baber/WOPTO huggingface dataset:
Patent EP-0090243-A1 (EP)
Title: Verfahren zur Herstellung von aromatischen Äthern und aromatischen Polyäthern
Inventor: BIER GERHARD DR
IPC: C07C43/263
Filed: 1983-03-14
Abstract: Aromatische Äther oder Polyäther werden durch Reaktion von aromatischen Fluorverbindungen, worin ein oder mehrere Fluorsubstituenten an einen aromatischen Kern gebunden sind, mit Trialkylsilylderivaten von Phenolen, worin eine oder mehrere Trialkylsilylgruppen an den Rest eines Mono- oder Polyphenols gebunden sind, oder durch Reaktion von Trialkylsilylderivaten von Fluorphenolen unter Abspaltung von Trialkylfluorsilan hergestellt.
Patent EP-0112517-A1 (EP)
Inventor: FOLEY LOUISE H
IPC: A23K20/195
Filed: 1983-11-29
Abstract: Cpds. of formula (I) and their salts are new. In (I) R is 2-7C alkyl or lower hydroxyalkyl. Pref. R is ethyl; 2-hydroxyethyl; n-hexyl; 4-hydroxybutyl; 2- or 3-hydroxypropyl, or S or R 3-hydroxybutyl. (I) are made from antibiotics X-14868A (i.e. the cpd. where R is H) by reaction with ROH in presence of ion-exchange resin, in acid form. The alcohol or diol may be used as solvent and is typically at room temp. The same method can also be used to prepare the known methyl ether. (I) are useful as antibiotics, anticoccidiosis and antimalarial agents, antiinflammatories and also for improving food utilisation in ruminants and pigs. The pref. daily dose is 0.03-0.075 mg/kg. -
Patent EP-0114271-A1 (EP)
Inventor: WEISHAUPT WALTER ING GRAD
IPC: F16D66/02
Filed: 1983-12-06
Abstract: The friction lining (4, 5) is part of a clutch or brake system which can be brought into its operative position by a transmission fluid originating from a reservoir (8). The indicating device for the said friction lining works on the principle that the level in the reservoir relates to the thickness of the said lining. Consequently, the thickness of the lining can be determined directly from the level. <IMAGE>
Patent EP-0150226-A1 (EP)
Inventor: GERVAIS EDOUARD
IPC: B22D5/04
Filed: 1983-12-23
Abstract: A process for minimizing foam formation on the surface of molten metal which forms a foam during free falling of molten metal, such as molten zinc, into moulds, launders or other containers is disclosed. The process comprises maintaining the molten metal during free falling thereof under an essentially non-oxidizing atmosphere so as to prevent entrainment of sufficient oxygen into the molten metal by the falling stream to form an excessive amount of bubbles having a tenacious oxidized film and which do not collapse when they float to the surface of the molten metal but rather produce undesirable foam on the surface. The process is preferably carried out on a continuous casting machine by providing a cover plate mounted at a predetermined distance above the cover plate and having an aperture therein for casting molten metal. The cover plate extends before and after such aperture and has a predetermined number of gas inlet ports from feeding a non-oxidizing gas through the cover plate to progressively develop a non-oxidizing atmosphere in the container as they approach the aperture in the cover and to maintain such atmosphere in the containers as they pass the aperture.
Patent EP-0095853-A1 (EP)
Inventor: SZCZUPAK DAVID TEOFIL
IPC: F01D17/14
Filed: 1983-05-17
Abstract: A turbocharger for an internal combustion engine wherein a turbine wheel (18) in chamber (47) is driven by the engine's exhaust gases supplied to inlet volute (44) introducing the gases to the chamber through radially extending annular inlet passage (45) containing stationary vanes (60). The inlet area of passage (45) is selectively variable by moving a regulating ring part (61) (slotted at (70) to receive the vanes) axially relative to wall (46) of the passage. The ring part (61) is part of a thin walled regulating element (62) additionally comprising concentric tubular flanges (64, 67). Flange (67) is in sliding contact with a stationary sealing ring (71) which prevents exhaust gases which may have entered region (122) behind the ring part (61) from passing under that ring part to the chamber (47). Thus pressure builds up in region (122) compelling gases from the volute to pass between the ring part (61) and wall (46), consequently the gases driving the turbine are substantially prevented from by-passing the regulated inlet passage (45).
Patent EP-0101154-A1 (EP)
Inventor: LLOYD HAROLD
IPC: H01F27/10
Filed: 1983-06-03
Abstract: Dielectric, cooling or arc-extinguishing fluids comprise a mixture of tetrachlorodifluoroethane and perchloroethylene, optionally with incorporation of a third component which is preferably trichlorotrifluoroethane. Transformer and circuit-interrupter apparatus containing such dielectric fluids are also described.
Patent EP-0105016-A1 (EP)
Inventor: SARTORELLI DAVID WILLIAM
IPC: C08G63/82
Filed: 1983-09-07
Abstract: A polyisophthalate such as poly(ethylene isophthalate) and copolymers thereof having high intrinsic viscosities as well as reduced ring dimer of ethylene isophthalate, and a process for making the same. A protonic acid catalyst is utilized along with intrinsic viscosity modifying agents during preparation of the polyisophthalate. The polymers produced have very high clarity, improved oxygen and carbon dioxide barrier resistance, high glass transition temperatures, as well as increased molecular weights. They are thus suitable for use as materials in packaging or forming containers, such as bottles.
Patent EP-0162835-A1 (EP)
Title: Foldable wheeled chair.
Inventor: WRIGLEY DEREK F
IPC: A61G5/00
Filed: 1983-01-14
Abstract: A foldable wheeled chair comprising a chair (2) mounted on a wheeled frame (1) is provided with a plurality of joint means (9, 10, 11, 23) enabling different parts (3, 4, 5, 24) of the chair (2) to give an infinity of positions one relative to another and the chair (2) to give an infinity of positions relative to the frame (1). Both frame (1) and chair (2) comprise modular adjustable elements so as to permit the construction of a large number of models each being well adapted to meet the particular size and infirmity of the occupant.
Patent EP-0148299-A1 (EP)
Inventor: KLUPSCH HANS JOACHIM
IPC: A23C9/123
Filed: 1984-01-10
Abstract: 1. A mixed bacterial culture containing two strains suitable for yoghurt manufacture, characterised by having been prepared by inoculating a lactic starting material as nutrient substrate first with a culture of a generally available strain of Streptococcus thermophilus in a ratio of about 1 to 10%, preferably 2 to 6%, and incubation at a suitable temperature until a pH of about 4.0 to 4.7 is reached, preferably about 4.4, and thereafter inoculating the lactic starting material with a culture of a generally available strain of Lactobacillus bulgaricus and then conserving the mixed culture in a conventional manner.
Patent EP-0134924-A1 (EP)
Inventor: MILLER CHARLES B
IPC: C10G11/14
Filed: 1984-06-19
Abstract: The invention is particularly concerned with controlling the two stage regeneration temperatures of the RCC residual oil cracking unit below 760 DEG  C. (1400 DEG  F.) by effecting a first stage regeneration with direct injection of water in an oxygen lean atmosphere to product CO rich flue gases under temperature conditions restricted not to substantially exceed 732 DEG  C. (1350 DEG  F.) preferably less than 732 DEG  C. (1350 DEG  F.) thereby partially regenerating the catalyst. The partially regenerated catalyst is withdrawn and directly cooled with boiler feed water to produce steam in an external catalyst cooler before passing the catalyst to a second stage catalyst regeneration for contact with an oxygen rich atmosphere restricted not to exceed 760 DEG  C. (1400 DEG  F.) and preferably maintain less than 760 DEG  C. (1400 DEG  F.). The catalyst regenerated by this technique comprising residual coke less than 0.25 wt % is passed to a riser conversion zone for catalytic cracking residual oil feeds.
Patent EP-0132605-A1 (EP)
Inventor: VON DER ELTZ HANS-ULRICH DR
IPC: D06B3/28
Filed: 1984-06-26
Abstract: 1. A process for the aftertreatment, as successive but separate stages on the same apparatus with a plurality of preferably different treatment liquids, of ropes of woven or knitted textile fabrics discontinuously circulating in endless form in jet piece-dyeing apparatus for the purpose of rinsing off residues of unabsorbed or unfixed treatment agents from a preceding textile-finishing wet-treatment operation by the exhaust method, the propelling force for transporting the textile rope within the self-contained apparatus being provided hydraulically through the actuation of the jet system as long as liquid treatment agent is circulating in the same direction and then being maintained during the discharge of and refill with treatment liquid by means of a gas flow, which comprises bringing about, by means of the drive gas, more substantial dewatering of the textile rope between the individual aftertreatment operations which may be different if desired, by allowing the textile rope to circulate an additional number of cycles without any action of liquor after emptying the storage space of the dyeing jet from the treatment liquid and before the next aftertreatment liquor is fed in.
Patent EP-0129277-A1 (EP)
Inventor: DRENTH BEREND WILCO
IPC: E21B19/09
Filed: 1984-06-05
Abstract: A hoisting device disposed on a freely movable support (1) and mainly comprising one or more hoisting cables (S) adapted to be wound on a winch drum (3) or the like connected with said support (1) and leading to a freely hanging tackle (7) which carries the load (9) wherein the tackle (7) is suspended to at least one carrying cable (10', 10") which is directly or indirectly (at 15) fastened to the support (1) via a disc (11,14) displaceable by a hydraulic or pneumatic cylinder (8) controlled by a gas buffer, with respect to the support (1), which thus not only compensates for the movement of the support, but also the gas pressure fluctuations in the gas buffer.
Patent EP-0123490-A1 (EP)
Inventor: SOBUE MASAHISA
IPC: B21B27/02
Filed: 1984-04-16
Abstract: A roller for rolling mill comprising an entirely non-metallic sintered body composed principally of at least one material selected from silicon carbide, silicon nitride, sialon, alumina and zirconia and having a relative density which is at least 96% of the theoretical density, the roller having an initial crown in the range of -300 µm to +300 µm, is provided. This roller for rolling mill has a high hardness and high wear resistance and can be used as a work roll. The body can be a sleeve 2 fastened on a steel core 1 by threaded rings 3 and washers 5.
Patent EP-0125927-A1 (EP)
Inventor: CAIRNS THOMAS MILLER
IPC: H01R13/422
Filed: 1984-05-16
Abstract: A contact blade coupling has a pair of outside members (13, 14) each member having an integral associated inside member (15,16) bent along a common edge. The bending of an inside member toward an associated outside member is limited by a spacing protrusion (27, 28) so that inside and outside members are parallel to each other. The inside members (15,16) are spring contacts and are positioned so as to be prestressed along a line of contact to provide a contact force for holding an intermediate electrical blade connector.
Patent EP-0142909-A1 (EP)
Inventor: SATO MINORU
IPC: B65B41/12
Filed: 1984-08-20
Abstract: A novel apparatus is provided for feeding a packaging film with registered marks to a working machine, such as a packaging machine which packs products in wraps. According to the apparatus, rapid and continuous feeding of the film is realized. Further, one operator can watch and control a plurality of machines.
Patent EP-0139717-A1 (EP)
Inventor: HOLMGREN BERTIL
IPC: B65B11/04
Filed: 1984-04-06
Abstract: Procédé d'emballage d'un corps cylindrique solide (10) de pièces de monnaie qui sont disposées selon un alignement axial et qui sont en contact face à face. Une bande allongée (11) d'un film de matériau plastique est enveloppée autour du corps de pièces de monnaie, les parties de bord marginales (14) faisant saillie de chaque extrémité du corps de pièces de monnaie. Le film enveloppé autour du corps de pièces de monnaie est chauffé à une région localisée à chaque extrémité du corps de pièces de monnaie afin de se contracter sur les parties terminales du corps de pièces de monnaie. La présente invention concerne aussi un film de matériau plastique formant une bande allongée permettant de réaliser ledit procédé. Les parties de bord marginales (17) de la bande absorbent mieux la chaleur que la partie intermédiaire (18) de la bande lors du chauffage du film, tout comme lesdites parties marginales se contractent localement plus vite que la partie intermédiaire.
Patent EP-0153352-A1 (EP)
Inventor: FLICKINGER RAINER
IPC: E04F13/10
Filed: 1984-08-09
Abstract: Dans un lambrissage à partir de planches profilées à assemblage à rainure et languette (2), il est possible d'éviter des déformations provoquées par le gonflement du bois en disposant à certains intervalles sur la longueur des planches profilées des zones de pression de consigne (6) entre la languette (2) et le fond de la rainure de la planche profilée voisine. Lors de l'assemblage des planches profilées, les zones de pression (6) ont tout d'abord un effet de butée suffisant; elles sont pourtant serrées lors d'une déformation du bois, sans que des tensions ne surviennent. Les zones de pression de consigne (6) peuvent être des nopes formées sur les languettes et saillant dans la direction de la largeur, ou alors des corps d'écartement en forme de brides ou de petites pièces en bois et pouvant être introduits à certains intervalles dans la rainure.
Patent EP-0152790-A1 (EP)
Inventor: VENAS KARL
IPC: F27D99/00
Filed: 1985-01-23
Abstract: A hollow rotating body, a rotor (2), of a refractory material, with holes (5, 4) in the bottom and the side wall, is caused to rotate immersed in molten metal. The metal inside the rotor (2) is thus caused to rotate. As a result of this, the metal flows into the rotor (2) from the hole (5) in the bottom and out through the holes (4) in the side. The metal in the rotor acquires the surface of a paraboloid of revolution. 
     The shaft (6) for the rotor (2) is hollow. Through this shaft there is introduced a fixed electrode (7). With the molten metal as the other electrode, an electric arc can be struck between the fixed electrode (7) and the paraboloid surface (3) of the metal inside the rotor (2), whereby heat is imparted to the metal. The fact that the surface is continuously changing makes it comparatively simple to strike the arc (12) with a plasma bumer. The apparatus can also be used for alloying and/or refining the molten metal.
Patent EP-0157255-A1 (EP)
Inventor: KOLLBERG STEN DIPL-ING
IPC: B22D11/115
Filed: 1985-03-14
Abstract: Niveaumesser für Kokillen zum Stranggießen, die von Umrührern umgeben sind. Gemäß der Erfindung besteht der Umrührer aus einer Anzahl lückenlos nebeneinander angeordneter Spulen (1a bis 1f), die ringförmig oder in einer anderen Form um die Kokille (2) herum angeordnet sind. Dabei ist/sind eine oder mehrere der Spulen und/oder die entsprechenden Eisenkerne mit Aussparungen zur Unterbringung eines Detektors und/oder einer Strahlungsquelle (10, 13) für den Niveaumesser versehen.
Patent EP-0210284-A1 (EP)
Inventor: YOSHIZAWA JUNJI
IPC: C07D409/06
Filed: 1985-05-31
Abstract: A 1,3-dithiol-2-ylidene derivative of the formula:
     wherein each of R and R' which may be the same or different, is a lower alkyl group, a lower alkenyl group, a cycloalkyl group, a lower alkoxyalkyl group, or a substituted or unsubstituted aryl, aralkyl or heterocyclic group, or R and R' together form a substituted or unsubstituted ethylene or trimethylene group.
Patent EP-0169478-A1 (EP)
Inventor: SEMEDARD JEAN-CLAUDE
IPC: F28F1/36
Filed: 1985-07-16
Abstract: Finned heat-exchanger tube consisting of a tube (1) around which is wound a metal band (2) soldered at its base to the tube, the said metal band being produced by assembling, by butt soldering, two strips (4, 6) of different metals, the one (4) soldered onto the tube having an expansion coefficient very close to that of the tube. The fin is soldered over its edge onto the tube, and the outermost strip (6) has a higher coefficient of thermal conductivity than that of the tube. <IMAGE>
Patent EP-0213217-A1 (EP)
Inventor: BAMPTON CLIFFORD C
IPC: B23K26/24
Filed: 1985-08-26
Abstract: A process is disclosed for bonding multi-layer sheet struc­ture by using controlled depth laser welding. The laser energy may be applied in stages, whereby the inner sheets are first welded together and, the outer sheets are then joined thereto. The sheets are thereafter expanded to form the desired struc­ture. Although the laser energy may be varied to control the depth of penetration, one embodiment utilizes a shield material to be applied between two sheets to prevent the laser energy from penetrating and joining the two sheets together. Similarly, shields may be used to control the width of the laser weld.
Patent EP-0175961-A1 (EP)
Inventor: BESSON RENE
IPC: G04C9/08
Filed: 1985-09-02
Abstract: A watch comprising at least a minute hand, an hour hand and a knobbed shaft which can occupy an extended axial position known as a correcting position. Minute-by-minute correction or correction by whole time zones is operated with the knobbed shaft in the same extended position by the selection of the speed at which the knob is rotated. Time zone correction always uses as point of reference the real time at the moment of actuation of the knob into the extended position, and the watch includes means operative to cancel any step-by-step correction of the minute hand which may have preceded the time zone correction.
Patent EP-0182413-A1 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: G06F1/18
Filed: 1985-10-22
Abstract: A computer which is portable and transportable by a person and which can be used on a table, can be coupled with a support affording the possibility to use the computer in further operating conditions, particularly for use in vehicles. The support comprises fixing means for fixing it in the cab of a vehicle as well as means for adjusting the computer, when attached to the support, in height and about an upward and horizontal axis. The support can comprise at least two hinges which can be locked by a single clamping means.
Patent EP-0155092-A1 (EP)
Inventor: CARTER ROLLINS SYKES
IPC: G02B6/04
Filed: 1985-02-19
Abstract: To facilitate product identification and/or identification of individual optical glass fiber waveguides in a cable, the optical glass fiber waveguides (10, 10') are color coded with a relatively thin coating (12) of color ultraviolet curable ink. The UV cured ink coating may cover the entire outer surface of the waveguide, or may be applied over less than the entire circumference or discontinuously along the length to form various patterns.
Patent EP-0205707-A1 (EP)
Inventor: SEJIMO AKINOBU
IPC: B29K105/24
Filed: 1985-11-21
Abstract: A method of continuously vulcanizing hoses comprises initial vulcanization using microwaves followed by conventional vulcanization by means of heat conduction of heating medium. A layer of heat-resistant synthetic resin (15) is provided over the outer periphery of a rubber hose in a uniform thickness using an extruder (23). The layer (15) is in close contact with the hose but not adherent thereto. The layer (15) has a low microwave absorption loss and a melting point higher than the vulcanizing temperature of the rubber. After the resin layer is cooled and hardened in a cooling tank (24), the rubber hose is heated and cured in a microwave vulcanizing tank (25) before being subjected to vulcanization by heat conduction of a heating medium in an ordinary vulcanizing tank (26) for a given period of time. After vulcanization has been completed, the layer (15) is peeled off and removed from the hose.
Patent EP-0191234-A1 (EP)
Inventor: BROWNELL RICHARD GERRY SR
IPC: A61M27/00
Filed: 1985-12-12
Abstract: A method of making a medical tube (11) having one or more grooves (26, 28) is disclosed which includes the step of clamping a tube (11) to effect a bulge and moving a knife (57, 58) longitudinally of the tube (11) to skive the outer portion of the bulge to form a groove (26, 28) after clamping pressures are removed. A method of making a suction catheter (10) having holes (36) formed in the bottom walls of the grooves (26, 28) is also disclosed. Skiving apparatus (40) is disclosed which includes a clamping device (42, 44, 46) for positioning and bulging a tube (11) adjacent one end, and a knife (57, 58) relatively movable longitudinally of the tube (11) to skive the bulge. A medical tube (11) and suction catheter (10) made by the respective methods are also disclosed.
Patent EP-0186525-A1 (EP)
Inventor: SUGIMURA YUKIO CHEMICAL RESEAR
IPC: C07F9/547
Filed: 1985-12-30
Abstract: Compounds of formula (I):(wherein R' is carboxy, -CONR<sup>4</sup>R<sup>5</sup>, cyano or hydroxymethyl, and R<sup>2</sup> and R<sup>3 </sup>are hydrogen, alkyl or substituted alkyl, R<sup>4</sup> andR<sup>5</sup> being hydrogen or a variety of groups) have good antibiotic activity and reduced renal toxicity.
Patent EP-0152318-A1 (EP)
Inventor: BOUCHERON BERNARD
IPC: C08L61/34
Filed: 1985-01-22
Abstract: 1. A process for producing carbamide bonding materials, containing, for 1 mole of urea, 0.2 to 0.8 moles melamine, 2 to 5 moles of formol, 0.05 to 0.5 moles of phenol, characterised in that in the first stage all the phenol is condensed with a precondensate of urea and formol having the molar ratio F/U between 3 and 6, or with formol in an aqueous solution, in the presence of urea so that the proportion of urea present at this stage, either between 33 and 100%, relative to the final total urea contained in the final resin, condensation being carried out at a temperature of between 40 and 100 degrees C, at first with a neutral pH value, then with an acidic pH value equal to 5.5 at most for at least 30 minutes and in that in a second stage after neutralising all the melamine, and if necessary a new amount of urea is added, so that the proportion of urea present at this stage is equal to 100% at most, relative to the total urea contained in the finished resin, the condensation being carried out at a basic pH value, at least equal to 8, at a temperature of between 40 and 100 degrees C, until the viscosity of the reactive mixture is between 200 and 1500 mPa.s at 20 degrees C, a dried extract of 60% and that in a third stage the remaining urea is added after being cooled to a temperature of between 40 and 80 degrees C.
Patent EP-0178955-A1 (EP)
Inventor: NICOLAU YANN FLORENT
IPC: H01L33/34
Filed: 1985-08-12
Abstract: L'invention a pour objet un procédé de dépôt sur un substrat d'une couche mince d'un composé comportant au moins un constituant cationique C et au moins un constituant anionique A, tel que du sulfure de zinc. On forme sur le substrat (11) au moins deux couches ioniques superposées comportant respectivement le ou lesdits constituants cationiques C et le ou lesdits constituants anioniques A par immersions successives du substrat dans une première solution (3) contenant par example un sel de C tel que du sulfate de zinc et dans une deuxième solution (3') contenant par exemple un sel de A tel que du sulfure de sodium, en effectuant un rinçage du substrat (en 5) entre deux immersions.
Patent EP-0174944-A1 (EP)
Inventor: PLOSZ SANDOR
IPC: A01C23/04
Filed: 1985-02-21
Abstract: Procédé pour développer et accroître la fertilité du sol, qui comporte, si nécessaire, la purification d'eaux brutes et/ou d'eaux d'infiltration contaminées et d'eaux souterraines d'une manière connue en la dirigeant sur un bassin de plantes aquatiques lui permettant ainsi de servir à l'irrigation, la formation d'humus et l'enrichissement du sol à traiter par une algue du sol en l'inoculant avec une algue du sol d'une productivité adéquate et en propageant l'algue à l'aide de l'irrigation, facultativement, l'enrichissement de l'eau d'irrigation avec un matériau d'humus avant, pendant ou après le traitement du sol avec l'algue, tout en garantissant la présence d'éléments nutritifs pour plante dans l'eau d'irrigation et l'alimentation en éléments nutritifs, de préférence de manière continue sous une forme synthétisée de matériaux organiques.