baber/WOPTO huggingface dataset:
Patent EP-0165398-B1 (EP)
IPC: D01H4/16
Filed: 1985-04-12
Granted: 1988-01-20
Abstract: In a method and an apparatus for producing a yarn by means of friction spinning drums, a fiber sliver is transformed into a body of fibers and transferred to a first perforated friction spinning drum of such friction spinning drums. At this first perforated friction spinning drum, the fibers are entrained by a suction air stream, produced by a suction passage located in the first perforated friction spinning drum, and are then fed into a converging space formed by and between the friction spinning drums. In this converging space the fibers are twisted into a spun yarn. The spun yarn is withdrawn by withdrawal rollers located near end faces of the friction spinning drums. The suction air stream required for entraining or catching the fibers is limited by walls forming the suction passage. The advantage of this apparatus is that the fibers are mechanically guided over the whole length of their travel path, i.e. from the body of fibers to the twisted yarn. As a result, the fibers never swim freely.
Patent EP-0162284-B1 (EP)
IPC: E21B21/00
Filed: 1985-04-17
Granted: 1989-01-18
Abstract: 1. Method for the production of ceramic-cylinder sleeves of boring pumps for geological drilling, wherein a ceramic liner is produced with a maximum diameter of 180 mm, a maximum length of 280 mm, a wall thickness of 2-15 mm, an aluminium oxide content of at least 96%, a tensile strength of a least 3000 N/mm**2, and a heat resistance of at least 1600 degrees C and is fixed in a cylinder sleeve for example through a shrinkage process, characterized in that the ceramic suspension is shaped into a pot with a closed bottom and then is burnt in the first phase of burning-out at a temperature of 1450-1500 degrees C to a rest porosity value of 3-6%, that then the pre-burnt ceramic body is formed to the specified inside and outside dimensions of the ceramic liner, and then the second phase of burning-out ist done at a temperature of 1500-1700 degrees C, wherein the closed bottom part of the ceramic body having a pot form is cut away before inserting the ceramic liner into the cylinder sleeve.
Patent EP-0157755-B1 (EP)
IPC: C07F9/50
Filed: 1985-03-29
Granted: 1987-10-28
Abstract: An improved rhodium catalyzed liquid recycle hydroformylation process, the improvement which comprises selectively separating and recovering phosphorus ligand from the vaporized aldehyde product stream obtained after volatilizing and separating the aldehyde product from the catalyst containing reaction product solution of the hydroformylation process.
Patent EP-0186680-B1 (EP)
Title: Derive de phenylisopropylamine et sa preparation
IPC: C07C211/03
Filed: 1985-05-31
Granted: 1988-03-30
Abstract: Nouvelle N- AD2-(4-fluorophényle)-1-méthyle BD-éthyle-N-méthyle-N-propynile amine de formule générale (I), et ses isomères et sels. Le composé de formule (I) est utile en tant que médicament. Il peut être préparé par des procédés connus per se.
Patent EP-0220408-B1 (EP)
IPC: H02H3/04
Filed: 1986-08-19
Granted: 1990-03-07
Abstract: A fault current circuit breaker for monitoring electrical circuits having a total current converter with a primary circuit including supply and return leads which are to be monitored and a secondary winding acting upon an electronic limiting value circuit which controls an electromagnetic retaining device. Switch contacts are provided for switching the circuit to be monitored when a predetermined fault current is exceeded. In order to enable self-monitoring, a current is briefly and periodically fed into an additional winding of the total current converter, with the current simulating a fault current, and a pulse voltage which appears at the output of the electronic limit value circuit due to the current in the additional winding is fed to an evaluation circuit, which causes the switch contacts to open in the absence of periodic pulses coming through the electromagnetic retaining device.
Patent EP-0232539-B1 (EP)
IPC: C08G18/08
Filed: 1986-12-23
Granted: 1989-10-04
Abstract: The present invention relates to a process for the production of water- and solvent-resistant coatings by coating substrates with an aqueous coating composition containing as binder a mixture of (1) reaction products, containing anionic structural units of the formula <IMAGE>    in a quantity of 5 to 1200 milliequivalents per 100 g of said reaction products, obtained by reacting organic polyisocyanates with salts of cyanamide and bases selected from ammonia, volatile primary and secondary amines having a pKb-value of at least 3.1 and any volatile aliphatic tertiary amines and (2) polyepoxides having at least two epoxide groups per molecule and an epoxide equivalent of at least about 80, said polyepoxides being used in a quantity corresponding to an equivalent ratio of epoxide groups to anionic structural units of about 0.1:1 to 3:1, and cross-linking the binder at a temperature of about 5 to 200 DEG  C. The present invention is also directed to the aqueous coating composition based on components 1 and 2.
Patent EP-0203634-B1 (EP)
IPC: C08G63/66
Filed: 1986-04-23
Granted: 1989-08-30
Abstract: A copolyetherester comprising a random head-to-tail copolymer of 25-55 per cent by weight of short-chain ester units; at least 75 mole per cent is composed of 1,4-butylene terephthalate units, and long-chain ester units derived from ethylene oxide- capped poly(propylene oxide) glycol having an ethylene oxide content of from 15-35 per cent by weight and a number average molecular weight ranging from 1500-2800. The copolyetherester displays improved physical properties, such as a higher elongation at rupture, notched tensile impact energy and tearing energy, if its relative viscosity (1 g of polymer in 100 g m-cresol at 25°C) is in the range of 2,45 to 5,0 and the melt index MFI is betweenandIt may be prepared by melt condensation of a copolyetherester having a relative viscosity of 1,8 to 2,5 and subsequently subjecting it to postcondensation in the solid phase for a sufficient period to obtain a polymer corresponding to said viscosity and melt index.
Patent EP-0248830-B1 (EP)
Title: Conteneur transporteur pour le transport de marchandises en vrac
IPC: B65G53/12
Filed: 1986-11-17
Granted: 1990-03-21
Abstract: Un conteneur transporteur (1) pour le transport de marchandises en vrac est pourvu d'un orifice de remplissage (2) situé dans la partie supérieure et d'un dispositif de vidage (3) situé à l'arrière. Ledit conteneur (1) est également muni d'une section latérale (4) pouvant être ouverte, ce qui permet également le chargement et le déchargement de marchandises en paquets. Le dispositif de vidage (3) comprend un déchargeur à pression pneumatique présentant une chambre à pression (6) dans laquelle les marchandises en vrac peuvent s'écouler librement à partir du conteneur à travers une valve de contrôle (7) et dans laquelle, la valve de contrôle étant fermée, de la pression peut être introduite pour le déchargement des marchandises en vrac à travers un tuyau de déchargement (8).
Patent EP-0246412-B1 (EP)
IPC: F42B8/16
Filed: 1987-03-14
Granted: 1989-12-06
Abstract: A disintegrating projectile for cartridged maneuver ammunition for an automatic weapon. The projectile includes a thin-walled and closed body of plastic-like material. The body includes a circularly cylindrical section which changes into a tapering hollow tip. A rotationally symmetrical, stiffening, one-piece plastic insert, is adapted to the inner wall of the hollow tip and extends longitudinally of the projectile between a rear circular delimitation and a front circular limitation. The insert has the shape of two cups and includes a circular disc serving as a common bottom of the cups which are arranged one behind the other in the longitudinal direction of the projectile. The rear cup has a side wall thickness that constantly increases from the rear circular delimitation to the adjacent face of the circular disc member and the front cup has a side wall thickness that constantly increases from the front circular delimitation to the adjacent face of the circular disc member. The inner surface of the rear cup lies against the frontal face of a pressed body of metal powder. The projectile includes a hard elastic foam filling the area delimited by the inner surface of the front cup and the adjacent inner wall area at the frontal region of the projectile body.
Patent EP-0243904-B1 (EP)
IPC: A61P43/00
Filed: 1987-04-28
Granted: 1990-10-31
Abstract: The invention relates to novel 1,4-disubstituted piperazine derivatives of the general formula (I), pharmaceutically acceptable acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I) <IMAGE>  (I)    <IMAGE>  R1 and R2 are the same or different and stand for hydrogen or halogen or a lower alkyl, trihalomethyl or lower alkoxy group. The compounds of the general formula (I) are therapeutically useful for the treatment of diseases arising from a hypofunction of the dopaminergic system.
Patent EP-0234645-B1 (EP)
IPC: B67D1/04
Filed: 1987-02-11
Granted: 1990-05-16
Abstract: A device for decanting wine from a bottle into a receptacle. The device comprises a first tube element (9) and a second (19), effectively longer tube element, both having an inlet and an outlet. The outlet of the first tube element is coupled to the inlet of the second tube element. A cylinder element (8) is placed about the first tube element at least along part of the length thereof. The cylinder element has an inner diameter larger than the outer diameter of the first tube element and such that at the end proximal to the outlet of said first tube element, the interior wall of the cylinder element is in sealing relationship with the first tube element. The cylinder element includes external sealing means at the end proximal to the inlet of the first tube element to enable the cylinder element to be fixed in the neck of a bottle in sealing relationship therewith. The cylinder element has an inlet intermediate the interior and exterior seals.
Patent EP-0252771-B1 (EP)
Title: Soldering apparatus
IPC: H01L21/00
Filed: 1987-07-13
Granted: 1992-12-02
Abstract: Apparatus for applying solder to electrical or electronic components mounted in a horizontally oriented carrier, includes a solder bath, a pair of tracks (l,2) for guiding the carrier across the solder bath, and means for urging the carrier along the tracks. The track has a first profiled region (l2,l9) for guiding a leading portion of the carrier down towards the surface of the solder, and a second profiled region (l6,20) longitudinally spaced from the first region, and laterially offset, for simultaneously guiding a trailing portion of the carrier down towards the surface of the solder, the profiles being substantially the same so that the carrier maintains its horizontal orientation whilst being moved vertically towards and away from the surface of the solder. The carrier moves on follower wheels which run along the tracks.
Patent EP-0306575-B1 (EP)
Title: Quaternary derivatives of noroxymorphone which relieve nausea and emesis
IPC: A61K31/485
Filed: 1987-09-10
Granted: 1992-07-29
Abstract: Quaternary derivatives of noroxymorphone are used to prevent or relieve nausea and emesis associated with the use of narcotic analgesics without interfering with the analgesic activity of the drugs. A particularly preferred compound is methylnaltrexone. The compound is administered in a concentration between 0.05 mg/kg and 1.0 mg/kg prior to or concurrently with the administration of the narcotic analgesic.
Patent EP-0316490-B1 (EP)
Title: Sheet turn over apparatus for sheet-fed rotary printing press
IPC: B41F21/10
Filed: 1987-11-18
Granted: 1991-08-07
Abstract: In a sheet turn-over apparatus for a sheet-fed rotary printing press, the right cams are a turn-over cam for gripper units A and opening/closing cams for gripper units B, while the left cams are a turn-over cam for gripper units B and opening/closing cams for gripper units A. The cams cooperate with the corresponding torsion bars arranged at the pivotal centers of cam levers to turn over and open/close the gripper units A and B. The cams are fixed at predetermined positions of frames and need not be shifted in the single side printing and double side printing. The gripper opening/closing cams need not be shifted in the non-turn-over and turn-over modes.
Patent EP-0265346-B1 (EP)
IPC: F23G5/50
Filed: 1987-10-22
Granted: 1991-04-24
Abstract: The invention relates to the processing of pasty, non-pumpable industrial waste. It proposes the rough separation, with the aid of a vibrating sieve (4), of this pasty waste into a solid part and a liquid part. The solid part is put into the incineration furnace (2) via the hopper (1) for supply of solid materials. The liquid part is injected into the furnace (2) by virtue of an injection pump (6) and an injection pipe (7). <IMAGE>
Patent EP-0272277-B1 (EP)
IPC: C12N9/90
Filed: 1987-01-15
Granted: 1993-09-08
Abstract: Procédé d'expression de gènes eucaryotiques supérieurs dans l'Aspergillus par l'utilisation d'un plasmide recombinant pouvant s'intégrer dans l'ADN chromosomique de l'Aspergillus. Il est préférable d'utiliser un promoteur de transcription à l'intérieur d'une structure d'ADN contenue dans le plasmide, ce promoteur étant celui d'une séquence d'ADN codant une enzyme d'alcool déhydrogénase (ADH) ou une enzyme de triosephosphateisomérase (TPI). Sont également décrits des promoteurs pouvant diriger l'expression d'un gène hétérologue dans l'Aspergillus, ainsi que d'autres espèces fongiques filamenteuses.
Patent EP-0301266-B1 (EP)
Title: Method for continuously sizing and stretching synthetic filaments
IPC: D06B23/06
Filed: 1988-07-01
Granted: 1991-10-16
Abstract: The method for the production of partial warps wound on warping beams or sectional beams, or warps of synthetic filament yarns wound on warp beams, which are completely stretched and sized, consists of sizing a group of parallel synthetic thermoplastic filament yarns, the filaments of which are not completely stretched, in a sizing zone, predrying the sized yarns in a heated predrying zone, subjecting the predried sized group of yarn by final drying in a heated final drying zone, and finally winding the dried group of yarns on warping or (sectional) beams, while the filaments of the filament yarns are stretched jointly and simultaneously in the predrying zone. The stretching occurs preferably between rolls (5, 6) assigned to the sizing zone and rolls (10) assigned to the final drying zone. The method may be carried out with conventional, at most slightly modified sizing machines and it furnishes very uniform partial warps or warps. In particular the filaments of the filament yarns are stretched very uniformly. In addition, a twisting or twist-replacement treatment of the filament yarns prior to sizing may be eliminated because warps are obtained, the filament yarns of which have sufficient cohesion for further processing and a high density of their filaments.
Patent EP-0311015-B1 (EP)
Title: Guard barrier structure
IPC: E01F15/00
Filed: 1988-10-04
Granted: 1991-03-27
Abstract: The barrier structure consists of releasably assembled single parts which are manufactured as prefabricated parts and can be placed on the traffic surface. These single parts consist of a sliding pedestal (2) and at least one steel crash barrier (3) which is at a distance from said pedestal, is connected by means of posts (8) or the like and is anchored at its free ends in the traffic area, the sliding pedestal (2) has at least one tensioning strip (14, 15) which is arranged on the side facing away from the road and can be connected in a non- positive manner to the tensioning strips of the adjacent sliding pedestals, the free ends of the continuous tensioning strip being anchored in the traffic area. <IMAGE>
Patent EP-0307317-B1 (EP)
IPC: B60J1/00
Filed: 1988-09-08
Granted: 1991-04-17
Abstract: The subject of the invention is a vehicle window in which the windowpane 1 is fitted along its upper or lower horizontal edge with a shaped bar in the form of a flange 4 directed perpendicularly to the surface of the pane. The flange 4 has a bearing surface 5 which cooperates with a bearing element 7 fixed to the support panel 2 directed substantially perpendicularly to the plane of the pane. The pane 1 fitted with the flange 4 can thus on its own by a simple positioning of the flange 4 on the bearing element 7 position itself in the window opening and be held there while the line of glue 10 sets. 
<IMAGE>
Patent EP-0285548-B1 (EP)
Title: Process for the preparation of 17-alpha-ethynyl-17-beta-hydroxy-18-methyl-4,15-estradien-3-one, and intermediates for this process
IPC: C07J13/00
Filed: 1988-03-25
Granted: 1990-09-05
Abstract: 1. Process for the manufacture of 17 alpha-ethynyl-17 beta-hydroxy-18-methyl-4,15-estradien- 3-one of the formula I   see diagramm : EP0285548,P6,F1   characterised in that a 17-enol ester of the general formula II   see diagramm : EP0285548,P6,F2   wherein R1 represents an alkyl radical having 1-3 carbon atoms and R2 represents an acyl or a trialkylsilyl group having up to 10 carbon atoms, is reacted with palladium catalysis to form compounds of the general formula III   see diagramm : EP0285548,P6,F3   wherein R1 represents an alkyl radical having 1-3 carbon atoms, and, in a manner known per se, the 17-keto group is reduced, the aromatic A-ring is reacted by the Birch reaction with liquid ammonia to form the corresponding 3-alkoxy-2,5(10),15-estratrien-17 beta-ol, the 17-hydroxy group is reoxidised to the 17-keto group, the 17-keto group is ethynylated and the 3-enol ether is cleaved.
Patent EP-0298904-B1 (EP)
IPC: E01B3/16
Filed: 1988-07-01
Granted: 1992-06-24
Abstract: It is proposed to arrange crossbars (24) consisting of right-angled profiles in the ballast bed under steel sleepers (3) for railway tracks, the first flange of which profiles is welded with the base of the sleeper and the second flange of which projects perpendicular away from the base deep into the ballast bed. As a result, the lateral forces which occur on the passage of a train are absorbed by the rails and sleepers and a transverse displacement of the sleepers and of the entire track is prevented. For an optimum design of the crossbars, they can be used as a stacking aid during the transport of the steel sleepers which have been preassembled ready for laying at the manufacturer's, so that shipping timbers can be discarded. <IMAGE>
Patent EP-0302910-B1 (EP)
IPC: F22B31/00
Filed: 1988-01-21
Granted: 1992-07-15
Abstract: Dans un procédé pour la combustion de substances organiques, telles que des ordures ménagères, des déchets industriels ou analogue, dans un foyer à lit fluidisé (1) à une température de combustion moyenne de 800°C, les gaz de fumée dudit foyer (1) sont chauffés avec la poussière en suspension associée à une température d'au moins 900°C, de préférence 1000°C à 1200°C, dans une zone de chauffage (23) en aval, afin de détruire les substances toxiques, comme la dioxine, éventuellement produites lors de la combustion des substances organiques. Avantageusement, les gaz de fumée sont introduits dans la chambre de chauffe d'une chaudière industrielle, par exemple d'un générateur de vapeur (2) d'une centrale à charbon. En branchant côté gaz un foyer à lit fluidisé (1) en amont d'un générateur de vapeur (2) brûlant du charbon, on obtient une réduction sensible de la formation de NOx.
Patent EP-0345296-B1 (EP)
Inventor: LENTINK WILLEM
IPC: H01S3/08
Filed: 1988-02-18
Granted: 2003-12-10
Abstract: PCT No. PCT/NL88/00005 Sec. 371 Date Sep. 26, 1989 Sec. 102(e) Date Sep. 26, 1989 PCT Filed Feb. 18, 1988 PCT Pub. No. WO88/06299 PCT Pub. Date Aug. 25, 1988.A wave guide or an assembly of wave guides, characterized in that each wave guide meets the conditions that: 1) at least one of the characteristics of the wave guide is of the same order of magnitude as the largest absolute value of the de Broglie wavelength  lambda b of a particle or a collectivity of particles moving or able to move through the wave guide; 2) the dimensions of the irregularities of the wall of the wave guide are small with respect to | lambda c|, the absolute value of the cutoff wavelength  lambda c of the wave guide, with the property that for each particle with de Broglie wavelength  lambda b that moves in the wave guide, holds | lambda b|</=| lambda c|; and 3)  lambda c has a limited value, and can be found with the aid of the solutions of a relevant wave equation which has been solved by meeting fitting boundary conditions; in that, for the case of photons or luxons, the conditions is met that 4a) the relation between the wavelength  lambda  of the electromagnetic waves and the wavelength  lambda b of the de Broglie waves, which corresponds with these photons, is given by  lambda = lambda b; and that, for the case in which the particles are neither photons nor luxons, the following conditions are met; 4b) that the energies of these particles are discrete and the physical phenomena in the wave guide and/or caused by the wave guide can not be described in good approximation without using quantum mechanics, i.e. that the results of these calculations then do not exclusively correspond within 5% with the observations; wherein a characteristic dimension is the distance in between two neighbouring pieces of boundary layer, between which a particle or a collectivity of particles can move, when | PSI |, the absolute value of the wavefunction  PSI  of one particle or a collectivity of particles moving in the wave guide, as a function of the space coordinates, takes an constant value | PSI k|.
Patent EP-0377609-B1 (EP)
Title: Mechanical drive of the charging blower of internal combustion engines
IPC: F04D25/02
Filed: 1988-08-31
Granted: 1992-06-03
Abstract: The mechanical drive of the charging blower (1) of an internal combustion engine is effected by the internal combustion engine by means of a speed-increasing planetary gear (3) mounted on the rotor shaft (12) of a rotor (14) arranged on the housing of the charger. In order to obtain a compact drive and the isolation of an input shaft (2) from the vibrations of the rotor shaft (12), a ring gear (6) is driven by the input shaft (2), whereas the rotor shaft (12) that carries the sun gear (8) is mounted in the hub part (15) of a sun wheel (16) of the planetary gear (3).
Patent EP-0376984-B1 (EP)
IPC: B60T8/24
Filed: 1988-10-28
Granted: 1992-05-27
Abstract: Selon un procédé de reconnaissance d'un virage pris par un véhicule, on calcule la différence DELTAV entre les signaux concernant la vitesse de roues diagonalement opposées et des signaux concernant la variation dans le temps de cette différence. Lorsqu'au moin un de ces signaux dépasse un seuil prédéterminé, un signal de reconnaissance d'un virage est émis, qui peut par exemple être utilisé pour couper la temporisation de formation du couple d'embardée dans un système d'antiblocage.
Patent EP-0425740-B1 (EP)
Inventor: ZINNEN HERMANN A
IPC: B01D15/00
Filed: 1989-10-31
Granted: 1994-06-01
Abstract: Para-xylene is separated from a feed mixture of C8 isomers of xylene and C9 aromatics by contacting the para-xylene-containing feed mixture with a crystalline aluminosilicate zeolite, e.g. an X or Y zeolite adsorbent having Group IA or IIA cations, e.g. barium and/or potassium, at exchangeable cationic sites. The para-xylene is selectively adsorbed onto the adsorbent. The non-adsorbed feed is then removed from the adsorbent and the para-xylene recovered from the resulting rich adsorbent by desorption with a desorbent comprising 1,2,3,4-tetrahydronaphthalene or an alkyl or dialkyl derivative of 1,2,3,4-tetrahydronaphthalene or mixtures thereof. The majority of the C9 aromatics and the xylene isomers are typically recovered in the raffinate and can be separated from the desorbent by fractionation of the raffinate and the recovered desorbent recycled to the process.