baber/WOPTO huggingface dataset:
Patent EP-0187628-B1 (EP)
IPC: E21B17/042
Filed: 1985-12-17
Granted: 1989-09-06
Abstract: This invention relates to a drill element (10; 11; 12) for percussion drilling, said element having a cylindrical screw thread (13; 14; 15) having one single entry. The screw thread, that is intended for thread diameters of less than 30 mm, has a pitch (s) of less than 12 mm, a shoulder angle ( beta ) of more than 21 DEG , and a pitch angle ( alpha ) of less than 11 DEG  but more than 5.6 DEG .
Patent EP-0166003-B1 (EP)
Title: Circuit integre a semi-conducteurs
IPC: H01L21/8238
Filed: 1984-12-14
Granted: 1991-03-20
Abstract: Un circuit intégré à semi-conducteurs possède une première et une deuxième région semi-conductrices composées d'éléments en saillie en forme de piliers disposés sur un substrat semi-conducteur ou une couche semi-conductrice disposée sur un substrat isolant, les régions semi-conductrices étant opposées entre elles à travers une région isolante; un FET à canal p disposé dans la première région semi-conductrice; un FET à canal n disposé dans la deuxième région semi-conductrice, chaque FET possédant des régions de source et de drain dans les parties supérieures et de fond respectivement de la région semi-conductrice correspondante, et une électrode de porte dans une partie latérale de la région semi-conductrice. On décrit également un circuit intégré à semi-conducteurs dans lequel la région isolante entre les régions semi-conductrices en forme de pilier en saillie est utilisée comme électrode de porte et comme film d'isolation de porte.
Patent EP-0177521-B1 (EP)
Title: Filter element for separating solid material particles from gas or liquid media
IPC: B01D39/20
Filed: 1985-04-06
Granted: 1991-07-31
Abstract: Known filters which operate according to the deep bed filtration principle present the disadvantage of having a filter resistance which increases together with the utilization duration. By using a filter operating according to the superficial filtration principle, a constant efficiency is insured since foreign particles are deposited on a weather-proof, non hygroscopic sliding surface (5) and that they do not penetrate inside the filter element (3). The latter may be cleaned in a simple way if it was soiled during the back blowing operation.
Patent EP-0189079-B1 (EP)
Title: Process for the production of hydrocarbons
IPC: C07C11/04
Filed: 1986-01-12
Granted: 1988-08-17
Abstract: A process for production of hydrocarbons having two or more carbon atoms, such as ethane and ethylene, from methane is disclosed, comprising contacting methane with a catalyst containing at least one rare earth in the presence of oxygen. The present process permits production of the desired hydrocarbons with high efficiency at relatively low temperatures.
Patent EP-0230508-B1 (EP)
IPC: H01L21/285
Filed: 1986-08-08
Granted: 1990-10-24
Abstract: 1. Structured semiconductor body with several differently doped silicon crystal semiconductor regions and barrier regions which contact these laterally, are of polycrystalline silicon and which have been grown together on a semiconductor substrate by the method of the differential epitaxy, characterised thereby, that at least one connection to a monocrystalline semiconductor region (5) is constructed as a doped region (6'), which contacts this, in the polycrystalline silicon (7"), wherein this region displays a location (6") of maximum doping substance concentration, which lies laterally spaced from the transition between the monocrystalline and the polycrystalline region.
Patent EP-0216194-B1 (EP)
IPC: G01N33/531
Filed: 1986-08-29
Granted: 1992-07-08
Abstract: A process and a reagent for the determination of a partner in an immunological reaction in a plasma sample by the immunoassay principle at a temperature between 15 and 40 DEG C is described, one of the reactants being present in solid phase, and an agent with fibrinolytic activity being added to the incubation medium of the immunological reaction.
Patent EP-0217256-B1 (EP)
IPC: C07D405/14
Filed: 1986-09-22
Granted: 1991-03-06
Abstract: The fluorescence due to anionic optical brighteners is extinguished using virtually colourless, water-soluble, cationic compounds which per molecule or per recurring structural unit contain at least one cationic group and per molecule at least two or per recurring structural unit at least one nitro-free naphthaleneperidicarboximide group or groups.
Patent EP-0224193-B1 (EP)
IPC: A61N2/08
Filed: 1986-11-20
Granted: 1990-09-12
Abstract: 1. Device for the care and therapy of the human scalp, wherein the head covering is a hair net (1) or a transparent hood, on to which the magnet means, in the form of foil-shaped or small plate-shaped or plaster-shaped permanent magnet bearers (3), having permanent magnetic particles, are attachable in such a manner that in each case two superimposed, permanent magnet bearers (3) of opposite polarity are arranged, gripping the head covering (1) between each other ; and, at each preselected place of the head covering (1), when this is worn, a small marking plate (3) or plaster is attachable to the outside thereof, as well as, when the head covering is removed, a permanent magnet bearer (3) being attachable to the inside thereof on the opposite side of the small marking plate (2).
Patent EP-0225541-B1 (EP)
IPC: C09J7/02
Filed: 1986-11-25
Granted: 1991-09-11
Abstract: Permanently tacky pressure sensitive adhesives comprise terpolymers consisting essentially of 35-50% by weight of a vinyl ester of an alkanoic acid, 15-30% by weight ethylene and 35-50% by weight of di-2-ethylhexyl maleate or di-n-octyl maleate or di-n-octyl maleate or a corresponding fumerate.
Patent EP-0199449-B1 (EP)
Title: Helmet with auxiliary circuit switch
IPC: A62B18/00
Filed: 1986-03-13
Granted: 1990-07-25
Abstract: A helmet comprises a headshell, visor and a harness within which the head of the user is en- gagable. An auxiliary electrically operated service is provided such as a lamp or air supply operated by switch means which are actuated as the helmet is engaged on or disengaged from the head of the user. Where the service is an air supply, the switch operates a fan motor which draws air into the helmet through a filter.
Patent EP-0214919-B1 (EP)
Title: Vehicle carrier road train with a loading unit dissociative from the cabin undercarriage
IPC: B60P3/08
Filed: 1986-08-28
Granted: 1991-11-06
Abstract: Vehicle-carrying road convoy with a loading unit permitting, by disconnection, the formation of a passive convoy without any motive vehicle, for loading and unloading operations. Vehicle-carrying convoy formed from a motive cabin chassis (1), from a lorry body (2) and from a trailer, characterised in that the lorry body (2) is mounted so as to be able to be disconnected from the motive chassis by a coupling link (4) without any external aid, which coupling link is associated with quick-locking and -unlocking means (5) and with self-centring means (6) in order to produce a vehicle-carrying road convoy which can be disconnected at the cabin chassis. This invention is of interest to manufacturers of vehicle-carrying convoys. <IMAGE>
Patent EP-0228353-B1 (EP)
Title: A device for collecting and absorbing liquid, and a method of manufacturing an absorption and spreading layer intended for liquid
IPC: A61F5/443
Filed: 1986-06-02
Granted: 1991-05-15
Abstract: The present invention relates to a device for collecting and absorbing liquid, particularly urine, comprising at least one absorption body (6, 7) of super-absorbent type which, upon absorption of liquid forms an expandable gel, the device (1) consisting of a laminate composed of several layers, in which a substantially liquid-proof material (2) in combination with a material permeable to liquid (3), forms at least one space (4, 5) enclosing an absorption body (6, 7), said space (4, 5) being designed to permit expansion thereof when the absorption body assumes the gel phase, comprising a layer (8) having a cellular or porous structure arranged in a first space (4) to mechanically spread the liquid over a first absorption body (6) arranged in said first space (4), to avoid over-filling, the layer (8) of cellular or porous structure consisting of a substantially elastic, non-absorbent material allowing the device (1) to be elastically pressed against the body of the wearer, thus permitting sealing contact.
Patent EP-0207114-B1 (EP)
Title: Dispositif pour appliquer un produit pateux, notamment un produit cosmetique tel que du rouge a levres, et element tubulaire pour un tel dispositif
IPC: A45D40/06
Filed: 1985-12-11
Granted: 1989-05-03
Abstract: Le dispositif comprend: un élément tubulaire (3) à glissière (4, 5) dans lequel est montée coulissante une cupule (9) destinée à recevoir un bâton de produit; une enveloppe cylindrique (12) dans la paroi de laquelle est prévue au moins une rainure en hélice propre à coopérer avec des ergots (10, 11) de la cupule, cette enveloppe (12) étant emmanchée sur l'élément (3); et une chemise extérieure. L'élément tubulaire (3) à glissière est équipé, sur sa paroi extérieure, vers son extrémité éloignée de l'extrémité de sortie (17), de moyens de butée élastiques (21) propres à prendre appui contre le bord voisin (22) de l'enveloppe cylindrique (12) lorsque celle-ci a été emmanchée sur l'élément tubulaire (3), les susdits moyens de butée élastiques (21) poussant ladite enveloppe (12), suivant une direction parallèle à la direction axiale, contre les moyens de butée (B1, 19) prévus à l'autre extrémité.
Patent EP-0214225-B1 (EP)
IPC: B65G21/00
Filed: 1986-02-14
Granted: 1988-10-05
Abstract: PCT No. PCT/SE86/00062 Sec. 371 Date Oct. 17, 1986 Sec. 102(e) Date Oct. 17, 1986 PCT Filed Feb. 14, 1986 PCT Pub. No. WO86/04787 PCT Pub. Date Aug. 28, 1986.A cassette to be used in a conveyor device for products, for instance food stuff. The cassette (18) comprises a thin, broad-sided and broken through casing of substantially uniform thickness having an openable cover of broken through type. The casing and cover are interconnected along one side of the cover in several joints (47) and are interconnectable at several locking locations (48) along an opposite side of the cassette such that the casing and cassette in spite of the broken through structure, form a rigid and strong unit when the cover is closed.
Patent EP-0262144-B1 (EP)
IPC: C10B53/00
Filed: 1986-08-08
Granted: 1989-03-29
Abstract: Process performed by pyrolysis in which the refuse is pressed into pellets or granules having a size of 1-50 mm, the content of dry matter in the refuse being brought to at least 75%, after which it is fed into a heated low-temperature carbonization drum (16), in which low-temperature carbonization gas is produced and is separated from the residual matter such as ash and other fine material. The low-temperature carbonization gas produced is decomposed into combustible gas in a gas converter (19) with the admixture of air and in the presence of a red-hot coal bed. The refuse is first separated into a vegetable wet fraction and light fraction. The latter is then pressed into briquettes, pellets or granules and degassed by pyrolysis and the wet fraction is fed to a bio-gas plant (13) for the production of methane gas.
Patent EP-0230903-B1 (EP)
IPC: C23C22/78
Filed: 1987-01-14
Granted: 1992-05-06
Abstract: Aluminium containers are cleaned using an alkaline cleaning soln., followed by rinsing at least once with an aq. soln. whose pH is not more than 2.5. The use of the process as a pretreatment for aluminium containers before the application of coatings is also claimed. Pref. the aluminium containers are rinsed with an acid aq. soln. of pH about 2, whose temp. is less than 65.6 deg.C, esp. 32.2-54.4 deg.C, before and/or after treatment with the alkaline cleaning soln. After the alkaline treatment, the containers are rinsed in several steps, in which the second step involves rinsing with an aq. soln. whose pH is not more than 2.5. Pref. the rinsing with the aq. soln. is with a spray, the aq. acid soln. contains fluoride ions, and rinsing with water takes place after the rinsing with aq. acid. Pref. after treatment with the alkaline cleaning soln. and rinsing, the aluminium containers are dried.
Patent EP-0258525-B1 (EP)
IPC: E03F1/00
Filed: 1987-03-24
Granted: 1990-06-06
Abstract: 1. A vacuum drainage installation having one or more collection tanks in which an underpressure prevails and to which are connected vacuum conduits (10) which are laid alternately ascending and descending and to which connecting ducts of the units to be drained are connected via a respective extraction valve, normal pressure prevailing in said connecting ducts, which extraction valve is opened automatically when a given amount of water of from 5 to 40 litres has accumulated upstream thereof, and which during each opening operation admits air together with the waste water into the vacuum conduit (10), wherein at least one venting aperture (34), which is controlled by a control device as a function of the water level or pressure at a given location of the vacuum conduit (10), is provided in the vacuum conduit (10), characterised in that the aperture width of the venting aperture (34) can be controlled continuously or in a plurality of stages within a range in which such small quantities of air are admitted that said air bubbles through water columns present in the vacuum conduit (10).
Patent EP-0243754-B1 (EP)
IPC: B65H29/00
Filed: 1987-04-09
Granted: 1990-11-28
Abstract: In a winding-up station (1), printed products in overlapping formation are wound up together with a wrapping tape (7) on a hollow-cylindrical winding core (4). Arranged in the vicinity of the winding-up position (2) is a magazine (50) for the finished reel (W). After a reel (W4) has been produced, it is rolled out from the winding-up position (2) into the magazine (50). Located in the latter is a pallet (51), onto which the finished reel (W4) is rolled. The pallet (51) is displaced approximately orthogonally to the rolling direction (R) of the reels (W). In this manner, a plurality of reels are arranged next to one another on a pallet (51). Locking elements (54, 55) ensure that the reels (W) cannot roll off the pallet (51). By rolling away the finished reel (W4) from the winding-up position (2) to the neighbouring magazine (50), it is possible to empty the winding-up position (2) in a very short time without much work being required and to prepare for the reception of a new winding core. 
<IMAGE>
Patent EP-0251367-B1 (EP)
IPC: B28B7/38
Filed: 1987-06-04
Granted: 1989-12-20
Abstract: The bottom of a mould is provided with releasing material and thereupon filled with clay and trimmed off. The bottom is then moved, so that it is virtually outside the mould. There is friction force occuring between the side walls of the mould and the clay, as the side walls are not provided with releasing material in order to keep them smooth. These friction forces are overcome by an outward force applied to the bottom.
Patent EP-0295260-B1 (EP)
Title: Dispositif pour jauges de precipitations
IPC: G01W1/14
Filed: 1987-02-16
Granted: 1991-06-12
Abstract: Un dispositif pour jauges de précipitations du type à tube transducteur, dont le sommet est muni d'une ouverture d'entrée (2), prévoit, en association avec l'ouverture d'entrée (2) du tube (1), un anneau ou un disque (3) s'étendant transversalement à l'axe longitudinal du tube ou formant un angle avec celui-ci et servant à protéger la zone située au-dessus de l'ouverture de toute influence due aux distorsions du champ du vent qui peuvent se produire autour du transducteur.
Patent EP-0302078-B1 (EP)
Inventor: BRINKER GARY D
IPC: G06F19/00
Filed: 1987-04-15
Granted: 1994-06-15
Abstract: A position controller for a glass sheet processing system having a central control system including an operator interface and a master computer, the position controller including a slave computer, a port for two-way communication of multi-character command and data signals between the master computer and the slave computer, a digital to analog converter, a variable speed drive for driving a movable component in the glass processing system, a port for communicating a signal from the slave computer through the digital to analog converter for driving the variable speed drive, and absolute position encoder associated with the movable component in the system, and a port for communicating the digital signal representative of the position of the movable component to the slave computer. The slave computer system includes logic for receiving data and command input from the master computer in the central control system, processing this information as required, generating a signal capable of operating a vehicle speed drive, and reporting an echo back signal to the master computer indicating that the driven component has reached the desired position. The slave computer also includes logic for transmitting current position and stored end point and velocity profile information back to the master computer for output to the monitor at the operator's request.
Patent EP-0270657-B1 (EP)
IPC: B65D77/20
Filed: 1987-06-17
Granted: 1992-01-29
Abstract: PCT No. PCT/SE87/00284 Sec. 371 Date Feb. 9, 1988 Sec. 102(e) Date Feb. 9, 1988 PCT Filed Jun. 17, 1987 PCT Pub. No. WO87/07879 PCT Pub. Date Dec. 30, 1987.A container (1) consists of a container body (10) and a container lid (20) which, in a factory-sealed container, sealingly closed the lid in circumferential connection (21). In such instance the lid constitutes a bounding definition of the storage space, the lid being of a disposition entailing that bounding portions of the lid are located more proximal the standing surfaces of the container than other portions.
Patent EP-0277171-B1 (EP)
Title: Echangeur de chaleur a plaques avec orifices de connexion taraudes
IPC: F28F9/10
Filed: 1987-07-02
Granted: 1990-03-28
Abstract: Un échangeur de chaleur à plaques comprend plusieurs plaques d'échanges de chaleur disposées entre deux plaques d'extrémité dans une structure d'échangeur de chaleur, au moins une des plaques d'extrémité (1) présentant des orifices de connexion taraudés (2). Selon la présente invention, chacun des orifices de connexion (2) est pourvu d'une garniture (3), qui comprend une partie cylindrique creuse (6) s'étendant à travers l'orifice (2) et un bord (4) en about contre la surface interne (5) de la plaque d'extrémité (1)faisant face aux plaques d'échange de chaleur, ladite partie cylindrique (6) étant pourvue d'un filetage externe s'engageant dans le taraudage de l'orifice de connexion (2).
Patent EP-0323462-B1 (EP)
IPC: C12N5/07
Filed: 1987-07-20
Granted: 1992-07-08
Abstract: Interleukin-1, in conjunction with one or a mixture of selected colony-stimulating factors, is capable of inducing the development of primitive multipotent hemopoietic cell populations.
Patent EP-0328535-B1 (EP)
Inventor: SUMMERS WILLIAM KOOPMANS
IPC: A61P25/02
Filed: 1987-09-28
Granted: 1994-06-01
Abstract: A pharmaceutical composition for treatment of underlying nonpharmacologically induced central or peripheral nervous system cholinergic deficit state in humans comprising a monoamine acridine derivative of the formula: <CHEM> wherein R1 represents hydrogen, hydroxy, methyl, methoxy, ethyl or ethoxy; R1 and R2 together may form a double bond, R3 and R4 together may form a double bond, or R1, R2, R3 and R4 are all hydrogen; R5 represents hydrogen, hydroxy, methoxy or ethoxy; R6 represents hydrogen, hydroxy, methoxy or ethoxy; and R7 is without a substituent or R7 represents an oxygen atom, a C1-C20 alkyl radical or a radical selected from the group consisting of     -R-N(R)2, <CHEM> wherein each R is independently selected from C1-C20 alkyl; or a pharmaceutically acceptable salts thereof, and a pharmaceutically acceptable inert carrier therefor; with the provisos that the monoamine acridine derivative is a compound in which (i) if R1, R2, R3, R4, R5 and R6 are each hydrogen, then R7 cannot be without a substituent, (ii) if R1 and R2 together form a double bond, R3 and R4 together form a double bond and R5 and R6 are each hydrogen, then R7 cannot be without a substituent, and (iii) if R3 and R4 together form a double bond and R7 is without a substituent, then R1 cannot be a hydrogen atom is provided. <IMAGE>
Patent EP-0291515-B1 (EP)
IPC: A61F5/44
Filed: 1987-10-06
Granted: 1993-09-08
Abstract: Procédé de soudage à haute fréquence permettant de fixer un organe de joint (30) sur l'orifice d'accès cylindrique creux (20) d'un récipient. Ce procédé utilise deux ensembles d'éléments de matrice écartés (12a, b et 14a, b) pour produire un champ électrique axial le long d'une région où l'orifice d'accès et l'organe de joint se chevauchent. Une bague externe périphérique (42) est formée autour d'une surface externe de l'orifice. Ce procédé peut être appliqué sur des récipients possédant une périphérie scellée, ainsi que sur ceux remplis au préalable de fluide.
Patent EP-0291037-B1 (EP)
IPC: E04G17/00
Filed: 1988-05-11
Granted: 1993-07-21
Abstract: The object of the invention is a joint for panels comprising couples of metallic section bars (1, 2) which clamp the panels by either side and lie along the discontinuity line between adjacent panels (20, 21), said section bars (1, 2) being provided with a series of holes appropriately shaped for receiving a removable connecting member (6) the locking of which can indifferently affect either of the two section bars (1, 2). Preferably the connecting member is a bolt (6) the head of which has the form of a spherical bowl, with a smooth surface, and a reduced height and the body of the bolt (6) has a quadrangular cross-section part capable of engaging with the quadrangular holes of the section bars (1, 2). An intermediate section bar is provided between the clamping section bars (1, 2), capable of guaranteeing the correct distance between the panels (20, 21) to be jointed, and a spring (8) which acts on the section bars (2, 3; 4, 5) in opposition to the connection of these.
Patent EP-0317908-B1 (EP)
Title: Method and device for the aseptic filling of a package with a liquid
IPC: B65B55/02
Filed: 1988-11-18
Granted: 1993-08-25
Abstract: The invention relates to a method and to a device for aseptically filling, with a fluid, a package provided with a joining piece with a tearable outer membrane. 
<??>The device comprises a filling head (1), a packaging support (11, 31) disposed under the filling head and provided in order to seal the package (7) at the end of filling, the said head comprising a valve (4) for regulating the delivery flow rate of the fluid, a conduit (3) for delivery and discharge of the fluid and disposed laterally on the bottom of the said filling head a valve (5) for delivering vapour and a valve (6) with a channel (30) for discharging vapour and for draining for cleaning at the end of filling. The lower part of the valve (4) serves as a closure/opening for the fluid and comprises cutting means (25) for cutting the tearable membrane (9) upon opening of the said valve. 
<IMAGE>
Patent EP-0294013-B1 (EP)
IPC: C08G18/58
Filed: 1988-02-23
Granted: 1992-08-05
Abstract: A cavitation resistant polymer and coating are provided by curing a composition containing from about 24 to 48 wt.% of a liquid epoxy resin, from about 24 to 48 wt.% of a blocked isocyanate prepolymer, from about 4.2 to 12 wt.% of a rheological additive at least 65% of which is an amorphous silica flatting agent, from about 10 to 14 wt.% of a curing agent, from about 1 to 4 wt.% of a plasticizer, and from about 0.1 to 0.6 wt.% of a silane. The composition can contain pigments, fillers and other auxillary agents.
Patent EP-0354973-B1 (EP)
Inventor: PARADISSIS GEORGE N C O K V PH
IPC: A61K9/16
Filed: 1988-08-15
Granted: 1995-03-15
Abstract: A drug delivery system in which a taste masked solid is suspended in a liquid carrier. The solid has been rendered hydrophillic and its density approximates that of the carrier liquid.