baber/WOPTO huggingface dataset:
Patent RU-2061772-C1 (RU)
Title: Method of obtaining metallic stannum
Inventor: DUGELNYJ ALEKSANDR P
IPC: C22B25/02
Filed: 1993-02-15
Granted: 1996-06-10
Abstract: FIELD: non-ferrous metallurgy, namely plants, processing stannum concentrates and industrial products. SUBSTANCE: method of obtaining stannum from tin containing materials, comprising steps of processing pellets in a shaft-type double-zone reactor with temperature in its lower zone, equal to (810-900) C; reducing the pellets by gas, including hydrogen, carbon monoxide, carbon dioxide and water vapor; subsequent separation of melt tin from solid residues; reducing the pellets in the lower zone of the reactor upon ratio of summed concentrations of carbon dioxide and water vapor to summed concentrations of carbon monoxide and elemental hydrogen up to 1; at zone interface feeding (with use of tuyeres) air in quantity, being more than 10-30% of theoretically needed for afterburning of reducing gases; at that steps in an upper zone heating the pellets upon temperature 830-850 C. EFFECT: enhanced efficiency of the method. 1 tbl
Patent RU-2011727-C1 (RU)
Title: Transport construction, constructive section of building and of transport construction, method of its erecting, repairing and/or reconstruction and asphalt concrete mixture
Inventor: SELIVANOV NIKOLAJ P
IPC: E04G23/00
Filed: 1993-04-12
Granted: 1994-04-30
Abstract: FIELD: civil engineering. SUBSTANCE: transport construction, constructive section of the building and transport constructions have ground bed with flattened and/or thickened base. Intermediate constructive layers and/or supporting-carrying constructions displaced on said base have one or two-layer covering of asphalt-concrete. Asphalt-concrete is prepared of mixture containing, % : broken stone of 10-20 mm fraction 18.7-28.8, gravel of 10-20 mm fraction 5-10, gravel of 5-10 mm fraction 10-20, mineral powder 8-16, bitumen binder 4.5-6.5 and sand - the rest. Method of erecting transport constructions involves ground bed preparing, placing constructive layers of base and/or intermediate supporting-carrying units on it and covering by one or by two layers of mentioned above asphalt-concrete mixture. Method of repairing involves clearing and partially removing outworn or damaged asphalt-concrete layer and/or applying adhesive layer. The process is followed by applying one or two layers of asphalt-concrete mixture. Asphalt-concrete mixture has composition being mentioned above. Bitumen or petroleum asphalt or hard coal pitch or mixture of bitumen and sulfur, or mixture of petroleum asphalt and sulfur at ratio 3-5: 1 is used as bitumen binder. Crushed slag of blast furnace is used as broken stone. Ash of central heating and power plant or phosphorous-gypsum is used as mineral powder. EFFECT: improves efficiency of the method. 11 cl, 4 dwg, 2 tbl
Patent RU-2040111-C1 (RU)
Title: Flip-flop device
Inventor: EREMIN ALEKSANDR N
IPC: H03K3/037
Filed: 1993-03-15
Granted: 1995-07-20
Abstract: FIELD: pulse equipment. SUBSTANCE: flip-flop device includes clock pulse wire, OR-ELSE gate, level-controlled D flip-flop, integrating RC network composed of resistor and capacitor, additional OR-ELSE gate. EFFECT: increased authenticity of functioning. 2 cl, 2 dwg
Patent RU-2081791-C1 (RU)
Title: Flying vehicle wing
IPC: B64C21/02
Filed: 1993-04-08
Granted: 1997-06-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: upper surface of wing is made in form of separate aerodynamic elements forming passages between these elements and wing. Profile of aerodynamic elements in section has thickness ratio equal to 5 to 6 percent; front element is made in form of automatically turnable deflector mounted for forming slits between aerodynamic elements and wing of flying vehicle. EFFECT: suction of boundary layer without consumption of energy due to creation of suction force. 2 dwg
Patent RU-2090038-C1 (RU)
Inventor: MISHIN PETR VLADIMIROVICH
IPC: A01C17/00
Filed: 1993-06-28
Granted: 1997-09-20
Abstract: Использование: в области сельского хозяйства, в частности, в машинах для внесения минеральных удобрений. Сущность изобретения: машина содержит бункер с подающим транспортером, выравнивающее устройство в виде лопастного барабана и скатной доски с продольными ребрами, при этом высота продольных ребер по длине скатной доски выполнена переменной, увеличивающейся в сторону нижней части скатной доски. Устройство позволяет повысить равномерность распределения удобрений. 3 ил.
Patent RU-2099041-C1 (RU)
Title: Method for rehabilitation of patients affected with nonspecific pulmonary diseases complicated with concomitant heart's ischemic disease
Inventor: SHCHEGOLKOV ALEKSANDR M
IPC: A61H23/00
Filed: 1993-07-29
Granted: 1997-12-20
Abstract: FIELD: medicine; physiotherapy; therapeutic gymnastics. SUBSTANCE: patients are recommended to practise therapeutic gymnastics aimed at correcting obstructive an restrictive disorders in lungs' ventilation and at improving drainage of bronchi and unobstructed movement of secretum. Physiotherapeutist must also prescribe to patients vibratory massage and breathing training practised in such manner that patients would experience resistance to breathing during inhalation and exhalation. For this purpose, breathing training must be prescribed to be practised simultaneously with training on bicycle. All types of training must be prescribed with due consideration for functional class of nonspecific pulmonary diseases. EFFECT: effective, inexpensive and rapid way to restore sick people to life.
Patent RU-2071307-C1 (RU)
Title: Method to treat exudative maxillary sinus
Inventor: ZELENKIN EVGENIJ M
IPC: A61H23/00
Filed: 1993-09-30
Granted: 1997-01-10
Abstract: FIELD: medicine, otorhinolaryngology. SUBSTANCE: method deals with elimination of pathologic exudative process in maxillary sinus by content evacuation by Kulikovsky needle puncture followed immediately by low frequency biovibrostimulation outside towards frontal wall surface of maxillary sinus with vibromassage device produced domestically. Treatment course lasts for 5-8 days daily once a day. The first 2-3 punctures are conducted along with biovibrostimulation of maxillary sinus. The rest - biovibrostimulation of maxillary sinus only. Biovibrostimulation time is 1.5-2 minutes. EFFECT: higher efficiency and reduced terms of therapy.
Patent RU-2064630-C1 (RU)
Title: Boiler plant
Inventor: GOLOVACH KONSTANTIN GRIGOREVIC
IPC: F22B1/18
Filed: 1993-10-18
Granted: 1996-07-27
Abstract: FIELD: thermal engineering. SUBSTANCE: air duct 4 of boiler plant is fed with dry pulverized carbamide with aid of steam ejector 5. Carbamide solution sprayer 9 mounted upstream of tail surface 8 communicates with tank 11. Concentration of supplied solution may be adjusted to operating conditions by connecting tank 11 with adjusting solution tank 13. EFFECT: improved design. 1 dwg
Patent RU-2056906-C1 (RU)
Title: Inertial dust separator
Inventor: YANUSHKEVICH VIKTOR A
IPC: B01D45/08
Filed: 1993-10-29
Granted: 1996-03-27
Abstract: FIELD: dust separators production. SUBSTANCE: dust separator has inlet, outlet and intermediate air ducts, main and additional dust collectors, located between inlet and intermediate air ducts first system of Venetian blinds. Venetian blinds are made of flat parallel plates with different structural parameters for first and second systems of Venetian blinds. Front of first system of venetian blinds is located at an angle of α/2 to vector of air stream in inlet air duct and front of second system of Venetian blinds is located at an angle of α/2 to vector of air stream in intermediate air duct. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2111507-C1 (RU)
Title: Method and device to transmit electromagnetic signal through configuration of earth
Inventor: DZH RAL F DZHOLER
IPC: G01R27/26
Filed: 1992-05-20
Granted: 1998-05-20
Abstract: FIELD: geophysical studies. SUBSTANCE: in agreement with method capacitor is placed in close contact with earth and short voltage pulse is applied to this capacitor to transmit pulse of electromagnetic radiation having wide frequency range into earth. In preferable variant of make part of electromagnetic radiation that propagates through subsurface to display this subsurface is detected and processed. Dimension L of this capacitor should be sufficiently small to meet inequality Re[kL]<1, where k is wave number in this earth configuration of each frequency component of radiation transmitted into earth. In preferable variant of make voltage pulse applied to this transmitting capacitor has components of frequencies of wide range starting from frequencies below 1.0 MHz up to frequencies above 100.0 MHz. Singular frequency components of this detected electromagnetic radiation processed for display of this subsurface have frequency changing within range from about 500.0 kHz up to 25.0 Mhz. EFFECT: improved authenticity of method. 21 cl, 11 dwg
Patent RU-2062414-C1 (RU)
Title: Device for removing low-melting admixtures from gas mixture
Inventor: MARTYNOV VLADIMIR A
IPC: F25J3/08
Filed: 1994-02-18
Granted: 1996-06-20
Abstract: FIELD: cleaning gases. SUBSTANCE: device has contact heat exchanging unit, filter, at least one heat exchanger, recuperator connected with the contact heat exchanging unit, and evaporator of a cryogenic liquid mounted inside the contact heat exchanging unit together with the filter. The device can be provided with two heat exchangers-recuperators, mounted in parallel to each other upstream of the contact heat exchanger, two admixture collectors connected with respective heat exchangers-recuperators, and heat exchanger for preliminary cooling of the mixture that is mounted upstream of the heat exchangers-recuperators. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2088003-C1 (RU)
Title: Periodic dipole antenna
Inventor: KONOVALOV ANATOLIJ G
IPC: H01Q11/10
Filed: 1994-06-07
Granted: 1997-08-20
Abstract: FIELD: radio engineering. SUBSTANCE: device has set of co-planar emitter which are designed as dipoles 1 which are located in parallel and are connected to symmetric two-wire feeder 3 so that emission is done in direction of lesser dipole. Terminals of dipoles are limited by continuous piecewise linear line 2 which has constant inclination angle α for each straight line piece and structure period t. Distance between dipoles 1 and ratio to dipole radiuses conform to condition of constant input resistance of antenna for operating bandwidth. Structure periods of adjacent antenna pieces with different inclination angles conform to condition τ k+1 =τ       n   k       , where n is integer which is not less than two, k = (1, 2, 3, ..., N-1) is number of antenna piece when sequence starts from piece of minimal-length dipole, N is number of antenna pieces with different angles α. EFFECT: keeping beam pattern and level of lobes in operating bandwidth. 1 dwg
Patent RU-2110960-C1 (RU)
Title: Method for hermetization of left ventricle after resection of postinfarction aneurysm
Inventor: LITASOVA E E
IPC: A61B17/00
Filed: 1994-06-07
Granted: 1998-05-20
Abstract: FIELD: medicine, cardiosurgery. SUBSTANCE: the wound of cardiac ventricle is fastened with the help of outopericardial liners immediately after operation on resection of postinfarction aneurysm. Needle is successively applied through pericardium, through both walls of ventricular wound and then in reverse direction, the fastened pericardial part is cut. EFFECT: higher efficiency of ventricular hermetization. 3 dwg
Patent RU-2082501-C1 (RU)
Title: Ion-exchange apparatus
Inventor: NATAREEV SERGEJ VALENTINOVICH
IPC: B01J47/10
Filed: 1994-07-15
Granted: 1997-06-27
Abstract: FIELD: ion exchange. SUBSTANCE: ion-exchange apparatus has ionite liquifying chamber with sectionalizing plates, chamber for density moving ionite layer with taper baffle plate, and additional transport chamber placed between them and provided with transfer pipes in its top and bottom parts with closing device, as well as auxiliary liquid flow inlet pipe. EFFECT: improved design. 1 dwg
Patent RU-2142538-C1 (RU)
Title: Pumping station
Inventor: PRIKHODCHENKO V A
IPC: E03B5/00
Filed: 1994-08-17
Granted: 1999-12-10
Abstract: FIELD: water-supply systems. SUBSTANCE: pumping station of second-stage lift is intended for supplying water directly to consumers in water-supply systems, land reclamation, irrigation, etc. Pumping station has pumping house with equipment, water-receiving chamber, water delivery duct and pressure pipelines. Water-receiving chamber is made in the form of one or several bore-holes which incorporate casing pipes and hydraulic pipe strings. Each casing pipe has bottom with opening provided with stopper, each hydraulic pipe string has blind bottom and is connected with water delivery duct. Located between bottoms of hydraulic pipe string and casing pipe is shock-absorber. located between bottom of casing pipe and shock-absorber is hydraulic seal. In addition, pumping station is provided with collector pipeline which is connected with pressure pipelines. Aforesaid arrangement of pumping station requires no special operations for lowering of ground water level during construction and allows for reducing ground surface area occupied by construction site. Also there is no need for erection of walls and bottom of water-receiving chamber from prefabricated or monolithic reinforced concrete with subsequent waterproofing. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2076201-C1 (RU)
Title: Method of gun perforation of wells and device for its embodiment
Inventor: DUBININ VLADIMIR A
IPC: E21B43/116
Filed: 1994-08-17
Granted: 1997-03-27
Abstract: FIELD: production of gaseous and fluid media from wells, particular, well perforation with the help of shot bullets for opening of formation. SUBSTANCE: method of gun perforation of wells includes burning-through of pipes with high-temperature jet of gases prior to shooting bullets in the preset points of formation of perforation channels. The device for embodiment of the offered method has body with vertical-curved barrels. Barrels provide for directed motion of bullets. Bases of barrels with bullets are connected with powder charge. Installed in front of powder charge, coaxially with it and parallel to barrels, is gas generator with solid-fuel charge, nozzles, squib and igniter. Gas generator is connected with powder charge, nozzles, squib and igniter. Gas generator is connected with powder charge by means of fuse and serves as means for ignition of this charge. EFFECT: higher quality of perforation of producing formation due to prevention of breakage of cement stone in built shooting. 2 cl, 2 dwg
Patent RU-2071782-C1 (RU)
Inventor: BOGDARIN YURIJ A
IPC: A61K36/896
Filed: 1994-09-28
Granted: 1997-01-20
Abstract: FIELD: medicine, cardiology. SUBSTANCE: new galenic medicinal preparation "Cardiotron" prepared as extract of three medicinal herbs: blood-red hawthorn, nettle and lily-of-the-valley. Antiarrhythmic effect of preparation is shown in experiments in animals at doses 3.3 and 6.6 ml/kg at oral administration for 25 days. The most effect is observed in model induced with strophanthin (0.3 mg/kg). Aconitine model (doses - 30-40 mcg/kg) is used also. Preparation prolongs animal survival life, decreases or prevents heart rhythm disorder. EFFECT: enhanced effectiveness of preparation. 4 tbl, 6 dwg
Patent RU-2081719-C1 (RU)
Title: Method of ingots production
Inventor: TRUSOV ALEKSANDR V
IPC: B22D7/02
Filed: 1994-09-29
Granted: 1997-06-20
Abstract: FIELD: metallurgy, casting production. SUBSTANCE: method provides, that smelt metal layer 2 is cast into mould 1 from above and time of crystallizing skin 3 formation on cast metal layer surface is determined. Then portion of liquid coolant 4, for example, water is fed from above on skin 3. Coolant 4 at a high rate removes heat from crystallization front along whole cross-section of ingot by evaporation cooling. Temperature of coolant evaporation is taken corresponding to temperature of cast metal layer smelting. Then time of coolant full evaporation and as a result of it - full hardening of cast metal layer 2 is determined. The all above operation are repeated till full filling of mould and ingot production. EFFECT: improved process. 4 dwg
Patent RU-2044626-C1 (RU)
Title: Self-blocking wooden profile and milling machine for its making
Inventor: KRIKUNOV VASILIJ MIKHAJLOVICH
IPC: B27F1/00
Filed: 1994-11-30
Granted: 1995-09-27
Abstract: FIELD: wood-working industry. SUBSTANCE: self-blocking wooden profile of the beam has notches on the upper horizontal and two vertical surfaces. The notches allow to realize not only self-blocking but also prevent from cracking. The milling machine has a table, vertical and lateral clamps, a guide gage, a shaft with knives and a control panel. The knife shaft is rigidly fastened to the framework through combined layings. EFFECT: facilitated manufacture. 3 cl, 5 dwg
Patent RU-2084853-C1 (RU)
Title: Method for checking quality of long hollow members made from composite materials, for example, helicopter rotor blade spar
Inventor: KIRYUKHIN ALEKSANDR I
IPC: G01M99/00
Filed: 1994-12-15
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering; manufacture of long structures. SUBSTANCE: each spar to be tested is placed in mould together with blank sample made from the same material, after it they are subjected to simultaneous polymerization. Blank sample is made in the form of plate whose length is equal to length of spar and width is equal to width of one of its sides. Thickness of plate satisfies the requirements imposed on sample in determination of characteristics of the given composite material. Plate is placed in mould on respective surface of spar over its entire length through gasket made form cellulosic packing film, for example. Quality of spar at respective sections of its length is judged from characteristics of material at different sections along blank sample after polymerization. EFFECT: enhanced reliability. 2 dwg
Patent RU-2078007-C1 (RU)
Inventor: ROSTOV NIKOLAJ I
IPC: B63C7/02
Filed: 1994-12-20
Granted: 1997-04-27
Abstract: Использование: в конструкциях судовых грузовых устройств для подъема затонувших объектов. Сущность изобретения: грузовое устройство содержит вертикальную ферму, несущую на себе грузовой полиспаст, поворотный кран-укосину, грузовые кронштейны, грузовые лебедки и грузовую звеньевую цепь, особенность которой в том, что в собранном виде она находится только будучи опущенной под воду. Каждое звено цепи состоит из двух блоков и протянутого по шкивам блока полимерного каната, а каждый блок представляет из себя набор подвижных шкивов, насажанных на общую ось между пластинами-щеками. Щеки-пластины имеют проушины шарнирного разъема, соосность которых фиксируется ребрами жесткости, приваренными к боковым сторонам щек. 3 ил.
Patent RU-2129836-C1 (RU)
Title: Method for removing atherosclerotic plaque from terminal region of brachiocephalic arteries in uncontrolled zone
Inventor: VLADIMIRSKIJ V V
IPC: A61F2/958
Filed: 1995-03-03
Granted: 1999-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making longitudinal cut in the blood vessel. Flexible balloon catheter is introduced into the vessel. Catheter balloon is pumped distal to the plaque. The plaque is separated from the vessel wall. The plaque is transversely crossed. Rigid ring is introduced into the vessel lumen. The plaque is fixed in it. The plaque is removed at the same time the ring and catheter are removed. EFFECT: low risk of complications.
Patent RU-2083504-C1 (RU)
Inventor: BOZHKO LARISA N
IPC: C02F101/10
Filed: 1995-05-12
Granted: 1997-07-10
Abstract: FIELD: water purification. SUBSTANCE: invention refers to surface water sources. Flocculant is introduced into pipeline or into water before its feeding into pipeline, which is utilized for mixing flocculant with water and aggregating suspended materials. In this case, distance from flocculant introduction point to settlers is 500 to 60000 m, velocity gradient in pipeline 68 to 346 s -1 , and water treatment time 0.13 to 33 h. When pipeline comprises pumps for additionally lifting water, flocculant is introduced before one of them. EFFECT: optimized suspension aggregation process and improved settlement process. 2 cl, 2 tbl
Patent RU-2084437-C1 (RU)
Title: Method of synthesis of hexafluorobenzene or its mono- or disubstituted derivatives
Inventor: BILDINOV IGOR K
IPC: C07C25/13
Filed: 1995-05-24
Granted: 1997-07-20
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to chemical technology of polyfluoroarenes, in part, synthesis of hexafluorobenzene or its mono- or disubstituted derivatives of the formula C 6 F 4 -XY where: X - F, Cl, H, CF 3 , CCl 3 ; Y - F, CN, H, Cl, CF 3 , CCl 3 . These derivatives were synthesized by chlorine substitution in the corresponding polychloroarenes with potassium fluorofluoride without solvent at heating to 150-250 C in the presence of catalytic system quaternary phosphonium salt/water at mole ratio of components = (1:0.5)-(1:50) and mole ratio potassium fluoride and quaternary phosphonium salt = (200:1)-(10:1). The yield of the end product is up to 98.7%. Synthesized compounds were used for synthesis of dyes, drugs, monomers. EFFECT: improved method of synthesis, increased yield. 5 cl
Patent RU-2110882-C1 (RU)
Title: Positioning electric drive
Inventor: GALITSKOV S JA
IPC: H02P7/292
Filed: 1995-08-08
Granted: 1998-05-10
Abstract: FIELD: automation of metal-cutting machine tools, electromechanical robots, and other mechanisms. SUBSTANCE: electric drive has job input unit, differential and boosting sections, integrator, adders, and series-connected proportional-differential regulator, power converter, DC motor with actuator, and position detector. EFFECT: improved speed of response and precision under transient conditions of positioning electric drive. 2 dwg
Patent RU-2070569-C1 (RU)
Title: Light beer production method
Inventor: MEDVEDEVA VERA I
IPC: C12C7/00
Filed: 1995-10-12
Granted: 1996-12-20
Abstract: FIELD: processing of agricultural products; brewing industry. SUBSTANCE: method involves mixing rice and wheat with water and some malt, thermal treatment till complete saccharification, adding the rest of malt, filtering and adding the sugar-containing ingredient, four-stage hopping, adding dry yeast in the empty fermentation vat, fermentation, secondary fermentation, carbonation, and bottling. EFFECT: higher product quality. 6 cl
Patent RU-2099769-C1 (RU)
Title: Flow governor for fluids
Inventor: MUSSURI ALEKSANDR VLADIMIROVIC
IPC: G05D7/01
Filed: 1995-12-29
Granted: 1997-12-20
Abstract: FIELD: hydraulic and pneumatic systems; specifically liquid and gas fuel systems in carburetor engines. SUBSTANCE: governor has housing 1 with two partitions 2 and 3, rod 7 and seat 8 of exhaust valve, movable seat 18 and immovable locking member 19 of metering valve. Rod 7 is connected with bellows 9 disposed in end hollow 5, while movable seat 18 is connected with bellows 24 positioned in end hollow 6. EFFECT: enhanced reliability of governor operation, improved adaptability to manufacture and assembly, convenience and high quality of adjustment of the whole fuel system under various operating conditions of internal combustion engines. 5 cl, 1 dwg