baber/WOPTO huggingface dataset:
Patent LV-10253-B (LV)
Title: Indenoindole compounds ii
Inventor: SAINSBURY MALCOLM
IPC: A61P29/00
Filed: 1993-06-14
Abstract: Compounds of the formula <CHEM>  wherein R is hydrogen or a lower alkyl group or COR<1><5> R<1>, R<2>, R<1><1> and R<1><2>, are hydrogen or a lower alkyl group, R<3>, R<4>, R<5> and R<6> are hydrogen, hydroxy, halogen, a lower alkyl group, a lower alkoxy group or a mono- or di-lower alkyl amino group, NH2 or NR<1><3>COR<1><4>, R<7>, R<8>, R<9> and R<1><0> are hydrogen, hydroxy, a lower alkyl group, a lower alkoxy group, a mono- or di-lower alkylamino group, or NH<1><3>COR<1><4> wherein R<1><3>, R<1><4> and R<1><5> are hydrogen or a lower alkyl group, enantiomers and salts thereof, with the proviso that when R is COR<1><5> then at least one of R<3> to R<1><0> are hydroxy or a mono or di-lower alkylamino group, are useful as antioxidants, within the medical and non-medical field. Many of the compounds of formula IA and IB are new and various methods for preparing them are described.
Patent LV-12014-B (LV)
Inventor: OLGA NOVIKOVA
IPC: A23L5/10
Filed: 1996-10-10
Abstract: The invention relates to the food industry, in particular to the processing of fish. The offered method of preparing hot smoke-dried fish includes smoke-drying fish that has been previously salted in a mixture of sodium chloride and garlic. The smoke-drying is done in special preserving conditions. Before being smoke-dried, the fish is stuffed with pickled vegetables or pickled onions blended with ketchup or mayonnaise respectively. As a result one obtains better organoleptic qualities of the product.
Patent MX-168671-B (MX)
Title: Procedimento mejorado para la preparacion de compuestos glicidilo
Inventor: MONNIER CHARLES E
IPC: C08L63/00
Filed: 1986-12-11
Abstract: La presente invención se refiere a procedimiento para la preparacíon de compuestos glicidilo mediante la racción de un compuesto que contiene por lo menos un grupo fenólico, por lo menos con la cantidad equivalente, calculada sobre el grupo fenólico, de una halogenohidrina en un solvente aprotónico substancialmente anhidro, en presencia de un compuesto básico sólido, substancialmente anhidro; caracterizado por el hecho de que: a) la reacción se lleva a cabo a una temperatura situada entre 40 y 80ºC, en presencia de carbonato alcalino, empleándose un solvente dipolar aprotónico con una constante de dielectricidad estática relativa de más de 25 (a 25ºC) y un momento dipolar eléctrico permanente de más de 2,5 D, que se caracteriza adicionalmente por una energía de transición de la banda de absorción solvatocrómica del N-(3,5-difenil-4-hidroxifenil)-2,4,6-trifenilpiridinoperclorato disuelto, entre 168 y 197,4 kj/mol (a una temperatura de 25ºC), o b) la reacción se lleva a cabo a una temperatura situada entre 60 y 80ºC en presencia de hidróxido alcalino y de un catalizador de transferencia seleccionado entre el grupo consistente en un compuesto de amonio y/o de fosfonio y el agua de la reacción que se forma se descarga continuamente y se emplea un solvente inerte, aprotónico, apolar, con una constante de dielectricidad estática relativa de menos de 8,0 (a 25ºC) y un momento dipolar eléctrico permanente de menos de 2,0 D, que se caracteriza adicionalmente por una energía de transición de la banda de absorción solvatocrómica del N-(3,5-difenil-4-hidroxifenil)-2,4,6-trifenilpiridinioperclorato disuelto entre 140 y 165 kj/mol ( a 25ºc).
Patent MX-168757-B (MX)
Title: Procedimiento para formar membranas de separacion de gas asimetricas, de fibra hueca
Inventor: MURPHY MILTON KEITH
IPC: B01D53/22
Filed: 1987-08-14
Abstract: La presente invención se refiere a un procedimiento para formar membranas de separación de gas asimétricas, de fibra hueca, que tienen pieles de densidad graduada y morfología libre de macrohuecos, que constan de polímeros hidrófobos, teniendo las membranas un volumen libre incrementado según se evidencia por la temperatura de transición de vidrio del primer calentamiento de la membrana que es mayor que la temperatura de transición de vidrio de una muestra de los polímeros a granel-caracterizado porque comprende los pasos de: a) disolver los polímeros en una solución solvente de ácidos de Lewis y bases de Lewis y complejos formados de los ácidos de Lewis y bases de Lewis: b) formar una masa de hilatura del sistema solvente y los políemros, que esté cerca del punto de gelificación; c) hilar la masa a través de una hilandera del tipo de tubo en orificio; d) inyectar fluído de coagulación a través del orificio; e) coagular la masa hilada en un medio de coagulación y formar la membrana; f) desolvatar la membrana formada a través de disociación rápida del complejo; g) lavar la membrana en un medio polar; h) secar la membrana a temperaturas de aproximadamente desde la temperatura ambiente hasta 20 grados C por debajo de la temperatura de transición de vidrio.
Patent MX-167398-B (MX)
Inventor: PREIS HANS MARTIN
IPC: A61L2/04
Filed: 1984-10-05
Abstract: 1. A process for the preparation of a virtually virus-free and hepatitis-safe product of blood coagulation factors II, VII, IX and X by heating an aqueous liquid containing these factors, if appropriate in the presence of an aminoacid and/or a saccharide or sugar-alcohol, which comprises heating the solution in the presence of calcium ions and a chelating agent and, if appropriate, antithrombin III and/or heparin.
Patent NO-142591-B (NO)
Title: Kompressor-kjoeleanlegg
Inventor: KARLL BENT
IPC: F25B1/00
Filed: 1976-11-30
Abstract: Kompressor-kjøleanlegg.
Patent NO-150919-B (NO)
Inventor: DAIRE MARC
IPC: C09K3/14
Filed: 1980-07-03
Abstract: The invention relates to a new class of high-hardness abrasive products and wear resistant parts based on alumina and aluminium oxycarbides. By fusing alumina in the presence of a carbonaceous substance and by controlled cooling, it is possible to obtain a large number of products in which the ratio  rho  of the number of carbon atoms to the number of carbon atoms plus oxygen atoms is between 0.01 and 0.50, and preferably between 0.02 and 0.20. These products are essentially constituted by primary alumina crystals in a eutectic matrix Al2O3 - Al4O4C or Al2O3 - Al2OC.
Patent NO-154891-B (NO)
Inventor: VALLIS KEITH
IPC: E05C3/16
Filed: 1981-06-17
Abstract: A cam (3) is rotatable to move one or two resilient latching arms (20) at the end of which may be latching means (25) engageable on a hasp (4) to catch or lock an article. The cam (3) or casing (1) has a follower (18) which acts in a groove with a ramped bottom dividing the groove into two portions and preventing the cam from being totated from the second back to the first portion. When the cam is in a first position (x) with the follower in the first portion the latching means are held open and are inoperative for latching, the key is then inserted to move the can so the follower is in the second portion, wherein the cam is movable between positions (y) and (z) in which the latching means open and close respectively and wherein the key is removable in position (z).
Patent NO-154387-B (NO)
Inventor: MARTIN ANDREW MCG
IPC: B31B50/20
Filed: 1982-12-06
Abstract: Easily opened and reclosable bags for packaging snacks or the like. Each bag (20) includes an unsealed area (33) that facilitates separation of a seal (24) without tearing the bag. Another integral portion (26) of the bag provides reclosure. Sealing jaws (70A and 70B) that are adapted for forming and filling apparatus form the bag seal sections (26 and 32) comprising seal (24), including the reclosure element (26) and unsealed area (33).
Patent NO-169775-B (NO)
Inventor: BEUVERY EDUARD COEN
IPC: C07H15/04
Filed: 1987-12-28
Abstract: The invention relates to new oligosaccharides comprising the structure (D-ribose-D-ribitol-phosphate)m, (D-ribitol-phosphate-D-ribose)m or (phosphate-D-ribose-D-ribitol)m, m being 2,3,4 .... 19 or 20, to immunogens containing such oligosaccharide, to vaccines containing such immunogens and to methods for preparing such oligosaccharides, immunogens and vaccines. The vaccine is very suitable for treating infections caused by Haemophilus Influenzae type b.
Patent NO-178502-B (NO)
Inventor: SMITS GUIDO FREDDY
IPC: C08J9/14
Filed: 1990-05-09
Abstract: This invention relates to rigid closed-celled polyisocyanate-based foams exhibiting improved dimensional stability and a process for their preparation. In particular, it relates to resulting foams containing within their cells, a gas mixture comprising from 15 to 70 mole percent carbon dioxide and from 30 to 85 mole percent of a halocarbon mixture. The halocarbon mixture itself, comprises (a) from 40 to 95 mole percent based on moles of (a) and (b) present of a halocarbon compound having a boiling point of at least 283 DEG K, and (b) from 50 to 60 mole percent of a halocarbon compound having a boiling point equal to or less than 266 DEG K. Preferred halocarbons for component (a) and (b) are ethane halocarbons especially fluorodichloroethane or dichlorotrifluoroethane and chlorodifluoroethane, respectively.
Patent NO-175062-B (NO)
Inventor: BAILLY JEAN-CLAUDE ANDRE
IPC: C08F2/34
Filed: 1990-08-16
Abstract: The present invention relates to a process for preparing a Ziegler-Natta type catalyst based on vanadium and titanium compounds precipitated on a MgCl2 spherical support. The catalyst preparation consists of contacting within a liquid hydrocarbon a vanadium- and titanium-reducing agent chosen from organometallic compounds with a vanadium compound and a titanium compound, both soluble in the liquid hydrocarbon, in a molar ratio V/Ti from 70/30 to 99.5/0.5 and a support containing (i) MgCl2 free from Mg-C bond and (ii) an organic electron donor compound free from labile hydrogen. The support consists of spherical particles having a well-defined diameter and a narrow particle size distribution. The catalyst is particularly suitable for manufacturing in a gas phase process elastomeric copolymers of propylene.
Patent NO-178384-B (NO)
Inventor: BADSTIEBER JOHANN
IPC: E04G17/04
Filed: 1991-05-13
Abstract: PCT No. PCT/DE89/00675 Sec. 371 Date May 13, 1991 Sec. 102(e) Date May 13, 1991 PCT Filed Oct. 23, 1989 PCT Pub. No. WO90/05226 PCT Pub. Date May 17, 1990.A device (1) serves for connecting accessory parts (2) to formwork panels, compensating members or suchlike formwork members having stiffening webs or stiffening profiles (3) on their side averted form the forming surface. The device (1) has an essentially U-shaped cross section, the U-arms (4) having fastening locations (5), preferably bores, for the accessory parts (2) such as booms, adjustable props, platform brackets or the like, and in the position of use the U-crosspiece (6) butting and being drawn fast against a stiffening profile (3) and above all against a cross web (3b) provided on this profile (3). At least one of the U-arms (4), preferably both U-arms (4), has an extension (7) passing over part of its length and beyond the U-crosspiece (6) on that side of the U-arms which faces the forming surface in the position of use, the extension being provided as protection against torsion and being adapted to be placed against the longitudinal side face (3a) of the stiffening profile ( 3) and against the transition from the rearward web (3b) to the longitudinal side face (3a). The U-crosspiece (6) of the device (1) has at least one recess or hole (8)-possibly even one open at the edge-for a fastening member to engage, preferably for the shank (9a) of a fastening member (9) to pass through. It is thereby possible for the device (1) to be anchored-in a torsion-proof position and in two orientations rotationally staggered through 90 DEG -to a stiffening profile (3), so that the forces and moments encountered can be transferred well (FIG. 1).
Patent NO-180442-B (NO)
Inventor: FASSLER ALEXANDER
IPC: A61K31/42
Filed: 1993-12-22
Abstract: Compounds of the formula <IMAGE>  in which   R1 and R9, independently of each other, denote hydrogen, acyl or unsubstituted or substituted alkyl; sulpho; or sulphonyl which is substituted by unsubstituted or substituted alkyl, aryl or heterocyclyl, with the proviso that at most one of the radicals R1 and R9 denotes hydrogen; and R2 and R8, in each case independently of each other, denote hydrogen or unsubstituted or substituted alkyl; R3 and R4, independently of each other, denote hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl or aryl;   R5 denotes acyloxy;   R6 denotes hydrogen; and R7 denotes unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl or aryl; are described, as are salts of the said compounds, insofar as salt-forming groups are present; these compounds exhibit anti-retroviral activity.
Patent SE-308936-B (SE)
Inventor: VAN ZIJLL W
IPC: C10G65/10
Filed: 1966-03-29
Abstract: A process for the preparation of a lubricating oil fraction or fractions having a high viscosity index by hydrocracking of hydrocarbon oil having a boiling range at least partly above the final boiling point of lubricating oil comprises contacting the oil, in a first reaction zone and in the presence of hydrogen or a hydrogen-containing gas, at a temperature of between 250 DEG  and 475 DEG  C., a liquid hourly space velocity of from 0.4 to 5 litres of oil per hour per litre of catalyst, a pressure of from 50 to 500 atmospheres and an oil to hydrogen ratio of from 250 to 5,000 N litres of hydrogen per kilogram of oil, with a catalyst containing a hydrogenation component and an acid-acting cracking component, this contacting being carried out under such conditions that the percentage by weight of hydrocarbons having a boiling range of between 370 DEG  and 525 DEG  C. in the hydrocarbon mixture leaving the first reaction zone is at least 5 and at most 50 higher than the percentage by weight of the corresponding hydrocarbons in the hydrocarbon oil introduced into the first reaction zone; subsequently separating a hydrogen-containing gas and at least one hydrocarbon fraction having a final boiling point of between 370 DEG  and 525 DEG C. from the reaction product; contacting at least part of the remaining reaction product, likewise in the presence of hydrogen or a hydrogen-containing gas, in a second reaction zone and at a temperature of from 325 DEG  to 450 DEG  C., a liquid hourly space velocity of from 0.2 to 5 litres of oil per hour per litre of catalyst, a pressure of from 50 to 500 atmospheres and a hydrogen to oil ratio of from 250 to 5,000 N litres of hydrogen per kilogram of oil, with a catalyst likewise containing a hydrogenation component and an acid-acting cracking component, this contacting being carried out under such conditions that the reaction mixture, when leaving the second reaction zone after the separation of normally gaseous components, contains 20 to 75% by weight of hydrocarbons having boiling points above 525 DEG  C; and separating at least one lubricating oil fraction having a boiling range of between 370 DEG and 525 DEG  C. from the reaction mixture of the second reaction zone.  The feed stock may be pretreated to reduce the content of nitrogen compounds and carbonaceous components with sulphuric acid or by hydrogenation.  Sulphur compounds such as hydrogen sulphide may be added to the feedstock in the first and/or second reaction zone.  The catalyst in both zones may comprise cobalt, nickel, tungsten, molybdenum, platinum, palladium, copper and/or silver and/or the sulphides and/or oxides thereof supported on silica, alumina, magnesia, zirconia, titania and/or boria and may also contain a small amount of fluorine.  An example describes the preparation of lubricating oil from a residual oil.
Patent SE-300195-B (SE)
Inventor: BJOERNDAHL F
IPC: D03D39/00
Filed: 1962-07-11
Abstract: Looped yarn which is to be used as weft in napped, woven fabrics or articles e.g. carpets, rugs, wall tapestries, bed coverings, is produced by cutting a band of synthetic, plastic material to form therein transverse, regularly spaced, parallel slits closed at both ends i.e. bounded by the two opposite longitudinal edge portions of the band, and stretching the band in its longitudinal direction and turning it on its longitudinal axis so that the bars between the slits are formed into loops.
Patent SE-338829-B (SE)
Inventor: HILDEBRANDT H
IPC: A61M5/168
Filed: 1968-06-25
Abstract: 1,221,568. Automatic flow control. GENERAL ELECTRIC CO. June 25, 1968 [June 26, 1967], No.30337/68. Heading G3R. Electrical pulses produced in synchronism with each drop of liquid from a chamber initiate periods in which the timing of a pulse is compared with a reference and any error utilised to control the rate of drip. In Fig. 1, intravenous feeding fluid is supplied from a flask 11 to an injection needle 15 through a disposable kit including flexible tubing 13 and a drop chamber 17. A transistor oscillator 33 is coupled through capacitor plates 39, 40 on each side of chamber 17 so that constant width pulses synchronized with the drops are produced in a circuit 35. A desired rate of drip is set by adjusting a resistance-capacitor charging circuit 37 which is periodically discharged by a slightly delayed circuit 38 controlled by the drop pulses. Circuit 37 produces a saw tooth voltage of predetermined amplitude if the drops occur at the correct time instants. The amplitude of each saw tooth is compared with a voltage corresponding to the predetermined amplitude at 41 so that a signal corresponding to the sense of any error is produced at 43 and a signal corresponding to the magnitude of the error produced at 45. A single-shot multi-vibrator 53, triggered by each drop pulse, produces an output pulse having a length determined by the error magnitude signal from 45. This output pulse is applied through a gating circuit 51 to determine the period of operation of a switching transistor 27 or 29 selected by a flip-flop circuit 49 according to the sense of error signal from 43. A split-field synchronous motor 25 is thus caused to run for a period corresponding to the magnitude of the error in the appropriate direction to correct the error by adjusting a cam 23 which squeezes tube 13 against the action of a spring 19. Error pulses of less than a predetermined duration are unable to produce operation of motor 25 so that the system has an inherent dead band. The system may also be biased to produce a dead band of greater width. If the error becomes unduly large, e.g. following increase of the drip rate setting, control initiating pulses additional to those produced by the drops are produced by a circuit 47.
Patent YU-47881-B (YU)
Inventor: TATSUO O
IPC: E04G7/18
Filed: 1989-10-20
Abstract: The support system is suitable for use in forming temporary scaffolding such as a prefabricated scaffolding, a temporary system such as a panel support, or a structure such as a truss-type pillar, tower, etc. The support system comprises columnar members (1) each provided with a plurality of flanges (11) along the longitudinal direction thereof, connecting members (2) each provided with joint shoes (21) at both ends thereof, and wedges (3) each driven into the joint shoe (21), the flanges (11) each comprising a supporting piece (11a) around the circumferential direction thereof, the joint shoes (21) each comprising a hollow housing (c) having a pair of opposed wall bodies (a,b) and a hook (22) loosely fitted movably in the housing, the wall bodies (a,b) and the hook (22) being provided with respective wedge insertion holes (21a,21b,22a) opposed to each other, and the hook (22) being provided at an end portion thereof with a catch portion (g) to be engaged with the supporting piece (11a) of the flange (11). When the wedge (3) is driven into the wedge insertion holes (21a,21b,22a) in the condition where the catch portion (g) is opposed to the supporting piece (11a), the hook (22) is retracted. This causes engagement of the catch portion (g) with the supporting piece (11a), and end portions (e) of the wall bodies (a,b) are pushed outwards into contact with the outer surface of the columnar member (1).
Patent YU-46895-B (YU)
Title: Mikroprocesorski sistem za automatsko upravljanje
Inventor: ZIVA ADAMOV V
IPC: G05B1/00
Filed: 1987-12-24
Abstract: MIKROPROCESORSKI SISTEM ZA AUTOMATSKO UPRAVLJANJE, naznačen time, što se sastoji od sklopa (2) centralnog mikroračunara, koji je vezan dvosmernom komunikacijom sa sklopom (3) kompleta perifernih uredjaja i sa sklopovima (4) uredjajima za prilagodjenje koji su povezani dvosmernim komunikacijama sa sklopovima (5) inteligentnim procesnim stanicama, a ove su povezane sa realnim procesom preko vodova (6) koji su vezani sa davačima i vodovima (7) koji su vezani sa aktuatorima - regulacionim izvršnim organima. Prijava sadrži 5 zavisnih zahteva.
Patent ZA-792486-B (ZA)
Title: Method of making a selected protein
Inventor: EFSTRATIADIS A
IPC: C12N15/00
Filed: 1979-05-02
Abstract: A plasmid or phage gene for a periplasmic or extracellular bacterial protein is cleaved, a double-stranded DNA sequence coding for a selected protein or portion thereof from a eukaryotic cell such as insulin is inserted in that cleaved gene by recombinant DNA techniques and used to transform a bacterium, and the excreted selected protein is collected.
Patent ZA-812349-B (ZA)
Title: Thiazole derivates, their preparation and pharmaceutical compostions containing them
Inventor: BIGG D
IPC: A61K31/505
Filed: 1981-04-08
Abstract: Thiazole derivatives of the general formula:   <IMAGE>   wherein n represents 1 or 2 and each of X and Y independently of one another represents one or more substituents selected from hydrogen and halogen atoms, the trifluoromethyl radical and straight- or branched-chain alkyl and alkoxy radicals of 1 to 4 carbon atoms, are new therapeutically useful compounds, especially of interest in the treatment of depression.
Patent ZA-814142-B (ZA)
Title: Control device for multiple unit locomotive systems
Inventor: SPIGARELLI R
IPC: B60L15/38
Filed: 1981-06-18
Abstract: An electronic control system for automatically controlling the locomotive units of a multiple unit locomotive consist in a manner to maintain a selected speed of the consist with minimum fuel consumption. The control system includes a microprocessor (10) and related hardware for each unit in the consist. Control and acknowledgement signals are transmitted among the locomotive units along a single train line wire (13) to vary the output power of each unit among full power, half power and idle speed settings while maintaining the consist at the desired set speed. The hardware is arranged to direct the control and acknowledgement signals to the proper locomotive units while transmitting in both directions (13a, 13b) along the train line wire (13). The software for the microprocessors takes into account the acceleration and deceleration of the consist in adjusting the power output of the locomotive units.
Patent ZA-826360-B (ZA)
Title: Child resistant containers
Inventor: COOK NORMAN
IPC: B65D45/28
Filed: 1982-08-31
Abstract: A container suitable for carrying detergent liquids or powders provided with a lid. The container has a carrying strap which is adjustable between a. carrying position and a securing position in which it is tensioned over the lid to secure it on the container in a child. resistant manner.