baber/WOPTO huggingface dataset:
Patent RU-2210567-C2 (RU)
Title: Derivatives of hydroxamic and carboxylic acid showing mmp-inhibiting activity and pharmaceutical composition based on thereof
Inventor: BAKSTER EHNDRJU DUGLAS
IPC: A61P1/02
Filed: 1998-11-12
Granted: 2003-08-20
Abstract: FIELD: organic chemistry, biochemistry, pharmacy. SUBSTANCE: invention describes derivatives of hydroxamic and carboxylic acid with MMP-inhibiting activity represented by the formula (I)   where m = 0-1; X means SO 2 ; Y means OH or NHOH; R 1  means optionally substituted C 1-6 -alkyl or piperidinyl; R 2  means hydrogen atom or C 1-6 -alkyl; or CR 1 R 2  means optionally substituted cycloalkyl, piperidinyl or tetrahydropyranyl; each B is similar or different and means hydrogen atom, C 1-6 -alkylnaphthyl, C 1-6 - alkylphenyl, C 1-6 -alkyl, cycloalkyl that is condensed optionally with benzene, C 1-6 -alkylcycloalkyl, phenyl, furanyl, thiophenyl, pyrrolyl that are optionally condensed with benzene, C 1-6 -alkylbenzofuranyl, C 1-6 - alkylbenzothiophenyl, C 1-6 -alkylindolyl where any of these groups is substituted optionally, or B-N-B is piperidinyl substituted with =NOR 4 ; or when neither R 1  nor R 2  is not hydrogen atom then B-N-B means piperazinyl, piperidinyl, pyrrolidinyl optionally condensed with benzene and optionally substituted; R 4  means hydrogen atom, C 1-6 -alkyl, phenyl, C 1-6 -alkylphenol, pyridyl, pyrazinyl optionally substituted, and its salts, solvates, hydrates, protected amino, carboxy or protected derivatives of hydroxamic acid and pharmaceutical composition eliciting MMP-inhibiting activity. Described compounds can be used for treatment of prevention of state associated with activity of matrix metalloproteinases. EFFECT: valuable medicinal and biochemical properties of compounds. 13 cl
Patent RU-2238817-C2 (RU)
Inventor: ARONOV V G
IPC: C22F1/18
Filed: 2000-06-29
Granted: 2004-10-27
Abstract: FIELD: plastic working of metals, in particular, manufacture of fastening parts with heads from, for example, titanium alloys, may be used in mechanical engineering and aviation equipment. 
     SUBSTANCE: method involves heating basic blank to forming temperature and providing hot forming by vertical pattern, with forming of bolt core being provided by extrusion process including uniform flowing of metal into extrusion head over funnel-shaped surface. Pressure is applied to blank through pressing washer. Portion of blank is left in container of extruder for further forming of bolt head. 
     EFFECT: increased efficiency, simplified process owing to reduced number of operations and increased cyclic strength of bolt. 
     2 dwg
Patent RU-2200488-C2 (RU)
Inventor: ZOJKIN V P
IPC: A61B17/32
Filed: 2000-07-14
Granted: 2003-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves using bound synovial fibrous flap taken from mediopatellar fold. The mediopatellar fold is sutured in arthroscopic mode with sublayer fibers of the fibrous capsule. Triangular synovial fibrous flap which base is turned towards anteroinferior part of the articulation is cut out along the external boundary. Its top is sutured in transsynovial way in proximal position with respect to refreshed or sutured cruciform ligament rupture place. The middle portion of the flap is attached to the distal part of the ligament rupture with its side adjacent to it. EFFECT: enhanced effectiveness of treatment; accelerated recovery of injured ligament.
Patent RU-2193451-C2 (RU)
Title: Method of concentrating diamond-graphite charge
Inventor: OVCHINNIKOV A A
IPC: B03B7/00
Filed: 2000-07-27
Granted: 2002-11-27
Abstract: FIELD: concentration of synthetic diamonds; production of superhard materials (for example, cube boron nitrite). SUBSTANCE: proposed method includes gravitational separation performed at two stages: first stage is accomplished in horizontal centrifugal gravitational separator at separation factor of 1.26 to 1.30 and volume load of 36.8 to 38.2 cu m/cu m h, classification of heavy fraction of first stage on sieve, combining undersieve fraction of classification, overflow of horizontal gravitational separator and ground coarse fraction and separation at second stage in vertical centrifugal separator at separation of graphite at volume weight of 0.80 to 0.85 kg/cu m into overflow and diamonds at volume weight of 1.95 to 2.00 kg/cu m into sediment. EFFECT: increased productivity and yield of diamonds due to reduced losses with waste. 2 dwg, 1 tbl
Patent RU-2172878-C2 (RU)
IPC: F16H3/74
Filed: 2000-07-28
Granted: 2001-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: drive wheel 3 and driven wheel 4 are mounted on coaxial input shaft 1 and output shaft 2 respectively; these wheels are through into engageable with main satellites 7 and 8 fitted on radial axles 6 of carrier 5 where additional satellites 9 and are thrown into engagement with fixed bearing wheel 11 secured in transmission housing 10; auxiliary satellites 13 are thrown into engageable with movable bearing wheel 12 fitted on input shaft. Satellites are provided with sturdy rims and may be rigidly coaxially linked with additional inertial weights in form of flywheels 14. Carrier 5 with radial axles is arranged for free rotation on input or output shaft. EFFECT: extended range of automatic infinitely variable change in gear ratio between input and output shafts depending on load on output shaft and frequency of its rotation. 9 cl, 2 dwg
Patent RU-2191540-C2 (RU)
Inventor: LABUTIN N JU
IPC: A61B5/029
Filed: 2000-10-12
Granted: 2002-10-27
Abstract: FIELD: medicine. SUBSTANCE: method involves recording rheographic respiratory minute volume and apis pulmonis minute pulse blood circulation curves in sitting and lying position. Rheographic curve of the respiratory minute volume and of the apis pulmonis minute pulse blood circulation is recorded concurrently from the left and the right lung. Increment and asymmetry values of the rheographic curves are compared in both positions. Increased interlobal asymmetry of the obtained values and reduced differences of the values in the left and the right lung between sitting and lying positions being observed, the tuberculosis state is considered to become worsened. Reduced interlobal asymmetry of the obtained values and increased differences of the values in the left and the right lung between sitting and lying positions being observed, the tuberculosis state is considered to become improved. EFFECT: higher accuracy of evaluation method.
Patent RU-2191123-C2 (RU)
Inventor: KURBATOV A A
IPC: B60K20/02
Filed: 2000-11-02
Granted: 2002-10-20
Abstract: FIELD: transport engineering; road-building machines with hydrostatic drives. SUBSTANCE: proposed control system has speed and direction control handle connected by tie-rods, levers and damping mechanism with unit of drive reversible hydraulic pump, and short-time speed reduction mechanism. System is furnished with shaft with two single-arm levers and one double-arm lever. Short-time speed reduction mechanism is made form of pedal acting through tie-rod onto pressure lever for alternate engagement with arms of double-arm lever. Single-arm levers are hinge coupled, respectively, with damping mechanism and tie-rod acting onto reversible hydraulic control unit. EFFECT: facilitated control of vehicle, provision of short-time reduction of speed by pressing on additional pedal and restoration of speed by releasing the pedal. 5 dwg
Patent RU-2203231-C2 (RU)
Title: Method of production of continuous fiber from melt of basalt rock
Inventor: TREFILOV VIKTOR IVANOVICH
IPC: C03B37/02
Filed: 2001-01-10
Granted: 2003-04-27
Abstract: FIELD: production of woven and non- woven materials, structural basal plastics and composites for filtration of liquids and gases; application of coats; reinforcing material for concrete. SUBSTANCE: method includes melting the rock and delivery of melt to production zone to dies. Production is performed at height of melt above dies not exceeding 60 mm; melt is taken from level of melt above intake hole at ratio of height of level of melt above intake hole to total height of melt above dies ranging from 0.15 to 065. Ratio of total area of intake holes to total area of cross-sections of dies ranges from 0.25 to 0.5. EFFECT: simplified procedure; reduced power requirements at retained quality parameters of fiber. 2 dwg, 3 tbl
Patent RU-2198108-C2 (RU)
Inventor: ANFINOGENOV V M
IPC: B62D53/00
Filed: 2001-02-15
Granted: 2003-02-10
Abstract: FIELD: transport engineering. SUBSTANCE: vehicle has power module 1 with articulated coupling gear 3, at least one load module 2 with device for connection with articulated coupling gear and device for mounting working equipment. Hingeless coupling gear is installed on frame of power module at side opposite to articulated coupling gear for connection with load module. Hingeless coupling gear is made also for mounting of additional working equipment. Device for connection with hingeless coupling gear is mounted on frame of load module at side opposite to device for connection with articulated coupling gear. Said gear is of design similar to that of hingeless coupling gear on power module. EFFECT: enlarged operating capabilities. 3 cl, 8 dwg
Patent RU-2235407-C2 (RU)
Inventor: FOLIMONOV L V
IPC: H02K19/38
Filed: 2001-03-02
Granted: 2004-08-27
Abstract: FIELD: electrical and electromechanical engineering; inductor-type dc generator units. 
     SUBSTANCE: proposed inductor-type dc generator unit has frame with front and rear end plates 1 and 2 mounting journal bearings 3 and 4, respectively. Frame accommodates stator stack 5. Shaft 6 carrying beak-shaped rotor stack 7 is mounted in journal bearings 3, 4 for rotation inside frame; dc field winding 8 is wound on rotor stack and connected to dc excitation system through slip rings 9 and brush gear 10 mounted on one end of shaft 6. Built in frame are power rectifier unit 11 whose rectifiers are connected to armature winding 12 of stator stack 5 and cooling system for mentioned windings 8 and 12 and power rectifier unit 11 that has fan mounted on other end of shaft 6 outside the frame on side of front end plate 1, as well as cooling air-intake holes "a" and "b" provided in front and rear end plates 1 and 2. Novelty is that dc excitation system has permanent-magnet exciting generator whose rotor is made in the form of barrel 17 mounted on shaft 6 between rotor stack 7 and butt-end 18 of rear end plate 2 to form, together with the latter, annular chamber "d". Cooling system for windings 8, 12 and power rectifier unit 11 incorporates additional fan with blade cascade 19 mounted on shaft 6 and disposed between rotor stack 7 and bottom 20 of barrel 17. 
     EFFECT: reduced size and mass, enhanced operating reliability due to improved cooling conditions. 
     4 cl, 6 dwg
Patent RU-2226704-C2 (RU)
Inventor: BELJAEV B G
IPC: G01S13/00
Filed: 2001-03-11
Granted: 2004-04-10
Abstract: FIELD: radiolocation, tracking of objects by perspective radars. SUBSTANCE: modulation of weight of summation of energy of two fields of antenna displaying amplitude distributions of types f(x)#1 and 1-f(x) is carried out in proposed method of space processing of signal. In this case period of modulating oscillation is taken lesser than signal duration, decision on detection of signal is made if relative level of side lobes of compressed signal formed thanks to modulation does not exceed threshold value. According to one variant of method modulation of field distribution is conducted with frequency exceeding width of signal spectrum and decision on detection of signal is made if modulation depth does not exceed threshold value. Modulation of field distribution in aperture of phased array is realized by modulation of phase shifts in phase inverters or of gain factor in receiving modules of antenna. EFFECT: suppression of reception of signals in region of side lobes of antenna directional pattern. 5 cl
Patent RU-2202078-C2 (RU)
Title: Method of liquefaction of natural gas
Inventor: BORISKIN V V
IPC: F25J1/00
Filed: 2001-03-14
Granted: 2003-04-10
Abstract: FIELD: technology of liquefaction of natural gas. SUBSTANCE: method includes cleaning of gas from admixtures in two change-over heat exchangers-freezers; one heat exchanger is placed in operation and other heat exchanger is thawed-out and cleaned at this. For thawing-out the heat exchanger-freezer, use is made of warm flow of gas from additional vortex tube working in parallel with vortex tube of cooling loop. Cold flow of gas generated by additional vortex tube is used for final cooling of compressed gas flowing through preliminary heat exchanger-freezer. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2200965-C2 (RU)
Inventor: ALUKER N L
IPC: G01T1/11
Filed: 2001-03-27
Granted: 2003-03-20
Abstract: FIELD: industrial dosimetry, personal monitoring. SUBSTANCE: procedure of registration of ionizing radiation employs in the capacity of thermal luminescent material diamond in ultradispersive form, with size   of particles produced by detonation process. EFFECT: widened range of registered radiation doses. 1 cl, 1 dwg, 1 tbl
Patent RU-2203372-C2 (RU)
Inventor: NIKOLAEV V N
IPC: E04C5/07
Filed: 2001-05-15
Granted: 2003-04-27
Abstract: Изобретение относится к производству элементов строительных конструкций, а именно арматурных элементов из стеклопластика для армирования термоизоляционных стеновых конструкций. Анкерные зацепы на арматурный элемент выполняют на установке, которая включает установленные по ходу технологического процесса и связанные между собой приводным цепным конвейером устройство для подачи стержней с нагревательными элементами для обогрева концов, укладчик стержней, синхронно связанный с приводом цепного конвейера, устройство нанесения связующего, включающее две пары установленных с возможностью вращения погружного и наносящего роликов, совмещенных с обогреваемой ванной для связующего, питатель зернистого материала, состоящий из двух совмещенных попарно течек и накопителей, и термокамеру с излучателями. Рабочие элементы цепного конвейера имеют паз для стержней. Технический результат - повышение автоматизации процесса и обеспечение возможности выполнения анкерных зацепов на концах. 1 з.п. ф-лы, 2 ил.
Patent RU-2218528-C2 (RU)
Inventor: KIM EUN DZEONG
IPC: F25D21/14
Filed: 2000-09-01
Granted: 2003-12-10
Abstract: FIELD: cooling equipment, particularly freezers. SUBSTANCE: cooled product storage chamber has partition to form vegetable storage compartment in product storage chamber. Vegetable storage container closed by lid is mounted in vegetable storage compartment. Lid inner surface is equipped with water-collection means, which provides collection and retain of water condensate by means of water surface tension. EFFECT: providing of suitable moisture level in vegetable storage compartment and prevention of water droplets contact with product surface. 17 cl, 14 dwg
Patent RU-2273908-C2 (RU)
Inventor: DIAS KARMENA ANKHEL
IPC: H01F30/00
Filed: 1999-11-25
Granted: 2006-04-10
Abstract: FIELD: electrical engineering; dc or ac high-voltage, high- or low-frequency systems. 
     SUBSTANCE: proposed high-voltage transformer has its positive- and negative-voltage components disposed in two different groups. Both types of components are separated by single insulating partition. One of leads of all components is connected to ground level or to neutral voltage gradually rising toward other lead of positive-voltage components and gradually dropping across negative-voltage components so that components of each group are placed at equipotential voltage and at same level or distance from main power level. Transformer incorporates provision for eliminating stray capacitances and for disposing components very close to one another. 
     EFFECT: reduced size and cost of transformer. 
     7 cl, 3 dwg
Patent RU-2210858-C2 (RU)
Title: Method for noise-immune data transmission
Inventor: DUNAEV I B
IPC: H03M1/00
Filed: 2001-10-08
Granted: 2003-08-20
Abstract: FIELD: transmission of digital information readings in the form of analog signal complemented with redundant information signal. SUBSTANCE: at least one reference point is chosen among digital information readings on sending end; value of analog signal whereto digital information readings are converted is determined using second function of readings at each chosen reference point; readings chosen at reference points are converted into redundant information signal to complement analog signal; difference between power levels is chosen to transmit more significant bits of each information reading depending on desired signal-to-noise ratio at receiving-end input; power levels whose difference is lower than that chosen for power levels of more significant bits are selected for transmitting readings at reference points readings of lower capacity; on receiving end less significant bits are found from recovered digital readings by subtracting more significant bits; found less significant bits are used to construct envelope with aid of second function of readings and value of this envelope is found at respective reference point; this envelope value is compared with respective value of signal recovered from received signal; if compared values do not coincide, set of digital readings affording this coincidence is selected to ensure desired noise immunity. EFFECT: enhanced throughput of communication channel without reducing noise immunity of data transmission. 5 cl, 4 dwg, 1 tbl
Patent RU-2217654-C2 (RU)
Title: Parallel-current steam generator operating on fossil fuel
Inventor: VITTKHOV EHBERKHARD
IPC: F22B29/06
Filed: 2000-03-20
Granted: 2003-11-27
Abstract: FIELD: power engineering, applicable in parallel-current steam generators. SUBSTANCE: the steam generator has a combustion chamber with evaporative popes for fossil fuel connected to which on the side of flue gas through a horizontal gas conduit is a vertical gas conduit. In service of the parallel-current steam generator the differences in the temperature in the connecting section that envelops the outlet area of the combustion chamber and the inlet area of the horizontal gas conduit shall be maintained especially low. To this end, from the great number of the evaporative pipes made parallel for load by the fluid medium of the evaporative pipes several evaporative pipes pass in the connecting section in the form of a loop. EFFECT: provided equalization of the difference of the temperatures of the evaporative pipes arising in service of the steam generator. 18 cl, 6 dwg
Patent RU-2213715-C2 (RU)
Inventor: MAN KOVSKIJ V V
IPC: C04B12/02
Filed: 2001-11-05
Granted: 2003-10-10
Abstract: Изобретение относится к производству огнеупорных материалов и может быть использовано для получения шлакосталечугуностойких композиций, применяемых для ремонта сталелитейных ковшей, а также для изготовления и ремонта огнеупорной футеровки печных агрегатов, в том числе огнеупорных бетонов. Огнеупорная масса содержит 2-18 мас.% двуокиси титана в виде отходов промышленного производства - шламов, титановой окалины или золы либо в сочетании окалины и золы; 15-50 мас.% фосфат-ионсодержащего компонента в пересчете на чистую фосфористую кислоту; 4-5 мас.% алюмоборофосфатного концентрата; 0,5-2 мас. % борной кислоты; наполнитель - остальное. Изобретение позволяет получать огнеупорные массы высокого качества из неутилизируемых промышленных отходов. 1 з.п. ф-лы, 1 табл.
Patent RU-2215802-C2 (RU)
Title: Method of processing concentrates containing noble metals
Inventor: RYBKIN S G
IPC: C22B11/02
Filed: 2001-12-27
Granted: 2003-11-10
Abstract: FIELD: metallurgy of noble metals; pyrometallurgical processing of concentrates containing gold and silver. SUBSTANCE: proposed method includes mixing starting concentrate with borax, calcium oxide and silicon-containing flux; mixture is molten and products thus obtained slag and gold-and-silver alloy are cooled down and separated. Novelty of invention consists in addition of sodium sulfate and carbon reductant to mixture; quartz sand or soda-lime glass is used as silicon-containing flux ; in the course of melting, additional sulfide product matte is obtained. EFFECT: enhanced efficiency due to increased content of gold and silver in target alloys. 3 tbl
Patent RU-2225048-C2 (RU)
Inventor: FROLOV E V
IPC: G21C21/02
Filed: 2002-03-29
Granted: 2004-02-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: method includes blowing of fuel element surface with ejected annular gas jet upstream of rough-vacuum zone for stepped release of residual pressure. Gas jet builds up preliminary rarefaction at inlet of rough-vacuum chamber. In the course of its flow fuel element is checked for heavy and small leaks. Heavy leaks are recognized by pressure rise in high-vacuum zone for stepped release of residual pressure. Small leaks are detected by signal coming from leak detector. Automated monitoring unit implementing proposed method has tightness monitoring module with gas jet injector installed at its inlet. Circular nozzle of mentioned ejector is concentric to fuel element surface and opposes its movement. Monitoring chamber communicates through valve with high-vacuum pumping facility. EFFECT: preventing mechanical damage to fuel elements in their contact with monitoring unit. 2 cl, 4 dwg
Patent RU-2231278-C2 (RU)
Title: Apparatus for cooking of products in microwave oven
Inventor: PORJADKOV L F
IPC: A23L5/30
Filed: 2002-04-16
Granted: 2004-06-27
Abstract: FIELD: food-processing equipment. 
     SUBSTANCE: apparatus has water vessel transparent for microwave radiation and detachable thermally stable vessel for product, said product vessel being manufactured from material nontransparent for microwave radiation. This vessel is made in the form of elastic water-permeable bag manufactured from fabric or porous and/or perforated film, having of cells, pores and perforations of sizes less than 3 mm in all directions. Apparatus allows food product to be cooked in microwave oven under home conditions, as well as in public catering enterprises. 
     EFFECT: simplified construction, reduced sizes, wider range of usage and convenient operation. 
     5 cl, 6 dwg
Patent RU-2231145-C2 (RU)
Inventor: LEBEDEV G V
IPC: G21C17/104
Filed: 2002-08-19
Granted: 2004-06-20
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: method includes measurement of count rate which is made when nuclear power plant is charged with fissionable material. Count rate is measured at digital time intervals of 1 s before, during, and after introducing control rods in plant. Control rod introduction time does not exceed 5 s. Total effectiveness of rods is over 1%. With total count-rate measuring time of minimum 300 s time for measuring count rate before introduction of control rods is chosen between 10 and 20 s. 
     EFFECT: enhanced safety of nuclear power plant operation. 
     2 cl
Patent RU-2252770-C2 (RU)
Inventor: ODUSHKO I N
IPC: A61K35/66
Filed: 2003-09-23
Granted: 2005-05-27
Abstract: FIELD: medicine, in particular healthful and dietary products. 
     SUBSTANCE: claimed product contains dry biomass of living bacteria Lactobacillus rhamnosus odi 83 and Lactococcus lastic ssp lactis odi 83, and filler. Filler represents dry fermented milk product obtained by fermentation of milk and honey mixture with strains Lactobacillus rhamnosus odi 83, Lactococcus lastic ssp lactis odi 83, Saccharomyces cerevisae odi 83, and contains biomass of inactivated microorganisms mentioned above. To obtain healthful and dietary product pasteurized milk is cooled to 20-25°C, honey is added, ferment containing strains Lactobacillus rhamnosus odi 83, Lactococcus lastic ssp lactis odi 83, and Saccharomyces cerevisae odi 83 is introduced, fermentation is carried out; then obtained mixture is blended and sterilized; cooled again to 20-25°C, two strains: Lactobacillus rhamnosus odi 83 and Lactococcus lastic ssp lactis odi 83 is introduced, and fermentation is carried out again up to acidity of 85±15°T. After process finishing mixture is thoroughly agitated and dried at 35-40°C up to residue humidity. For treatment of infective and non-infective disorders claimed product in therapeutically effective amount is administered to patient in need of such treatment. 
     EFFECT: agent for treatment of wide range of diseases without contraindications. 
     4 cl, 5 tbl, 20 ex, 1 dwg