baber/WOPTO huggingface dataset:
Patent RU-2152421-C1 (RU)
Inventor: ITO JOSINAO
IPC: C07C11/04
Filed: 1995-05-18
Granted: 2000-07-10
Abstract: FIELD: organic chemistry and chemical technology. SUBSTANCE: invention describes method of purification of α-olefin taken among ethylene and propylene for using in polymerization. Reaction is carried out by contacting -α-olefin with metal applied on carrier. Alkaline metal is used as metal applying on carrier in the amount 0.1-20.0 wt.-% and contacting is carried out at 10-120 C. Invention describes also method of synthesis of polyα-olefins. EFFECT: simplified process, enhanced effectiveness of purification. 12 cl
Patent RU-2065317-C1 (RU)
Title: Device for separation of heterophase systems
Inventor: ZOBOV ALEKSANDR M
IPC: B01D45/04
Filed: 1995-06-07
Granted: 1996-08-20
Abstract: FIELD: devices for separation of moisture and mechanical impurities from gas in columns of mass-transfer apparatus for contact of gases with liquids in petrochemical, petroleum refining, gas industries at cleaning of industrial gases. SUBSTANCE: device is made in form of stack of plates made of porous-cellular nickel laid in at least two layers in parallel relative to each other with no gaps between them at angle to vertical axis of housing not below angle of liquid backflow. EFFECT: enhanced efficiency of separation of heterophase systems due to increased contact surface and intensified coalescent properties of surface. 2 dwg
Patent RU-2083850-C1 (RU)
Title: Rotor internal combustion engine
Inventor: DRACHKO EVGENIJ FEDOROVICH
IPC: F01C7/00
Filed: 1995-06-28
Granted: 1997-07-10
Abstract: FIELD: engine engineering. SUBSTANCE: engine has hollow housing, hollow drum for receiving a ring made of a sealable- compression liquid and mounted on the shaft axially symmetrical inside the housing, rotor with radial projections on its end faces and vanes in the space between the projections and eccentrically mounted on the shaft inside the drum space, combustion chamber, systems for feeding, cooling, and lubricating, and system for taking off the torque from the rotor. The drum and rotor are kinematically interconnected and mounted on the common crankshaft inside the housing. The crankshaft together with the drum kinematically coupled with the common power take off system. The end faces of the drum are provided with ports for connecting with the systems for feeding, cooling and supplying liquid. One end face of the rotor is provided with a radial projection made up as a solid ring comb. The opposite end face of the rotor is provided with projections made up as at least two discrete combs of alternative height and is separated longitudinally by an intermediate ring radial comb into relatively short compression zone and longer expansion zone connected with the exhaust path. Each of the zone is provided with at lest two radial vanes. The body of the rotor has at least two by-passes that connect the zones and serve as combustion chambers. EFFECT: enhanced efficiency. 20 cl, 20 dwg
Patent RU-2087969-C1 (RU)
Title: Molded transformer
Inventor: USHAKOV ALEKSANDR G
IPC: H01F27/36
Filed: 1995-07-17
Granted: 1997-08-20
Abstract: FIELD: electrical engineering; epoxy-insulated high-voltage transformers. SUBSTANCE: transformer has magnetic cores placed in molded case, low- and high-voltage windings, low- and high- voltage conducting screens around low- and high-voltage windings, respectively, and additional screen; novelty is that additional screen is semiconducting and placed between case and low-voltage screen so that it embraced upper part of low-voltage screen and its lower end is on one fifth to two fifths level of transformer height from its base which is grounded. EFFECT: improved design. 1 dwg
Patent RU-2091074-C1 (RU)
Title: Emulsion for treatment of metritis in cattle (variants)
Inventor: LIKHODED VITALIJ A
IPC: A61K35/64
Filed: 1995-08-02
Granted: 1997-09-27
Abstract: FIELD: veterinary science, pharmacy technology. SUBSTANCE: emulsion has the following components, wt.-%: propolis alcoholic extract 5.0; emulsion wax 1.0-1.5; mean-molecular polyvinylpyrrolidone 1.0-1.5, and distilled water - the rest. EFFECT: enhanced effectiveness of emulsion. 2 cl, 8 tbl
Patent RU-2094332-C1 (RU)
Title: System for determination of control moment at turn of space vehicle
Inventor: LEVSKIJ MIKHAIL V
IPC: B64G1/24
Filed: 1995-08-21
Granted: 1997-10-27
Abstract: FIELD: space engineering. SUBSTANCE: system includes set of functional units and with its help pulse of moment of momentum is automatically determined for shifting the space vehicle in course of its free motion from preset initial orientation to final required orientation. Boundary-value problem of determination of initial angular velocities of space vehicle is solved algorithmically to ensure shift of space vehicle within preset time; control moments for acceleration and deceleration are determined by the system. Between acceleration and deceleration sections control moment is equal to zero. For check of turn of space vehicle, use is made of strap-down inertial navigation system and several units for determination and shaping of kinematic and control parameters of space vehicle turn manoeuvre. EFFECT: enhanced efficiency of control of space vehicle attitude. 14 dwg
Patent RU-2099787-C1 (RU)
Inventor: FRIDMAN BORIS P
IPC: G07C5/08
Filed: 1995-08-11
Granted: 1997-12-20
Abstract: Изобретение относится к системам контроля режимов перемещения транспортных средств с колесной и гусеничной ходовой частью и предназначено для выдачи информации о поведении транспортной единицы в предварительный временной интервал и непосредственно в процессе аварии. Технический результат, достигаемый заявляемым устройством, состоит в обеспечении предлагаемым объектом неограниченной во времени, непрерывно самообновляемой регистрации спидограммы контролируемой транспортной единицы. Устройство содержит двухобмоточный тахогенератор 1, обмотка 2 которого соединена с сигнальным входом усилителя 3, двухпозиционный переключатель 5, а также связанные с обмоткой 9 тахогенератора детектор 10 и стабилизатор 11 выпрямленного напряжения, в указанное устройство введены второй усилитель 6, магнитная головка записи-считывания 8 и стирающая головка 20, связанная с выходом генератора 19 стирающего напряжения, мотор 13 электропривода, кинематически соединенный с лентопротяжной системой, составленной парой основных шкивов 14, 15, а также группой направляющих колонок 16 и вспомогательных роликов 17, образующих механизм протяжки магнитного носителя 18, выполненного в виде замкнутого магнитного кольца. 1 ил.
Patent RU-2097880-C1 (RU)
Title: Balloon-mounted antenna
Inventor: ZHIRYAKOV VALERIJ D
IPC: H01Q1/28
Filed: 1995-12-04
Granted: 1997-11-27
Abstract: FIELD: radio engineering; nondirectional ultrasonic antennas lifted by flying apparatus lighter than air. SUBSTANCE: antenna has metal container 1 and metal rod 2 coaxially fixed to it. Conductors 3 are placed on either side of rod. Top ends of conductors 3 are connected to rod top and bottom ones, to radio set output. Loop-shaped radial conductors 7 are connected to container body. Reactivities are mutually compensated in antenna which ensures its broadband operation at standing-wave ratio of at least 0.4 in frequency range which is a multiple of 2.5. EFFECT: provision for broadband operation of balloon-mounted antenna without using additional matching devices. 3 cl, 5 dwg
Patent RU-2128873-C1 (RU)
Title: Controlled frequency-multiplying crystal oscillator
Inventor: VORONOVICH V V
IPC: H03B5/36
Filed: 1995-12-21
Granted: 1999-04-10
Abstract: FIELD: radio engineering; self-excited crystal oscillators producing high-stability frequency-modulated waves. SUBSTANCE: oscillator incorporates provision for doubling frequency of crystal-cavity first mechanical harmonic. Main part uses Colpitts oscillatory circuit arrangement with varicap introduced to produce frequency-modulated waves. Oscillator collector circuit producing second harmonic possesses zero impedance at first harmonic which maintains self-excited oscillations and stable oscillations at first harmonic thereby reducing impact of load impedance on oscillation frequency. Oscillator can dispense with additional buffer stages when used as part of multistage radio transmitter and can be directly connected to antenna, if necessary, without apprehending noticeable effect of its mismatch on pitch frequency. EFFECT: reduced dependence of oscillator frequency on load impedance. 1 dwg
Patent RU-2095954-C1 (RU)
Title: Method for biological recultivation of sandy soils contaminated with oil products
Inventor: SEVOSTYANOV VALERIJ V
IPC: C09K17/00
Filed: 1996-01-05
Granted: 1997-11-20
Abstract: FIELD: environment control, in particular, oil industry and agriculture. SUBSTANCE: method involves dealkalinization and desalinization of contaminated soils; displacing excessive salts from root layer of soil; strengthening blown sand in oil field. Recultivation of contaminated soil is performed stage by stage for 3 years and involves agrotechnical and phytoameliorative cleaning of soils depending on extent of contamination of soil with deposit oil field waters. Each year a number of operations in accordance with selected sequence are effectuated. EFFECT: increased efficiency and improved quality of reclaimed soils. 3 cl
Patent RU-2093820-C1 (RU)
Inventor: TELESHOV VIKTOR V
IPC: G01N27/00
Filed: 1996-02-15
Granted: 1997-10-20
Abstract: FIELD: metallurgy, investigation of action of thermal treatment on structure and physico-mechanical properties of aluminium alloys. SUBSTANCE: proposed process of determination of degree of decomposition of solid solution in aluminium alloys after thermal treatment includes determination of specific conductance of tested material and additional determination of conductance of same material after rehardening and full annealing. Degree of decomposition of solid solution is found from relation  , where 6 is degree of decomposition of solid solution; γ is specific conductance of material after thermal treatment under tested state; g o  is specific conductance of material after rehardening; γ м  is specific conductance of material after its annealing under annealed state. EFFECT: enhanced authenticity of process. 5 dwg
Patent RU-2111482-C1 (RU)
Title: Eddy-current device for nondestructive testing
Inventor: ZAKHAROV V M
IPC: G01N27/9013
Filed: 1996-03-26
Granted: 1998-05-20
Abstract: FIELD: nondestructive testing. SUBSTANCE: device is designed for checking the thickness of wall and plating layer of tubes and rods. 2n measuring and 2n compensation two-winding superposed eddy-current converters engaged with article under test and with compensation specimen are positioned uniformly over article perimeter. Converters of every pair are aligned. Second windings of every type of converters are interconnected in series. Outputs of second windings and first windings of two pairs of measuring converters which axes are mutually perpendicular are connected to three channels of signal processing. Signals from outputs of first channel and first adder, which inputs are connected to outputs of second and third channels, are proportional to average value of thickness and to maximum difference in thickness in cross-section of article under test. Interaction of these signals with the rest of device members makes it possible to obtain information on difference in thickness, on average, maximum and minimum thickness in article cross-section over its entire length with due regard for local reduction of thickness. EFFECT: more effective checking. 5 cl, 4 dwg
Patent RU-2137435-C1 (RU)
Inventor: ADAMJAN ROBERT TIGRANOVICH
IPC: A61B17/42
Filed: 1996-06-28
Granted: 1999-09-20
Abstract: Изобретение относится к медицине, гинекологии, может быть использовано при экстирпации матки. Отсекают матку от влагалища по линии, образующей тупой угол в центре его. Угол открыт в сторону брюшной полости. Через угол в культю влагалища помещают дренаж. С каждой стороны от дренажа переднюю и заднюю стенки культи ушивают друг с другом тремя восьмиобразными швами. Латеральные швы фиксируют к культям кардинальных, а средние и медиальные - к культям круглых и воронкотазовых связок. Способ позволяет повысить надежность фиксации культи влагалища после экстирпации матки. 4 ил.
Patent RU-2115670-C1 (RU)
Title: Composition for thermally molded articles being in contact with food products on the base of cellulose esters
Inventor: PESHEKHONOVA A L
IPC: C08K5/053
Filed: 1996-07-18
Granted: 1998-07-20
Abstract: FIELD: production of cellulose esters which are used by production of packing materials having antimicrobial activity; production of extrusion and irrigated films, consumers packing and other articles being in contact with food products. SUBSTANCE: proposed composition comprises glycerine monobenzoate diacetate which is used as peptizing agent and as antimicrobial additive. Composition comprises, wt. p. : cellulose diacetate, 100; glycerine triacetate, 35; glycerine triacetate, 35; glycerine monobenzoate diacetate, 0.03-3.0; stabilizing agent, 0.3; ultramarine, 0.008. EFFECT: improved quality of product. 2 tbl
Patent RU-2143097-C1 (RU)
Inventor: ALESHIN I N
IPC: F41G1/393
Filed: 1997-02-26
Granted: 1999-12-20
Abstract: FIELD: measurement technology. SUBSTANCE: method refers to test and setting of axis of predominantly long-length articles of cylindrical form, for instance, pipes, relative to some basic direction in space preset with the aid of sighting channel specifically realized on basis of television equipment. Proposed method is more specifically related to test and setting of specified relative positions of monitor carriage installations and television guidance of these their barrels. After pointing of datum axis at first remote mark with the use of first TV camera datum axis is fixed in this position, axis of installed article is aligned with optical axis of second TV camera and is aimed at second remote mark set with allowance for parallax, adjacent to first mark. After it second mark is turned about its longitudinal axis and error of setting of axis is computed. Description gives design of device for realization of method. EFFECT: possibility of alignment of long-length articles impenetrable for through observation, for instance, plugged at one end with provision for adjustment of systems with electric motor drives having uncompensated drift and risk of separation with simultaneous allowance for asymmetry of form of channel of barrel of long-length article. 5 cl, 4 dwg
Patent RU-2151540-C1 (RU)
Title: Device for determining mechanical properties of biological tissues
Inventor: MJASNIKOV A D
IPC: A61B5/00
Filed: 1997-04-02
Granted: 2000-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing, surgical clamp, profiled cover, carrier, axle, calibrated spring, potentiometer, half-ring, cable, profiled supporting member, cantilever with groove, stopper, current supply source with autonomous power supply, semibridge and electronic voltmeter. EFFECT: wide range of functional applications; enhanced accuracy of measurements. 2 cl, 1 dwg
Patent RU-2109986-C1 (RU)
Title: Vacuum creating device
Inventor: SHREJN IGOR IVANOVICH
IPC: F04B37/08
Filed: 1997-04-07
Granted: 1998-04-27
Abstract: FIELD: creation of high vacuum at high moisture content and contamination of air. SUBSTANCE: device has at least three reservoirs 1, 2 and 3. When device is switched on, pump 5 feeds water to reservoir 1 and upon filling of this reservoir, pump 5 is switches off. Now steam supply unit 8 starts feeding the steam to reservoir 1 which is simultaneously brought in communication with reservoir 2 and water flows to this reservoir. After filling reservoir 1 with steam, heat exchanger 4 is switched on; as a result, steam is condensed and vacuum is formed in reservoir 1; reservoir 1 is connected with object 12 to be evacuated. At this time, reservoir 2 is brought in communication with reservoir 3; steam supply unit 8 feeds steam to reservoir 2 and water flows to reservoir 3. After equalization of pressures in reservoir 1 and in object 12 being evacuated, object 12 is disconnected, reservoir 1 gets connected with reservoir 3 and process is repeated. EFFECT: enhanced efficiency. 6 cl, 1 dwg
Patent RU-2128767-C1 (RU)
Inventor: VAGAPOV S JU
IPC: E21B19/06
Filed: 1997-04-18
Granted: 1999-04-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: elevator is used in overhaul repair of wells. Elevator has body with rest and shackle, and handle with control lever. Located in body is gripping unit with jaws. Gripping unit incorporates removable insert which is made up of stem with two shoulders arranged on stem over its height. These two shoulders interact with jaws of gripping unit and with lower end face of elevator body. Made along axis of stem is cutout which is connected with shackle mounted on end of stem. Due to aforesaid embodiment of elevator there is no need to dismantle pipe elevator from casing block for connection to it of erection ropes or rod elevator. Aforesaid pipe elevator is of wide functional potentialities because besides its application for direct purpose that is gripping and lifting of pump-compressor pipes it can be used for lifting other types of equipment in process of repairs at well head, namely for mounting and dismantling operations, for attaching rod elevator to casing block in process of round-trip operations with rods. Elevator features high operating capacity and safety of work in repair of wells. EFFECT: higher efficiency. 3 dwg
Patent RU-2142934-C1 (RU)
Title: Method of preparing 1,3-alkanediols and 3-hydroxyaldehydes
Inventor: KHUAN PEDRO ARKHANSET
IPC: C07C45/80
Filed: 1995-09-28
Granted: 1999-12-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: 1,3-alkanediols and 3- hydroxyaldehydes are prepared by hydroformylation of oxirane with carbon monoxide and hydrogen in presence of one or more VII group metal-based hydroformylation catalysts that can contain up to 50 mol % (on conversion to metal) of phosphine-modified catalyst, in which concentration of oxirane in the beginning of reaction is below 15% based on total weight of liquid reaction mixture. EFFECT: increased yield of 1,3-propanediol and selectivity of process. 16 cl, 1 dwg, 1 tbl, 13 ex
Patent RU-2120521-C1 (RU)
Title: Device for water delivery from well
Inventor: ERMAKOV V A
IPC: E03B3/12
Filed: 1997-06-16
Granted: 1998-10-20
Abstract: FIELD: devices and mechanisms designed for production of underground water and operation of water intakes, in particular, for pumping out of deep-well water to main lines of municipal power supply system. SUBSTANCE: device includes electric pump, pressure pipeline and hydraulic seal appliance including body and inflatable chamber whose hollow is connected with pressure pipeline through the first water way. Device also has the second water way. Body of hydraulic seal appliance is made in the form of lower and upper limiters. Inflatable chamber has nipple and its hollow accommodates hose of rubberized material whose one end is connected via lower limiter with the first water way, while the other end is connected with the second water way via upper limiter. EFFECT: excluded possibility of contamination and deposition of fine sand in hollow of hydraulic seal appliance during operation of the device. 2 dwg
Patent RU-2144530-C1 (RU)
Title: Method of separating mixture of proline with valine, or proline with leucine, or proline with oxiproline
Inventor: SELEMENEV V F
IPC: C07D207/16
Filed: 1997-07-16
Granted: 2000-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of separation of mixture of proline and valine, leucine or oxiproline by passing it through sorbent layer, and elution. Sorbent is anionite in OH form, and mixture is passed at rate of 2 m/h to give concentrated proline solution, and remaining proline is eluted with distilled or deionized water at the same rate, and anionite-sorbed valine, leucine or oxyproline is eluted with 1 M hydrochloric acid at rate of 2 m/h. EFFECT: simplified process. 3 ex, 1 tbl
Patent RU-2141894-C1 (RU)
Title: Композиция для промазки бортов автомобильных шин при определении силовой неоднородности
Inventor: BOBROV A P
IPC: C10M173/02
Filed: 1997-09-03
Granted: 1999-11-27
Abstract: Описывается композиция для промазки бортов автомобильных шин при определении их силовой неоднородности состава, мас.%: неионное ПАВ (ОП-10, ОП-7) 1,0-8,0; водный раствор кремнийорганических олигомеров - продукт "Пента-465" 0,005-0,01; эмульсия КЭ-10-01 (70%) - водная эмульсия полидиметилсилоксановой жидкости 0,1-0,5; нитрит натрия 0,1-0,6; тетраборат натрия 0,3-0,5; вода - остальное. Технический результат - исключение прилипания шин к ободу во время измерений, уменьшение пенообразования, снижение коррозионной активности композиции. 1 табл.
Patent RU-2132770-C1 (RU)
Inventor: VOLOKHOV A E
IPC: B28B11/10
Filed: 1997-10-01
Granted: 1999-07-10
Abstract: FIELD: manufacture of porcelain products, in particular, tool used for manufacture of bushing insulators from electrical porcelain. SUBSTANCE: formed blank has opening with depth of 5 cm and angle equal to self-braking angle (0 deg 30 min). Tool mandrel at side forming deep-seated part of insulator cavity has spring-loaded puncturing plunger and tip with face. Plunger and tip make entry part of tool. Air channels in plunger are oriented toward grooves in surface joined with inner surface of tip. Channels in plunger are communicated with atmosphere via tool grooves. Forming surface of tool between tip and stop is formed as one or set of sleeves manufactured from plastic or fluoroplastic. EFFECT: increased efficiency, simplified construction and provision for withdrawing tool blank without deformation. 2 cl, 1 dwg
Patent RU-2134562-C1 (RU)
Title: Method of keratoconus treatment
Inventor: KASPAROV A A
IPC: A61F9/007
Filed: 1997-10-20
Granted: 1999-08-20
Abstract: FIELD: ophthalmology. SUBSTANCE: method includes determination of zone of thinned cornea by intraoperation corneocompression; simultaneous zone marking; radical removal of zone of ectasiated thinned cornea; performance of through large-diameter keratoplasty. EFFECT: higher efficiency of method due to accurate determination and fullest dissection of zone of pathologically changed cornea. 3 dwg
Patent RU-2130715-C1 (RU)
Title: Method for obtaining honey with increased biological activity
Inventor: SAVIN VJACHESLAV NIKOLAEVICH
IPC: A61K35/64
Filed: 1998-03-02
Granted: 1999-05-27
Abstract: FIELD: apiculture, in particular, production of honey useful for people with cardiovascular disease. SUBSTANCE: method involves mixing natural honey with juice of plant mixture; feeding bees with obtained mixture in the absence of natural honey yield for processing into honey. Honey synthesized by bees is enriched in medicinal components of plants and possesses increased biological activity as compared to May grass honey. EFFECT: improved medicinal effect and simplified production method. 5 cl, 2 ex
Patent RU-2134617-C1 (RU)
Inventor: MEL NICHUK V G
IPC: B04C5/20
Filed: 1998-04-07
Granted: 1999-08-20
Abstract: FIELD: cleaning of air sucked from atmosphere and preparing it for supplying to gas turbine engine compressors. SUBSTANCE: cyclone has air intake chambers positioned in stages, sediment retention shields, cyclone members, clean gas discharge collectors, stage dust catchers, air heating system with hot gas ducts connected to air intake chambers, and pipeline disposed at side adjacent air intake chamber rear walls. Gas ducts are extending from pipeline and terminate in collectors, whose one wall is defined by air intake chamber rear wall. This wall is provided with hot gas guiding slit disposed in plane extending in parallel with plane of atmospheric air inlets of cyclone members. Such construction allows blade system of gas turbine engine compressors to be protected from wearing and battery-type cyclone and pipeline surfaces to be prevented from formation of ice due to uniform heating of sucked atmospheric air. Besides, dust catchers are not injured by hot air and sucked air is not further saturated with moisture. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg