baber/WOPTO huggingface dataset:
Patent RU-2216376-C1 (RU)
Inventor: GNEZDILOV V A
IPC: A63G7/00
Filed: 2002-07-15
Granted: 2003-11-20
Abstract: FIELD: entertainment industry. SUBSTANCE: switchback has open guiding path with two up end portions and vehicle. At least one of end up portions has vertical portion joined to lower curved part facing with its convex surface toward opposite side of station. EFFECT: increased entertaining effect due to abrupt precipice of guiding path. 5 cl, 1 dwg
Patent RU-2228241-C1 (RU)
Title: Способ соединения стальных труб с алюминиевыми ребрами
Inventor: KORISHEM BENEDIKT
IPC: B23K35/363
Filed: 2001-01-18
Granted: 2004-05-10
Abstract: Изобретение может быть использовано при изготовлениии ребристых труб, например, для воздухоохлаждаемых установок из стальных труб и алюминиевых ребер. На поверхность стальных труб или алюминиевых ребер наносят слой алюминиево-цинкового сплава с содержанием алюминия от 0,5% до 20% и затем перед или при механическом контакте алюминиевых ребер со стальными трубами между ними при комнатной температуре вводят флюс в форме тетрафторида цезия-алюминия. Стальные трубы, снабженные алюминиевыми ребрами, нагревают в печи до температуры пайки от 370°С до 470°С и в заключение охлаждают при комнатной температуре. По другому варианту сначала наносят на поверхность стальных труб или алюминиевых ребер слой из упомянутого выше сплава, а затем при комнатной температуре наносят флюс в форме тетрафторида цезия-алюминия по меньшей мере в зоны контакта на алюминиевые ребра. После этого алюминиевые ребра приводят в контакт с нагретыми до температуры пайки от 370°С до 470°С стальными трубами и в заключение охлаждают при комнатной температуре. Изобретение позволяет с невысокими затратами на изготовление получить оребренные трубы при экономичном расходе применяемых материалов. 2 с.п. ф-лы.
Patent RU-2220006-C1 (RU)
Inventor: IVANKOV S I
IPC: B03D1/02
Filed: 2002-09-05
Granted: 2003-12-27
Abstract: FIELD: mineral dressing. SUBSTANCE: flotation of finely dispersed niobium ores involves: conditioning of pulp with ionic composition regulators, modifiers, anionic collector, sulfonol-stabilized pin oil emulsion as frothing agent; isolation of niobium materials into froth product; and its cleaner flotation consecutively in alkali and oxalic acid-created acidic media. According to invention, in conditioning step, cationic collector is also added at its weight ratio to anionic collector from 1:7 to 1:10 and cationic collector and sodium hexametaphosphate are further introduced into cleaner flotation at cationic collector/sodium hexametaphosphate/oxalic acid weight ratio between 1: 1.25: 10 and 1:1.5:15. As cationic collector, Flon-A and primary C17-C20-amines or ANP-14. EFFECT: increased recovery of niobium. 4 cl, 1 dwg, 1 tbl
Patent RU-2208200-C1 (RU)
Inventor: MKRTYCHAN JA S
IPC: F17C5/06
Filed: 2002-09-10
Granted: 2003-07-10
Abstract: FIELD: stationary gas filling stations. SUBSTANCE: proposed gas filling plant contains device to take off gas from mainline, compressor installed in production bay and gas storage accumulator. Gas accumulator communicates with compressor and gas dispensing column mounted in the shed. Gas accumulator is made of coil-type through-pass pipeline mounted on roof of production bay and/or on roof of shed. Said coil is connected with compressor and dispensing column and is furnished with cutoff devices at initial and final sections to prevent getting of gas into coil if leakage appears. Volume of coil exceeds summary volume of gas cylinders of most loaded vehicle, and length of through-pass pipeline exceeds, by the order of magnitude, the summary length of vehicle cylinders. EFFECT: improved safety of accumulators owing to distributor of accumulated energy, better cooling of gas, reduced service expenses. 1 dwg
Patent RU-2227400-C1 (RU)
Title: Method for postharvest treatment of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-09-12
Granted: 2004-04-27
Abstract: FIELD: agriculture, in particular, postharvest treatment of grain before laying for storage. SUBSTANCE: method involves treating grain with aerosol flow of propionic acid sonicated in ultrasonic horn, said propionic acid including additive of preparation obtained from Mortierella elongata micromycet biomass produced by predetermined process. EFFECT: reliable storage of grain. 2 ex
Patent RU-2227547-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-04-27
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of fruit jellies and is dealt with a technology of a confectionary branch of food-processing industry. The method provides for preparation of a raw material, preparation of a syrup containing pectin, sugar, water, an additional component of a vegetable raw material, cooking of the syrup, its dressing , casting, molding, drying and packing. As the additional component of the raw material they use an extract of a mixture of the corn stigmata. At dressing, they add a citric acid, sodium lactate and a preparation produced by a successive extraction of a biomass of Mortierella sarnayensis micromycet with the help of a non- polar extraction agent in the above-critical state and water, alkali, water, acid, water, alkali, water with subsequent combination of the first extract with a fixed residue. The components for preparation of the fruit jellies are taken in a definite ratio. As a result they obtain the fruit jellies with a specific combination of the organoleptical properties and the expanded spectrum of the prophylactic properties due to provision of a definite share of substances with a different vitaminous activity. EFFECT: the invention allows to produce the fruit jellies with a specific combination of the organoleptical properties and the expanded spectrum of the prophylactic properties due to provision of a definite share of substances with a different vitaminous activity.
Patent RU-2231737-C1 (RU)
Inventor: KURAKIN B M
IPC: F41H7/02
Filed: 2002-11-12
Granted: 2004-06-27
Abstract: FIELD: armament, in particular, military caterpillar vehicles provided with an antiaircraft defense system. 
     SUBSTANCE: the tank antiaircraft armament is made in the form of a self-contained antiaircraft system providing an all-round fire from the antiaircraft mounting by the tank commander or layer within relative bearings from 0 to 360 deg. The antiaircraft mounts are positioned on the sides of the tank turret. Each of them is positioned in an armored small turret, installed by means of a wheel brace on a platform fastened on the side of the turret and is provided with individual training and elevating drives. The training drive mechanism is bound up with the above wheel brace. The antiaircraft mounts are synchronized in laying for automatic disengagement of any of them from synchronization in elevation and bringing to an elevation angle for free rotation of the antiaircraft mount in the horizontal plane. 
     EFFECT: enhanced combat efficiency of the tank. 
     5 cl, 7 dwg
Patent RU-2234645-C1 (RU)
Title: Domestic compression type refrigerator
Inventor: OSATSKIJ S A
IPC: F25B1/00
Filed: 2003-01-27
Granted: 2004-08-20
Abstract: FIELD: domestic refrigerating devices. 
     SUBSTANCE: refrigerator includes heat-insulation cabinet, refrigerating unit, condenser with moistened adsorbent on its outer surface and evaporator placed in cold accumulating liquid of fluid-tight cold accumulator. Additional heat exchanger is arranged inside heat-insulated cabinet and it is connected by means of two pipelines with fluid-tight cold accumulator. Elastic vessel filled with non-freezing liquid is placed into cold accumulating liquid. Heat insulated pipelines are provided with valves; one valve is direct-action valve and other valve is reverse-action valve. 
     EFFECT: enhanced efficiency, enlarged manufacturing possibilities of refrigerator. 
     2 cl, 1 dwg
Patent RU-2241059-C1 (RU)
Inventor: TIMOFEEV G I
IPC: C22C1/04
Filed: 2003-02-26
Granted: 2004-11-27
Abstract: FIELD: metallurgy and foundry. 
     SUBSTANCE: method includes mixing of aluminum and titanium powders with followed pressure. Additionally in powder composition iron powder is introduced. Composition contains (mass %): aluminum 4-38, titanium 6-60 and balance: iron. Pressure is carried out at 2000-25000 kg/cm 2 ; powders are manufactured from chip produced as waste product. 
     EFFECT: reduced steel contamination by alumina, being capable of degrading of steel mechanical properties and workability. 
     1 tbl, 3 ex
Patent RU-2237543-C1 (RU)
Inventor: TOLORAIJA V N
IPC: B22D27/04
Filed: 2003-03-12
Granted: 2004-10-10
Abstract: FIELD: machine engineering, possibly manufacture of monocrystalline blades of modern gas turbine engines and gas turbine plants of nickel base refractory alloys. 
     SUBSTANCE: in base of ceramic mold there are seed cavity, crystal sampler in the form of helical runner and cone start cavity. The last is connected with mold cavity forming casting. In seed cavity monocrystalline seed with predetermined crystallographic orientation is placed. Crystal sampler has two parts of different diameters. Large-diameter part of crystal sampler has ceramic insert and it adjoins to seed. Small diameter part of crystal sampler is connected with cone start cavity. Rising angle of part of crystal sampler connected with cone start cavity is less than conicity angle of start cavity by 5 - 10 degrees. At heating mold ceramic insert protects end of seed against oxide spots. After pouring insert floats up and it does not prevent structure passing from seed to casting. 
     EFFECT: increased yield of castings with desired structure. 
     3 cl, 1 dwg, 1 ex
Patent RU-2236573-C1 (RU)
Inventor: LEJBIN EH L
IPC: E21B43/22
Filed: 2003-04-08
Granted: 2004-09-20
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: method includes pumping of working agent through force wells in non-stationary mode, determining character of oil-saturated depths distribution, operation of wells located in areas of higher values of flowing oil-saturated depths under conditions of forced extraction of liquid, periodically through force well gas-water mixture is fed, which consists of bed water and clean oil gas dispersed in it with size of bubbles up to 5 micrometers, while during all pumping pressure in face of force wells is kept no more than 0.7 of mountain pressure. 
     EFFECT: higher oil yield due to increase of effect of influencing process and due to increase of displacement coefficient. 
     1 ex, 1 tbl
Patent RU-2233576-C1 (RU)
Inventor: TKACHENKO A JA
IPC: A01F12/30
Filed: 2003-04-21
Granted: 2004-08-10
Abstract: FIELD: agricultural engineering, in particular, equipment used in grain combines. 
     SUBSTANCE: straw-walker has walkers and driving and driven crankshafts. Walkers are connected with driving crankshaft through pivot joints. Walkers are contacting through their slider surfaces with necks of driven crankshaft by gravity thereof and by flexible pressure members and are out of kinematic connection therewith. One of contacting surfaces may be made quasi-spherical or in the form of toroidal surface of outer ring of roller bearing on neck of driven crankshaft. 
     EFFECT: enhanced reliability in operation owing to elimination of excessive connections. 
     4 dwg
Patent RU-2235252-C1 (RU)
Inventor: SHARAPOV V I
IPC: F24F7/06
Filed: 2003-06-16
Granted: 2004-08-27
Abstract: FIELD: production plant equipment. 
     SUBSTANCE: according to proposed method of ventilation of industrial plant, contaminated air is sucked in by local suction devices and directed into assembly air duct of exhaust system, is passed into underground no-pressure system wherefrom it is delivered into suction air duct of boiler plant blow fan. Invention provides reduction of power, capital outlays and service expenses for ventilation of industrial plant owing to dispensing with special fans for evacuation of exhaust air from production shops into atmosphere, thermal neutralization of harmful organic compounds in contaminated air in boiler furnaces and recovery of excess liberated heat from production equipment of ventilated shops. 
     EFFECT: reduced power losses. 
     1 dwg
Patent RU-2246995-C1 (RU)
Title: Cone separator for heavy minerals
Inventor: PUZYREV V A
IPC: B03B5/38
Filed: 2003-09-19
Granted: 2005-02-27
Abstract: FIELD: mining industry; devices for minerals dressing using a method of heavy minerals separation. 
     SUBSTANCE: the invention is pertinent to mining industry, in particular, to devices for minerals dressing using a method of heavy minerals separation. The heavy minerals cone separator includes a body, a drive, an airlift with a receiving box, a drainage sifter with a drain pan and a rabble. A zone of separation is partitioned from a stagnation zone by a ring-type cleaver-pusher. The cleaver-pusher is fixed on the rabble. The drain pan of the drainage sifter is supplied with a curvilinear launder. The launder is passing along the course of rotation of the rabble into the zone of separation. An internal wall of the body and the ring-type cleaver-pusher form the zone of separation. The diameter of the cleaver-pusher makes 0.2-0.4 of the diameter of the cylindrical part of the body. Depth of its immersing in suspension concerning to the level of overflow makes 0.3-0.5 m. The drainage sifter is displaced relatively to the axis of the rabble rotation and is installed under the receiving box of the outside airlift. The technical result is an increase and stabilization of a density of suspension in the zone of separation. 
     EFFECT: the invention ensures an increase and stabilization of a density of suspension in the zone of separation. 
     3 cl, 2 dwg, 1 ex
Patent RU-2247642-C1 (RU)
Title: Method for polishing by means of abrasive-diamond petal-type wheels with parametric oscillation
Inventor: STEPANOV JU S
IPC: B24B1/00
Filed: 2003-09-30
Granted: 2005-03-10
Abstract: FIELD: machine engineering, possibly dimensionless finishing of part surfaces by means of petal type wheels. 
     SUBSTANCE: wheel is assembled of petals of grinding cloth and it is mounted by acute angle relative to plane normal to rotation axis. Petals of wheels are made of double-side grinding cloth in the form of ellipses. Small axis of ellipse is equal to diameter of wheel; large axis is determined according to inclination angle of wheel. 
     EFFECT: enlarged manufacturing possibilities of wheel due to grinding by means of two ends of petals, enhanced efficiency and quality of grinding due to increased axial rigidity of wheel. 
     3 cl, 6 dwg
Patent RU-2251844-C1 (RU)
Title: Инсектицидное средство для защиты тканей, меха и изделий из них от моли и кожееда
Inventor: LEGIN G JA
IPC: A01N47/28
Filed: 2003-10-10
Granted: 2005-05-20
Abstract: Изобретение относится к технологии производства инсектицидных средств для борьбы с насекомыми-кератофагами - платяной, шубной, меховой, войлочной и ковровой молью и жуком-кожеедом и может быть использовано в текстильной промышленности, медицинской дезинфекции и бытовой химии. Инсектицидное средство содержит 0,01-60 мас.% четвертичной аммониевой соли - клатрата дидецилдиметиламмоний бромида и возможно этиловый или изопропиловый спирт и регулятор pH. 1 табл.
Patent RU-2253138-C1 (RU)
Inventor: BYKOV A P
IPC: G01V7/02
Filed: 2003-11-28
Granted: 2005-05-27
Abstract: Использование: при проведении высокоточных измерений силы тяжести или ее приращений. Сущность: гравиметр содержит корпус с размещенными в нем упругим элементом, пробной массой, устройство регистрации смещения пробной массы и систему обработки результатов. Упругий элемент содержит, по меньшей мере, две плоские пружины и выполнен с заданным соотношением размеров. Технический результат: увеличение точности и стабильности измерений гравиметра. 13 з.п. ф-лы, 6 ил.
Patent RU-2255875-C1 (RU)
Title: Walking vehicle
Inventor: ODINTSOV N I
IPC: B62D57/02
Filed: 2003-12-26
Granted: 2005-07-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used at farms. Proposed walking vehicle has frame, front and side carrier wheels and hinge mechanism. Hinge mechanism with link and hydraulic cylinder with automatic cock provide stepless equalizing of speed at transfer of support pivot and fixing its position in contact with ground. 
     EFFECT: improved efficiency of transfer of support pivot and prevention of vertical vibrations of frame. 
     2 dwg
Patent RU-2260742-C1 (RU)
Inventor: ZAKHAROV A I
IPC: F17D5/02
Filed: 2004-03-12
Granted: 2005-09-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: method comprises radiolocation interferometric survey from the repeatable orbits of satellites when the distance between the trajectories of the satellite (interferometric base) is no more than 500 m.  For each element of the radiolocation image obtained at different moments of time the phase difference of signals is determined which contains information on the movement of the reflecting surfaces and relief.  The topographic phase difference caused by the relief is then calculated from the model of relief and survey geometry.  The phase difference indicates the dynamic phase difference during the interval between the surveys for the given pair of phase differences.  The vertical component of movements of the reflecting surface is then calculated during the time interval between the surveys of the pipeline on the ground surface from the formula proposed. 
     EFFECT: enhanced reliability.
Patent RU-2268604-C1 (RU)
Inventor: SHLENSKAJA TAT JANA VLADIMIROV
IPC: A23D9/00
Filed: 2004-04-27
Granted: 2006-01-27
Abstract: Изобретение относится к области пищевой промышленности, а именно к масложировой промышленности. Пищевой эмульсионный жировой продукт содержит смесь растительных масел, сухое обезжиренное молоко, соль, соду пищевую, биологически активные вещества и воду. При этом в качестве смеси растительных масел он содержит смесь рафинированных дезодорированных подсолнечного, рапсового, томатного, овсяного и сливового масел в соотношении 1:1:1:1:1, а в качестве биологически активных веществ - тыквенный пектин, фосфолипидный концентрат, экстракт шиповника, мед и пчелиное маточное молочко, при этом в качестве соли он включает соль йодированную и дополнительно - лимонную кислоту, Na-карбоксиметилцеллюлозу и рисовую муку. Все компоненты взяты при определенном соотношении. Изобретение позволяет получить витаминизированный эмульсионный продукт низкой калорийности для профилактического питания, повысить стойкость эмульсии и улучшить ее реологические свойства, а также сбалансировать продукт по жирно-кислотному составу.
Patent RU-2268771-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: B01D53/08
Filed: 2004-08-16
Granted: 2006-01-27
Abstract: Изобретение откосится к оборудованию для проведения адсорбционных процессов в системе газ (пар) - адсорбент. Адсорбер непрерывного действия включает цилиндрический корпус, верхняя часть которого выполнена в виде коническо-цилиндрической камеры, в которой смонтирован бункер в виде опрокинутого вершиной вниз конуса с перфорированной боковой поверхностью, сетчатые тарелки со взвешенными слоями адсорбента и переточные устройства, при этом в бункере, смонтированном в коническо-цилиндрической камере, с зазором относительно его боковых поверхностей дополнительно установлена воронка, состоящая из цилиндрических поверхностей большого и малого диаметра, между которыми расположена перфорированная коническая поверхность, причем крепление воронки осуществляется, по крайней мере, тремя ограничительными элементами, связывающими конические поверхности бункера и воронки, и, по крайней мере, тремя ограничительными элементами, связывающими конические поверхности бункера и цилиндрическую поверхность малого диаметра воронки. Изобретение позволяет повысить степень очистки газового потока от целевого компонента и пыли за счет увеличения площади контакта адсорбента с целевым компонентом. 3 з.п. ф-лы, 1 ил.
Patent RU-2272074-C1 (RU)
Title: Method for determination of superoxide dismutase activity
Inventor: SMIRNOVA LJUDMILA PAVLOVNA
IPC: C12Q1/26
Filed: 2004-08-13
Granted: 2006-03-20
Abstract: FIELD: biochemistry, in particular method for determination of antioxidant enzyme superoxide dismutase (SOD) activity. 
     SUBSTANCE: claimed method includes preliminary determination of appropriate xanthine oxidase activity (E 3 ) in examined sample, namely examined sample is added into dish to incubation medium containing 50 mM sodium carbonate solution; 0.1 mM EDTA solution; 37.5 muM nitroblue tetrasolium (NBT) solution in 50 mM phosphate buffer (pH 10.2); and 73 mul of 0.1 mM xanthine solution in 0.5 N NaOH and free from xanthine oxidase. Optical density variation is registered for 3-5 min at 560 nm wavelength using obtained kinetic curve. (E 3 ). Initial velocity of NBT reduction without SOD is determined according to known method. In the same dish examined sample is added, wherein said sample contains SOD in amount sufficient to change solution optical density caused by NBT reduction at rate of 0.015-0.02 U/min and selected for one-type samples under conditions wherein said variations are occurred at substrate excess reduction in proportional variations of reaction velocity. Optical density variation per one minute in terms of protein amount in sample is calculated and protein amount in examined sample is determined. SOD activity is calculated according to specific formula. 
     EFFECT: method of increased accuracy and reliability.
Patent RU-2262703-C1 (RU)
Inventor: BURKOV A N
IPC: G01N33/531
Filed: 2004-09-24
Granted: 2005-10-20
Abstract: FIELD: biotechnology, medicine, immunology. 
     SUBSTANCE: method involves preparing control samples by preparing solution of heterologous  chimeric antibodies consisting of whole molecules or fragments of immunoglobulin isolated from immunized animal serum and associated with whole molecules or fragments of human immunoglobulin in phosphate-saline buffer, pH 6.0 followed by preparing different dilutions in indicated buffer, their control in IFA and selection of dilutions at optical density values 1.0, not less. Invention provides preparing control samples comprising specific antibodies that elicit high specificity and capacity for detection in combination with their infectious safety, standard indices and availability with respect to economy aspects. 
     EFFECT: improved preparing method. 
     3 cl
Patent RU-2276985-C1 (RU)
Inventor: NESTERUK VLADIMIR VIKTOROVICH
IPC: A61K9/22
Filed: 2004-10-07
Granted: 2006-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: composition comprises pancreatine as active ingredient, lactose, calcium stearate, filler and coating capsule soluble in intestine composed of acetylphthalyl cellulose, titanium dioxide, binding agent and acid red and sliding. Potato starch is used is used as filler. Nucleus additionally has sugar invention in 1 : (1.8-2) proportion to lactose, Copolyvidon. The coating capsule has polyethyleneoxide as binding agent. 
     EFFECT: high stability in acid medium; enhanced effectiveness of treatment. 
     4 tbl