baber/WOPTO huggingface dataset:
Patent RU-2044994-C1 (RU)
Title: Water catcher unit of water cooling tower
Inventor: BALASHOV EVGENIJ V
IPC: F28F25/08
Filed: 1993-04-30
Granted: 1995-09-27
Abstract: FIELD: water cycling systems of industrial plants with direct contact of media; water cooling devices. SUBSTANCE: cooling tower water catcher unit has curvilinear baffle members 1 with central hole for tie-up rods 3, spacer gaskets 2 with hole for rods 3 placed between baffle members, and fastening parts 4 installed on ends of rods 3. Spacer gaskets 2 have projections on upper sections, and baffle members 1 have holes to engage with projections. Side surfaces of gaskets 2 are made to shape of surfaces of baffle members 1 in contact with gaskets. End face surfaces of gaskets are flat. Lower sections of gaskets 2 project beyond lower cuts of baffle members 1 by value equal to 0.1 of height of gaskets 2. EFFECT: enhanced operation reliability. 5 dwg
Patent RU-2046882-C1 (RU)
Inventor: SHELUKHA NIKOLAJ G
IPC: E02D1/04
Filed: 1993-05-31
Granted: 1995-10-27
Abstract: FIELD: civil engineering. SUBSTANCE: sampler consists of upper plate 1 and lower plate 2 with lengthwise slots and thicker parts 4 at the front of plates. Guides in the form of two cylinders 5 with internal and face lids 6 and 7 and having channels to feed oil into the cylinders, pits for sealing rings of collars with face lid 7 being curvilinear from outside, as well as nozzles 8 and flexible hoses are placed between the plates, and in parallel to them. Sample takers including blind cylinders 12 with internal thread 13 and holes 14 for air outlet, detachable cutting cylinders 15 with internal turning 16, external thread 17 and sharp cutting part 18, measured core taking rings 19 and rods 20 for lifting and descending instrument into the well are screwed on free ends of rods 11. EFFECT: improved quality of the samples taken at the expense of smooth thrusting sample takers into the soil and withdrawal of those. 2 cl, 2 dwg
Patent RU-2046824-C1 (RU)
Inventor: BEDUNKEVICH VLADIMIR V
IPC: C10M153/00
Filed: 1993-06-21
Granted: 1995-10-27
Abstract: FIELD: lubricant materials. SUBSTANCE: liquid has water and product of oligomer neutralization - alpha--(2-chloroethoxy)poly(2-chloroethylphosphorylhydroxyeth- yleneoxy)-ω-(2-chloroethoxy-2-chloroethylphosphonate) with a mixture of monoethanolamine, diethanolamine, triethanolamine, sodium nitrite and calcium hydroxide at the following component content, wt.-% oligomer 0.1-1.5; monoethanolamine 0.1-2.0; diethanolamine 0.1-2; triethanolamine 0.1-1.5; sodium nitrite 0.1-1.0; sodium hydroxide 0.1-1.5, and water the rest. EFFECT: enhanced quality of liquid. 3 tbl
Patent RU-2083956-C1 (RU)
Inventor: SPIVAK DMITRIJ A
IPC: G01F23/64
Filed: 1993-07-07
Granted: 1997-07-10
Abstract: FIELD: measurement of level of liquid. SUBSTANCE: float level indicator includes dielectric tube housing acoustic line made from material with indicated magneto-elastic effect. Measurement winding is wound on acoustic line. Upper part of acoustic line carries radiator connected to generator of secondary electronic unit. Leads of measurement winding are connected to given unit. Float with magnetic system placed inside it moves along dielectric tube. In compliance with one version magnetic system is manufactured in the form of circular flat permanent magnet and n U-shaped rod permanent magnets uniformly positioned around acoustic line. In agreement with another version magnetic system is fabricated in the form of two flat circular permanent magnets mounted with gap relative to each other. Permanent magnets face one another with like poles. EFFECT: improved operational reliability. 6 cl, 5 dwg
Patent RU-2144660-C1 (RU)
Title: Method determining absorption of liquid by any surface of material
Inventor: TJUTIKOV S S
IPC: G01N5/02
Filed: 1993-12-23
Granted: 2000-01-20
Abstract: FIELD: evaluation of qualities of various materials. SUBSTANCE: sample is brought in contact with liquid by placing it with tested surface on to vessel filled with liquid. Edges of sample overhang walls of vessel. Sample is held on vessel for specified time with constant maintenance of mentioned contact and liquid is fed into vessel as it is absorbed by sample. EFFECT: decreased expenses, enhanced reliability and accuracy of determination of absorption of liquid, expanded range of tested materials. 3 dwg, 1 tbl
Patent RU-2062393-C1 (RU)
Title: Self-propelled device for moving inside pipelines
Inventor: LITVINTSEV ANATOLIJ I
IPC: F16L55/26
Filed: 1994-01-05
Granted: 1996-06-20
Abstract: FIELD: self-propelled vehicles for movement inside different-diameter pipelines with elbow sections, branches sections and other pipe butt-joints. SUBSTANCE: device has N links functionally coupled to form M articulated groups, each including K links at  . Coupling units are made in form of cylindrical interlink joints, each being kinematically coupled with shaft of corresponding motor through reduction gear and one-way clutch and provided with interlink angle sensor. Housing (M-1) of links is solid and rigid, and housing of one link located in one of middle articulated groups is composed of two parts connected by interlink cylindrical joint which is connected to link motor through reduction gear with self-braking worm pair and is furnished with housing parts rotation angle sensor. Axle of interlink joint is located on longitudinal axis of this link, and axles of interlink joints located at each side of composite link are installed square to longitudinal axes of links and parallel to each other. EFFECT: enlarged operating capabilities. 3 cl, 11 dwg
Patent RU-2103644-C1 (RU)
Inventor: BONDARENKO I F
IPC: F42B1/04
Filed: 1994-01-10
Granted: 1998-01-27
Abstract: FIELD: blast mining of rocks containing highly valuable minerals, for instance, diamonds; besides, it may be used in mechanical engineering as a die for instantaneous production of shaped cavities and holes. SUBSTANCE: the charge uses a plane charge and a detonator. The plane charge is made in the form of separate parts of the same mass located discontinuously between the layers of current-conducting polymer film at a distance determined by formula:  , cm, where m - charge mass, kg; Q - specific heat of charge blast, kJ/kg; λ - integral index taking into account the shape of the charge, its density and sensitivity, as well as the properties of the envelope film material at transmission of detonation to the lateral surface of charges - tablets λ=0.92, to end face λ=0.54. EFFECT: enhanced efficiency. 1 dwg, 3 tbl
Patent RU-2078843-C1 (RU)
Title: Method of charge preparation for ferromolybdenum production
Inventor: SAFRONOV NIKOLAJ NIKOLAEVICH
IPC: C22C33/04
Filed: 1994-01-17
Granted: 1997-05-10
Abstract: FIELD: metallurgy. SUBSTANCE: method of charge preparation for ferromolybdenum production provides for mixing of molybdenum-bearing material, iron scrap, iron-bearing material, slag forming material and reducer. Mixture in arbitrary ratio of gas flow filtration wastes products from aggregate for gas-thermal molybdenization of pieces by spraying and molybdenum slime is used as molybdenum-bearing material. Mixture of powder-shaped lime, dispersion wastes from alloy crashing and aluminum cuttings in mass ratio of 1 : 0.8 : 0.15 is used as slag forming material and reducer. Iron dust from shot-blasting apparatuses is used as iron-bearing material. The components are mixed with liquid wastes of itching reagent, for example, ferric chloride till paste-shaped state. Then paste is dried till it breaks for separate lumps, load in arc furnace under layer of iron scrap with following ratio of mixture components, mass %: gas flow filtration wastes products from aggregate for gas-thermal molybdenization and molybdenum slime 49 - 45; powder-shaped lime, dispersed wastes from alloy crushing and aluminum cuttings 7 - 24; iron dust from shot-blasting apparatuses 3 - 16; liquid wastes of itching reagent 10 - 18; iron scrap 19 - 35. EFFECT: improved process. 1 tbl
Patent RU-2094661-C1 (RU)
Title: Fluid-actuated pump unit
Inventor: BRITVIN LEV N
IPC: F04B17/06
Filed: 1994-01-18
Granted: 1997-10-27
Abstract: FIELD: pump engineering. SUBSTANCE: fluid-actuated pump unit comprises an evacuating pump connected with the shaft of a hydraulic motor whose intake branch pipe is in communication with the high-pressure pipe line connected with the outlet of an auxiliary pump. The unit is provided with a separating tank whose bottom central portion is connected to the inlet of the auxiliary pump and top central portion is in communication with the drain through a throttle. The side bottom portion of the tank is in communication with the drain branch pipes through normally closed valve. The outlet passageways of the hydraulic motor, evacuating pump, and additional fluid source are tangentially connected with the bottom portion of the tank. EFFECT: enhanced efficiency. 8 cl, 1 dwg
Patent RU-2073379-C1 (RU)
Title: Способ контроля герметичности космического корабля и устройство для его осуществления (варианты)
IPC: G01M3/00
Filed: 1994-01-18
Granted: 1997-02-10
Abstract: 1. Способ контроля герметичности космического корабля, выполненного в виде отсека с пневмогидросистемами, агрегаты и магистрали которых размещены как внутри, так и снаружи отсека, заключающийся в том, что помещают космический корабль в вакуумную камеру, сообщают объем вакуумной камеры с внутренней полостью отсека, вакуумируют вакуумную камеру и отсек, поочередно заправляют пневмогидросистемы контрольным газом и по изменению концентрации контрольного газа в отсеке и вакуумной камере после заправки каждой пневмогидросистемы судят о герметичности пневмогидросистемы, разобщают объем вакуумной камеры и внутреннюю полость отсека, заправляют отсек контрольным газом и по изменению концентрации контрольного газа в вакуумной камере судят о герметичности отсека, отличающийся тем, что в процессе контроля пневмогидросистемы улавливают на границе раздела внутренняя полость отсека - объем вакуумной камеры все газы, откачиваемые из отсека, кроме контрольного, путем пропускания их через молекулярное сито.2. Устройство для контроля герметичности космического корабля, выполненного в виде отсека с пневмогидросистемами, агрегаты и магистрали которых размещены как внутри, так и снаружи отсека, содержащее вакуумную камеру для помещения в нее контролируемого космического корабля, систему вакуумирования вакуумной камеры и систему измерения вакуума, соединенный с вакуумной камерой блок измерения негерметичности, пульт пневмозаправки с трубопроводами, размещенные внутри вакуумной камеры присоединительные трубопроводы и блок присоединения трубопроводов к отсеку и пневмогидросистемам, выполненный в виде цилиндриче�
Patent RU-2088479-C1 (RU)
Title: Helicopter main rotor wobble plate
Inventor: EPSHTEJN LEV M
IPC: B64C27/605
Filed: 1994-04-19
Granted: 1997-08-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: wobble plate includes revolving ring with blade turning rods which is connected with drive shaft running from reduction gear by means of torque links and non-revolving ring with lateral and longitudinal control rods articulated to it; non-revolving ring is connected with revolving ring by means of bearing; wobble plate includes also main rotor collective pitch control rod and frame connected with non-revolving ring by means of two spherical bearings. Wobble plate is additionally provided with double-arm lever articulated on housing of reduction gear; one arm of lever is articulated with main rotor collective pitch control rod and other arm is connected with frame by means of two spherical bearings whose centers lie in axis passing through center of shaft of main rotor. Axis is orthogonal to other axis passing through centers of bearings connecting the frame with non- revolving ring and is parallel to axis of turn of lever in hinge. Longitudinal and lateral control rods connected to non-revolving ring are located on different sides from collective pitch control rod. EFFECT: enhanced reliability. 2 dwg
Patent RU-2075602-C1 (RU)
Inventor: FILIN EVGENIJ V
IPC: F01N1/02
Filed: 1994-05-23
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering; internal combustion engine. SUBSTANCE: muffler has cylindrical housing 1 with end face walls 2 and 3, coaxial, partially perforated pipe 5 to let exhaust gases in and out, cross partitions 6 and 7 installed, accordingly, in pipe 5 and in clearance between pipe 5 and housing 1. Partition 7 has perforated holes 8 with bends 9 in direction of gas flow. Bends 9 are made in form of solids of revolution cut off in diametral plane perpendicular to plane of partition 7 and arranged equidistantly from housing 1 and pipe 5. Planes of cuts 10 are oriented in one direction at similar angle relative to radius of partition 7. Projection of center of plane of cut 10 is located on this radius. EFFECT: improved quality of noise damping. 4 cl, 6 dwg
Patent RU-2118106-C1 (RU)
Title: Textile substrate for heat-activated adhesive backup material, heat-activated backup material using such substrate and manufacture method
Inventor: P ER GROSHEHN
IPC: D04B21/14
Filed: 1994-09-16
Granted: 1998-08-27
Abstract: FIELD: textile industry. SUBSTANCE: textile substrate is made from knitted fabric with filling threads running through fabric. The latter is composed of biodegradable cellulose material, preferably, viscous threads. Warp threads of knitted fabric are continuous multiple filament threads. Method involves subjecting knitted substrate to mechanical compaction by directing it through heated cylinder and pressing belt, with cylinder temperature not exceeding 130 deg; applying heat-activated adhesive polymer to predetermined points of textile substrate. Heat-activated adhesive backup material has textile substrate, which is wetted and subjected to second mechanical compaction operation similar to first one upon application of heat-activated polymer. In this case, cylinder is heated to temperature below 80 C. EFFECT: increased efficiency, improved ecology control by producing textile substrate manufactured from biodegradable material. 6 cl, 1 dwg
Patent RU-2076159-C1 (RU)
Title: Drawing instrument for spinning machine
Inventor: ZELDIN YULIJ RAFAILOVICH
IPC: D01H13/18
Filed: 1994-09-27
Granted: 1997-03-27
Abstract: FIELD: textile industry. SUBSTANCE: drawing instrument has drive cylinders and pressing rolls mounted on pressure lever to define, together with drive cylinders, feeding, discharge and intermediate pair (pairs). Drive cylinder of feeding pair is formed as sleeve mounted on drive shaft by means of friction coupling and is provided with brake plate positioned on lever so that it may be pressed to sleeve by servodrive. Pressing roll and drive cylinder have similar servodrives and lever arms of equal length. Each servodrive is made in the form of pneumatic chamber with membrane engageable with lever of brake or pressing plate. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2065818-C1 (RU)
Inventor: BONDAREV LEONID A
IPC: B41K1/10
Filed: 1995-01-11
Granted: 1996-08-27
Abstract: Использование: для выполнения оттисков печатей на документах. Сущность изобретения: штемпельное устройство, содержащее закрепленную снизу к корпусу охватывающую печать, по меньшей мере одну охватываемую печать, установленную с возможностью ее размещения посредством нажимной рукоятки и промежуточного элемента в центральном отверстии охватывающей печати, при этом промежуточный элемент выполнен в виде вертикального подпружиненного штока, а охватывающая и охватываемая печати выполнены с возможностью нанесения оттиска по разным технологиям печатания по отношению одна к другой. 7 з.п.ф-лы, 6 ил.
Patent RU-2082792-C1 (RU)
Title: Process for recovery of cobalt and nickel from iron-cobalt cakes and concentrates
Inventor: PASHKOV GENNADIJ L
IPC: C22B23/00
Filed: 1995-01-17
Granted: 1997-06-27
Abstract: FIELD: non-ferrous metallurgy. SUBSTANCE: iron-cobalt cake or concentrate is subjected to leaching with ammonia-carbonate solution at 105-120 C for 2.0-2.5 hours. Separation of cobalt and nickel is carried out by sorption, recovery of cobalt from rafinate and nickel from eluated solution are carried out by distillation of ammonia and carbon dioxide which are recycled for preparation of ammonia-carbonate solution for leaching and washing the sorbent. EFFECT: more efficient recovery process. 2 tbl
Patent RU-2099168-C1 (RU)
Title: Stand for assembly of units from large-size components
Inventor: NADINSKIJ MARK N
IPC: B23P11/02
Filed: 1995-05-12
Granted: 1997-12-20
Abstract: FIELD: manufacture of cold-rolled pipes with change of roll passes of cold-reducing pipe mill. SUBSTANCE: stand has bed 1 carrying device 2 for installation of embraced part - roll with pass and device for transfer and putting of embracing parts on the embraced ones, bands. Device for transfer and putting-on of embracing parts is made in the form of cantilevered centering bushings 5 installed on cantilevers bosses 3 of bed 1, on both sides of device 2 and transferred from drive 4. Installed on cantilevered bosses of bed 1 are movable centers 6. Mounted on bed 1 on opposite sides of device 2 are two movable cross-pieces 9 whose upper half carries induction heaters 10 for heating conical part of toothed bands. Bushings 5 have holes 11 for installation of instruments 12 for registration of temperature. EFFECT: higher efficiency. 3 dwg
Patent RU-2077567-C1 (RU)
Inventor: ZAMARAEV ANATOLIJ I
IPC: C12G3/06
Filed: 1995-07-31
Granted: 1997-04-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: vodka (strong is 40%) has the following components, per 1000 dal ready product: sodium hydrocarbonate 0.45-0.55 kg; refined granulated sugar 9.5-10.5 kg; eucalyptus oil dissolved in alcohol at ratio 1:10 0.45-0.55, and water alcohol liquid prepared of rectified ethanol and water after reverse-osmotic treatment - the rest. EFFECT: enhanced quality of vodka.
Patent RU-2115239-C1 (RU)
Inventor: ARKHIPOV A N
IPC: H04B5/00
Filed: 1995-08-01
Granted: 1998-07-10
Abstract: FIELD: wireless power transmission for various power supply and communication systems. SUBSTANCE: power is transmitted by means of transmitter 1, receiver 2, coupling capacitors 3 and 4. Important component of transmitter is oscillatory system 5 whose energy is conveyed to spherical feeder line one of whose conductors is entire surface of the globe 6 and other one is highly ionized layer of atmosphere 7. Coupling capacitors 3 and 4 are physically designed as spherical feeds; use may be also made of other three-dimensional bodies with developed surfaces, such as disks, icosahedrons, dodecahedrons, and the like. EFFECT: eliminated power loss and dependence on weather conditions, reduced noise, provision for wireless transmission of electric energy to any moving object within terrestrial atmosphere, simplified design. 2 dwg
Patent RU-2100360-C1 (RU)
Inventor: ANFINOGENOV VITALIJ A
IPC: C07D513/06
Filed: 1995-08-15
Granted: 1997-12-27
Abstract: Изобретение относится к получению продуктов олигомеризации, которые могут быть использованы при производстве стабилизированных полимерных композиций различного направления. Цель изобретения: получение новых производных фенотиазина, обладающих высоким стабилизирующим действием для полиолефинов. Продукты олигомеризации 10-пропенилфенотиазина общей формулы      где n = 1, 2, m = 1, получают полимеризацией исходного мономера при температуре 20-25 o C в органическом растворителе в присутствии катализатора-эфирата трехфтористого бора в количестве (3-6)•10 -3  моль на 1 моль исходного мономера. 4 табл.
Patent RU-2092236-C1 (RU)
Title: Static mixer
Inventor: KVASENKOV OLEG I
IPC: B01F5/00
Filed: 1995-09-19
Granted: 1997-10-10
Abstract: FIELD: mixing devices. SUBSTANCE: static mixer has body with branch pipes and bushings between which partitions are installed with holes whose total effective cross-section is constant and diameter reduces from partition to partition in direction of flow motion. In this case, bushings are made with length not in excess of effective diameter of holes in preceding partition. EFFECT: higher efficiency. 8 cl, 8 dwg
Patent RU-2097948-C1 (RU)
Title: Quench in plasma chemical reactor
Inventor: TRUNOV GENNADIJ M
IPC: H05H1/42
Filed: 1996-02-26
Granted: 1997-11-27
Abstract: FIELD: chemical engineering. SUBSTANCE: in order to remove condensed particles from working surfaces of quench containing concentrically mounted cooled tube and, disposed therein in spaced relation to it, cooled rod. The latter has axial through passage and, connected to it, connecting pipe to feed solid particles. Axial passage of rod communicates with connecting pipe serving to remove gas pyrolyzate through annular gap between rod and tube. EFFECT: enhanced efficiency of quench operation. 1 dwg
Patent RU-2100784-C1 (RU)
Title: Spectrophotometer illuminator
Inventor: SOMSIKOV ALEKSANDR I
IPC: G01J3/10
Filed: 1996-04-02
Granted: 1997-12-27
Abstract: FIELD: spectrophotometry. SUBSTANCE: device has optically connected radiator, projection lens, specimen holder and field diaphragm. Optical connection is obtained by coupling the radiator through projection lens to plane positioned between projection lens and field diaphragm at distance of $$$ from the latter which satisfies correlation $$$ where a is radiator width in dispersion plane; V is linear magnification of projection lens; b is field diaphragm effective width determined by opening of monochromator slits; $$$ is output numerical aperture of projection lens. EFFECT: improved spectrophotometric process. 2 dwg
Patent RU-2108636-C1 (RU)
Title: Gear cleaning plasma of arc evaporator from microparticles
Inventor: RJABCHIKOV A I
IPC: C23C14/48
Filed: 1996-04-23
Granted: 1998-04-10
Abstract: FIELD: plasma deposition of coats. SUBSTANCE: gear cleaning plasma of arc evaporator from microparticles is meant for improvement of quality of coats deposited with the aid of vacuum-arc evaporators. It includes shutter system of electrodes so inclined to axis of evaporator that electrodes completely overlap aperture of evaporator. Electrodes are electrically connected in series and opposition and are linked to source of electric energy. Source of bias voltage connected with positive lead-out shutter system of electrodes is placed between this system and anode of evaporator to enhanced transparence of system. Electrodes may be built up from set of conductors connected in series and in aiding in one plate and in opposition in adjacent plates which diminishes value of current let pass through system. In evaporators having larger working surface of cathode shutter plates of system are arranged at different angles to axis of evaporator. Shutter plates bent over width in the form of part of cylindrical surface or in the form of two planes joined at obtuse angle have larger transparence. EFFECT: improved quality of deposited coats. 4 cl, 7 dwg
Patent RU-2115909-C1 (RU)
Title: Sample loading gear
Inventor: LJUTTSAU A V
IPC: G01N3/00
Filed: 1996-05-05
Granted: 1998-07-20
Abstract: FIELD: testing equipment. SUBSTANCE: gear has grippers to hold sample, working tool, four guiding columns and immobile guide. Each gripper and immobile guide have holes, one of holes in immobile guide is axial hole. Working tool is inserted into axial hole of immobile guide and is located in axial parts of grippers. Guiding columns are put into other holes of immobile guide and into holes in grippers that can move. Working toll is manufactured in the form of rod or set of rods made from alloy with effect of form memory that can change its geometrical characteristics up to 10% under polymorphic transmutation within temperature interval 40-85 C. EFFECT: miniaturization of gear with simultaneous provision for deformation in elastic or elastoplastic regions. 1 dwg, 1 tbl