baber/WOPTO huggingface dataset:
Patent RU-2175881-C2 (RU)
Title: Water cleaning plant and method of its regeneration
Inventor: PARFENOV N G
IPC: B01D24/46
Filed: 2000-02-10
Granted: 2001-11-20
Abstract: FIELD: water services; methods of regeneration of water cleaning unit filters. SUBSTANCE: starting water enters filter 1 with floating medium 3 through injector 5; simultaneously, pulse flow is fed to perforated tubes 11 through one of switching devices 12; perforated tubes 11 are mounted at upper level of the lowest layer of floating medium. Pulse flow are fed from opposite sides of housing 1 of filter provided with floating medium. Water is supplied in wavy manner, thus creating alternating areas of increases pressure and rarefaction. Then pulse flows are created in next higher layer via tubes 10, then next layer, and so on as far as extreme upper layer. Time intervals for forming pulse flows at subsequent layers are experimentally defined. Duration of said intervals is dictated by degree of contamination and volume of filter. EFFECT: enhanced operating efficiency due to improved quality of regeneration. 6 cl, 2 dwg
Patent RU-2204046-C2 (RU)
Title: Liquid-propellant rocket engine with afterburning
Inventor: GRITSENKO E A
IPC: F02K9/48
Filed: 2000-02-15
Granted: 2003-05-10
Abstract: FIELD: rocket engines. SUBSTANCE: proposed liquid-propellant rocket engine with afterburning contains combustion chamber, oxidizing gas generator, coaxial main pumps of propellant and oxidizer of turbopump set, additional pump to deliver propellant to gas generator. Drive of additional pump includes step-up gear, ratio 1.5-2.5. Said step-up gear is mechanically connected to shaft of propellant main pump from side of propellant delivery into main pump, and inner space of step-up gear communicates with inner spaces of main pump from propellant inlet side. Invention makes it possible to create liquid-propellant rocket engine with additional propellant pump with optimum characteristics, i.e. optimum speed, efficiency and mass, which, in its turn, leads to reduction of consumed power, temperature of oxidizing gas at output to turbine and mass of entire turbopump set. EFFECT: improved operation, reduced power consumption. 1 dwg
Patent RU-2182280-C2 (RU)
Title: Method for operation of boiler plant
Inventor: SHTYM A N
IPC: F23L15/00
Filed: 2000-03-20
Granted: 2002-05-10
Abstract: FIELD: designed for boiler units with cyclone air burners, applicable in boiler equipment. SUBSTANCE: the boiler plant has at least a single cyclone air burner, outdoor air is injected to the combustion zone of the latter, this air is heated inside the cyclone air burner and in the duct positioned around its outside walls, part of the outdoor air is fed through an air heater, and the combustion process is controlled by variation of the relations of air volume fed to the cyclone air burner directly and through the air heater. EFFECT: enhanced economical efficiency. 5 dwg
Patent RU-2187652-C2 (RU)
Title: Method of mine working air isolation
Inventor: TSINKER L M
IPC: E21F5/00
Filed: 2000-03-24
Granted: 2002-08-20
Abstract: FIELD: mining, particularly, methods of air isolation of mine workings in mining of mineral deposits under underground conditions. SUBSTANCE: method is characterized by the fact that construction and sealing of stoppings in mine workings are performed by erection of forms and delivery of components for formation of polymer material composition. Composition components are supplied by dosing device to sprayer which ensures their mixing, transportation and spraying into interforms spaces. Supply of components to dosing device and to sprayer is regulated by gate valves. Prior to supply of material composition, sealing surface of existing stoppings is treated by wetting composition. Filling of interforms spaces is made layer by layer and by distributing spraying. Formation of air- isolating layer is provided by thickness equivalent by air-isolating properties to thickness of ventilation stopping. EFFECT: provided full air isolation of mine workings and sealing of surfaces of existing ventilation stoppings, reduced material and labor inputs. 3 dwg, 2 tbl
Patent RU-2179462-C2 (RU)
Title: Device for electric pulse and light stimulation
Inventor: NOVIKOV N N
IPC: A61N5/06
Filed: 2000-05-03
Granted: 2002-02-20
Abstract: FIELD: medical equipment, applicable for neurostimulation and curative action on biologically active zones of the human body surface and processes of regeneration at traumata and after surgical intervention. SUBSTANCE: the device has a power supply source, square-wave generator, frequency-setting unit, high-voltage pulse shaper, whose outputs are connected to the action electrode and indifferent electrode, amplitude-setting unit, light stimulation unit, reservoir capacitor, control current key, square pulse length setting unit and a switch, whose outputs are connected to the inputs of the light stimulation unit, and the first input is connected to the first output of the generator connected to the first input of the high-voltage pulse shaper, whose second input via the series-connected control current key and amplitude- setting unit is connected to the second output of the generator connected with its first and second inputs to the outputs of the frequency-setting unit and the square pulse length setting unit respectively. The first output of the power supply unit is connected to the third input of the generator, second inputs of the amplitude-setting unit and the control current key, as well as to the inputs of the square-pulse length - and frequency-setting units, the second output of the power supply source is connected to the second input of the switch, the reservoir capacitor is cut in between the outputs of the power supply source. The high-voltage pulse shaper structurally is an inductance transducer on a steel magnetic core treated and fastened by an adhesive compound with addition of magnetofiller, with the resistance of the secondary winding of the transducer coil connected to the inputs of the electrode unit being at least 500 Ohms. EFFECT: enhanced efficiency of action and safety in service. 1 dwg
Patent RU-2185747-C2 (RU)
Title: Method of preparing fruit-and-berry dessert
Inventor: DOBROVOL SKIJ V F
IPC: A23L19/00
Filed: 2000-05-29
Granted: 2002-07-27
Abstract: FIELD: food industry. SUBSTANCE: method involves mixing of prepared apple and apricot puree, bee honey, salt, roasted ground kernels of filbert, extract of Eleutherococcus, lipid-containing extract of biomass of microorganisms Mortierella hydrophila, boiled oat flakes and water. Prepared mixture is subjected to homogenization, sublimation drying, grinding and packaging in sealed package from combined film material "Mailar" type under aseptic conditions in vacuum. Proposed dessert is prepared at the following ratio of components, by mass: apple puree, 102600-113710; apricot puree, 36140-40053; bee honey, 58139-64436; salt, 419-465; roasted ground kernels of filbert, 13520-17250; extract of Eleutherococcus, 510-570; lipid-containing extract of biomass of microorganisms Mortierella hydrophila, 100-104; boiled oat flakes, 26243-31274; water, 144550-179200. EFFECT: more balanced composition of main nutritious substances in product applicable for using under autonomous conditions of existence.
Patent RU-2193071-C2 (RU)
Title: Method of producing bimetallic ingot
Inventor: RODIONOVA I G
IPC: C22B9/20
Filed: 2000-06-05
Granted: 2002-11-20
Abstract: FIELD: special electrometallurgy, more specifically, production of bimetallic ingots with use of electroslag technology. SUBSTANCE: bimetallic ingot consists of main layer from carbon, low-alloyed or alloyed steel and fused layer from corrosion-resistant steel. Method includes location of metal blank - main layer of bimetallic ingot into mold in a spaced relation to mold wall; installation of consumable electrode from corrosion-resistant steel into said gap; formation of slag bath and remelting of consumed electrode in slag bath with formation of fused layer at regulated values of formation rate and electric resistance of slag bath. Formed on main layer blank 150-300 mm thick and 1000-1600 mm wide is fused layer which thickness is 5-30% of ingot total thickness at rate set in compliance with relationship Vf= (1150-20 D)± 200, kg/h; where Vf is rate of fused layer formation, kg/h; D is thickness of fused layer, % of ingot total thickness, with slag bath electric resistance within 3.5-5.0 MOhm; under slag containing, wt.%: Cao, 20-30; SiO 2 , 10-30; Al 2 O 3 , 2-15; MgO, 2-5; CaF 2  and impurities, the balance. Bimetallic ingots are designed for subsequent rolling into bimetallic strips and sheets. EFFECT: increased corrosion resistance of fused layer of bimetallic ingots, their facilitated manufacture in rolling into sheets, reduced cost of conversion of ingots into sheet rolled products with high strength and continuity of layers joint, uniform thickness and satisfactory quality of fused layer surface. 2 tbl
Patent RU-2187473-C2 (RU)
Title: Method of manufacturing block expanded glass
Inventor: SUVOROV S A
IPC: C03C1/00
Filed: 2000-07-12
Granted: 2002-08-20
Abstract: FIELD: heat-insulation materials. SUBSTANCE: broken glass is dispersed, hydroxylated, and 2-25 wt parts of expanding mix are added to 75-98 wt parts of broken glass, said expanding mix being composed of, wt %: sodium liquid glass 0.5-5, activated carbon black with specific surface 75- 150 sq.m/g 0.2-1.5, sodium sulfate 0.5- 1.5, activated silica 0.6-12.0, boron oxide 0.2-5.0. Mix is granulated into particles 30 to 2000 mcm in diameter, loaded into metallic molds, compacted, and subjected to caking, foaming, and tempering. Resulting block glass is then annealed. Product shows high heat-insulation properties and volumetric water absorption no higher than 10% and can resist to mechanical loads no less than 0.5 kg/sq.cm. EFFECT: avoided stage processing starting mixture into special glass. 1 tbl, 3 ex
Patent RU-2192382-C2 (RU)
Inventor: NEZHDANOV K K
IPC: B66C7/08
Filed: 2000-07-19
Granted: 2002-11-10
Abstract: FIELD: transport structures. SUBSTANCE: invention relates to reconstruction and construction of crane runway structures designed for heavy duty operation. Proposed structure has crane runway beam, triple-head rail and brake beam with channel profile in zone of connection with crane runway beam. Upper part of crane runway beam is of rolled cross-shaped section with vertical member intersecting at right angle with horizontal chute-shaped member. The latter is provided with horizontal sections from left and right sides connected with triple-head rail by hollow rivets with fitted-in cores to form common unit. Upper end face of vertical member is in contact with foot of triple-head rail. Lower end face is connected with wall of beam provided with flanged upper edge forming longitudinal rib. Channel section is arranged between corresponding horizontal section of chute- shaped member and longitudinal rib connected with brake beam into common unit by means of hollow rivets with fitted-in cores. EFFECT: increased service life and improved repairability of crane runway structure, reduced labor input at manufacture and in service. 2 dwg
Patent RU-2222092-C2 (RU)
Inventor: SHTEMMLER KRISTOF
IPC: H02M1/12
Filed: 1998-12-09
Granted: 2004-01-20
Abstract: FIELD: power systems. SUBSTANCE: device has transformer incorporating at least two windings. Transformer is connected into intermediate circuit so that unwanted unbalance current components afford saturation of transformer core and are damped in this way. Grounded LC filter is connected at load input and build up sine-wave voltage across load. As a result this circuit can be used for any desired revolving-inductor machine and also for modifying existing systems. EFFECT: enlarged functional capabilities. 4 cl, 3 dwg
Patent RU-2187759-C2 (RU)
Title: Furnace burning solid waste
Inventor: TOROSHCHIN I V
IPC: F23G5/44
Filed: 2000-09-27
Granted: 2002-08-20
Abstract: FIELD: chemical, radio chemical industries. SUBSTANCE: invention is related to installations meant for thermal decomposition and burning of small quantities of solid, lumpy, industrial waste containing valuable components. Furnace has body with thermal insulation housing heaters and traveling chain grate coming in the form of set of lattice baskets with counterweights hinged to teeth of wheel rotated by drive shaft and interacting with mechanisms of their tipping-over coming in the form of mobile rests, tie-rods and axles installed in body of furnace. Furnace is equipped with ash pan with additional folding grate fitted with mechanism of control over it and branch pipes supplying heated air. Furnace has branch pipes for injection of waste, for supply of air and for removal of residual products of combustion. EFFECT: more complete and intensive burning of waste as multiple stirring and passage of waste through zones of heated flows is secured which makes it feasible to raise markedly operational efficiency of furnace. 3 cl, 2 dwg
Patent RU-2186074-C2 (RU)
Inventor: SHVETS V F
IPC: C08G65/26
Filed: 2000-10-24
Granted: 2002-07-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved method of synthesis of polyoxyalkylene glycol esters, in part, oxyalkylated higher saturated alcohols, alkylphenols, glycols, amines and carboxylic acids, highly effective nonionogenic surface-active substances. These compounds are used widely in different branches of industry and in homes. Polyoxyalkylene glycol esters are synthesized by interaction of alkylene oxides with compounds comprising a mobile hydrogen atom under increased pressure and temperature in the presence of alkaline metal alcoholates in reactor unit including one or some displacement reactors. Devices where reaction volume is placed between two surfaces of heat-exchanger are used. Method provides to use different raw species. EFFECT: improved method of synthesis, increased specific output of reactor unit. 9 cl, 5 dwg, 7 ex
Patent RU-2193706-C2 (RU)
Title: Method of energy accumulating braking of transport facility
Inventor: EREJSKIJ V D
IPC: F16H33/00
Filed: 2000-11-24
Granted: 2002-11-27
Abstract: FIELD: controllable braking systems of electrically-driven transport facilities. SUBSTANCE: flywheel is connected to electric motor and actuating mechanism of transport facility by means of differential reduction gear. Braking process is effected at two stages: at first stage, flywheel is unbraked and part of kinetic energy of transport facility is transmitted to it and other part of energy is recuperated into circuit; to this end, generator is shifted to generating mode; at second stage, after stopping the electric motor, it is reversed imparting speed in direction of rotation of flywheel and energy from electric motor and transport facility is transmitted to flywheel till complete stop of transport facility. EFFECT: possibility of making best use of kinetic energy of transport facility. 4 dwg
Patent RU-2244006-C2 (RU)
Inventor: UINSLOU BARBARA DZH
IPC: A61P43/00
Filed: 1999-04-30
Granted: 2005-01-10
Abstract: FIELD: biotechnology, veterinary science. 
     SUBSTANCE: invention relates to therapeutic vector used in therapy of infectious diseases in cats that comprises at least one foreign nucleic acid each of that (a) encodes protein taken among the group consisting of feline protein CD28 represented in SEQ ID NO:8 or its immunogenic moiety; feline protein CD80 represented in SEQ ID NO:2 or 3, or its immunogenic moiety; feline protein CD86 represented in SEQ ID NO:6 or its immunogenic moiety, or feline protein CTLA-4 represented in SEQ ID NO:10 or its immunogenic moiety; and (b) nucleic acid that is able to be expressed in insertion of vector in the corresponding host. Indicated therapeutic vector is used in effective dose as component of vaccine against infectious diseases in cats for their immunization and in methods for enhancement or inhibition of immune response in cats and reducing or eradication of tumor in cats. Invention provides stimulating the activation and proliferation of T cells and to enhance effectiveness of control of infectious diseases in cats. 
     EFFECT: valuable biological properties of recombinant virus. 
     41 cl, 13 dwg
Patent RU-2197368-C2 (RU)
Inventor: SEM NOV S A
IPC: B23P19/06
Filed: 2001-03-26
Granted: 2003-01-27
Abstract: FIELD: mechanization of assembling processes, possibly assembling operations related to screwing studs into body parts. SUBSTANCE: machine tool includes housing; rolling up tables with multispindle boxes arranged in housing; attachment supporting vertical motion drive unit; basing and fixing apparatus. Said attachment includes unit for horizontal motion having carriage; articulation-joint parallelogram supporting mounting plate having spring-loaded pins with grooves limited by studs in axial and angular directions; bearing roller; and brackets rigidly secured to mounting plate. Apparatus for basing and fixing is in the form of welded yoke having basing members, restricting cleats and limiter; said apparatus is mounted with possibility of vertical motion along rams of vertical motion drive unit. Brackets may engage with restricting cleats. Bearing roller may have resilient contact with limiter due to use of spring-loaded pusher mounted in carriage. Invention provides screwing-in of studs simultaneously at three sides. EFFECT: enhanced accuracy of basing, possibility of screwing-in studs with small spacing between their centers. 3 dwg
Patent RU-2214290-C2 (RU)
Title: Combined magneto-extremely-high-frequency therapeutic apparatus
Inventor: TSAREGORODTSEV I A
IPC: A61N5/00
Filed: 2001-04-24
Granted: 2003-10-20
Abstract: FIELD: medical equipment, applicable for combined magneto-extremely-high-frequency therapy. SUBSTANCE: the therapeutic apparatus has movable and fixed magnets. The movable magnet is installed for rotation. The apparatus is additionally provided with a generator of electromagnetic radiation and a radiator located coaxially with the fixed magnet. The edges of the radiator and magnet are positioned in the same plane. The radiator is provided with a polarizer of generalized circular polarization. EFFECT: provided simultaneous effect with localization in a small section of bioobject of magnetic field with clockwise or counter-clockwise rotation and low-intensive extremely-high-frequency radiation with a clockwise or counter-clockwise generalized polarization; qualitatively new therapeutic effect due to a combined action of a vorticity magnetic field and a low- intensity extremely-high-frequency radiation. 4 cl, 1 dwg
Patent RU-2201986-C2 (RU)
Title: Method of processing vanadium-containing industrial wastes
Inventor: KUDRJAVSKIJ JU P
IPC: C22B3/24
Filed: 2001-06-13
Granted: 2003-04-10
Abstract: FIELD: metallurgy; hydrometallurgy of vanadium; processing and decontaminating liquid vanadium-containing wastes formed during production of various commercial compounds: NH 4 VO 3 , V 2 O 5  and other. SUBSTANCE: proposed method includes sorption of vanadium from solutions in dynamic mode on ionite of polyoxyamine type till break-through of vanadium into filtrate followed by washing ionite and desorption of vanadium. Novelty of invention consists in treatment of ionite in column with hydrochloric acid solution after break-through of vanadium into filtrate; concentration of hydrochloric acid ranges from 0.5 to 5 g/cu.dm; 5-15 volumes of acid are required per volume of ionite; then, sorption of vanadium is performed again on treated ionite. EFFECT: increased productivity; increased sorption capacity by vanadium; reduced consumption of ionite and reagents. 1 tbl
Patent RU-2204764-C2 (RU)
Inventor: KHARLAMPIEV A JA
IPC: F24B13/02
Filed: 2001-06-21
Granted: 2003-05-20
Abstract: FIELD: facing old or new cooking stoves. SUBSTANCE: method involves disposing tile or tile panels in parallel to stove plane and filling space between tile and stove surface with mix prepared in advance. Fastening members made of two or more ceramic plates smaller in size by order of magnitude than tile are mounted on stove surface, then tile or tile panels are secured on these fastening members. Elastic heat-resistant adhesive is used for mounting fastening members on stove surface, fixing tile or tile panels to fastening members, and jointing plates to fastening members. Space between tile and stove is filled with loose mix. EFFECT: no deformation of faced surface when stove is hot. 3 cl, 2 dwg
Patent RU-2208530-C2 (RU)
Title: Thyristor-controlled dc traction electric drive
Inventor: MINAEV M I
IPC: B60L15/08
Filed: 2001-10-04
Granted: 2003-07-20
Abstract: FIELD: transport engineering. SUBSTANCE: proposed traction electric drive contains supply source, switch, two dc traction motors with armature windings and field windings, field current and armature current sensors and field current breaker. The latter contains main thyristor, blanking thyristor, switching capacitor, field weakening contactor and resistors. Two matching units, scaling amplifier, comparator, control unit, antiskid and antislip unit and shunting contactor with corresponding couplings are introduced additionally into drive. Proposed drive features higher reliability in operation, particularly, when operating under transient conditions owing to the fact that value of voltage across switching capacitor at any transient duties is sufficient for disabling main thyristor. As compared with known devices, proposed electric drive is of smaller dimensions as it uses switching capacitor of lower rating. EFFECT: improved reliability, reduced overall dimensions. 1 dwg
Patent RU-2229890-C2 (RU)
Inventor: ZELENIN I A
IPC: A61N5/06
Filed: 2001-11-02
Granted: 2004-06-10
Abstract: FIELD: medicine, biology, immunology, phytotherapy. SUBSTANCE: invention relates to induction of immune response in body with lymphatic system. Biological fluid of body enriched with lymphocytes is irradiated by light in visible spectrum range in the presence of photochemical agent followed by administration of this liquid in body. Aqueous-alcoholic extracts of one or some the following plants are used as a photochemical agent: Siberian cow-parsnip, medicinal garden angelica, burnet saxifrage, meadow saxifrage, medicinal sweet clover, perforated Saint-John's-wort, medicinal matricary, common mullein, sown coriander, fragrant dill, common anise, common thyme, celandine poppy, and birch fungus Inonotus obliquus. Method provides elimination of cytotoxicity with retaining the body immune response. EFFECT: improved inducing method, valuable properties of agent. 2 cl, 1 dwg, 1 ex
Patent RU-2234999-C2 (RU)
Inventor: NOVIKOV V K
IPC: B22C7/00
Filed: 2002-04-01
Granted: 2004-08-27
Abstract: FIELD: foundry, namely manufacture of complex-configuration castings with undercuts along outer surface. 
     SUBSTANCE: pattern fitting includes housing with four movable sections mounted between yoke and pressure plate and mutually joined by means of vertical beam. Movable section has two parts with supporting surfaces engaging with locking member and with mechanism for moving sections. Vertical beam is provided with movable crosspiece that is kinematically joined with plates through tie rod and lever whose axle is secured to yoke. Pressure plate includes shaping member for forming centering surface used for further placing into parting-free casting mold core that defines gating system and inner diameter of casting. 
     EFFECT: enhanced quality of castings. 
     3 dwg