baber/WOPTO huggingface dataset:
Patent RU-2104624-C1 (RU)
Title: Cultivator working tool
Inventor: SALDAEV A M
IPC: A01B35/26
Filed: 1996-07-26
Granted: 1998-02-20
Abstract: FIELD: agricultural engineering, in particular, surface treatment of soil in irrigated agriculture. SUBSTANCE: working tool has tine and flat hoe. Tine is provided with shoe for coupling it with flexible member. Remote ends of flexible member are arranged on supporting surfaces and in openings of flat hoe wings. Windows are made in remote ends of flexible member. Flexible member is fastened in openings of flat hoe wings by retainers, whose convex parts are oriented toward windows of flexible member. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 11 cl, 11 dwg
Patent RU-2124941-C1 (RU)
Title: Attachment for heat exchangers
Inventor: BEKKER V F
IPC: B01J19/30
Filed: 1996-11-28
Granted: 1999-01-20
Abstract: FIELD: heat exchange processes. SUBSTANCE: invention is related to heat exchangers with fluidized three-phase layer. It may find use in chemical and other industries. Outer surface of attachment is made in the form of sides symmetric with reference to horizontal area of largest section. Rotation axis of attachment passes through centers of regular polyhedrons located on opposite parallel planes. Form of largest section provides for filling of space of fluidization zone. EFFECT: creation of stable hydrodynamic state of developed fluidization with countercurrent flow of liquid and gas and diminished longitudinal mixing to ensure more complete extraction of absorbed component from gas phase. 1 dwg
Patent RU-2131488-C1 (RU)
Title: Hollow polyacrylic fiber and method of its production
Inventor: SERKOV A T
IPC: D01F6/40
Filed: 1996-12-09
Granted: 1999-06-10
Abstract: FIELD: production of hollow fibers used as semipermeable membranes for hemodialytic purification of blood, more specifically, production of hollow polyacrylic fibers. SUBSTANCE: hollow fiber is made from copolymer of acrylonitrle with 5.5-6.5 wt.% of methacrylate and 1.5 wt.% of itaconic acid or sodium allyl sulfonate containing 0.0010-0.013 wt.% of low-molecular fractions. EFFECT: prevention of allergic reaction in patients at hemodialysis due to presence in fiber of low-molecular fractions. 2 cl
Patent RU-2106863-C1 (RU)
Title: Method for treating diseases of locomotor system and peripheral nervous system
Inventor: DUBININA LARISA VASIL EVNA
IPC: A61K35/58
Filed: 1996-12-27
Granted: 1998-03-20
Abstract: FIELD: medicine; rheumatology; neurology; traumatology. SUBSTANCE: Vipraxine preparation is administered to patient in form of subcutaneous or intracutaneous injections into affected organ area. Additionally, 2-% solution of Lidocane (Trimecaine) is used, total unitary injection dose being determined so as to be equal to 0.01-0.02 ml per 1 kg of patient's body weight. Initial Vipraxine content is 25-50% of total dose. Injections are practised once in 24 h. First 5-10 injections are practised gradually and uniformly increasing Vipraxine content by equal increments in total dose, starting from its initial content up to 100%. Next injections are continued by reducing in reverse order Vipraxine content in total dose back from 100$ down to initial level. In treating osteochondrosis and radiculitis cases, injections are practised into paravertebral points. In treating arthrosis, arthritis, contracture and other cases, injections are practised in such manner as to surround affected organ by circle of punctures according to its anatomical structure. In treating neuritis and neuralgia cases, injections are practised at points, where affected nerve comes to surface and along projections of nerve's path. In addition to above-mentioned diseases, method is also applicable to treatment of radiculoneuritis, arthrito-arthrosis, periarthritis, etc. cases. EFFECT: high therapeutic effect; lesser number of counter-indications during treatment. 4 cl, 1 tbl
Patent RU-2114031-C1 (RU)
Title: Method of estimation of position of center of mass of spacecraft in course of its control by means of power drives
Inventor: SEMENOV JU P
IPC: B64G1/24
Filed: 1997-02-06
Granted: 1998-06-27
Abstract: FIELD: space engineering; devices for determination of position of center of mass of spacecraft at control of their angular in space flight. SUBSTANCE: proposed method consists in measuring the angles of turn of output shafts of drives of propulsion plant suspensions at successive stabilization of angular motion of spacecraft in course of correction of its orbit; spacecraft is subjected to stabilization twice applying control moments in second case on side of drives at creation of calibrated thrust for given propulsion plant. Actual position of center of mass of spacecraft is determined in its construction lines taking into account the magnitude of these moments and thrust by the resultant deflection angle of propulsion plant. It is good practice to apply this method at such spacecraft as MIR complex, international ALFA station, etc. Relative error in determination of center of mass is about 2 percent for each coordinate. EFFECT: enhanced accuracy and facilitated procedure of calculations of position of center of mass of spacecraft. 3 dwg
Patent RU-2127167-C1 (RU)
Title: Plant for inversion casting with mold
Inventor: FRITTS-PETER PLESHIUCHNIGG
IPC: B22D11/00
Filed: 1995-06-15
Granted: 1999-03-10
Abstract: FIELD: metallurgy, plant for inversion casting with mold having in its bottom hollow passage with seal for passing the carrying band and connected with melt supply system. SUBSTANCE: plant has feeding receiver embracing horizontally mold hollow. Feeding receiver is connected with nozzles located in zone of passage. Inlet holes of nozzles are located so that flowing out melt gets onto carrying band at low angle α in the direction of band pulling. Technical result is in creation of plant for producing bands accurate in size with ensuring constant velocity of metal accumulation relative to low constant speed of band and liquid steel near band and uniform distribution of temperature of steel found in mold. EFFECT: higher efficiency. 18 cl, 4 dwg
Patent RU-2113940-C1 (RU)
Title: Device for manufacture of presswork
Inventor: RAJNER LINK
IPC: B22F5/08
Filed: 1995-07-13
Granted: 1998-06-27
Abstract: FIELD: equipment for manufacture of presswork with the main shaped members having the shape of a cylinder, and auxiliary shaped members having a helical shape, of powdered material, in particular, of metal powder. SUBSTANCE: device has a female die and at least one upper male die located for rotation about its longitudinal axis, as well as at least one lower male die located for rotation about its longitudinal axis; the upper and lower male dies may axially move with the motor drive relative to the female die, and at least the upper male die in addition to its axial drive has a drive of rotation about its longitudinal axis for movement along helical line. The device is furnished with an electronic control system, and at least one lower male die has also a rotation drive, each rotation drive of the male dies is mechanically disconnected from the drives of axial movement of male dies and has a possibility of separate adjustment of the electronic control system; the upper and lower male dies directly participating in forming of auxiliary members of presswork having a helical shape in their movement in the female die cavity are directed by means of the electronic control system. EFFECT: reduced pressing force due to reduced friction, simplified readjustment of tool in manufacture of different presswork. 15 cl, 1 dwg
Patent RU-2129569-C1 (RU)
Inventor: GLUKHOVSKOJ V S
IPC: C08F6/06
Filed: 1997-05-06
Granted: 1999-04-27
Abstract: FIELD: chemistry of polymers, more particularly preparation of block copolymers based on diene hydrocarbons and α-methylstyrene. SUBSTANCE: invention describes method of preparing thermoelastoplastics by block copolymerization of α-methylstyrene and butadiene in organic solvent. Method is carried out using n-butyl lithium in the presence of methyl-tert butyl ether modifier, and "living" diblock copolymers are subsequently combined with polyfunctional combination agent. On completion of combination reaction, residual α-methylstyrene is copolymerized with styrene in block copolymer solution in 1:1-1.5 moles in the presence of initiating system consisting of n-butyl lithium, alkali metal alkoxide, methyl-tert-butyl ether at 1:1-3: 3-25 ratio. Present invention makes it possible to obtain complete conversion of α-methylstyrene and improve physico-methanical and adhesion characteristics of thermoelastoplastics. EFFECT: more efficient preparation method. 2 cl, 7 ex, 1 tbl
Patent RU-2152525-C1 (RU)
Title: Rotary internal combustion engine
Inventor: PALETSKIKH V M
IPC: F02B55/00
Filed: 1997-05-06
Granted: 2000-07-10
Abstract: FIELD: automotive industry, light aircraft, mobile power plants and pumping stations. SUBSTANCE: engine has at least one-section. Double-end roller carrier mounted on power shaft rotates in ring unit found between two disks. Three combustion chambers are made in ring unit. Working mixture is let in and exhaust gases are let out through check and bypass valves of working chambers. Disks are provided with channels to deliver air into gas exchange areas and holes to discharge exhaust gases. At least three flexible bands are connected with ring unit. Length of bands is adjusted by tensioner. EFFECT: increased service life, ease of manufacturing, possibility of changing gear ratio in operation of engine and using fuels of different quality. 6 cl, 2 dwg
Patent RU-2112999-C1 (RU)
Title: Method for radiation monitoring of ecology in industrial region
Inventor: SOBOLEV I A
IPC: G01T1/167
Filed: 1997-05-21
Granted: 1998-06-10
Abstract: FIELD: ecology. SUBSTANCE: method involves taking samples from environment (air, precipitation, sedimentations, snow, soil, industrial ground, bottom sedimentations, surface and underground water, flora) and measuring alpha and beta radiation in samples. When alpha or beta radiation in sample is greater than middle level by factor of two, samples are subjected to additional analysis which involve qualitative and quantitative analysis of nuclide content. Results of measurements are stored in analytical database. Electronic maps of field of radiation characteristics distribution are developed and radiation situation in region ecology is assessed. EFFECT: increased validity of assessing and monitoring. 1 tbl, 4 dwg
Patent RU-2121521-C1 (RU)
Title: Method of thermochemical treatment of steel issues
Inventor: ZELENKO V K
IPC: C23C12/00
Filed: 1997-07-17
Granted: 1998-11-10
Abstract: FIELD: corrosion protection. SUBSTANCE: invention is designed to form corrosion- protection coating with black decorative color, for example, on outside surfaces of shooting arm. To that end, surfaces of steel parts are simultaneously saturated for 5-12 hr with nitrogen and carbon in heated to 500-600 C medium consisting of ammonia and natural gas or its partial combustion products. Then, molybdenum oxide saturation is carried out for 15 to 50 min in ammonium molybdate atmosphere overheated to 450-600 C. EFFECT: increased homogeneity of coating and its ability to resist wearing, and also increased diffusion reflection capacity of coating. 3 cl, 1 tbl
Patent RU-2114017-C1 (RU)
Title: Rail vehicle
Inventor: SHIPILOV GENNADIJ VASIL EVICH
IPC: B61D3/00
Filed: 1997-07-23
Granted: 1998-06-27
Abstract: FIELD: railway transport. SUBSTANCE: proposed vehicle is designed for use on tracks with gauges of 1520 mm and 1435 mm. Vehicle has running bogies, flat top pivot bearings secured on bolsters for resting against flat step bearings of running bogies, and spherical top pivot bearing for resting against spherical step bearings of bogies, side bearers secured on bolsters at side of flat top pivot bearings, and additional bearers secured on bolsters at side of spherical top pivot bearings. Spherical top pivot bearings are arranged with displacement along longitudinal axis of vehicle relative to flat top pivot bearings. EFFECT: provision of maximum utilization of vehicle outline to ensure same linear dimensions of cantilever part of vehicle. 2 cl, 5 dwg
Patent RU-2134092-C1 (RU)
Inventor: UL JANOV JU P
IPC: A61N7/00
Filed: 1997-11-20
Granted: 1999-08-10
Abstract: Изобретение относится к медицине, а именно к оториноларингологии. Способ заключается в том, что кохлеарный имплантат фиксируют на круглом и овальном окнах лабиринта, при этом через кохлеарный имплантат подают ультразвук, модулированный слуховой информацией. Способ улучшает функциональные результаты.
Patent RU-2124065-C1 (RU)
Inventor: BUDYLKIN N I
IPC: C22C19/05
Filed: 1997-11-25
Granted: 1998-12-27
Abstract: FIELD: atomic engineering, more particularly, constructional materials. SUBSTANCE: austenite iron-chromium nickel alloy comprises the following components (wt %): 16.0-20.0 chromium; 38.0- 45.0 nickel; 4.0-6.0 molybdenum; 0.7-3.5 manganese; 0.05- 0.8 niobium; 1.6-3.0 titanium; 0.8-1.5 aluminium; 0.05- 0.6 vanadium; 0.03-0.09 carbon; 0.007-0.06 nitrogen; 0.003-0.010 boron; 0.01-0.6 silicon; and the iron balance. Total amount of carbon, nitrogen and boron is not in excess of 0.13 wt %; nickel to total titanium and aluminium amount ratio is within 10-15, and niobium and vanadium total amount to carbon and nitrogen amount ratio is within 6-12. EFFECT: material having sufficient strength, level of plasticity, processibility and resistance to relaxation (reduced resilient strains which are essential to attain desired effort for contracting spring members. 4 ex, 1 ex, 4 tbl
Patent RU-2147788-C1 (RU)
Title: Delay line
Inventor: KHARAZOV K I
IPC: H03K17/28
Filed: 1997-12-08
Granted: 2000-04-20
Abstract: FIELD: data signal transmitting devices for various industries. SUBSTANCE: delayed signal is assigned definite time at short- time input control signal. To this end, device has flip-flop, AND gates, internal delay line, diodes, resistors, capacitors, NOT gates, and OR gate. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2142880-C1 (RU)
Inventor: TAUBKIN S I
IPC: C09K21/02
Filed: 1998-04-10
Granted: 1999-12-20
Abstract: FIELD: fire-protection materials. SUBSTANCE: polystyrene foam when used as heat-insulating material is wrapped up in shell not joined physico-chemically with surface of protected material and consisting of one or several layers retarding heating of polystyrene foam and exhibiting fire-extinguishing and phlegmatizing properties. EFFECT: increased reliability of fire protection. 2 dwg
Patent RU-2127529-C1 (RU)
Title: Method of preparing combined cultured milk product "skazka"
Inventor: MUZALEV A A
IPC: A23C9/13
Filed: 1998-04-27
Granted: 1999-03-20
Abstract: FIELD: dairy industry; may be used for production of cultured milk products with additives. SUBSTANCE: fat-free or reconstituted fat-free milk is mixed with stabilizer and saccharose. Refined vegetable oil (sunflower or corn oil) with peroxide number not higher 10 1/2 0 mmole/kg is introduced in mixture in stream. Before homogenization, mixing is conducted with oil consumption of 14-26 g/h per 1 t of prepared product. Homogenization is conducted in two stages. Pressure at the first stage is 14-16 MPa, while on the second, not less 20 MPa. Mixture is pasteurized, cooled and soured with 3-5% of sour for yoghurt, and then mixture is soured, cooled and prepacked. Ratio of vegetable oil to dry fat-free milk is 14-26:101-161. "Multek-Tech-MM" is used as stabilizer which is introduced in the amount of 0.65-0.75 mas. %. Saccharose is added in the amount not less 6.5 mas.%. EFFECT: broadened assortment of milk products with enhanced biological value; increased yield of prepared product. 7 cl, 3 tbl, 3 ex
Patent RU-2151015-C1 (RU)
Title: Tool for extruding tubes
Inventor: SHIPKOV S F
IPC: B21C25/00
Filed: 1998-07-20
Granted: 2000-06-20
Abstract: FIELD: plastic metal working, namely extruding two tubes (one tube inside another) with predetermined wall thickness from one-piece billet of aluminium alloys, possibly in single-action presses. SUBSTANCE: tool includes heated container, extrusion ram, chamber-type die set having outer die with welding chamber, flat divider with protrusion for defining intertube space. Tool also includes embedded needle for setting inner size of less tube. Said needle is provided with system of supplying ducts of welding chamber for forming wall of less tube. Extrusion of two separate tubes is achieved due to design of divider having no grooves for forming intertube ribs in zone of forming tube walls. EFFECT: enhanced efficiency due to simultaneously extruding two separate tubes. 3 dwg
Patent RU-2147346-C1 (RU)
Title: Hydraulic motor shaft synchronization drive
Inventor: BAZLOV V N
IPC: F15B11/22
Filed: 1998-08-24
Granted: 2000-04-10
Abstract: FIELD: mechanical engineering; machine tools and mechanisms executing reverse rotary motion. SUBSTANCE: proposed hydraulic drive is designed for synchronization of output links of actuating members of machines, mechanisms and machine tools converted to hydraulic operation. Outlet of flow governor 12 of master hydraulic motor 1 is connected with second cylinder branch 10 of three-position hydraulic distributor 9 and, through pressure slide valve 14, with outlet of flow governor 21 of synchronized hydraulic motor 4 and, through additional two-position hydraulic distributor 15, with outlet 3 of master hydraulic motor 1. First cylinder branch 11 of three-position hydraulic distributor 9 is connected with drain through additional two-position hydraulic distributor 15. EFFECT: reduced overall dimensions and weight, improved reliability. 1 dwg
Patent RU-2139747-C1 (RU)
Title: Method of providing physical loading for muscle training
Inventor: ZAJTSEV V K
IPC: A63B21/06
Filed: 1998-10-23
Granted: 1999-10-20
Abstract: FIELD: sports. SUBSTANCE: method involves using rotary device having arms of different length, weight moved by user or lifting mechanism in the process of accomplishment of motion cycle. Actuating mechanism is started by creating unidirectional torque applied to rotating shaft. EFFECT: increased efficiency and simplified construction. 2 cl, 3 dwg
Patent RU-2145910-C1 (RU)
Inventor: GONIK A E
IPC: B03C3/12
Filed: 1999-01-19
Granted: 2000-02-27
Abstract: FIELD: cleaning gases from solid and liquid particles by means of electric field of corona discharge; cleaning aerosols formed during welding jobs and other technological processes. SUBSTANCE: proposed electric filter includes the following chambers mounted in way of flow of gas: ionizing chamber made in form of several grounded parallel plates with extended corona- forming electrodes located between them at equal distance which posses high potential and settling chamber made in form of system of flat parallel electrodes located at equal distance and provided with different potentials. Both chambers may be mounted without or with clearance equal to 0.2 of distance between grounded plates of ionizing chamber for probable motion of chambers relative to each other in way perpendicular to flow of gas. Corona-forming electrodes are shifted inside ionizing chamber relative to end faces of grounded plates directed towards settling chamber by amount of L = (3/5±0,10)L 0 , where L 0  is distance between grounded plates of ionizing chamber. Length of grounded plates of ionizer chamber in way of flow of gas is more than or is equal to L 0 . EFFECT: enhanced efficiency and extended functional capabilities. 2 dwg
Patent RU-2150354-C1 (RU)
Title: Method of preparing silver-palladium alloy powder
Inventor: TIMOFEEV N I
IPC: B22F9/24
Filed: 1999-02-01
Granted: 2000-06-10
Abstract: FIELD: powder metallurgy. SUBSTANCE: silver-palladium (7:3) alloy cast in the form of granules is dissolved in nitric acid, solution treated with sodium hydroxide to pH 4.5-5.0, and silver and palladium salts (summary content 80-100 g in 1 l of solution) are then simultaneously reduced with 150- 200% molar excess of sodium formate at 65-70 C. Resultant metal powder is washed, dried, and annealed in reductive medium at 450-470 C for 1.5-2.0 h. X-ray examinations confirmed silver-palladium alloy phase structure of powder. Pastes prepared from the alloy powder exhibit strong adhesion with dielectric surface and provide high level electric parameters of capacitors. EFFECT: improved consumer's properties. 4 cl, 2 dwg, 1 tbl
Patent RU-2150070-C1 (RU)
Title: Flying vehicle armament control system
Inventor: FEDUNOV B E
IPC: F41G3/22
Filed: 1999-05-25
Granted: 2000-05-27
Abstract: FIELD: target hit aids, applicable in development of armament control systems, for example, of fighters. SUBSTANCE: the known set of equipment composed of airborne radars, optical detection and ranging station, systems of guidance and navigational equipment, and systems of radiotelemetering communication and target distribution, indicators of sight, navigational and pilotage information, as well as a computer system coupling the above devices additionally uses operating conditions assignment control panels and an operating condition indicator, operative adjustment of this system to any standard situations selected by the pilot with employment of armament, operating condition, operating condition control, operating condition indicator control, adjustment, adjustment control, operative adjustment indication control units interconnected with one another and to the airborne digital computer via their terminals. EFFECT: enhanced operativeness of pilot's actions in extreme situations. 18 dwg
Patent RU-2164191-C1 (RU)
Title: Slag-forming mixture for steel continuous casting
Inventor: NOGTEV V P
IPC: C21C5/54
Filed: 1999-08-18
Granted: 2001-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: slag-forming mixture contains, mas.%: carbon-containing substance, 7-12; fluorine-containing substance, 12-18; silicate lump, 12-18; datolite concentrate, 5-10; quartz concentrate or quartz sand, or molding sand, 5-15; portland cement, the balance. EFFECT: higher quality of ingot surface, reduced wear of mold walls. 1 tbl, 3 ex
Patent RU-2166657-C1 (RU)
Inventor: AREF EV A V
IPC: F02C9/26
Filed: 1999-11-18
Granted: 2001-05-10
Abstract: FIELD: gas turbine plants. SUBSTANCE: device is designed to control gas turbine plants operating on gaseous fuels and can be used in gas transfer stations to drive compressors or at power plants to drive electric generator. Device has starting and working gaseous fuel delivery and metering out sets and electric control elements connected to plant parameters pickup. Gaseous fuel delivery and metering out sets and electric control elements connected with sets are combined in common module, are arranged and secured on special frame with panel of unions for connecting gas turbine plant with above-indicated fuel delivery sets. Such design of device makes it possible to install entire control system either on gas turbine plant or outside the plant to decrease number of pipelines for laboratory checking of system as a whole. EFFECT: facilitated mounted and demounting of sets and control elements in service. 5 cl, 1 dwg
Patent AU-2003223447-C1 (AU)
Title: Attenuated gram negative bacteria
Inventor: SHEA JACQUELINE ELIZABETH
IPC: G01N33/569
Filed: 2003-04-04
Granted: 2011-01-06
Abstract: Disclosed and claimed are a mutant of a gram negative bacterium, wherein said bacterium has at least one mutation in a nucleotide sequence which codes for a polypeptide having an identity which is equal or more than 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, or 99% with an amino acid sequence coded by a nucleotide sequence selected from the group consisting of nucleotide sequences identified SEQ ID NO: 2, 6, 9, 12, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 75, 78, 81, 84, 87, 90, 93; said mutation resulting in attenuated virulence of the bacterium. Immunogenic compositions and vaccines containing such a mutant are also disclosed and claimed.