baber/WOPTO huggingface dataset:
Patent RU-2119450-C1 (RU)
Title: Method of processing tropical solid wood strains, for example, gazvarine to activated coals
Inventor: GLUKHAREV N F
IPC: C01B32/336
Filed: 1996-01-11
Granted: 1998-09-27
Abstract: FIELD: chemical technology. SUBSTANCE: method involves pyrolysis of wood of solid tropical strains. Pyrolysis is combined with solid residue activation. Noncompletely activated coal formed is subjected for small milling and additional activation of obtained noncompletely activated coal is carried out by steam. Terminating grinding the ready activated coal after additional activation is carried out. The combined pyrolysis, activation and grinding, additional activation and grinding are carried out at electrogrounding the processed mass initiated by potential at voltage 0.1-50 V. Gazvarine is used as a source of wood of solid tropical strains. Method ensures to obtain different sorts of activated coal at low ash content. EFFECT: improved method of processing, improved quality of the end product. 1 dwg, 1 tbl
Patent RU-2142748-C1 (RU)
Title: Method for approaching spinal cord
Inventor: KUSHKHABIEV V I
IPC: A61B17/56
Filed: 1996-01-30
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves longitudinally cutting cutanofascial layers to approach spinous processes tops. Dorsal muscles attachment sites are separated from the processes and stripped with broad chisel and brought aside exposing posterior spinal canal wall. The wall is dissected with longitudinal parallel incisions along the articulation processes line retaining articulation integrity. Arcs are dissected in oblique frontal plane. Posterior wall of the spinal canal mobilized in this way is transected transversely in the upper part or in the lower part creating U-shaped flap on limb. When indicated, it is transected in the middle part with two U-shaped flaps cut out. C- shaped section of the posterior wall of the spinal canal is accompanied by producing a flap on single broad limb. The flaps are brought aside and operation is carried out on spinal cord organs. Then the flaps are positioned on their original place and sutures are put. Arcs are fixed with perosseous sutures, or with bone nails to restore the posterior wall of the spinal canal without applying osteoplastic fixation and making the spinal canal wall immovable. EFFECT: avoided immovability of vertebral column segment. 4 dwg
Patent RU-2098508-C1 (RU)
Inventor: KUGUSHIN ALEKSANDR ALEKSANDROV
IPC: C22C37/10
Filed: 1996-02-20
Granted: 1997-12-10
Abstract: FIELD: ferrous metallurgy, in particular, compositions of deformable irons used in manufacture of pipes for oil pipelines by plastic hot and cold deformation. SUBSTANCE: cast iron contains, mas.%: carbon, 2.7-3.2; silicon, 1.0-2.5; nickel, 0.3-0.8; magnesium, 0,005-0.05; rare earth metals, 0.008-0.9; manganese, 0.05-0.14; aluminum, 0.005-0.02; calcium, 0.001-0.004; iron, the balance. EFFECT: higher quality and yield of pipes made from cast iron by plastic deformation of ingot; increased economic efficiency in manufacture of pipes of oil assortment by 75%. 2 tbl
Patent RU-2152636-C1 (RU)
Inventor: NOR RONALD SINKLER
IPC: G03G9/09
Filed: 1994-07-29
Granted: 2000-07-10
Abstract: FIELD: optics. SUBSTANCE: painted composition includes absorber of ultraviolet radiation, substance forming molecular inclusions and having structure with one cavity as minimum and dye changing its color irreversibly under ultraviolet radiation. Toner for electro-photographic process can carry mentioned painted composition and carrier. In general case ultraviolet radiation has wave length of 100-375 nm and presents noncoherent pulse ultraviolet radiation from discharge lamp with dielectric barrier. Dye and absorber of ultraviolet radiation can be related to substance forming molecular inclusions. In this case this dye can be encapsulated at least partially in cavity of substance forming molecular inclusions. Dye can be covalently tied up with absorber of ultraviolet radiation. Backing with applied pattern can be formed with the aid of painted composition. Absorber of ultraviolet radiation includes sensitizer selectively absorbing radiation and photographic initiator. EFFECT: provision for simple ecologically pure method of re-processing of paper for its multiple usage. 77 cl, 5 dwg, 6 tbl
Patent RU-2113595-C1 (RU)
Title: Steam turbine
Inventor: KOVALEV EVGENIJ PAVLOVICH
IPC: F01D11/02
Filed: 1996-03-22
Granted: 1998-06-20
Abstract: FIELD: thermal engineering. SUBSTANCE: steam turbine has multistage rotor 2 with disks 3 provided with releasing holes 4 and running blades 5. Turbine also has diaphragms 7 with nozzle blades 8 on rim forming nozzle ducts 11. Diaphragms are provided with labyrinth seals 9 in their central bores and ducts 12 communicating with nozzle ducts 11. Starting sections 13 of diaphragm central bores communicate with nozzle ducts 11 through ducts 12. EFFECT: improved economic efficiency of turbine. 1 dwg
Patent RU-2119008-C1 (RU)
Inventor: LUSHNIKOV V V
IPC: E02D27/26
Filed: 1996-04-18
Granted: 1998-09-20
Abstract: FIELD: construction engineering. SUBSTANCE: this method can be used in building of bases and foundations primarily on loose grounds and in compaction of bottom work face of cast-in-place piles. Method implies imbedding or sinking of lumpy rock material or harsh concrete mix into ground. Surface layer of local ground is spread in separate sections with intervals between them which are filled with mineral ground. This mineral ground is pressure-forced into loose ground. Intervals are filled up to level of surface layer with subsequent compaction of surface layer. Before spreading of surface layer, placed on layer of loose ground are flexible members with guide sections on their ends. After pressure-forcing of mineral ground, measured is length of ends of flexible members protruding above surface of sunken ground. This length of ends of flexible members is indicative of dimensions of imbedding zone. Application of aforesaid method creates conditions for formation of body of sunken ground having no definite geometric configuration. It also allows for control of dimensions of sunken body of imbedded ground and for increased depth of penetrating imbedded ground into loose ground. EFFECT: higher efficiency. 4 dwg
Patent RU-2137999-C1 (RU)
Title: Cleaning system for internal cleaning of liquid pipe line and its components
Inventor: MOSHE PEERI
IPC: F28G1/12
Filed: 1994-11-18
Granted: 1999-09-20
Abstract: FIELD: pipe line cleaning systems. SUBSTANCE: cleaning system includes set of balls 26 immersed in flow of liquid running through system, separating device 28 for separating balls from liquid after liquid supply pipe line 14. It also includes gathering device for gathering balls after separating device 28 in way of flow of liquid, reservoir 62 for keeping pressure liquid and compressor 64 for selective delivery of compressed air to reservoir 62. Compressed air is fed in such way that part of volume of pressure liquid flows through gathering device 60 for carrying part of balls 26 to supply them to point before pipe line 14 in way of flow of liquid. EFFECT: enhanced efficiency of cleaning internal surfaces of liquid pipe lines; simplified construction. 31 cl
Patent RU-2120772-C1 (RU)
Title: Agent possessing emulsifying and foaming properties
Inventor: IVANOVA O I
IPC: A23L29/10
Filed: 1996-10-09
Granted: 1998-10-27
Abstract: FIELD: food and cosmetic industries. SUBSTANCE: extract of aralia root with content of dry substances of 6.0-7.0% is used as an agent with foaming properties. These properties may be used when preparing food emulsions, pastes, and also for preparation of creams in cosmetic industry. EFFECT: higher efficiency.
Patent RU-2124191-C1 (RU)
Title: Method of diagnosing bearing rolling element and device for its embodiment
Inventor: PODMASTER EV K V
IPC: G01M136/04
Filed: 1996-10-14
Granted: 1998-12-27
Abstract: FIELD: measurement technology. SUBSTANCE: one of bearing races is rotated, bearing is loaded with radial load constant in value, and direction of radial load action is changed. In this case, value of integral parameter of relubrication intervals of every rolling element is measured, while aligning the direction of radial load action with center of rolling element being diagnosed. Quality of rolling element surface is estimated by deviation of integral parameter value measured for it. Device for embodiment above-mentioned method has electric voltage source which one pole is connected to bearing assembly shaft through pulse former and current collector, and other pole is connected to bearing outer race. Device also has counter connected to time selector output, reference-frequency generator, loading facility manufactured for kinematic coupling with bearing assembly shaft, as well as separator turn angle pickup, and univibrator. Loading control unit is introduced into device additionally. EFFECT: enhanced accuracy of diagnostics. 2 cl, 6 dwg
Patent RU-2088390-C1 (RU)
Inventor: YANICHKO SHTEFAN
IPC: B23K23/00
Filed: 1996-12-03
Granted: 1997-08-27
Abstract: FIELD: railway transport; welding of rails. SUBSTANCE: to carry out welding of rails by this method ends of rails are arranged at one level with welding gap left between end faces. Split mould is placed in zone of welding gap around rail ends and is sealed on rails. Reaction crucible filled with metered amount of aluminothermic compound is placed above mould. Prior to pouring molten metal into split mould, ends of rails and mould are heated to 1000 C and after poring, rails and mould are held until metal is solidified and weld is formed. In process of metal pouring welding gap is filled up with metal from bottom to top, with delivery of some molten metal to middle part of welding gap after filling of lower part of split mould. At the end of pouring additional heating of rail end heads and molten metal filled in mould is carried out to temperature not lower than 800 C by delivering last portion of molten metal into space above heads of rail ends. After solidification of molten metal feed head of weld is removed from head of welded rail. EFFECT: improved quality of welded rail. 4 cl, 4 dwg
Patent RU-2134982-C1 (RU)
Title: Milk preservation method
Inventor: SEMENOV B N
IPC: A23C3/04
Filed: 1996-12-24
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing preservative - liquid nitrogen; mixing milk during its natural bubbling. Liquid nitrogen is supplied into lower part of milk vessel in an amount of 1.0-10% by weight of milk. Amount of supplied liquid nitrogen is increased with decrease in hermetical sealing of vessel. Method allows bactericide activity of newly obtained milk as well as of milk stored for short period of time and retention of milk quality to be increased by 2-4 times. EFFECT: increased efficiency and improved quality of milk. 2 tbl, 2 ex
Patent RU-2124129-C1 (RU)
Inventor: POPOV-TOLMACHEV B N
IPC: E21D20/02
Filed: 1997-05-22
Granted: 1998-12-27
Abstract: FIELD: mining industry. SUBSTANCE: injection device is intended for injecting consolidating solution into mass of rock materials for its strengthening. Injection device has vessels containing components of consolidating solution, pipelines, mixer, hermetic sealing unit, and multiple-piston pump with frame and hydraulic cylinders which are pivotally connected to frame and are rigidly connected to each other by means of cross-member. Hydraulic cylinders are provided with individual crank mechanisms of pump drive, and with levers having cranks which are interlocked by means of common shaft. Cross-member is connected with regulator of capacity of hydraulic cylinders through their synchronous turning. Aforesaid embodiment widens field of application of injection device because it allows for injecting components of consolidating solution of any kind and in required proportions. EFFECT: higher efficiency.
Patent RU-2138692-C1 (RU)
Title: Centrifugal compressor (versions) and method of regulation of centrifugal compressor
Inventor: BRAZ DZHUST DZH
IPC: F04D27/02
Filed: 1997-06-05
Granted: 1999-09-27
Abstract: FIELD: centrifugal compressors. SUBSTANCE: centrifugal compressor includes impeller 12 mounted for rotation around central axis and diffuser 26 used for directing the compressed fluid medium to collecting chamber 29. Located after cover disk 28 of impeller is increased pressure chamber 42; set of straightening passages 45 located around impeller 12 are used for communication of collecting chamber 29 with increased pressure chamber 42. Besides that, compressor has set of passages which are used for introducing fluid medium contained in chamber 42 in adjustable modes into escaping from zone of upper tips of impeller blades, thus making it possible to admit fluid medium into outgoing flow without impacts at minimum losses of energy. To maintain constant total rate of flow through diffuser 26 in modes with different loads, adjustable control device 62 controls the flow running through straightening passages. EFFECT: enhanced operational efficiency in wide range of modes. 21 cl, 7 dwg
Patent RU-2124636-C1 (RU)
Title: Method for preservation of earth surface at underground mining of coal
Inventor: MASHKOVTSEV I L
IPC: E21C41/18
Filed: 1997-06-30
Granted: 1999-01-10
Abstract: FIELD: mining industry. SUBSTANCE: this also relates to environment control. According to method, bore-holes are drilled from ground surface at angle which is equal to angle of displacement of underlying rock materials and over length of 10-20 m. Drilled bore-holes are located in staggered order at distance from each other which is equal to dimension of zone of active shifting of earth surface. After that, underlying rock materials are stabilized by injecting appropriate solution into drilled bore-holes. Application of aforesaid method reduces lowering of earth surface and ensures preservation of its soil together with saving ground surface structures. EFFECT: higher efficiency. 2 dwg
Patent RU-2145481-C1 (RU)
Inventor: DZHEJMS DAJSON
IPC: B04C5/26
Filed: 1995-12-27
Granted: 2000-02-20
Abstract: FIELD: equipment for removal of dust and other contaminants from air flow. SUBSTANCE: housing has perforated portion with rim extending from lower edge of this portion. Rim has part with parallel sides and inclined remote end. Step is extending radially from part with parallel sides and positioned adjacent to its proximate end. Such construction of housing allows amounts of small particle dust passing through perforation to be reduced and, thus, obstruction of perforations with dust particles to be minimized. Step facilitates sealing between rim and lower edge of perforated portion. EFFECT: increased efficiency by improved operating characteristics and simplified construction. 11 cl, 5 dwg
Patent RU-2142277-C1 (RU)
Title: Способ лечения рака молочной железы iv клинической группы
Inventor: VASIL EV M I
IPC: A61K31/66
Filed: 1997-08-01
Granted: 1999-12-10
Abstract: Изобретение относится к медицине, а именно к онкологии. Предложено вводить циклофосфан в плевральную полость один раз в 7, или 10, или 14 дней индивидуально в оптимально переносимой дозировке 200-400 мг в течение 6-17 месяцев и более до полной стабилизации процесса. Способ позволяет увеличить продолжительность жизни у инкурабельных больных раком молочной железы с метастазами в лимфатические узлы и другие органы.
Patent RU-2145703-C1 (RU)
Title: Pressure converter with brought-out leak-tight diaphragm and correction circuit and process measuring pressure
Inventor: GETSHOU ROBERT A
IPC: G01L19/04
Filed: 1995-02-28
Granted: 2000-02-20
Abstract: FIELD: pressure converters. SUBSTANCE: invention refers to pressure converters fitted with brought-out diaphragms to measure pressure in tested medium ( in medium of process ). Pressure converter includes pressure transducer placed in case. Brought- out diaphragm is connected with pressure transducer by means of capillary tube filled with liquid. Diaphragm is displaced along vertical relative to case of converter. Converter incorporates electron circuits that form its output signal as function of pressure signal and correct output signal of converter depending on relative vertical displacement of brought-out diaphragm. EFFECT: increased measurement precision thanks to correction of temperature effect of systems of brought-out diaphragm under occasions specific for each individual plant. 11 cl, 11 dwg
Patent RU-2130873-C1 (RU)
Title: Method of rescue of helicopter
Inventor: TALANOV B P
IPC: B64D17/78
Filed: 1997-10-30
Granted: 1999-05-27
Abstract: FIELD: aviation. SUBSTANCE: descent of helicopter is effected by means of parachute deployed by rocket. First, helicopter is turned upside down so that its rotor is in down position and rocket is brought upward breaking coupling between parachute and rocket at tension of parachute lines. Turning the helicopter is effected due to additional rockets on sides of helicopter at different directions of exhaust of fuel combustible products. Firing of parachute rocket is performed by signal from pendulum-type gravitational sensor with damper. As a result, blades cannot be caught by lines of parachute during descent, thus excluding impact loads in landing. EFFECT: enhanced efficiency and reliability. 3 cl
Patent RU-2149612-C1 (RU)
Title: Method for extracting cataract with artificial eye lens implantation
Inventor: FEDOROV S N
IPC: A61F9/007
Filed: 1997-11-25
Granted: 2000-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing circle-shaped polymer film into the anterior eye chamber. The film is used when there is at least one oval cut on its edge. Phacoemulsifier end piece is introduced through the cut. EFFECT: reliable protection of endothelial layer.-
Patent RU-2142535-C1 (RU)
Title: Method for trenchless laying of subsurface service line
Inventor: DOBROSEL SKIJ P V
IPC: E02F5/18
Filed: 1997-12-16
Granted: 1999-12-10
Abstract: FIELD: construction engineering. SUBSTANCE: according to method, initially pipe is driven into ground mass with front end of pipe being open. Then, ground is removed from internal space of pipe. Laying of subsurface service line is effected by successive driving of several pipes. Each subsequent pipe is located inside another pipe of larger diameter already driven into ground. This operation is carried out after removing ground from larger diameter pipe. External diameter of each subsequent pipe driven into ground is equal to not more than 0.93 of internal diameter of corresponding pipe of larger diameter. Application of aforesaid method allows for trenchless laying of subsurface service lines of larger length. EFFECT: higher efficiency. 7 cl, 6 dwg
Patent RU-2118026-C1 (RU)
Title: Electrodynamic spark plug
Inventor: KARIMOV R KH
IPC: H01T13/54
Filed: 1997-12-30
Granted: 1998-08-20
Abstract: FIELD: engine manufacture; devices for igniting fuel mixture in internal- combustion engines. SUBSTANCE: spark plug has body, insulator, central plate, and ground plate with nozzle part whose surface is coated with erosion-resistant material. Inner space of body is cylindrical or conical turning into critical section of spark-plug nozzle part; diameter and length of this critical section are chosen between 0.22 and 0.91 and between 0.12 and 0.49, of maximum diameter of inner space of body, respectively; nozzle part is built integral with body; bottom part of central plate is of cylindrical or mushroom shape; the latter has cylindrical or rounded-off conical head placed with its base on insulator edge; diameter and height of cylindrical bottom part as well as diameter of base and height of mushroom-shaped head at bottom part of central plate are chosen depending on volume of inner space of spark-plug body and may be 0.19-0.98 and 0.26-2.27 of maximum diameter of inner space of spark-plug body, respectively; body is joined to insulator through plastic metal gaskets. EFFECT: improved speed and reliability of mixture ignition and reduced toxicity of exhaust gases. 4 cl, 4 dwg
Patent RU-2138820-C1 (RU)
Inventor: TARAN I M
IPC: G01N33/68
Filed: 1998-05-18
Granted: 1999-09-27
Abstract: Способ может быть использован в медицине, а именно при изучении индивидуальных белков бактериальных клеток. Способ включает электрофорез пробы в ДСН-ПААГе в восстановленных условиях и сопоставление полученной протеинограммы со стандартной протеинограммой белков с известными молекулярными массами, в качестве которой используется протеинограмма коммерческой сухой живой вакцины штамма ЕВ чумного микроба в логарифмической фазе роста. Определение молекулярных масс ведется по калибровочной шкале стандарта исходя из конституитивности индивидуальных белков в протеинограммах штамма ЕВ чумного микроба. Способ расширяет информативность биофизических и биологических исследований молекулярных масс индивидуальных белков бактериальных клеток. 1 ил.
Patent RU-2146766-C1 (RU)
Title: System of blades cooled by means of spiral guide surface, cascade collision and system with bridges in double shell
Inventor: IV MORIS BELLI
IPC: F01D9/02
Filed: 1998-06-25
Granted: 2000-03-20
Abstract: FIELD: mechanical engineering; turbines; cooled turbine blades. SUBSTANCE: inner space of proposed blade is divided into three spaces 11, 12, 13 by two radial partitions 9.10. Front space 11 in direction of flow has part with screw guide surface 30 and is supplied with cooling air in root part of this blade 3 through inlet hole 22. Middle space 12 is also supplied with cooling air in root part of blade 3 and is provided with perforated housing divided into compartments. Cooling air is removed from each compartment through collision holes and it passes into following compartment through special slots. Finally air is directed into hot gas flow of this turbine through hole in blade head. Side walls of blade opposite to rear space 13 in direction of flow have double shell with bridges. Cooling air passes through these double shells and then centripetally passes into front part 15 of rear space 13 in direction of flow and then gets into rear part 16 of rear space 13 in direction of flow for subsequent discharge through slots 19 made in rear edge 6 of this blade. Third radial partition 14 divides rear space 13 in direction of flow into two parts 15 and 15. EFFECT: reduced consumption of air for blade cooling, increased efficiency of turbine. 7 cl, 14 dwg
Patent RU-2132755-C1 (RU)
Title: Method and apparatus for separating bulk materials
Inventor: JAMPILOV S S
IPC: B07B4/02
Filed: 1998-07-28
Granted: 1999-07-10
Abstract: FIELD: agriculture and other branches of industry. SUBSTANCE: method involves periodically feeding basic material and horizontal air flow; collecting separation products. Basic material is supplied earlier than air flow by time interval equal to time during which basic material particles fall onto zone where basic material is blown with air flow. Apparatus has charging hopper and device for supplying air flow in horizontal plane. Device is mounted under charging hopper in fluid communication with fan. Vertical perforated plate positioned between fan and mentioned device is provided with drive for effectuating vibrational motions. Separation product receivers have partition walls. Air supply device has pack of horizontal nozzles. Partition walls of separation product receivers are curved so as to define horizontal pack in front of nozzles. EFFECT: increased efficiency in separating various materials and simplified construction. 3 cl, 2 dwg