baber/WOPTO huggingface dataset:
Patent EP-0060707-B1 (EP)
Title: Process for coating webs with polyethylene
IPC: B29C48/08
Filed: 1982-03-15
Granted: 1985-08-21
Abstract: In a process for extrusion coating of substrate webs in which a substrate web (13) is coated with polyethylene (20) extruded through a slotted die (8), the polyethylene is chosen so that it has a melt index of between about 30 dg/min and about 100 dg/min. After coating, the coated web (15) is passed through a nip roll assembly (9) comprising a chill roll (10) and a nip roll (11). In order to minimize necking-in of the extruded polyethylene (20) edge guides (16, 16a) are provided, these being held at a temperature some 50  DEG  - 80  DEG C above the melting temperature of the polyethylene, so that the edges of the extruded polyethylene (20) adhere to the edge guides (16, 16a).
Patent EP-0075471-B1 (EP)
IPC: H01B17/28
Filed: 1982-09-20
Granted: 1986-03-26
Abstract: An electric bushing comprises an electrical conductor (6), a first insulating layer (12) on the conductor, a stress grading layer (14) over the insulating layer, and an outer insulating layer (4) mechanically connected to a flange (2) which is electrically connected to the stress grading layer in such a manner that minimal, if any, mechanical stress is transmitted from the flange (2) to the stress-grading layer (14). The flange (2) serves to mount the bushing on to the metal housing of an electrical apparatus, such as switchgear or transformers. The flange (2) is of metal or contains a metal element and is electrically connected to the housing, when installed, making an electrical connection between the housing and the stress grading layer (14). The outer insulating layer (4) is sealed to the end regions (8, 10) of the electrical conductor (6) providing mechanical attachment between the conductor (6) and the flange (2) which secures the bushing to the electrical apparatus.
Patent EP-0082642-B1 (EP)
IPC: C03B19/00
Filed: 1982-12-09
Granted: 1986-02-26
Abstract: A method an apparatus are disclosed for forming a continuous length of glass article (32). A coating of glass particles (38) is deposited on a mandrel (30) having a thermal coefficient of expansion much greater than that of the glass particles (38). The mandrel (30) is allowed to cool, thereby causing it to shrink and separate from the coating (38). The coating (38) is indexed a discrete longitudinal distance along the mandrel (30), thereby uncovering a region of the mandrel. Another coating of glass particles is deposited on the uncovered region of the mandrel (30) and over a portion of the previously applied coating. The steps of separating or freeing the coating (38) from the mandrel (30) longitudinally indexing the coating (32) with respect to the mandrel (30) and depositing another coating are repeated. Thus, each step of indexing longitudinally translates an incremental length of a porous body (41) from the end of the mandrel (30).
Patent EP-0083872-B1 (EP)
IPC: A01K89/00
Filed: 1982-12-24
Granted: 1985-11-06
Abstract: A generally circular reel body 10 is composed of two side parts 11, each of which has a flange 21 on its outer periphery. The flanges 21 extend away from each other in opposite directions from the body 10 and together form a guide track along which a carrying handle 22 is slidable, the handle containing grooves (24) in which the flanges 21 are respectively received. A low friction material, preferably in the form of one or more inserts, is provided between the flanges 21 and the grooves 24.
Patent EP-0065437-B1 (EP)
Title: Device for protecting electronic circuits such as integrated circuits from electrostatic charges
IPC: G06K19/06
Filed: 1982-04-22
Granted: 1985-07-03
Abstract: An insulative data carrier of the credit card type having a protective device that protects electronic circuits, such as integrated circuits (3a, 3b), incorporated therein against electrostatic charges, said electronic circuits being mounted on an auxiliary electrically insulating carrier element (2, 4) disposed within a recess in an insulative carrier and having fixed input/output contacts (5) connected by an interconnecting net (6, 7) to input/output terminals (8) mounted on said auxiliary carrier element (4). The terminals (8) are accessible from the outside and are concentrated in at least one zone of the carrier element (4). At least one metal ring (20) carried by said carrier element (4) is mounted so as to circle said input/output terminals (8) concentrated in said zone.
Patent EP-0090161-B1 (EP)
IPC: H01L21/76
Filed: 1983-02-14
Granted: 1986-11-05
Abstract: The invention provides a method of manufacturing dynamic semiconductor memory cells having random access (RAM) in accordance with the double polysilicon gate technology, with which insulation of adjacent, active regions occurs by thick oxide regions, produced according to known LOCOS technology and with which, for increasing cell capacity, a boron and arsenic ion implantation is executed into the memory region with the use of a photoresist mask. In order to increase component density, the oxide thickness in the memory region/thick oxide transistor region is reduced in a multi-stage etching sequence, axially as well as laterally, so that a gain of about 25% in memory surface and a gain of more than 10 volts in blocking bias is achieved. The inventive method is particularly useful in the production of LSI Si2 gate RAM memories.
Patent EP-0122316-B1 (EP)
IPC: E04C5/06
Filed: 1983-07-13
Granted: 1989-04-19
Abstract: A reinforcing unit for aerated concrete components. At least two spaced apart welded reinforcing mats are made up of longitudinally extending main bars and transversely extending crossbars, the crossbars being welded at their intersections with the main bars. The two mats are spaced apart from each other by connector bars which are bent into a C-shape from weldable steel bars, each connector bar having a pair of opposed legs and a spacer portion connecting those legs. The connector bars have openings to allow the passage of lifting rods. A device for forming the connector bars includes a straightening device, a device for adding small flags with holes therethrough, a bending device and a cutting device for cutting the bent connector bars and then a welding device for welding the connector bars to the mats.
Patent EP-0085579-B1 (EP)
Title: Topical pharmaceutical compositions
IPC: A61K45/06
Filed: 1983-02-02
Granted: 1987-05-06
Abstract: Topical pharmaceutical compositions for the treatment of lesions of the skin or mucous membranes containing a physiologically acceptable lithium salt together with at least one substance selected from substances capable of selectively increasing the in vivo level of E-series prostaglandins, substances capable of inhibiting cyclooxygenase enzyme, substances capable of inhibiting the formation of lipoxygenase products, and lysine.
Patent EP-0099722-B1 (EP)
IPC: H01B11/18
Filed: 1983-07-13
Granted: 1986-10-29
Abstract: An electrical cable comprising a core having at least one inner conductor surrounded by a dielectric material, a metallic sheath surrounding said core, and an adhesive bonding said metallic sheath to said core, said adhesive comprising a water dispersible copolymer of ethylene and an ethylenically unsaturated carboxylic acid forming a thin film between said metallic sheath and said core.
Patent EP-0093630-B1 (EP)
Title: Protection sleeve against internal contaminations for an gynaecological gun, particularly for bovines
IPC: A61D19/04
Filed: 1983-04-01
Granted: 1985-09-25
Abstract: The invention concerns sleeves for protection against internal contaminations for a gynaecological gun for animals of the type comprising a tubular body, a chamber for storing the product to be injected or aspirated, and ejecting or aspirating means (7) operative through the front end of the body. The problem is to avoid contaminations through the medium of the gun between the vagina and the uterus of the animal. According to the invention, such a sleeve comprises a cylindrical element (13) of flexible and thin material and having an end (13c) which is closed in a sealed manner but is tearable, the length of the sleeve approximately corresponding to the length of the whole of the gun, two substantially parallel slits (16) being provided in the vicinity of the end (13a) opposed to the closed end. The invention is advantageous in the artificial insemination of bovines.
Patent EP-0131669-B1 (EP)
IPC: A21C15/00
Filed: 1983-07-13
Granted: 1988-05-18
Abstract: 1. An extrusion apparatus comprising : a hollow rotatable cylinder (10) having a plurality of circumferentially spaced extrusion ports (11) ; a stationary arcuate formation (14) disposed within the cylinder (10) ; a pipe (30) arranged to feed extrusion material into the interior of the hollow cylinder (10) ; characterized in that : - the stationary arcuate formation (14) has a base (39) at a distance from the inner wall (15) of said hollow cylinder (10) and a plurality of lands (40-46) extending between the base (39) and the inner wall (15), the spaces between adjacent pairs of lands (40-46) defining passages (48-53) aligned with the extrusion ports (11), such that extrusion material is fed by the rotation of the hollow cylinder (10) into the passages (48-53) ; - each of said passages (48-53) of said stationary arcuate formation has an individually adjustable dam mechanism (65-70) movable relative to the stationary arcuate formation (14) and extending into the passage, thereby providing a restriction within said passage, the size of this restriction being variable by movement of the dam mechanism relative to the stationary arcuate formation (14), the restriction serving to increase the pressure of extrusion material fed into the passages (48-53), thereby forcing extrusion material out of the extrusion ports (11) while the latter move along the passages (48-53).
Patent EP-0121755-B1 (EP)
IPC: C08F4/34
Filed: 1984-03-05
Granted: 1989-12-27
Abstract: 1. A process for preparing an ethylene polymer by homopolymerization of ethylene or by copolymerization of ethylene with an ethylene-copolymerizable compound in a continuously operated, tubular polymerization system in the course of from 30 to 120 seconds, under from 1500 to 3000 bar and at from 140 to 350 degrees C in the presence of a free radical polymerization initiator by supplying the polymerization system at its inlet point (A) with a mixture of ethylene, oxygen, 0,5 - 50 mol ppm, based on the amount of ethylene, of tert-butyl peroxypivalate, which is dissolved in an inert solvent and is present in an amount of from 5 to 15 mol ppm, based on the total amount of ethylene supplied to the polymerization system at its inlet point (A), regulator if any and comonomer if any, and at a second point (B) downstream of the inlet point along the polymerization system, where the temperature of the polymerization reaction has already exceeded the maximum, with a mixture of ethylene, oxygen, regulator if any and comonomer if any, which comprises adding in addition at a further point (C) of the polymerization system, where the temperature of the oxygen-initiated reaction has already exceeded the maximum and which is between the second inlet point (B) and the endpoint of the polymerization system, an organic initiator whose half-value temperature, measured in benzene as solvent, is above 140 degrees C.
Patent EP-0128399-B1 (EP)
IPC: A61K6/893
Filed: 1984-05-19
Granted: 1990-07-04
Abstract: A process for producing an inorganic-organic composition material based on gypsum and polyurethane comprising exposing calcined gypsum or anhydrite to the action of water in the presence of a polyurethane or polyurethane-urea which is dispersible in water and in the presence of up to about 20% by weight (relative to the total mixture) of an alcohol and up to about 20% by weight (relative to the total mixture) of another organic solvent, and allowing the composition to set while permitting any solvents which may be present to evaporate. The calcium sulphate may be on a textile support or the composition may be molded into flexible shaped articles of good mechanical properties.
Patent EP-0127172-B1 (EP)
IPC: H03K5/14
Filed: 1984-05-28
Granted: 1990-03-14
Abstract: 1. Phase shifting circuit for a clock signal in a clock signal generation circuit having a clock oscillator (OS) emitting the clock signal, a clock signal distribution circuit (SR) having a plurality of outputs and receiving the clock signal (11) emitted by the clock oscillator, and outputting at its outputs clock signals (T2, T3, ... Tn) derived therefrom, always at the same frequency and with mutually shifted phases lying in a fixed first grid, and having a control arrangement (STA) effecting the phase control which selects one of the outputs (e.g. T2) of the clock signal distribution circuit (SR), characterized in that the output of the clock signal distribution circuit selected by the control arrangement (STA) is connected to a delay line (LK) having a number of series-connected delay elements (L), which delay elements emit at the output side clock signals (L1, L2, ..., Li, ... Lm) with mutually shifted phases lying in a second grid narrower by a given factor with respect to the first grid, and in that in each case only one delay element (e.g. L2) of the delay line selected by the control arrangement (STA) outputs at the output side the clock signal that is phase-shifted by the clock signal distribution circuit (SR) and the delay line (LK).
Patent EP-0140188-B1 (EP)
IPC: H03K19/094
Filed: 1984-10-01
Granted: 1988-01-07
Abstract: Reliable locking of a CMOS-inverter whose operating voltage lies in a high voltage range of approximately 20 V is provided when the circuit is activated with a CMOS-inverter of lower operating voltage. A normally-on n-channel MOS-FET whose control input is connected with the inverter output is connected in series with an MOS-FET of the CMOS-inverter.
Patent EP-0147819-B1 (EP)
IPC: C12N15/70
Filed: 1984-12-21
Granted: 1992-06-03
Abstract: Homogeneous recombinant human interleukin-2 is prepared by extraction of IL-2 from the cell membrane components of transformed microorganisms after lysis and purification of the extract by chromatography. <IMAGE>
Patent EP-0135512-B1 (EP)
IPC: G10L25/00
Filed: 1983-12-22
Granted: 1988-08-03
Abstract: An improved method and means of determining reflection coefficients that characterize an electrical signal obtains characteristics of an all-zero inverse lattice filter. The reflection coefficients are obtained by filtering the signal, sampling the filtered signal, obtaining the elements of a correlation matrix from the samples, initializing values of matrices of forward residuals, backward residuals, and cross correlation of residuals, combining matrix elements to obtain a first reflection coefficient, removing from the forward, backward an cross-correlation matrices the effect of the first reflection coefficient, calculating from the revised matrices a second reflection coefficient, and repeating the calculations to the desired order.
Patent EP-0144384-B1 (EP)
Title: Comprimes insensibles a l'action du rumen
IPC: A23K1/00
Filed: 1984-05-11
Granted: 1988-09-21
Abstract: Compositions d'enrobage et comprimés enrobés à l'aide de ces compositions, destinés à l'administration orale aux ruminants. L'enrobage protège le matériau de noyau des comprimés dans le rumen et le libère après la rumination. L'enrobage est un mélange spécifique d'un matériau polymère formant une pellicule, de substance hydrophobe et d'un matériau en paillettes.
Patent EP-0159337-B1 (EP)
IPC: D21G1/02
Filed: 1984-10-02
Granted: 1989-01-04
Abstract: Dans le procédé de chauffage électromagnétique d'un cylindre, en particulier un cylindre de calandre utilisé dans la fabrication du papier ou d'autres produits en forme de bande, un flux magnétique variable est dirigé sur l'enveloppe extérieure (10) du cylindre, exempt de contact, par l'intermédiaire d'un dispositif à patin magnétique (20) au travers d'entrefers (40a, 40b, 40c), le flux magnétique induisant des courants de Foucault dans l'enveloppe extérieure (10) du cylindre, lesquels courants de Foucault produisent de la chaleur en raison de la résistance de l'enveloppe extérieure (10) du cylindre. Ce flux magnétique est appliqué sur l'enveloppe extérieure (10) du cylindre à l'aide d'un dispositif à patin magnétique (20) qui comprend plusieurs noyaux (201...20N) placés côte à côte, la valeur (DELTA) de l'entrefer entre les noyaux et la face (10') de l'enveloppe extérieure (10) du cylindre et/ou les courants de magnétisation étant ajustés de manière à commander la distribution de l'effet d'échauffement dans le sens axial (K-K) du cylindre. Dans cet échauffement, on utilise comme fréquence (f) du courant de magnétisation des noyaux une fréquence si élevée qu'une pénétration (A) suffisamment profonde de l'effet de chauffage est obtenue. De plus, il est proposé un dispositif à cylindre dont les noyaux (201...20N) du dispositif de magnétisation (20) sont chacun d'eux agencés pour que leurs positions dans le plan radial du cylindre (10) puissent être ajustées dans le but de réguler totalement ou partiellement l'effet de chauffage dans le sens axial (K-K) du cylindre. Le dispositif comprend des moyens d'alimentation électrique (33, 34, 35, 36, 37) grâce auxquels les bobines (301...30N) sont alimentées par un courant alternatif d'une fréquence appropriée constante ou variable (f).
Patent EP-0167191-B1 (EP)
IPC: A61K33/02
Filed: 1985-06-03
Granted: 1989-04-19
Abstract: Compressed tablet consisting of solid ammonium nitrate and auxiliary tabletting substances, with a coating.
Patent EP-0158426-B1 (EP)
IPC: B29D29/00
Filed: 1985-02-27
Granted: 1989-05-17
Abstract: An assembly and a method for producing an endless transmission belt is disclosed. The assembly comprises an open-ended belt (2) of a thermoplastic elastomer and having reinforcing means (4) extending through the entire length thereof. The belt is cut to a required length and its two ends are connected in a permanent joint to form an endless transmission belt. The joining means is in the form of an elongate splicing member (20) made of a thermoplastic elastomer and having reinforcing means (22) extending through at least a major portion of the length thereof. The splicing member is introducible, in a direction substantially perpendicular to the longitudinal axis of the belt, into a recessed zone (28) of limited longitudinal extent providable in both end portions of the belt, and is permanently bondable to the belt. The reinforcing means (22) of the splicing member are then substantially coplanar with the reinforcing means (4) of the belt.
Patent EP-0167427-B1 (EP)
IPC: H01R41/00
Filed: 1985-05-28
Granted: 1987-11-19
Abstract: An assembly for suspending electricity power supply rails comprising a cross member (2), bolts (6) or the like for fixing the cross member to a fixed structure (4) in a direction which is perpendicular to the direction of the power supply rails (8), and members for suspending the rails from the cross member. The members for suspending the rails comprise: a series of at least two generally T-shaped half-clamp elements (10) comprising a crossbar (12) and a riser (14) perpendicular to said crossbar (12), with the length of the crossbars corresponding to the spacing between centers of two adjacent power supply rails (8) or to a multiple of the spacing, with the riser (14) of each T shape including a hooking rim (16) on opposite rail engaging faces. A slidable connection is formed between each T-shaped element (10) and the cross member (2) and locking elments (20,22) are provided to lock the endmost T-shaped elements (10e) of the series against translation.
Patent EP-0189441-B1 (EP)
IPC: H05K7/00
Filed: 1985-06-17
Granted: 1989-03-01
Abstract: Une enceinte (10) imperméable à la pluie pour abriter des composants électriques est formée d'un élément de base (12) qui définit une cavité (16) de terminaison entourée par un canal (53) séparé de la cavité par une bride (20) avec des entailles (22) espacées autour de sa périphérie. Au moins deux passages (24) pour câbles traversent la base et s'ouvrent dans la cavité (16), et un élément de couverture (14) comprend une partie intégrale dépendante (52) qui s'introduit dans le canal (53) de la base (12). La base (12) comprend également au moins une cavité d'étanchéité (26) et au moins une cavité (28) de détente qui intersectant chaque passage (24) de câble. La base (12) et le couvercle (14) sont pourvus d'éléments de fermeture (44) qui s'enclenchent mutuellement afin de les maintenir fermement assemblés. Les entailles (22) dans la bride (20) permettent à l'enceinte de respirer pour que l'eau ne soit pas attirée dans l'enceinte lors de changements de température.
Patent EP-0193588-B1 (EP)
Title: Materiau contenant de l'apatite de carbonate, et utilisaton de l'apatite de carbonate pour effectuer des implants
IPC: A61K6/838
Filed: 1985-08-27
Granted: 1991-07-03
Abstract: On décrit un moyen pour le remplissage de défauts dans les os et les dents, pour la construction des os, pour les couches de contact des os, et pour le remplacement d'os et de racines dentaires, qui contient de l'apatite de carbonate, le cas échéant additionnée d'additifs et/ou d'agents de dilution compatibles avec le corps. De plus, on décrit l'utilisation de l'apatite de carbonate pour le remplissage de défauts dans les os et les dents, pour la construction des os, pour des couches de contact des os, en remplacement des os et des racines dentaires et comme corps d'implantations, contenant entièrement ou partiellement de l'apatite de carbonate ou un matériau connu pour corps d'implantation, et qui est enrobé entièrement ou partiellement d'une couche de carbonate d'apatite.
Patent EP-0243530-B1 (EP)
IPC: G01N1/28
Filed: 1986-07-17
Granted: 1991-05-29
Abstract: In the method for detecting house dust mites which are still alive, in a textile sheet-like object, the house dust mites are made to migrate to the surface of the test object or caused to undertake such a migration, if appropriate by the action of heat, the house dust mites which have left their original habitat are then collected on the surface of the object and then identified.
Patent EP-0215250-B1 (EP)
IPC: A61K31/44
Filed: 1986-07-30
Granted: 1992-12-30
Abstract: Compounds of formula I wherein R is hydrogen or lower alkyl; R₁ is acetyl, benzo­yl, cyano, nitro, carboxy, alkoxycarbonyl or aminocarbonyl groups; R₂ is an optionally substituted aryl or hetaryl residue; R₃ is a carboxy or alkoxycarbonyl group; A is a cyclopropyl group or a group of formula -CH=CH- and R₄ is a phenyl or heteroaryl group, optionally mono, di or tri-­substituted, are useful in therapy.
Patent EP-0216227-B1 (EP)
IPC: B01D53/32
Filed: 1986-09-05
Granted: 1990-08-22
Abstract: In an electrode arrangement for corona discharges, preferably for use in apparatus for purification of air and other gases and/or air conditioning, an electrode connected to one pole of a high voltage DC source is provided from which project corona discharge electrodes. The other pole of the DC source is connected to a field electrode, which is arranged within the region affected by the corona discharge electrode. With this electrode arrangement, not only particles but also aerosols and gases can be separated out.
Patent EP-0212693-B1 (EP)
Title: Method for coupling polymers obtained by the anionic polymerization of dienic and/or vinylaromatic monomers
IPC: C08F8/30
Filed: 1986-06-20
Granted: 1990-09-26
Abstract: Coupling agents of general formula(Y-CH=CH-CH=N)<sub>n</sub>-Xand/or(Y - CH = CH - N =)<sub>n′</sub> - Zand their use in a method for the termination of living polymers obtained by the anionic polymerization of dienic and/or vinylaromatic monomers.