baber/WOPTO huggingface dataset:
Patent EP-0377855-B1 (EP)
Inventor: HELDIN CARL-HENRIK
IPC: C07K16/00
Filed: 1989-12-15
Granted: 1996-11-13
Abstract: A process for the purification of homogeneous plate-derived endothelial cell growth factor (PD-ECGF) from a platelet lysate comprises subjecting the lysate to cation exchange chromatography on CM-Sephadex, pooling and subjecting the resulting active fractions to anion exchange chromatography on QAE-Sephadex, pooling and subjecting the resulting active fractions to ammonium sulfate precipitation, pooling and subjecting the resulting active fractions to anion exchange chromatography on DEAE-Sepharose, pooling and subjecting the resulting active fractions to high-performance hydroxylapatite column chromatography, pooling and subjecting the resulting active fractions to high performance hydrophobic column chromatography on an alkyl-Superose resin, and recovering said homogeneous platelet-derived endothelial cell growth factor. The process, which can be carried out in five steps, allows for purification of PD-ECGF that results in about 1,250,000-fold purification at a yield of about 14%.
Patent EP-0378834-B1 (EP)
Title: Group control for lifts affording instantaneous attribution of destination calls
IPC: B66B1/20
Filed: 1989-12-21
Granted: 1992-09-30
Abstract: A group control for an elevator system assigns immediately destination calls which were entered at a floor lying behind the car in the direction of travel of the car and for a floor which lies ahead of the car. The group control includes a call memory having a first register for storing the calls of like direction of travel entered ahead of the car, a second register for storing the calls of opposite direction of travel and a third register for storing the calls of like direction of travel entered behind the car. A control circuit is activated each time a call is entered such that a call of the same direction of travel is written, according to its position with respect to the car, into the first or third register. The allocated calls of the third register are transferred into the second register on the first change in direction of travel of the car and into the first register on the second change in direction of travel so that they can be detected by a selector addressing the call memory.
Patent EP-0343743-B1 (EP)
Inventor: CURTZE JUERGEN
IPC: C07C237/30
Filed: 1989-05-22
Granted: 1994-04-06
Abstract: 3,3-diphenylacrylic acid amides are prepared by the reaction of a benzophenone with an acetamide in the presence of an alkali metal tertiary alcoholate characterised in that an alkali metal mono-alkyl carbonate is additionally present.
Patent EP-0336633-B1 (EP)
Inventor: NAKOS STEVEN T
IPC: C08G77/20
Filed: 1989-03-29
Granted: 1996-08-14
Abstract: A polysiloxane comprising a linear polydiorganosiloxane chain joined at one terminus to any acrylic-functional end group, and joined at its other end to a polysiloxane moiety comprising a multiplicity of monofunctional siloxane units (M), trifunctional siloxane units (T), and tetrafunctional siloxane units (Q), wherein the concentration ratio of M units to the sum of T units and Q units, M/(T+Q), in the polysiloxane moiety is from about 0.55 to about 0.75, and wherein the number of siloxy repeating units in the linear polydiorganosiloxane chain is from 2 to 1000. The M and/or T units may also contain (meth)acrylate groups. The MTQ/silicone hybrid resins of the invention are curable by UV radiation, to provide high tensile strength silicone polymers characterized by low elongation, and viscosity which may be on the order of from about 10,000 to about 50,000 centipoise.
Patent EP-0351936-B1 (EP)
Inventor: WHITELEY RICHARD
IPC: C08G61/00
Filed: 1989-04-19
Granted: 1996-07-31
Abstract: Polyetherketoneimides and copolymers thereof having an imide repeat unit of formula <CHEM>  wherein Ri is <CHEM> in which A is a direct bond or -O- or another substantially non-electron-withdrawing group, and/or Ra is an at least partly arylene moiety other than m- or p-phenylene. These polymers tend to have improved melt stability and other properties, especially when made from a pre-existing imide monomer, instead of by the known amic acid route which results in uncyclised amic acid residues in the polymer.
Patent EP-0390994-B1 (EP)
Inventor: O'LENICK ANTHONY JR
IPC: C08K5/101
Filed: 1989-05-26
Granted: 1998-12-09
Abstract: The invention relates to thermoplastic compositions containing an effective internal lubricating amount of a branched guerbet alcohol derived ester having the formula <CHEM> wherein R is hydrogen, -CO-alkyl or -CO-alkenyl; each R min  is independently alkyl or alkenyl, said alkyl or alkenyl radicals having from 5 to 25 carbon atoms; each R sec  is independently hydrogen, methyl or ethyl; m and n are each integers having a value of from 0 to 150; p is an integer having a value of from 4 to 12 and s is an integer having a value of from 2 to 36. The invention also relates to the molded or extruded product of said thermoplastic composition.
Patent EP-0399132-B1 (EP)
Inventor: BODINI FRANCESCO
IPC: A01J7/04
Filed: 1989-05-25
Granted: 1994-03-16
Abstract: An automatic teat-washer for cows or other milk animals made in two parts (2, 3) rigidly connectable together, one enclosing a motor unit (11-14) and the distribution circuit (8) of a washing liquid, and the other enclosing the continuation of the distribution circuit and the work unit, consisting of two counter-rotating brushes (18, 19) suitable for causing a sucking action on the teat, to push its tip, with the aid of a diverting idle roller (21), against a third brush (20) positioned downstream of the first two. The same brushes, turning without the washing liquid, cause the removal of the residual liquid from the surface of the teat.
Patent EP-0374195-B1 (EP)
Inventor: MEYER FRANK DR
IPC: C04B38/02
Filed: 1989-07-05
Granted: 1994-03-02
Abstract: Hardenable foam compositions comprising oxygen-releasing foaming agents, a hardener consisting of an alkali silicate solution, a fine particle solid material which reacts with said hardener, namely an oxide mixture consisting of SiO2 and Al2O3 extracted from a filter dust, an electrofilter ash from high-temperature power plants, and calcinated bauxite or amorphous silica, to which reaction accelerators are added, are improved, firmer, faster hardening foams. Reducing agents, in particular sulphur compounds with a reducing action are preferred. Oxidizing agents or fine particle substances such as soot or colour pigments are effective.
Patent EP-0357790-B1 (EP)
Inventor: KAYASHIMA KAZUHIRO
IPC: C03B37/023
Filed: 1989-02-15
Granted: 1995-11-02
Abstract: Fibre optique pour infrarouges contenant de 30 à 70 % en poids de chlorure d'argent et de bromure d'argent, possédant un diamètre ne dépassant pas 0,35 mm et présentant une résistance mécanique élevée. Cette fibre ne présente aucune diminution de sa capacité de transmission d'un faisceau laser, diminution provoquant la combustion de la fibre, et ceci même lorsqu'elle est pliée dix mille fois de manière répétée avec une courbure d'un rayon de 20 mm, ce qui représente les conditions requises pour l'utilisation de ladite fibre optique dans le corps humain. Cette fibre présente d'excellentes caractéristiques optiques par rapport à un faisceau sortant. Lorsqu'on applique une charge correcte sur cette fibre, on obtient une fibre optique non courbe, c'est-à-dire linéaire, pour infrarouges, présentant d'excellentes caractéristiques optiques par rapport à un faisceau sortant, ce qui permet de produire une fibre optique pour infrarouges de manière stable et en un court laps de temps.
Patent EP-0380601-B1 (EP)
Title: Appareil de lecture de caracteres magnetiques
Inventor: MAZUMDER ALI TAZAMMUL
IPC: G06K9/00
Filed: 1989-05-11
Granted: 1994-02-09
Abstract: On a mis au point un appareil utilisé dans la lecture de caractères magnétiques imprimés sur un support (12) tels qu'un document financier ou un chèque. Les formes d'onde du caractère comprennent des valeurs de crête positives et négatives ainsi que des valeurs sensiblement nulles se produisant à des moments prédéterminés pour un caractère prédéterminé. On utilise un encodeur (25) pour développer un comptage nominal dans des compteurs (A-1, A-2) fonctionnant alternativement, dont le compte est en corrélation avec la vitesse du support (12). On utilise le comptage nominal pour produire une horloge de synchronisation (CL-1 à CL-7) afin d'introduire de manière cadencée les valeurs de crête positives et négatives ainsi que les valeurs sensiblement nulles dans les registres en vue d'une reconnaissance ultérieure de caractères. On règle l'occurence de l'horloge de synchronisation (CL-1 à CL-7) en utilisant l'occurence d'une crête positive ou négative elle-même.
Patent EP-0442000-B1 (EP)
Inventor: LOCKER ERNST
IPC: B65G1/04
Filed: 1990-02-13
Granted: 1994-11-23
Abstract: The invention relates to a commission cabin (1) for high-rack stores which is integrated in a storage and retrieval unit (19) and has an operating platform (7), access area (8) and loading area (9), the commission cabin (1) being of extensible design on at least one side pointing towards the racks (2) or into the aisle (3). The extensibility is obtained by a tilting railing (10) which is arranged on the operating platform (7), in the region of the access area (8) and in the region of the loading area (9) and which is fastened to an extendable base part (12). <IMAGE>
Patent EP-0394898-B1 (EP)
Title: Bogie with two adjustable axles pivoting assembled under a body of a rail vehicle
IPC: B61F5/46
Filed: 1990-04-23
Granted: 1993-10-06
Abstract: The present invention relates to a bogie with two orientable axles, mounted pivotably under a body of a rail vehicle, comprising a frame (1, 10, 2) connected to each axle via two axle boxes (8) and via a primary suspension (9), two articulated devices (30, 31, 32) each connecting the two axle boxes (8) situated on the same side of the frame, and a control device for the two articulated devices, characterised in that the control device comprises at least one actuator (34) controlled by a data sensor/emitter (41, 42) unit, the sensor (41) being situated on board the bogie and the emitter (42) being placed in a fixed location at the beginning of a curve in the track. Application to all rail vehicles. <IMAGE>
Patent EP-0402751-B1 (EP)
Inventor: VOGELBACHER UWE JOSEF DR
IPC: C07D409/12
Filed: 1990-06-06
Granted: 1994-05-04
Abstract: Salicylaldehyde derivatives and salicyclic acid derivatives of the formula I   <IMAGE> I  where A is an unsubstituted or substituted phenyl radical, an unsubstituted or substituted 5-membered heteroaromatic radical having from 2 to 4 nitrogen atoms or two nitrogen atoms and additionally one sulfur or oxygen atom or an unsubstituted or substituted thienyl, pyridyl, naphthyl, quinolyl, indazolyl or benzotriazolyl radical, X is oxygen or sulfur, and the radicals R1 and R4 have the means given in the specification, processes and intermediates for their production, and their use as herbicides and bioregulators.
Patent EP-0477426-B1 (EP)
Title: Procedure for transmitting a telefax message
IPC: H04N1/32
Filed: 1990-09-28
Granted: 1993-06-09
Abstract: The invention relates to a method for transmitting a telefax message from a telefax terminal (TF) at the transmitting end to a plurality of telefax terminals (RF1...RFn) at the receiving end. 
<??>The directory numbers of the telefax terminals (RF1...RFn) at the receiving end are entered into an operating unit (KB) of the telefax terminal (TF) at the transmitting end and stored in a data area (COMFIL). Picture elements arranged on documents are converted into electrical picture signal elements and temporarily stored in a further data area (NA) allocated to the first data area (COMFIL). A controller (CC) generates second picture signal elements from each directory number and converts these, in particular, into a document page format. The second and the first picture signal elements are jointly transmitted to the telefax terminal at the receiving end determined by the directory number. 
<IMAGE>
Patent EP-0438648-B1 (EP)
Inventor: MACIEJEWSKI HANS
IPC: F16B21/02
Filed: 1990-11-10
Granted: 1994-01-26
Abstract: The suspension equipment is for a channel-section supporting rail, open to the underside, of a ceiling. It comprises a vertical suspension member with a flat, hammerhead-type anchoring member at the bottom end. This is passed through a slot in the web of the rail and in the installed position is below one of two anchoring drillings connected to the slot and contained inside the rail. Both edges (10a,10b) of the slot (10) are formed by a single lengthwise cut in the web (7) of the rail (5). They are bent apart so as to form a gap whose width (a) is sufficient to accommodate the anchoring member (4). The width of the latter is less than the clear width of the rail.
Patent EP-0384534-B1 (EP)
Inventor: MEIBERG JOHANNES BERNARDUS MAR
IPC: C12P19/44
Filed: 1990-02-20
Granted: 1995-05-17
Abstract: A process for the fermentative oxidation of reducing disaccharides to aldobionic acids, wherein a fermentation medium containing a reducing disaccharide and growth components is treated under aerobic conditions with cell material obtained by the growth of microorganisms belonging to the species Pseudomonas cepacia.
Patent EP-0385555-B1 (EP)
Title: Apparatus for carrying out a combined air and water purification, and also a method for operating such a purification
IPC: C02F3/02
Filed: 1990-02-27
Granted: 1993-07-28
Abstract: The invention provides an apparatus for carrying out a combined air and water purification comprising one or more compartments provided with inlets and outlets (1, 2, 4, 5, 6) and partially filled with biologically active material, which apparatus is constructed in a manner such that the air (2) (4) to be purified and the water (1) to be purified, optionally supplemented with additional air, are passed simultaneously through an aerobic biological system containing micro-organisms which are able to utilize organic compounds present as contamination as energy source and/or carbon source. The invention further provides a method for operating such a purification. Further nutrients such as nitrogen, phosphate and/or other trace elements can be added as required.
Patent EP-0401352-B1 (EP)
IPC: H01L31/0232
Filed: 1989-11-24
Granted: 1993-10-13
Abstract: Un photodétecteur (10) du type non équilibré comporte trois parties (14, 16, 18) disposées de manière successive en couches. Chacune des parties (par exemple 14) contient trois couches (14A, 14B, 14C) de matériaux semiconducteurs du système d'alliage (CMT) CdxHg1-xTe. La couche centrale (14B) de chaque partie (14) a une largeur de bande interdite CMT étroite, c'est-à-dire x = 0,19 ou 0,265 permettant une absorption de 3 à 5 νm) ou 8 à 12 νm, et présente un dopage très faible (1015 cm-3) assurant une conductivité intrinsèque. Elle a une épaisseur de 1,5 νm, moins d'un tiers d'une longueur d'absorption optique. Les couches extérieures de chaque partie (14A, 14B) ont une épaisseur de 10 νm et ont une largeur de bande interdite CMT large, c'est-à-dire x = 0,4. Elles ont des concentrations dopantes de type n et p de 3x1016 cm-3 assurant une conductivité intrinsèque. Chaque couche centrale (14B) est par conséquent liée par un contact de rejet (14AB) ainsi que par un contact d'extraction (14BC), abaissant sa concentration de support à un niveau extrinsèque sous l'effetd'une polarisation électrique. Cette configuration stimule le refroidissement à basse température. Les couches centrales (14B à 18B) ont une épaisseur collective (4,5 νm approchant une longueur d'absorption optique (6 νm). Un miroir (20) est agencé pour tourner du fait du rayonnement du photodétecteur (10) qu'il transmet. Cette configuration présente une épaisseur de région active totale égale à six fois celle d'une région centrale individuelle (14B), et supérieure à une longueur d'absorption optique. Il en résulte que ledit photodétecteur (10) présente un rendement quantique élevé, malgré les problèmes que pose le matériau CMT de type n en ce domaine.
Patent EP-0408700-B1 (EP)
Inventor: DILLON EDWARD THOMAS
IPC: C09K8/532
Filed: 1989-12-21
Granted: 1995-08-09
Abstract: Methods are disclosed for selectively reducing the levels of hydrogen sulfide and organic sulfides from gaseous and/or liquid hydrocarbon streams, particularly natural gas streams, compromising contacting the streams with a composition comprising the reaction product of (i) a lower alkanolamine with (ii) a lower aldehyde.
Patent EP-0486515-B1 (EP)
Inventor: ROSEN STEFFEN
IPC: C12Q1/56
Filed: 1990-07-04
Granted: 1995-09-13
Abstract: PCT No. PCT/SE90/00478 Sec. 371 Date Jan. 14, 1992 Sec. 102(e) Date Jan. 14, 1992 PCT Filed Jul. 4, 1990 PCT Pub. No. WO91/01382 PCT Pub. Date Feb. 7, 1991.The present invention involves the determination of Protein S and Protein C activity in human plasma based on the addition of FIXa which indirectly influences the formation of thrombin.
Patent EP-0486573-B1 (EP)
Inventor: HOSCHKE MARK IAN
IPC: C22B19/16
Filed: 1990-08-14
Granted: 1995-10-11
Abstract: A process for absorbing zinc vapour in molten lead is characterized in that a gas containing zinc vapour is contacted with and then separated from a flowing stream of molten lead in a cyclone.
Patent EP-0481015-B1 (EP)
Inventor: NEWTON JOHN BRACKENTHWAITE HOU
IPC: B29C70/86
Filed: 1990-07-02
Granted: 1995-07-19
Abstract: PCT No. PCT/GB90/01014 Sec. 371 Date May 4, 1992 Sec. 102(e) Date May 4, 1992 PCT Filed Jul. 2, 1990 PCT Pub. No. WO91/00171 PCT Pub. Date Jan. 10, 1991.An injection molding method which injects a first resin in a first cavity (1) and a second resin in a second cavity (2) with a flexible fabric and porous membrane (3) spanning the interior of the cavity to inpart define the two cavities (1, 2). The second cavity is filled with fibers (14) and is vented via vents (6). The first resin injected into cavity (1) can penetrate the membrane (3) and fuse with the second resin in cavity (2). A nozzle (5) penetrates the membrane (3) with the membrane forming a seal thereabout for delivery of the second resin to the cavity (2).
Patent EP-0462487-B1 (EP)
Inventor: LEGROS RAYMOND DONALD
IPC: B23K9/00
Filed: 1991-06-10
Granted: 1995-05-31
Abstract: A method of repairing rotor blades on a turbine comprises the steps of removal of a rotor (12) from the turbine, selecting a predetermined desired position of the blades and, after removing any inter blade ties (66,67) necessary to enable any required repair processes to be carried out, aligning all the blades (60,61,62,63) to said predetermined aligned position prior to the carrying out of any repair step which may incorporate cutting, welding, machining etc., such alignment considerably facilitates semi-automated repair of each blade (60,61,62,63) and has further benefits in facilitating reinsertion of inter blade ties (66,67) and ensuring that the blades (60,61,62,63) are not only in an aligned position but in a stress free condition when returned to the turbine. <IMAGE>
Patent EP-0469281-B1 (EP)
Title: Amino acid residue sequence of hepatitis b core antigen
IPC: A61P31/12
Filed: 1991-06-21
Granted: 1993-06-16
Abstract: A T cell stimulating polypeptide consists essentially of an amino acid sequence of formula (I):    PHHTALRQAILCWGELMTLA.     This polypeptide may be operatively linked to a polypeptide immunogen such as HBsAg.
Patent EP-0468470-B1 (EP)
Inventor: NARR BERTHOLD DR DIPL-CHEM
IPC: A61K31/445
Filed: 1991-07-22
Granted: 1997-04-16
Abstract: The invention relates to benzimidazoles of the general formula <IMAGE>  in which R1 to R4 are as defined in Claim 1, mixtures of their 1-, 3-isomers, and their salts, which have valuable properties. The novel compounds are, in particular, angiotensin antagonists.
Patent EP-0538517-B1 (EP)
Inventor: BOUAELAM MOHAMMAD
IPC: A61P35/00
Filed: 1991-10-22
Granted: 1995-01-25
Abstract: The invention relates to anti-tumour compositions containing as an active ingredient one or more compounds of the formula    Ar<7>Sn-O-C(O)-C1/4 H<6>XYZ   wherein X and Y are each H, OH, halogen or alkyl; and Z is halogen, amino, alkoxy, acyloxy, sulphonic acid or alkyl. A number of these compounds are novel compounds.
Patent EP-0458502-B1 (EP)
Inventor: BERTRAM JAMES L
IPC: C08G59/58
Filed: 1991-05-13
Granted: 2003-06-18
Abstract: In summary, the invention is related to the discovery of a class of compounds which comprises boric acid or maleic acid or a mixture of boric acid with at least one acid having a weak nucleophilic anion, which inhibits the reaction of a polyepoxide with a curing agent at low temperatures. In another embodiment the invention is a latent catalyst system adapted for curing a polyepoxide resulting from contacting I) a catalyst for the cure of a polyepoxide compound comprising an amine, heterocyclic nitrogen phosphine, sulfide, phosphine, sulfide, ammonium, phosphonium, sulfonium, arsonium, containing compound or a mixture thereof; with II) boric acid, or a mixture of boric acid with at least an acid having a weak nucleophilic anion. Further the invention relates to epoxy resin compositions containing the inhibitor or latent catalytic composition. In still another embodiment the invention relates to a composition useful for curing a polyepoxide which contains: A) an inhibiting amount of boric acid or maleic acid or a mixture of boric acid with at least one acid having a weak nucleophilic anion; and optionally B) a catalytic amount of a catalyst useful for accelerating the reaction of a polyepoxide with the curing agent, wherein the inhibitor and catalyst may be present in complex form.
Patent EP-0478224-B1 (EP)
Inventor: GEHRY FRANK O
IPC: A47C5/14
Filed: 1991-09-19
Granted: 1996-02-21
Abstract: Furniture constituted by a chair comprising a woven lattice of interlocking slats, made of wood laminate having indentations allowing fitting of the slats across one another. Manufactured from bent wood laminate slats, so that no supporting structural material is needed. The invention also provides methods of manufacturing such chairs. <IMAGE>   <IMAGE>
Patent EP-0527760-B1 (EP)
Inventor: BERMAN PHILLIP W
IPC: C12R1/92
Filed: 1991-04-01
Granted: 1995-07-19
Abstract: Methods for producing and isolating unclipped HIV env proteins are provided. According to the methods, an antibody directed to an HIV epitope spanning the env clip site is used to selectively separate unclipped HIV env protein from clipped env protein.
Patent EP-0550557-B1 (EP)
Inventor: MURCH BRUCE PRENTISS
IPC: A61K8/46
Filed: 1991-09-25
Granted: 1996-03-20
Abstract: An alkyl sulphate-based, controlled sudsing liquid or solid laundry detergent compsn. Useful for cleaning fabrics in automatic washing machines comprises: (a) at least 1 wt. % of polyhydroxy fatty acid amide cpd. of formula R2-C-(O)-N(R1)-Z (I) (c) pref. a suds suppressing amt. of a suds suppressor. In (I), R1 = H, 1-4 hydrocarbyl, 2-hydroxyethyl and/or 2-hydroxypropyl; R2 = 5-31C hydrocarbyl; Z = polyhydroxyhydrocarbyl having linear hydrocarbyl chain with at least 3-OH gps. directly connected to the chain or its alkoxylated deriv. The compsn. has a wt. ratio of (a):(b) of 1:10 to 10:1. Also claimed is a detersive particle comprising 5-90 % of cpd. (I) and 10-90% of an alkylsulphate surfactant and 1-30 wt. % of a solubilising agent. The compsn. pref. comprises at least 3% of cpd. (I) and at least 3% alkylsulphate in a wt. ratio of 6:1 to 1:6 (esp. 1.25:1 to 1:4). The compsn. further comprises 1-30% of an auxiliary surfactant component selected from alkyl benzene sulphonate surfactants, alkyl ester sulphonate surfactants, alkyl ethoxylate surfactants, alkyl polyglycoside surfactants, paraffin sulphonate surfactants and/or alkyl phenol alkoxylate surfactants. The suds suppressor is selected from silicone suds suppressors, hydrocarbon suds suppressors and/or monostearyl phosphate suds suppressors (esp. at least 0.5 wt. % of a monocarboxylate fatty acid or its salt).