baber/WOPTO huggingface dataset:
Patent EP-0314346-B1 (EP)
Inventor: LUNNEN KEITH D
IPC: C12N9/22
Filed: 1988-10-13
Granted: 1995-08-30
Abstract: The present invention is directed to a method for cloning and producing the Afl II restriction endonuclease by 1) introducing the restriction endonuclease gene from Anabaena flos-aquae into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the plasmid encoding and expressing the Afl II restriction endonuclease activity, and 3) purifying the Afl II restriction endonuclease from the fermented host which contains the plasmid encoding and expressing the Afl II restriction endonuclease activity.
Patent EP-0351471-B1 (EP)
Inventor: COHEN ALLEN L DR
IPC: G02C7/04
Filed: 1988-11-10
Granted: 1996-01-31
Abstract: A multifocal ophthalmic lens having diffractive power has a central zone and a plurality of peripheral annular concentric zones. The peripheral zones include a stepped facet, each stepped facet having an outer corner with at least one outer corner being defined by a smooth curve. At least one inner corner can also be defined by a smooth curve. The facet profile preferably varies smoothly without discontinuities. <IMAGE>
Patent EP-0321272-B1 (EP)
Title: Process for exchanging dispersing medium of terephthalic acid slurry
IPC: C07C51/42
Filed: 1988-12-16
Granted: 1992-05-20
Abstract: A process for exchanging a dispersing medium of a terephthalic acid slurry by introducing an aliphatic carboxylic acid slurry of terephthalic acid into a multi-stage column at the upper part thereof and introducing water at the lower part thereof to form an upflowing stream of water in the multi-stage column, while a sedimentation of terephthalic acid particles is effected inside the multi-stage column, and withdrawing an aqueous aliphatic carboxylic acid solution from the upper part of the multi-stage column and an aqueous slurry of terephthalic acid from the lower part of the multi-stage column.
Patent EP-0395634-B1 (EP)
Inventor: REYES GREGORY R
IPC: C07K14/15
Filed: 1988-01-12
Granted: 1995-05-17
Abstract: L'antigène peptidique recombinant décrit est obtenu à partir de la protéine enveloppe gp46 de l'HTLV-I et a la propriété d'entrer en immunoréaction avec l'anticorps anti-HTLV-I présent chez un individu souffrant de leucémie des lymphocytes T associée à l'HTLV-I. Ledit antigène est utile comme moyen de diagnostic pour déterminer si un individu a été infecté ou est infecté par l'HTLV-I et est également utile dans un procédé visant à immuniser des individus contre une telle infection.
Patent EP-0358717-B1 (EP)
Inventor: O'NEIL WILLIAM
IPC: A61B6/00
Filed: 1988-05-12
Granted: 1997-04-16
Abstract: Appareil utilisant le rayonnement pour mesurer la densité osseuse, dans lequel l'os peut être balayé à partir d'angles différents. Le balayage multidirectionnel est effectué par rotation de la source de rayonnement et du détecteur autour de l'objet stationnaire soumis au rayonnement.
Patent EP-0367790-B1 (EP)
Inventor: CARPENTER GAIL A
IPC: G06T7/00
Filed: 1988-06-09
Granted: 1994-12-14
Abstract: Un réseau neural comprend un champ de représentation de caractéristiques qui reçoit des motifs d'entrée. Des signaux provenant du champ de représentation de caractéristiques sélectionnent une catégorie parmi un champ de représentation de catégories au travers d'un premier filtre adaptatif. En fonction de la catégorie sélectionnée, un motif modèle est appliqué au champ de représentation de caractéristiques, et une concordance entre le modèle et le signal d'entrée est déterminée. Si l'angle entre le vecteur modèle et un vecteur à l'intérieur du champ de représentation est trop grand, la catégorie sélectionnée est replacée dans son état initial. Autrement, la sélection de la catégorie et le motif modèle sont adaptés au motif d'entrée ainsi qu'au modèle stocké antérieurement. Un champ de représentation complexe comprend des signaux normalisés par rapport à des signaux du champ et une réinjection pour l'amélioration du contraste des motifs.
Patent EP-0434679-B1 (EP)
IPC: G01P15/18
Filed: 1988-09-17
Granted: 1993-05-12
Abstract: L'appareil décrit, qui sert à déclencher un système de protection pour les occupants d'un véhicule, comprend un premier détecteur (10) servant à détecter l'accélération du véhicule dans sa direction d'avance et un second détecteur (12) servant à détecter l'accélération du véhicule dans une direction transversale à sa direction d'avance. Les deux détecteurs sont commandés par des organes de commande (14, 16) qui déclenchent le système de protection des occupants en fonction des signaux provenant des premier et second détecteurs (10, 12).
Patent EP-0335980-B1 (EP)
IPC: C08K5/35
Filed: 1988-09-28
Granted: 1993-01-27
Abstract: Matériau composite en caoutchouc comprenant des fibres de polyester en tant que matériau de renforcement, dans lequel un composé présentant dans sa molécule au moins un groupe imino-éther cyclique de structure spécifique est incorporé dans un composite à base de caoutchouc, à l'exception de câblés en polyester traités avec un adhésif.
Patent EP-0389495-B1 (EP)
Inventor: CEDERGREN STIG
IPC: G07C9/00
Filed: 1988-09-27
Granted: 1994-01-19
Abstract: Le système de verrouillage décrit, pour coffres de transport d'argent et de documents de valeur, se fonde sur l'utilisation d'un ordinateur programmable (20, 21 et suivants) conçu pour commander le verrouillage et le déverrouillage du coffre de transport (1). Grâce à une unité de commande (10) qui peut être connectée à l'ordinateur du coffre de transport, on peut entrer les codes de verrouillage et de déverrouillage afin de commander les fonctions mentionnées ci-dessus. Pour le verrouillage, un code de verrouillage est obtenu à partir d'un ticket de transport contenu dans une liasse de transport (Fig. 2) et revêtu d'une étiquette d'adresses destinée au coffre de transport et pourvue d'un mot-code pour un ticket, (Fig. 4) rappelé sur le côté récepteur du coffre de transport. Ce dernier ticket peut être séparé d'une liasse de tickets sur le côté récepteur, ce qui fait apparaître un code de déverrouillage (Fig. 4), lequel est introduit dans une unité de commande supplémentaire (10) située sur le côté récepteur, pour permettre le déverrouillage du coffre de transport, ce code étant différent du code de verrouillage.
Patent EP-0383812-B1 (EP)
IPC: F16B45/00
Filed: 1988-11-11
Granted: 1991-09-25
Abstract: PCT No. PCT/AT88/00094 Sec. 371 Date May 10, 1990 Sec. 102(e) Date May 10, 1990 PCT Filed Nov. 11, 1988 PCT Pub. No. WO89/04281 PCT Pub. Date May 18, 1989.A releasable fastening element for tying, bundling and fastening articles having at least one head element, including a longitudinally extending shaft with a leg extending from one end thereof to form a hook for engaging the material to be bound. The fastening element includes an elastic strap which is connected to the other end of the shaft. The elastic strap has locking elements placed at predetermined points along its length for individually and removably connecting the strap to a locking member. The locking member, which is located on the shaft, is formed by two oppositely aligned insertion grooves which are arranged parallel and adjacent to the shaft. The locking elements, which are wider than the grooves, are restricted from passing through the locking device, thus forming a loop in the strap for engaging the material to be bound. The locking member can also be formed as a sleeve with open ends mounted on the shaft parallel to the longitudinal direction thereof. The locking member can also be formed by two oppositely aligned insertion grooves cut into the shaft.
Patent EP-0380713-B1 (EP)
Title: Compaction of industrial dusts and disposal of the compacted material
IPC: C04B28/02
Filed: 1989-01-28
Granted: 1993-03-17
Abstract: The invention relates to a process for the processing of environmentally harmful industrial waste, particularly mineral residues, for example filter dusts resulting from the purification of flue gases from communal and industrial incinerators, where the dusts, together with binders, are expediently compressed to form stackable shaped bricks, preferably by the process of lime sand brick production, the binder used preferably being sand, cement and additives. The composition has a particularly high dust content having a weight fraction up to 80%, preferably 67 to 63%, the sand fraction is up to 32%, preferably 30 to 28%, and the cement fraction up to 10%, preferably 7 to 9%. The non-leachable bricks made in this manner landfilling are stacked in a regular fashion next to and on each other, forming accessible control passageways and shafts in the interior of the landfill site, the shaped bricks being tongued and grooved to improve their inherent stability.
Patent EP-0341614-B1 (EP)
Title: Apparatus for the electrolytic separation of emulsions
IPC: B01D17/06
Filed: 1989-05-05
Granted: 1993-04-21
Abstract: A device for the separation of emulsions, in which metal ions for binding the emulsified substances are introduced into the emulsion by electrolysis, is equipped with a tubular sacrificial anode (100), a cathode (101) which faces an end surface of the sacrificial anode, forming a gap (103) through which the emulsion enters, packing (110) arranged on the cathode, on which the end surface of the sacrificial anode rests to define the height of the gap, and a drive mechanism (105), which produces a rotary movement between the cathode and the sacrificial anode about their axis (A). The improvement over the prior art consists in the fact that the drive mechanism (105) is coupled to the tubular sacrificial anode (100) in such a manner that in defined limits a free radial movement is possible between sacrificial anode and cathode, which is superimposed on the rotary movement between sacrificial anode and cathode. <IMAGE>
Patent EP-0401400-B1 (EP)
Inventor: FEHN JOACHIM DIPL-ING
IPC: G06F9/38
Filed: 1989-06-06
Granted: 1995-04-12
Abstract: The processing capacity is increased by changing the priority control (PRIO-ST) for treating concurrent memory requests: priorities of the requests (PLURQ-RIR) triggered by branch instructions for the reading of instructions by the editing process or (PLU) before the read and write requests (EXURQ.RD/WR) of the execution processor (EXU). Dynamic prioritisation of the request for rereading an instruction block into a free half of the active instruction buffer section (for example IBA) as a function of the adjustable loading percentage of the active half in each case and allocation of a differently settable priority for the prioritised request signal. <IMAGE>
Patent EP-0350186-B1 (EP)
IPC: A61M5/32
Filed: 1989-06-23
Granted: 1993-09-08
Abstract: A safety syringe having a protective sleeve which is movable between a retracted position wherein the needle is exposed and a locked extended position wherein the needle is protected. A collar is attached to the distal end of the barrel to selectively engage a key on the shield in the retracted and extended positions. The locking mechanism preferably includes a series of ramps and slots which engage portions of the shield to retain the shield in the retracted and extended positions. The shield slides longitudinally between the retracted and extended positions and, in a preferred embodiment, may be rotated about the barrel of the syringe to irreversibly lock the shield in the extended position.
Patent EP-0370701-B1 (EP)
Inventor: GRAY HOWARD ROBERT
IPC: C09C1/36
Filed: 1989-11-16
Granted: 1994-08-17
Abstract: A method for producing pigment flakes in the shape of thin plates. A chamber (1) is provided which is placed under vacuum (9) and a gas, which is capable of forming a plasma upon its exposure to a plasma generating device (3), was fed (5, 11) to the interior of the chamber device. The plasma (4) is created within the chamber which forms a film upon a surface within the chamber. The film is converted to flake which are then removed from the interior of the chamber.
Patent EP-0343024-B1 (EP)
Title: Cured polymer compositions, process for their manufacture and objects thus manufactured
IPC: C08L23/08
Filed: 1989-04-17
Granted: 1992-12-16
Abstract: This composition, with improved mechanical properties, is based on a mixture of 15-50% by weight of a propylene polymer and of 50-85% by weight of a flexible ethylene copolymer which is a terpolymer (A) containing 83-92.7 mol% of ethylene, 7-14 mol%  of alkyl (meth)acrylate and 0.3-3 mol% of unsaturated dicarboxylic acid anhydride; or else a mixture containing, per 100% by weight, at least 70% by weight of terpolymer (A) and not more than 30% by weight of a copolymer (B) chosen from those containing 86-93 mol% of ethylene and 7-14 mol% of alkyl (meth)acrylate, and those containing 88-93 mol% of ethylene and 7-12 mol% of  alpha -olefin, with a density of 0.875-0.905, the terpolymer (A) having undergone at an least partial dynamic crosslinking with the aid of a crosslinking agent containing at least one functional group capable of reacting with the anhydride functional group of the said terpolymer (A).
Patent EP-0345143-B1 (EP)
Title: Process for making an acid-resistant sealing cut in the soil, and concrete to be used therefor
IPC: E02D19/16
Filed: 1989-05-30
Granted: 1992-09-09
Abstract: The invention relates to civil engineering. It is concerned with a process for making a sealing cut in the soil which is to be in contact with an acid water having a pH value of below 5.5, according to which a trench is dug in the ground and the trench made is filled with a sealing concrete comprising water, a clay and an acid-resistant granulate with self-filtering properties, characterised in that the sealing concrete contains, furthermore, an aqueous solution of sodium and/or potassium silicate and is free with any acid or acid-generating substance capable of forming a silicic acid gel with a silicate, the proportion of sodium and/or potassium silicate incorporated in the sealing concrete being sufficient to bring about the formation of a local sealing barrier when the sealing wall is locally subjected to the percolation of acid water coming from the surrounding soil. 
<??>The invention is used for combatting pollution.
Patent EP-0379542-B1 (EP)
IPC: F02B29/04
Filed: 1989-06-23
Granted: 1992-05-06
Abstract: Die Einrichtung weist für Ladeluftkühlung, Maschinenkühlung und Kühlmittelrückkühlung je einen Kreislaufzweig auf. Die Kreislaufzweige sind durch eine Umschalteinrichtung (12) zu einem gemeinsamen Kühlmittelkreislauf verbunden. Beeinflußt durch die Kühlmitteltemperatur und den Ladeluftdruck ist die Umschalteinrichtung (12) steuerbar und regelt je nach Betriebserfordernis den Kühlmitteldurchsatz in den Kreislaufzweigen.
Patent EP-0377718-B1 (EP)
Title: Incineration residue treatment process and apparatus
IPC: B09B3/00
Filed: 1989-06-19
Granted: 1993-03-31
Abstract: Residue (20) produced by incineration of commercial, industrial or municipal waste is treated on-site at the point of generation or storage. Moist residue, such as incinerator bottom ash, is mixed in a multi-segment rotary drum (68) with a heavy metals treatment agent (46) in a first section (70) of the drum (68). An aggregation agent is added to the mixture, and the mixture separates under the shearing force imposed by the rotating drum (68) into individual pieces which are rolled into balls (78). A cementitious coating material (54) is added to coat the balls (78), and the coated balls (80) are classified by size. The classified coated balls (80) are conveyed to a bagging plant (154), where they are packaged in flexible containers (172) formed from material selected to retard water loss, and tagged (186) with identifying information. Toxic contaminants such as cadmium, lead and mercury are immobilized in the cured balls, which can be used as construction aggregate. Leaching of heavy metals from the incinerator residue is strongly inhibited by the process.
Patent EP-0445141-B1 (EP)
Inventor: HUDSON ALAN THOMAS
IPC: A61K31/12
Filed: 1989-10-26
Granted: 1994-07-06
Abstract: The present invention relates to the use of 2-[4-(4-chlorophenyl) cyclohexyl]-3-hydroxy-1,4-naphthoquinone or a physiologically acceptable salt or other physiologically functional derivative thereof for the manufacture of a medicament for the treatment and/or prophylaxis of toxoplasmosis in animals, to pharmaceutical compositions for the treatment and/or prophylaxis of toxoplasmosis, comprising said compound as active ingredient and to a method of treating or preventing toxoplasmosis in an animal which comprises administering to said animal an effective amount of said compound.
Patent EP-0448744-B1 (EP)
Inventor: PRELLER PETER DIPL-ING
IPC: H04L7/033
Filed: 1990-03-26
Granted: 1995-09-20
Abstract: The invention relates to a synchronisation circuit which contains a clock-controlled flip-flop (2) and a measuring circuit arrangement (4). The data signal to be synchronised is fed to the measuring circuit (4) and to the data input of the flip-flop (2). The measuring circuit (4) determines the phase difference between the evaluating clock edge of the clock signal and the data signal edge which is to be evaluated. When the level is below a pre-defined phase difference range, the evaluating clock signal is switched over to a clock signal which is phase-shifted in relation to this clock signal. 
<IMAGE>
Patent EP-0396066-B1 (EP)
IPC: E04D13/17
Filed: 1990-04-28
Granted: 1992-07-08
Abstract: The application relates to a ridge ventilator (12) for arrangement between ridge beam (8) and ridge tile (7) and for connection to the roof covering (1), reaching up into the ridge region, of the two roof slopes (S1, S2), such that the ridge space (6) open towards the roof slopes is connected via ventilation openings (20, 20') to the under-roof space to be ventilated, and proposes, in order to obtain a design of optimised ventilation, that a part (20) of the ventilation openings (20, 20') be assigned to one roof slope (S1) and a part (20') be assigned to the other roof slope (S2) and in each case a deflector wall (P) be located on the side of the ridge beam. <IMAGE>
Patent EP-0413130-B1 (EP)
Title: Pressure wave machine
IPC: F02C3/02
Filed: 1990-07-10
Granted: 1993-03-31
Abstract: In a pressure wave machine, the ducts of the connecting casings (3, 4) to and from the cells (2) are provided with a curvature running in the axial direction to the opening of the cells (2) and concave in the direction of the axis (5) of the rotor (1). By this means, the same radial pressure gradients as are found in the cells (2) due to the rotation of the rotor (1) are produced in the connecting casings (3, 4). Secondary flows and reverse flows respectively from the cells (2) into the connecting casings (3, 4) or out of them are therefore prevented.
Patent EP-0415184-B1 (EP)
Title: Method and device for the continuous production of moulded elements from inorganically bonded materials
IPC: B28B5/02
Filed: 1990-08-16
Granted: 1993-07-21
Abstract: A method and device for the continuous production of moulded elements from inorganically bonded materials is presented. This involves compressing a strand of material in a high-pressure compressing unit in such a way that its thickness is less than the set thickness of the finished strand of material and its density is greater than its set density. In the following calibrating device, no active pressure application takes place. It is essential here that, after leaving the high-pressure compressing unit (2), the strand of material runs through a pressureless zone (5) and, following that and immediately before entering the calibrating device (4), is compressed to such an extent that the recovery occurring during running through the pressureless zone (5) is either completely eliminated and the density of the strand of material is greater than the set density of the finished strand of material and the thickness is less than the set thickness of the same when entering the calibrating device (4) or the recovery is eliminated only to such an extent that the thickness of the strand of material corresponds to the set thickness and the density of the strand of material corresponds to the set density of the finished strand of material.
Patent EP-0427061-B1 (EP)
Inventor: HICKMANN ECKHARD DR
IPC: C07D521/00
Filed: 1990-10-26
Granted: 1994-12-28
Abstract: Process for the preparation of cis-2-(1H-1,2,4-triazol-1-ylmethyl)-2-(halophenyl)-3-(halophenyl)oxira ne I <IMAGE> by epoxidation of Z-3-(1H-1,2,4-triazol-1-yl)-2-(halophenyl)-1-(halophenyl)propene II, <IMAGE> in which halogen is in each case fluorine, chlorine or bromine, by reaction of the crude epoxidation product with one or more reducing agents, in which the reducing agent is added to the reaction mixture in a substantially higher amount than is necessary for destroying any peroxide compounds present.
Patent EP-0415466-B1 (EP)
Title: Apparatus for cutting silage from a silage supply
IPC: A01F25/20
Filed: 1990-07-06
Granted: 1993-06-23
Abstract: The silage cutter has a cutting shield (16) with a blade (18) at the lower end supported on a carrier (17) for reciprocal motion. At the upper end the cutter shield is connected to one end of at least one swivel arm (9) for adjusting the cutter shield vertically. The cutter shield is fixed in a predet. position w.r.t. the swivel arm, such that the blade carrier lies at least approx. in the tangential plane of the cutting circle.
Patent EP-0404340-B1 (EP)
Inventor: DAS SHYAM CHANDRA
IPC: G11B5/31
Filed: 1990-05-17
Granted: 1997-03-19
Abstract: A microlithographic process of fabricating electronic components, such as, for example, integrated circuit chips and thin film read/write heads for computer disk systems, in which a laser is used to etch features defined by a mask. The laser is selected whose radiation will be absorbed by the workpiece being etched, and the masking material is selected so as to be highly reflective of the laser radiation. The masking material is patterned in a conventional manner so as to expcse the portions of the workpiece material to be etched. When the laser is directed to the workpiece, the laser radiation etches the portions of the workpiece not protected by the mask. A preferred process of scanning with a laser is disclosed. Etching may be improved if performed under a liquid transparent to the laser radiation.
Patent EP-0409481-B1 (EP)
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08G81/00
Filed: 1990-07-11
Granted: 1994-09-28
Abstract: Polyamide-grafted poly(glutarimide) ionomers can form tough, clear thermoplastic materials having resistance to stress-whitening and attractive optical properties. The ionomers may be provided in blends with ungrafted polyamide and poly(glutarimide) in amounts of above 5% by weight of ionomer by a process wherein the polyamide and poly(glutarimide) are reacted at elevated temperature in the presence of a catalytic amount of a base.
Patent EP-0466691-B1 (EP)
IPC: G06K15/16
Filed: 1989-12-13
Granted: 1993-03-03
Abstract: Papierteilereinrichtung für vorgefaltetes Endlospapier (12), das über eine Papiertransportvorrichtung (44) von einem Vorratsstapel (11) abgezogen und einer Druckeinrichtung, insbesondere einem nichtmechanischen Druck- oder Kopiergerät zugeführt wird. Zwischen der Papiertransportvorrichtung (44) und dem Vorratsstapel (11) ist ein abschwenkbares erstes Umlenkelement (32) und stationär im Schwenkbereich des ersten Umlenkelementes (32) ein zweites Umlenkelement (34) angeordnet. In einer abgeschwenkten Position des ersten Umlenkelementes (32) kann die Papierbahn in die Papiertransportvorrichtung der Druckeinrichtung eingelegt werden. Durch Verschwenken des ersten Umlenkelementes (32) in einer Betriebsposition erfaßt das Umlenkelement die Papierbahn (12) einseitig und bringt sie in den Bereich des zweiten Umlenkelementes (34).