baber/WOPTO huggingface dataset:
Patent EP-0448609-B1 (EP)
Inventor: HORNES ERIK
IPC: C12Q1/6834
Filed: 1989-11-21
Granted: 1993-11-18
Abstract: The method for in vitro mutagenesis of a nucleic acid to produce single stranded DNA containing one or more base alterations includes the steps of: a) preparing an insoluble support carrying a nucleic acid to be mutagenised; b) adding a DNA oligonucleotide primer, which has the desired base alteration(s) but sufficient homology to hybridise with the appropriate site on the said first nucleic acid and allowing the primer to bind thereto; c) hybridising where necessary a further primer corresponding to the end of the nucleic acid at which synthesis is to start and adding a polymerase or reverse transcriptase, and nucleotides to form a DNA strand having the desired alteration(s) and including a ligase to ligate the said DNA strand to the primer; d) removing the first nucleic acid from the synthesised DNA strand; and e) removing said liquid therefrom. Advantageously the nucleic acid to be mutagenised is attached to the insoluble support by hybridisation to a nucleic acid probe attached to said support which probe is covalently attached to said insoluble support. Preferably, the insoluble support consists of magnetic particles which are monodisperse and/or superparamagnetic.
Patent EP-0457787-B1 (EP)
Title: Thermal insulation jacket
Inventor: NELSON THOMAS E
IPC: F24H9/00
Filed: 1990-01-16
Granted: 1996-04-03
Abstract: A thermal insulating jacket for use around pipes, conduits, tanks and related members according to the present invention includes a flexible outer covering such as a sheet of plastic or polyvinylchloride which has bonded to its surface an alternating series of insulation material strips. The insulation material strips which are bonded to the flexible outer covering include a first plurality of flexible insulation material strips and a second plurality of rigid insulation material strips. These different material strips are arranged in alternating sequence and the combination of outer covering and insulation strips is sufficiently flexible and formable so as to be wrapped into a generally cylindrical shape which may then be disposed around a pipe, conduit, tank or related member, for thermally insulating that member. The outer covering may be a one-piece member or a hinged member.
Patent EP-0463162-B1 (EP)
Inventor: OHNO KIYOTAKA
IPC: A61P7/02
Filed: 1990-02-27
Granted: 1994-05-11
Abstract: -prostaglandin-I2 derivs. of formula (I) are synthesised from dibromo dihydro-cyclopenta(b)benzofuran (II): (where R3 and R4 are H or methyl; R2 is methyl or ethyl) by (1) Prins reaction to give 1-(hydroxymethyl) -2-hydroxytetrahydro, -5,7-dibromo-cyclopenta(b)benzofuran; (2) Grignard reaction with alkyl 3-formyl propionate followed by removal of the 7-bromo atom by catalytic hydrogenation to give cpds. (III): (3) protection of the 2-hydroxyl with an alkanoyl group and oxidation to the 1-aldehyde; reaction with (MeO)2P(O)CH2COCHR4CH2C=CR2; (5) reduction of the carbonyl group and deprotection.
Patent EP-0470198-B1 (EP)
Inventor: MAGNUSSON GOERAN
IPC: F02D1/08
Filed: 1990-04-24
Granted: 1996-06-19
Abstract: L'invention concerne un régulateur centrifuge pour un moteur, de préférence un moteur à combustion interne, muni d'un dispositif d'amortissement (4) apte à agir sur le mouvement d'une tige de commande (2), le dispositif d'amortissement agissant essentiellement sur le mouvement d'accélération de ladite tige (2) par l'intermédiaire de moyens (12, 18, 51, 52, 61, 62) compris dans ledit dispositif. Selon l'invention, l'appareil est destiné à empêcher le moteur de s'emballer à des vitesses élevées qui pourraient s'avérer dangereuses, en réduisant l'alimentation en carburant, au cas où, par suite d'un délestage, le moteur tournerait subitement à vide.
Patent EP-0429610-B1 (EP)
Title: Tensioning ratchet for a clamping strap
IPC: B60P7/08
Filed: 1990-06-19
Granted: 1993-09-08
Abstract: PCT No. PCT/DE90/00459 Sec. 371 Date Feb. 19, 1991 Sec. 102(e) Date Feb. 19, 1991 PCT Filed Jun. 19, 1990 PCT Pub. No. WO90/15731 PCT Pub. Date Dec. 27, 1990.A tensioning apparatus for a lashing strap (8) includes a frame (1) having side walls (5, 5'). One end of the lashing strap (8) is fixed to the frame. A spindle (11) is rotatably secured to the frame (1), bridging the space between the side walls (5, 5') and bearing a tensioning lever (17) for winding the lashing strap (8) up from its free end. Ratchet devices that are employed at either end of the spindle (11) permit the operator to select whether a push or a pull on the tensioning lever (17) is to turn the spindle (11). Each ratchet device includes a ratchet wheel (14; 14') fixed to the spindle (11), a ratchet securing mechanism (70) disposed at the frame (1), and a tensioning ratchet mechanism (80) disposed at the tensioning lever (17).
Patent EP-0439104-B1 (EP)
IPC: E04B2/82
Filed: 1991-01-22
Granted: 1993-08-04
Abstract: Movable wall (26) suitable for delimiting, in possible cooperation with fixed masonry walls (11), particular and predetermined zones of an industrial shed (10) inside of which runways (18, 19) for at least one bridge crane (20, 21) are provided, comprising a plurality of panels which are disposed side to side with respect to each other and rigidly interconnected to form a substantially rigid assembly, and at least a carriage (24) connected with said movable wall (26) and which suitable for being translated along runways (22, 23) provided inside of said shed (10). <IMAGE>
Patent EP-0503109-B1 (EP)
Inventor: OSTERTAG ALFRED
IPC: B23B29/03
Filed: 1991-03-13
Granted: 1995-01-25
Abstract: The invention relates to a tool with a smoothing (burnishing) roll head for machining surfaces on workpieces (25, 116) having a generated surface which is circular in cross-section. In the case of such tools the hysteresis is to be reduced and an improved non-positive smoothing (burnishing) with a precisely controlled smoothing (burnishing) force is to be obtained. This is achieved in that a support element (9, 46, 97, 63) having a surface (10, 98, 47) which is concentric with respect to the conical path (30, 59, 111, 84) and which is cylindrically curved so as to be rotatable and axially mobile on a holder (1, 43, 95, 120) with a corresponding cylindrically curved surface (122, 121, 98), support element and holder being linked by means of a slaving which consists of at least one groove (33, 34; 60, 61; 115, 114), which is formed in at least one corresponding cylindrically curved surface and which runs at a gradient (which is non-self-locking) with respect to its longitudinal axis, and of at least one driver (32, 113), which interacts with at least one groove and which engages in at least one groove, the gradient direction of the groove and the cone angle of the conical path being matched to each other in such a way that the smoothing (burnishing) rolls (8, 45, 112, 83) rest against the workpiece surface to be machined under the action of the positioning force (29, 51, 90). <IMAGE>
Patent EP-0465966-B1 (EP)
Inventor: FROMME HARTMUT DIPL-ING
IPC: G01D5/26
Filed: 1991-06-29
Granted: 1995-05-31
Abstract: In such a measuring scale, a division carrier (5a) with a division is mounted on a base body (1a) by means of an adhesive layer (6a). To avoid an at least partial separation of the adhesive layer (6a) from the adhesive area (15a) of the base body (1a), the adhesive layer (6a) engages a dovetailed groove (Na) in the adhesive layer (15a) of the base body (1a) by means of a projection (Va) in a form-locked manner so that secure adhesion of the adhesive layer (6a) to the adhesive area (15a) of the base body (1a) is ensured. 
<IMAGE>
Patent EP-0476466-B1 (EP)
Inventor: FLUECKIGER WERNER
IPC: F16B5/02
Filed: 1991-09-07
Granted: 1995-11-29
Abstract: The fastening means consists of a screw and a sleeve held rotatably in such a manner on the screw that the screw and the sleeve can be rotated by means of a tool simultaneously or subsequently. The sleeve is held on the screw on the one hand by an annular projection and on the other hand by a widened tubelike edge. This design allows a simple production and assembling of screw and sleeve on a machine.
Patent EP-0536438-B1 (EP)
Inventor: MORTON-FINGER JUERGEN
IPC: B29C48/92
Filed: 1991-10-10
Granted: 1995-09-27
Abstract: The invention relates to a method of weight-dependent controlling of the die gap of extrusion blow moulding machines in which the actual weight is compared with the desired weight of the parison and the gap width varied, the cycle time being measured, the mass throughput being determined, the actual weight of the parison being calculated from the measured cycle time and the determined mass throughput, this actual weight being compared with a preset desired weight, the actual weight being matched to the desired weight by changing the setpoint value of the wall thickness, and the cycle time modified thereby being fed back again to the setpoint cycle time by correcting the extruder speed. In order to produce multi-layer parisons, two separately controllable control loops, from weight and speed on the one hand and from gap width and cycle time on the other hand, are present in each case for at least one of the layers. <IMAGE>
Patent EP-0452119-B1 (EP)
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/165
Filed: 1991-04-10
Granted: 1996-03-06
Abstract: This invention provides a novel and effective recovery method and device for an ink jet recording head, which method or device has the step of or means for carrying out substantially at a time a condition for driving discharge energy generating elements to discharge ink from the discharge ports of the head and a condition for effecting the forced discharge of the ink by a suction or pressing pump. According to the present invention, the pump itself can be made compact and moreover, the recovery process of all the discharge ports can be carried out reliably within a short time. <IMAGE>
Patent EP-0451005-B1 (EP)
Inventor: ROBERT MAURICE
IPC: B28D1/02
Filed: 1991-03-18
Granted: 1994-07-27
Abstract: Manufacturing process for carrier modules made of natural stone, in particular of granite, for the construction of buildings from a rough block of essentially parallelepipedal shape, characterised in that it consists in cutting out successively from said block two angle modules (A1, A2) by cutting out, in particular by sawing, according to two perpendicular planes which are parallel to two successive faces of the block, then in cutting out from the remaining parallelepipedal block plane rectangular panels (P), of required thickness, by cutting out in particular by sawing, according to parallel planes, so as finally to obtain two basic types of module:   - at least one angle module (A1, A2) of required height and thickness and   - plane panel modules (P) of given thickness.   <IMAGE>
Patent EP-0465389-B1 (EP)
Inventor: LE BARZ LEON
IPC: E04F13/08
Filed: 1991-07-02
Granted: 1994-10-05
Abstract: The invention relates to a device for fastening opaque or transparent facade-panels to a facade having a load-bearing or additional metal framework. This device comprises a plane base (1) bearing at one of its ends a fastening element (2a) whose axis (3) is perpendicular to the base (1) and at the other end a bracket (4) carrying a crosspiece (5) whose ends are formed by fastening elements (2b, 2c) which are identical to the element (2a) and whose axes are parallel to the base (1). This device enables buildings to be rapidly rendered water-tight and/or air-tight and facilitates the assembling and the individual disassembling of the facade-covering panels or frames. <IMAGE>
Patent EP-0476113-B1 (EP)
Inventor: SCHAEFER HANS-LUDWIG
IPC: A61P9/10
Filed: 1991-04-06
Granted: 1996-03-13
Abstract: PCT No. PCT/EP91/00654 Sec. 371 Date May 21, 1993 Sec. 102(e) Date May 21, 1993 PCT Filed Apr. 6, 1991 PCT Pub. No. WO91/15214 PCT Pub. Date Oct. 17, 1991.The use of galacturonic acid and derivatives thereof for preparing a medicament for the treatment of hyperlipidaemia and/or atherosclerosis is described.
Patent EP-0525022-B1 (EP)
Inventor: SUBOTICS GYULA
IPC: F25D17/08
Filed: 1991-04-19
Granted: 1995-07-19
Abstract: PCT No. PCT/HU91/00015 Sec. 371 Date Nov. 19, 1992 Sec. 102(e) Date Nov. 19, 1992 PCT Filed Apr. 19, 1991 PCT Pub. No. WO91/15970 PCT Pub. Date Oct. 31, 1991.This invention concerns a process and device for storing foodstuffs, plants, meat and other organic substances in which the products to be stored are held in a hermetically sealed cold chamber with no apertures, where the temperature is even everywhere and lies in the range from +0.5 DEG  to -0.5 DEG  C. The device has at least one chamber (1) which can be hermetically sealed by a cover, whereby the chamber (1) and the cover (12) are bordered by double walls enclosing sealed spaces (2, 6) and the sealed spaces (2, 6) are in mutual heat-conducting communication, the inner of the double walls is preferably made of plastic and the sealed spaces (2, 6) are filled with a refrigerated, non-freezing fluid and 10 the outside of the double wall is lagged (3).
Patent EP-0545944-B1 (EP)
Inventor: NAGEL BERND
IPC: A23L2/04
Filed: 1991-07-09
Granted: 1994-08-17
Abstract: Selon le procédé décrit, le moût extrait de fruits broyés est séparé en parties de la chair des fruits et en jus dans une centrifugeuse à bol plein à vis. La séparation des parties insolubles de la chair des fruits au moyen de la centrifugeuse à bol plein à vis suit immédiatement dans le temps le broyage des fruits et est immédiatement suivie de l'inactivation des enzymes pectolytiques et des polyphénoloxydases propres aux fruits par chauffage du jus qui s'écoule de la centrifugeuse à bol plein à vis. On peut ainsi produire des jus troubles naturels sans altérations enzymatiques des substances contenues dans les fruits, étant donné que le pressurage ne dure que quelques secondes, de sorte que pratiquement aucune réaction de décomposition et de transformation enzymatiques ne se produit.
Patent EP-0558515-B1 (EP)
Inventor: SCHEIBEL JEFFREY JOHN
IPC: C07C/
Filed: 1991-09-25
Granted: 1997-07-09
Abstract: Des amines, telles que des méthylamines, sont mises en réaction avec des substances telles que des sucres réducteurs, dans des solvants hydroxy tels que du méthanol, de façon à produire des amines polyhydroxy N-alkyle. Du glucose est mis en réaction avec des méthylamines et le produit d'addition qui en résulte est hydrogéné pour fournir de la N-méthylglucamine. Les amines polyhydroxy N-alkyle peuvent ensuite être mises en réaction avec des esters gras pour fournir des amides d'acide gras polyhydroxy, utilisables comme agents tensio-actifs à pouvoir détersif. Il est ainsi possible d'obtenir des agents tensio-actifs à pouvoir détersif à partir de précurseurs d'origine non pétrochimique, tels que des sucres et des sources de sucres, comme le sirop de maïs et à partir d'esters d'acides gras provenant de diverses graisses et huiles.
Patent EP-0558542-B1 (EP)
Inventor: ZIGLIOLI ANDREA
IPC: B25C5/16
Filed: 1991-11-19
Granted: 1995-08-30
Abstract: PCT No. PCT/GB91/02045 Sec. 371 Date Oct. 4, 1993 Sec. 102(e) Date Oct. 4, 1993 PCT Filed Nov. 19, 1991 PCT Pub. No. WO92/08579 PCT Pub. Date May 29, 1992.A stapling machine is provided which has markings on part of a constant tension spring visible from the exterior of the machine to provide an indication when the supply of staples within the machine is exhausted. The constant tension spring moves the pusher, and markings are present on part of the constant tension spring which becomes visible in a window provided for that purpose.
Patent EP-0510587-B1 (EP)
Inventor: KAWASAKI HIDESHI
IPC: H01L21/205
Filed: 1992-04-21
Granted: 1997-03-12
Abstract: A light emission element using a plycrystalline semiconductor material of III-V group compound comprises an n type semiconductor polycrystalline layer and a p type semiconductor polycrystalline layer. In such a light emission element, the n type semiconductor polycrystalline layer and the p type semiconductor polycrystalline layer comprise a light emitting area formed by polycrystals having the average grain size of 0.6  mu m or more, and a wiring area formed by polycrystals having the average grain size of 0.5  mu m or less. Hence, the light emission efficiency is enhanced as well as improving the reliability of the element. <IMAGE>
Patent EP-0520163-B1 (EP)
Inventor: RUSCHEWEYH HANS PROF DR-ING
IPC: F23D14/70
Filed: 1992-05-05
Granted: 1996-04-17
Abstract: The invention relates to a combustion device for combustible materials, with a fuel nozzle (1) and at least one air-supply duct (2) for the separate supply of combustion air. In order to ensure complete combustion even in difficult and changing boundary conditions, there is arranged in the outlet region of the fuel nozzle (1) and of the air-supply duct (2) at least one built-in swirl surface (3) which creates a leading-edge swirl system in the combustion air and/or in the fuel jet. <IMAGE>
Patent EP-0519263-B1 (EP)
Inventor: BAUER PETER
IPC: F16L5/14
Filed: 1992-06-02
Granted: 1995-01-11
Abstract: The invention proposes a sealing element for pipes in which cables and pipes are laid in a symmetrical or asymmetrical arrangement, an upper pressure plate (1) and a lower pressure plate (2) having clamping elements and clamping toggles (4, 5) being provided, and there being bushings (D2, D3) of different diameter for the cables and pipes. <IMAGE>
Patent EP-0554570-B1 (EP)
Inventor: HOCK JOHANN
IPC: A61K35/14
Filed: 1992-12-30
Granted: 2004-10-13
Abstract: Fibrinogen soln. which can be stored for at least 4 weeks at 18-25 deg. C is prepd. by treating the fibrinogen soln. at least twice with an absorbent, and collecting the liq. Pref. the soln. is made from a cryoprecipitate and contains 1.5-15 (5-11)% coagulable plasma protein. Absorbent is pref. an alkaline earth salt which is sparingly soluble, or is Al(OH)3, used in a concn. of up to 2.5 (0.05-0.5)% (w/v); or an anion exchange resin.
Patent EP-0502618-B1 (EP)
Inventor: KIRKWOOD KENNETH CLARK
IPC: C10G1/00
Filed: 1992-02-11
Granted: 1996-08-14
Abstract: This invention relates to a process for the conversion of waste and/or fresh polymers, especially polyolefins, into lower hydrocarbons by vaporising them in a fluidised bed of particulate material in the presence of a fluidising gas at a temperature from 300-690 DEG C. The lower hydrocarbons can be further converted to useful olefins, paraffins or waxes by steam cracking the lower hydrocarbons, preferably in the absence of any catalyst. This is an effective and efficient method of recycling waste polymers. <IMAGE>
Patent EP-0559730-B1 (EP)
Inventor: BOS MICHAEL ARY
IPC: C08K/
Filed: 1991-11-25
Granted: 2010-03-31
Abstract: A process for the preparation of a zinc-containing polymeric material which includes providing a divalent metal compound including zinc; a polyhydroxy compound; and a catalyst; mixing the divalent metal compound and the polyhydroxy compound in substantially stoichiometric amounts in the presence of the catalyst at a temperature sufficient to allow reaction therebetween; and isolating the polymeric material so formed.
Patent EP-0531466-B1 (EP)
Inventor: BILDNER HEINZ H
IPC: A63C9/088
Filed: 1992-02-06
Granted: 1995-04-26
Abstract: PCT No. PCT/EP92/00265 Sec. 371 Date Nov. 17, 1992 Sec. 102(e) Date Nov. 17, 1992 PCT Filed Feb. 6, 1992 PCT Pub. No. WO92/17252 PCT Pub. Date Oct. 15, 1992.A retainer member (26) is guided for displacement at a housing (24) which is adapted to be fastened to a ski (10), the retainer member being biased by a spring assembly (70) in the direction toward a ski boot (12). The housing (24) contains a support member (40) kept in an inoperative position, in which it forms a thrust bearing for the spring assembly (70), by a locking member (50) as long as the latter is in locking position. Normally, a shoulder (48) formed at a pawl (46) which is pivotable about a transverse pivot axis (44) presses against the locking member (50). An electromagnet (60) is associated with the pawl (46) and becomes energized when the retainer member (26) or a hold-down member (30) supported on the same runs the risk of becoming overloaded. Upon excitation of the electromagnet (60), its armature (62) hits against the pawl (46) which then releases the locking member (50). Thereupon the support member (40) moves into its retracted position so that the retainer member (26) and the hold-down member (30) both are relieved of the pressure of the spring assembly (70), thus releasing the ski boot (12).
Patent EP-0573561-B1 (EP)
Inventor: KELLEY PAUL E
IPC: G01N27/62
Filed: 1992-02-11
Granted: 2002-12-04
Abstract: A mass spectrometry method in which notch-filtered noise is applied to an ion trap to resonate all ions except selected reagent ions out of the region of the trapping field. Preferably, the trapping field is a quadrupole trapping field defined by a ring electrode and a pair of end electrodes positioned symmetrically along a z-axis, and the filtered noise is applied to the ring electrode to eject unwanted ions in radial directions rather than toward a detector mounted along the z-axis. Also preferably, the trapping field has a DC component selected so that the trapping field has both a high frequency and low frequency cutoff, and is incapable of trapping ions with resonant frequency below the low frequency cutoff or above the high frequency cutoff. Application of the filtered noise signal to such a trapping field is functionally equivalent to filtration of the trapped ions through a notched bandpass filter having such high and low frequency cutoffs. Application of filtered noise in accordance with the invention avoids accumulation of contaminating ions during the process of storing desired reagent ions, and permits ejection of unwanted ions in directions away from an ion detector to enhance the detector's operating life and rapid ejection of unwanted ions having mass-to-charge ratio below a minimum value, above a maximum value, and outside a window (between the minimum and maximum values) determined by the filtered noise signal.
Patent EP-0589930-B1 (EP)
Inventor: HADINGHAM KAREN LOUISE
IPC: C12N15/12
Filed: 1992-06-09
Granted: 2003-03-12
Abstract: The present invention relates to a stably co-transfected eukaryotic cell line capable of expressing a GABAA receptor, particularly a human GABAA receptor, which receptor comprises at least one alpha, one beta and one gamma subunit; to the cloning of novel cDNA sequences encoding the ( alpha -2,  alpha -3,  alpha -5,  alpha -6 and  beta -2 subunits of the human GABAA receptor; and to the use of the cell line in designing and developing GABAA receptor subunit-selective medicaments. <IMAGE>
Patent EP-0588955-B1 (EP)
Inventor: CLEAR SANDRA HINTZ
IPC: A61F13/56
Filed: 1992-06-08
Granted: 1996-09-25
Abstract: Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improve the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature comprises an "expansive tummy panel" that is capable of expanding well-beyond the dimensions of the absorbent article set by the primary fastening system (and the original dimensions of the end edge) so as to accommodate wearers, especially large infants, with large expansile waists so as to reduce the sagging/slipping of the absorbent article. The extension forces of the elasticized waistband are lower than the extension forces of the elasticized side panels so as to accommodate such expansion. In preferred embodiments of the elastic waist feature, the elasticized waistband is formed from a stretch laminate.
Patent EP-0612219-B1 (EP)
Inventor: SEIFFERT FRITZ
IPC: A23L3/34
Filed: 1992-07-15
Granted: 1997-04-09
Abstract: An aqueous solution and a process for using the same allow mechanically preprocessed raw vegetables to be conserved and thus to be stored for a longer time. After being peeled, cut or otherwise mechanically preprocessed, the raw vegetables are washed and then treated with an aqueous solution containing sodium hydrogen carbonate or sodium carbonate, citric acid and at least one element from the group of the alkaline and alkaline earth metals as components. The thus treated raw vegetables are then wrapped in plastic foils.