baber/WOPTO huggingface dataset:
Patent RU-2099560-C1 (RU)
Inventor: STOLBOV SERGEJ N
IPC: F02C3/05
Filed: 1996-01-23
Granted: 1997-12-20
Abstract: FIELD: power engineering. SUBSTANCE: heat engine has turbine and compressor mounted on a common shaft, closed loop with a heat carrier and provided with portions for withdrawing and supplying heat, and devices for heat supply and heat withdrawing. The loop is arranged on the common rotor. The heat supply portion of the loop is positioned so that a distance between it and the axis of the rotor is large than a distance between the portion for heat withdrawing and the axis of the rotor. The loop is curved tangentially in spiral in the direction opposite to the direction of rotation of the rotor and at least does a turn around the axis of the rotor. EFFECT: enhanced efficiency. 9 cl, 2 dwg
Patent RU-2129178-C1 (RU)
Inventor: KULIKOVA I V
IPC: D06M15/055
Filed: 1996-02-20
Granted: 1999-04-20
Abstract: Изобретение относится к текстильному производству и может использоваться в приготовительных отделах ткацких производств при шлихтовании хлопчатобумажной пряжи. Задача изобретения состоит в разработке состава для шлихтования хлопчатобумажных основ с улучшенными технологическими свойствами при снижении обрывности в ткачестве. Описывается состав для шлихтования хлопчатобумажных основ, содержащий крахмал, едкий натр, хлорамин, модификатор и воду, отличающийся тем, что в качестве модификатора он содержит препарат шлихтол МГ, содержащий 30-40% лигносульфонатов, 10-20% натриймоноэтаноламиновой соли моноэфиров сульфоянтарной кислоты и этоксилатов первичных жирных спиртов, 0,7-0,9% оксиэтилированных моноалкилфенолов на основе тримеров пропилена, 0,3-0,6% силиконового пеногасителя, вода остальное при следующем содержании компонентов, г/л: крахмал 40-50, шлихтол МГ 10-15, хлорамин 0,175-0,225, едкий натр 0,06-0,07, вода - остальное до 1 л. 1 табл.
Patent RU-2098459-C1 (RU)
Inventor: OKTYABRSKIJ FELIKS V
IPC: C10L1/196
Filed: 1996-05-16
Granted: 1997-12-10
Abstract: FIELD: petrochemistry. SUBSTANCE: depressant for paraffin and high-paraffin crude oils and petroleum derivatives contains 1-50 wt % of ethylene-vinyl acetate copolymer with 24-32 wt % vinyl acetate units and molecular weight 10000-45000, 0.5-15 wt % of interaction product of 1 mol of fatty C 10 -C 18 - alcohols with 8-20 mol of ethylene oxide, and hydrocarbon solvent to 100%. EFFECT: increased depressant efficacy. 4 tbl
Patent RU-2100885-C1 (RU)
Title: Air-gap surge arrester for power transmission lines
Inventor: PODPORKIN GEORGIJ V
IPC: H01T14/00
Filed: 1996-06-25
Granted: 1997-12-27
Abstract: FIELD: high voltage power engineering; protection of power-transmission components and high-voltage installations against surge voltages across members under protection. SUBSTANCE: arrester is made in the form of elongated body of solid dielectric with two main electrodes installed at its ends for connecting it to power transmission line or to high-voltage installation. Distance between main electrodes is longer than sparkover distance of line or installation component being protected. Metal, semiconducting, or ferroelectric particles measuring 10 mcm to 5 mm are scattered inside and/or on outside surface of mentioned elongated body with volume density of 5 to 30%. These particles provide for lower discharge voltage across protected part of line or installation. EFFECT: simplified design and facilitated manufacture, easy installation of arrester on power transmission line or high-voltage installation, improved reliability of protection against sparkover discharges tuning into power arc. 4 cl, 2 dwg
Patent RU-2101075-C1 (RU)
Inventor: SHCHUCHKIN M N
IPC: C08L61/10
Filed: 1996-07-05
Granted: 1998-01-10
Abstract: FIELD: filtration technics. SUBSTANCE: composition for porous filter materials includes 25-55 wt % of liquid phenol-formaldehyde resin and 45-75 wt % of powdered oxalic acid. Composition is thoroughly agitated, put into mold, and hardened at 20-90 C. After blowing agent is washed away, pieces are placed in closed molds and heated to 150-160 C. EFFECT: improved filter material quality. 1 tbl
Patent RU-2115295-C1 (RU)
Title: Device for suppressing growth of parasitic plants in the vicinity of cultured crop
Inventor: ROMANOV SERGEJ VLADIMIROVICH
IPC: A01G13/02
Filed: 1996-07-04
Granted: 1998-07-20
Abstract: FIELD: agriculture, in particular, weed control equipment. SUBSTANCE: device has plate manufactured from light-transmitting material and provided with central opening. Plate has surface sloped from outer perimeter to central part and at least one tear belt allowing central opening to be enlarged, and at least one transverse channel for connecting plate central opening with outer perimeter. Bead is extending along outer perimeter adjacent to convex side perpendicular to plate surface. Height of bead is determined by formula H = M tgα, where H is bead height; M is minimum distance from plate outer perimeter to its center; α is angle of inclination of plate from its outer perimeter to center relative to horizontal plane. Plate may be placed above rootstock of plant of any size without putting it through top part of cultured plant. Plate allows moisture content of surface soil layer to be controlled and heat mode to be stabilized. EFFECT: increased efficiency by providing adequate course of biochemical processes occurring in surface layers of soil, simplified construction and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2138821-C1 (RU)
Title: Method of assay of phospholipid content in brain and liver of animals in experiment
Inventor: PODGORNYJ G N
IPC: G01N33/68
Filed: 1996-07-18
Granted: 1999-09-27
Abstract: FIELD: analytical biochemistry. SUBSTANCE: method involves the extraction of lipids from the biological material (tissue homogenate, suspension of subcellular organells and others) and their analysis. Tissue sediment obtained after lipid extraction is subjected for the solubilization by its incubation in 1% sodium dodecyl sulfate solution at 37 C for 12 h and then additionally for 30 min after addition of 6% NaOH. After sediment dissolving the protein content is determined by one of the known method. Concentration of phospholipids is calculated as a ratio of phospholipid mass to protein mass in tissue sediment. Method provides assay of phospholipids and protein in a single sample. EFFECT: precision method of assay.
Patent RU-2135533-C1 (RU)
Title: Rubber compounds containing polymer amine coactivator
Inventor: OBERT JOCHER KORAN
IPC: C08K13/02
Filed: 1995-01-17
Granted: 1999-08-27
Abstract: FIELD: rubber industry. SUBSTANCE: rubber compound contains rubber to be cured, sulfur or sulfur donor, and vulcanization accelerator including coactivator in amount 0.1-10 wt parts per 100 wt parts of green rubber. Coactivator includes polymer with carbohydrate basis having molecular weight 700 to 10000, to which side amino groups are attached. EFFECT: additionally accelerated rubber curing process and minimized increase of modules of final products. 16 cl, 1 tbl, 3 ex
Patent RU-2119618-C1 (RU)
Inventor: ANDRONOV V A
IPC: F24H3/06
Filed: 1996-08-19
Granted: 1998-09-27
Abstract: FIELD: cooling hydraulic systems of various machines. SUBSTANCE: calorifier has heating element consisting of heat-transfer tubes and tube sheets, collectors, side brushes, inlet and outlet branch pipes. Side brushes are hollow; chambers 8 are connected with collectors by means of holes in tube sheets; branch pipes are fitted on side brushes. EFFECT: extended technological capabilities of mounting the calorifier and reduction of mounting dimensions. 3 dwg
Patent RU-2107480-C1 (RU)
Title: Method for treating endogenous and postoperative uveitis
Inventor: SLEPOVA OL GA SEMENOVNA
IPC: A61F9/00
Filed: 1996-11-22
Granted: 1998-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying Imunophan as immunocorrection means administered as subconjunctival injections in the cases of anterior uveitis or parabulbar injections in the cases of posterior uveitis at a dose of 0.5 ml of 0.005% solution once a day daily during the first five days and then each second day, the whole course consisting of 5-15 injections. EFFECT: enhanced effectiveness of treatment.
Patent RU-2091285-C1 (RU)
Title: Method of construction and filling of underground storages of liquefied gas in permafrost rocks
Inventor: IZVEKOV VIKTOR V
IPC: B65G5/00
Filed: 1996-12-09
Granted: 1997-09-27
Abstract: FIELD: construction of underground vessels in permafrost rocks applicable for storage of liquid hydrocarbons at subzero temperatures. SUBSTANCE: the offered method includes formation of underground working by well sinking and metal vessel is installed in the working with gap filled with frozen solution; and well above metal vessel is filled with wetted sand. In this case, well depth exceeds the total height of metal vessel and functional layer by 1-3 m. Injection of low-temperature liquefied gas is effected in the period of subzero temperature of ambient air after freezing of solution and wetted sand for 3-20 days. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2132307-C1 (RU)
Title: Raw mixture for foam glass making
Inventor: VOLOCHIENKO L N
IPC: C03C11/00
Filed: 1997-03-19
Granted: 1999-06-27
Abstract: FIELD: building industry. SUBSTANCE: foam glass has waste of optical glass production as a glass-forming component, manganese oxide as a gas-forming agent and waste of phosphate fertilizers additionally at the following ratio of components, wt.-%: optical glass production waste 10-50; phosphate fertilizers production waste 46.9-87.1 and manganese oxide as a gas-forming agent 2.9-3.1. EFFECT: broadened raw base, improved quality indices of foam glass, decreased cost of foam glass. 2 cl, 1 tbl, 3 ex
Patent RU-2115749-C1 (RU)
Title: Method for processing tin-containing slags
Inventor: DERLJUKOVA L E
IPC: C22B7/04
Filed: 1997-06-24
Granted: 1998-07-20
Abstract: FIELD: methods for recovery of tin, lead, bismuth, zinc and some other nonferrous metals from slag formed in melting of tin concentrates and other tin-containing raw materials. SUBSTANCE: method includes adding to ground tin-containing slags alongside with sulfidizing agent and coal of calcium chloride in the amount of 1.5-2.1 kg per kg of tin contained in slag. Sublimation of tin and its associated elements is effected by chlorine sublimation annealing of mixture at temperature of 800-900 C in reducing atmosphere. EFFECT: reduced consumption of energy and excluded pollution of environment.
Patent RU-2128277-C1 (RU)
Inventor: OMINSKIJ A S
IPC: E21B29/08
Filed: 1997-07-14
Granted: 1999-03-27
Abstract: FIELD: oil production, exploration and other branches of industry, namely cutting round cross section tubes, particularly at performing emergency works in well head. SUBSTANCE: apparatus for cutting tubes in well head includes housing, strap, main gear wheel, cutter holder and hydraulic drive. Apparatus is provided with mechanism for feeding tool at rate determined according to predetermined configuration of shaped ring with height variable along circle, mechanism for accelerated forced removal of cutter holder and mechanism for adjusting cut depth. Main gear wheel has slit corresponding to slit of housing and calculated number of openings for variable setting of cutter holder. Strap construction provides its mounting on cut tube at necessary coaxiality degree due to tightening by means of one nut. EFFECT: simplified works at mounting apparatus in well mouth, smooth cutter feed, enhanced efficiency of cutting operations. 8 dwg
Patent RU-2129683-C1 (RU)
Title: Cock-box handwheel
Inventor: STRELKOV N G
IPC: F16K31/60
Filed: 1997-08-21
Granted: 1999-04-27
Abstract: FIELD: devices for locking liquids and viscous materials. SUBSTANCE: handwheel has hollow body with projection provided with polyhedral hole which is used for receiving the tail-piece of shut-off member. projection is reinforced with stiffening member for localization of fatigue cracks caused by mechanothermal loads. Stiffening member has section made in form of truncated cone with flexible lobes with curvilinear ends and knurls of surfaces. Upper base of cone has section in form of hole in projection. Lower base of cone extends to end surface of projection. Such construction of stiffening member redistributes direction and form of curves of stresses arising in handwheel used by operator. EFFECT: enhanced reliability. 3 dwg
Patent RU-2131448-C1 (RU)
Title: Elastic fireproofing material
Inventor: GODUNOV I A
IPC: C08L11/00
Filed: 1997-09-29
Granted: 1999-06-10
Abstract: FIELD: fireproofing material technology. SUBSTANCE: invention proposes an elastic fireproofing material containing, mas. p. p./100 mas. p. p. of chloroprene rubber: oxidized graphite exhibiting the coefficient of expansion 50-400, 50-100; mixture of CaCO 3  + SiO 2  at mass ratio = 1:1, 35-45; and chloroparaffin at chlorine content 25-30 wt.-%, 40-60. Material has additionally 15 mas. p. p. of vulcanizing agents. Material exhibits high heat-insulating properties, enhanced elasticity and strength and can be used for fireproofing of different structures. EFFECT: improved quality and properties, simplified technology, reduced cost. 3 ex
Patent RU-2129909-C1 (RU)
Title: Method of separating alkali metal isotopes
Inventor: JAKOVIN D V
IPC: B01D59/34
Filed: 1997-10-09
Granted: 1999-05-10
Abstract: FIELD: isotope separation. SUBSTANCE: potassium metal with natural isotope proportion is placed in reaction cell and heated in presence of hydrogen as gas reagent. Potassium vapors are continuously irradiated using narrow-band emission source (uninterrupted laser) at frequency of an isotope component (4044.1 or 4047.2  ) at total hydrogen vapor pressure no higher than 20 Torr. Resulting isotopes are recovered by condensation in cooled zone or by deactivation to produce stable-in-air products. Content of desired product  40 K is more than 50% and that of  87 Rb more than 99%. EFFECT: enabled annual production of up to several kg of isotopes with power of emission source not exceeding 1 W. 6 cl, 1 dwg, 2 ex
Patent RU-2125464-C1 (RU)
Title: Method of immunostimulating agent preparing
Inventor: VNUKOV V A
IPC: A61K36/02
Filed: 1998-01-27
Granted: 1999-01-27
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves extraction of defatted and depigmented biomass of Spirulina platensis as a raw source with distilled water at 50-70 C at ratio dried biomass : distilled water = 1: (30-50). Obtained suspension is treated with 80-90% phenol solution at ratio suspension : phenol solution = 10:1 at 50-70 C. Then an aqueous phase is separated, dialyzed and dried. EFFECT: increased immunostimulating activity of the end product. 1 ex, 2 dwg
Patent RU-2138025-C1 (RU)
Title: Gear for metered feed of powder material
Inventor: STOLJAROV I I
IPC: G01F13/00
Filed: 1998-11-27
Granted: 1999-09-20
Abstract: FIELD: coating plants. SUBSTANCE: gear for metered feed of powder material has hopper, unit injecting transportation gas and unit removing gas and powder mixture placed coaxially and vibrator mounted on hopper. Unit injecting transportation gas is mounted for axial movement. Bottom of hopper has spherical surface and through hole which diameter is chosen depending on diameter of grains of powder material by formula described in claim. EFFECT: increased accuracy of consumption of powder material with minimal usage of transportation gas. 1 dwg
Patent RU-2139978-C1 (RU)
Inventor: GRECHNYJ B V
IPC: E02D15/04
Filed: 1998-12-28
Granted: 1999-10-20
Abstract: Изобретение относится к строительству и может быть использовано при бетонировании набивных свай. Установка для бетонирования набивных свай содержит транспортное средство с грузоподъемным механизмом и буровым рабочим органом, составные по длине обсадную и бетонолитную трубы, гидравлический вибратор, наголовник, укрепленный на нижнем конце бетонолитной трубы, полый перистый виброуплотнитель-виброштамп с плоскими стальными штамповальными перьями и привод, при этом гидравлический вибратор и наголовник объединены в единый узел в виде общего корпуса, на котором смонтированы гидравлический зажим и амортизаторы, причем наголовник имеет в нижней части конический ловитель, а корпус выполнен со сквозным центральным отверстием для подачи бетонной смеси в бетонолитную трубу. Изобретение обеспечивает повышение несущей способности конструкции, водонепроницаемости и морозостойкости железобетона строительного сооружения и монолитности уложенного бетона с ликвидацией пустот и каверн. 6 з.п. ф-лы, 11 ил.
Patent RU-2148110-C1 (RU)
Title: Method and device for growing crystals in solution
Inventor: KRAMARENKO V A
IPC: C30B7/08
Filed: 1999-02-10
Granted: 2000-04-27
Abstract: FIELD: crystal growing. SUBSTANCE: crystals, in particular, those of monopotassium phosphate, are grown on seeds in oversaturated solution, which is first superheated, filtered, cooled to crystallization temperature, and introduced into crystallizer preliminarily divided into two streams to be cooled to different temperatures. EFFECT: improved quality of crystals due to increased concentration of clusters in supersaturated solution. 3 cl, 1 dwg
Patent RU-2156152-C1 (RU)
Inventor: TOMAS TESSON
IPC: B01D19/00
Filed: 1999-07-15
Granted: 2000-09-20
Abstract: Дегазатор применяется для дегазации жидкости и может быть использован в самоходных машинах, стационарных и гидравлических системах. Включает корпус со сливным и всасывающим патрубками, патрубок отвода газа, направляющий шнек. Шнек выполнен жестко связанным со сливным патрубком и опирается на внутренние поверхности корпуса через упругие уплотнения. На поверхности шнека жестко укреплены резонаторы в форме гребней с зубцами различной длины. Сливной патрубок выполнен с щелевыми прорезями, которые выполнены С-образной формы и различной длины. Сливной патрубок закреплен на корпусе через упругое уплотнение. Зубцы резонаторов выполнены различной жесткости. На рабочей поверхности шнека выполнены радиально направленные буртики. Данное выполнение дегазатора повышает уровень дегазации жидкости, снижает конструктивные сложности устройства, повышает интенсивность обработки и производительность. 5 з.п. ф-лы, 5 ил.
Patent RU-2166047-C1 (RU)
Inventor: ALIZADE T I
IPC: E05B17/04
Filed: 1999-09-14
Granted: 2001-04-27
Abstract: FIELD: hardware. SUBSTANCE: lock has body, at least one latch, latch positioning mechanism including bolt having working surface with rectangular projections, and tongue with locating hole and four protrusions, cylinder mechanism with key, devices for retaining key and blocking latch in extreme positions. Cylinder on tongue is positioned in axial alignment with locating hole and is adapted for engagement with working surface of bolt for orienting it relative to tongue. Device for fixing key in extreme positions has two additional projections adapted for engagement with two protrusions on tongue. EFFECT: simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2166771-C1 (RU)
Title: Digital processing unit of radar signals
Inventor: BOGDANOV A V
IPC: G01S13/53
Filed: 1999-09-27
Granted: 2001-05-10
Abstract: FIELD: radiolocation, pulse Doppler radar systems. SUBSTANCE: technical objective of invention consists in expansion of functional capabilities thanks to identification of battle formation composed of not more than four aircraft flying in closed formation by " bearing-V- front " principle, in determination of its parameters ( interval, distance between aircraft in group ) and number of aircraft forming battle formation. Digital processing unit of radar signals has two phase detectors 1 and 2 whose inputs are tied up together and serve as input of this unit, two analog-to-digital converters 3 and 4, phase inverter 5, controllable heterodyne 6, Fourier fast transform unit 7, unit 8 identifying type of closed battle formation and determining its parameters for group of single aircraft, unit 9 identifying type of closed battle formation and determining its parameters for group of two aircraft, unit 10 identifying type of closed battle formation and determining its parameters for group of three aircraft, unit 11 identifying type of closed battle formation and determining its parameters for group of four aircraft, logic AND gate 12, four matrix digital comparators 13, 14, 15 and 16, nine matrixes of AND gates 17, 18, 19, 10, 21, 22, 23, 24 and 25, four matrix permanent storages 26, 27, 28 and 29, two matrixes of OR gates 30 and 31, selector 32 of minimal value, digital-to-analog converter 33, two light panels 34 and 35, unit 36 of light panels. EFFECT: expanded functional capabilities of proposed unit. 25 dwg _
Patent RU-2164163-C1 (RU)
Title: Filtering mask for face
Inventor: POZDNJAKOVA N N
IPC: A62B18/02
Filed: 1999-11-24
Granted: 2001-03-20
Abstract: FIELD: individual protective facilities. SUBSTANCE: mask has cotton base, members for retaining mask on head including flexible aluminum part conformable to nasal region, headband and hermetically sealing members adhering to temporal and mental regions, and flexible filtering layer containing activated carbon and retained on nasolabial region. Base is made from knitted fabric with total linear density of 70.0-72.0 tex and 2+2 ribbed weave. Portion of mask adhering to nasolabial region is made in 1+1 ribbed weave. Hermetically sealing portion of mask adhering to temporal region and horizontal hermetically sealing portion extending under mental region are made from high-tensile Spandex polyurethane thread reinforced with cotton yarn of 70.0-74.0 tex density. Vertical headband attached to hermetically sealing member adhering to temporal region is made from strip knitted in 1+1 ribbed weave of cotton yarn with linear density of 70.0-72.0 tex. Flexible aluminum part adhering to nasal region is positioned in blind knitted pocket. Removable tubular filtering layer is knitted in plain weave with density in horizontal plane within the range of 50-52 per 100 mm and in vertical plane within the range of 70-72 per 100 mm from thread similar to Dacron with total linear density of 80-84 tex, and is filled with activated carbon impregnated with Furacillin. Layer is wound into spiral, with coils being fixed one with respect to the other. Outer diameter of filtering layer is equal to outer diameter of its retainer fastened to mask base in nasolabial region. Mentioned retainer is made in the form of knitted double-layer ring of 2+2 ribbed weave from high-tensile Spandex polyurethane thread. Mask is used for protecting respiratory organs from hazardous chemical substances and gases in plant premises and laboratories, as well as under emergency situations. EFFECT: increased efficiency by improved attachment to face, increased service time and wider range of media in which mask may be used. 8 dwg
Patent AU-2004210615-C1 (AU)
Title: Engine piston cooling system
Inventor: BONVALOT MICHAEL
IPC: F01P11/04
Filed: 2004-09-13
Granted: 2006-10-26
Abstract: The device has jet nozzles (1a-4a, 1b-4b) for receiving a coolant under pressure. The nozzles (1a-4a) are integrated to a common supply manifold (5a) with which a rigid assembly (6a) is formed. The manifold is associated to a connecting unit (7a) for its hydraulic connection with a coolant feed system provided in an engine. The rigid assembly is associated to a fixing unit for being fixed directly to an engine block. An independent claim is also included for an internal combustion engine comprising a cooling device.
Patent AU-2007227660-C1 (AU)
Title: Foamed-wall container having a silvery appearance
Inventor: SEMERSKY FRANK E
IPC: G03G15/08
Filed: 2007-03-12
Granted: 2012-09-20
Abstract: A container comprises a micro cellular foamed polymer, and a non- reactive gas contained within the micro cellular foam cells, wherein the container has a silvery appearance. The process for making the container comprises injection molding a polymer preform having a non-reactive gas entrapped within the walls thereof, cooling the preform to a temperature below the polymer softening temperature, reheating the preform to a temperature above the polymer softening temperature, and blow molding the preform, to prepare a container comprising a micro cellular foamed polymer having a non- reactive gas contained within the micro cellular foam cells.