembly, employing metal uprights which are arranged to face each other in pairs and have fixing means spaced along the uprights on their sides facing the casting cavity. Stringers are inserted in removable hooked coupling elements attached to the fixing means, and panels are attached to the stringers to form two opposing shuttering surfaces. The panels are fixed to the stringers by nails or the like which are driven into parts of the stringers made from a soft material such as wood.
Patent EP-0025789-A1 (EP)
Inventor: NORLANDER GOSTA
IPC: F16C33/78
Filed: 1980-10-08
Abstract: Un trepan a galet rotatif comprend au moins une fraise a galet montee de maniere rotative (12) et pourvue de moyens d'etancheite (21) pour empecher les impuretes d'entrer dans le systeme de palier (14, 15, 16) de la fraise a galet. Dans le but d'empecher les mouvements axiaux et d'oscillation de la fraise a galet (12) par rapport a la tete du trepan d'engendrer une pression de contact eleve sur la surface de contact entre les moyens d'etancheite (20) et la surface contre laquelle ceux-ci s'appuient, ces moyens d'etancheite (21) sont pourvus d'une languette elastique (25) qui s'etend radialement par rapport a l'axe de rotation de la fraise a galet (12).
Patent EP-0036113-A1 (EP)
Inventor: SCHMECKENBECHER ARNOLD FRIEDRI
IPC: C23F1/30
Filed: 1981-02-25
Abstract: The inventive solution for dissolving metal alloys which include tin comprises… (1) KJ in an amount of at least 0.3 moles/liter,… (2) J2 an amount of at least 0.195 moles/liter, and… (3) halogen ions selected from the group consisting of fluoride, chloride and bromide in an amount of at least 0.3 moles/liter. …<??>The solution is used in a rework-method where the substrates are subjected to said solution for removing noble metal alloys containing tin while features formed of refractory metals are retained.
Patent EP-0036534-A1 (EP)
Inventor: HIGUCHI TAKERU
IPC: A61K31/545
Filed: 1981-03-06
Abstract: A drug form is provided for increasing the oral absorption of β-lactam antibiotics such as the penicillins, cephalosporins and related chemical species by the oral administration of said β-lactam antibiotics in a suitable pharmaceutically accepted excipient to which has been added a hydroxy aryl or hydroxy aralkyl acid or salt, amide or ester thereof. The hydroxyaryl or hydroxyaralkyl acid or salt, amide or ester thereof is present in the drug form in quantities sufficient to be effective in enhancing the rate of oral absorption of the β-lactam antibiotic.
Patent EP-0037910-A1 (EP)
Inventor: MOOS KURT
IPC: B05B5/03
Filed: 1981-03-16
Abstract: A method of and apparatus are disclosed for spraying powder, particularly for the coating of articles, by introducing a spray gas into the powder as the latter is expelled from a spray opening. An additional gas is injected into the stream of powder upstream of the point where the spray gas is introduced, in such a manner as to exert a cyclone effect on the stream of powder, force the powder radially outward and simultaneously drive it in the direction of flow of the powder.
Patent EP-0043433-A1 (EP)
Inventor: FIELD THOMAS RAY
IPC: B41J32/00
Filed: 1981-05-25
Abstract: Web cartridge (10) having a supply spool (12), a take-up spool (34) and a web extending from the supply spool (12) to the take-up spool (34) through exit (18) and the entrance (26) apertures to form an exposed portion of the web exterior to the cartridge. A beam spring (40) supported by the cartridge, has one end (44) positioned in squeegeeing relation to the convolutions of the web accumulated on the take-up spool (34) for forcing the web against the convolutions, the end (44) being positioned to be the only portion of the spring (40) engaging the web in order to remove buckles in the last convolution and thus preventing voids and wrinkles in the spool.
Patent EP-0046880-A1 (EP)
Inventor: SCHATZ OTTO
IPC: B65D43/02
Filed: 1981-07-25
Abstract: Moulded onto the inside (18) of the bucket opening is an upwardly projecting collar (14) which serves as an abutment for a downwardly projecting collar (16) which is arranged on the lid (5) and grips behind the first collar (4) when the lid (5) is loaded and thus prevents any denting of the bucket wall (12). Furthermore, an annular counter-bearing (27) is assigned to a likewise annular bearing (26) for the bucket lid (5) above the latter, said bearing being moulded onto the inside (18) of the bucket edge (3), which counter-bearing grips beyond the lid edge (6) and thus secures the lid (5) against undesired detachment from the bucket opening. <IMAGE>
Patent EP-0047445-A1 (EP)
Inventor: TIEN HSUAN LILLIAN
IPC: C07D251/56
Filed: 1981-08-27
Abstract: There is provided a novel, economical process for preparing melamine from cyanogen and ammonia in the vapor phase and in the absence of dehydrogenation catalysts.
Patent EP-0058232-A1 (EP)
Inventor: BROSZAT GOTTFRIED DIPL-MATH
IPC: H01F27/32
Filed: 1981-10-21
Abstract: Derartige Scheibenspulenwicklungen werden als Oberspannungswicklungen für Transformatoren eingesetzt, wobei die Isolierung der außenliegenden Windungen gegenüber der inneren bzw. der äußeren Mantelfläche der Wicklung im Vergleich zur Normalisolierung des Wickelleiters häufig verstärkt ist. Erfindungsgemäß sind ausgehend von der inneren und der äußeren Mantelfläche mindestens je zwei Windungen mit Zusatzisolierungen (32) ausgerüstet und ist die Windungskapazität zwischen von Zusatzisolierungen freien Windungen gegenüber der Windungskapazität der Windungen mit Zusatzisolierungen erhöht. Erfindungsgemäß gestaltete Scheibenspulenwicklungen sind insbesondere zum Einsatz für sehr hohe Nennspannungen geeignet, da sie ohne Verringerung ihrer Längskapazität eine insgesamt sehr hohe Spannungsfestigkeit aufweisen.
Patent EP-0053298-A1 (EP)
Inventor: OTTENHUES LUDGER
IPC: B41F9/10
Filed: 1981-10-30
Abstract: Eine Rakelvorrichtung mit einem an einem Formzylinder (1) anstellbaren und in einem Rakelhalter festgelegten Rakelmesser (2) ist mit Einrichtungen zur Einstellung seines über seine Länge unterschiedlich veränderbaren Andrucks versehen. Um die Einstellung unterschiedlicher Andrückkräfte über die Länge des Rakelmessers (2) zu ermöglichen, ist die Halterung (3, 4) des Rakelmessers (2) mit einem zu diesem parallel verlaufenden Träger (15) durch mindestens eine Blattfeder (5) schwenkbar verbunden. Auf dem Träger (15) sind in einer Reihe mehrere Druckmittel-Kolben-Zylinder-Einheiten (16) angeordnet, deren Kolbenstangen unmittelbar oder mittelbar über Druckbolzen (18) an die Halterung (3, 4) oder an einen mit dieser verbundenden Teil angestellt sind. Die Druckmittel-Kolben-Zylinder-Einheiten (16) sind mit einem Druckmittel mit einem einstellbaren Grunddruck gespeist und jeder der Druckmittel-Kolben-Zylinder-Einheiten (16) ist ein getrennt einstellbares Feinregelventil (21) zugeordnet, über das sich durch Einspeisen von zusätzlichem Druckmittel dem Grunddruck ein zusätzlicher Druck überlagern läßt.
Patent EP-0039288-A1 (EP)
Inventor: BOIRON PIERRE
IPC: G21C5/08
Filed: 1981-04-24
Abstract: Apparatus for partitioning off the core of a nuclear reactor constituted by a set of boxes (8, 9, 10, 11) each comprising at least two plates (12-13, 14-15, 27-29, 28-30) rigidly assembled at right angles and disposed in the longitudinal direction of the assemblies, and a plurality of transverse plates (32) perpendicular to the longitudinal plates. The boxes are removably disposed side by side inside the core casing (1), and bearing thereon. The faces of the longitudinal plates directed towards the reactor core serve as bearing faces for the assemblies. Each of the boxes is fixed to at least one of the upper or lower plates of the core by a flexible coupling allowing longitudinal displacement.