baber/WOPTO huggingface dataset:
Patent RU-2178870-C2 (RU)
Title: Liquid flow rate converter
Inventor: DARUK A S
IPC: G01F1/08
Filed: 2000-04-03
Granted: 2002-01-27
Abstract: FIELD: single-jet impeller converters. SUBSTANCE: converter has housing with inlet and outlet branch pipes; each branch pipe is communicated with one of two holes available in side wall of impeller module secured inside housing. Surfaces of impeller blades are provided with grooves of fins located in parallel relative to axis of rotation. EFFECT: increased service life of flow rate meters due to wear resistance of impeller through reduction of hydrodynamic load on axle and bearing bushes. 9 dwg
Patent RU-2217517-C2 (RU)
Inventor: RAJAN EHDVARD R
IPC: C22C38/22
Filed: 1998-09-03
Granted: 2003-11-27
Abstract: FIELD: duplex stainless steels resistant to pitting corrosion and possessing high machinability. SUBSTANCE: proposed duplex stainless steel possessing high resistance to pitting corrosion contains th following chemical components, weight-%: C, 0.10 and lesser; Si, 1.5 and lesser; Mn, 2.0 and lesser; Cr, from 25.0 to 27.0; Ni, from 5.0 to 7.5; Cu, from 1.5 to 3.5; N, 0.15 and lesser; Mo, 0.5 and lesser, the remainder being iron and unavoidable admixtures. This steel possesses high machinability after fast heat treatment in casting matrix as compared with alloy of the same chemical composition which is subjected to very slow controllable cooling in tightly closed heat treatment furnace. EFFECT: improved corrosion-resistant properties; reduced time for production. 9 cl, 4 tbl
Patent RU-2180995-C2 (RU)
Inventor: SOROKIN A A
IPC: A01D17/22
Filed: 2000-04-18
Granted: 2002-04-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: combine has digging shares, separating working tools containing rod-type conveyor and drum enclosed in another rod-type conveyor. Drum has flanges. Working surface of rod-type conveyor, which embraces drum, is equipped with inclined pins staggered in the course of advancement of conveyor at spacing, which may be determined from expression: H=4h, where H is pin pitch; h is rod pitch of rod-type conveyor. Linear speed of rod-type conveyor equipped with pins is equal to that of drum. EFFECT: increased efficiency, improved separation of roots and tubers from soil and reduced damage and loss of tubers or roots by improved removal of tops. 3 cl
Patent RU-2201123-C2 (RU)
Title: Toothbrush
Inventor: IZMAJLOV I V
IPC: A46B15/00
Filed: 2000-05-26
Granted: 2003-03-27
Abstract: FIELD: individual sanitary and hygienic articles. SUBSTANCE: toothbrush has handle, head with bristles, power source connected with its positive pole to current-conductive member located on handle and with its negative pole to current-conductive member located in the vicinity of bristles. Power source is made in the form of electrolytic capacitor positioned for recharging from outer power source. Toothbrush may be equipped with current regulator and/or indicating optical diode. Outer power source may be made in the form of mains adapter or storage battery. Toothbrush is used for prophylaxis of oral cavity diseases, curing and eliminating inflammatory processes from oral cavity, as well as for dental caries prophylaxis and curing of paradontosis. EFFECT: increased efficiency, wider operational facilities and simplified construction. 2 cl, 4 dwg
Patent RU-2181700-C2 (RU)
Title: Method of fluoridation of water
Inventor: PRONCHEVA L E
IPC: C02F1/68
Filed: 2000-07-11
Granted: 2002-04-27
Abstract: FIELD: treatment of natural water at insufficient content of fluorine. SUBSTANCE: proposed method consists in addition of sediment MgOHF into aluminum sulfate solution followed by proportioning this solution into water being treated in accordance with proposed design formula. EFFECT: simplification of water fluoridation process; enhanced safety; reduced operational expenses. 2 tbl
Patent RU-2209898-C2 (RU)
Title: Process of manufacture of heat insulation blocks and gear for its realization
Inventor: KOBOZEV I V
IPC: E04B1/74
Filed: 2000-08-23
Granted: 2003-08-10
Abstract: FIELD: construction industry, erection of predominantly temporary structures in countryside, manufacture of heat insulation blocks used in erection of temporary storages, garrets and other heat insulation envelopes. SUBSTANCE: process of manufacture of heat insulation blocks includes compaction and formation of straw vegetable mass into blocks with their subsequent packing up with use of binding material and impregnation. Prior to compaction acid salt of sulfuric acid or ammonium sulfate and quicklime are added into straw mass, blocks are impregnated from outside with urea-formaldehyde resin, are additionally compacted, smoothed with removal of excess of resin and are later impregnated with acidic hardener or with saturated solution of acid salt of sulfuric acid or solution of ammonium sulfate as hardener. Upon it mineral loose material displaying fire retardant properties is applied on surface of block. Gear for manufacture of heat insulation blocks includes impregnation communicating tanks linked by means of chute and with transportation fixture. Tanks and chute are ellipsoid-shaped so that their surfaces in section present sinusoids. Chute is arranged in upper part of sinusoid and is fitted with adjusting reduction facility coming in the form of convex plates put on sides and top of chute on surface inclined towards one tank. Surfaces of tanks in horizontal section come in the form of opposite sinusoids. EFFECT: simplified manufacturing technology, improved working characteristics of manufactured articles. 6 cl, 2 dwg, 1 tbl
Patent RU-2235399-C2 (RU)
Inventor: GUSTAVSON DUGLAS M
IPC: H02M3/28
Filed: 1999-01-22
Granted: 2004-08-27
Abstract: FIELD: capacitor chargers. 
     SUBSTANCE: capacitor charging circuit uses apparent standard of current it carries to control current supplied from battery to this circuit. Adding circuit builds up differential voltage from storage battery subtracted from reference threshold voltage. After that differential voltage is amplified by means of amplifier, rectified by diode, and added with aid of adding circuit to voltage standard across current-sensing resistor. Resulting voltage standard is apparent current standard which is supplied to charge controller that controls transformer current by controlling operation of switch. If voltage across battery drops below reference value set by means of voltage supply, increasing differential voltage adds bias voltage to actual current standard so as to provide apparent current standard through transformer for controller, this current being higher than actual level of electric current. In this way charge controller reduces input current of transformer supplied from storage battery. 
     EFFECT: enhanced precision of capacitor charging. 
     8 cl, 1 dwg
Patent RU-2189530-C2 (RU)
Title: Method of change of length of coherent jet
Inventor: ANDERSON DZHON EHRLING
IPC: F27D7/02
Filed: 2000-09-01
Granted: 2002-09-20
Abstract: FIELD: technology of using coherent jets. SUBSTANCE: method includes: (A) - delivery of main gas in main gas flow during consumption of main gas, delivery of gaseous fuel at first consumption of gaseous fuel and burning gaseous fuel with oxidizer for forming envelope of flame coaxial to flow of main gas for forming coherent jet having first length; then, the following steps are taken: (B) delivery of main gas in flow of main gas at consumption of main gas, delivery of gaseous fuel at second consumption of gaseous fuel which differs from first consumption of gaseous fuel and burning gaseous fuel with oxidizer for forming envelope of flame coaxial to flow to flow of main gas for producing coherent jet having second length which differs from first length. EFFECT: possibility of changing length of coherent jet with no change in equipment used for producing such jet and with no change of any parameter of gas producing coherent jet, for example its consumption. 10 cl, 5 dwg
Patent RU-2192068-C2 (RU)
Title: Self-quenched gas-discharge geiger-muller counter
Inventor: DMITRIEV A B
IPC: H01J47/08
Filed: 2000-09-18
Granted: 2002-10-27
Abstract: FIELD: recording beta- and gamma-rays. SUBSTANCE: main gas used in counter is helium held at pressure of 150 to 760 mm of mercury and its quenching additive is mixture of xenon and oxygen, pressure of each of these additives making up 1-5% of helium pressure and xenon-to-oxygen partial-pressure ratio ranging between 0.75 and 1. EFFECT: enlarged operating temperature range and range of intensive rays monitored. 1 tbl
Patent RU-2226107-C2 (RU)
Title: Композиция, предназначенная для лечения алкогольной и лекарственной зависимости, содержащая опиоидный антагонист и модулятор nmda рецепторного комплекса
Inventor: DAUST MARTIN
IPC: A61K31/485
Filed: 1999-03-26
Granted: 2004-03-27
Abstract: Изобретение относится к медицине и касается фармацевтической композиции, предназначенной для лечения алкогольной и лекарственной зависимости, включающей терапевтически эффективное количество (i) опиоидного антагониста и (ii) модулятора NMDA рецепторного комплекса, и фармацевтического набора, включающего (i) опиоидный антагонист и (ii) модулятор NMDA рецепторного комплекса. 2 с. и 8 з.п.ф-лы, 1 ил.
Patent RU-2230377-C2 (RU)
Inventor: VINJAR I V
IPC: G21B1/00
Filed: 2000-11-20
Granted: 2004-06-10
Abstract: FIELD: thermonuclear plants. SUBSTANCE: injector has vacuum chamber, injector cylinder, shell generator whose space communicates with injector cylinder space, and shell generator cooling system. Casing is designed to hold doping macroparticles and communicates with shell generator. Pusher is installed in casing for moving macroparticles by its butt end from casing to shell generator space. Gas feeding system communicates with shell generator, injector cylinder, and casing spaces. Evacuating system is used to degas vacuum chamber and to generate shells. Pusher actuator is connected to pusher outside of vacuum chamber. Pusher is provided with internal passage communicating with mentioned pusher butt-end to form inlet hole therein whose diameter is smaller than size of doping macroparticle. Outlet hole of passage is provided between mentioned butt-end of pusher and its actuator. Evacuating system communicates in addition through outlet hole of pusher with mentioned passage. EFFECT: enhanced reliability of generation and injection of doping macroparticles in solid hydrogen isotope shells. 1 cl, 2 dwg
Patent RU-2232816-C2 (RU)
Inventor: BENBADI LORAN
IPC: C12N15/56
Filed: 1999-05-17
Granted: 2004-07-20
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: invention can be used for preparing fermented-milk foodstuffs. The strain L. bulgaricus, CNCM 1-1968, carries nonsence mutation in at least one of sequences encoding lactose operon and this strain has no β-galactosidase activity. Method involves preparing the ferment for lactobacillus fermentation including above indicated strain and used for preparing fermented-mild foodstuffs where glucose is added. Yoghurt is preferable such foodstuffs. Invention provides low secondary souring product and retaining cell population and their high surviving. 
     EFFECT: improved preparing method, valuable properties of strain and ferment. 
     7 cl, 4 tbl, 3 ex
Patent RU-2194940-C2 (RU)
Title: Method for setting the operating angle of inclination of stabilizing fin blades
Inventor: DUDKA V D
IPC: F42B10/14
Filed: 2001-01-12
Granted: 2002-12-20
Abstract: FIELD: rocketry. SUBSTANCE: the setting of the operating angle of inclination of blades of the stabilizing fin consisting of the stabilizing fin assembly, and adjustment of each blade at the operating angle to the longitudinal axis are accomplished by rotation of the eccentric pin with leveling of the base surface of each blade by the adjusting screws. The setting of the preset angle of inclination of blades is accomplished according to the difference of the datum points lying in pairs in n-sections parallel with the longitudinal blade of the stabilizing fin; the sections and the distance between the datum points in the section are selected depending on the pattern of the direction of rotation of the stabilizing fin blades with maximum remoteness from one another. First the preset operating angle of inclination of blades is set according to the difference of the base datum points lying in the center of pressure of aerodynamic forces acting on the blade in the section divined the blade in two, then the differences of the datum points of each of n- sections lying on both sides from the center of pressure of aerodynamic forces are measured, and the value of the rated operating angle of blade inclination is calculated. EFFECT: enhanced accuracy and reliability of setting of the stabilizing fin blades within the preset range of tolerances. 3 dwg
Patent RU-2207747-C2 (RU)
Title: Shielding facility
Inventor: OLENINA EH L
IPC: G01R1/18
Filed: 2001-02-20
Granted: 2003-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: shielding facility includes body, magnetic circuit which space is filled with ferromagnetic liquid. Body manufactured in the form of set of shells installed with gaps relative one another is utilized in the capacity of magnetic circuit. Body is made of nonmagnetic material. Shells of body can be of multilayer type. EFFECT: constant gradient of magnetic field inside facility is ensured, doors and hatches are reliably closed, screening constant can be regulated in wide range. 2 cl, 1 dwg
Patent RU-2206154-C2 (RU)
Inventor: FINK JU M
IPC: H01Q1/27
Filed: 2001-04-28
Granted: 2003-06-10
Abstract: FIELD: wireless communication means for land transport including railways, and also for aircraft, water and underground vehicles. SUBSTANCE: antenna system intended to provide communications between people residing inside vehicles has at least one antenna mounted on vehicle and connected to transmitting and/or receiving unit. Mentioned unit is designed for receiving and transmitting radio signals in frequency bands of 1800 to 1900 MHz and has at least six radio channels. Mentioned antenna is disposed on side surface of vehicle that has at least one glass-covered window at elevation not to exceed five window sizes either side of horizontal axis crossing window center. EFFECT: preventing interception of talk at distance exceeding radio signal attenuation level. 10 cl, 1 dwg
Patent RU-2220051-C2 (RU)
Title: Semiproduct with transferring image possessing reflective properties obtained by the method of stenciling and method for its manufacture
Inventor: KAUFMANN KHARAL D
IPC: D06Q1/12
Filed: 1999-10-22
Granted: 2003-12-27
Abstract: FIELD: method for manufacture of a semiproduct with a transferring image possessing reflective properties. SUBSTANCE: material-base with adhesive-repelling properties is prepared, after that a layer of transferring adhesive is applied on this material base by printing, and then reflecting ink is applied on this layer by printing. EFFECT: enhanced quality. 16 cl, 7 dwg
Patent RU-2209768-C2 (RU)
Inventor: SAFRYGIN JU S
IPC: C01D5/08
Filed: 2001-05-21
Granted: 2003-08-10
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to method for preparing potassium sulfate from potassium chloride and ammonium sulfate in an aqueous medium. Method involves interaction of ammonium sulfate with potassium chloride in an aqueous medium, isolation of binary salt of potassium-ammonium sulfate, its treatment, separation of formed potassium sulfate from mother liquor and feeding mother liquor to the stage for preparing binary salt of potassium-ammonium sulfate, its washing out and potassium sulfate washing out. Potassium sulfate is washed out at value L:H 1.0 with alkaline reagent an aqueous solution in reagent consumption 15-100% of necessary stoichiometric amount for formation of ammonium hydroxide from ammonium ions in solid phase of potassium sulfate. Suspension is separated by filtration to isolate potassium sulfate of enhanced purity and liquid phase is fed to the stage of treatment of binary potassium- -ammonium sulfate salt. Alkaline reagent an aqueous solution is prepared as 1-3% concentration mainly using potassium hydroxide, sodium hydroxide, potassium carbonate as an alkaline reagent. For preparing alkaline reagent an aqueous solution water and depleted waters from the stage of potassium sulfate filtration are used. Method provides preparing chloride ions-free potassium sulfate of enhanced purity. EFFECT: improved preparing method, enhanced purity. 4 cl, 4 ex
Patent RU-2262209-C2 (RU)
Inventor: REY FRANCOIS
IPC: H04H20/00
Filed: 1999-11-05
Granted: 2005-10-10
Abstract: FIELD: digital communications, in particular digital television. 
     SUBSTANCE: method for transferring digital information in digital communications network, containing multiple transport flows, each of which transports at least one table concerning a group of services, containing information, concerning certain commercial group of services, includes transfer in one of said transport flows of at least two different tables concerning groups of services, each of which contains information, concerning appropriate separate commercial group of services, and also transfer in current transport flow of at least one other table, containing - for at least current transport flow - a list of values identifying groups of services, to make it possible to match said at least two tables concerning groups of services with appropriate transport flow and make possible a loading from current transport flow of appropriate one of tables concerning groups of services. 
     EFFECT: higher efficiency. 
     3 cl, 6 dwg
Patent RU-2216301-C2 (RU)
Inventor: LJAPKO NIKOLAJ GRIGOR EVICH
IPC: A61H39/08
Filed: 2001-06-27
Granted: 2003-11-20
Abstract: FIELD: reflexotherapy; applicable in medical and sports institutions and also in domestic conditions for reflexotherapy. SUBSTANCE: module applicator has base on which modules are mounted. Each module has head with, at least, one needle square to head. Modules are metal, and each module is provided with, at least, one fastening member made integral with module head and is bent from head is same with needle or needles direction or in opposite direction. Each fastening member or together with it each needle are passed through applicator base, and each fastening member is bent onto base surface. Fastening members and needles are made in form of triangular teeth. Invention provides for several geometric forms of modules. Each module may also be assembled of two interconnected semimodules located above each other on opposite surfaces of applicator base, of which one is furnished with needles, and the other with fastening members in form of triangular teeth made integral with semimold heads located with intervals between then and bent off heads. At least, teeth of one semimold are passed through applicator base and intervals between teeth of the second semimold and bent on surface of the latter. Technical result consists in manufacture of modules by more inexpensive method - by stamping, excluding necessity in separate means in form of fastening members, ensuring strong connection of needles and fastening members with module heads excluding their breaking off, makes it possible to make modules less massive and needles thinner and sharp, provides for more comfort sensing of needle action by patients, simplifies technology of module fastening to applicator base and allows its mechanization, and also provides for manufacture of modules from various strong coatings from various materials to modules. EFFECT: higher efficiency of use of module applicator for reflexotherapy. 23 cl, 99 dwg
Patent RU-2215720-C2 (RU)
Title: Method of reusing gun powders and solid rocket fuels based on nitroesters of cellulose and polyatomic alcohols
Inventor: PASESHNIK G V
IPC: C05F11/00
Filed: 2001-06-29
Granted: 2003-11-10
Abstract: FIELD: explosives. SUBSTANCE: method consists in preliminarily dividing initial materials in aqueous medium to particle size no larger than 3 mm followed by concentrating resulting dispersion of gun powder or solid rocket fuel to 50% moisture content and mixing concentrate with 3-5-fold amount of preliminarily ground peat with moisture content no higher than 40%. Thus prepared mixture is used as prolonged-effect fertilizer. EFFECT: enabled disposal of harmful materials with simultaneous production of fertilizers. 1 tbl, 3 ex
Patent RU-2231276-C2 (RU)
Title: Амортизирующее поддерживающее устройство для детей грудного возраста (варианты)
Inventor: GUDOVICH I EH
IPC: A47D15/00
Filed: 2001-08-09
Granted: 2004-06-27
Abstract: Амортизирующее поддерживающее устройство относится к постельным принадлежностям, предназначенным для ухода за грудными детьми с целью предотвращения их переворачивания и падения. Данное исполнение амортизирующего устройства позволяет повысить его функциональность, безопасность и привлекательность. В первом варианте амортизирующее поддерживающее устройство для детей грудного возраста содержит продольную основу, на верхней поверхности которой со стороны одного из длинных концов размещен амортизирующий поддерживающий элемент для головы в виде мягкого упругого валика по периметру основы. В средней части основы выполнены два сквозных отверстия. Со стороны длинных концов нижней поверхности основы расположены отрезки контактной ленты. Во втором варианте исполнения устройство содержит продольную основу, на верхней поверхности которой со стороны одного из длинных концов размещен амортизирующий поддерживающий элемент для головы в виде мягкого упругого валика по периметру основы. По краям средней части основы расположены мягкие упругие валики большего размера, которые выполнены съемными с возможностью последующего крепления к основе на различном расстоянии от ее центра. В средней части основы расположены два сквозных отверстия. Со стороны длинных концов нижней поверхности основы расположены отрезки контактной ленты. В обоих случаях в качестве наполнителя валиков используется любой из наполнителей типа синтепон, поролон или холлофайбер. 2 н. и 1 з.п. ф-лы, 2 ил.
Patent RU-2208759-C2 (RU)
Inventor: ODINTSOV V A
IPC: F42B12/32
Filed: 2001-09-14
Granted: 2003-07-20
Abstract: FIELD: fragmentation projectiles. SUBSTANCE: the projectile has an explosive charge and a bottom fuse mounted in the body with a front bottom, installed on which is a block with tightly laid prefragmented injuring elements (PIE) and an easily detachable head cap filled with low-dense material. The PIE block is made for its probable replacement, just before a shot inclusive. The replaceable blocks are furnished with prefragmented injuring elements of a different mass. The PIE block rests on the front bottom of the body through a diaphragm, which damps the compression action of pressure in the front of the impact wave at detonation of the explosive preserving the geometric integrity and spatial propagation of the injuring elements. A device for a quick extraction of the PIE is attached to the diaphragm. Correlation of the projectile body with the PIE block by means of device preventing a turn-through makes it possible to prevent angular relative displacement of the PIE block at a gyroscopic longitudinal stabilization of the projectile in the flight trajectory, excluding additional disturbances, which ensures the required accuracy of fire. EFFECT: enhanced efficiency of injuring action of the projectile on target with a different degree of protection. 15 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2213571-C2 (RU)
Inventor: FILIPPOVA O V
IPC: A61P9/00
Filed: 2001-11-30
Granted: 2003-10-10
Abstract: FIELD: medicine, biochemistry. SUBSTANCE: invention proposes an antihypoxic agent representing timogen (L-glutamyl-L-tryptophane). Agent can be used in hypercapnic, hypobaric, hemic and histotoxic hypoxia. EFFECT: valuable properties of agent, expanded assortment of agent of indicated designation. 3 tbl, 1 dwg, 5 ex