baber/WOPTO huggingface dataset:
Patent LV-12522-B (LV)
Title: Bisulfate salt of hiv protease inhibitor
Inventor: SINGH JANAK
IPC: C07K5/02
Filed: 2000-06-06
Abstract: The present invention provides the crystalline bisulfate salt of formula (II) which is found to have unexpectedly high solubility/dissolution rate and oral bioavailability relative to the free base form of this azapeptide HIV protease inhibitor compound.
Patent LV-13216-B (LV)
Title: Air pumped storage power station (gaes)
Inventor: SPALTE EGILS
IPC: F02C6/16
Filed: 2004-05-08
Abstract: The high-temperature air storage power station (GAES) offered is predicted for use in high-power electric systems as stabilizing unit providing high-quality and economical performance of system's functions, safety and reliability of its operation. It pertains to the technique where excessive electric power is converted into thermal energy and power of compressed air by help of electrically operated compressor (4, 6), said converted energy being stored into subterranean heat and pressure accumulator (14) and, in case of necessity, is converted back into electric power by air turbine (18, 19) and turbo-generator (21). The GAES (fig.1) is characterized in that high-temperature (up to 700 0C) subterranean heat accumulator (14) is provided in vertically closed water-bearing stratum (15) of porous rocks, which in the same time serves as a collector of compressed air and ensures stability or air pressure, temperature and humidity corresponding to predetermined standard operation conditions of subterranean heat accumulator (14). Several modes of invention are offered. Development of GAES can be carried out on the basis of stratums having depth 150-700 m, efficiency 90% and high power capacity, e.g., the stratum (sand, gravel) of volume 2 thousand million m3 has power capacity of 207 megawatt-hours.
Patent LV-14098-B (LV)
Title: Filtering element for non-reagent purification of liquid to be filtered
Inventor: FAITELSONS VIKTORS
IPC: B01D39/00
Filed: 2009-04-21
Abstract: The invention refers to rigid filtering elements. Filters for non-reagent purification of run-offs on the basis of loose materials of a various origin are known, but their application does not satisfy in purification quality and maintenance conditions. This invention offers to produce such filters for non-reagent purification of run-offs as composite materials based on mineral grained and fractioned filler and thermoplastic binder (e.g., polyethylene) with modified properties. Formation of filtering element takes place at interaction of system's components when mineral grainy material's preliminary heated surface is moistened by polymer fusion. Polymer particles heated up to their fusion temperature, fuse and adhere to the grains' surfaces in a mixer when contacting with the surfaces of preliminary heated material grains. During the mixing of the components spreading of fuse polymer and forming of polymer film on each grain of the material takes place. Then the mass is taken out of the mixer and a filtering element is formed at pressure up to 1.0 MPa, and after hardening of product during cooling process it becomes ready for application.
Patent LV-14361-B (LV)
Title: An agent for increasing phagocytes activity
Inventor: KRASIĻŅIKOVA Jeļena
IPC: A61P37/00
Filed: 2011-03-10
Abstract: Invention relates to medical and pharmaceutical industry and particularly to the use of diarylheptanoid compound 1,7-bis-(3,4-dihydroxyphenyl)-heptane-3’,5-O-?-D-xylopyranozide for improving acitvity of phagocytes.
Patent LV-10219-B (LV)
Title: Multilayer material with diffraction structural layer and method of protection of certificate
Inventor: ANTES GREGOR
IPC: B42D25/328
Filed: 1992-11-10
Abstract: In a laminate (7) with a diffraction structure (8), which is adhesively affixed to a substrate (9) by means of an adhesive layer (6) by applying heat, in order to increase the falsification security of, for example, a document, a transparent stabilisation layer (1) distributes the heat evenly in the laminate (7) during affixing until the adhesive layer (6) softens. After cooling, the adhesive layer (6) forms a firm bond with the substrate (9). The stabilisation layer (1) is bonded by means of an intermediate layer (2) to a first lacquer layer (3) having the diffraction structures (8) impressed in it. A second lacquer layer (5) covers the diffraction structures (8) and serves as base for the adhesive layer (6). The laminate (7) can be used to punch or cut tags which have a striking, optically variable composition from the diffraction structures (8). <IMAGE>
Patent MX-168695-B (MX)
Title: Pigmentos lamelares coloreados
Inventor: NOGUCHI TAMIO
IPC: C09C1/00
Filed: 1986-10-22
Abstract: La presente invención se refiere a unos pigmentos lamelares coloreados, caracterizados porque comprenden un substrato lamelar, cuya superficie se cubre con un pigmento de color finalmente pulverizado, el cual se adhiere uniformemente al sustrato lamelar, utilizando un compuesto orgánico de gran peso molecular como aglutinante. Un procedimiento para producir pigmentos lamelares coloreados, caracterizado en que un substracto lamelar se suspende en una disperción o en una solución de un pigmento de color finamente pulverizado; la suspensión resultante se mezcla con una solución de un compuesto orgánico de gran peso molecular, y se hace el pigmento de color y el compuesto orgánico de gran   pesomolecular precipiten sobre el substracto lamelar. El uso, en cosmeticos, de los pigmentos coloreado.
Patent MX-168035-B (MX)
Title: Organizador de escritorio o semejante
Inventor: GRUSIN GERALD M
IPC: A45C11/00
Filed: 1987-10-30
Abstract: La presente invención se refiere a un organizador para almacenar artículos, caracterizado porque comprende; una primer charola de almacenamiento, un primer poste formado integralmente con la primer charola de almacenamiento y que se extiende generalmente perpendicular a ella, el primer poste tiene un extremo distal, y montajes asociados con el extremo distal del primer poste para permitir la sujeción de éste; una segunda charola de almacenamiento adaptada para colocarse sobre y apoyarse encima de la primer charola de almacenamiento, un segundo poste formado integralmente con la segunda charola de almacenamiento y que tiene un interior hueco para recibir en forma telescopiante el primer poste, el segundo poste tiene un extremo distal, montajes asociados con el extremo distal del segundo poste para permitir la sujeción del segundo poste, en forma simultánea con la sujeción del primer poste.
Patent NO-153305-B (NO)
Inventor: YOUNG FRANK E
IPC: C12N15/00
Filed: 1980-10-03
Abstract: Asporogenous mutant B. subtilis RUB 331 (ATCC 31578) and a process for using such mutant are disclosed. The asporogenous mutant desirably reverts to sporeformers with a frequency not greater than 10-7 reversions per bacterium per generation and meets the requirements of the NIH "Guidelines for Research Involving Recombinant DNA Molecules" for a B. subtilis host component of a Host-Vector 1 system.
Patent NO-157925-B (NO)
Title: Katalysatorsystem til dampreformering samt anvendelse av samme.
Inventor: SETZER HERBERT J
IPC: B01J23/745
Filed: 1983-04-25
Abstract: Det anvendes ved dampreformering jernoksyd-katalysatorer med høy aktivitet. Slike katalysar torer kan anvendes uten bærer og kan inneholde minst 90 vekt% jernoksyd og forskjellige modifiseringsmidler (A10, K0, CaO, SiO), eller kan være umodifiserte og anbrakt på slike bærere som aluminiumoksyd, kaliumoksydimpregnert aluminiumoksyd og lanthan-stabilisert aluminiumoksyd.Når disse katalysatorer anvendes i dampreformeringsanlegg, såsom autotermiske og rarformete dampreformeringsanlegg, oppviser de sterkt forbedret motstandsevne mot igjentetting med karbon.
Patent NO-158805-B (NO)
Inventor: ALBERT ALBAN IMRE
IPC: A61K31/36
Filed: 1983-05-31
Abstract: Compound of the formula <CHEM>  in which R and R min  represent hydrogen or an optionally substituted hydrocarbon radical or acyl radical, R1 represents hydrogen or an optionally substituted hydrocarbon radical of aliphatic or aromatic character, R2 represents hydrogen or an optionally substituted hydrocarbon radical of higher aliphatic or aromatic character,  it being possible for R1 and R2 together to represent also an optionally substituted alkylene radikal or an optionally substituted biphenyl-2,2 min -ylene radical, whereby however, when R, R1 and R2 are hydrogen, R min  cannot be methyl and salts of such compounds that contain a saltforming grouping, and pharmaceutical compositions containing these compounds.   The pharmaceutical compositions containing these compounds are particularly valuable for treating liver and venous diseases.
Patent NO-180161-B (NO)
Inventor: CHEUNG NELSON
IPC: B29C65/06
Filed: 1990-06-25
Abstract: An apparatus is provided for creating an improved configuration of overlapping lengths (L1, L2) of flexible thermoplastic strap to accommodate the formation of an improved joint between the strap portions. The apparatus includes first and second strap engaging members (21, 22) respectively defining first and second contoured surfaces (81, 82) for engaging respectively first and second strap lengths to position the joint portions between the strap engaging members in an overlapping relationship along an interface region and to position the trailing portion of each strap length to extend in a plane generally parallel to a reference plane with at least a part of the length of the interface region being non-parallel to the reference plane. In the preferred embodiment, the strap engaging members are each provided with a convex surface and a concave surface and are disposed to align the concave surface of one member generally in registry with the convex surface of the other member.
Patent NO-179110-B (NO)
Inventor: BENSE PIERRE
IPC: E01C19/48
Filed: 1990-07-19
Abstract: The method comprises spreading a layer of bituminous binding material on the surface, spreading at least one layer of aggregates on the layer of binding material, and compacting the layer of aggregates in contact with the layer of binding material. The aggregates consist of loose chips covered with a mixture, which has a pasty consistency, of bitumen and of pulverulent material. The layer of binding material contains at least 11% of the total quantity of bitumen used in the coating. The operations of spreading the binding material and the aggregates and of compacting and surfacing the coating are performed in succession within a period of less than 5 seconds, the speed of advance of the site being at least ten meters per minute. An integral mobile device carrying a bitumen-spraying boom and a finishing table fixed to the rear part of the chassis makes it possible to produce a coating according to the invention using aggregates which are coated with bitumen produced by the device or transported thereby to the rear part of the chassis between the spraying boom and the finishing table.
Patent NO-180326-B (NO)
Inventor: BOURGEOIS LOUIS
IPC: C25B1/16
Filed: 1993-07-02
Abstract: Process for the manufacture of an aqueous solution of sodium hydroxide by electrodialysis of an aqueous solution (15) of a sodium salt derived from an acid of pK lower than the pK of carbonic acid, obtained by circulating an aqueous solution of the said acid (14) and an aqueous solution of sodium carbonate (13) on either side of a cationic membrane (12). <IMAGE>
Patent SE-318028-B (SE)
Inventor: MAGNUSSON H
IPC: B60L9/12
Filed: 1968-04-03
Abstract: 1,253,423. Static convertor systems; control of D.C. motors. ALLMANNA SVENSKA ELEKTRISKA A.B. 2 April, 1969 [3 April, 1968], No. 17174/69. Headings H2F and H2J. An A.C./D.C. convertor arrangement (e.g. for railway locomotive motors) comprises (n) converter branches each including (n) controlled rectifier groups (bridges) the output voltages of which are added in series and connected to (n) A.C. sources, (n) being a plural whole number. One rectifier group only in each branch and only one rectifier group connected to each A.C.   source is controlled at any time. In an embodiment, Fig. 3, wherein (n) = 2, two A.C. sources-secondaries 52, 53 feed bridges 1, 2 and 3, 4 respectively. Each bridge includes two thyristors and two diodes (or alternatively four thyristors and a parallel diode) to by-pass direct current. In operation, bridges 1 and 4 are controlled simultaneously by one control signal whereby their D.C. output voltages increase equally from 0 to max. while the output voltages of bridges 2 and 3 remain zero, the load current being passed by the diodes of Bridges 2 and 3 to motor armatures 6, 7 respectively. Then the output voltages of bridges 2, 3 are increased gradually from zero to max. by a second signal and added to the voltages from 1 and 4 respectively. Thus each armature receives a voltage which gradually increases from zero to the sum of the maximum voltages of the corresponding series bridges. Harmonic reducing filters 9, 10 are provided.
Patent SE-336303-B (SE)
Inventor: PERSSON B
IPC: B65D75/26
Filed: 1969-05-08
Abstract: Polypropylene carrier layer is perforated 1 - 2 mm at 1 - 12 cm. centre distances and sealed with a polyethylene film. - Oxygen can thus permeate through the carrier and the sealing layer but moisture is kept out. - The melting point of the carrier is higher than the sealant so that at weld points this flows well right over the join and forms a tight seal. - When used for meat trays, these pref. have ribs underneath to allow oxygen to permeate and travel round here and thus preserve the colour of the product.
Patent YU-48310-B (YU)
Title: Premiks za stočnu hranu
Inventor: GRIZZUTI A
IPC: A23K20/195
Filed: 1991-11-15
Abstract: PREMIKS ZA STOČNU HRANU naznačen time, što sadrži: a. oko 2 mas.% do oko 10 mas.% Semduramicina ili njegove farmaceutski prihvatljive katjonske soli, b. oko 0,5 mas.% do oko 50 mas.% stabilizatora za smanjenje degradacije Semduramicina, c. oko 40 mas.% do oko 80 mas.% razblaživača, d. oko 5 mas.% do oko 50 mas.% punioca za povećavanje gustine u masi, e. oko 2 mas.% do oko 10 mas.% ulja za kontrolu prašenja, i f. oko 0,25 mas.% do oko 5 mas.% kliznog sredstva zaГїpovećanje tečljivosti koje je odabrano iz grupe kojuГїsačinjavaju natrijum alumosilikat i silicijum dioksid. Prijava sadrži još 1 nezavisan i 5 zavisnih zahteva.
Patent YU-40405-B (YU)
Title: Electric ooking plate with an overheating protection switch
Inventor: FISCHER K
IPC: F24C15/10
Filed: 1981-07-22
Abstract: An electric hot plate has an overheating safety switch having a steatite housing which is inserted into the lower sheet cover plate of the hot plate and is supported with two feet on the lower side of the heating elements of the hot plate. A bimetallic member is positioned parallel between these feet which acts on a snap switch positioned in the steatite housing via a transmission rod. The transmission rod is continuously pressed against the snap switch by a plate spring and a guide on the snap switch. As a result of this, it is fixed precisely in its position. The overheating safety switch simultaneously forms the lead-through passages for the electric hot plate connections.
Patent YU-47216-B (YU)
Inventor: OHTA M
IPC: C07D235/06
Filed: 1989-12-22
Abstract: 4,5,6,7-Tetrahydrobenzimidazole derivatives (I) and salts thereof show 5-HT3 antagonizing activity <CHEM>  wherein R<1>, R<2>, R<3> independently represent hydrogen atom, hydroxy group, a halogen atom, a lower alkyl group which may optionally be substituted with a halogen atom, a lower alkoxy group, a lower alkylthio group, an aralkyloxy group, an aryloxy group, a lower alkanoyl group, carboxy group, a lower alkoxycarbonyl group or nitro group; R<4>,R<5> and R<6> can each be a hydrogen atom or a lower alkyl group; and X is an oxygen atom or sulfur atom. d
Patent ZA-824813-B (ZA)
Title: Pyridinecarbinols,their preparation and fungicides containing these compounds
Inventor: BUSCHMANN ERNST
IPC: C07D213/50
Filed: 1982-07-07
Abstract: Pyridinecarbinols of the formula    <IMAGE>  I  where R1 is hydrogen or alkyl, R2 is alkyl or alkenyl, and R3, R4 and R5 are hydrogen, chlorine, bromine, fluorine or alkyl, plant-physiologically tolerated addition salts of these compounds with acids, and fungicides containing these compounds.
Patent ZA-846306-B (ZA)
Title: Enzymatic machine-dishwashing compositions
Inventor: KIELMAN HENDRIK SIMON
IPC: C11D3/386
Filed: 1984-08-14
Abstract: Mildly alkaline enzymatic machine dishwashing composition comprising a detergency builder, an amylolytic enzyme, a peroxy compound bleach and optionally a proteolytic enzyme, heving a solution-pH of from 9.3 to 10.8 and containing not more than 0.2% by weight, preferably not more than 0.1% by weight of chloride. The composition is non-corrosive to silvenrware.
Patent ZA-853446-B (ZA)
Title: Apparatus for the acceleration of solid particles entrained in a carrier gas
Inventor: BOCK ANDRE
IPC: F27D3/16
Filed: 1985-05-07
Abstract: An acceleration nozzle for particles entrained in a carrier gas comprises a first central nozzle having a first diverging cross-section, and an extension nozzle section extending from the first nozzle. The extension nozzle section has a flare or diverging angle which is greater than that of the first acceleration nozzle. The nozzle extension is surrounded about its mouth or opening by a second nozzle forming a casing or housing therearound; the second nozzle being connected to a source of gas. In a preferred embodiment, instead of utilizing two distinct gas sources to supply the first acceleration nozzle and the second "housing" nozzle, a portion of the gas passing through the acceleration nozzle may be diverted by means of slits built into the latter. The slits act as a separator of the gaseous phases and solid particles, and prevent the solid particles from penetrating the second nozzle. Acceleration nozzles of the present invention are typically used for delivering carboniferous powdered materials into a steel bath.
Patent ZA-854425-B (ZA)
Title: Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks
Inventor: LANGON BERNARD
IPC: C25C3/08
Filed: 1985-06-12
Abstract: The invention relates to a carbonaceous cathodic block having a low voltage drop, which is intended for tanks for the production of aluminium by electrolysis using the Hall-Heroult process, said tanks comprising a parallelepipedic metal casing supporting a cathode on which the layer of liquid aluminium is formed, said cathode being formed by the juxtaposition of parallelepipedic carbonaceous blocks of elongate shape wherein the ratio of the length of the major axis to the width is at least equal to two and in which there is cut at least one groove into which is sealed a steel bar which is disposed in parallel relationship to the short side of the casing and which connects to at least one cathodic collector, characterized in that the sealing grooves are cut in the direction perpendicular to the major axis of the block which is itself disposed in parallel relationship to the long side of the casing.
Patent ZA-854472-B (ZA)
Title: Benzoseleno(4,3,2-cd)indazole compositions and methods for their production and use
Inventor: BERMAN ELLEN M
IPC: C07D517/06
Filed: 1985-06-13
Abstract: A benzoselenino[4, 3, 2-cd] indazole compound having in free base form the following general formula <CHEM>  amd the pharmaceutically acceptable salts thereof, wherein: R7, R8, R9 and R10 independently represent hydrogen, hydroxy or alkoxy of from one to four carbon atoms; R2 is ANR  min R sec  in which A is a straight or branched alkylene chain of from two to five carbon atoms, optionally substituted with hydroxyl and in which R min  and R sec  are independently a hydrogen, a straight or branched alkyl of from one to four carbon atoms, optionally substituted with hydroxyl or R min  and R sec  when taken together, represent the bifunctional radical <CHEM> in which n and m are each, independently, the integer 2 or 3 and B is a direct bond or O, S or NR''' wherein R''' is hydrogen or straight or branched alkyl of from one to four carbon atoms, optionally substituted with hydroxyl; and R5 is nitro, NH2, NHR2 or NHR''' min  wherein R''' min  is a one to four carbon atom acyl radical, a chloroacetyl radical,   -@-Z-NRxRy wherein Z is a straight or branched alkylene chain of from one to four carbon atoms and wherein Rx and Ry are each hydrogen, or a straight or branched alkyl of from one to four carbon atoms optionally substituted with hydroxy, R''' min  is the group <CHEM> Also disclosed are methods for their production and pharmaceutical compositions comprising the compounds. Compounds of the invention have pharmacological properties and are useful antibacterial agents, antifungal agents, and antitumor agents.
Patent ZA-858377-B (ZA)
Title: Method for the diastereroselective reduction of 3-amino-1-benzoxepin-5(2h)-ones
Inventor: OHLENDORF HEINRICH WILHELM
IPC: C07D313/08
Filed: 1985-10-31
Abstract: A process for producing cis-2,3,4,5-tetrahydro-3-amino-1-benzoxepin-5-ols in which 3-amino-1-benzoxepin-5(2H)-ones are diastereoselectively reduced in a single stage by catalytic hydrogenation in the presence of a platinum oxide catalyst and an equivalent amount of an acid in a polar protic solvent, or by reaction with a borane/amine complex in an aprotic solvent, optionally in the presence of an added lower aliphatic carboxylic acid.
Patent ZA-863844-B (ZA)
Title: Fish transport system
Inventor: JERRETT ALISTAIR RENFREW
IPC: A01K63/00
Filed: 1986-05-22
Abstract: A method of transporting live fish said method comprising the steps of inducing a state of piscine immobility syndrome, as herein defined, in said fish and maintaining said state while displacing the fish to the desired destination.
Patent ZA-896334-B (ZA)
Title: Use of zofenopril for the treatment of rheumatoid arthritis
Inventor: DEVLIN RICHARD GERALD
IPC: A61P29/00
Filed: 1989-08-18
Abstract: Zofenopril, and pharmaceutically acceptable salts thereof, can be used for the treatment of rheumatoid arthritis.
Patent ZA-898354-B (ZA)
Title: Stabilizers for halogen-containing polymers
Inventor: SILBERMANN JOSEPH
IPC: C08L27/06
Filed: 1989-11-02
Abstract: Improved stabilizer compositions are provided which impart significant long-term heat stabilization to halogen-containing vinyl polymers such as polyvinyl chloride. The improved stabilizer compositions combine one or more metal-containing primary stabilizer compounds with a finely divided co-stabilizing phosphate material of a predetermined surface area. The phosphate material includes an anhydrous or hydrous sodium or potassium monohydrogen phosphate, lithium dihydrogen phosphate, or alkali-metal pyrophosphate. The novel combination of stabilizers enables a reduction in the amount of metal-containing stabilizer, if desired, while still yielding long-term stability in the resultant polymer, or provides the ability to raise process temperature and reduce cycle times of molding operations.
Patent ZA-908593-B (ZA)
Title: Installation and process for electrolytic coating of a metal strip
Inventor: COLIN GERARD
IPC: C25D7/06
Filed: 1990-10-26
Abstract: The apparatus comprises a set of cells (25a, 25b) of radial type. The electrical supply to the strip (16) to be coated forming the cathode is ensured by means of two electrically conductive diverting rollers (20) mounted so that each rotates around an axis parallel to the axis of the drum (8) of the electrolysis cell. The diverting rollers (20) are arranged at these partially below the upper level of the drum (8), near its outer surface. Two supporting rollers (21a, 21b) associated with each of the diverting rollers ensure that the strip is supported against the diverting roller over a substantial part of its periphery and as far as a region close to the part of the outer surface of the drum (8) which is immersed in the electrolyte liquid (2). The invention applies in particular to the zinc electroplating of a steel sheet. 
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