baber/WOPTO huggingface dataset:
Patent RU-2052115-C1 (RU)
Inventor: MORIN ANDREJ S
IPC: E21C41/26
Filed: 1993-05-27
Granted: 1996-01-10
Abstract: FIELD: transportation processes in opencast mining, particular, in hoisting of muck from deep levels of open pit. SUBSTANCE: method for muck transportation is based on the known method of muck transportation including connection of levels by rope fastened to winch located on upper level with novelty consisting in fastening to rope of vessel with balloon, loading the vessel on lower level with portion of muck and its hoisting, unloading and returning the vessel to its position on the lower level. Mass of muck portion should be within balloon lifting capacity, and vessel is handled with the aid of winch. EFFECT: higher efficiency.
Patent RU-2070977-C1 (RU)
Title: Method of operation of two-stroke internal combustion engine
Inventor: MESNYANKIN ALEKSANDR YUREVICH
IPC: F02B33/12
Filed: 1993-06-24
Granted: 1996-12-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: at beginning of movement of piston 4 to top dead center, ring valve 18 remaining motionless, keeps overlapping bypass ports 9, isolating bypass channels 11 from compression chamber 2, where vacuum starts forming. Holes 17 of slot 16, displacing relative to valve 18, place ring space 20 in communication with compression chamber 2. With piston 4 moving to top dead center, its bottom overlaps scavenging ports 10, left edge of slot 16 passes to valve 18 and it starts moving together piston 4, thus opening ports 9 and letting in additional fresh charge into chamber 2 through holes 17 of slot 16, space 20 and intake ports 8, until valve 10 closes intake ports 8 near top dead center. EFFECT: enlarged operating capabilities. 2 cl, 7 dwg
Patent RU-2085814-C1 (RU)
Title: Method of production of cold
Inventor: GOMOZOV VIKTOR V
IPC: F25J3/04
Filed: 1993-06-24
Granted: 1997-07-27
Abstract: FIELD: low-pressure air separation plants with circulating cycles for production of oxygen, nitrogen and argon. SUBSTANCE: water fed to scrubber is cooled in heat exchanger by nitrogen flows of main and circulating cycles; after they have been preheated to positive temperatures, circulating flow is formed which is directed for compression. Specific feature of proposed method consists in possibility of mounting the fractionating towers of medium and low pressures at one level when liquid nitrogen is fed from circulating cycle as reflux to medium-pressure tower for fractionation; pure gaseous nitrogen is taken from upper portion of tower and is directed to condenser for evaporation of liquid oxygen; part of liquefied pure nitrogen is fed to low-pressure tower for fractionation. Proposed method of separation of air may be widely used for production of liquid oxygen, nitrogen and argon at change of their quantitative ratio. EFFECT: reduction of power consumption and capital outlays. 3 cl, 1 dwg
Patent RU-2077604-C1 (RU)
Inventor: ANTSIFEROV VLADIMIR N
IPC: C23C14/32
Filed: 1993-07-01
Granted: 1997-04-20
Abstract: FIELD: electrical engineering. SUBSTANCE: proposed electric arc evaporator incorporates consumable cathode 1, anode-chamber 2, trigger electrode 3. Basic portion of ion-plasma flux propagates isotopically through bevel cut of screen 4 towards substrate holder with article 5 which are positioned at distance of two diameters of cathode 1. Substrate-article 5 is connected with the use of variable resistor 7 to positive pole of D.C. source 6 for stabilization of burning of electric arc. Screen protrudes above surface of cathode by distance equal to 0.7-0.8 diameter of cathode. EFFECT: enhanced operational reliability and efficiency. 2 cl, 1 dwg
Patent RU-2067568-C1 (RU)
Title: Method for production of conduction ceramic material
Inventor: STEFANOVICH SERGEJ YU
IPC: C04B35/00
Filed: 1993-07-30
Granted: 1996-10-10
Abstract: FIELD: radio engineering and electrochemistry in production of materials with high-temperature stability of electric conduction. SUBSTANCE: method for production of conducting ceramic material includes mixing of lithium carbonate and vanadium pentoxide in molar ratio of 0.4. Synthesis is conducted in the air atmosphere at temperature of 550-580 C for 4-6 h. Sinter is ground, formed and sintered at the temperature of 620 ± 10 C for 1.5-2.5 min by introduction into furnace heated to the above-indicated temperature with subsequent withdrawal of material samples to the open air. EFFECT: higher efficiency. 1 tbl
Patent RU-2069607-C1 (RU)
Title: Apparatus for supporting sheet in the process cutting by scissors
Inventor: SYROCHEV ALEKSEJ T
IPC: B23D33/02
Filed: 1993-08-31
Granted: 1996-11-27
Abstract: FIELD: forging equipment. SUBSTANCE: apparatus has frame, supports extending along sheet side edges and connected with cutter beam. Working surfaces of supports are oriented toward sheet longitudinal axis. Apparatus is further provided with mechanisms for rotating supports about longitudinal axis, guides fixed on frame, slides mounted in guides for displacement in vertical plane from upper cutter beam and connected with guides through return members. Each support is fixed with one end on frame adjacent to its sides for effectuating simultaneous rotation in vertical plane and about longitudinal axis. Supports are connected with upper cutter beam through slides rigidly fixed on other end of each support. Each support is provided with retaining member and its supporting surface width is at least 1/3 of scissors working space. Support rotating mechanism is formed as device for converting support progressive motion into rotary motion. Motion converting device may be made in the form of flexible member adapted to embrace support and attached with one end to frame and with other end to supporting surface, or in the form of rack-and-gear drive, whose toothed gear is fitted onto support and rack is attached on frame. Return member has spring or power cylinder. Support retaining member is formed as ratchet or cam mechanism and supporting surface is made by pins with rollers. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 8 cl, 6 dwg
Patent RU-2052028-C1 (RU)
Title: Рабочее оборудование автогрейдера
Inventor: ILYUSHIN VLADIMIR FEDOROVICH
IPC: E02F3/76
Filed: 1993-11-30
Granted: 1996-01-10
Abstract: Использование: автогрейдеры, имеющие гидрофицированное управление положением рабочего органа. Сущность изобретения: рабочеее оборудование автогрейдера содержит тяговую раму, поворотный круг с отвалом, водило с фиксаторами. Водило выполнено в виде упругого кольца, которое охватывает поворотный круг. Фиксатор выполнен в виде натяжного устройства. 3 ил.
Patent RU-2048263-C1 (RU)
Title: Method for improving blast-resistance of powder materials from aluminum, magnesium and their alloys
Inventor: GOPIENKO VIKTOR G
IPC: B22F1/00
Filed: 1993-12-14
Granted: 1995-11-20
Abstract: FIELD: powder metallurgy, production and usage of aluminum powders and dusts. SUBSTANCE: method involves introducing inert materials into vessel with powder, with liquid hydrocarbon, particularly, white spirit in an amount of 10-50% of material weight being used as inert material; drying powder material. EFFECT: increased blast-resistance of powders and dusts from aluminum, magnesium and their alloys. 2 cl, 1 tbl
Patent RU-2082399-C1 (RU)
Inventor: PANARIN EVGENIJ F
IPC: A61K31/505
Filed: 1994-04-12
Granted: 1997-06-27
Abstract: Изобретение относится к химии биологически активных соединений - композициям, обладающим репаративной активностью и способностью к самостерилизации, и может найти применение в качестве лекарственного средства в медицинской и ветеринарной практике. Композиция содержит водный раствор 1-метилурацила в концентрации 0,45-0,52 мас.% и/или в концентрации 2,1-4,3%, а также полимерный антисептик - КАТАПОЛ в концентрации 0,3-0,8 мас.%. Композиция может храниться при 10-30 o C в течение 12 месяцев без изменения стерильности и репаративных свойств. 2 з.п. ф-лы, 2 табл.
Patent RU-2088016-C1 (RU)
Title: Device for charging car storage battery from alternating current supply line
Inventor: NOVIKOV OLEG I
IPC: H02J7/02
Filed: 1994-06-08
Granted: 1997-08-20
Abstract: FIELD: electric engineering. SUBSTANCE: device has two diodes and reactor, and switch which has two groups of n+1 contacts. Reactor winding has n taps. EFFECT: optimal charging current. 1 dwg
Patent RU-2078683-C1 (RU)
Title: Circular woodworking machine
Inventor: EREMEEV VLADIMIR PETROVICH
IPC: B27B7/00
Filed: 1994-07-22
Granted: 1997-05-10
Abstract: FIELD: woodworking, circular woodworking machine is used for mechanical working of timber by cutting to shape polyhedral blanks for different wood structures, including front parquet. SUBSTANCE: circular woodworking machine has bed-frame, mounted on movable sawing carriage mechanism of cutting with drive of saw disks rotation, clamping device for blank with movable and stationary blocks, each of which has capable for turning center with spikes. Movable block has dividing mechanism of blank turning. In the case the latter has fixer mounted in one of holes of movable block stationary plate, fixer using lever is rigidly linked with the block center tail end. Clamping device is fixed on carriage mounted with capability of movement in guides of bed-frame vertical pole. Machine has sawing carriage drive of feeding with switch of carriage run. The drive is capable to contact cams, that are stationary mounted on bed-frame. Drive of feeding has power drive. two chain transmissions with lead cams correspondingly for operational and idle runs of carriage and tension station. In the case sprockets of chain transmissions are mounted on output shaft of power drive fixed and on axis of tension station - separately with capability to rotate. Carriage with clamping device, as a version, is made with capability to turn in respect to plane of cutting. Machine additionally has mechanism of blank removal from zone of cutting during idle run of sawing carriage, that has freely mounted on bed-frame guiding site ruler with two stops, that are capable to contact pusher of sawing carriage. Between the stops there is stationary mounted on ruler cam, on which carriage roller with clamping device for blank rests. EFFECT: improved design. 6 cl, 8 dwg
Patent RU-2080092-C1 (RU)
Title: Apparatus for treating infected wounds with high-voltage pulsed electric discharges
Inventor: PEDDER VALERIJ V
IPC: A61B17/00
Filed: 1994-10-11
Granted: 1997-05-27
Abstract: FIELD: medicine, prophylaxis and treatment of wounds and wound-induced infections. SUBSTANCE: apparatus comprises electric discharge chamber which is additionally provided with set of changeable head pieces and with reflecting screen of concave hemispherical shape. Screen is mated and electrically connected to working part of rod electrode. Electric discharge chamber also comprises circular electrode which divides chamber interior into three compartments, namely: upper, middle and lower ones. Upper compartment is defined by reflecting screen of hemispherical shape, by inner side of circular electrode, and by portion of inner surface of cylindrical casing of discharge-producing assembly, in which one or several openings are formed with total area $$$, where $$$ is area of discharge gap in horizontal section plane. Middle compartment is defined by discharge gap between working portion of rod electrode and inner surface of circular electrode, and lower compartment is defined by lower side of circular electrode and by inner surface of replaceable head pieces. The latter are additionally provided with magnetic trap in form of ring made of magnetic material such as samarium-cobalt alloy. Discharge chamber is further provided with additional set of replaceable head pieces one of which has protective hemispherical net screen, other head piece has nozzle conjugated with diffuser and third head piece is formed with transparent quartz washer with coaxially arranged nozzle. Invention makes it possible to enhance efficiency of treating infected wounds due to adopting multiple alternative approaches for treating them at various stages (phases) of wound-healing process within single treatment cycle, to improved operation of electric-gas converter due to increased reliability of electrode system and to reduced formation of products resulting from electric erosion and thermomechanical destruction of materials of electrode system. EFFECT: higher efficiency of treatment. 2 cl, 4 dwg
Patent RU-2076817-C1 (RU)
Inventor: PANKRATOV ALEKSANDR N
IPC: B60V1/08
Filed: 1995-04-26
Granted: 1997-04-10
Abstract: Использование: изобретение относится к транспортным средствам на воздушной подушке и касается проектирования летательных аппаратов с повышенным аэродинамическим качеством. Сущность: летательный аппарат содержит корпус с крылом, имеющим продольные и поперечные силовые элементы, с силовой установкой и оперением, при этом крыло выполнено с системой каналов, расположенных между продольными силовыми элементами и проходящих от нижней поверхности крыла к верхней, причем каждый канал снабжен створкой, установленной с возможностью перемещения для управления площадью выходного сечения канала, каждый канал выполнен сужающимся в направлении от нижней поверхности крыла к верхней, при этом его выходное отверстие расположено за его входным отверстием по направлению полета летательного аппарата. В этом летательном аппарате реализуется способ повышения его аэродинамического качества заключающийся в том, что в процессе полета аппарата между его крылом и опорной поверхностью создают область повышенного давления, из которой часть воздуха отводят и выпускают на верхнюю поверхность крыла в направлении к его хвостовой кромке, отвод воздуха из области повышенного давления под крылом аппарата осуществляют при достижении скорости полета, превышающей скорость отрыва аппарата от опорной поверхности, а перед выпуском этой части воздуха его ускоряют до скоростей, превышающих скорость набегающего потока воздуха. 2 с. и 1 з.п. ф-лы, 4 ил.
Patent RU-2102003-C1 (RU)
Inventor: RJABOKON D S
IPC: A61B5/026
Filed: 1995-04-28
Granted: 1998-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has high frequency generator and N channels, each of which having transformer gage connected to differential amplifier inputs and measuring unit and recorder mounted in series. Buffer amplifier which input is connected to high frequency generator output through additional resistor and output is connected to gage output, and band-pass quartz filter which input is connected to measuring unit output. The transformer gage is produced in every channel as parallel oscillation circuit having measuring inductance coil with communication winding, permanent capacity capacitor and variable capacity capacitor connected in parallel. Communication winding outlet leads are inputs to the transformer gage which outputs are those of the main winding through capacitors. The high frequency generator is realized as quartz type generator. EFFECT: enhanced accuracy in setting diagnosis of a cardiovascular disease. 2 cl, 2 dwg
Patent RU-2142284-C1 (RU)
Title: Method of preparing agent showing adaptogenic and antiradiation effect
Inventor: DYCHKO K A
IPC: A61K35/28
Filed: 1995-06-14
Granted: 1999-12-10
Abstract: FIELD: medicine. SUBSTANCE: invention relates to preparing drugs from animal raw waste. Method involves spleen grinding, extraction with an aqueous extractant in combination with additional effect of low-frequency ultrasonic oscillation followed by separation of extract by centrifugation, dialysis and lyophilization. The weight ratio of spleen and water can be 1/6-1/3, mass is 25000-50000. Ultrasonic frequency is taken from the range 20-70 kHz at intensity 0.1-2.3 W/cm 2 . EFFECT: increased yield of the end product, decreased time of its preparing. 5 cl, 5 tbl
Patent RU-2104852-C1 (RU)
Title: Method of tight closing of blank to mandrel
Inventor: SEMENOV VIKTOR NIKANOROVICH
IPC: B23Q3/00
Filed: 1995-06-26
Granted: 1998-02-20
Abstract: FIELD: metal machining by cutting, in particular, methods of fight closing of blanks to mandrel in their machining. SUBSTANCE: prior to process of cutting, periphery end face of sheet blank 1 is welded to mandrel 2 by argon-arc welding with formation of welding seam 3. Mandrel 2 is made with grooves 4 connecting with one another and with main channel 5. The latter may be sealed either by valve 6 or by welding seam 7. After securing blank 1 to mandrel 2 by welding, main channel 5 is connected to vacuum system, and air between blank and mandrel is evacuated. Sheet blank 1 is attracted to mandrel 2 due to difference in pressure values in space between them and ambient space. Upon attainment of definite vacuum, main channel 5 is sealed by means of valve 6 or by welding of hole 9 with the help of electron beam. Sealed device is disconnected from vacuum system and directed for working. After working, sheet is cut off in zone of welding seam 3 for its removal from mandrel 2. EFFECT: higher efficiency. 2 cl
Patent RU-2094208-C1 (RU)
Title: Table grinding machine tool
Inventor: NARUSTRANG VIKTOR R
IPC: B24B3/00
Filed: 1995-09-05
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: table grinding machine-tool has base 1 and housing 2 mounted on the base. A screw 4 for vertical feed is set in bearings 3 inside the housing. The screw is connected with polishing head 5 that carries a rotation drive. The machine-tool is also provided with handle 6 and lever 7 at one of the ends of which is the polishing head and at the other one is threaded opening with a through axial groove. The threaded opening is used for mounting the lever on the screw for vertical feed. The axial groove receives the handle which in turn sets the lever in rocking and locks it with respect to the screw for vertical feed. The machine-tool may also have locking member 8 for locking the lever with respect to the screw for vertical feed. The housing of the machine-tool may be made up as a sleeve with port and cover. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2093495-C1 (RU)
Title: Method of preparing carbon material
Inventor: GORDEEV SERGEJ K
IPC: C04B35/52
Filed: 1995-09-27
Granted: 1997-10-20
Abstract: FIELD: composite materials based on diamonds. SUBSTANCE: carbon material is prepared by premolding half-finished product having porosity of 50-80 % by volume made of diamond powder with particle size of not greater than 10 nm and subsequently heat treating it in hydrocarbons at temperature higher than decomposition temperature thereof to increase the weight of half-finished product by not more than 50 wt %. Half-finished product made of powder is molded by pressing, slurry casting or applying onto heat resistant slurry substrate at diamond concentration of 3-40 wt %. The claimed method makes it possible to obtain carbon material having high adsorption activity higher (by 2-10 times higher than that of the prior art) of double electric layer in electrolyte solution. EFFECT: more efficient preparation method. 2 cl
Patent RU-2088357-C1 (RU)
Title: Shape bending mill
Inventor: SVETLAKOV ANATOLIJ A
IPC: B21D5/06
Filed: 1995-11-16
Granted: 1997-08-27
Abstract: FIELD: plastic metal working, manufacture of shapes by roll bending. SUBSTANCE: shape bending mill includes arranged at inlet side: uncoil, straightening and cutting off apparatus, butt welding machine, shaping stands with gauges and arranged at outlet side: straightening and cutting off apparatus, table. Uncoil, straightening and cutting off apparatuses, butt welding machine are mounted on the same framework that may perform cross motion relative to mill axis. Receiving and guiding table is arranged in front of uncoil, and it is provided with apparatus for orienting cross section of closed welded shape relative to gauges of stand. Obliquely mounted rollers for transporting tube and pair of rollers for feeding tube to gauges are arranged on said table. EFFECT: improved arrangement and design of units. 1 dwg
Patent RU-2113853-C1 (RU)
Title: Preparation "kurdlipid"
Inventor: TIMOFEEVA TAT JANA VSEVOLODOVN
IPC: A61K35/12
Filed: 1995-11-24
Granted: 1998-06-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: preparation has components of animal origin and sugar being endemic sheep tincture of melted fat tail of sheep is used as a latter at the following ratio of components, g: melted fat tail of sheer tincture 1•10 -12 -1•10 -16  and sugar 0.9-1.1. Preparation can be used for treatment of patients with disorders of lipid metabolism, hypercholesterolemia, hyperlipoproteinemia, for prophylaxis and treatment of atherosclerosis, as a hepatoprotective agent eliminating effect of drugs and toxins on liver. EFFECT: enhanced effectiveness of preparation. 5 ex
Patent RU-2101218-C1 (RU)
Title: Launch vehicle
Inventor: NEDAJVODA A K
IPC: B64G1/00
Filed: 1996-03-14
Granted: 1998-01-10
Abstract: FIELD: rocketry; optimization of attachment of peripheral tanks at simultaneous adaptation of construction of launch vehicle when ground equipment is used for creation of additional initial acceleration. SUBSTANCE: launch vehicle includes the following members arranged in tandem: stages 1 with peripheral tanks 2, upper attachment unit 3 and lower attachment unit 4, central unit 5 and launch supports 6, as well as additional launch supports 7 made in form of power hydraulic cylinder with convex hemispherical rod 8 connected with high-pressure source 11 by means of pipe line 10 through special cock 9 and located under each bottom of peripheral tank 2. Mounted on bottom of each tank is wheel-shaped truss 13 with point support 14 articulated with lower attachment unit 4 made in form of rod-type pyramidal truss with vertex in axles 15 of peripheral tank 2. Axles 16 of rods 17 are secured tangentially to central unit 5. Seat 18 made in form of ball hemisphere for fitting rod 8 of additional launch support 7 is mounted on axle of wheel-shaped truss 13. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2099756-C1 (RU)
Title: Planachromatic microscope objective with reduced secondary spectrum
Inventor: FROLOV DMITRIJ N
IPC: G02B21/02
Filed: 1996-04-25
Granted: 1997-12-20
Abstract: FIELD: examination and analysis of microscopic structures. SUBSTANCE: objective has four components. First component contains from 0 to 3 lenses positioned in succession. Second component is lens triply glued of two negative lenses with one positive lens positioned between them. Third component is single positive lens. Fourth component is made as negative meniscus facing the image with its concave surface. Optical materials for lenses of second component are selected in compliance with definite correlations. EFFECT: higher results of examination. 1 dwg , 1 tbl