baber/WOPTO huggingface dataset:
Patent AU-2020223177-C1 (AU)
Title: Increasing representation accuracy of quantum simulations without additional quantum resources
Inventor: JIANG ZHANG
IPC: G06N10/00
Filed: 2020-02-14
Granted: 2023-10-05
Abstract: Methods, systems and apparatus for simulating physical systems. In one aspect, a method includes the actions of selecting a first set of basis functions for the simulation, wherein the first set of basis functions comprises an active and a virtual set of orbitals; defining a set of expansion operators for the simulation, wherein expansion operators in the set of expansion operators approximate fermionic excitations in an active space spanned by the active set of orbitals and a virtual space spanned by the virtual set of orbitals; performing multiple quantum computations to determine a matrix representation of a Hamiltonian characterizing the system in a second set of basis functions, computing, using the determined matrix representation of the Hamiltonian, eigenvalues and eigenvectors of the Hamiltonian; and determining properties of the physical system using the computed eigenvalues and eigenvectors.
Patent RU-2159054-C1 (RU)
Title: Method for producing flavored beef and flavored beef produced by such method
Inventor: GEUTA V S
IPC: A23L13/00
Filed: 2000-02-25
Granted: 2000-11-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves salting prepared raw meat material; holding in brine; placing in mold; providing molding and thermal treatment in mold with following additional pressing and cooling. While salting prepared raw meat material, it is intensively mixed. Holding in brine is effectuated for 23-25 hours. Thermal treatment is performed in two stages: at first stage, raw material is treated at temperature of 59-61 C for one hour, at second stage at temperature of 74-76 C till complete readiness of product. Ready product is cooled in cold air flow. EFFECT: reduced processing time, improved quality and prolonged shelf life of product. 8 cl, 3 tbl, 3 ex
Patent RU-2165619-C1 (RU)
Inventor: JANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: B01J20/30
Filed: 2000-03-13
Granted: 2001-04-20
Abstract: FIELD: analytical methods. SUBSTANCE: sorbent contains macroporous brick with particle size 0.3-0.5 mm (65-70%) covered by fine CaX-type zeolite (35-30%) prepared by mixing in water of the components followed by drying and heat treatment in inert gas flow at temperature gradually raised from 100 to 350 C with rate 50 C/h. EFFECT: improved working characteristics. 2 cl, 1 tbl
Patent RU-2167792-C1 (RU)
Inventor: KISELEV V I
IPC: B64G1/34
Filed: 2000-03-14
Granted: 2001-05-27
Abstract: FIELD: space engineering; designing and development of artificial satellites injected into elliptical orbits at altitudes of 200 to 700 km. SUBSTANCE: overall dimensions, mass and aerodynamic characteristics of satellite are selected depending on perigee altitude and initial eccentricity of working orbit more than 0.02 and preset satellite existence time. These characteristics ensure ballistic coefficient of satellite whose upper bound is found from special relationship. Relative maximum permissible random deviations of drag coefficient and mass of satellite which take place due to technological errors are introduced into this relationship. EFFECT: extended operational capabilities due to avoidance of premature recovery from working orbit because of atmospheric braking. 1 dwg, 2 tbl
Patent RU-2181158-C1 (RU)
Title: Process of development of oil fields
Inventor: ZAPADINSKIJ A L
IPC: E21B43/16
Filed: 2000-09-07
Granted: 2002-04-10
Abstract: FIELD: oil and gas production. SUBSTANCE: oil, water and gas flow coming from production wells is separated into oil, water and side gas, water is prepared for injection into oil pool and side gas is also prepared. Prepared side gas is burnt in power plant with simultaneous winning of reagent, generation of electric and thermal energy. Reagent is cleared from moisture and components causing corrosion, is compressed, heated with the help of energy generated by power plant and is pumped into oil pool. Water injected into oil pool is also heated with use of portion of energy generated by power plant. EFFECT: decreased energy intensity of process, raised oil flow rate and oil recovery, diminished negative ecological after- effects of process of development of oil fields. 7 cl, 1 dwg
Patent RU-2176141-C1 (RU)
Title: General-purpose rocking armchair
Inventor: RADOVSKIJ M A
IPC: A47C3/029
Filed: 2000-11-23
Granted: 2001-11-27
Abstract: FIELD: furniture production. SUBSTANCE: armchair, which may be used for conventional resting, as well as for accommodation of two partners participating in sexual intercourse, has seat, back and arm rests. Armchair legs are joined by cross-pieces and skids allowing armchair to be rocked. Partner's feet receiving slots are formed in side lower part of armchair back. Seat has width sufficient for accommodation of second partner, and is equipped with two elongated portions arranged at each slot for convenient receiving of partner's feet and one elongated portion in central part. Arm rests and cross-pieces are provided with partners' feet supports, and handles located at sides of back upper and middle parts, at sides of elongated portion of seat front part and on arm rest front parts. EFFECT: simplified construction, wider operational capability and improved convenience. 10 cl, 2 dwg
Patent RU-2182416-C1 (RU)
Title: Cutter bar for mower
Inventor: ANISKIN V I
IPC: A01D34/52
Filed: 2001-01-03
Granted: 2002-05-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: cutter bar has gauge shoes, cutting member and shear member having set of rings of triangular section. Cutting member has H-shaped disks with circumferentially reducing sharpened strips. Rings of shear member are rigidly fixed on horizontal back part. Shear member is positioned for displacement transverse to rings axes. EFFECT: simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2195630-C1 (RU)
Title: Installation for hydrocavitation disabling of ammunition and regeneration of explosives
Inventor: KARELIN V A
IPC: F42B33/06
Filed: 2001-05-04
Granted: 2002-12-27
Abstract: FIELD: salvaging of military equipment and ammunition, in particular, disabling and salvaging of artillery shells of various calibres. SUBSTANCE: installation has a closed circuit of circulation of working water with washout tools for destruction of explosive charges in shells by cavitation jets that is connected to the line of explosive regeneration to a marketable product, and a conveyer line for delivery of holders with disabled shells into an explosion-proof box with a horizontal jig of precise holder fit for provision of alignment of shells with the washout tools. The holder on the jig has means for shell rotation. The mass discharge receptacles have detachable means of communication with the shell cavities. The jig has drives of reciprocating motion of the washout tools to the shell cavity and receptacles of mass discharge from the shells being disabled. The installation provides for destruction of explosive charges directly in the shell body and extraction of the explosive in the form of aqueous suspension with a subsequent regeneration to a marketable product for use in direct purpose, or processing to new high-demand useful products. EFFECT: facilitated procedure. 9 cl, 2 dwg, 1 tbl
Patent RU-2187551-C1 (RU)
Inventor: MAZALOV N V
IPC: C12G3/08
Filed: 2001-05-10
Granted: 2002-08-20
Abstract: Изобретение может быть использовано в ликероводочной промышленности. В сортировочном чане готовят водно-спиртовой раствор (сортировку) путем смешивания спирта этилового ректификованного "Экстра" и воды питьевой исправленной в количествах, обеспечивающих крепость купажа 40%. Сортировку тщательно перемешивают и очищают на угольно-очистительной батарее. Скорость фильтрования - до 40 дал/ч для свежего угля и до 30 дал/ч для регенерированного. Затем водку направляют в доводной чан. Двууглекислый натрий и винную кислоту предварительно растворяют в исправленной воде, растворы смешивают, фильтруют и добавляют в сортировочный чан через 5-10 мин после начала приготовления сортировки. Содержимое доводного чана тщательно перемешивают. Углеводный модуль "Алкософт" предварительно растворяют в теплой умягченной воде в соотношении 1:1 и порционно вносят в процессе тщательного перемешивания водки. После чего проверяют крепость водки, при необходимости ее корректируют и перемешивают. Водку подвергают розливу с обязательной контрольной фильтрацией. На 1000 дал водки используют следующие компоненты: углеводный модуль "Алкософт" 4,0-6,0 кг, винная кислота 0,09-0,3 кг, двууглекислый натрий 0,08-0,4 кг, спирт этиловый ректификованный "Экстра" и вода питьевая исправленная - из расчета на крепость 40%. Изобретение позволяет получить водку с более высокими органолептическими показателями и высокой стабильностью за счет совокупности технологических приемов, параметров и компонентов, проявляющих свойства, превышающие отдельно взятые. Кроме того, расширяется ассортимент водок.
Patent RU-2196273-C1 (RU)
Inventor: SABUROV EH N
IPC: F23C5/32
Filed: 2001-05-22
Granted: 2003-01-10
Abstract: FIELD: combustion of wood biomass recovery waste. SUBSTANCE: furnace extension has cyclone chamber, afterburner for large fractions of fuel, fire grate, tangential nozzles, and outlet branch pipe. Afterburner is mounted under cyclone chamber, both being separated by means of knuckle with shoulder; conical fire grate is mounted in afterburner and outlet branch pipe is disposed on side surface of the latter. Proposed furnace extension is distinguished by an extended range of effective combustion of wood waste whose moisture content is as high as 60-65%. EFFECT: enhanced completeness of fuel combustion, reduced emission of nitrogen oxides. 3 dwg
Patent RU-2197146-C1 (RU)
Title: Method of producing nutritious mixture for infant, dietetic or intraintestinal tube feeding
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-09-14
Granted: 2003-01-27
Abstract: FIELD: food industry. SUBSTANCE: method involves mixing of dry fat-, protein- and carbohydrate-containing components, mineral and enzyme additives. Mixture is impregnated by miscella in alternating magnetic field under increased pressure. Miscella is prepared during extraction of biomass of Mortierella alliaceae micromycete with nonpolar extracting agent under above-critical condition, and pressure is relieved up to atmospheric one. EFFECT: increased stability of final product during storage life.
Patent RU-2195643-C1 (RU)
Inventor: DEGRJATEVA O F
IPC: G01N17/00
Filed: 2001-09-20
Granted: 2002-12-27
Abstract: FIELD: chemistry of uranium; study of corrosion of uranium stored in hermetic containers for analysis of degree of corrosion destruction of uranium. SUBSTANCE: method consists in dynamic measurement of change in parameters of medium of storage followed by plotting calibration graphs of parameters of storage medium - content of carbon dioxide versus time. Uranium specimens are placed in container which presents system of absorbent and catalyst on base of palladium which absorb selectively gaseous admixtures from storage medium and are blown with air before dynamic measurement to stable state of system. Monitoring of medium contained in container is performed both in the course of one storage cycle and at periodic test opening of container. Besides that, measurement of change of content of components of storage medium is made through recording change in content of carbon dioxide, content of uranium substance in container. EFFECT: facilitated procedure; enhanced efficiency of determination of moment of beginning of corrosion of metallic uranium after opening of container; possibility of revealing degree of cleaning of uranium surface from primary corrosion in storage. 2 cl, 2 dwg, 2 ex
Patent RU-2204982-C1 (RU)
Title: Method for treating patchy baldness
Inventor: KOCHERGINA S S
IPC: A61H39/08
Filed: 2001-12-18
Granted: 2003-05-27
Abstract: FIELD: medicine, dermatology. SUBSTANCE: one should introduce preparations out of the group of vitamins, microelements and biostimulants. One should conduct introduction of their microdoses due to puncturing the projection of scalp's X1X area. EFFECT: improved remote results of therapy. 2 cl, 3 dwg
Patent RU-2212327-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B33/08
Filed: 2002-02-26
Granted: 2003-09-20
Abstract: FIELD: abrasive machining of holes in machine parts. SUBSTANCE: tool has body in form of bushing with through radial slots and carrying part with working member in form of flexible metal strip. The latter is rolled into ring with formation of corrugations. External parts of corrugations form discontinuous cylindrical surface. Internal parts of corrugations are fastened in said slots. EFFECT: higher accuracy and efficiency of machining, reduced process heat-release rate due to discontinuous cutting zone and possible control of radial feed, simplified tool design. 4 cl, 3 dwg
Patent RU-2224174-C1 (RU)
Inventor: SHARAPOV V I
IPC: F22D5/26
Filed: 2002-06-25
Granted: 2004-02-20
Abstract: FIELD: de-aeration of water in boiler plants. SUBSTANCE: proposed plant includes vacuum de-aerator with pipe lines for starting water, heating agent and de-aerated water, starting water heater connected to starting water pipe line which is connected with heating agent pipe line. Unit is also provided with regulator of content of oxygen dissolved in de-aerated water which is connected with sensor showing content of oxygen dissolved in de-aerated water and with controls fitted in heating agent pipe line and in heating agent pipe line of starting water heater. EFFECT: enhanced reliability and economical efficiency. 1 dwg
Patent RU-2213861-C1 (RU)
Inventor: AKHUNOV R M
IPC: E21B43/25
Filed: 2002-07-09
Granted: 2003-10-10
Abstract: FIELD: oil producing industry; applicable in well stimulation. SUBSTANCE: method includes lowering into well of pressure pulse generator on tubing string and its location at place of separation; injection of treating composition to bottomhole zone; stimulation of bottomhole zone with pressure pulses until drop of pressure in zone of treated interlayer to value of formation pressure; allowing the process to stand with stimulation of bottomhole zone by cycles of pressure differentials and pressure recovery by raising and lowering of fluid column in tubing string; pumping-out of reaction products. Lowering of fluid level in tubing string results in building-up of pressure in treated interlayer lower than formation pressure, i.e., pressure differential, and raising the fluid level in tubing string results in pressure recovery. EFFECT: higher efficiency of treatment of bottomhole formation zone. 1 ex
Patent RU-2223103-C1 (RU)
Title: Pharmaceutical composition eliciting antibacterial effect
Inventor: EREMKINA S A
IPC: A61K31/7052
Filed: 2002-07-17
Granted: 2004-02-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to agents eliciting an antibacterial effect. Composition is made as a capsule. Composition comprises, g per 1 capsule: azithromycin dihydrate, 0.2682; calcium stearate, 0.0080; maize starch, 0.04; microcrystalline cellulose, 0.0338. This ratio of components is optimal and provides the necessary quality of composition. Invention can be used for treatment of upper and lower respiratory ways, urinary way, skin infections and soft tissues. EFFECT: expanded assortment of antibacterial preparations, valuable medicinal properties of composition. 1 dwg, 5 tbl
Patent RU-2225162-C1 (RU)
Title: Method for determining functional immaturity of infantine brain at the age of 5-7
Inventor: DZJATKOVSKAJA E N
IPC: A61B5/16
Filed: 2002-09-27
Granted: 2004-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining lateral brain structure profile. The lateral brain organization profile being pure right-hander or pure left-hander, functional immaturity of parietooxipital brain segments is determined. The lateral brain organization profile being right-hander, functional immaturity of frontoanteroparietal brain segments is determined. The lateral brain organization profile being left-hander, functional immaturity of parietotemporal brain segments is determined. The lateral brain organization profile being of ambidexter, it is advised to take into account prenatal encephalopathy availability in child anamnesis. Prenatal encephalopathy availability being proved true, functional immaturity of posterofrontal brain segments is determined. EFFECT: simplified and accelerated method; high accuracy of diagnosis. 1 tbl
Patent RU-2223329-C1 (RU)
Title: Method of forming protective skull in blast furnace hearth
Inventor: KURUNOV I F
IPC: C21B7/06
Filed: 2003-01-29
Granted: 2004-02-10
Abstract: FIELD: ferrous metallurgy; blast furnace processes; melting cast iron in blast furnaces. SUBSTANCE: proposed method includes delivery of titanium-containing skull-forming additive to furnace hearth through channel of cast iron cage together with tap-hole loam by means of gun for closing the cast iron tap hole. Skull-forming additive ground to size of lesser than 1 mm is mixed with tap-hole loam in the amount of 5-30% and is loaded into gun by first batch. When tap hole is closed, tap-hole loam is forced to hearth for forming skull on its walls in the vicinity of tap hole. Used as skull-forming additive is silicon carbide and/or shungite. Skull-forming additive is introduced into hearth through all tap holes according to results of monitoring lining temperature at joint of hearth wall and blast furnace bottom at positive deflection of average temperature of hearth lining from preset level by more than 10 C. At monitoring hearth lining temperature by sectors and revealing the sector at maximum temperature, skull-forming additive is introduced into hearth through tap hole in sector having maximum temperature at deviation from average temperature over circumference of hearth by more than 15 C. EFFECT: enhanced efficiency of protective skull; increased campaign of furnace. 3 cl, 2 ex
Patent RU-2241671-C1 (RU)
Title: Способ получения твердого сульфата алюминия или смеси сульфатов алюминия и железа кристаллизацией на ленточном конвейере
Inventor: LAJNER JU A
IPC: C01F7/74
Filed: 2003-05-20
Granted: 2004-12-10
Abstract: Изобретение относится к химической промышленности и цветной металлургии, может быть применено при получении коагулянта - сульфата алюминия или сульфатов алюминия и железа из плава, образующегося при взаимодействии гидроксида алюминия, отходов глиноземного производства (термоактивированного гидроксида алюминия, мелкодисперсных форм гидроксида алюминия и др.), а также природных видов алюминийсодержащего сырья (каолиновых глин, бокситов, алунитов и др.) с серной кислотой. Сущность предложенного способа состоит в кристаллизации плава сульфата алюминия или смеси сульфата алюминия и железа на ленточном конвейере, при скорости движения ленты 1,0-3,0 м/мин, при толщине слоя 10-40 мм, времени пребывания на ленте 10-40 мин, подаче воздуха для охлаждения плава с температурой 10-30°С под углом 45-90° навстречу движению плава в количестве 900-2000 м 3  на тонну готовой продукции. Затвердевший продукт снимается с ленты кристаллизатора при сгибании ленты приводного барабана и направляется на склад готовой продукции разбрасывателем или через шнек. Данное изобретение позволяет увеличить скорость кристаллизации в 2-3 раза, уменьшить механические потери до 1%, получить высококачественный продукт в виде чешуек 10-30 мм.
Patent RU-2246362-C1 (RU)
Title: Method for screw rolling of finned tubes and rolls for performing the same
Inventor: LJADUKHIN V I
IPC: B21H8/02
Filed: 2003-05-27
Granted: 2005-02-20
Abstract: FIELD: plastic working of metals, namely processes for making finned tubes by cross screw rolling, possibly in three-roll mills. 
     SUBSTANCE: method comprises steps of continuous deforming of blank metal in gages of three rolls arranged uniformly and turned relative to rolling axis; drawing fins of tube due to axial reduction of metal in gages; shaping fins and finally sizing them in gages of cylindrical portion. Fins are shaped due to axial reduction by means of pairs of working gages having similar profile and gradually increased thickness along outer diameter (said gages are placed on one roll) also by means of pairs of intermediate gages arranged opposite relative to working gages on two other rolls and having profile corresponding to that of working gages but less outer diameter. Fins are sized at preventing possibility for damaging shaped fin. Rolls are in the form of set of variable-profile discs; discs are mounted on the same axis and form gages. On cylindrical portion of rolls pairs of working gages and pairs of intermediate gages are mounted at minimum shift along rolling axis. Pairs of intermediate gages are mounted on two rolls opposite relative to pair of working rolls. Shift pitch and diameters of gages are normalized. 
     EFFECT: enlarged manufacturing possibilities of equipment and tool; enhanced quality of surface of ready shapes, uniform working of metal structure and metal deformation at shaping fins, lowered minimum diameter of reducing shapes, increased surface area of outer surface of fining. 
     2 cl, 3 dwg, 1 tbl, 1 ex
Patent RU-2237349-C1 (RU)
Inventor: MAMOSHIN R R
IPC: H03H7/075
Filed: 2003-06-09
Granted: 2004-09-27
Abstract: FIELD: ac power supply to railways. 
     SUBSTANCE: device designed for deep broadband filtering of higher harmonics and reactive power correction in 27.5-kV, 50 Hz traction networks has three banks of capacitors, two reactors, and resistor. 
     EFFECT: enlarged functional capabilities. 
     1 cl, 1 dwg
Patent RU-2236613-C1 (RU)
Title: Диафрагменная насосная установка
Inventor: MISHUNIN A P
IPC: F04B43/02
Filed: 2003-06-30
Granted: 2004-09-20
Abstract: Изобретение относится к насосному оборудованию и может быть применено, например, для добычи нефти из скважины. Диафрагменная насосная установка включает привод, редуктор и насосные секции. Насосная секция имеет корпус из фланцевых катушек, эластичные оболочки с кольцевыми выступами на концах и продольной гофрой между ними, разрезные втулки, связанные подшипниками с шейками кривошипного вала и продольным пазом с перегородками. В катушках с кольцевыми канавками и расточкой между ними в расточке выполнены пазы, сообщающие каналы в корпусе катушки, размещены оболочки с возможностью образования с ними камер при прижатии гофр оболочек перегородками к перемычкам между пазами и защемлении их концов катушками при соединении катушек между собой, а кривошипный вал при этом на опорах качения размещен в корпусе секции с возможностью разобщения камер на автономные полости разрезными втулками и соединения с валом соседней секции, в которых каналы катушек соединены последовательно или параллельно. Шестерни редуктора связаны цевочным зацеплением, в котором цевки, запрессованные в отверстия корпуса редуктора и вала-шестерни, частично соединены между собой открытыми поверхностями перемычек. Вал-шестерня соединен гибким валом с кривошипным валом нижней насосной секции, а с корпусом редуктора - посредством кривошипа, который на опорах качения размещен в расточке вала-шестерни и крышке редуктора и соединен с валом привода. Повышается надежность и эффективность диафрагменной насосной установки при ее работе в скважине. 3 з.п. ф-лы, 7 ил.
Patent RU-2245629-C1 (RU)
Inventor: BUMBAR I V
IPC: A23K10/38
Filed: 2003-07-14
Granted: 2005-02-10
Abstract: Изобретение относится к приготовлению кормов из отходов спиртового производства. Способ заключается в фильтрации барды, а затем ее смешивании с соевым помолом, мелом, солью и последующим высушиванием, дроблением, гранулированием. Способ позволяет увеличить в корме содержание протеина, снизить затраты энергии. 1 ил., 2 табл.