baber/WOPTO huggingface dataset:
Patent RU-2131818-C1 (RU)
Title: Bicycle sidecar
Inventor: SHCHEGOLEVSKIJ M A
IPC: B62K27/00
Filed: 1998-01-28
Granted: 1999-06-20
Abstract: FIELD: transport engineering. SUBSTANCE: sidecar has frame with wheel and sidecar frame to bicycle frame coupling units made in form of joints and tie-rod. Joints provide turning of one frame relative to the other in vertical plane. Tie-rod is made telescopic with provision of tie-rod fixing in motion. EFFECT: provision of stability of bicycle with sidecar. 3 dwg
Patent RU-2135624-C1 (RU)
Title: Free-cutting alloyed steel
Inventor: TOPORISHCHEV I G
IPC: C22C38/60
Filed: 1998-01-22
Granted: 1999-08-27
Abstract: FIELD: metallurgy, particularly, free-cutting alloyed steel used in mechanical engineering. SUBSTANCE: steel contains the following components, mas. %: carbon, 0.27-0.33; silicon, 0.17-0.37; manganese, 0.50-0.80; chromium, 0.80-1.10; molybdenum, 0.15-0.25; sulphur, 0.035-0.070; bismuth, 0.12-0.20; calcium, 0.03-0.09; iron, the balance. EFFECT: higher machineability, reduced surface roughness of parts in metal working industry, increased efficiency and safety in rolling with improved ecology in metallurgical industry. 2 tbl
Patent RU-2141086-C1 (RU)
Inventor: KARABASOV JU S
IPC: F23G7/00
Filed: 1998-02-05
Granted: 1999-11-10
Abstract: FIELD: decontamination of supertoxic agents including such toxic elements as chlorine, fluorine, sulfur, phosphorus, arsenic, etc. SUBSTANCE: method includes burning of toxic agents in blast furnace; toxic agents are placed in hermetic metal capsule which are discretely introduced into tuyere zone of blast furnace through hermetic unit being loaded which is connected with furnace by means of special hole in form of tap-hole. Amount of toxic agent ranges from 20 to 50 kg per ton of iron; each capsule contains several pieces of ammunition and several capsule are loaded simultaneously. EFFECT: ecological safety. 3 dwg
Patent RU-2131156-C1 (RU)
Title: Thermoelectric converter
Inventor: KOSAREV A V
IPC: H01L35/32
Filed: 1998-04-20
Granted: 1999-05-27
Abstract: FIELD: instrumentation engineering; direct heat-to-electricity conversion for DC power supply. SUBSTANCE: converter has thermopile of series-connected thermocouples. Each thermocouple is made in the form of three-layer panel carrying layers of hot junction, circuits, and cold junction placed one on top of other. Junctions are arranged over entire surface of pair of circuits. Length of thermocouple circuits equals layer thickness; circuits are isolated from each other by means of thermoelectric insulating insert. Cold junction of each thermocouple is divided into two parts by means of thermoelectric insulating insert to form switching buses. Thermocouple is, essentially, multilayer structure assembled of parallel-connected three-layer panels placed one on top of other at certain displacement and assembled of series- connected thermocouples. Displacement pitch equals half the cross- sectional area of one thermocouple. Three-layer panel is formed by sequential evaporation or electrolysis of layers. EFFECT: improved power capacity and efficiency due to reduced internal resistance of thermocouples. 8 cl, 3 dwg
Patent RU-2138319-C1 (RU)
Title: Suspension filtering and condenser apparatus
Inventor: MARGULIS M A
IPC: C02F1/36
Filed: 1998-05-19
Granted: 1999-09-27
Abstract: FIELD: treatment of water, industrial and domestic sewages, as well as condensing of suspensions by means of ultrasound. SUBSTANCE: the apparatus has a flat radiator made in the form of a disk with a filter element located under it, and an inlet of the pipe for liquid feed. Purified liquid is kept in the upper section of the apparatus. EFFECT: provision of preset degree of fine purification of sewages and various suspensions, provision of re-use of filtrate. 1 dwg
Patent RU-2140298-C1 (RU)
Inventor: TORITSYN I V
IPC: A61M15/00
Filed: 1998-06-26
Granted: 1999-10-27
Abstract: FIELD: medicine. SUBSTANCE: inhaler has vessel with liquid and aerosol chamber with bottom provided with holes and arranged coaxially inside vessel. Aerosol chamber is positioned with clearance relative to bottom of vessel. Inhaler also includes respiratory tube with immovable auger coupled to aerosol chamber. Respiratory tube may be manufactured integral with chamber and may have crimped section. Aerosol chamber may be provided with ogival part. Height of vessel may exceed liquid level, but id may not be larger than chamber height. Holes may be of variable sections and density, and they be of different diameters. Inhaler may have auxiliary vessel embracing the chamber. Its volume may be changeable. Inhaler provides for efficient saturation of air with inhalation liquid and for technological effectiveness of its assembly. EFFECT: enhanced efficiency. 10 cl, 3 dwg
Patent RU-2144664-C1 (RU)
Title: Radiation flaw detector
Inventor: KOVTUN A D
IPC: G01N23/18
Filed: 1998-07-16
Granted: 2000-01-20
Abstract: FIELD: radiation test of quality of material and articles. SUBSTANCE: radiation flaw detector incorporates protective container with radiation source hung by flexible cable, collimation head, flexible ampoule guide connected to protective container on one side and to collimation head with use of joining unit on the other side, control desk coupled to protective container, unit protecting against radiation installed in close proximity to protective container and embracing flexible ampoule guide. Protective container is mounted for movement relative to unit protecting against radiation. The latter is fitted with blades for emergency cutting of ampoule guide. EFFECT: decreased radiation of radiation source under condition of emergency clearing while radiation source is stuck in ampoule guide by isolation of radiation source with the aid of additional shell. 4 cl, 1 dwg
Patent RU-2143283-C1 (RU)
Title: Inhaler
Inventor: MELAJ E A
IPC: A61M15/00
Filed: 1998-08-31
Granted: 1999-12-27
Abstract: FIELD: medical engineering. SUBSTANCE: inhaler may be used for performance of anesthesia in oral cavity and larynx. Inhaler has air-flow interrupter positioned at inlet of air flow and splitter mounted at flow turbulizer input. Interrupter and splitter are positioned in succession. Turbulizer is made in form of circular projections arranged with eccentricity relative to turbulizer axis. Points of projections most distant from turbulizer axis are located along helical line. Splitter may be manufactured as perforated disc of perforated bushing. EFFECT: enhanced efficiency of medicinal mixture. 3 cl, 3 dwg
Patent RU-2152372-C1 (RU)
Inventor: KULASHOV A N
IPC: C04B35/532
Filed: 1998-09-17
Granted: 2000-07-10
Abstract: Способ используют для получения огнеупорных изделий, фасонных заготовок, кирпичей, графитовых электродов. Технический результат изобретения - повышение механической прочности, уменьшение открытой пористости структуры, увеличение внутреннего коксового остатка в заготовках, снижение количества вредных выбросов в окружающую среду. Прессованные нагретые до температуры ниже температуры разложения углеродсодержащих веществ заготовки, связанные или пропитанные углеродсодержащим веществом (пеком), и углеродсодержащее вещество в свободном состоянии размещают в автоклаве, герметизируют, вакуумируют и нагревают под давлением. Заготовки нагревают до 250-320°С быстрее, чем углеродсодержащее вещество в свободном состоянии, а далее до температуры обжига медленнее. Рабочее давление в автоклаве создается испарением углеродсодержащего вещества и при необходимости нагнетанием нагретого инертного газа (азота) и составляет до 10 8  Па при температуре обжига. Заготовки охлаждают и выпускают избыточный газ, который затем очищают термокаталитическим дожиганием. 3 з.п. ф-лы.
Patent RU-2143725-C1 (RU)
Title: Device for double differentiation
Inventor: AGIEVICH S N
IPC: G06F7/64
Filed: 1998-10-06
Granted: 1999-12-27
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has g2n coefficients generator 1, local spline generator 2, B- spline generator 3. EFFECT: increased precision of differentiation of functions with continuous eighth-order derivative. 4 cl, 7 dwg
Patent RU-2149067-C1 (RU)
Inventor: MESHCHANKIN A I
IPC: B05B1/34
Filed: 1998-11-06
Granted: 2000-05-20
Abstract: FIELD: agriculture, may be used in different branches of industry. SUBSTANCE: liquid spraying apparatus has casing with inner chamber communicated with inner cavity of cap via at least two bores uniformly distributed along circumferential portion of core and inclined with respect to outer cylindrical surface of core. Each bore has cross-section configured as incomplete segments with chords equally spaced from core axis, with space exceeding radius of central opening of nozzle, or configured as circular sectors with radius of inner arcs of circle exceeding radius of central opening of nozzle. Spraying apparatus of such construction allows liquid spray cone angle to be regulated. Spraying apparatus may be used in agriculture, as well as in other branches of industry, for instance, in car washing stations, in fire or spark extinguishing equipment for creating protective water curtains, ornamental fountains, shower mixers etc. EFFECT: increased efficiency, wider range of usages and reduced losses of vortex flow energy resulting in increased spraying area.
Patent RU-2148930-C1 (RU)
Title: Method of preparing curdy product
Inventor: DOBROVOL SKIJ V F
IPC: A23C23/00
Filed: 1999-01-11
Granted: 2000-05-20
Abstract: FIELD: food industry. SUBSTANCE: mixture containing curd, butter, sodium caseinate, sugar, sea buckthorn puree, gas-liquid extract of biomass of microorganisms Mortierella hydrophila and water is frozen and subjected to vacuum-sublimation drying. Then the mixture is ground and packed in sealed-off tare made from combined film material of "Mailar" type. The prepared product possesses higher biological value and prolonged storage life. EFFECT: preparation of product with improved organoleptical, immuno-stimulating, radio-protective and adaptogenic properties.
Patent RU-2156584-C1 (RU)
Title: Method and apparatus for producing full fat soya from soya beans
Inventor: NIKULIN P A
IPC: A23L11/00
Filed: 1999-01-18
Granted: 2000-09-27
Abstract: FIELD: food-processing industry and agricultural production. SUBSTANCE: method involves cleaning soya beans from foreign matter such as dust, mineral and organic contaminants; grinding and providing low-temperature steaming for 30-35 s and crushing for obtaining uniform structure in the form of 0.15-0.2 mm thick petals; frying for 4-45 min at temperature of 138-145 C, with moisture content of ready product being 8-9%; cooling full fat soya to temperature of 35-40 C for 4-5 min, with cooling process being performed in continuous flow mode. Apparatus has hopper, weighing device, another hopper disposed under weighing device, separator, magnetic column, grinder with housing, driving and driven rolls incorporated inside housing, roll and drive adjusting mechanism, and baffling shield with reversing shutter. Housing front wall has windows provided with covers and adapted for measuring gaps between rolls and for taking samples. Plate with electric engine, auger for low-temperature steaming and roll-type crusher are mounted on rear wall of housing. Roll-type crusher is made in the form of frame carrying rolls and reducer with individual electric engine. Charging bucket is disposed in upper part of frame and provided with feeding roll which is cleaned by means of knife. Apparatus is further provided with fryer and cooling device made in the form of column with cooling cavities defined by two end walls. Three grid sections and three baffle sections are disposed between end walls of cooling cavities. Column has air passages with air intake windows. Feeding hopper with closure is disposed on upper part of column. EFFECT: improved quality of product by uniform grinding and crushing, enhanced reliability in operation and provision for producing large and small batches of product. 3 cl, 4 dwg, 1 tbl, 3 ex
Patent RU-2149479-C1 (RU)
Inventor: LJUSHINSKIJ A V
IPC: H01J5/22
Filed: 1999-03-23
Granted: 2000-05-20
Abstract: FIELD: vacuum-tube devices including X-ray optical converters. SUBSTANCE: aluminum ring and steal cup having glass end portion are joined together by diffusion sealing. Parts to be joined are first heated to plastic strain temperature of aluminum ring T       pl.s.   min        at sealing pressure P seal  = 0. As soon as they are heated to T       pl.s.   min       , pressure P seal  = 0,5 ± 0,01 kgf/sq. mm is applied to these parts, then temperature T seal  and pressure P seal  are linearly increased so that at T seal  = 600 o ± 5 o C  P seal  = 1,8÷2,0 kgf/sq. mm. Parts being joined are exposed to these sealing temperatures and pressures for 25-30 minutes and then cooled down to room temperature at P seal  = 1.8-2.0 kgf/sq. mm. EFFECT: improved quality of enclosure due to its better sealing. 1 dwg
Patent RU-2156600-C1 (RU)
Title: Method of preventing tobacco from molding
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 1999-05-06
Granted: 2000-09-27
Abstract: FIELD: tobacco industry, in particular, postharvest treatment and storage of tobacco. SUBSTANCE: method involves treating tobacco leaves with aqueous solution of substance of formula: R1 - (CH2)m - NHn - R(3-n) - X, where R1 is arachidonamine; m is 2-4; n = 1-3; R is alkyl; X is acid residue of inorganic acid; holding for at least two hours; drying and treating with heated nitrous oxide containing vapors of monobasic organic saturated acid. EFFECT: increased efficiency, improved quality and prolonged storage life of tobacco.
Patent RU-2148074-C1 (RU)
Title: Fuel composition
Inventor: PIMENOV JU M
IPC: C10L1/182
Filed: 1999-05-24
Granted: 2000-04-27
Abstract: FIELD: liquid fuels. SUBSTANCE: diesel fuel-based composition contains, wt. %: linear oligodimethylsiloxane with cinematic viscosity, 100 sq.mm/s; 0.0075-0.0085; isopropyl nitrate, 0.0010-0.0014; and isopropyl alcohol, 0.0005-0.0011. EFFECT: decreased carbonization and lacquer-and-carbon formation (by 31-35 and 43-46%, respectively). 3 tbl
Patent RU-2162562-C1 (RU)
Inventor: EGORENKOV I A
IPC: F16L57/00
Filed: 1999-06-30
Granted: 2001-01-27
Abstract: FIELD: construction engineering; repair of main pipe lines. SUBSTANCE: elastoflexible tape spiral made from composite materials is used for protection of pipe lines in case of cracks and corrosion defects. Spiral consists of continuous turns. Multilayer tape consists of two to ten layers; each layer includes two systems of woven warp and weft fibers. Warp fibers are oriented spirally. Volume ratio of fibers and polymer binder ranges from 1: 0.37 to 1: 0.57 and volume ratio of warp and weft ranges from 1:1 to 3:1. EFFECT: enhanced reliability. 10 cl, 52 dwg
Patent RU-2166410-C1 (RU)
Title: Method of preparing contact plates (variants thereof)
Inventor: BERENT V JA
IPC: H01H1/02
Filed: 1999-08-30
Granted: 2001-05-10
Abstract: FIELD: powder metallurgy, more particularly manufacture of contact plates of electric transport electric rolling stock. SUBSTANCE: in first embodiment, contact plates are prepared by molding them from blend comprising sulfur, copper, nickel and iron by treatment under pressure, sintering and impregnation with alloy comprising lead, tin and zinc. Powder material comprises, wt %: copper, 9.75-12.2; nickel, 0.6-0.9; lead, 18.0-25.0; tin, 0.3-1.2; sulfur, 0.4-1.2; zinc, 0.02-0.03; and iron, the balance. In second embodiment, blend comprises copper, nickel, sulfur, phosphorus, carbon, steel and iron. After sintering, plates are fixed to steel band impregnated with alloy comprising lead, tin and zinc to prepare plates made of material comprising, wt %: copper, sulfur, 0.34-0.8; zinc, 0.03-0.048; phosphorus, 0.14- 0.22; carbon, 0.24-0.34; steel, 3.8-7.5; and iron, the balance. Method makes it possible to prepare contact plates having high antifriction properties. EFFECT: more efficient preparation method. 7 cl, 4 ex, 1 tbl
Patent RU-2151155-C1 (RU)
Inventor: AMITIN A V
IPC: C07D307/89
Filed: 1999-10-04
Granted: 2000-06-20
Abstract: Использование: в шинной и резинотехнической отраслях промышленности. Замедлитель подвулканизации резиновых смесей представляет собой кубовый продукт дистилляции фталевого ангидрида. Состав представлен следующими ингредиентами, мас. %: фталевый ангидрид 70-93, фталид 0,1-0,5, тримеллитовая кислота 1,3-10,0, антрахинон 0,03-0,7, пиромеллитовый ангидрид 0,05-5,0, зола 0,5-1,5, нерастворимый в воде остаток 2-8, неидентифицируемые примеси 3-6. Замедлитель подвулканизации может быть получен в порошкообразной или в чешуированной форме. Резины с кубовым продуктом дистилляции фталевого ангидрида по пластоэластическим свойствам равноценны смесям с очищенным фталевым ангидридом. По комплексу физико-механических свойств опытные резины практически не отличаются от серийных. 3 з.п., ф-лы, 3 табл.
Patent RU-2153722-C1 (RU)
Title: Insulating coating
Inventor: MUSIN R R
IPC: H01B17/62
Filed: 1999-11-02
Granted: 2000-07-27
Abstract: FIELD: synthetic-fiber base insulating materials for electrical engineering. SUBSTANCE: synthetic-fiber base insulating coating has aryl-amide fiber base in the form of thread, 45 to 2000 micron thick, or harness of intertwisted threads, or fibers of woven or nonwoven cloth fibers braided to form band. Such light-weight uniform flexible insulating coating resistant to open flame, high temperatures up to 600 C, acids, petroleum products, organic solvents, and microbiological factors is suited for use as slot insulation for electrical machines, various spacers, etc. EFFECT: improved insulating, mechanical, and thermal characteristics. 5 cl
Patent RU-2163754-C1 (RU)
Inventor: KRIUSHKOV L S
IPC: A01G9/24
Filed: 1999-11-24
Granted: 2001-03-10
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has corrugated rubber pipe which elongates upon increasing of liquid pressure inside its cavity to open or close ventilating device adapted for controlling admission of atmospheric cooling air into hothouse or greenhouse for maintaining constant temperature within them. Such construction does not damage ventilating device in case of thermal overloads. EFFECT: simplified construction and operation, enhanced reliability in operation, reduced production costs and improved ecology control. 1 dwg
Patent RU-2168582-C1 (RU)
Inventor: SHELKOVICH G L
IPC: E01D19/06
Filed: 1999-11-24
Granted: 2001-06-10
Abstract: FIELD: bridge engineering. SUBSTANCE: expansion joint used for compensating thermal expansions and linear displacements in adjacent spans or between span and pier has steel section fixed along joint axis, sliding sheets with hold-down springs. Novelty is that steel section is made in the form of semi-tube constituting its top part and bottom part (chute) joined to semi- tube; expansion joint is provided with brackets rigidly fixed to ends of spans or to end of span and pier intersecting at obtuse angle to form share for converting horizontal displacements of span ends to vertical displacement of semi-tube; chute is supported by brackets; sliding sheets abut against semi-tube on one ends and hinged to brackets on other ends. EFFECT: improved reliability; simplified design. 1 cl, 2 dwg
Patent RU-2169022-C1 (RU)
Title: Device for ultraviolet blood irradiation
Inventor: DAVYDKIN A F
IPC: A61N5/06
Filed: 1999-12-14
Granted: 2001-06-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing with ultraviolet lamp mounted inside, power supply unit, mechanism for fastening physiological system having quartz capillary tube. The capillary tube is placed under the ultraviolet lamp in parallel to it and is joined by means of tubes to puncture needle and receiving reservoir. The device has microswitch member for making engagement with cover, governing photoelectric cells for controlling medium density in the physiological system and controlling electronic clock unit, microscreen filter set between the quartz capillary tube and puncture needle, additional reservoir for keeping blood stabilizer solution, dropping tube with member for controlling tube lumen cross- section. The receiving reservoir is flexible sack graduated in volume levels enclosed into hard transparent container with nipple. The ultraviolet lamp is mounted on inside of quartz tube so that closed sealed space is created as ring-shaped gap filled with air. EFFECT: high level of safety; reliable control of unit operation. 5 cl
Patent RU-2163076-C1 (RU)
Inventor: PUZANKOV A G
IPC: A23K1/165
Filed: 1999-12-27
Granted: 2001-02-20
Abstract: FIELD: agriculture, in particular, feed production. SUBSTANCE: method involves preparing raw material; sowing microbial culture; exposing plant wastes to pulsed thermal treatment; providing fermentation and pasteurization. Source of enzyme preparations sown into prepared raw material is mixture of cultures of microorganisms comprising yeast, bacteria and fungi producing ferments possessing amylolytic and cellulosolytic properties. Biomass obtained is subjected to fermentation and pasteurization involving pulsed heating performed 3-5 times, with following reducing of temperature to 30 C. Microorganism culture contains Sacharomyces cerevisial diataficus yeasts, Acinetobacter bacteria and Pyroporus Squamosus Endomycopsis fibuliger mycelium fungi. Apparatus has horizontal vessel mounted for rotation on hollow shaft, pressure source, recirculation airduct made in the form of pipe which connects vessel outlet end to pressure source inlet end. Airduct is equipped with fresh air supply regulating device controlled by oxygen sensor and air pressure restrictor. Vessel rotation shaft has two cantilevered hollow halves connected via heater made in the form of flat hollow member rigidly fixed to shaft halves and connected to delivery side of pressure source and recirculation airduct inlet. Outer contour of this member is configured in accordance with that of vessel inner surface and is provided with brush-type edge adapted for cleaning the vessel. Method and apparatus may be used for processing of plant wastes of different origin including plant growing wastes, flour-milling, food-processing, alcoholic and brewing industry wastes, and allows feed additives with increased protein content to be produced. EFFECT: increased efficiency in producing protein feed additives and wasteless technology. 6 cl, 1 dwg, 2 ex
Patent AU-2008279963-C1 (AU)
Title: Plant for aerobic and anaerobic digestion treatment by PFR
Inventor: BOK CHOI HONG
IPC: C02F3/30
Filed: 2008-07-17
Granted: 2011-12-01
Abstract: Disclosed are a wastewater treatment plant and a wastewater treatment method. The wastewater treatment plant includes: a reactor including a gas outlet, a treated water outlet, and an inlet through which wastewater and gas are supplied, through which the wastewater is introduced, to perform aeration and denitrification; a sludge separation means including plural reaction unit bodies stacked inside the reactor to divide the interior of the reactor into upper and lower sides and separating sludge in a aeration process by forming a gas hold-up space for collecting the gas rising from a lower portion of the reactor; and a aeration unit introducing gas into the reactor.
Patent AU-2008359845-C1 (AU)
Title: A method for recycling scraps of prepreg materials
Inventor: INSERRA IMPARATO SABATO
IPC: B29B17/00
Filed: 2008-07-24
Granted: 2012-04-12
Abstract: A method for manufacturing a recycled prepreg material (DW) in strip form, composed of fibre sections embedded in a resin matrix, is described. According to the method, a charge of flat scraps (S) from a prepreg starting material is supplied, recording the overall area of the scraps. Then the scraps are fragmented by means of cutting so as to obtain cut fragments (S2) of predetermined size. A strip of backing material (SW) and a strip of protective material (PW) are supplied. The cut fragments are then distributed in a random manner on the strip of backing material, the feeding speed of the strip of backing material being adjusted depending on the recorded area of the input scraps, so that the cut fragments form a substantially homogeneous layer. The strip of protective material is then arranged over the cut fragments distributed on the strip of backing material, and the whole assembly is then compacted so as to form a strip of recycled prepreg material (DW).