baber/WOPTO huggingface dataset:
Patent RU-2109935-C1 (RU)
Title: Method for hydraulic fracturing of bed
Inventor: SONICH V P
IPC: E21B43/26
Filed: 1995-10-04
Granted: 1998-04-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is intended for preventing overflow of liquid in casing clearance. According to method, hydraulic fracturing of bed is effected by injecting fracturing liquid into bed. Injected initially is liquid with sedimentation additives. Used in function of this liquid is stabilized clayey water-oil suspension which is injected in amount sufficient for clogging fissures and restoring tightness of cement stone in hole clearance. Injection pressure is up to 0.9 of design pressure of bed fracturing. Amount of liquid with sedimentation additives corresponds to volume of fissures of untightness beyond casing string. Injection is carried out during period of time which is sufficient for penetration of liquid into aforesaid fissures. EFFECT: higher efficiency. 2 cl
Patent RU-2121352-C1 (RU)
Inventor: KOROT KO G G
IPC: A61K36/064
Filed: 1995-10-18
Granted: 1998-11-10
Abstract: Изобретение относится к медицине и может быть использовано для выведения хлорорганических пестицидов из организма. Для этого орально вводят сорбент, представляющий собой дезинтегрированные дрожжи-сахаромицеты, имеющие отрицательный поверхностный потенциал 12-40 мВ, в дозе 4,5-6,0 г в сутки. Способ эффективен в отношении стойких хлорорганических пестицидов и их метаболитов, активирует деятельность ферментов и иммунной системы. 5 з.п.ф-лы, 2 табл.
Patent RU-2098703-C1 (RU)
Title: Built-up gear wheel
Inventor: CHUVASHEV VIKTOR ANATOLEVICH
IPC: F16H55/17
Filed: 1995-10-24
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: built-up gear wheel includes toothed disks of parallel runs of gear train fastened together at faces forming single gear wheel. Modules of disk engagement are different. Radii of pitch circles of toothed disks and radius of pitch circle of built-up hear wheel are equal. Toothed rims of disks with larger modules have larger width. Toothed disks are fastened together by means of clamping rods parallel to axis of wheel. One rod is used for aligning relative position of toothed rims of disks. Rods are passed through entire thickness of disks. Disks have individual module for each run of gear train. They are engageable with disks of the same module and of the same run of gear train of other built- up wheel forming pair of gears. EFFECT: enhanced reliability. 4 cl, 5 dwg
Patent RU-2083491-C1 (RU)
Title: Method of preparing activated carbon
Inventor: MUKHIN VIKTOR M
IPC: C01B31/08
Filed: 1995-12-20
Granted: 1997-07-10
Abstract: FIELD: gold recovery. SUBSTANCE: invention deals with adsorption technique to prepare activated carbon with elevated mechanical strength and adsorption capacity necessary for isolation of gold from cyan solutions. Method includes mixing of crushed coal material, tar binder, and additives of boric and phosphoric acids in quantity 0.3-2.0 wt %, granulation of mixture, thermal oxidation of granules within temperature range 60 to 300 C, carbonization of granules at 650-700 C, and their activation at 800-900 C. EFFECT: essentially increased mechanical strength of carbon enabling its efficiency in multiple-cycle processes. 2 tbl
Patent RU-2098620-C1 (RU)
Title: Compound for control of formation water inflow
Inventor: MAZAEV VLADIMIR V
IPC: E21B43/32
Filed: 1996-01-24
Granted: 1997-12-10
Abstract: FIELD: oil-producing industry. SUBSTANCE: alignment of front of intake capacity of injection wells and control of inflow of formation waters are effected due to reduction of permeability of formation zones flushed with water by injection of dispersion of granulated engineering carbon and oil and/or oil product in water with the following content of components in compound, mas. %: granulated engineering carbon, 0.02-10; oil and/or oil product, 5-50; water, the balance. Compound is injected into formation through injection well. EFFECT: higher efficiency. 1 tbl
Patent RU-2105470-C1 (RU)
Title: Beehive
Inventor: IL IN ALEKSANDR STEPANOVICH
IPC: A01K47/00
Filed: 1996-02-01
Granted: 1998-02-27
Abstract: FIELD: apiculture. SUBSTANCE: beehive has two narrow and high volumes for two rows of narrow and high frames arranged in parallel one with another and separated by intermediate wall provided with rearrangable inserts. Number of frames in row is 12-16. Beehive with twelve frames in one row may be equipped with extensions having standard low and wide frames. Beehive with sixteen frames in one row has volume sufficient for bee keeping without extensions. Such beehives may be used in different regions of the country. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2118042-C1 (RU)
Title: Multiple-channel detector of single pulses
Inventor: ZUBAEROV R F
IPC: H03K5/01
Filed: 1996-03-11
Granted: 1998-08-20
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has unit of gates, inverter, output lines and two delay gates. Goal of invention is achieved by introduced read-only memory unit, two-channel n-bit multiplexer, 2n-2 delay gates, clock pulse line and new connections. This results in possibility of pulse generation without contact chatter in devices with mechanical contacts and for generation of short single pulses at edge of long pulse or potential signals. EFFECT: increased field of application. 4 dwg, 2 tbl
Patent RU-2123108-C1 (RU)
Inventor: LITVINENKO V S
IPC: E21B4/02
Filed: 1996-04-15
Granted: 1998-12-10
Abstract: FIELD: production of oil and gas; applicable in slant well directional drilling with the help of turbodrills or screw hydraulic downhole motors. SUBSTANCE: axial deviation is preset by the force of unbalanced radial magnetic attraction between magnetic heteropoles of electric generator installed on drill bit shaft. Value and direction of magnetic attraction force are varied by regulation of current in short-circulated winding of electric generator and well profile is changed by action of controlled radial force. The device for embodiment of the method has control panel of drilling rig and well unit for performance of axial deviation. Downhole motor during operation rotates via articulated joint the shaft with drill bit and electric generator. Field structure of electric generator with permanent magnets is rigidly secured to shaft between drill bit and articulated joint. Armature with winding is short-circuited with thyristor unit which consists of antiparallel thyristors short-circuiting heteropolar poles of armature winding of electric generator. Besides, to perform axial deviation, well unit includes series-connected shaper of control pulses and self-contained information transmission system. To ensure spatial displacement of maximum unbalanced force, each pole of armature of electric generator has two mutually perpendicular windings. EFFECT: simplicity of the method. 2 cl, 3 dwg
Patent RU-2093825-C1 (RU)
Title: Method of assay of pharmaceutical preparation pyrogenic property (pyrotest)
Inventor: KRUPNIK ALEKSEJ N
IPC: G01N33/15
Filed: 1996-04-23
Granted: 1997-10-20
Abstract: FIELD: analytical immunology. SUBSTANCE: assay is carried out in vitro by the presence of pyrogene in drugs. Pyrogene is sorbed in well plates (preferably - styrene) and detected by immunoenzyme reaction using serum raised to glycolipid of hemotype Re, native animal serum, protein A conjugated with enzyme and a mixture of substrate with chromogen. Reaction result is recorded by photometry, by staining intensity. The presence of pyrogene is determined if an average photometric index of the examined sample exceeds that of negative control. Method ensures to detect pyrogene at concentration at least 2 ng/ml. Method can be used for immune diagnosis of drugs used for parenteral administration and for estimation of production contamination with bacterial endotoxin in the process of pharmaceutical producing process. EFFECT: improved method of assay. 2 cl
Patent RU-2073520-C1 (RU)
Title: Medicinal preparation and method of urogenital infection prophylaxis and treatment
Inventor: SOROKIN SERGEJ V
IPC: A61K35/74
Filed: 1996-05-07
Granted: 1997-02-20
Abstract: FIELD: medicine. SUBSTANCE: preparation has an active agent - microbial mass of living bifidobacteria taken at effective amount and pharmaceutically acceptable additions. Preferable amount of bifidobacteria is 10 3 -10 8  living cells per one dose. Bifidobacteria that can be used: strains Bifidobacterium bifidum N 1, N 791 or "ЛБА"-3. Additionally, agent can contain one or some biologically active components showing immunomodulating, regenerating or protective action at amount 0.1-100.0 mg per one dose. Other additional biologically active components can be: hyaluronic acid, lysozyme, interferons, antiviral and antimycotic substances. The special additions can be: confectionery, food or friture fat, butyrum-cacao, paraffin, Vaseline, lanolin and emulsifier taken at amount 1.5-2.2 g per one dose. Preparation can be made as suppository, ointment or cream. Method of prophylaxis and treatment of urogenital infections involves intravaginal and/or rectal administration to patient of medicinal preparation containing 10 3 -10 8  living cells of bifidobacteria per one dose for 10-30 days; for prophylaxis - 1-2 doses and for treatment - 2 doses per a day. Before, simultaneously or after administration of preparation antibacterial, antimycotic or eubiotic agents can be administrated also. EFFECT: enhanced effectiveness of preparation. 9 cl, 13 tbl
Patent RU-2106131-C1 (RU)
Inventor: TERNOVSKAJA NADEZHDA GEORGIEVN
IPC: A61H23/00
Filed: 1996-06-20
Granted: 1998-03-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves holding root of the tongue and carrying out massage along the back of the tongue in the direction of tongue tip in performing circular movements. Then the massage movements are repeated in holding the tongue on lateral surfaces. Then the tongue is pressed against the hard palate so that its tip thrusts against the frontal teeth and massage is carried out on its inferior surface until the pain feeling vanishes. Then vibration massage of soft palate is carried out with a finger, point massage of alveolar arches with painful points being acted until the pain feeling vanishes and massage of facial skeleton and cervical muscles are also carried out. The tongue is set in position corresponding to articulated sound and the patient is suggested to pronounce the sound 2 to 5 times. The whole set of actions is carried out daily during 15 min to 1 h during 10 days. The treatment course is repeated 1 to 4 times each second or third month. EFFECT: enhanced effectiveness of treatment.
Patent RU-2094449-C1 (RU)
Title: Fuel briquette and device for its production
Inventor: LURIJ VALERIJ G
IPC: C10L5/10
Filed: 1996-06-14
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: this relates to production of fuel briquettes from fine-grain carbon-bearing materials. Fuel briquette is made up of moulded mixture of ground carbon-bearing fuel and binder, shell of cylindrical shape which is formed by paper tape spiralled at angle of 30-60 deg. to axis of briquette with overlapping of paper tape over its preceding layer. Ends are made by bending edges of paper shell inside from outer surface of briquette or gluing composition is applied to ends of briquette. Device for production of fuel briquettes has following units which are successively installed and interconnected by conveyers: bin with primary solid fuel, crusher, mixer with bin for proportioned delivery of solid fuel and unit for preparation and delivery of binder, unit for formation of briquettes from mixture of ground fuel and binder with receiving bin, drier and cooler, conveyer for delivery of mixture of ground fuel and binder with dividers installed at angle to conveyer axis above receiving bins of briquette forming units or auger in cylindrical housing having holes with guide pipe unions for delivering mixture to receiving bins. It can take the form of vessels movable along guide members with discharge facilities above receiving bins. Briquette forming unit has successively installed auger with guide pipe located below receiving bin, units for spiralling shell over guide pipe and for delivery of mixture outflowing from guide pipe into shell, for cutting formed mass in shell and dressing of briquette ends. Drier and cooler are provided with means for delivery and removal of heat-carrier. EFFECT: high efficiency. 6 cl, 6 dwg
Patent RU-2106653-C1 (RU)
Inventor: BELJAEV B G
IPC: G01S7/292
Filed: 1996-07-01
Granted: 1998-03-10
Abstract: FIELD: radiolocation. SUBSTANCE: method can be used in radars for processing of signals. Invention is based on technical task of detection of group objects which signals overlap. Solution of task is based on usage of phenomenon of mutual suppression of overlapping oscillations in limiter. Processing of received radar signal is based on weight processing and comparison of received signal with threshold U o , on additional weight processing of oscillation after its limitation and on making decision on detection of group objects if signal level after basic processing reaches value U oi  and is below U oi  after additional processing and corresponds to U oi . Decision in absence of operations for differentiation of signal and of its side lobes during basic processing and on presence of group objects is made if level of signal after additional processing is higher than level of side lobe of signal with limitation. EFFECT: improved authenticity of method. 3 dwg
Patent RU-2111481-C1 (RU)
Title: Method for gradation of potentially hazardous sections of main pipelines
Inventor: KUZNETSOV N S
IPC: G01N27/72
Filed: 1996-08-15
Granted: 1998-05-20
Abstract: FIELD: examination and testing of main pipelines. SUBSTANCE: method consists in recording of maximum values of magnetic noise electromotive force along longitudinal axis in potentially hazardous sections, in sections of zero properties adjacent to potentially hazardous sections and in test specimen which is not subjected to load effect. Section with zero values of mechanical stresses along longitudinal axis is selected as section of zero properties. Difference between values of electromotive force in test section and values of electromotive force in potentially hazardous sections and in adjacent sections of zero properties is determined. Section which obtained differences turn to be maximum is considered most hazardous. Middle part of rectilinear underground section with extension of at least 30 outer diameters of main pipe may be selected as section of zero properties. EFFECT: higher efficiency. 2 cl, 2 tbl
Patent RU-2115820-C1 (RU)
Title: Method of and system delivering noncombustible liquid into cylinders of internal combustion engine with conversion of liquid into steam in steam generator with use of heat lost in cooling system and exhaust gases
Inventor: SOSHNIKOV JURIJ BORISOVICH
IPC: F02G5/04
Filed: 1996-08-28
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering; methods of and systems for delivering fuel or fuel mixture into internal combustion engines and system components. SUBSTANCE: portions of noncombustible liquid injected into combustion chambers of engine cylinder turn into vapor under action of heat, maintain working motion of working members under action of volumetric expansion and execute additional work. Transfer of heat from exhaust gases of noncombustible liquid delivered into engine cylinders and reduction of power losses takes place with transfer of part of useful heat of working medium to ambient medium through cylinder liners and cooling liquid, and control of operation of pump delivering noncombustible liquid into cylinders is based on temperature changes in engine. Portions of noncombustible liquid are injected at into steam generators at moment of combustion of main mass of fuel. Heat from fuel gases is transferred to noncombustible liquid through some walls of steam generators and heat of exhaust gases is transferred to noncombustible liquid through other walls of steam generators. As a result, noncombustible liquid turns into vapor which is delivered into combustion chambers of engine cylinders. Exhaust fuel gases and steam are directed into heat exchange device, and further on steam and gas mixture is delivered into exhaust manifold. Description of device providing implementation of proposed method is given in description of invention. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2133324-C1 (RU)
Title: Термоизолированная колонна
Inventor: SPIRIDOVICH E A
IPC: E21B36/00
Filed: 1996-11-22
Granted: 1999-07-20
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к добыче нефти с применением нагнетания теплоносителя в нефтяной пласт. Термоизолированная колонна включает коаксиально расположенные и жестко связанные одним концом с устьевым оборудованием внутренний и наружный ряды труб, расположенный в кольцевом пространстве между трубами теплоизоляционный материал, внутренняя труба в конце нижней секции колонны выполнена с наружным упорным буртом и установлена на соединительном кольце, жестко связанным с наружной трубой, с возможностью поворота на нем, причем кольцо выполнено в виде втулки с расточками и внутренними буртами, в верхней расточке, между буртами внутренней трубы и кольца, расположен упорный подшипник, а в нижней расточке, между стенками расточки и внутренней трубы, размещен сальник с нажимным фланцем. Изобретение позволяет обеспечить повышение надежность использования термоизолированной колонны за счет предотвращения скручивания внутренней трубы от температурных напряжений. 1 з.п. ф-лы, 2 ил.
Patent RU-2117244-C1 (RU)
Title: Device checking small angular displacements
Inventor: KOSTIN A G
IPC: G01B11/26
Filed: 1996-12-26
Granted: 1998-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: proposed device includes source of coherent radiation, mechanical converter, optical unit composed of two beam splitters, reflector which normal coincides with bisectrix of angle between beam splitters and monitor. Bisectrix of angle between beam splitters is oriented perpendicular to optical axis of device. Mechanical converter is manufactured in the form of belt transmission with one driving wheel which rotation axis is coupled to object and with five driven discs. Rotation axes of four driven discs are located in angles of rectangle which major side is perpendicular to optical axis. Rotation axis of fifth disc is placed in center of mentioned side of rectangle. Optical unit is fitted with five reflectors, each put on driven disc. Reflector put of fifth disc has reflecting coat on both surfaces and is optically coupled to source of coherent radiation. EFFECT: increased accuracy thanks to elimination of influence of distance between optical unit and monitor. 2 dwg
Patent RU-2128842-C1 (RU)
Inventor: ANOKHIN A K
IPC: G01P3/481
Filed: 1997-02-18
Granted: 1999-04-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention refers to aids measuring speed of vehicles ( street-car, locomotive, etc. ). Gear includes transmitter and recorder. Recorder incorporates master generator, frequency divider, former of counting intervals, summing counter, decoder with memory register, control circuit, matching unit and indicator. Subtracting counter with preadjustment and switches form device that corrects counting interval. Insertion of device that corrects counting interval makes it possible to keep specified measurement error of speed during life-time of street-car that is to avoid growth of measurement error of speed of street-car after repair of wheels and to expand its capabilities by that. EFFECT: expanded capabilities of gear. 1 dwg
Patent RU-2133938-C1 (RU)
Title: Packing for heat-and-mass exchange apparatus
Inventor: KALATUZOV V A
IPC: F28F25/08
Filed: 1997-03-31
Granted: 1999-07-27
Abstract: FIELD: power engineering. SUBSTANCE: packing may be used in biological cleaning filters. Packing has vertical crimped netted sheets made of intercrossing parallel nonmetallic threads with parallelogram-shaped cells formed between the. Space l between threads equals 10-25 mm. Thread thickness δ= 1.5-4.0 mm. Crimping is performed at angle α=60-80 deg with space m = 30-60 mm and crimp height h = 30-60 mm. EFFECT: reduced aerodynamic resistance. 3 cl, 2 dwg
Patent RU-2124108-C1 (RU)
Inventor: JURIN A S
IPC: E21B15/00
Filed: 1997-04-11
Granted: 1998-12-27
Abstract: FIELD: machinery and equipment for drilling bore-holes. SUBSTANCE: this can be used in engineering geology and construction industry. Drilling rig has mast and load-bearing frame which is pivotally connected with mast. Also there are guide members for moving rotator carriage over them. Carriage is rigidly connected with rod of feeding cylinder by means of cross-member. Case of feeding cylinder is connected with lower part of mast. Mast is made in the form of hollow bar of enclosed configuration. Guide members are rigidly connected with mast bar by means of two side members. Bar is displaced relative to plane of guide members and is provided with additional guide members. Installed on these additional guide members is additional carriage which is connected with cross-member. Case of cylinder is located between side members. Aforesaid arrangement of drilling rig components allows for reducing its mass with simultaneous enhancing its stability and sturdiness. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2124877-C1 (RU)
Title: Apparatus for correcting contractures
Inventor: BLJUM EVGENIJ EHVAL EVICH
IPC: A61H23/00
Filed: 1997-04-30
Granted: 1999-01-20
Abstract: FIELD: locomotor surgery. SUBSTANCE: apparatus is designed for treating locomotor diseases associated with formation of contractures Ц persistent, tissue- morphology-caused movement restrictions of upper and lower extremities, and can be used to correct contractures as pathologic phenomena of strong morphofunctional alterations in muscular tissue, capsular-ligament apparatus of joint, and joint purse by initiating pulse action which generates mechanical shock-vibration wave in body conducting media to be addressed to the site where patho-morphologic alterations of tissue are localized. Casing of apparatus is executed in the form of cylinder bearing, on its inner surface, pulse generators connected with power-supply and control units. Each pulse generator is executed in the form of resilient liquid-filled reservoir with coaxially mounted reflector electrodes inside it. Each resilient reservoir is connected to pressure source through separated pressure regulator. Reflector is mounted such that its angular position can be varied. Casing consists of separate segments, and electrodes in each segment are connected to its power-supply units through control unit. EFFECT: enhanced treatment efficiency. 5 cl, 6 dwg
Patent RU-2112825-C1 (RU)
Inventor: ERSHOV V V
IPC: E01B29/05
Filed: 1997-05-06
Granted: 1998-06-10
Abstract: Использование при производстве работ по продлению срока службы рельсовых плетей бесстыкового пути в криволинейных участках. Сущность изобретения: способ заключается в том, что освобождают рельсовые плети от связей с подрельсовым основанием, передвигают внутреннюю рельсовую плеть на место наружной рельсовой плети, а наружную рельсовую плеть передвигают на место внутренней рельсовой плети, при этом определяют значения фактических напряжений в рельсовых плетях бесстыкового пути в момент производства работ по их перекладке, и в случае наличия в рельсах растягивающих напряжений, внутреннюю рельсовую плеть нагревают до температуры, способствующей появлению в ней сжимающих усилий, при наличии в рельсах сжимающих напряжений наружную рельсовую плеть охлаждают до температуры, способствующей появлению в ней растягивающих напряжений, при отсутствии в рельсовых плетях напряжений, внутреннюю рельсовую плеть нагревают, а наружную рельсовую плеть охлаждают до температур, способствующих появлению в них соответственно сжимающих и растягивающих напряжений. Обеспечивается снижение усилий, прикладываемых при перемещении рельсовых плетей.