baber/WOPTO huggingface dataset:
Patent RU-2128795-C1 (RU)
Title: Pneumohydraulic spring
Inventor: NOVIKOV V V
IPC: B60G11/26
Filed: 1997-10-07
Granted: 1999-04-10
Abstract: FIELD: pneumohydraulic springs for cushioning heavy-duty transport facilities. SUBSTANCE: pneumohydraulic spring includes main cylinder with cover, piston with rod forming circular cavity connected with cavity of hollow rod through hole in piston and maximum release stroke valve. Wall of hollow rod has radial holes: one hole is used for mounting the throttle valve and other hole is used for mounting the check valve which communicate circular cavity with cavity of hollow rod; they are shut off by means of cover at the end of release stroke, thus forming low-pressure cavity at compression stroke and creating pressure differential. Seal of hollow rod is made in form of single-acting collar. Level of liquid is above piston when spring is in compressed state. EFFECT: improved elastodampening properties and automatic return of leakage. 1 dwg
Patent RU-2124704-C1 (RU)
Title: Weighing proportioner for loose products
Inventor: FEDOROV V V
IPC: G01G13/04
Filed: 1997-10-14
Granted: 1999-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: this weighing proportioner is intended basically for handling granulated products. Proportioner has charging hopper, vibrating chute, and weighing bin. Installed at discharge end of vibrating chute is turning drum provided with drive unit and overrunning mechanism. Drum is provided with rods which are freely installed in radial holes made in drum. These rods are intended for interaction with product. Radial holes are located over spiral line on cylindrical surface of drum. Aforesaid embodiment of weighing proportioner allows for simplification of proportioner feeding unit with ensuring high accuracy of proportioning. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2141328-C1 (RU)
Title: Balsam showing antiseptic, anti-inflammatory, analgetic, immunostimulating, keratolytic and regenerating effects
Inventor: RAL CHENKO V F
IPC: A61K36/66
Filed: 1997-11-20
Granted: 1999-11-20
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: invention relates to drugs based on natural raw. Invention proposes balsam consisting of oily extract of celandine, peppermint, spotted poison-hemlock, blue Greek valerian, henbane herb, Jungarian monsk-hood, Pallas'es spurge, sweet flag roots, mullein flowers and ostrich fern spores (Struthiopteris germanica) taken at the definite ratio. EFFECT: broad spectrum of pharmacological effect, absence of contraindications.
Patent RU-2131038-C1 (RU)
Inventor: SIDORENKO N V
IPC: E21D11/22
Filed: 1998-01-14
Granted: 1999-05-27
Abstract: Изобретение относится к угольной и горнорудной промышленности и может использоваться в шахтной податливой крепи из спецпрофиля. Изобретение обеспечивает увеличение долговечности равномерно упругой бездеформационной податливости соединяемых внахлестку элементов крепи. Пружинный замок содержит установленные в месте нахлестки соединяемых спецпрофилей планки, стянутые между собой болтами с возможностью взаимодействия одной из них с днищем и внутренними стенками одного, а другой с днищем и внешними стенками другого спецпрофиля. Для увеличения долговечности равномерно упругой бездеформационной податливости крепи за счет использования внутренней энергии пружинных планок за счет использования внутренней энергии пружинных планок, обеспечивающих постоянную величину силы трения на всей площади между элементами крепи, соединяемыми внахлестку, и планок с элементами крепи, планки выполнены упругопружинными с различной конфигурацией отверстий на концах под стяжные болты, стянутые между собой болтами с возможностью их упругой взаимоподвижности в плоскости, перпендикулярной соединяемым элементом крепи. 3 ил.
Patent RU-2142359-C1 (RU)
Inventor: SHATROV V B
IPC: B29C43/04
Filed: 1998-05-18
Granted: 1999-12-10
Abstract: В способе изготовления изделий с криволинейной поверхностью вращения осуществляют намотку одинаковыми лентами в форме трапеций заготовки в виде рулона. Основания трапеций превышают соответственно высоту изделия по внешнему и внутреннему диаметрам на величину упрессовки материала. Для равномерного распределения пресс-материала начала лент сдвигают относительно друг друга на одинаковое расстояние, а заготовку стягивают по внешнему диаметру лентой постоянной ширины. Использование способа при изготовлении седел шаровых кранов уменьшает неравномерность деформации пресс-материала, что способствует устранению брака от складчатости, трещин и искажений формы, а также за счет оптимизации раскроя повышает коэффициент использования материала. 1 з.п.ф-лы, 3 ил.
Patent RU-2139355-C1 (RU)
Title: Method of decarbonization of steel melt
Inventor: JOKHANN RAJKHEL
IPC: C21C5/30
Filed: 1996-10-14
Granted: 1999-10-10
Abstract: FIELD: methods of decarburization of steel melts in production of steels with high content of chromium by oxygen blowing. SUBSTANCE: method includes continuous measurement of rate of decarburization of steel melt. Depending on measured values, amount of blown oxygen is regulated. Calculated preliminarily are the following parameters: duration of oxidation phase of Al-Si to beginning of decarburization process; duration of main decarburization phase following the phase of Al-Si oxidation up to attaining the point of transition from reaction of decarburization to metal oxidation, and rate of decarburization during the phase of main decarburization. Amount of blown-in oxygen, directly after phase of Al-Si oxidation, is rapidly increased until rated rate of decarburization is attained, specific for phase of main decarburization. Rate of decarburization is maintained, mainly, constant during the phase of main decarburization due to variation of amount of blown-in oxygen. Directly after phase of main decarburization amount of blown-in oxygen is continuously reduced so that the rate of decarburization is continuously decreased in time at preset time constant. Design formulas are offered for regulation of method parameters. EFFECT: accurate control of decarburization of steel melt with high chromium content by oxygen blowing into melt with prevented undesirable oxidation of chromium in attaining high decarburization of melt and minimal slagging of metal. 3 cl, 2 dwg
Patent RU-2140043-C1 (RU)
Title: Heat and water supply system
Inventor: POLEZHAEV V L
IPC: F24D17/00
Filed: 1998-06-24
Granted: 1999-10-20
Abstract: FIELD: thermal engineering; heat and hot water supply to apartment houses and industrial buildings. SUBSTANCE: system has central steam supply, delivery and return pipelines, heat and water supply line running to users, and jet pump. The latter that functions as heat- transfer and circulating apparatus has its active-medium feeding nozzle connected to steam supply through pipeline, its passive- medium feeding nozzle, to return pipeline, additional passive- medium feeder inlet, to water storage tank or to water supply, and its outlet branch pipe is connected to delivery pipeline of heat and water supply system. EFFECT: improved design of jet pump capable of performing functions of coolant circulation and heat-transfer apparatus. 2 cl, 2 dwg
Patent RU-2139655-C1 (RU)
Inventor: SLINKIN N P
IPC: A01K79/00
Filed: 1998-07-21
Granted: 1999-10-20
Abstract: FIELD: fishery, in particular, one-year and multiple-year fish rearing in ponds. SUBSTANCE: method involves rearing fish in nursery ponds in combination with auxiliary pond and aerator-flow former; stocking nursery pond with fish, concentrating; compacting, keeping and catching fish. Fish concentration is performed with the usage of auxiliary or main and auxiliary aerator-flow former, whose total capacity provides attraction of fish from the whole water area into aeration zone. Fish keeping and catching are conducted with the usage of main low-capacity aerator-flow former providing optimum power consumption, favorable conditions for prolonged fish keeping in aeration zone at controlled remoteness of water flow spreading over pond water area and regulated oxygen content in aeration zone. Auxiliary aerator-flow former is positioned adjacent to working zone of main aerator-flow former. Compaction is conducted by gradually restricting working zone of auxiliary aerator-flow former with following switching it off and by gradually reducing working zone of main aerator-flow former and switching it off for short time (1-2 days). EFFECT: reduced power consumption, improved fish keeping conditions, increased catch yield in small and large ponds in which natural fish concentration areas are preliminarily separated from auxiliary pond prior to asphyxiation. 3 cl, 1 dwg, 2 ex
Patent RU-2132211-C1 (RU)
Inventor: VASIL EV N P
IPC: A62B18/08
Filed: 1998-07-24
Granted: 1999-06-27
Abstract: FIELD: equipment facilitating reception of water or liquid food in contaminated atmosphere under extreme situations. SUBSTANCE: device has valve unit with casing, valve spring-biased from inside and tip, and is further provided with connecting unit having branch pipe with piston and attachment member for attaching it to liquid storage container. Valve unit has hood-shaped gasket arranged on casing bottom and biased to it by spring. Piston is made perforated and is provided with annular layers inserted into piston slots at distance equal to piston diameter. Area of perforations is 1.0:1.1 of tip section area and valve outer diameter and valve unit inner diameter ratio is (0.98-0.99) : 1.00. EFFECT: increased efficiency by reduced volume of ballast space, wider operational capabilities and reduced draft. 3 dwg
Patent RU-2152603-C1 (RU)
Title: Method for determining time constants of mechanical and electromechanical vibrating systems with measuring circuit incorporating integrating amplifier
Inventor: SANKIN JU N
IPC: G01M7/02
Filed: 1998-08-07
Granted: 2000-07-10
Abstract: FIELD: analyzing transient processes in mechanical, electromechanical, and electric systems. SUBSTANCE: method used for constructing mathematical model of sophisticated mechanical or electromechanical system with distributed parameters depends on exciting vibrating system with harmonic action within its inherent frequencies and recording amplitude-phase response of kinematic parameter under measurement. Characteristic frequencies corresponding to extremums of true and imaginary components of kinematic parameter are recorded for each degree of freedom of system. These frequencies are used to calculate time constants and gain factors. Novelty is that integral of vibrating-system output signal is used as kinematic parameter and transfer function of system is presented as integral of the sum of transfer functions of vibrating sections. Method provides for eliminating random error of zero mean value. EFFECT: improved accuracy in determining time constant of dynamic system. 2 dwg
Patent RU-2129182-C1 (RU)
Title: Листовой впитывающий волокнистый материал
Inventor: AVANESOVA L I
IPC: D21H27/00
Filed: 1998-08-18
Granted: 1999-04-20
Abstract: Листовой впитывающий волокнистый материал предназначен для изделий, к которым предъявляются требования высокой сорбционной способности, капиллярно-транспортных и фильтрующих свойств. Материал содержит целлюлозу, вискозное волокно, модифицированный углеродом оксид алюминия с удельной поверхностью 80-300 м 2 /г, объем пор с радиусом   - 0,008-0,250 см 3 /г и с радиусом   - 0,005 - 0,100 см 3 /г, сшитый поливиниловый спирт с водопоглощением 1500 - 2100 %, волокнистую натрийкарбоксиметилцеллюлозу со степенью водоудержания 350 - 700%. Материал обладает избирательной сорбцией по отношению к патогенной микрофлоре при сохранении комплекса сорбционных свойств. 1 табл.
Patent RU-2148747-C1 (RU)
Title: Automatic pulse variator
Inventor: GORIN M P
IPC: F16H29/02
Filed: 1998-09-08
Granted: 2000-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is related to automatic pulse stepless gearings used in drives of various machine and vehicles. Automatic pulse variator has frame, conical pair, intermediate shaft with eccentrics and support, driven shaft with free travel mechanisms, eccentric bushings and tension springs. Eccentric bushings put on eccentrics are coupled via connecting rods and rockers to free travel mechanisms and are loaded with tension springs Tension spring is coupled by means of pins with eccentric bushing and support. Given variator shows self-adjustment of speed of driven shaft depending on value of moment of resistance on shaft. EFFECT: widened application field and improved operational characteristics. 2 dwg
Patent RU-2151683-C1 (RU)
Title: Apparatus for feeding blanks at grinding
Inventor: KHUDOBIN L V
IPC: B24B47/20
Filed: 1998-09-11
Granted: 2000-06-27
Abstract: FIELD: apparatuses for precise feeding of blanks at cutting, possibly at finish grinding of blanks in machine engineering and instrument making plants. SUBSTANCE: apparatus for microfeeding blanks includes base and upper plate with attachment for securing blank. Unit for moving upper plate is arranged between base and upper plate. Said unit includes heat member, stationary and movable wedges. Spring-loaded wedge is mounted in bracket. Stem of said wedge serves as core of electromagnet mounted in base. One end of movable wedge engages with spring secured to another bracket; other end of movable wedge engages with spring-loaded wedge. At finish grinding stage heat member moves movable wedge for feeding blank. Simultaneously spring-loaded wedge and spring provide fixation of blank in predetermined time moment. EFFECT: improved design providing lowered delay of apparatus and enhanced accuracy of microfeed of blank. 3 dwg
Patent RU-2150088-C1 (RU)
Title: Liquidometer
Inventor: SHEVTSOV N S
IPC: G01F23/26
Filed: 1998-10-12
Granted: 2000-05-27
Abstract: FIELD: measurement of level of dielectric liquids. SUBSTANCE: liquidometer has capacitive cylindrical level detectors electrically insulated one from another which ends are positioned at same level. Level detectors include coaxial cylindrical electrodes arranged coaxially one relative to another. Two coaxial screens as minimum are placed between adjacent level detectors and electrically insulated from level detectors. Ends of level detectors set at same level are fixed by means of coaxial screen bushings which are placed in interelectrode space of each level detector, are electrically insulated from level detectors and are anchored by one end faces, other end faces of screen bushings are located in one plane perpendicular to axis of level detectors. First screen installed between adjacent level detectors comes as bushing mounted between fastening members and anchored by one end face. Second screen is fabricated in the form of coaxial members joined by tube, one member being attached to one ends of level detectors and others, one or more, being placed opposite to other ends of level detectors. Second screen is fixed with regard to level detectors with the aid of electric insulation members. EFFECT: diminished dimensions of liquidometer. 3 dwg
Patent RU-2151989-C1 (RU)
Inventor: KUVSHINOV O M
IPC: B01F3/04
Filed: 1998-11-30
Granted: 2000-06-27
Abstract: FIELD: direct-contact heat-transfer apparatuses. SUBSTANCE: direct-contact heat-transfer apparatuses. Apparatus has at least two modules in the form of pair of coaxial working-medium nozzles communicating with mixing chamber; modules are provided with fastenings spaced apart over their length and made in the form of tube plates; each module is enclosed in separate shell; modules are installed in tube sheets by means of steam nozzles. EFFECT: enlarged operating range of working-medium flowrates, reduced size and mass of apparatus. 4 cl, 2 dwg
Patent RU-2158443-C1 (RU)
Title: Method for detection of authenticity and value of bank notes and bank note sorting mechanism
Inventor: GAJNANOV D N
IPC: G06K9/00
Filed: 1999-02-04
Granted: 2000-10-27
Abstract: FIELD: bank equipment. SUBSTANCE: method involves scanning bank note by means of special-purpose scanning devices, production of its image in three spectra: in visible light, infrared and ultraviolet light, transmitting image to computer and processing it using image recognition software. Authenticity of bank note rests on comparison of infrared and ultraviolet images against reference one. Device provides analysis of complete image of bank notes. EFFECT: increased functional capabilities. 2 cl, 6 dwg
Patent RU-2152858-C1 (RU)
Title: Bimetallic composition and method of manufacture thereof
Inventor: ZAVERTJAEV A V
IPC: B23K20/04
Filed: 1999-02-23
Granted: 2000-07-20
Abstract: FIELD: metalworking. SUBSTANCE: group of inventions relates to pressure treatment of metals and particularly to manufacturing layered materials in rolls by means of joint plastic deformation. Coating material in bimetallic composition is copper-nickel alloy Cu75Ni25 conferring white color, nickel brass (75/5) conferring gold-yellow color, or copper conferring red color. Main layer material is nickel or copper-nickel alloy. Thickness of clad layers constitutes 40.0-49% of total thickness of composition on each side and that of main layer 2.0-20.0%. Constituents of bimetallic composition are degreased, etched, subjected to joint plastic deformation with degree of deformation 60-70%, heat treatment at 500-670 C followed by cooling to temperature no higher than 150 C, and final cold rolling with degree of deformation 32-45%. EFFECT: enabled manufacture of bimetallic composition with different color spectrum and different resistivity and magnetic conductivity. 2 cl, 1 dwg, 3 ex
Patent RU-2156344-C1 (RU)
Title: Locking-sealing device "kombi-1"
Inventor: BOLDYREV A A
IPC: B65D55/06
Filed: 1999-03-12
Granted: 2000-09-20
Abstract: FIELD: locking- sealing devices. SUBSTANCE: inside the body cavity the device has an additional locking member in the form of a springing framework of zigzag wire enclosing the rope as in interference fit. EFFECT: enhanced reliability of locking. 1 cl, 1 dwg
Patent RU-2157880-C1 (RU)
Title: Состав для изоляции водопритоков в скважине
Inventor: EVSTIFEEV S V
IPC: E21B33/138
Filed: 1999-03-10
Granted: 2000-10-20
Abstract: Изобретение относится к нефтегазовой промышленности, в частности к способам изоляции водопритока в нефтяных и газовых скважинах. Состав для изоляции водопритока в скважине на основе суспензии бентонитовой глины в углеводородной жидкости дополнительно содержит электролит и гидрофобный наполнитель в следующем массовом соотношении, %: бентонитовая глина 0,1 - 75,0; гидрофобный наполнитель 0,1 - 75,0; электролит 1,0 - 20,0; углеводородная жидкость остальное. Технический результат - улучшение водоизолирующей способности суспензии бентонитовой глины в углеводородной жидкости при ликвидации прорывов воды без снижения проницаемости призабойной зоны пласта по нефти в широком интервале пластовых температур. 2 табл.
Patent RU-2154543-C1 (RU)
Title: Device for production of continuous shaped castings from forming metal
Inventor: STULOV V V
IPC: B22D11/051
Filed: 1999-03-16
Granted: 2000-08-20
Abstract: FIELD: metallurgy, particularly, designs of continuous casting molds. SUBSTANCE: removable cover plates are installed on internal surfaces of mold walls inclined in their upper part and made dismountable. Changeable inserts with β angle of inclination to vertical are located from edges of removable cover plates adjacent to mold vertical walls. Width c of changeable insert is related to width a of entire removable cover plate as c/a = 0.01-0.25. Changeable inserts are made from material with lower thermal conductivity than that of removable cover plates. Ratio of thermal conductivity of changeable cover plates to that of changeable inserts is within 1.5-5. With reduction in thickness of changeable insert with given thickness of removable cover plates, thermal conductivity of material of changeable inserts undergoes proportional reduction. EFFECT: higher efficiency of production process of continuously cast shaped castings and their improved quality of surface. 3 cl, 5 dwg
Patent RU-2164287-C1 (RU)
Title: Technique and installation to hit stratum with strikes
Inventor: DROZDOV A N
IPC: E21B43/25
Filed: 1999-06-22
Granted: 2001-03-20
Abstract: FIELD: oil industry. SUBSTANCE: invention is designed for realization of vibration and seismic action to increase oil pool output. According to technique of hitting stratum opened by excitation well with falling striking tool hydraulic energy is used to lift striking tool. Striking action is executed simultaneously with excavation of oil from excitation well. Energy of flow of medium extracted from well is employed to lift striking tool. Striking tool of installation to hit stratum with strikes is located in shaft of well. Lifting unit is coupled to striking tool and is manufactured in the form of body housing piston with through conduit, valve, upper limiter of piston lift opening valve and lower limiter of piston descent shutting valve. Valve is interrupter of lift of striking tool. Space between outer surface of body of lifting unit and inner surface of well is shut off by packer. Space above piston of lifting unit is hydraulically coupled to suction line of well pump. EFFECT: expanded application field and functional capabilities. 2 cl, 2 dwg
Patent RU-2167985-C1 (RU)
Inventor: JAMLEEV U A
IPC: E04C3/30
Filed: 1999-12-24
Granted: 2001-05-27
Abstract: FIELD: construction engineering; erection of building structures subject to eccentric compression. SUBSTANCE: pre- stressed member has external case made in the form of metal tube, concrete kernel made of self-stressing concrete and core installed in the latter; core is assembled of high-strength die-rolled section reinforcing bars; mentioned bars ensure adequate cohesion with concrete; they are fanning out from center to ends of case and are rigidly fixed in case holes by means of arc welding. Supporting slabs are fastened on ends of external case to form enclosed space providing for pre-stressing in tubular-concrete member and for joining beams of floors, coverings, and other structures. Tension stresses will be set up in reinforcing bars after concreting the member due to self-stressing concrete kernel located inside case; mentioned tension stresses will cause bending of member due to their fan pattern. Applying eccentric thrusts to tubular-concrete member will first cause backward bending, and only after that member will sag to extent below rated by amount of backward bending, that is, strength of tubular-concrete member will be very high. EFFECT: improved stability of structure; enhanced bearing capacity; reduced metal input. 2 dwg
Patent AU-2016225796-C1 (AU)
Title: Time Synchronization of Gaming Machines
Inventor: HIGGINS KEVIN M
IPC: A63F13/45
Filed: 2016-09-06
Granted: 2022-03-03
Abstract: Banked EGM light and sound shows which reduce the probability of appearing 
unsynchronized are described herein. A modified client time protocol on each EGM stores an 
offset from a time reference source. The time offset is used to schedule banked light and sound 
shows so that the performance of each EGM is synchronized, without requiring the actual clocks 
of the EGMs to be synchronized.
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Patent AU-2018204264-C1 (AU)
Title: Therapies for hematologic malignancies
Inventor: GALLATIN MICHAEL W
IPC: A61P35/00
Filed: 2018-06-14
Granted: 2020-01-23
Abstract: The invention provides methods that relate to a novel therapeutic strategy for the treatment of hematological malignancies and inflammatory diseases. In particular, the method comprises administration of a compound of formula A, wherein R is H, halo, or C1-C6 alkyl; R' 5 is C1-C6 alkyl; or a pharmaceutically acceptable salt thereof; and optionally a pharmaceutically acceptable excipient. RI R' (A) I N - \ N