baber/WOPTO huggingface dataset:
Patent RU-2191087-C2 (RU)
Inventor: BATRAEV G A
IPC: B21D39/06
Filed: 2000-10-09
Granted: 2002-10-20
Abstract: FIELD: plastic working of metals, in particular, attachment of tubes in openings of heat-exchange units through the effect of localized directed plastic flowing of tube material. SUBSTANCE: method involves placing tube in grid opening equipped with annular channels; fixing it from possible movement and securing by applying deforming force to its inner surface, with tube end being preliminarily profiled for forming annular projection on its inner surface; forming no more than three equally spaced openings in tube wall along perimeter of annular projection; filling openings with plastic material in the form of core. Tube is placed in tube opening of grid, with annular projection being in cantilevered relation to outer edges of annular channels. Aluminum may be used as plastic material. Such construction allows rolled connections to be tight and corrosion resistant and tube grid to be prevented from warpage. EFFECT: increased strength and improved quality of connections. 2 cl, 4 dwg
Patent RU-2201619-C2 (RU)
Title: Device for detecting metal objects
Inventor: ARSENT EV V G
IPC: G08B13/26
Filed: 2000-12-26
Granted: 2003-03-27
Abstract: FIELD: warning and alarm devices. SUBSTANCE: device has three coils in the form of multiple-turn flat-bed frames forming area controlled in space. Two series-interconnected frames are connected in parallel with third frame and with input capacitors to form parallel resonance-tuned circuit connected to first input of quadrature self-balancing potentiometer designed to generate output signals of desired parameters in case of changes in general inductance, for instance when metal objects are detected in area under control. Proposed device incorporate provision for enhancing sensitivity at the same time reducing external radiation level (power requirement) and for eliminating false alarms in wait mode. EFFECT: enhanced reliability of device. 1 cl, 2 dwg
Patent RU-2220267-C2 (RU)
Title: System of connection ( variants ) and flooring board
Inventor: PERVAN DARKO
IPC: E04F15/02
Filed: 1999-05-31
Granted: 2003-12-27
Abstract: FIELD: construction industry, system designed for mechanical connection of flooring boards. SUBSTANCE: stopping slot formed on lower side of first connection edge at some distance from connection plane is arranged perpendicular to connection plane and part protruding from lower part of second connection edge arranged beneath first connection edge are employed for connection of flooring boards. Protruding part holds stopping member interacting with stopping slot, the whole of this part is located outside of connection plane. Protruding part has at least two parts contacting along horizontal line which differ by composition of materials or properties of these materials. EFFECT: reduced cost of connection with preservation of strength and implemented function. 28 cl, 21 dwg
Patent RU-2194301-C2 (RU)
Title: Device for connecting information sources to common line
Inventor: KURNOSOV V I
IPC: G06F13/36
Filed: 2001-01-09
Granted: 2002-12-10
Abstract: FIELD: communication engineering. SUBSTANCE: device has two coordinating units, priority analysis unit, monovibrator unit, random number generator, four triggers, two AND-gates, two delay elements, N decoders, three OR-gates and impulse shaper. EFFECT: enhanced effectiveness in maintaining message flows of different urgency rank with different priorities available in distributed processing systems. 2 dwg
Patent RU-2218951-C2 (RU)
Title: Physiotherapeutic device for treating internal inflammation process
Inventor: STUPKO ALEKSEJ IVANOVICH
IPC: A61F7/00
Filed: 2001-03-01
Granted: 2003-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has metal tubular body having working head, heating element, thermometer, system for supplying medicament solution and electric leads. The working head is isolated from the body with insulation bushing and has openings for supplying medicament solution and withdrawing stagnated secret. The distal end of the device body has curvature congruent to anatomical arrangement of the ureteral canal. Thermometer winding is separated from the device body with insulating heat-conducting filler. The device has driving tube manufactured from a material conducting electric current for carrying out electric stimulation by means of the working head and heating element winding arranged in the center of the device body on bearing tube and isolated with insulation layer. Electric leads from the thermometer, heating element and device body pass via the bearing tube. Combined bushing having conic opening for connecting syringe or system for supplying medicament solution on the proximal end of the device. The opening has one-way inlet valve. The combined bushing has protrusion for making connection to electric massage device when detaching the syringe or the system for supplying medicament solution. The device body and working head are optionally covered with dialysis membrane usable in electric stimulation mode. EFFECT: enhanced effectiveness in concurrently treating both prostatitis and urethritis. 3 cl, 2 cl
Patent RU-2199002-C2 (RU)
Title: Method of fluids deposits development
Inventor: MISHCHENKO I T
IPC: E21B43/16
Filed: 2001-03-20
Granted: 2003-02-20
Abstract: FIELD: applicable in selection of system of location of operating wells in the course of preparing development of oil, gas, gas-condensate and other fluids deposits. SUBSTANCE: method includes location of wellheads of producing and injection wells in the form of cluster or battery, drilling in rock mass and casing of bores of vertical, inclined and/or curved wells, drilling-in producing formation in preset points and development of deposit over its entire area or by separate blocks. Producing and injection wells of each cluster or battery are located in central part of deposit or developed block so that their paths run in zones of permissible, with respect to hazard of shift disturbance of casing string, values of horizontal shifting of rock mass deformed in the course of recovery of fluids from it. EFFECT: location of wells with reduced hazard of disturbance of casing string. 2 dwg, 1 ex
Patent RU-2209855-C2 (RU)
Inventor: TEN P V
IPC: C25B1/26
Filed: 2001-03-21
Granted: 2003-08-10
Abstract: FIELD: technology of inorganic fungicides; production of copper oxychloride for control of diseases of plants. SUBSTANCE: proposed method includes dissolving copper by alternating current in solution containing up to 400 g/l (by copper) of CuCl 2 , up to 200 g/l of CaCl 2  and 5-20% of HCl. Copper monochloride is separated from solution by cooling, pickling solution is regenerated by electrochemical oxidation in first electrolyzer by univalent copper remaining in solution to bivalent copper at addition of HCl. Copper monochloride is converted to copper oxychloride by dissolving in water and by electrochemical oxidation of CuCl suspension in second electrolyzer; soluble salts are converted for regeneration into cathode space of first electrolyzer wherefrom they are returned after regeneration into second electrolyzer. EFFECT: reduced consumption of raw materials; increased percentage of copper in finished product; absence of copper in waste water. 1 dwg
Patent RU-2208186-C2 (RU)
Inventor: SOBACHKIN V B
IPC: F04F1/18
Filed: 2001-03-29
Granted: 2003-07-10
Abstract: FIELD: power engineering, construction, mining industry. SUBSTANCE: receiving reservoir of each stage of multistage air lift, starting from second stage, is provided with vertical pipe whose lower end communicates with space of receiving reservoir. Upper end of vertical pipe communicates with atmosphere through throttling device. Height of each vertical pipe is always greater than height of lifting pipe of preceding stage. Lower ends of vertical pipes first two-three stages are arranged on one constant horizon. Invention makes it possible to lift liquid from low depth water reservoirs. EFFECT: reduced power consumption for lifting one unit of liquid. 1 tbl, 1 dwg
Patent RU-2202579-C2 (RU)
Inventor: NAUMOVA T P
IPC: C09D163/00
Filed: 2001-04-24
Granted: 2003-04-20
Abstract: FIELD: polymer materials. SUBSTANCE: glass coatings that can be used in manufacture of mirror-type light sources applicable in color-music installations contains polymer lacquer material, dye, and solvent, said polymer material being composed of epoxide resin and pyromellite dianhydride, said solvent of acetone, solvent, and ethyl Cellosolve, and said dye being tyrasol yellow, crimson, or orange, all taken in specified proportions. EFFECT: improved color characteristics under long-term operation conditions allowing assortment of mirror light sources to be expanded. 1 tbl, 5 ex
Patent RU-2208253-C2 (RU)
Title: Device for detecting surface blemishes on cylindrical parts, mainly on nuclear fuel pellets
Inventor: POTOSKAEV G G
IPC: G21C17/06
Filed: 2001-09-17
Granted: 2003-07-10
Abstract: FIELD: inspection of nuclear fuel pellets for blemishes before packing them in shipping container. SUBSTANCE: device has two stations for checking butt-ends of pellets and station for checking their side surfaces; installed in front of the latter station is means in the form of step for turning pellet from butt-end to side and means for pellet displacement. It is also provided with pellet dust remover installed in front of first station for checking butt-end of pellet and means for turning pellet from one butt-end to other placed between first and second stations for checking butt-ends of pellets; mounted behind the latter is station for checking side surface of pellet. Dust remover provides for ruling out wrong information about condition of pellet which might occur when it arrives from dirty pellet. EFFECT: enhanced reliability of inspection and safety in handling pellets contaminated with toxic materials; facilitated post-inspection packing of pellets into shipping container. 14 cl, 4 dwg
Patent RU-2223454-C2 (RU)
Inventor: KONOV A F
IPC: F25B30/02
Filed: 2001-10-02
Granted: 2004-02-10
Abstract: FIELD: heat energy conversion equipment, particularly heat pump, refrigerator, energy transformer. SUBSTANCE: heat pump comprises cylinder, vessel for working substance and two non-communicated circulation loops with liquid heat-transfer agents. Each loop includes two heat exchangers. One heat exchanger of the first loop is placed into cooled medium, one heat-exchanger of the second loop is located into heated medium. The second heat exchangers are disposed into working substance vessel. Pressure source has two adjoining containers connected by common cylinder in which two pistons are located. Pistons are joined to each other by rigid rod. Cylinder is divided into two equal parts by fixed partition having orifice for rod. Pressure source is connected to cylinder parts through channels formed into partition for alternately pressurizing of the first or the second cylinder parts which results in piston necessary displacement in two opposite directions. Container inner surfaces and cylinder inner surface from the side of adjoining containers connection may be heat-insulated. EFFECT: increased heating factor and enhanced heat pump capacity. 2 cl, 2 dwg
Patent RU-2246760-C2 (RU)
Inventor: GRECHNEV V V
IPC: G06K9/52
Filed: 2001-11-29
Granted: 2005-02-20
Abstract: FIELD: experimental astrophysics. 
     SUBSTANCE: method includes producing set of images serial in time and analysis thereof. On basis of this set a dispersion map is built, vale in each point of which equals dispersion of brightness values in respective point of whole images et, on dispersion map points are found, dispersion values of which surpass average dispersion on map for given value, and on basis of these points changing objects are identified. 
     EFFECT: higher effectiveness.
Patent RU-2222685-C2 (RU)
Title: Heat-insulated oil well tubing
Inventor: FEDOSEEV A V
IPC: F16L59/14
Filed: 2002-01-14
Granted: 2004-01-27
Abstract: FIELD: oil and gas industry, extraction of oil and gas with utilization of pressure pumping of heat transfer agent into bed, heat insulation of pipe-lines employed in other branches of industry. SUBSTANCE: heat-insulated oil well tubing includes intercoupled bearing tubes and jackets placed concentrically. Temperature expansion compensator in the form of quarter-torus diaphragms fixed between jackets. Bearing tube is internal and internal bearing tubes are joined tube to tube. Internal bearing tube is made with upset end with female conical thread on one side and with male conical thread on the other side. Temperature expansion compensator in the form of quarter- torus diaphragm is put on internal bearing tube on side of male conical thread with concave part outwards and is butt joined to jacket with one end having larger diameter and is fillet joined to internal bearing tube with other end having smaller diameter. On side of upset end of internal bearing tube jacket is made fast to internal bearing tube by means of ring-diaphragm. EFFECT: increased operational reliability of heat-insulated oil well tubing. 1 dwg
Patent RU-2229894-C2 (RU)
Title: Method for vaccinoprophylaxis of viral diseases in calves
Inventor: SISJAGIN P N
IPC: A61K39/12
Filed: 2002-01-28
Granted: 2004-06-10
Abstract: FIELD: veterinary immunology. SUBSTANCE: the suggested method deals with injecting glycopin as 0.2%-solution at the dosage of 1.5-2.0 ml 12-18 h before immunization with polyvalent vaccine and twice at 24-h-long interval after immunization. The method enables to increase prophylactic efficiency of vaccination at the background of natural virus-bearing. This method could be applied for preventing sickness with mixed viral infections in calves. EFFECT: higher efficiency of prophylaxis. 4 ex, 4 tbl
Patent RU-2222336-C2 (RU)
Title: Способ иммунореабилитации больных хроническим бронхитом
Inventor: KALININA E P
IPC: A61P11/00
Filed: 2002-02-26
Granted: 2004-01-27
Abstract: Изобретение относится к медицине, в частности к пульмонологии, и касается лечения хронического бронхита в стадии ремиссии. Для этого при проведении базисного медикаментозного лечения больному дополнительно вводят неоселен в дозе 90 мкг 2 раза в день в течение 30 дней. Способ обеспечивает предотвращение рецидива заболевания. 2 табл.
Patent RU-2224356-C2 (RU)
Inventor: ANASHKIN D N
IPC: G11C11/00
Filed: 2002-02-26
Granted: 2004-02-20
Abstract: FIELD: pulse engineering; computers and control systems. SUBSTANCE: device has switching unit, N series RC circuits, asynchronous D flip-flop, two bidirectional switches, three NOR gates, multiplexer, pulse counter, and two synchronous D flip-flops. EFFECT: enhanced reliability in memory saving mode. 1 cl, 1 dwg
Patent RU-2229433-C2 (RU)
Inventor: MAKAROV M B
IPC: C01B6/02
Filed: 2002-04-05
Granted: 2004-05-27
Abstract: FIELD: inorganic synthesis. SUBSTANCE: hydrogenation of metal is carried out with fire-safe and blast-proof argon-hydrogen mixture containing no more than 7 vol % hydrogen employing gas flow through "flow bed"-type apparatus wherein hydrogenation proceeds at atmospheric pressure. EFFECT: enabled desired content of hydrogen and improved safety of process. 4 cl, 4 ex
Patent RU-2234874-C2 (RU)
Inventor: GUSEVA V N
IPC: A61B17/56
Filed: 2002-04-15
Granted: 2004-08-27
Abstract: FIELD: orthopedics. 
     SUBSTANCE: resection of affected vertebras is performed and vertebral canal is exposed followed by removal from its lumen of pus, granulations, and sequestra, and then frontal spondylosyndesis with autotransplants. Defect of anterior wall of the vertebral canal is substituted with film derived from the demineralized bone matrix covered with a restricted muscle flap formed from intercostal muscles in thoracic portion or square muscle of loin in the lumbar portion of backbone. 
     EFFECT: prevented cicatrical-commisural process around spinal cord shells after decompressive-restorative operations and prevented development of secondary neurological disorders during postoperative period due to restored anterior wall of the vertebral canal. 
     4 dwg
Patent RU-2229450-C2 (RU)
Inventor: LARKIN B A
IPC: C04B24/42
Filed: 2002-05-28
Granted: 2004-05-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: objective of invention is to provide method for dyeing stone or shale mineral crumb (grit) used in manufacture of colored decorative coatings, which method would allow formation of strong coating from a crumb fraction 0.1-3 mm and would not require complex equipment. For that objective, mineral crumb is treated such that its surface is covered by colorant envelope after the stirring of crumb with a colorant in rotary-drum mixer. The colorant is a suspension of pigments in polymethylphenylsiloxane varnish. Crumb is first added into mixer, which is then evacuated to residual pressure 450-500 mm Hg, after which colorant is introduced, the total is stirred during 10 min, mixer is further evacuated to residual pressure 45-50 mm Hg and heated, while being periodically stirred. EFFECT: facilitated process and increased coating adhesion. 3 cl, 1 dwg, 2 ex
Patent RU-2232437-C2 (RU)
Inventor: KO DZUNG-VAN
IPC: G06F12/16
Filed: 1999-11-10
Granted: 2004-07-10
Abstract: FIELD: optical data record media. 
     SUBSTANCE: record medium carries first backup area allocated in the course of initialization. It also has additional backup area allocated after initialization and/or expansion. Faulty blocks residing in backup area and respective substitution sectors recorded already in secondary fault list are not meant for use as backup ones. Size of primary and additional backup areas depends on number of faults detected in the course of initialization. 
     EFFECT: elimination of double substitutes and definition of serviceable blocks as faulty ones. 
     22 cl, 11 dwg
Patent RU-2228879-C2 (RU)
Inventor: SOLOV EV A P
IPC: B63H11/10
Filed: 2002-07-01
Granted: 2004-05-20
Abstract: FIELD: shipbuilding; water-jet propellers. SUBSTANCE: proposed insert-water duct has inlet and outlet holes. Aft inner plating of insert-duct is made according to shape of parts of profile oriented to surface at angle; fore inner plating is made according to other lower part of said profile. EFFECT: increased thrust; enhanced efficiency of water-jet propeller. 2 dwg
Patent RU-2259304-C2 (RU)
Inventor: TKACHENKO P G
IPC: B64C1/16
Filed: 2002-07-23
Granted: 2005-08-27
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed aircraft has fuselage with cabin located in its center, cantilever wing, horizontal and vertical tails, tricycle retractable landing gear with nose undercarriage and opposite or radial piston engine secured on engine mount and covered with cowling. Aircraft is provided with motor and cowling connected with fuselage frame over skew joint whose lower part is located in front of nose undercarriage and upper part is located in front of cabin canopy. 
     EFFECT: extended range of engines. 
     2 dwg
Patent RU-2230636-C2 (RU)
Inventor: GOLOVANCHIKOV M I
IPC: B23H3/00
Filed: 2002-07-22
Granted: 2004-06-20
Abstract: FIELD: processes for electrochemical treatment, namely for making openings, slots, grooves in thin-wall parts. 
     SUBSTANCE: method comprises steps of applying onto worked part stencil having through notches and made of elastic material; performing working while changing effort of pressing cathode to stencil. It allows not to change stencil for working next part. 
     EFFECT: enhanced efficiency of electrochemical treatment at working parts. 
     4 dwg, 1 ex
Patent RU-2235999-C2 (RU)
Inventor: KARLOV JU K
IPC: G01N27/90
Filed: 2002-08-05
Granted: 2004-09-10
Abstract: FIELD: nuclear power industry; manufacture of fuel elements for nuclear reactors. 
     SUBSTANCE: proposed method for inspecting surfaces of fuel elements manufactured for nuclear reactors VVER-1000 and VVER-440 includes marking of defective fuel element during eddy current measurements indicating location of defective points. In addition it includes optical digital measurements using for the purpose computer-aided identification of pattern. Results obtained are used for taking decision on serviceability of fuel element. 
     EFFECT: enhanced quality and operating reliability of fuel element. 
     1 cl, 1 dwg
Patent RU-2277081-C2 (RU)
Inventor: KHAMPER SAJMON DZH
IPC: C07C2/66
Filed: 2001-01-24
Granted: 2006-05-27
Abstract: FIELD: chemistry of aromatic compounds, chemical technology. 
     SUBSTANCE: process involves the following stages: feeding (C 2 -C 5 )-alkane, for example, ethane and (C 2 -C 5 )-alkyl-substituted aromatic compound, for example, ethylbenzene into dehydrogenation reactor for the simultaneous dehydrogenation to (C 2 -C 5 )-alkene, for example, to ethylene, and (C 2 -C 5 )-alkenyl-substituted aromatic compound, for example, styrene; separation of the outlet dehydrogenation flow for extraction of gaseous flow containing alkene, hydrogen and alkane, and for extraction of aromatic compounds with the high effectiveness by cooling and compression; feeding a gaseous flow and (C 6 -C 12 )-aromatic compound into the alkylation reactor for preparing the corresponding (C 2 -C 5 )-alkyl-substituted aromatic compound that is recirculated into the dehydrogenation reactor; feeding the blowing flow from the alkylation unit containing alkane and hydrogen for the separation stage by using cryogenic separator for extraction of alkane that is recirculated into the dehydrogenation reactor, and hydrogen that is extracted with the purity value 99%. Invention provides the development of economic and highly effective process for preparing alkenyl-substituted aromatic compounds. 
     EFFECT: improved preparing method. 
     61 cl, 2 tbl, 2 dwg, 2 ex
Patent RU-2237501-C2 (RU)
Inventor: BALANDIN V V
IPC: A62C3/02
Filed: 2002-10-01
Granted: 2004-10-10
Abstract: FIELD: fire-fighting by means of blast-process based equipment for fighting vast forest fires by providing extreme spreading conditions. 
     SUBSTANCE: method involves providing fire suppressing effect by delivering relatively low energy actions upon front and side parts of fire, said actions being provided by blasting chain of elastic hose charges of explosive transported to blasting site by airplanes and thrown down in aimed manner. During throwing down procedure, unrolling of charge from compact folded state and delivery to predetermined position relative to cover of burning forest during blasting, controlling of blasting systems and self-destruction during descending are performed in automatic mode by dynamic stabilization system including leading load and parachute. Fire fighting effectiveness is provided by optimized parameters of action, adequate response to unstable burning processes and remote controlling of mass blasting works. 
     EFFECT: increased ecological safety and safety for personnel participating in fire fighting works, reduced costs and time, minimized damage from fire. 
     4 cl, 8 dwg
Patent RU-2263431-C2 (RU)
Inventor: SARAFANOV A S
IPC: A01C1/00
Filed: 2002-10-14
Granted: 2005-11-10
Abstract: FIELD: agricultural engineering, in particular, technical means for presowing treatment of seeds of cereal, leguminous, grain fodder, oil-bearing, vegetable, cucurbitaceous, medicinal, fodder and other crops. 
     SUBSTANCE: apparatus has mixing chamber, charging vessel, discharge vessel, suction branch pipe, and delivery pipeline. Apparatus is equipped with two-chamber vessel. Tubular electric heaters are mounted in one of said chambers. This chamber is hydraulically connected through delivery pipeline to mixing chamber. Other chamber is pneumatically connected with compressed air source and is hydraulically connected with suction branch pipe of mixing chamber. Both chambers of vessel are communicating with one another through pipeline and locking fittings. Discharge screw accommodated in rotary chute and rotor equipped with curved blades are axially mounted in mixing chamber. Blades are arranged at equal angular distance from one another on rotor hub. 
     EFFECT: wider operational capabilities and increased efficiency. 
     3 dwg