baber/WOPTO huggingface dataset:
Patent RU-2087617-C1 (RU)
Title: Method for construction of cast-in-place pile
Inventor: DZHANTIMIROV KHRISTOFOR A
IPC: E02D5/34
Filed: 1994-05-12
Granted: 1997-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: well is formed before lowering of emitter of diameter equal to 1.0-1.5 of diameter of emitter and of depth smaller than length of pile body by value of bottom-hole compaction value. Well is filled with working fluid, immersed in fluid is emitter attached to tubular rod together with reinforcement framework fastened to emitter with possibility of detachment. Sinking of emitter is effected with retention of working fluid level not below upper part of emitter. Then compaction of well earth walls is effected by discharges in working fluid. Hardening material is delivered into space above emitter, and at extraction of emitter, discharges are performed in hardening material with activation of binding agent and compaction of hardening material in contact zone "pile-earth". EFFECT: high efficiency. 4 cl, 4 dwg
Patent RU-2093626-C1 (RU)
Title: Three-dimensional nonwoven material
Inventor: DMITRIEV VIKTOR V
IPC: D04H1/22
Filed: 1994-07-04
Granted: 1997-10-20
Abstract: FIELD: textile industry, in particular, production of material, which may be used as heat-insulating layer in street garment and sleeping-bags. SUBSTANCE: material has canvas made from mixture of filaments used in the ratio of 20: 1-1: 2. Surface-active cation-active substance of formula:   is applied to filament I in an amount of 0.01-1.0% of weight of filament I, and nonionogenic surface-active substance of formula:   is applied to filament II in an amount of 0.01-1.0% of weight of filament II. Filaments are interconnected by latex binder used in an amount of 10-35% of weight of material. Synthetic filament of any kind may be used as filament I and wool or fluff may be used as filament II. EFFECT: improved heat-insulating properties of material, low residual deformation upon compression providing stable thermophysical properties of material during usage and maintaining predetermined space between filaments and, as a result, increased volume of material. 4 tbl
Patent RU-2096636-C1 (RU)
Title: Device for protection of atmosphere against exhaust gases of engine
Inventor: RYCHKOV VLADISLAV A
IPC: F02B47/10
Filed: 1994-07-27
Granted: 1997-11-20
Abstract: FIELD: manufacture of engines; protection of atmosphere against exhaust gases. SUBSTANCE: during operation of engine, exhaust gases are cleaned of CO 2  due to chemical reaction between gases and drops of alkali NaOH (KOH) in inner volume of filter-mixer. Then gases are freed of alkali entrapped by flow in separator and exhaust gases cleaned of CO 2  and alkali enter the engine. Oxygen added to gas flow before engine is obtained due to chemical reaction between peroxide of alkali metal, for example and water. Peroxide of alkali metal is stored in reactor bin. Gas check sensors and components of automatic control system ensure required amount of oxygen in gas fed to engine cylinder. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2074578-C1 (RU)
Title: Способ подготовки короткого льняного волокна к прядению
IPC: D01B1/10
Filed: 1994-10-06
Granted: 1997-02-27
Abstract: 1. Способ подготовки короткого льняного волокна к прядению путем очистки волокон от насыпной костры трясением и предварительного отделения закрепленной на волокне костры трепанием, отличающийся тем, что в процессе трепания волокна расщепляют до элементарных волокон с одновременным окончательным удалением костры и других примесей.2. Способ по п.1, отличающийся тем, что расщепление волокон до элементарных волокон осуществляют игольчатыми планками трехбильных трепал.3. Способ по п.1, отличающийся тем, что удаление костры, закрепленной на элементарных волокнах, производят пневматическим отсосом с помощью вентилятора.
Patent RU-2100829-C1 (RU)
Title: Process of search for oil products in ground
Inventor: NIZAMOV ALEKSANDR ZH
IPC: G01V9/00
Filed: 1995-03-06
Granted: 1997-12-27
Abstract: FIELD: ecological studies while looking for leakages and zones of pollution of ground and water-bearing layers by products of oil refining. SUBSTANCE: seismic prospecting, gas chemical survey are conducted and electric prospecting of lower layers of ground up to 10.0-150.0 m is executed to increase accuracy of search for paths of migration of oil products in ground in addition. Positions of ground softening zones are exposed while determining structural peculiarities. In this case judgement on presence of oil products within bounds of ground softening zones is worked out for upper layers up to 10.0 m by relationship of concentrations of light and heavy hydrocarbons on basis of results of gas geochemical survey and for lower layers - by comparison of conductances measured on basis of results of electric prospecting with calculated ones. EFFECT: enhanced authenticity of process. 4 dwg
Patent RU-2110781-C1 (RU)
Title: Method of forecasting of mechanical condition of intershaft antifriction bearing in twin-shaft turbomachine
Inventor: KUZMENKO M L
IPC: G01M13/04
Filed: 1995-03-14
Granted: 1998-05-10
Abstract: FIELD: vibroacoustic diagnostics of turbomachines. SUBSTANCE: vibration transducer is positioned in hollow of internal shaft of rotor, in its upper part, in intershaft bearing zone. When measuring the spectrum of vibration signals and determining the resonant frequencies, internal shaft of rotor is secured rigidly to turbomachine frame in circular direction, external shaft of rotor is rotated up to preset rotational frequencies. After external shaft of rotor is stopped measurements are repeated in two and more circular positions of internal shaft relative to vibration transducer. Residual service life of bearing is estimated by view of vibration signal spectrum. EFFECT: higher accuracy of forecasting, reliable interference-suppression due to maximum approaching of vibration transducer to bearing attachment point. 8 dwg
Patent RU-2099359-C1 (RU)
Title: Method for production of cis-1,4-diene rubber
Inventor: ZABORISTOV VALERIJ N
IPC: C08F136/06
Filed: 1995-03-29
Granted: 1997-12-20
Abstract: FIELD: production of synthetic rubber. SUBSTANCE: production of butadiene or isoprene-butadiene rubber is carried out by polymerization of monomers which takes place in the medium of aromatic solvent in the presence of Ziegler-Natte catalyst. Compound on the base of rare-earth elements is used as said catalyst. Polymerization is followed by stopping the process, then washing, degassification and dehydration of rubber are carried out. After finishing of polymerization process or at further stages of the process o, o-bis-ester of p-quinone dioxime and 2,4,6-tri-tert-butyl phenol are added into polymerizate, their quantity being 0.01-1.0 mass % as calculated for monomer quantity. EFFECT: improved efficiency of the method. 2 cl, 2 tbl
Patent RU-2093713-C1 (RU)
Title: Siphon
Inventor: MOSHKONOV VADIM V
IPC: F04F10/02
Filed: 1995-08-03
Granted: 1997-10-20
Abstract: FIELD: devices for transfer of liquid by gravity from upper reservoir to lower one. SUBSTANCE: rising branch of siphon hose is fitted with valve whose body is rectangular in cross section and shut-off member made in form of damper swinging on axle which is shifted relative to axis of body to one of its walls and is provided with limiting stop directed to the same wall. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2111760-C1 (RU)
Title: Drug showing wound-healing, antiburning and antiinflammatory effect
Inventor: RADBIL B A
IPC: A61P17/02
Filed: 1995-08-15
Granted: 1998-05-27
Abstract: FIELD: medicine. SUBSTANCE: preparation has, wt.-%: neutral fir resin 9-11; emulsifier T-2 9-11, and refined water - the rest. Proposed preparation exceeds sea buckthorn oil and synthomycin liniment by therapeutic activity. Preparation is used for treatment suppurative infected and burning wounds. EFFECT: enhanced effectiveness of preparation. 1 tbl
Patent RU-2098777-C1 (RU)
Title: Microprocessor vibration meter
Inventor: ANTONYANTS BORIS V
IPC: G01H11/00
Filed: 1995-09-29
Granted: 1997-12-10
Abstract: FIELD: vibration measurement, test and diagnostics of rotor equipment. SUBSTANCE: microprocessor vibration meter carries out autocalibration, measurement of vibration displacement is realized in unit of signal norming which also performs measurement of vibration velocity or vibration acceleration and measurement of high-frequency impact momenta. Control unit of vibration meter determines diagnostic parameter of state of mechanism as ratio of peak value of vibration signal to its root- mean-square value. EFFECT: increased functional reliability and efficiency of microprocessor vibration meter. 1 dwg
Patent RU-2099607-C1 (RU)
Inventor: DMITRENKO ANATOLIJ IVANOVICH
IPC: F04D13/04
Filed: 1995-10-25
Granted: 1997-12-20
Abstract: FIELD: manufacture of pumps; rotors of turbopump units of liquid propellant rocket engines. SUBSTANCE: centering surface which is in contact with bearing surface of shaft is made in first-stage impeller on side of inlet and in last-stage impeller on side opposite to impeller inlet. On section between bearing surfaces of shaft, impellers are mounted at radial clearance "б" relative to shaft which exceeds maximum amount of shaft sagging. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2099063-C1 (RU)
Title: Method for producing organospecific homeopathic preparation intended to lower tolerance to alcohol
Inventor: ZINOVEV YURIJ V
IPC: A61K35/12
Filed: 1995-10-31
Granted: 1997-12-20
Abstract: FIELD: medicine; narcology. SUBSTANCE: proposed method resides in administering physiological solution intraperitoneally to six- or seven-months-old rats in dose of 20 ml for 14 days at one and same hours. Next ascitis fluid is recovered 1 h after last administration. this fluid must contain at least 60% monocytary- macrophagal elements. Fluid thus-recovered is kept at 4 C for 1 h, followed by mixing with ethanol in ratio 1-2 : 3, respectively. Solution thus-obtained is used to produce diluted homeopathic preparations from C19 up to C40. EFFECT: useful invention in combatting alcoholism. 5 cl
Patent RU-2137255-C1 (RU)
Inventor: MANFRED FOGEL
IPC: H01L25/07
Filed: 1995-05-10
Granted: 1999-09-10
Abstract: FIELD: ignition-voltage distributors of internal-combustion engines using static high-voltage distribution. SUBSTANCE: diode has chain of chips with polarity-reversing diodes manufactured by using planar technology; polymeric layer with depression in vicinity of cathode lead is provided between separate chips on their upper side; chips are mechanically and electrically interconnected by means of conducting adhesive. EFFECT: reduced area of chips, improved mechanical strength; preventing unwanted turning-on of diodes. 9 cl, 4 dwg
Patent RU-2116679-C1 (RU)
Inventor: PETER RAU
IPC: G21C3/334
Filed: 1994-04-14
Granted: 1998-07-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: fuel element has retaining plate 5 with inlet 10 passing retaining rod 8a, 8b whose stop tip 11a, 11b abuts against inner surface of retaining plate 5. Locking plate 9 placed on external side of retaining plate 5 serves as a guide for safety sleeve '16a, 16b that moves in its longitudinal direction and is arranged coaxially relative to retaining rod 8a, 8b. This safety sleeve 16a, 16b is free to pierce thrust washer 15 placed above locking plate 9; compression spring 7a, 17b rests on safety sleeve 16a, 16b and thrust washer 15. It is pre-stressed by means of bracing bolt 14 which is secured on retaining plate 5, acts on thrust washer 15, and easily pierces it. Compression spring 17a, 17b presses one end of tongue to provide force closure between retaining plate 5 and retaining rod 8a, 8b in inlet 10 of retaining plate 5 between the latter and retaining rod 8a, 8b. EFFECT: facilitated handling of irradiated fuel element during its removal and recharging; more compact design of its can. 11 cl, 5 dwg
Patent RU-2124679-C1 (RU)
Title: Gas-type water heater
Inventor: KIRILENKO V N
IPC: F24H1/10
Filed: 1996-03-06
Granted: 1999-01-10
Abstract: FIELD: heat-power engineering; heating systems and hot water supply systems in home and industries. SUBSTANCE: radiation water heating surface is replaced by direct radiation heating of water surface by radiant panel burners arranged above heated water receiver. EFFECT: reduced usage of metal; simplified construction; enhanced operational reliability. 1 dwg
Patent RU-2122321-C1 (RU)
Title: Method of treating biological prosthetic means for cardiovascular surgery
Inventor: ZHURAVLEVA I JU
IPC: A61L33/00
Filed: 1996-03-06
Granted: 1998-11-27
Abstract: FIELD: cardiovascular surgery. SUBSTANCE: native tissue from freshly slaughtered animals is treated with mixture of epoxy compounds at temperature from 4 to 45 C for 2 to 21 days and then with solution of heparin with concentration 75 unit/ml at 20-45 C for 2 to 16 hr, after which tissue is ethylated with 70% aqueous ethanol. EFFECT: increased tromb resistance of tissue and suppressed calcification. 4 cl, 1 tbl, 2 ex
Patent RU-2096240-C1 (RU)
Title: High-speed vessel
Inventor: BAGANIN ALEKSEJ A
IPC: B63B1/18
Filed: 1996-03-25
Granted: 1997-11-20
Abstract: FIELD: shipbuilding; design of high-speed ships running in transient and planing which are provided with fore or aft automatically controlled interceptors. SUBSTANCE: high-speed vessel has hull with transom and transom plate; hull is provided with aft automatically controlled interceptors. Transom plate is mounted on transom above bottom forming planing step. Interceptors are mounted under transom plate for extension from under trailing edge of planing step by turning relative to axes parallel to trailing edge of planing step and are secured on transom plate from below in area of its trailing edge. Height of planing step is no less than that of interceptor. EFFECT: enhanced reliability. 5 dwg
Patent RU-2116936-C1 (RU)
Inventor: SHVEDOV VLADIMIR TARASOVICH
IPC: B64C23/06
Filed: 1996-05-24
Granted: 1998-08-10
Abstract: FIELD: aviation; construction of lifting surfaces. SUBSTANCE: intake devices made in form of intake doors and holes are provided in surface of nacelle. Intake devices take part of incoming flow and direct it inside nacelle at tangential component of velocity vector for creation of vortex flow directed towards trailing edge. EFFECT: enhanced lifting ability and aerodynamic efficiency of surfaces. 3 dwg
Patent RU-2104801-C1 (RU)
Title: Centrifugal separator
Inventor: SESLAVINSKIJ IGOR ALEKSEEVICH
IPC: B04B11/02
Filed: 1996-06-21
Granted: 1998-02-20
Abstract: FIELD: equipment for centrifugal separation of liquid mixtures, food and some other industries. SUBSTANCE: centrifugal separator includes drum put vertically on shaft and composed of base with unloading slits, cover arranged inside plate holder with package of plates and cylindrical piston. Separator is fitted with hydraulic aid to move piston downwards and to open unloading slits and with aid to move it upwards and to shut slits. Inner surface of piston has recesses. Aid to move piston upwards and to shut unloading slits has blind holes which house pushers mounted for reciprocating motion under action of centrifugal force. Each pusher has bevel for contact with surface of recess and for formation of wedge joint. EFFECT: increased functional efficiency. 5 dwg
Patent RU-2098734-C1 (RU)
Inventor: EFIMOCHKIN GENNADIJ I
IPC: F28G1/12
Filed: 1996-07-08
Granted: 1997-12-10
Abstract: FIELD: cleaning condensers of steam turbines and other heat exchangers in various industries. SUBSTANCE: device has housing in the form of regular cylinder with closed ends and ball charging and discharging pipes, water-ball mixture inlet and outlet and air suction pipes. Housing accommodates swivel screen arranged along its axis as well as transverse gauze partition placed at one of its ends to form, together with mentioned end and part of cylinder between them, compartment for rejection worn-out balls. Swivel screen is mounted within remaining part of cylinder; warn-out balls collector is placed under mentioned compartment and communicates with it; air suction pipe is placed within the warn-out balls collector. EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2107175-C1 (RU)
Title: Internal combustion engine running-in and test stand
Inventor: MOKSHIN V V
IPC: G01M15/04
Filed: 1996-07-04
Granted: 1998-03-20
Abstract: FIELD: mechanical engineering; running-in and testing of new and repaired internal combustion engines and other mechanisms, such as gearboxes, driving axles of vehicles. SUBSTANCE: stand has base. loading and coupling devices. Longitudinal guides are secured on base. Frame made in form of independent beams is installed on longitudinal guides. Beams are installed for displacement along longitudinal guides and cab be fixed relative to guides. Cross guides secured on beams carry pillars installed for displacement and fixing on beams. Cradles for engine are secured on pillars for displacement in vertical and fixing in required position. EFFECT: enlarged operating capabilities of stand. 3 cl, 4 dwg
Patent RU-2104804-C1 (RU)
Title: Nozzle to generate cutting jet of liquid
Inventor: STEPANOV JU S
IPC: B26F1/26
Filed: 1996-07-31
Granted: 1998-02-20
Abstract: FIELD: separation of nonmetal sheet materials. SUBSTANCE: nozzle has union with spherical butt and axial conduit to feed liquid. Union carries holder bearing bushing that embraces insert with conical inlet part. Bushing borders with its butt on spherical butt of union placed with clearance relative to butt of insert. Nozzle is provided with conical heating insert separated from bushing and holder by heat insulation material. Insert is mounted uniaxially to bushing flush with holder. EFFECT: proposed nozzle provides for increased cutting properties of jet while it works under lower pressures of liquid. 1 dwg
Patent RU-2126113-C1 (RU)
Inventor: PUZYREV E M
IPC: F23B80/00
Filed: 1996-07-31
Granted: 1999-02-10
Abstract: FIELD: combustion of solid fuel, primarily wood residue and peat. SUBSTANCE: unit has vertical prismatic combustion chamber with constrictor in the form of gas vent, tangential overgrate-blast nozzles, chute grate, and afterburning grate. Furnace gas circulating channels arranged under chute grate have their inlet and outlet ports connected through chute grate to combustion chamber. EFFECT: improved economic efficiency and simplified design of unit. 3 cl, 2 dwg
Patent RU-2143522-C1 (RU)
Inventor: GRIGOR EV A V
IPC: E02F3/40
Filed: 1996-09-30
Granted: 1999-12-27
Abstract: Погрузочное оборудование содержит стержневую систему, прикрепленную к ней нижнюю челюсть, шарнирно прикрепленную к ней верхнюю челюсть с механизмом управления. Верхняя и нижняя челюсти выполнены из двух частей, установленных с возможностью фиксации на направляющих, выполненных на стержневой системе погрузчика. Каждая пара челюстей соединена между собой и соединена своим механизмом управления в виде гидроцилиндра. Это обеспечивает захват различных по длине и по диаметру предметов с одинаковым усилием. 2 ил.
Patent RU-2122927-C1 (RU)
Title: Burner for gas-shield arc welding
Inventor: SLOBODJANIK I P
IPC: B23K9/16
Filed: 1996-11-06
Granted: 1998-12-10
Abstract: FIELD: electric arc gas-shield welding by consumable and non-consumable electrodes in different industry branches for joining metallic materials. SUBSTANCE: electric current supply pipe is mounted in body of burner. Nozzle includes annular ducts for feeding shield gas. Unit for swirling flow of shield gas is arranged in outer annular duct and it is in the form of oriented horizontal disc mounted in annular chamber and closely clamped between flanges for defining upper space joined with outer annular duct opened to electrode and welding bath. In peripheral portion of guiding disc there are arched slits turned downwards by their convex portions and having axes tangentially directed to the same side. Flow of shield gas is regularly swirled around electrode and welding bath, and simultaneously inert shield gas is fed to center directly on electrode for preventing air suction into said zone. EFFECT: significantly decreased consumption of shield gas, enhanced stability of local gas shield against outer disturbance. 7 dwg
Patent RU-2112034-C1 (RU)
Title: Strain bifidobacterium infantis 73-15 used for preparing bifidum-containing bacterial preparations and products of curative-dietetic nutrition
Inventor: LJANNAJA A M
IPC: C12N1/20
Filed: 1996-12-26
Granted: 1998-05-27
Abstract: FIELD: microbiology, food industry. SUBSTANCE: strain Bifidobacterium infantis 73-15 is isolated from intestine of health infant. Strain B. infantis 73-15 multiplicates actively on nutrient media of different composition, accumulates industrial biomass to 16-24 h culturing at content of microbial cells lg 8/1 ml. Strain ferments milk to 24 h culturing and forms clot of good taste and organoleptic properties. Strain produces acids and shows antagonistic activity with respect to pathogenic and opportunistic microorganisms. Strain is resistant to some antibacterial agents. EFFECT: strain indicated above. 3 tbl
Patent RU-2097546-C1 (RU)
Title: Method of intensifying oil production
Inventor: SIZONENKO OLGA NIKOLAEVNA
IPC: E21B43/26
Filed: 1997-02-17
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: reagent, in particular, aqueous solution of multifunctional surfactant composition, is pumped in into borehole. Bottom zone is subjected to pulse treatment all over the depth of bed using electric discharges in reagent medium while continuously displacing electric- discharge machine in upward direction. Treatment consists in at least three identical successive cycles in on-off mode. Pulse frequency and velocity of discharge machine displacement are chosen in dependence on actual porosity of drilled bed and taking into consideration, preliminarily found on core material, empirical relationship between number of electric discharge pulses per 1 m of bed and mineral porosity. Pause time in each cycle is accepted to be at least 30 min. Such system treatment of bed allows considerably increasing depth of bed stimulation so restoring and, in some cases, improving collector property of bed. EFFECT: intensified oil production. 1 dwg
Patent RU-2133723-C1 (RU)
Title: Method for manufacture of covering plates with light-reflective surface
Inventor: BIKBAU M JA
IPC: C04B40/00
Filed: 1997-03-19
Granted: 1999-07-27
Abstract: FIELD: construction material industry, in particular, production of decorative and covering plates. SUBSTANCE: method involves preparing basic material mixture by mixing mineral binder, small-size filler, mineral filler - quartz sand, coloring agent, plasticizing additive and water; providing casting molding and hardening of articles. Portland cement is used as mineral binder. Basic mixture is obtained by mixing portland cement with plasticizing additive and covering agent in ball mill for 15-25 min till S(specific) reaches 5,500-6,000 g/sq cm, with following introducing of small-size filler, such as quartz sand, mineral filler and water. Articles are formed by pouring basic material mixture onto matrix with flexibility of at least 5-7 deg relative to matrix plane. Matrix is defined by prisms disposed with their bases in horizontal plane on hexagon perimeter, each prism having base made in the form of scalene triangle. Height of each prism is a/2   3, where a is prism base side length, or each prism has square base. Two sides are made in the form of isosceles triangles with height of a/2, where a is prism base side length, and two other opposite sides define trapezium whose second base is 1/2a. Prism distribution density is at least 10-15 per 1 sq cm. Method allows covering plates with increased light reflectivity in incident rays of vehicles to be produced. EFFECT: increased efficiency and strength, improved weatherability, frost resistance and increased service life.