baber/WOPTO huggingface dataset:
Patent RU-2128512-C1 (RU)
Title: Cytochrome c isolation method
Inventor: SOFRONOVA O V
IPC: A61K35/34
Filed: 1996-07-08
Granted: 1999-04-10
Abstract: FIELD: biochemistry and pharmacology. SUBSTANCE: invention relates to cytochrome c used in medicine as antihypoxic drug to normalize tissue respiration in patients with viral hepatitis, asphyxia, pneumonia, asthmatic conditions, ischemic heart disease, intoxications, senile retina degeneration, and bodily overloading. Method involves extracting preparation from homogenized farm animal hearts with 0.2-0.5% of sulfuric acid solution at pH 4.0-4.5 followed by neutralizing extract with calcium or barium hydroxide solution. Filtered extract solution is chromatographed on macroporous cationite column at pH 8-9 allowing cytochrome c and myoglobin to be separated, the latter being unable to be sorbed on column charge under conditions employed. Myoglobin is collected separately to be used as valuable iron-containing additive. Ballast proteins are precipitated by adding 90-120 g/l of sodium chloride. EFFECT: reduced cytochrome c isolation time and increased its yield. 2 ex
Patent RU-2110428-C1 (RU)
Inventor: VYGUZOV A A
IPC: B61D27/00
Filed: 1996-07-09
Granted: 1998-05-10
Abstract: FIELD: railway transport. SUBSTANCE: passenger car service system has water heating system, air conditioning system of service compartment and passenger compartments with conditioned air delivery fan, ventilation channel, air distributing panels to deliver air in all compartment, boiler water cooling plant with tank and large capacity refrigerator. Thermoelectric sets with "cold" heat exchangers are installed under air distributing panels in each compartment. Heat exchangers communicate with ventilation channel and form air conditioning duct of compartment. "Hot" heat exchangers of set are connected with pressure and drain pipelines if liquid heat removing system of thermoelectric sets with external heat exchanger arranged under body frame and cooled additionally by liquid atomized by at least one nozzle, liquid pump placed in series with pipelines furnished with season valves and forming common series-parallel hydraulic system. Liquid heat removing system is coupled with water heating system through heat exchanger, air conditioning system control panel and thermoelectric set control panel in each compartment. EFFECT: possibility of building extra class railway cars with provision of maximum comfort for passengers in long trips in Russia and foreign counters. 5 cl, 7 dwg
Patent RU-2114971-C1 (RU)
Title: Sealing device
Inventor: KUZHEL M P
IPC: E05B39/02
Filed: 1996-08-08
Granted: 1998-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing device has two cups which are installed for possible location one inside other with their bottom parts directed oppositely. Cups have through-holes and means for fixing relative to each other. Device contains master wire. Means for fixing of cups is created by one pair of circular protrusions made on cups for possible engagement between them. Through-holes are made along axes of symmetry of cups in direction of their location one inside other. Dimensions of holes are correlated with cross-sectional dimensions of master wire. Circular protrusion on internal cup is located on its end-face part, and section of external surface between circular protrusion and bottom part is made tapered. Internal surface of external cup up to circular protrusion at side of end-face part corresponds to mating external surface of internal cup. Circular protrusion of external cup is located from its end-face at distance which is not less than length of tapered part of internal cup, and from internal surface from bottom at distance which is not less than sum of width of circular protrusion of internal cup and two cross-sectional dimensions of master wire. Sealing device prevents its unauthorized opening with purpose of resetting, it is simple to manufacture and can be used for sealing cargo without need of any additional tools and appliances. EFFECT: higher efficiency. 2 dwg
Patent RU-2119937-C1 (RU)
Title: Refrigerant composition, method of cooling
Inventor: BORIS V JUDIN
IPC: C07C9/08
Filed: 1995-01-09
Granted: 1998-10-10
Abstract: FIELD: cooling agents. SUBSTANCE: invention relates to a mixed gaseous cooling agent. Refrigerant composition consists of a mixture of the following components, mole%: tetrafluoroethane (R-134a), 43-83; monochlorotetrafluoroethane (R-124), 10-15; n-butane, 4-11. Composition can contain additionally: SF 6 , R-125, propane, R-218, R-318, R-123, R-142b, R-152a. Method involves compressing and condensation of a refrigerant composition. EFFECT: composition exhibits ecological harmless, nontoxicity, high cooling coefficient and can substitute chlorofluorohydrocarbon refrigerants. 6 cl, 4 dwg, 4 ex
Patent RU-2147248-C1 (RU)
Title: Method for treating cardiac ischemia disease, stress angina pectoris of the i-ii functional classes
Inventor: UTEKHINA V P
IPC: A61K31/355
Filed: 1996-08-21
Granted: 2000-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves irradiating cubital vein with pulsating laser radiation and applying laser magnetophoresis of 5-% oil solution of vitamin E on biologically active points of interscapular region. The first five procedures are done in everyday mode, the following ones are administered each second day on the background of general hydrogen sulfide baths with 50-100-150 mg/l concentration. The II functional class being the case, the concentration is 50 g/l. The treatment course has 10 physiotherapy procedures and 8 balneotherapy procedures. EFFECT: accelerated treatment course; improved adaptation capacity of organism. 4 tbl
Patent RU-2135911-C1 (RU)
Title: Method of evaporation of highly (deeply) cooled working liquid medium, liquid hydrogen, in particular, and evaporator for realization of this method
Inventor: FRIDEMANN ZUTTROP
IPC: F25B39/02
Filed: 1997-04-29
Granted: 1999-08-27
Abstract: FIELD: evaporation of liquids effected by means of evaporator which functions as heat exchanger. SUBSTANCE: hydrogen is first evaporated in supply section and is superheated as a result to definite degree. Then it is returned along surface and is used as intermediate layer for transfer of heat. Supply passage for medium to be evaporated is connected with return passage through slit. Return passage is used as intermediate layer and is connected with outlet. Proposed method may be employed with evaporator having very low weight owing to which media may be processed at various extreme temperatures. EFFECT: enhanced reliability and efficiency. 9 cl, 4 dwg
Patent RU-2109248-C1 (RU)
Title: Capacitive indicator
Inventor: IKONNIKOV A G
IPC: F42C13/08
Filed: 1997-05-21
Granted: 1998-04-20
Abstract: FIELD: devices of projectiles responding to approach to and contact with outer bodies, in particular, fuses, devices for jettisoning of braking systems, applicable in alarm systems. SUBSTANCE: capacitive indicator has two insulated electrodes making up an input capacitance, which is shunted by the pulse oscillator key, connected via a resistor to the output of the feedback voltage amplifier and voltage comparator, whose output is connected to a two-input integrator connected via the second input to the power supply, and via the output series-connected to the threshold element and actuator, and to the input of the feedback amplifier via an lagging component, whose capacitor via one of the leads is connected to the power supply. At an approach of the electrodes to a body the input capacitance increases, which causes vanishing of comparator pulses. The voltage across the integrator grows and actuates the threshold element and actuator. At actuation operating voltage across the capacitor of the two-input integrator is set and maintained with the aid of the feedback circuit. EFFECT: simplified design, reduced cost, enhanced stability. 2 cl, 1 dwg
Patent RU-2145885-C1 (RU)
Title: Medical glass container for needless injectors
Inventor: WESTON TERENCE EDWARD
IPC: A61M5/30
Filed: 1995-11-13
Granted: 2000-02-27
Abstract: FIELD: medical equipment subject to effect of high pressure. SUBSTANCE: glass container includes hollow glass body for medical preparations, piston sliding easily in glass body for creation of internal pressure, and bushing which surrounds and compresses glass body. It is fitted on glass body tightly or application and preservation of compression force. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2124888-C1 (RU)
Title: Means for correction of pathologic conditions associated with metabolic processes
Inventor: KUZ MICH M K
IPC: A61K31/795
Filed: 1997-06-25
Granted: 1999-01-20
Abstract: FIELD: metabolic diseases. SUBSTANCE: to correct these conditions, effective amount of drug containing, as active ingredient, poly(2,5-dihydroxyphenylene)-4-sulfonic acid sodium salt is administered. Depending on its medicinal form, drug contains a variety of pharmaceutically acceptable auxiliary substances. EFFECT: extended reserve of indicated-destination drugs. 5 tbl, 3 ex
Patent RU-2127777-C1 (RU)
Title: Method for producing low-shrinkage thread (versions)
Inventor: FRANKO KAVEDON
IPC: D02G3/34
Filed: 1997-07-02
Granted: 1999-03-20
Abstract: FIELD: production of monofilament or multifilament sewing threads. SUBSTANCE: method involves texturing coarse thread in air flow; feeding textured thread to zone, where it is imparted increased bulking, at feed advance mode selected so that coarse yarn might spring in predetermined manner in accordance with yarn fiber elastic stress; twisting coarse yarn of increased bulking and treating in common dyer. Method allows low-shrinkage, textured thread composed of synthetic complex fibers to be produced. EFFECT: increased efficiency in producing thread possessing increased bulking and ultimate strength, and improved stability. 16 cl, 4 dwg, 2 tbl
Patent RU-2121553-C1 (RU)
Inventor: MOVCHANJUK V M
IPC: E04G23/00
Filed: 1997-09-16
Granted: 1998-11-10
Abstract: Изобретение относится к строительству и реконструкции жилых зданий с надстройкой дополнительных этажей. Техническим результатом является то, что конструкция позволяет на время ведения строительно-монтажных работ сохранить кровельное покрытие, обеспечивающее безопасность для жителей нижележащих этажей и непроницаемость для атмосферных осадков. Устройство надстроенной части реконструированного панельного здания включает металлические стойки по крайним и среднему ряду. Стойки закреплены на анкерных болтах, пропущенных через отверстия в парапетных блоках и продольных кровельных железобетонных балках. Анкерные болты заделаны в отверстиях. Металлические стойки связаны между собой монолитными железобетонными перекрытиями, образуя жесткий каркас, а в продольном направлении по краям здания связаны металлическими балками, соединенными также с монолитными перекрытиями через металлические анкера. По средней оси здания стойки включены в продольные монолитные железобетонные стены. 3 ил.
Patent RU-2131881-C1 (RU)
Title: Method of synthesis of 3'-phosphate,n,p-nonprotected phosphothioate analogs of oligodeoxyribonucleotides
Inventor: AMIRKHANOV N V
IPC: C07H21/04
Filed: 1997-11-06
Granted: 1999-06-20
Abstract: FIELD: bioorganic chemistry, chemistry of nucleic acids. SUBSTANCE: invention relates to a method of synthesis of 3'-phosphate,N,P- -nonprotected phosphothioate analogs of oligodeoxyribonucleotides of the general formula (I)   where B - a residue of thymine, cytosine, adenine or guanine; n = 1-20 that can be used as the parent compounds for synthesis of oligonucleotide reagents for biotechnological aims. Method involves the successive treatment of the parent protected oligonucleotides with iodine solution in an aqueous pyridine followed by treatment with an aqueous ammonia and acetic acid. The parent protected oligonucleotides are 5'-O-dimethoxytrityl,3'-p(S)SMe, N-acyl, P(S)SMe-protected phosphodithioate oligonucleotides of the general formula (III)   where B' - a residue of thymine, N 4 -benzoylcytosine, N 6 -benzoyladenine, N 2 -isobutyrylguanine; DMTr is 4,4'-dimethoxytrityl; n = 1-20. EFFECT: increased yield of the end product, simplified process. 4 ex
Patent RU-2130820-C1 (RU)
Title: Storage for industrial wastes
Inventor: KROPACHEV A M
IPC: B09B1/00
Filed: 1997-12-03
Granted: 1999-05-27
Abstract: FIELD: vessel-storage of industrial wastes in natural ground; applicable in construction of systems of technogenic barriers restricting spreading in ground of hexavalent chromium contained in solid wastes of chrome iron ore. SUBSTANCE: storage is made with multilayer insulation from mechanical mixture of sand with clay (sandy loam) and ash with powder of brown iron (goethite) and peat (sapropel) with chippings of gypsum or anhydrite. Mechanical mixture of each layer is taken with components ratio of 1:1. From atop, bottom and walls are coated with layer of coarse sand. The storage is simple in design, consists of available and low cost insulation with use of natural products and allows not only storage but also self-cleaning of solid wastes of chromium production from hexavalent chromium. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2146874-C1 (RU)
Title: Food yeast-based biologically-active food additive
Inventor: MAZO V K
IPC: A23L1/30
Filed: 1997-12-30
Granted: 2000-03-27
Abstract: FIELD: food industry. SUBSTANCE: additive contains selenium-containing yeast subjected to hydroacoustic treatment and autolysis. Autolysate contains at least 50% of peptide fraction with molecular weight 3 to 24 kDa. Additive possesses hypoallergenic activity and increases capacity for work. EFFECT: extended assortment food yeast-based biologically- active additives. 4 ex
Patent RU-2150579-C1 (RU)
Inventor: KHLEBNIKOV V N
IPC: E21B43/22
Filed: 1998-01-15
Granted: 2000-06-10
Abstract: FIELD: oil and gas production. SUBSTANCE: method for controlling permeability of nonuniform oil formations to increase their oil capacity consists in injection into formation of preliminarily prepared mixture of alkaline caprolactam production drain or adipic alkaline plasticizer with aqueous solution of salts, in particular man-caused or natural-origin brine, including waste or injected waters from oil fields with density at least 1090 kg/cu.m, or solutions of multivalent cation salts. EFFECT: increased control efficiency in medial and late stages of oil field development. 4 tbl
Patent RU-2134849-C1 (RU)
Inventor: BEZRUKIKH P P
IPC: F24S90/00
Filed: 1998-03-12
Granted: 1999-08-20
Abstract: FIELD: solar power engineering. SUBSTANCE: photoelectric module has prism 1 of full internal reflection. Side edges 2 of prism reflect radiation, and photoelectric transducer 4 is installed at radiation output 3. Prism is positioned in outlet hole 5 of parabolic cylindrical phokon. Focuses of parabolic cylindrical reflecting surfaces F 1  and F 2  are located on radiation input surface of prism 1 inside projection of prism smaller base on larger base. Prism width d equals that of phokon outlet hole 5. Phokon aperture angle β is equal to angle of radiation input into prism at maximum deflection of sun from normal. EFFECT: higher degree of solar radiation concentration. 3 dwg
Patent RU-2150932-C1 (RU)
Title: Method for treating the cases of extrasystole and paroxysmal tachycardia
Inventor: KHOLJANOV O S
IPC: A61H39/08
Filed: 1998-05-26
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves stimulating acupuncture points. To do it, 2% lidocaine solution is administered at a general dose of 2 ml. Treatments are carried out daily during 1-5 days. EFFECT: prevented adverse side effects of lidocaine. 3 dwg
Patent RU-2149784-C1 (RU)
Title: Vandalism and fire-resistant seat members
Inventor: BOROVKOVA I V
IPC: B61D33/00
Filed: 1998-08-18
Granted: 2000-05-27
Abstract: FIELD: transport engineering; railway and road vehicles, underground cars and public buildings furnished with chairs. SUBSTANCE: vandalism fire- resistant seat member is made of cloth or nonwoven decorative material and layer of metal netting resistive to rupture. Design peculiarity of member is that metal knitted netting of round section whose axis is arranged in parallel with seat plane is placed in mass of foamed strong elastic polymer being fire-resistant composition which is connected with closely-woven cotton cloths at two sides. EFFECT: improved resistance of seat to damage and fire. 2 cl, 1 dwg
Patent RU-2155985-C1 (RU)
Title: Device for choosing optimal decisions
Inventor: VOLKODAEV B V
IPC: G06G7/122
Filed: 1999-02-04
Granted: 2000-09-10
Abstract: FIELD: computer engineering. SUBSTANCE: device has matrices of feature memory units, maximal value selection units, minimal value selection units, group of adders, group of indicators, and subtraction units. Device provides possibility to calculate generalized value for every considered variant using method of minimal losses. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2149444-C1 (RU)
Inventor: KOZLOV M K
IPC: G06F15/00
Filed: 1999-02-17
Granted: 2000-05-20
Abstract: FIELD: computer engineering, in particular, digital computers. SUBSTANCE: goal of invention is achieved by additional flags of declared load state for registers of local memory unit. Local memory unit has registers which correspond to these flags. EFFECT: increased efficiency of human-computer interface due to alteration of translation systems or interpretation of external input languages. 1 dwg
Patent RU-2151888-C1 (RU)
Inventor: BARINBERG G D
IPC: F01K17/02
Filed: 1999-02-22
Granted: 2000-06-27
Abstract: FIELD: heat power engineering; thermoelectric plants. SUBSTANCE: method of operation of extraction turbine comes to change-over from operation with steam passed from high-pressure cylinder through receiver into low-pressure cylinder, to high-pressure cylinder backpressure operation by fitting plugs at high-pressure cylinder outlet and low-pressure cylinder inlet, and by replacing rotor of the latter. Diaphragms are removed from low-pressure cylinder, and rotor is replaced by shaft with cylindrical disks whose summary weight and mass moment of inertia is not less than summary weight and mass moment of inertia of disks without working part of blades. EFFECT: improved reliability, simplified design, reduced labour input in manufacture at preservation of economy of extraction turbine. 1 dwg
Patent RU-2153658-C1 (RU)
Title: Unit for study of protective properties of individual protection complex
Inventor: ALFEROV A E
IPC: G01M3/02
Filed: 1999-03-10
Granted: 2000-07-27
Abstract: FIELD: units for testing devices for tightness by means of liquid or gaseous media or vacuum. SUBSTANCE: unit is provided with dummy with contractions located inside it for taking air from under-suit and under-mask spaces, air lines for taking samples of air for analysis, electric heaters with contact thermometers and rarefaction compensators placed in hermetic chamber, breathing simulating device (artificial lungs), air supply devices and gaseous chromatograph. EFFECT: enhanced efficiency. 2 dwg, 1 tbl
Patent RU-2142006-C1 (RU)
Inventor: BURACHEVSKIJ I I
IPC: C12G3/06
Filed: 1999-03-31
Granted: 1999-11-27
Abstract: Изобретение может быть использовано в ликеро-водочной промышленности. Приготавливают сортировку крепостью 40% путем смешивания спирта этилового ректификованного высшей очистки и воды питьевой исправленной. Готовят уксуснокислый натрий путем взаимодействия уксусной кислоты и натрия двууглекислого и вносят при перемешивании в сортировочный чан. Затем сахар в виде 65,8%-ного сахарного сиропа или водного раствора вносят в сортировочный или в доводной чан. Полученную сортировку тщательно перемешивают, направляют на угольно-очистительную батарею, а затем - в доводной чан, куда совместно с сахаром или без него вносят фильтрат водно-спиртового настоя первого слива зерна ржи. Готовую водку окончательно фильтруют и направляют на розлив. Для производства 1000 дал водки используют следующие ингредиенты, кг на 1000 дал готового продукта: натрий двууглекислый 0,2-0,4, уксусная кислота 0,1-0,3, сахар 14-16, а также, л: водно-спиртовой настой зерна ржи первого слива 4,5-5,5, спирт этиловый ректификованный высшей очистки и вода питьевая исправленная - из расчета на крепость купажа 40%. Предлагаемое изобретение позволяет получить водку по упрощенной технологии с более высокой биологической ценностью, благодаря совместному использованию ингредиентов и их количественного соотношения, проявляющих синергетический эффект, позволяющему обогатить водку комплексом биологически активных веществ, образовать приятный ароматный комплекс и придать водке очень мягкий вкус с едва уловимым медово-ржаным тоном в послевкусии и характерный водочный аромат. 1 табл.
Patent RU-2159522-C1 (RU)
Title: Method for monitoring the quality of metal coating of printed circuit board holes
Inventor: PLOTNIKOV JU A
IPC: H05K3/42
Filed: 1999-07-23
Granted: 2000-11-20
Abstract: FIELD: instrument making, radio engineering, computer engineering, non- destructive flaw detection. SUBSTANCE: method involves passing heat excitation pulse with specific duration through cylinder. Pulse is excited by means of upper electrode, which contacts upper metal coating edge, and is received by lower electrode. Lower electrode is connected to heat receiver, which detects temperature alteration. Parameters of heat receiver signals provide data for judging metal coating quality by means of calibration functions. Method may be used for monitoring quality of metal-coated holes of diameter up to 0.3 mm in printed circuit boards before pattern etching. Results of measurement are independent from variations in metal coating conductance. EFFECT: decreased costs caused by treatment of faulty board, possibility to measure metal coating and its peeling from base. 2 cl, 5 dwg
Patent RU-2157698-C1 (RU)
Inventor: KHLJABICH G N
IPC: A61K38/28
Filed: 1999-08-19
Granted: 2000-10-20
Abstract: FIELD: medicine, endocrinology. SUBSTANCE: invention relates to method of preparing suspension of porcine protamine-insulin in cartridge that is sustained-release preparation used in therapy of diabetes mellitus. Preparation that is able for prolonged storage is prepared by mixing four solutions in injection water in the definite sequence. Injection water has the following components: phenol and m-cresol, protamine sulfate and glycerol, substance of porcine monocomponent insulin and glycerol, phenol, m-cresol, sodium hydrogen phosphate dihydrate and 1 M hydrochloric acid (to pH 7.5-7.7). Then method involves filtration of mixture of solutions, addition of injection water to final insulin concentration 100 IU/ml, crystallization at 20-26 C and pouring the preparation into cartridges. Method provides safety of physical-chemical and biological properties of preparations. EFFECT: improved method of preparing. 3 cl, 1 tbl, 2 ex
Patent RU-2168248-C1 (RU)
Inventor: NEFED EV V M
IPC: H01Q13/04
Filed: 1999-08-30
Granted: 2001-05-27
Abstract: FIELD: antenna engineering; miscellaneous radio systems including shipboard radio communication systems. SUBSTANCE: antenna has two metal horns interconnected through their tops and N shunts made in the form of conductor sections interconnecting edges of horns; conductor sections are made of two equal lengths relatively offset through angle α = 360/2N, equally shifted in angular direction about horn axes, and interconnected through conducting jumpers fitted in plane crossing top of horns perpendicular to their axes. Reflectors mounted above horn bases have their surfaces formed by generating lines rotating about horn axes and varying to obey following law: Y = (1.89exp0.052X) + H at 0≅X≅(1,0-1,5)λ max , where H is horn height, λ max  is maximum wavelength of operating wavelength range; Y axis is aligned with horn axes, and origin of coordinates is aligned with geometric center of antenna at mentioned λ max ; H and X are measured in centimeters. EFFECT: enhanced gain in direction of horizon line. 1 dwg