baber/WOPTO huggingface dataset:
Patent RU-2146177-C1 (RU)
Title: Method for extruding large-diameter tubes
Inventor: SMIRNOV V G
IPC: B21C23/20
Filed: 1998-08-17
Granted: 2000-03-10
Abstract: FIELD: extrusion of large-diameter tubes. SUBSTANCE: method for extruding large-diameter tube with relation of wall thickness to diameter less than 0.1 comprises steps of placing plug in die holder; feeding heated ingot to container; pressing out ingot; piercing axial opening for forming sleeve; removing plug; separating bottom and extruding tube in gap between extrusion needle and wall of container during several transitions at predetermined basing of extrusion needles and piercing needle. In one case at changing cut-off and centering rings in die holder, by one stroke of punch extrusion is realized for several transitions. Annular bottom formed at each intermediate transition is separated. In other case when punch is shifted and next hollow extrusion needle is put on needle end protruding out of blank, extrusion is realized for several transitions. Then plug is removed and bottom of extruded tube is separated by means of needle having set of needles inserted one to another. EFFECT: possibility of providing extrusion tool loads not exceeding admissible values. 3 cl, 6 dwg
Patent RU-2147762-C1 (RU)
Title: Region scanning optical system
Inventor: KAZAMAROV A A
IPC: G02B26/12
Filed: 1998-09-16
Granted: 2000-04-20
Abstract: FIELD: thermal imaging and TV equipment. SUBSTANCE: device has mirror drum which is designed as two frustum pyramids with different dihedral angles, two-channel receiver lens, which has two first components with respect to each channel, mirrors, which are located behind it, second component, which is shared by both channels, mirror commutator, which is located in front of second component, and photodetector. Goal of invention is achieved by mirror, which is introduced in front of each first component and is positioned such as axial reflected beams are located in plane which is parallel to commutator rotation axis. Number of mirrors which are located behind first components, in channel which beams are passed through commutator, is greater by one than number of mirrors in channel, which beams are reflected from commutator. Rotation axes of mirror commutator and mirror drum are parallel. In addition device has component which is located in front of receiver and match entrance pupil of lens to cold diaphragm of receiver. EFFECT: improved of displaying real landscape image, decreased background influence to receiver caused by lens members. 2 cl, 3 dwg
Patent RU-2146600-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B45/00
Filed: 1998-11-05
Granted: 2000-03-20
Abstract: Изобретение может быть использовано при вибрационном шлифовании различных трудношлифуемых материалов, склонных к прижогам. Устройство содержит корпус, прижимной фланец, переходной фланец с буртиком, две косые шайбы. Последние предназначены для установки шлифовального круга под углом к плоскости вращения. Между корпусом и переходным фланцем соосно им установлена торсионная втулка. Использование торсионной втулки и установка шлифовального круга под углом позволяют исключить отдельный вибрационный механизм со специальным приводом. Это упрощает конструкцию, повышает ее надежность и улучшает массогабаритные показатели. 6 ил.
Patent RU-2151267-C1 (RU)
Title: Light grouting mortar
Inventor: SHCHERBICH N E
IPC: E21B33/138
Filed: 1998-11-10
Granted: 2000-06-20
Abstract: FIELD: oil and gas production. SUBSTANCE: invention relates to grouting mortars used when cementing casing string in gas, gas condensate, and oil boreholes complicated by the presence of weakly bound rocks prone to hydraulic rupture. Mortar contains, wt %: grouting Portland cement 38.89-58.07, hollow aluminosilicate microspheres 6.45-17.14, mud powder 0.71-1.78, water - the balance. When slaking grouting mortar with lightening additive (hollow microspheres based on clayey suspension containing mud powder and water), density of grouting mortar is lowered to 1.25 g/cu.cm. EFFECT: increased spreadability of mortar and improved sedimentation stability. 2 tbl
Patent RU-2143173-C1 (RU)
Title: Digital frequency synthesizer
Inventor: RJABOV I V
IPC: H03B19/00
Filed: 1999-02-04
Granted: 1999-12-20
Abstract: FIELD: computer engineering, generation of frequency modulation signals for radar systems and adaptive wide-band communication systems. SUBSTANCE: device has clock oscillator, delay unit, read-only memory unit, preset counter, code multiplier, accumulator, code converter, digital-to-analog converter, low-pass filter and memory register. EFFECT: increased functional capabilities, increased speed. 4 dwg
Patent RU-2162368-C1 (RU)
Title: Lining of drum mill body
Inventor: IVANOV A M
IPC: B02C17/22
Filed: 1999-05-14
Granted: 2001-01-27
Abstract: FIELD: disintegration of solid materials in drum mills. SUBSTANCE: lining includes set of lining plates of elastic material arranged on inner surface of drum body in lengthwise direction in such a way that central portion of drum body is lined with alternating grooved and flat plates. Arc-shaped plates of end portions of drum body are curved with predetermined radius. Plates are deformed for forming symmetrical or asymmetrical profile in central and end portions of drum mill body. In other variant central portion of drum mill body is lined with arc -shaped symmetrical or asymmetrical plates bent with predetermined radius. Plates may be bent in direction of drum mill rotation or in opposite direction, or they may be bent one towards another. Length of arc-shaped plates may be equal to 2-3 length values of above mentioned plates. EFFECT: enhanced efficiency of drum mills. 6 cl, 8 dwg
Patent RU-2155383-C1 (RU)
Inventor: DANICHENKO M JU
IPC: G08B25/04
Filed: 1999-05-25
Granted: 2000-08-27
Abstract: FIELD: remote control and security equipment. SUBSTANCE: method involves loop request of remote units by central station by means of sending request information packets into transmission line and reception of response information packets, which contain information about state values of parameters monitored by remote units. Request and response information packets contain synchronization signal, which is designed as sequence of pulses of period T1, start bit, information signal, which is designed as sequence of pulses which periods are T1 and T2 and which are transmitted firstly in plane and secondly in inverted form. Request signal for next remote unit contains bit for confirmation of reception of previous unit response signal by central station. Method provides possibility of information exchange in conditions of high-noise level in transmission lines. EFFECT: increased reliability of monitoring of state of remote units, increased field of application. 3 dwg
Patent RU-2163699-C1 (RU)
Inventor: DOVGJALLO A I
IPC: F17C9/02
Filed: 1999-07-02
Granted: 2001-02-27
Abstract: FIELD: gas and liquid storage and distribution technology. SUBSTANCE: fuel cylinder has external high-pressure vessel and internal vessel without differential pressure which cavity is coupled to refuelling and emptying line, and in upper part it communicates with cavity of high-pressure vessel. Volume of internal vessel is determined by relation: V in ≅P max ·V c /ρ liq R·T max , where V in  is internal vessel volume; V c  is total volume of cylinder cavities; P max  is maximum permissible pressure in cylinder; ρ liq  is cryogenic liquid density; R is gas component of working medium; T max  is maximum permissible temperature of cylinder. External surface of internal vessel is provided with thermal insulation, and vessels communicate with each other by means of holes located in upper part of internal vessel. As a result, cylinder may be filled up with liquefied and gaseous natural gas by ordinary compression. EFFECT: enhanced reliability. 2 dwg
Patent RU-2162216-C1 (RU)
Inventor: PIUNOV E M
IPC: G01N3/08
Filed: 1999-07-21
Granted: 2001-01-20
Abstract: FIELD: testing equipment. SUBSTANCE: gear for strength test of brittle materials has base, ring that carries support for placement of specimen and punch, fixture adjusting rigidity of ring. The latter is manufactured in the form of frame mounted of base and two restoring members ( calibrated springs ) put into cylindrical guides of frame and linked to adjusting bolts. EFFECT: diminished time of test thanks to provision for smooth adjustment of rigidity of ring right in process of loading by press. 1 dwg
Patent RU-2163922-C1 (RU)
Inventor: VISHNJAKOV A B
IPC: C11B1/00
Filed: 1999-07-28
Granted: 2001-03-10
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: method involves squeezing low oily plant raw material, preferably wheat germs, in extracting chamber while grinding, heating and mixing raw material; providing circulation and oscillation of raw material in extraction chamber at temperature not exceeding 80 C; prior to squeezing raw material, drying it in fluidized bed or vibrating layer until moisture content reaches 6-8% at temperature not exceeding 80 C. When temperature in extraction chamber reaches processing temperature value during squeezing process, raw material is subjected to plasticizing by adding oil produced from processed raw material or oil having biological composition approximating that of produced oil. EFFECT: increased efficiency, improved yield and high quality of product. 2 cl, 2 tbl
Patent RU-2153170-C1 (RU)
Title: Method for diagnosing the cases of insulin resistance syndrome
Inventor: KIVVA V N
IPC: G01N33/48
Filed: 1999-08-26
Granted: 2000-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves separating lymphocytes and determining their fatty acid composition by applying gas-liquid chromatography method. Saturated-to-unsaturated fatty acids percent ratio is determined. The value being equal to 0.45, insulin resistance syndrome is considered to be the case. EFFECT: enhanced accuracy and reliability of diagnosis.
Patent RU-2166587-C1 (RU)
Inventor: GRIGORASHCHENKO V A
IPC: E02F5/18
Filed: 1999-09-15
Granted: 2001-05-10
Abstract: Изобретение относится к области строительной техники, а именно к бестраншейной прокладке труб большого диаметра методом забивки открытым торцом. Сущность изобретения заключается в том, что грунтозаборное устройство циклически очищает забиваемую в массив грунта трубу от грунтового керна под действием ударной нагрузки, а извлечение заполненного грунтозаборного устройства происходит с использованием статического усилия тяговой лебедки, при этом динамическую ударную нагрузку отключают после начала движения заполненного грунтозаборного устройства назад. Величину ударной нагрузки снижают до 0,5-0,6 от нагрузки, развиваемой приводом грунтозаборного устройства при перемещении и отборе грунтового керна. Изобретение обеспечивает повышение производительности при одновременном снижении энергоемкости процесса очистки трубы от грунтового керна. 1 з.п. ф-лы, 2 ил.
Patent RU-2151859-C1 (RU)
Title: Productive formation development method
Inventor: CHIKIN E A
IPC: E21B47/00
Filed: 1999-12-29
Granted: 2000-06-27
Abstract: FIELD: oil and gas production. SUBSTANCE: invention can be used for determining water permeability of productive formation. When developing productive formation, formation fluid is injected into formation and simultaneously of fluid pressure and fluid intake in the well head are measured. Measurement data are mathematically treated to evaluate water permeability of productive formation. In well head, pulse unsteady formation fluid injection process is created. For pulse unsteady reagent injection conditions, summary reagent intake and repression function derivative, characterizing work spent on nonsteady flow of unit reagent intake in the bottom zone, are evaluated. For water permeability range certainly including searched water permeability value, graph of repression function derivative versus summary fluid intake is plotted. From multiple curves thus obtained, the curve at most meeting derivative constancy condition, which corresponds to searched water permeability of formation, is selected. EFFECT: increased accuracy of estimating water permeability of productive formation. 1 dwg
Patent RU-2168352-C1 (RU)
Title: Гранулятор
Inventor: SERBINOVSKIJ M JU
IPC: B30B11/22
Filed: 1999-12-23
Granted: 2001-06-10
Abstract: Изобретение предназначено для получения гранул из паст активных масс и может быть использовано в химическом производстве для гранулирования порошковых материалов. Гранулятор содержит формообразователь в виде перфорированного диска и расположенного под ним и примыкающего к его поверхности сплошного опорного диска с окном для разгрузки, загрузочный бункер с запитывающим валком, расположенный над перфорированным диском, нагреватель в виде кольцевого сектора, размещенный в промежутке между бункером и окном для разгрузки. Отверстия в перфорированном диске выполнены в форме усеченного конуса, расходящегося книзу, и имеют в верхней части цилиндрический формообразующий поясок, ширина которого составляет 0,1-0,2 толщины перфорированного диска, отношение толщины перфорированного диска к диаметру формообразующего пояска составляет 0,5-0,83 или 1,2-1,7, а угол конусности отверстий равен 6-10 o . Гранулятор позволяет сократить потери гранулируемого материала и повысить производительность за счет сокращения потерь времени, связанных с очисткой гранулятора. 4 ил.
Patent AU-2010234990-C1 (AU)
Title: Use of Sn and pore size control to improve biocompatibility in polycrystalline diamond compacts
Inventor: GARDINIER CLAYTON F
IPC: A61L27/04
Filed: 2010-03-25
Granted: 2013-11-14
Abstract: Polycrystalline diamond compacts for use in artificial joints achieve reduced corrosion and improved biocompatibility through the use of solvent metal formulations containing tin and through the control of solvent metal pore size, particularly in inner layers of the compact. Solvent metal formulations containing tin have been discovered which provide sintering ability, part strength, and grind resistance comparable to levels achieved by using CoCrMo solvent metals. It has been discovered that limiting the solvent metal pore size in the diamond layers minimizes or eliminates the occurance of micro cracks in the solvent metal and significantly reduces the corrosion of the compact as manifested by the release of heavy metal ions from the compact. Polycrystalline diamond compacts which utilize both the solvent metal formulations containing tin and the control of pore sizes achieve significantly reduced corrosion and improved biocompatibility compared to prior art polycrystalline diamond compacts.
Patent AU-2010332233-C1 (AU)
Title: Use of alpha 2 adrenergic receptor agonists for treating or preventing psoriasis
Inventor: DEJOVIN JACK A
IPC: A61P17/06
Filed: 2010-11-18
Granted: 2013-12-19
Abstract: Methods and kits for treating or preventing psoriasis or a symptom associated with psoriasis in a subject are described. The methods involve topical applications to the subject a therapeutically effective amount of an α2 adrenergic receptor agonist, such as brimonidine.
Patent AU-2011202665-C1 (AU)
Title: Liposomes useful for drug delivery
Inventor: HONG KEELUNG
IPC: A61K9/127
Filed: 2011-06-03
Granted: 2014-04-24
Abstract: The present invention provides liposome compositions containing substituted ammonium and/or polyanion, and optionally with s desired therapeutic or imaging entity. The present invention also provides methods of making the liposome compositions provided by the present invention.
Patent AU-2012203484-C1 (AU)
Title: Conveying apparatus, systems and method
Inventor: HU LISHUN
IPC: B65G53/04
Filed: 2012-06-14
Granted: 2017-07-06
Abstract: CONVEYING APPARATUS, SYSTEM AND METHOD A conveying apparatus comprises a conveying pipeline and a supplementary gas pipeline extending into the conveying pipeline. The conveying pipeline defines an inlet and an outlet, and comprises an expanding portion defining the inlet, a shrinking portion defining the outlet, and an intermediate portion disposed between and in fluid communication with the expanding portion and the shrinking portion. A conveying apparatus and a conveying method are also presented.
Patent AU-2020201764-C1 (AU)
Title: Planting system having oscillating seed agitator
Inventor: BIAN SHUNING
IPC: B64C39/02
Filed: 2020-03-11
Granted: 2021-12-09
Abstract: An agitator, a planting system including the agitator, and methods of using the 
agitator to agitate seeds in a hopper, are described. The agitator can be mounted within the 
hopper of the planting system. The hopper can be transported by an unmanned aerial 
vehicle to spread the seeds over a geography. The agitator can include one or more arms 
that oscillate through a sweep angle to move one or more paddles through the seeds. An 
outlet of the hopper can be within the sweep angle such that the arms and paddles sweep 
seeds into the outlet as the arms oscillate within the hopper. The sweep angle can vary 
over time by incrementally increasing the sweep angle during several stages. The varying 
sweep angle maintains consistent seed mixing and spreading over time. Other 
embodiments are also described and claimed.
2/6 
202 
-0 309 316 -1 0 
312 
312 
306--- 
310 
314 
308 
320 
318 
214, 
304 322 
FIG.3
Patent RU-2158342-C1 (RU)
Inventor: MAKSIMOV A I
IPC: E05B17/18
Filed: 2000-02-21
Granted: 2000-10-27
Abstract: FIELD: construction. SUBSTANCE: the door-handle has a grip and a cover plate, besides, it is provided with a cover, code mechanism, body, at least one bracket with a tenon; the cover is fastened to the body surface, grooves are made on the cover and body; the grip is rigidly attached to the cover plate and installed for fixed reciprocating motion relative to the body, the brackets are attached to the cover motion along the grooves of the cover and body and rises above the cover surface, and the other bracket is installed for motion along the body groove jointly with the tenon engageable with the code mechanism. The method for setting and change of the code of the code mechanism or closing device consists in formation of a radial recess at least on one disk opposite the definite mark of the grip with marks. Bodies are fastened on the disk surface opposite the marks, and production of the recess is accomplished by loosening of one body at the necessary mark, and the code is changed by removal of one of the fastened bodies opposite the required mark and its subsequent fastening on the place of the earlier loose body. EFFECT: expanded functional abilities, quick recording of the lock. 4 cl, 4 dwg
Patent RU-2165950-C1 (RU)
Inventor: JANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: C09D125/06
Filed: 2000-04-19
Granted: 2001-04-27
Abstract: FIELD: protection of outer surfaces from effects of aggressive media in various industries. SUBSTANCE: paintwork coating is prepared by dissolving colored polystyrene filled with 20-40% of pigment and colorants first with, 55-60% till homogeneous paste is formed, and remaining 10-18% of solution and 5-7% of plasticizer are then added and stirred to viscosity of 80-120 s. Prior to applying coating onto surface by mechanical means it is diluted to viscosity of 20-40 s. Dilution is carried out using one of solvents irrespective of the one used earlier. Invention makes it possible to form filaments, reduce consumption of composition, improve external appearance of coating, cut down consumption of pigments and colorants. EFFECT: improved properties of paintwork coating. 3 cl, 2 tbl
Patent RU-2180572-C1 (RU)
Title: Antibacterial agent and method of its preparing
Inventor: CHUKHADZHJAN G A
IPC: A61K33/40
Filed: 2000-09-14
Granted: 2002-03-20
Abstract: FIELD: medicine. SUBSTANCE: invention relates to method of development of agent used for control of microorganisms. Invention proposes an agent containing hydrogen peroxide, quaternary ammonium compound, organic acid or a mixture of two and more organic acids and carbamide taken in the definite ratios. Invention proposes also method of preparing the agent with the above indicated components. EFFECT: high antibacterial activity and stability of preparation. 5 cl, 4 tbl, 7 ex
Patent RU-2177862-C1 (RU)
Title: Method for repairing vane of jet apparatus of turbine of gas-turbine engine
Inventor: SIZOV V I
IPC: B23P6/00
Filed: 2001-02-26
Granted: 2002-01-10
Abstract: FIELD: machine engineering, namely turbine making, particularly restoration of damaged surfaces of flanges of vanes of jet apparatus of turbines. SUBSTANCE: method comprises steps of hydraulic shot blasting of restored surface after preliminary working of said surface for receiving rough dull surface; similarly working contact surface of joined plate member; securing nickel gauze to surface of joined member; fastening joined member at closely pressing it with formation of step to restored surface and applying solder into formed angle; placing vane in vacuum furnace in such a way that said step is turned upwards and heating it stepwise until achieving temperature of solder melting; after cooling vane subjecting it to working according to design dimensions. EFFECT: enhanced quality of restored surfaces, namely their high strength. 2 cl, 1 dwg
Patent RU-2191264-C1 (RU)
Inventor: GENDLER S G
IPC: E21F1/10
Filed: 2001-03-21
Granted: 2002-10-20
Abstract: FIELD: ventilation gates applicable in railroad tunnels of large lengths for control of their ventilation, gas and heat conditions. SUBSTANCE: ventilation gate consists of two gate valves made in the form of panels containing friable material. Said panels are installed for their shifting into tunnel from side of its opposite walls over upper and lower guides. Drive of gate valves includes link gear and counterweight interconnected by block syste. Located on ends of long levers of link gear are rollers moving over guides. Ends of short levers are connected with drive hydraulic cylinders. Gate valve panel is three-layer and consists of external layers from fiber glass with space between them filled with solid or cellular foam plastic. EFFECT: maintenance of required gas and heat conditions in railroad tunnels of large lengths, and ensurance of high level of traffic safety. 3 dwg
Patent RU-2190633-C1 (RU)
Title: Method of operation of periodic process of synthesis of polyether resin
Inventor: GALKIN A A
IPC: C08G63/78
Filed: 2001-04-02
Granted: 2002-10-10
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to automatization of process of polycondensation and can be used in production of polyether resins. Method of operation of periodic process of synthesis of polyether resin carrying out in polycondensation under atmosphere pressure and under vacuum involves alternation of distillate elimination depending on rates of temperature rise and pressure decrease into reactor. The operation suggests the control of temperature rate increase into reactor under atmosphere pressure and rate of pressure decrease under vacuum by pressure drop value on packing fractionating column fitted on reactor and temperature of distilling vapors in dephlegmator outlet is regulated by alternation of temperature of a cooling agent feeding into dephlegmator. The required value of temperature of distilling vapors is calculated from an equation of steam-liquid equilibrium taking into account pressure value in outlet of dephlegmator. Transfer from polycondensation under atmosphere pressure to polycondensation under vacuum is performed in attainment of temperature into reactor 205 ± 10 C and in decrease of pressure drop in column from the required value. The separation of vapor mixture in a packing fractionating column under atmosphere pressure and under vacuum is performed in an adiabatic regime that involves additional regulation of temperature of a heat carrier in jacket of a packing column that is maintained to be equal to temperature of steam-liquid mixture into column. EFFECT: enhanced output of process, decreased period of resins synthesis, decreased energy consumption, decreased loss of glycols with vapors distillation. 2 cl, 1 dwg