baber/WOPTO huggingface dataset:
Patent RU-2133286-C1 (RU)
Title: Method of manufacturing solid wheels
Inventor: SIDOROV I P
IPC: C21D9/34
Filed: 1997-05-28
Granted: 1999-07-20
Abstract: FIELD: metallurgy, in particular, technology of manufacturing solid wheels. SUBSTANCE: upon completion of hot plastic deformation of wheels, they are subjected to cooling below A Z1  by 70-320 C, and after holding for temperature equalizing, they are heated to temperature of austenization held at this temperature, thermally hardened and tempered. In this case, tempering operation is combined with isothermal holding operation for at least 3 h; and austenization is carried out at temperature exceeding A C3  by 40-100 C. EFFECT: reduced power consumption in process of manufacture due to reduced isothermal holding.
Patent RU-2135817-C1 (RU)
Title: Diesel engine nozzle
Inventor: KUKHAREV M N
IPC: F02M61/20
Filed: 1997-06-19
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering; diesel engine fuel systems. SUBSTANCE: nozzle flexible member is made in form of steel cylindrical spring placed inside wall of cylinder made of elastomer. Spring is rigidly coupled with elastomer over its entire surface. EFFECT: optimized injection, increased reliability of nozzle and its service life, enhanced stability of pressure control at beginning of injection owing to reduction of mass of nozzle movable parts and introduction of damping of flexible member featuring nonlinear characteristics. 1 dwg
Patent RU-2130659-C1 (RU)
Inventor: TJARASOV G P
IPC: H01B13/14
Filed: 1997-08-12
Granted: 1999-05-20
Abstract: Контактный электропроводник предназначен для комплектации сигнальных систем от пожаров, утечек жидкостей, в частности нефти, охраны территорий. Выполнен в виде кабеля, состоящего из двух токопроводящих спиральных проволок, разделенных изоляцией с обеспечением винтообразных зазоров. Для компактности кабеля проволоки могут иметь овальное сечение. Кабель изготавливается одномоментно методом гидропульсационной экструзии как проводников, так и изоляционных элементов в виде упругой трубки и шнуров. Экструзия осуществляется с применением высокочастного рекуперативного гидропульсатора и мультипликатора высокого давления, плунжер которого уплотнен жесткой приторцованной накладкой. Изобретение обеспечивает универсальность использования и упрощает конструкции. 2 с. и 2 з.п. ф-лы, 7 ил.
Patent RU-2131032-C1 (RU)
Inventor: KJU N G
IPC: E21C37/02
Filed: 1997-08-01
Granted: 1999-05-27
Abstract: Изобретение относится к горному делу и может быть использовано для раскалывания негабаритов, отбойки блоков от массива, добычи строительного камня. Оно позволяет повысить эффективность разрушения горной породы. Для этого в горной породе бурят шпуры, которые сперва заполняют неньютоновской жидкостью, а затем - сыпучим материалом. В сыпучий материал внедряют клинья, от чего горная порода раскалывается. В качестве неньютоновской жидкости используют смесь глины и отработанных смазочных материалов. 4 з.п. ф-лы, 2 ил.
Patent RU-2114478-C1 (RU)
Title: Magnetically-controlled contact
Inventor: KHARAZOV KONKORDIJ INNOKENT EV
IPC: H01H51/28
Filed: 1997-09-02
Granted: 1998-06-27
Abstract: FIELD: electrical engineering, in particular, commutation equipment. SUBSTANCE: device has sealed bulb which has two end ferromagnetic cups which are connected by means of glass tubes. Inside ferromagnetic cups contact members are located. This design results in possibility to mount contact into special holders without soldering to wires. EFFECT: facilitated repair. 1 dwg
Patent RU-2117588-C1 (RU)
Title: Installation to control temperature of air delivered into vehicle cab
Inventor: ALEKSEEV JURIJ SERGEEVICH
IPC: B60H1/00
Filed: 1997-09-24
Granted: 1998-08-20
Abstract: FIELD: transport engineering; air temperature control. SUBSTANCE: installation has vortex tube connected to outlet of one of circuits of "air-to-air" heat exchanger. Each circuit of heat exchanger is connected to separate compressor. Circuit of heat exchanger not coupled with vortex tube is closed through two-position pneumatic switch. The latter is installed at side of compressor outlet. Inlet of this compressor is connected with outlet of indicated circuit. Installation has water reservoir connected through wicks with inlet of heat exchanger in circuit not coupled with vortex tube and with behind-nozzle section of vortex tube. Reservoir is connected by blowing main with inlet into vortex tube. Installation can be operated at two controlled modes: cooling and heating of air delivered into cab. Under air cooling conditions, efficiency of heat exchanger is increased owing to increase in convective heat transfer coefficient, and temperature efficiency of vortex tube is increased. EFFECT: provision and maintenance of comfortable conditions in vehicle cab. 2 cl, 1 dwg
Patent RU-2131498-C1 (RU)
Title: Water well strainer
Inventor: KOBELEV N S
IPC: E21B43/08
Filed: 1997-11-20
Granted: 1999-06-10
Abstract: FIELD: construction and operation of water wells. SUBSTANCE: strainer has supporting frame with filtering coating and plugged flexible hose in the form of spiral located on exterior side of filtering coating. Upper end of hose is opened for connection with pressure source. Attached to supporting frame are clamps in the form of lower and upper horizontal shelves and vertical post having holes connected to which, from one side, are narrowing nozzles in the form of truncated cone and directed opposite to filtering coating, and from the other side, branch pipes. Lower horizontal shelf is attached to supporting frame and has hole before filtering coating and upper horizontal shelf extends through length of at least geometric size of narrowing nozzle. In addition, laid in clamps are flat flexible chambers connecting by flexible hose with each other and with pressure source. Flat flexible chambers have holes for connection with branch pipes of clamp vertical post. EFFECT: recovered conveying capacity of filter zone of bed. 2 dwg
Patent RU-2119662-C1 (RU)
Title: Aromatic hydrocarbon vapor sensor
Inventor: MOGILEVSKIJ A N
IPC: G01N27/00
Filed: 1997-12-10
Granted: 1998-09-27
Abstract: FIELD: analytical devices. SUBSTANCE: sensor is constructed in the form of quartz resonator. Its electrodes are coated with absorbing film of polymer form the group of polyvinylsilanes with link structure [-CH 2 -CH(SiR 1 R 2 R 3 )-] n  where R 1 , R 2  and R 3  are methyl or ethyl. in particular, polyvinyltrimethylsilane can be used. EFFECT: improved sensitivity. 2 cl, 1 dwg, 1 tbl
Patent RU-2132539-C1 (RU)
Title: Method determining flow rate of water in large-diameter pipe-lines and gear for its realization
Inventor: KOSTIN A G
IPC: G01F1/66
Filed: 1997-12-26
Granted: 1999-06-27
Abstract: FIELD: urban and industrial water supply systems. SUBSTANCE: portion of flow is bled by means of line of total pressure Po from specified area of its cross-section to area of longitudinal section for periodic measurement of velocity Vx of flow that is set by line of static pressure Po. Two ultrasonic converters operating in modes of radiation and reception of acoustic signals are placed along flow going over measurement tube connecting Po and Px lines. Probing pulse sent simultaneously by both ultrasonic converters is re- radiated with the use of electronic unit. Train of information pulses which summary duration is used to form information time interval is formed. Information time interval is filled with train of standard pulses. Flow velocity Vx and correspondingly momentary flow rate are determined by number of standard pulses during time of one measurement cycle. EFFECT: increased resolving power and measurement accuracy. 2 cl, 3 dwg
Patent RU-2144320-C1 (RU)
Title: Method for diagnosing varicosis cases in noninvasive mode at preclinical stage
Inventor: KAJDORIN A G
IPC: A61B8/00
Filed: 1998-01-05
Granted: 2000-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves recording pathological draining in musculovenous lacunae of musculus gastrocnemius by applying ultrasonic scanning with colored mapping as failed femoral and popliteal vein response in orthostasis on increasing intravenous pressure, available direct reflux in popliteal vein, available superficial or main-vessel reflux phenomena in veins of femoral triangle, available uniform, central, irregular shape reflux through main valves of main lower extremity veins. One of the mentioned signs being detected, it is considered as pathognomonic for varicose cases. It is to be considered as symptoms of the given pathology when its clinic manifestations are not observable. EFFECT: improved information capacity of the diagnosis method.
Patent RU-2135035-C1 (RU)
Title: Method and line for reprocessing of crab wastes to produce crab grits and crab flour
Inventor: LEVAN KOV S V
IPC: A23L17/40
Filed: 1998-02-24
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves freezing out armor-containing crab wastes including head and chest portions, abdomen, substandard limbs and crab canned product wastes; washing them with sea water and drying in two stages: first stage of preliminary drying until residual moisture content in raw material reaches 50-55% at raw material feeding rate of 0.45-0.55 t/hour and temperature of raw material at output end of preliminary drying apparatus of 35-40 C, second drying stage until residual moisture content in product is below 12%, temperature of raw material at output end of drying apparatus is equal to 60-90 C and flow rate of countercurrent air having temperature of 100-130 C is 2,250-2,750 cu.m/h; grinding dried raw material to obtain grits:flour ratio of (80-85):(15-20) and separating in vibrating sieve into crab grits and crab flour. Line has accumulating hopper 1, belt conveyor 2, gooseneck type conveyor 3, hopper with auger doser 4, preliminary drying apparatus 5 connected via pipeline to exhaust fan 6, drying apparatus 7, milling unit 10, pneumatic conveyor 11, cyclone 12 with unloader and auger feeder, vibratory sieve 13, bag holder 14 and check weigher 15. Method allows dry yield (flour and grits) to reach 22% at residual moisture content of 12%. EFFECT: wider operational capabilities, simplified method and construction and increased yield of dry product. 3 cl, 1 dwg, 4 ex
Patent RU-2143050-C1 (RU)
Title: Drilling manipulator
Inventor: DVORNIKOV L T
IPC: E21B19/08
Filed: 1998-05-15
Granted: 1999-12-20
Abstract: FIELD: mining industry. SUBSTANCE: drilling manipulator includes turning parallel link mechanism, lifting parallel link mechanism with drag hinge, guide beam with drilling machine and rotary and lifting drives. Drilling manipulator is provided with auxiliary vertical parallelogram whose connecting rod carries guide beam, and with the second lifting drive. Vertical connecting rod of lifting parallel link mechanism is made in from of movable platform which serves as base for auxiliary parallelogram whose operation is independent of lifting parallel link mechanism. Movable platform also serves as support for boom lifting drives. EFFECT: excluded displacement of tool from face in horizontal plane due to absence of output link of manipulator in planes parallel to plane of drilled surface. 1 dwg
Patent RU-2146030-C1 (RU)
Title: Apparatus for drying compressed air
Inventor: NOVOSEL SKIJ JU A
IPC: F24F3/14
Filed: 1998-06-02
Granted: 2000-02-27
Abstract: FIELD: equipment for drying compressed air. SUBSTANCE: apparatus includes inlet and outlet manifolds, additional manifold, moisture separator divided by means of tube wall by two sections. First section is joined by means of inlet pipelines with inlet manifold, second section through tube plate is connected by means of outlet pipelines arranged inside inlet pipelines with outlet manifold. Upper portion of first section is connected with medium portion of second section by means of connecting branch pipe. The last is in the form of slit tore. In lower part of branch pipe there is baffle arranged with gap relative to inner wall of tore for separating liquid flowing along wall and bottom of tore from air flow. EFFECT: significant increase of drying degree. 1 dwg
Patent RU-2146456-C1 (RU)
Title: Method of preparing curds
Inventor: KHACHATRJAN A P
IPC: A23C19/02
Filed: 1998-06-09
Granted: 2000-03-20
Abstract: FIELD: dairy industry. SUBSTANCE: one adds to homogenized soybean milk, cooled to fermentation temperature, combined bacterial ferment containing acid-generation cultures Lactobacillus acidophilus strain 317/402, Lactobacillus cremoris and flavor-generation Streptococcus diacetilactis in amount 3-5 wt.% or 0.1- 0.4 wt.% of coagulant, or combination of 3-5% of the above ferment and 0.01-0.06 wt.% of coagulant. Resulting dietetic product contains extended spectrum of vitamins, amino acids, and other biologically-active substances. Method enables consuming product by persons suffering from intolerance to milk products caused by lactatedehydrogenase deficiency. EFFECT: increased nutritive and therapeutic quality of product for larger number of consumers. 5 cl, 4 tbl, 4 ex
Patent RU-2138934-C1 (RU)
Title: Reclamation ripper
Inventor: SALDAEV A M
IPC: A01B13/16
Filed: 1998-10-06
Granted: 1999-10-10
Abstract: FIELD: irrigated agriculture, in particular, equipment for ripping and leveling soil surface. SUBSTANCE: reclamation ripper has frame carrying tine and covering roller provided with projections. Ripper tine is made inclined and equipped with double-faced blade positioned on front part and adapted for intensive ground deformation and with removable chisel positioned on end remote from mounting part. Chisel is made in the form of removable cone with beveled top part adapted for destructing of soil crumbles. Covering roller is made integral and provided with equally spaced projections. EFFECT: increased efficiency, reduced power consumption and prolonged service life of ripper. 6 cl, 8 dwg
Patent RU-2136772-C1 (RU)
Title: Method of reprocessing of titanium slags
Inventor: GOLUBEV A A
IPC: C01G23/02
Filed: 1998-10-12
Granted: 1999-09-10
Abstract: FIELD: titanium metallurgy; applicable in reprocessing of titanium-containing raw material by chlorine method. SUBSTANCE: method includes mixing of initial slag with reducer and chlorination in melt of alkali metal chlorides with obtaining of steam-gas composition containing titanium tetrachloride; salt purification of steam-gas composition in chloride melt; returning of melt after salt purification to chlorinator; condensation of chloride impurities in spraying scrubber with circulation of formed pulp in chlorination circuit in amount of 2.0-3.0 t/t of titanium tetrachloride, and in circuit of spraying scrubber in amount of 80-100 t/t of titanium tetrachloride; condensation of titanium tetrachloride in spraying condensers with successive use of titanium tetrachloride in form of spraying liquid with temperature of 90-105, 25-40 and 0-(-15)C. Slag in melt is chlorinated at temperature of not in excess of 750 C with titanium-chloride concentration of 1-4 wt.%, concentration of reducer 3-5 wt.$, and at chlorine-slag ratio of (1.48-1.62):1, with linear rate of supply of chlorinating agent of 20-30 m/s. Chlorination and slag purification are carried out at mole ratio of alkali metal chloride to sum of impurities of chlorides of iron and aluminum in excess of 1 in slag and steam-gas composition, respectively. EFFECT: stable conduction of process in varied chlorination efficiency and reduced losses of titanium tetrachloride with effluent gases. 5 cl
Patent RU-2155080-C1 (RU)
Inventor: KAL VA V S
IPC: H01T23/00
Filed: 1999-03-22
Granted: 2000-08-27
Abstract: Изобретение относится к устройствам, предназначенным для введения ионов в незамкнутое воздушное пространство с помощью эмиссии ионов за счет электрического поля, и может быть использовано в медицине, ветеринарии, а также растениеводстве, животноводстве и других биотехнологиях. Ионизатор воздуха содержит игольчатый эмиттер электрических зарядов и ускоряющий электрод с подключенными к ним источниками соответственно постоянного и импульсного напряжений, одинаковых по знаку и амплитуде. Использование в качестве ускоряющего электрода токопроводящей сетки, покрытой слоем диэлектрика, позволяет повысить ионизационные способности прибора. 1 ил.
Patent RU-2157964-C1 (RU)
Title: Method for measuring three-dimensional position of object border
Inventor: LEUN E V
IPC: G01B9/02
Filed: 1999-08-03
Granted: 2000-10-20
Abstract: FIELD: instruments, laser interference measurements. SUBSTANCE: method may be used for fast contactless measurement of three-dimensional position of object edges, and detection of deviation of edge from rectilinear shape. Method involves double acoustic-optical modulation of light beam. Primary acoustic-optical modulation using traveling reference acoustic pulse provides possibility to generate three-dimensional interference patterns as measuring band, one of which illuminates border of monitored object. Secondary acoustic-optical modulation, which is produced by traveling scanning acoustic pulse, provides possibility of recording, scanning of light beam, which passes edge of monitored object. Produced electric signal corresponds to three- dimensional position of object border and provides possibility to measure local shift of object border within measuring band. EFFECT: increased range and increased speed of measurements. 4 dwg
Patent AU-2010249148-C1 (AU)
Title: Coiled tubing conveyed milling
Inventor: LYNDE GERALD
IPC: E21B27/00
Filed: 2010-12-02
Granted: 2012-09-27
Abstract: Milling in casing that is over 4-1/2 inches is done with coiled tubing that is anchored against torque reaction. An improved debris catcher is part of the bottom hole assembly to capture cuttings from the milling. A thruster can be used to maintain weight on the mill during the milling. The 5 coiled tubing supports a mud motor to drive the mill. Return fluid is separated from the cuttings and returned to the surface.
Patent AU-2017202596-C1 (AU)
Title: Querying features based on user actions in online systems
Inventor: STOUT RYAN ALLEN
IPC: G06F17/30
Filed: 2017-04-19
Granted: 2018-08-23
Abstract: QUERYING FEATURES BASED ON USER ACTIONS IN ONLINE SYSTEMS Online systems, for example, social networking systems store features describing relations between entities represented in the online system. The in formation describing the features is represented as a graph. The online system maintains a cumulative feature graph and an incremental feature graph. Feature values based on recent user actions are stored in the incremental graph and fea ture values based on previous actions are stored in the cumulative graph. Peri odically, the information stored in the incremental feature graph is merged with the information stored in the cumulative feature graph. The incremental graph is marked as inactive during the merge and information based on new user ac tions is stored in an active incremental feature graph. If a request for feature information is received, the feature information obtained from the cumulative feature graph, inactive incremental feature graph and the active incremental feature graph are combined to determine the feature information. 0o 0 CD CSI ( ~~,0~ c co_ _ Occo U-o <E < U- U 0 - a ) co-
Patent AU-2021202854-C1 (AU)
Title: Lifter for laundry treating apparatus
Inventor: LEE KILRYONG
IPC: D06F37/06
Filed: 2021-05-05
Granted: 2023-09-14
Abstract: A lifter for a laundry treating apparatus, the lifter comprising: 
a first body; and 
a second body coupled to cover the first body and protrude away from the first 
body to form a first space between the first and second bodies, wherein the first body 
includes a hook that protrudes from a first surface of the first body that faces an inner 
circumferential surface of a drum, 
wherein the second body comprises a plurality of protrusion tabs located along a 
lower circumference of the second body that are configured to be inserted into a plurality 
of mounting holes of the first body, and 
wherein the hook is inserted into an attachment hole formed on the inner 
circumferential surface of the drum and then slid in one direction to be hooked into the 
attachment hole so as to cover only a portion of the attachment hole such that the first 
body is mounted on the inner circumferential surface of the drum.
FIG. 4 
122 
100 
121 
125 
110
Patent RU-2174964-C1 (RU)
Title: Method of extraction of heavy metals from excessive activated sludge
Inventor: PANOV V P
IPC: C02F11/14
Filed: 2000-01-17
Granted: 2001-10-20
Abstract: FIELD: processing of excessive activated sludge of biological structures for purification of sewage containing heavy metals. SUBSTANCE: activated sludge is thickened, soluble phosphates are added in amount of 1-100 mg of PO -3  per 1 liter of activated sludge and the whole is agitated with low-soluble calcium salts in the form of natural minerals or production waste at 6-30 C. Solid and liquid phases are separated by settling, and/or centrifugation and/or filtration, and heavy metals are extracted from aqueous phase by methods of reagent deposition or ionic exchange or adsorption. Calcium material includes tricalcium phosphates or natural phosphates. Process over, solid phase is separated from microorganisms of activated sludge and aqueous phase by settling. Calcium material is washed with water. Washed solid phase is recycled to heavy metal isolation stage, and water is recycled for settling of heavy metals. EFFECT: increased rate of isolation of heavy metals from activated sludge and lower consumption of calcium-containing materials. 3 cl, 12 ex, 1 tbl
Patent RU-2171378-C1 (RU)
Inventor: STOGOV S N
IPC: E21D5/04
Filed: 2000-02-28
Granted: 2001-07-27
Abstract: Изобретение относится к подземному строительству и может использоваться при строительстве шахтных стволов с размещенными внутри них закладными элементами и различными видами оборудования. Задача заключается в упрощении технологии возведения шахтного ствола с внутренними цилиндрическими ступенчатыми стенками. Способ возведения шахтного ствола из монолитно-прессованного бетона включает выборку грунта в призабойной зоне, установку подвижной опалубки с коническим раструбом, подачу бетонной смеси в заопалубочное пространство, бетонирование участка шахтного ствола с образованием ступеней на внутренних стенках ствола и последующее перемещение опалубки. После каждого цикла бетонирования устанавливают элементы опалубки с формующей цилиндрической оболочкой и коническим раструбом. Длина конической части раструба больше длины конической части раструба предыдущего элемента опалубки. 5 ил.
Patent RU-2176815-C1 (RU)
Inventor: NESTERUK G F
IPC: G06F15/00
Filed: 2000-05-06
Granted: 2001-12-10
Abstract: FIELD: computer engineering; information processing systems. SUBSTANCE: device has coordinate switch, scalar instruction buffer memory unit, buffer data memory unit, scalar operational units, vector registers, vector instruction buffer memory unit, vector operational units, parallel memory buses, random-access memory units, input/output buses, data input/output units, data availability memory units, data availability logic circuits, engagement register, logic engagement circuit, information bus, chain interface, functional parameter buffer memory unit, and stack memory. Proposed device provides for implementing neuron-network problems and their concurrent solution due to specific network architecture. EFFECT: enlarged functional capabilities; enhanced speed of computing process. 1 dwg, 2 tbl
Patent RU-2174322-C1 (RU)
Title: Method of preparing fruit-and-berry dessert
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2000-05-29
Granted: 2001-10-10
Abstract: FIELD: technology of fruit-and-berry dessert production for using under conditions of autonomous existence. SUBSTANCE: method involves preparation and mixing of apple and apricot puree, bee honey, sodium chloride, roasted ground kernels of filbert, extract of Eleutherococcus, lipid-containing extract of biomass of microorganisms Mortierella minutissima, boiled oat flakes and water. The method also includes homogenization, sublimation drying, grinding and packaging of obtained mixture in sealed package under aseptic conditions in vacuum. The method enables to prepare dessert with more balanced composition of main nutrient ingredients applicable for use under autonomous conditions. EFFECT: broadened assortment of fruit-and-berry desserts.