baber/WOPTO huggingface dataset:
Patent RU-2103047-C1 (RU)
Inventor: INOZEMTSEV ALEKSANDR GEORGIEVI
IPC: B01D45/04
Filed: 1995-07-05
Granted: 1998-01-27
Abstract: FIELD: cleaning of gas flows from dust. SUBSTANCE: aerodynamic suppression and collection of nonorganized effluents of dispersed impurities in zones of operation of screens, elevators, drying and crushing devices, discharging chutes, pouring of dust-forming substances, their transportation by conveyors are realized by provision of cover of nonorganized effluents of dust by thin-walled shields, and direction of flow taken from such zones by air intakes through gas ducts at elevated temperature in the order of 500 C to aerodynamic dust collecting apparatuses. Intake of zone dust effluents is carried out without formation of mutually competitive exhaust flows, and installed at ends of discharging chutes are flexible dust-suppressing gates. In this case, low pressure in dust conduits is built up with respect to ambient pressure and flexible dust-suppressing valves are installed to prevent formation of hydraulic hammers and dust formation. EFFECT: higher efficiency. 6 cl, 10 dwg
Patent RU-2105972-C1 (RU)
Title: Method for revealing light hydrocarbon traces
Inventor: ZHEJVOT V I
IPC: G01N30/08
Filed: 1995-08-09
Granted: 1998-02-27
Abstract: FIELD: chromatographic analysis. SUBSTANCE: light hydrocarbons in concentrations 0.1 ppm and below are revealed by way of separating traces of these substances from matrix substances, accumulating them on adsorbent, and subjecting them to gas- chromatographic analysis. Adsorbent employs microporous substances, in particular, carbon molecular sieves or carbon fibers with micropore volume 0.30-0.45 cm/g, or mixture of carbon fibers and pseudoboehmite at ratio 9:1. EFFECT: improved accuracy of analysis. 2 cl, 2 dwg, 4 tbl
Patent RU-2126312-C1 (RU)
Title: Method of producing metal powder, copper oxides and copper foil
Inventor: DEHVID P BJURGESS
IPC: C25C1/12
Filed: 1994-03-17
Granted: 1999-02-20
Abstract: FIELD: production of metal powder, cuprous and cupric oxides and copper foil. SUBSTANCE: method includes contacting of copper-containing material 10 with aqueous leaching solution 70 to form aqueous leaching solution 74 rich in copper; contacting of leaching solution 74 with nonsoluble in water extracting agent 64 to form extracting agent 90 rich in copper and aqueous leaching copper-depleted solution 124; separation of extracting agent 90 from leaching solution 124; contacting of extracting agent 90 rich in copper with aqueous desorbing solution 106 to transfer copper ions from extracting agent to desorbing solution to form desorbing solution 142 rich in copper and copper-depleted extracting agent 114; separation of desorbing solution 142 from extracting agent 114 to form the first electrolyte solution 148; supply of electrolyte solution to electrolytic cell 24 provided with anode 28 and cathode 26 and application of voltage to deposit copper metal powder on cathode 26 and removal of copper metal powder 152 from the first cathode. In one version of the method, copper metal powder is converted into cuprous oxide, cupric oxide or their mixture which may be solved in sulfuric acid and used for production of copper foil. EFFECT: reduced expenditures, simplified process and higher efficiency of the process. 23, cl, 2 dwg, 1 tbl
Patent RU-2087809-C1 (RU)
Inventor: KHANZHONKOV VALENTIN I
IPC: F24F7/02
Filed: 1995-12-06
Granted: 1997-08-20
Abstract: FIELD: ventilation system; exhaust ventilation devices operated under action of wind and gravitational forces. SUBSTANCE: deflector has cylindrical branch pipe with taper diffuser fitted on it and provided with taper shield and taper hood mounted above outlet hole of taper diffuser. Upper portion of diffuser, shield and hood are embraced by cylindrical casing; all these parts are interconnected by means of lugs. Ratio of diameter of outlet hole of taper diffuser 2 to diameter of inlet hole which is equal to inner diameter of cylindrical branch pipe 1 is equal to 1.82; ratio of length of taper diffuser 2 to inner diameter of branch pipe 1 is 1.50; ratio of diameter of cylindrical casing 5 to inner diameter of cylindrical branch pipe 1 is 1.818; ratio of diameter of taper hood 4 to inner diameter of cylindrical branch pipe 1 is 1.545; ratio of height of taper hood 4 to inner diameter of cylindrical branch pipe 1 is 0.273; ratio of distance between taper hood 4 and taper diffuser 2 is 0.364; ratio of height of cylindrical casing 5 to inner diameter of cylindrical branch pipe 1 is 1.091; ratio of diameter of taper shield 3 to inner diameter of cylindrical branch pipe 1 is 1.40. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2137034-C1 (RU)
Inventor: NEKHNEVSKI JAIRI
IPC: G21D3/04
Filed: 1994-12-14
Granted: 1999-09-10
Abstract: FIELD: nuclear power plants; in an emergency in case of loss of heat-transfer agent through walls. SUBSTANCE: system is provided with additional control device. Exhaust and loading air is supplied through additional shut-off valves. Loading air branch pipe is provided with additional valves and reservoir for storage of air which is fitted with shut-off valves on side of air supply. EFFECT: avoidance of contamination of secondary steam loop and water supply system; low danger of discharge of radioactive fluid into atmosphere. 2 dwg
Patent RU-2126027-C1 (RU)
Title: Antifreeze
Inventor: KHALDEEV G V
IPC: C23F11/16
Filed: 1996-04-29
Granted: 1999-02-10
Abstract: FIELD: internal combustion engines and heat exchangers. SUBSTANCE: antifreezes comprises ethylene glycol, water and sodium hydrophosphate and further comprises alkamon of general formula: [C 10-18 H 21-37 OCH 2 N(C 2 H 5 ) 2 CH 3 ]SO 4 CH 3 , the ratio of components being as follows (wt %): 6.6 ethylene glycol; 0.3 sodium hydrophosphate; 1.5 alkamon; and the water balance. EFFECT: higher corrosion protection of ferrous and nonferrous metals induced by the antifreeze. 1 tbl
Patent RU-2114168-C1 (RU)
Title: Sweet drink "klyukva na konjayke"
Inventor: JAN KO SERGEJ GENNAD EVICH
IPC: C12G3/06
Filed: 1996-06-05
Granted: 1998-06-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: sweet drink contains, kg/1000 dal: cranberry flavor, 25-55; sugar syrup, 750-850; citric acid, 0.5-2.5; carmoisin, 0.03-0.07; aqueous-alcoholic liquid; and, additionally, brandy. Cranberry extract is used as cranberry flavor. EFFECT: improved quality of prepared product; increased storage life. 1 tbl
Patent RU-2110904-C1 (RU)
Inventor: GAZDANOV A U
IPC: A01B79/02
Filed: 1996-07-01
Granted: 1998-05-20
Abstract: Способ предназначен для борьбы с сорной растительностью при возделывании подсолнечника и может быть использован в сельском хозяйстве. Для снижения засоренности посевов и повышения качества масла подсолнечник размещают в севообороте после кукурузы. Участок под посев готовят осенью. Весной за 16-18 дней до посева вносят водный раствор аммиачной селитры. Спустя 6-7 дней, посевную площадь обрабатывают гербицидом раундап. Через 10-11 дней после отмирания сорных растений проводят поверхностную обработку почвы и осуществляет посев. 2 табл.
Patent RU-2102143-C1 (RU)
Inventor: SAVOSTIN JU A
IPC: B01J23/44
Filed: 1996-08-02
Granted: 1998-01-20
Abstract: FIELD: catalytic gas treatment. SUBSTANCE: invention aims at developing method for preparing palladium catalyst possessing elevated strength, not caking under severe process conditions and preserving its high activity. Catalyst of invention containing palladium on aluminosilicate carrier with specific surface 5-20 sq.m/g and pore volume 0.27-0.35 cu.cm/g is prepared by impregnating indicated carrier with palladium nitrate solution in air and subsequent drying and calcination at 400-460 C in air or inert gas flow. Carrier pore volume with radius up to 50 nm constitutes 20-40%, and that with radius greater than 59 nm is 60-80%. Effective radius of carrier pores is at least 400 nm. Active component is applied onto carrier through nozzles. Content of palladium in catalyst ranges from 0.01 to 2%. Impregnated catalyst is cured for at least 5 h. EFFECT: increased strength of catalyst. 6 cl
Patent RU-2135824-C1 (RU)
Title: Windmill rotor
Inventor: OBUKHOV ALEKSANDR NIKOLAEVICH
IPC: F03D7/06
Filed: 1996-09-10
Granted: 1999-08-27
Abstract: FIELD: wind-power engineering. SUBSTANCE: rotor of windmill has at least two C-shaped blades secured on vertical shaft for turning on parallel crossmembers rigidly coupled with vertical shaft. Point of blade fixing is on blade symmetry axis behind its gravity center in direction from top of blade C-shaped profile. Blades is coupled in like points with other blade by at least one hinged tie-rod. Each blade is connected by means of flexible member and tension tie-rod with at least one of crossmembers through bracket rigidly connected with blade. length 1 of bracket should comply with the following equation: l>(F max -F min )•F max /F min  where F max  is maximum deformation of flexible member, and F min  is minimum deformation of flexible member. EFFECT: enhanced efficiency of windmill control and its reliability, reduced labour input in manufacturing, servicing and repairing. 2 cl, 10 dwg
Patent RU-2111757-C1 (RU)
Title: Method for detoxicating human organism
Inventor: KHANANASHVILI JAKOV ABRAMOVICH
IPC: A23L33/00
Filed: 1996-12-06
Granted: 1998-05-27
Abstract: FIELD: medicine. SUBSTANCE: gastrointestinal tract is purified by citrate-salt solution and phytopreparations, followed by administering NARINE and soya-bean oil in determined regime ensuring dietotherapy. Method allows to conduct detoxication without damaging useful intestinal microflora and restoring metabolic disorders by adequately balanced diet. EFFECT: higher efficiency. 1 tbl
Patent RU-2117522-C1 (RU)
Title: Oxygen concentrator
Inventor: BROVKO A P
IPC: G05D27/00
Filed: 1996-12-26
Granted: 1998-08-20
Abstract: FIELD: chemical engineering. SUBSTANCE: concentrator has compressor, pneumatic distributor, and two adsorbers. Adsorber outlets are connected to throttle outlets and oxygen collector inlets. Concentrator is also provided with control unit whose outputs are connected with controlling inputs of pneumatic distributor and normally closed pneumatic valve. Effective operation of adsorbers is chosen from following relationships:  , h ef -20r, Q k  ≥ 25Q, and P 1  > P 2 , where Q k  is airflow in compressor outlet, l/min; h ef  effective height of adsorbers, dm; Q specified productivity of oxygen concentrator, l/min; α sorbent nature-related coefficient varying within the range 0.048 to 0.058; P 1  gage pressure in adsorber outlet, atm; P 2  gage pressure in compressor, atm; r adsorber radius, dm; c specified oxygen concentration in adsorber outlet, vol %; K 1  and K 2  exponents of power meeting inequalities: 0.41 < K 1 < 0.58 and Ц0.37 < K 2  < -0.26. EFFECT: increased productivity of concentrator and decreased its dimensions. 6 cl, 6 dwg
Patent RU-2114628-C1 (RU)
Title: Component composition "adaptovit" showing antihypoxic effect
Inventor: STEPANOVA T A
IPC: A61K36/79
Filed: 1997-03-12
Granted: 1998-07-10
Abstract: FIELD: medicine. SUBSTANCE: composition has the following components, %: aralia roots 8-12; schizandra seeds 8-12; nettle leaves 13-17; mountain ash fruits 3-7; viburnum fruits 3-7; wild rose fruits 3-7, and Eleutherococcus senticosus roots - the rest. Composition can be used for organism resistance increase to oxygen decreased content (to enhance resistance to hypoxia), prophylaxis of intoxication with agents inducing formation of methemoglobin and as tonic agent. Preparation can be used also for prophylaxis and correction of functional disorders and sicknesses caused by effect of stress and environment factors, different radiation forms and so on. EFFECT: enhanced effectiveness of composition. 2 cl
Patent RU-2096975-C1 (RU)
Title: Method for preparing dietary food products
Inventor: CHURINA SVETLANA K
IPC: A23L1/304
Filed: 1997-04-01
Granted: 1997-11-27
Abstract: FIELD: food industry. SUBSTANCE: method involves enrichment of dietary products with soluble salts of calcium and magnesium. These salts are directly introduced into usable drinking water correcting its mineral composition at the rate of content of Ca 2+  20-120 mg and Mg 2+  10-70 mg per one liter of water. For improvement of consumer properties of food products they are enriched with mineral additives containing copper, and/or silver, and/or zinc, and/or lithium, and/or manganese, and/or iron, and/or fluorine, and/or selenium, and/or sodium, and/or potassium compounds. EFFECT: primary prophylaxis of diseases connected directly or indirectly with insufficient supply of calcium and magnesium in organism. 2 cl, 2 tbl, 8 expe
Patent RU-2131367-C1 (RU)
Title: Сочленение экипажной тележки с рамой локомотива
Inventor: SUPRUN P P
IPC: B61F5/00
Filed: 1997-06-10
Granted: 1999-06-10
Abstract: Изобретение относится к железнодорожному машиностроению. Сочленение экипажной тележки с рамой локомотива содержит шкворневой узел, в котором шкворневое гнездо выполнено в виде паза. Продольная ось этого паза совпадает с продольной осью тележки. Обеспечивается снижение интенсивности износа гребней колес локомотива и наружных рельсов в кривых участках пути. 1 ил.
Patent RU-2117902-C1 (RU)
Inventor: NIKOLAEV ROBERT PETROVICH
IPC: F41G7/34
Filed: 1997-07-09
Granted: 1998-08-20
Abstract: Изобретение относится к способам целеуказания по направлению системам наведения (СН) управляемых объектов (УО) класса "воздух - поверхность". Целью изобретения является увеличение дальности между носителем УО и целью в момент окончания целеуказания по направлению СН УО при действии авиационного носителя УО по малоразмерным наземным целям. Этого достигают тем, что в некоторой точке вне цели измеряют координаты цели относительно этой точки, определяют широту и долготу этой точки, вычисляют высоту этой точки над уровнем моря, широту, долготу и высоту над уровнем моря места расположения цели, причем при вычислении указанных высот используют цифровую карту района расположения цели и этой точки, передают широту, долготу и указанную высоту цели на носитель УО, где определяют широту и долготу местонахождения носителя УО, измеряют высоту его полета над местностью, углы ориентации его продольной оси и углы ориентации оси визира СН УО относительно продольной оси носителя УО в горизонтальной и вертикальной плоскостях, вычисляют высоту полета носителя УО над уровнем моря с использованием цифровой карты района, в котором проходит маршрут полета носителя УО, углы ориентации вектора Д ноц  дальности носитель УО - цель, а также углы ориентации оси визира СН УО относительно вектора Д ноц  в указанных плоскостях и разворачивают визир СН УО в сторону уменьшения углов, указанных последними, до их нулевых значений. 3 ил.
Patent RU-2151403-C1 (RU)
Title: Method for determining resistance to low density blood serum lipoprotein oxidation
Inventor: RAGINO JU I
IPC: G01N33/92
Filed: 1997-08-26
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves producing low density lipoproteins from blood serum by precipitating in heparin presence (200 ED/ml of blood serum) and manganese chloride (50 mM/ml of blood serum) at 0 C. The precipitated low density lipoproteins are washed with 0.9% sodium chloride solution and solved in 1 ml of 1 M sodium chloride solution and protein concentration is measured. Then samples containing 0.2 mg of low density lipoproteins protein are thermostated in Dulbecco medium having no calcium and magnesium at 37 C during 2 h in presence of 50 mcM copper ions. Malonic dialdehyde concentration as lipid peroxidation process end product is measured by applying fluorometry method. EFFECT: accelerated examination time.
Patent RU-2130772-C1 (RU)
Title: Antiseptic and curative preparation
Inventor: TSAREGORODTSEVA G N
IPC: A61K31/00
Filed: 1997-09-24
Granted: 1999-05-27
Abstract: FIELD: medicine, veterinary science. SUBSTANCE: invention relates to hygienic agents for prophylaxis and treatment of necrobacteriosis and fungal sicknesses. The antiseptic and curative preparation has, wt.-%: elemental sulfur or sulfanides or nitrofurans as an antiseptic 1.0-30.0; apple, lavender, citrus and other essences as an aromatic principle 0.01-0.1; zeolites, kieselguhr, magnesium oxide, talc, pumice as a filling agent - the rest. If necessary the preparation can contain antibiotic tetracycline at amount 0.01-1.0 wt.-%. The preparation shows high curative effect in broad spectrum of sicknesses, among them and fungal ones. EFFECT: high effectiveness of the preparation, decreased treatment period, simplified use. 6 cl, 1 tbl, 1 ex
Patent RU-2143602-C1 (RU)
Inventor: LUCHKIN V K
IPC: F15B11/13
Filed: 1997-10-29
Granted: 1999-12-27
Abstract: Привод предназначен для обеспечения микрошаговых и ускоренных перемещений исполнительных механизмов гидрофицированных металлообрабатывающих станков. Ускоренное перемещение исполнительного узла, связанного с центральной подвижной стенкой сильфонного гидроцилиндра, происходит при жесткой фиксации ее и корпуса сильфонного гидроцилиндра относительно кронштейна гайки шариковой винтовой пары качения, которые перемещаются как одно целое от регулируемого по частоте реверсивного шагового двигателя, а микрошаговое перемещение исполнительного узла происходит при жесткой фиксации корпуса сильфонного гидроцилиндра относительно его положения после окончания ускоренного перемещения, когда одна сторона дозирующего сильфона связана с кронштейном той же гайки шариковой винтовой пары качения, который, перемещаясь в одном или другом направлениях от того же шагового двигателя, осуществляет дозирование, а другая сторона дозирующего сильфона постоянно жестко соединена с кронштейном, скрепленным с корпусом сильфонного гидроцилиндра. Таким образом, предлагаемое изобретение позволяет одним приводом осуществлять различные по величине, скорости и направлению ускоренные и микрошаговые перемещения. 1 ил.
Patent RU-2144789-C1 (RU)
Title: Method for diagnosing liquid-containing formation in female small pelvis
Inventor: RJAZANOVA L K
IPC: G01N33/74
Filed: 1997-11-21
Granted: 2000-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves performing puncture biopsy of liquid- containing formations in the small pelvis under echography control and determining estrogen level at the selected point, tumor marker is additionally measured. Low estrogen contents being observed, patient groups are built depending on tumor marker contents: from units order to 10000 Units/ml, from 10000 to 50000 Units/ml and above 50000 Units/ml. Conservative therapy is applied to patients belonging to low value of the tumor marker contents below 10000 Units/ml. Dynamic observation is carried out on the patient group having from 10000 to 50000 Units/ml, making repeated biopsy punctures of liquid-containing formations in the small pelvis. The patients having the level above 50000 Units/ml are sent for applying surgical treatment. EFFECT: enhanced effectiveness of diagnosis.
Patent RU-2140098-C1 (RU)
Title: Spline-interpolator
Inventor: AGIEVICH S N
IPC: G06F17/17
Filed: 1998-02-02
Granted: 1999-10-20
Abstract: FIELD: automatic control and computer engineering. SUBSTANCE: device has two memory units, five multipliers, adder, register, control unit, counter, spline coefficient generating unit, and spline parameter generating unit. Precision of interpolation is raised due to considering a priori information about smoothness of function. EFFECT: improved precision of interpolation of functions incorporating sixth continuous derivative. 4 cl, 7 dwg
Patent RU-2143068-C1 (RU)
Title: Tunneling and stoping complex
Inventor: ATRUSHKEVICH A A
IPC: E21C27/22
Filed: 1998-03-05
Granted: 1999-12-20
Abstract: FIELD: mining machinery, particularly, devices for driving and supporting of mine workings. SUBSTANCE: complex includes tunneling machine whose body carries boom with control hydraulic system, drilling machine and roof bolting set. Hinged to front and rear parts of tunneling machine body are supporting knifes with hydraulic jack drive for their turning in vertical plane and provided with end pieces movable in horizontal plane. Working boom-like member of tunneling machine has appliance for installation of capping of temporary support with expanding props having ball-screw gearing. Temporary support is installed directly behind working member and, further on, is replaced with permanent roof bolting. Rod of roof is made of steel die-rod installed in hole drilled by drilling machine with automatic feed and secure in drilled hole with quick-hardening mortar, for instance, in form of phosphogypsum by means of injection unit. External and internal props of temporary support may be made of light-duty glass-reinforced plastic. Included into tunneling and stoping complex may be dewatering plant made in form of flight conveyor with slotted sieves and flexible cleaning members attached to flights located at preset angle to horizontal line and horizontal settling tank. The latter is separated by longitudinal partition into two chambers, one of which has flexible lateral members installed with displacement to each other to provide for wave path of water flow. EFFECT: higher rate of mine working driving and improved tunneling machine stability and its maneuverability. 4 cl, 8 dwg
Patent RU-2130572-C1 (RU)
Title: Conveyer-type cooler grate
Inventor: SEROV V V
IPC: F27B7/38
Filed: 1998-03-17
Granted: 1999-05-20
Abstract: FIELD: equipment for manufacture of cement, grate coolers in particular; manufacture of building materials. SUBSTANCE: each articulated member of grate is provided with labyrinth made in form of duct with partition inside over entire width of member; one wall of duct and partition are shortened in height forming labyrinth with cooling air inlet and outlet. During operation, labyrinth excludes spilling of fine fractions of material being cooled. Thus thickness of layer being cooled remains similar over entire length and its aerodynamic resistance is identical in loading and unloading ends. EFFECT: avoidance of use of spill material removal conveyer and overheating of metalwork in loading end; reduced entrainment of dust; reduced expenses for gas cleaning and power requirements. 2 cl, 3 dwg
Patent RU-2137030-C1 (RU)
Title: Horizontal fire-tube boiler
Inventor: KAMENSKIKH G G
IPC: F22B7/12
Filed: 1998-07-30
Granted: 1999-09-10
Abstract: FIELD: heat engineering; heating systems. SUBSTANCE: boiler includes cylindrical shell with end tube sheets; flue tube; swivel chamber and fire tubes are located in shell and are surrounded by water. Boiler is additionally provided with after-burner chamber having lesser area of flow section as compared with fire tube; it is connected by means of swivel gas duct narrowing in way of gas flow at one and at other end it is connected with swivel chamber. Inner surface of after-burner chamber is provided with longitudinal heat-transfer fins. Free end of fire tube together with swivel gas duct and after-burner chamber is mounted movably in longitudinal and horizontal directions. EFFECT: increased heating surface; improved transfer of heat; improved maneuverability of boiler. 3 dwg
Patent RU-2151541-C1 (RU)
Title: Method for predicting primary amenorrhea in teenager girls
Inventor: CHAJKA VLADIMIR KIRILLOVICH
IPC: A61B5/00
Filed: 1998-09-07
Granted: 2000-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring height, weight, breast circumference, distance spinarum, distance cristarum, trochanteric distance, sexual development score. Characteristic is calculated that is used for selecting girls belonging to risk group. The value being less than 6.44 or greater than 4.88, primary amenorrhea is to be predicted. EFFECT: enhanced accuracy of prognosis at early stage.