baber/WOPTO huggingface dataset:
Patent EP-0051810-A1 (EP)
Inventor: GYSEGEM ALBERT PETER
IPC: C08G77/02
Filed: 1981-10-28
Abstract: A solution containing hydrolyzed organotin siloxane polymeric material is formed by hydrolyzing an organotin R-oxy siloxane in a water miscible solvent; R being an alkyl or alkoxyalkyl group with less than six carbon atoms. A water immiscible solvent is added and the water miscible solvent and R-alcohol from hydrolysis are removed by distillation. A marine antifouling coating can be made when the water immiscible solvent evaporates from the solution. A preferred embodiment hydrolyzes tributyltin ethoxysiloxane in ethyl alcohol with xylene as the water immiscible solvent.
Patent EP-0040891-A1 (EP)
Inventor: DE MUNCK NICOLAAS ANTHONY
IPC: C07C27/00
Filed: 1981-05-27
Abstract: The invention concerns a catalyst for hydroformylation reactions and its application. The catalyst is prepared by phosphochlorination of an organic polymer carrier in the presence of borontrifluoride or a complex thereof, followed by conversion of the chlorophosphonyl groups into phosphine or phosphite groups, which through their ligand- forming action bind a catalytically active metal complex to the carrier. The novel catalysts are stable and highly active.
Patent EP-0038177-A1 (EP)
Inventor: ALI FADIA ELFEHAIL
IPC: C07D/
Filed: 1981-04-09
Abstract: Imidodisulfamide derivatives of formula (I)
       
     in which X is hydrogen, methyl, bromo or chloro; and Y is a benzeneaminosulfonyl radical of the formula
       
     in which R is hydrogen or methyl; R 1  is hydrogen, bromo, chloro, nitro, methyl, trifluoromethyl or methoxy; and R 2  is hydrogen, chloro or methyl provided that when R 2  is chloro, R 1  is chloro, methyl or trifluoromethyl and when R 2  is methyl, R 1  is methyl; and alkali metal salts of said compounds, which are useful in the treatment of allergic conditions, are prepared by reaction of an appropriately substituted tetrahydroisoquinoline and bis (chlorosulfonyl) imide in the presence of a tertiary amine.
Patent EP-0045132-A1 (EP)
Inventor: WIGGINS WAYNE THOMAS
IPC: C08L33/02
Filed: 1981-06-22
Abstract: Impact resistant polymeric compositions are composed of a blend of a high nitrile resin and a hydrophobic nylon. The high nitrile resins useful in this invention are those produced by polymerizing a major proportion of a monounsaturated nitrile, e.g, . acrylonitrile, and a minor proportion of another monovinyl monomer component, e.g. methyl acrylate, copolymerizable therewith, optionally in the presence of a preformed rubber. The hydrophobic nylons comprise nylon-11, nylon-12 and cyclic nylon.
Patent EP-0044168-A1 (EP)
Inventor: LUNDT BEHREND FRIEDRICH
IPC: A61K38/00
Filed: 1981-06-30
Abstract: Certain peptides containing the peptide chain His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp, some of which are novel, can be used as a medicament. 
     Pharmaceutical compositions are also provided, as are processes for preparing the peptides.
Patent EP-0043844-A1 (EP)
Inventor: BOCK DONALD DAMON
IPC: H02M3/335
Filed: 1981-01-05
Abstract: Un dispositif modulaire d'unites de conversion d'energie de courant continu en courant continu (10A, 10B, 10C, 10D) permet une variation de la capacite de manipulation de la puissance sans changer le systeme de commande de puissance. Les unites de conversion du type a mode en quinconce comprenant deux sous-unites de conversion a largeur d'impulsions modulees (12A, 14A, 12B, 14B, 12C, 14C, 12D, 14D) sont separees en deux unites alimentees et commandees individuellement. Les premieres unites (12A, 12B, 12C, 12D) de tous les convertisseurs sont connectees dans une chaine en serie sur une source d'alimentation (108, 110) et, de la meme maniere, les secondes unites (14A, 14B, 14C, 14D) de tous les convertisseurs sont connectees en une chaine en serie a la source d'alimentation. Chaque unite possede un condensateur (120, 121, 122, 123, 124, 125, 126, 127) connecte a ses bornes d'entree d'alimentation de sorte que la tension de la source soit divisee uniformement entre les convertisseurs. A l'aide de cette disposition, il n'est necessaire de controler le courant que d'un seul convertisseur (10D) de maniere a equilibrer le courant entre les deux chaines de convertisseurs. Le systeme comprend des dispositifs de protection de courant et de tension appropries a un milieu de courant de haute intensite et de haute tension.
Patent EP-0047753-A1 (EP)
Title: Moyen d'etancheite, essentiellement pour une buse ou vanne
Inventor: ASTON RAYMOND
IPC: E02B7/54
Filed: 1981-03-12
Abstract: Un dispositif d'etancheite essentiellement pour une buse ou vanne comprend une porte (11) mobile entre une position ouverte et une position fermee dans laquelle elle ferme une ouverture dans un cadre (10) et les faces d'etancheite (27, 26) de la porte et du cadre sont en engagement d'etancheite pour empecher le liquide de s'ecouler au travers de l'ouverture. Le dispositif d'etancheite comprend une bande d'etancheite (23) d'un materiau elastique deformable comprenant une portion epaisse (25) fixee sur le cadre (10) et une portion relativement fine en forme de lame (24) formee en une seule piece avec la partie epaisse et s'etendant en faisant un angle avec cette derniere de sorte que l'une de ses faces laterales soit en regard de la porte, cette face laterale de la portion relativement fine formant une face d'etancheite qui, lorsque la porte est fermee, est poussee elastiquement en engagement d'etancheite avec la porte.
Patent EP-0051631-A1 (EP)
Inventor: BURLEY WILLIAM
IPC: F25C5/18
Filed: 1981-04-15
Abstract: Barriere thermique a membrane et moyens pour la placer sur une surface de glace et l'en retirer, telle qu'une patinoire. La barriere comprend une couverture flexible en forme de feuille (29) ayant des proprietes d'isolation thermique et de faible permeabilite a l'humidite suffisantes pour reduire sensiblement le transfert de chaleur vers la surface de la glace lorsqu'elle est placee sur la glace pendant les heures de non utilisation. Des moyens a bobine d'enroulement (10) sont prevus pour enrouler, transporter, stocker, et etendre la couverture rapidement et avec un minimum d'efforts.
Patent EP-0081483-A1 (EP)
Title: Abri portatif
Inventor: HENTILA TAUNO
IPC: E04H15/52
Filed: 1981-06-18
Abstract: Un abri portatif, ouvrant et repliable se compose d'une partie superieure pliable comprenant deux parois de pignons (6), deux parois laterales (7) et deux pans de toiture (8) places dans une position inclinee a l'ouverture, ainsi qu'eventuellement une partie de chassis supportant le sommet pliable et se composant de barres de support, cette partie de chassis comprenant des barres de support (10) aux points de liaison entre les parois laterales et les parois de pignons ainsi que des barres de support (11) faisant l'office de prolongement des barres de support (10) aux points de liaison entre les pans de toiture (8) et les parois de pignons (6). Dans sa position repliee, l'abri est plie a l'interieur d'un conteneur de transport compose de deux moities (1) reliees par des charnieres, ce conteneur pouvant etre utilise en tant que fond de l'abri quand celui-ci est ouvert. Les parois laterales (7) et les pans de toiture (8) ainsi que les eventuelles barres de support (10, 11), sont plies en direction de la partie mediane de l'abri au point de liaison (19) entre les parois laterales (7) et les pans de toiture (8), lorsque l'abri est replie. Les faces interieures des parois laterales (7) sont ainsi tournees vers les faces interieures des moities du conteneur de transport (1), et les faces interieures des pans de toiture (8) se rabattent l'une contre l'autre.
Patent EP-0077932-A1 (EP)
Inventor: ECKOLD GERD-JURGEN
IPC: B21D39/03
Filed: 1982-09-30
Abstract: In einer Vorrichtung zum nietartigen Verbinden von Blechen durch Durchdrücken von Material und dessen Fließverpressen hinter die Einschnittkanten sind die Gegenschneiden der Matrize, die mit dem Schneidstempel (12) zusammenwirkt und einen hinter diese Gegenschneiden zurückversetzten Amboß (14) aufweist, von freien Endkanten einseitig eingespannter, sich parallel zur Schneidstempel- bzw. Patrizenbewegung erstreckender Blattfedern (16) gebildet. Die Blattfedern können verschiedene Längskonturen und Querschnittsformen haben; sie können sich gegen das Ende verjüngen und ein-oder mehrteilig in verschiedener geometrischer Anordnung ausgebildet sein. Zwischen dem Amboß (14) und den Blattfedern (16) kann ein Spansammel- und -abführraum ausgebildet sein. Eine Ausführungsform sieht die Mehrfachanordnung von Patrizen-Matrizen-Kombinationen in einem Ober-bzw. Untergesenk vor, wobei gegebenenfalls die Blattfedern auf zylindrischen Sockeln sitzen.
Patent EP-0089411-A1 (EP)
Inventor: SCHWARTZ WILLI
IPC: A62B9/00
Filed: 1982-11-30
Abstract: A pressure indicator, particularly for respirators, comprises a housing which has a pressure chamber, is connectable to a pressure source, for example a respirator gas pressure and includes a plurality of individual indicator chambers which is connected to the pressure chamber with an indicator piston member slidable in each of the chambers and biased by individual springs in a direction which brings a feeler portion of the indicator piston member within the housing. The feeler portion extends out of the housing in an indicating position which position is arrived at by pressure in the pressure chamber acting on the indicator piston to force it out of the housing. Each indicator piston member is biased by a biasing force, for example, produced by a selected spring so that it will be in a non-indicating position until a distinct pressure acts on the indicator piston member to force it in a position in which the feeler portion thereof extends out of the housing. The individual feeler portions of the indicator piston members are advantageously covered by a flexible covering which is provided with individual projecting portions which provide housings for the feeler members. The covering is such that the individual feelers may be sensed as being present in the projecting portions of the covering when the pressure chamber of the device has reached a predetermined pressure and forces this particular feeler into the projection.
Patent EP-0066914-A1 (EP)
Inventor: STEERS MICHEL
IPC: H01H35/42
Filed: 1982-05-17
Abstract: 1. An electrical household apparatus, such as a washing machine or a dish-washer, comprising, in a metal frame with an enamelled metal housing, a water circuit, seals for the access openings to preclude the leakage of water which issues from the water circuit, and a water-leakage alarm system, characterized in that, for the detection of water leakage, it comprises an electrode arranged on the housing, below the access openings in the flow path of the leakage water, which electrode is insulated from the frame by an insulator, variations in the electrical conduction or the capacitance between the electrode and the metal frame influencing the alarm system to warn the user in the event of leadkage.
Patent EP-0108168-A1 (EP)
Inventor: SCHEUCHZER FREDY
IPC: E01B29/02
Filed: 1982-11-09
Abstract: 1. Process for the renewal of a railway switch or crossing characterized in that the new railway switch or crossing is preassembled at the workshop in at least two elements (A, B, C), if appropriate with the exception of sleepers of a length exceeding a specific length or with the exception of end sleepers intended for the elements exceeding a specific length, in that these new elements and, if appropriate, the separate new sleepers are transported to the site in an extra-low waggon (4), the said elements (A, B, C) being held in an inclined position, in which they do not project beyond the prescribed gauge, in that the old switch or crossing is separated into at least two elements corresponding to the preassembled new elements, and in that these old elements are lifted through the interior of an empty frame (10, 10', 11, 12, 13, 13', 14) of a working waggon (1), the inside length of which is greater than the length of the elements and the inside width of which can be enlarged to a value exceeding the maximum width of the elements, if appropriate after the dismantling of the old sleepers of a length exceeding a specific length or of the end sleepers intended for the old elements exceeding a specific length, in that these removed old elements are transported on another extra-low transport waggon (5) and are held in a position in which they do not project beyond the prescribed gauge, and in that the preassembled new elements are transported above the said empty frame and lowered through this frame and are laid, if appropriate after the separate new sleepers have been put in place.
Patent EP-0088174-A1 (EP)
Inventor: BRADSHAW WILLIAM
IPC: F26B3/084
Filed: 1982-03-08
Abstract: The invention provides both a method and apparatus for drying moisture-containing materials, in which the material is dried in a drying chamber (10). A heat exchanger (12) is provided in the drying chamber (10), and whilst air is prevented from entering the chamber, vapour or gas given off by the material is extracted from the chamber, at least some of that vapour or gas is compressed, and the compressed vapour or gas is passed through the heat exchanger (12), so that at least part of the latent heat of evaporation of the vapour or gas at the increased pressure is used to create the necessary temperature gradient between the heat exchanger (12) and the atmosphere within the drying chamber (10), to cause the heat emission required for drying the material.
Patent EP-0093808-A1 (EP)
Inventor: FROOD IAN JAMES MACAULAY
IPC: A23K50/30
Filed: 1982-05-06
Abstract: seudomonic acid and its salts and esters, may be used to promote growth of livestock, especially pigs. It is administered orally in feedstuff or drinking water.
Patent EP-0065391-A1 (EP)
Inventor: SHATUCK LAWRENCE ALLEN
IPC: F16H63/02
Filed: 1982-05-07
Abstract: A pump (12) supplies a speed selector valve (14) via a restrictor orifice (50) so that pressure drops and builds up again whenever the valve (14) is shifted to select a different speed ratio via hydraulically actuated friction clutches and brakes A, B, C and D. The pressure is also communicated by a line (36, 54) to a forward/reverse selector valve with which is associated a modulating valve serving to ensure smooth engagement of forward and reverse friction clutches or brakes. A cut-off valve (18) cuts off the pressure to the line (54) when the pressure in a pilot line (52) downstream of the restrictor (50) drops so that forward or reverse drive is disengaged every time there is a gear change. The rate at which the modulating valve allows the drive to re-engage is controlled by the pressure in a control line (84) branched off the line (36) by way of an orifice selector valve (22) which is ganged to the speed selector valve (14) and places different size orifices (100, 102, 104, 106) in the control line (84) to adapt the said rate to the gear which has been selected.
Patent EP-0083851-A1 (EP)
Inventor: COLLIER DAVID SYDNEY
IPC: A47L11/162
Filed: 1982-12-10
Abstract: The disclosure relates to a system for ozone cleaning of surfaces on carpets, furniture, drapery and the like. The system comprises an ozone producing unit (21) and a portable cleaning unit having a cleaning head (7,5,17). The ozone produced in the system is directed past the cleaning head onto the surface to be cleaned while the cleaning head is in operation for maximizing the cleaning effects of the system.
Patent EP-0085249-A1 (EP)
Inventor: SUELZLE LARRY R
IPC: H02M7/797
Filed: 1982-12-20
Abstract: An electrical power convbrsion system for connecting an input source (11) to an a.c. electric power generation grid (13), such as a public utiiity, including means (27, 26) for absorbing power from the input source (11) and for converting it to power at the nominal frequency, f o , of the grid (13), and further including means (27, 26) for absorbing power from the grid (13), at frequencies above and below f o  , and converting it to power at f o  .
Patent EP-0058589-A1 (EP)
Inventor: BONNIAU MICHEL
IPC: H01R13/713
Filed: 1982-01-28
Abstract: 1. Adaptor with a tapping comprising a moulded housing (10, 12) in form of a parallelipiped block with a front face (14) presenting openings (24) of a female plug, and with a rear face presenting aligned with said openings (24) pins (18) of a male plug which may be plugged in a flange-wall-tapping, said housing comprising : - a power circuit (58, 62) connecting electrically said female plug with said male plug, - a transformer (54) of detection of a differential current with primary windings constituted by said power circuit (58, 62) and with a secondary winding producing a tripping signal on appearance of a differential fault, - electrical contacts (44, 46) inserted in said power circuit in order to interrupt the last in the open position of the contacts, - a control mechanism (40) of said electrical contacts with a tripping device in order to open electrically said contacts, - a control relay (38) of said tripping device operated by said tripping signal and connected with said control mechanism (40), characterized by the fact that the upper part of said housing (10, 12) is substantially filled with the constituting elements of said female and male plugs, the lower part being subdivided by walls into three parts : - a front part (30) adjacent to the front face (14) of the housing and receiving the electromechanical part constituted by the control mechanism (40) and by the relay (38), - a middle part (32) comprising a switch block constituted by said electrical contacts (44, 46), - and a rear part (34) adjacent to the rear face (10) of the housing comprising an electronic card (36) parallel to the rear face and supporting said detection transformer (54) and an electronic treatment device of said tripping signal, the separation wall (43) of the front part (30) and of the middle part (32) being crossed by a mechanical link (42) of transmission of the control movement of said contacts, and the separation wall (50) of the middle part (32) and the rear part (34) being crossed by an electrical link of the power circuit (58, 62) connecting said switch block and said electronic card.
Patent EP-0067726-A1 (EP)
Inventor: LABARTHE JEAN-CHRISTOPHE
IPC: A61B5/15
Filed: 1982-05-04
Abstract: 1. Instrument for taking blood microsamples, comprising a tubular body extending into a capillary tube, and a rod which terminates in a point and which branches from the body.
Patent EP-0072275-A1 (EP)
Title: Diaphragm pump for a vacuum free of oil
Inventor: EVRARD ROBERT
IPC: F04B37/14
Filed: 1982-07-16
Abstract: Dry vacuum diaphragm pump, for pumping between an inlet port (2) and an exhaust port (3), and comprising a tubular diaphragm (12) retained by its resilience on a central body (11) in the biconical interior volume of a body (1), in such manner as to form a pumping chamber (15) into which debouch inlet and exhaust ports, and a control chamber (16). Port (3) communicates through a valve (7) with a capacity (9) maintained under partial vacuum by an auxiliary vacuum pump (23). The distribution mechanism (20, 21, 27) places the chamber (16) in communication alternatively with atmosphere and with the intake of the auxiliary pump (23).
Patent EP-0079290-A1 (EP)
Inventor: MENU EDOUARD
IPC: C21C5/46
Filed: 1982-11-08
Abstract: The device for measuring the temperature and/or sampling a bath of liquid steel is in a converter of the type in which the charging, the casting and the skimming take place on the same side. With a view to limiting the bulk in height, the retort (1) has an orifice (4) made in its wall in an oblique direction, on the side away from that which is wetted by the liquid, and the said device comprises a pole (26) passing through the orifice (4), the end of the said pole being equipped with a cartridge (27) for measuring temperature and/or taking samples, and a system for handling the pole (26) for introducing it into the retort (1), removing it therefrom and bringing it into a position for replacement of the cartridge (27) before carrying out a new operation. <IMAGE>
Patent EP-0077768-A1 (EP)
Inventor: AHRENS MAX
IPC: B22D11/04
Filed: 1982-10-12
Abstract: Bei einer Horizontal-Stranggießanlage ist eine auf einem Gestell (1) abgestützte Abziehvorrichtung vorgesehen, die eine von einem Motor antreibbare Antriebsrolle (16) und eine mittels einer Anpreßvorrichtung (19) gegen diese drückbare Gegendruckrolle (21) aufweist, wobei die Achsen der Rollen vorzugsweise parallel verlaufen und die Antriebsrolle (16) und die Anpreßvorrichtung (19) samt der Gegendruckrolle (21) in einer gegenüber dem Gestell (1) um die Längsachse des Stranges (23) verdrehbaren und feststellbaren Halterung (5) gehalten sind.
Patent EP-0092731-A1 (EP)
Inventor: NITTA JIN-E
IPC: G06F15/02
Filed: 1983-04-11
Abstract: In a pocket electronic calculator, the surface of the pocket electronic calculator is made of external member of leather or leather-like soft plastic sheet and enclose therein internal flexible members, circuits of said calculation are formed on a fist film-type printed circuit substrate and enclosed in said external member, said circuits, a display means and a battery are connected by a second printed circuit substrate, push key board is formed by combining a flexible plastic key cover sheet disposed on said internal member, and said key cover sheet and a third printed circuit substrate forming a key switch, and said key switch being connected to said first film-type printed circuit substrate; and thus the pocket electric calculator having flexibility is thin and light in weight.
Patent EP-0094014-A1 (EP)
Inventor: OKAMOTO YOSHIHISA
IPC: C08G65/00
Filed: 1983-05-04
Abstract: In a process for the polymerization of an epihalohydrin wherein the catalyst (initiator) employed is a trialkyl oxonium salt of an HMF 6  acid wherein M is a Group V element selected from the group consisting of phosphorus, arsenic and antimony, and the polymerization is conducted in the presence of controlled amounts of water or a polyol to obtain hydroxyl containing low molecular weight polymers, a colorless polymer is obtained when the reaction product is washed with an aqueous solution of an alkal metal carbonate.
Patent EP-0094631-A1 (EP)
Inventor: STONE REX D
IPC: B41F13/06
Filed: 1983-05-11
Abstract: Apparatus for threading a web (25) through a printing press (20) includes a single cable (33) extending through the press (20) along the web path on one side of the web (25). The leading edge (58) of the web (25) is connected to the cable (33) by a leader (56), so that the web (25) is pulled through the printing press (20) when the cable (33) is driven. The cable (25) is supported by sheaves (45) that are mounted coaxially with the lead rollers (44) that guide the web (25) through the press (20).
Patent EP-0095638-A1 (EP)
Inventor: HAMPRECHT RAINER DR
IPC: C09B29/045
Filed: 1983-05-16
Abstract: Anilinderivate der Formel <IMAGE> worin X = Alkyl, Z = H oder Alkyl, Y = S-Alkyl, SO2-Alkyl, CO2-R (R = Alkyl, Cycloalkyl oder H) oder - falls Z = H - auch Br bedeuten, sind Diazokomponenten zur Herstellung wertvoller Azofarbstoffe sowie Ausgangsmaterialien zur Herstellung von Verbindungen der Formel <IMAGE> sowie davon abgeleiteten neuen Azofarbstoffen. die - in ihrer nichtionischen Form - sich ausgezeichnet zum Farben von Polyesterfasern in blauen Farbtonen eignen.
Patent EP-0101918-A1 (EP)
Inventor: MOELLER HINRICH DR
IPC: A61K31/395
Filed: 1983-07-25
Abstract: Die sebosuppressiven Mittel enthalten in geringer Dosierung (0,05-1,0 Gew.%) therapeutisch wirksame 4-Aryl-4-oxo-but-2-ensäure-Derivate der allgemeinen Formel Ar-CO-CH=CH-CO-X. Ar = ggf. substituierter aromatischer oder heteroaromatischer Rest, vorzugsweise Phenyl, Pyridyl, Thienyl, Furyl oder ein entsprechendes Benzo-Analogon und ggf. substituiert durch Halogen, Alkyl-(C1-6), Alkoxy-(C1-8), Hydroxy, Amino, Acylamino-(C1-4); X = Alkoxy-(C1-10) oder eine ggf. durch Aryl oder Alkyl-(C1-6) substituierte oder den Bestandteil eines Heterocyclus bildende Aminogruppe.