baber/WOPTO huggingface dataset:
Patent RU-2126788-C1 (RU)
Title: Process for preparing methyl formate
Inventor: ZOBOTTA GEORG
IPC: C07C67/36
Filed: 1993-11-05
Granted: 1999-02-27
Abstract: FIELD: chemical industry. SUBSTANCE: methyl formate is prepared by carbonylation of methanol in the presence of potassium or sodium methylate as catalyst. 0.005-0.15 mole/l of sodium or potassium oxaperfluoroalkane sulphonate of general formula: C 2 F 5 (OCFXCF 2 ) n OC 2 F 4 SO 3 M wherein M is Na, K; X is F, CF 3 , n is 0-2, and also 1-10% strong organic base with pK of equal to or more than 8.7, e.g. N-methyl-α-pyrrolidone or guanidine are added to reaction mixture. Reaction is carried out in circulating pump reactor. Spent sodium or potassium salts are recovered by means of filter. Filtrate is rectified, and methyl formate is formed as distillate. Bottom product is recycled to carbonylation reactor. EFFECT: reduced catalyst losses and greater process efficiency. 4 cl, 1 dwg, 1 tbl
Patent RU-2123932-C1 (RU)
Inventor: MISHEL DEAL
IPC: B29C48/475
Filed: 1993-12-06
Granted: 1998-12-27
Abstract: FIELD: method of continuous mixing of rubber compounds and device for its realization. SUBSTANCE: one or several base elastomers, as well as other components of rubber compound to be prepared, are dosed and introduced into mixing chamber. The majority of components is introduced into mixing chamber by force by volumetric pumping along the zones of pushing through and mixing. The degree of mixing chamber filling at least in some mixing zones makes up a value of less than unity. All the components of rubber compound are advanced in the direction of material flow and mixed by means of at least one revolving rotor installed in mixing chamber. The device has also members for dosing and forced introduction of base elastomers and other components of the compound to be prepared, capable of pushing them through under pressure into mixing chamber. The members for dosing and introduction of components are located between the upper and lower ends of mixing chamber at least in two places separated from one another in the longitudinal direction. EFFECT: facilitated procedure. 30 cl, 6 dwg
Patent RU-2076679-C1 (RU)
Inventor: MIKHEEV OLEG P
IPC: A61H37/00
Filed: 1993-12-02
Granted: 1997-04-10
Abstract: Использование: в санитарно-техническом оборудовании для гидромассажа тела человека при приеме им процедуры в купальной ванне. Сущность изобретения: в устройстве функцию электронасоса выполняет водоструйный аппарат А, соединенный трубопроводами 7, 8 со смесителем 2 ванны, в котором выполнен переключатель потока на массажное устройство или излив, а также с воздушным Б и всасывающим клапанами В и со струйными массажными насадками Г. 1 ил.
Patent RU-2099091-C1 (RU)
Title: Cassette-sterilizer
IPC: A61L2/26
Filed: 1994-01-17
Granted: 1997-12-20
Abstract: FIELD: medicine and biology for storing, sterilizing, transporting and conveniently handling T-shaped and thin needles in acupuncture. SUBSTANCE: proposed cassette-sterilizer comprises casing covered by lid. Casing houses fixable platform adapted to support instruments to be sterilized. Cassette- sterilizer is made of thin sheet material. Side edges of casing are bent inwards, while its axial edges are bent outwards, thereby permitting to freely accommodate and fix platform for instruments to be sterilized. Accordingly, platform is made so that its axial edges are bent outwards, while its side edges are bent inwards. Platform is provided with funnel-shaped openings adapted for passage of needles for reflexotherapy. Lid is movable placed onto casing and can be fixedly secured by bent side edges of platform. EFFECT: 1) greater convenience in use; 2) reliable sterilization. 4 dwg
Patent RU-2060958-C1 (RU)
Inventor: KHABUZOV VASILIJ A
IPC: C02F1/46
Filed: 1994-02-14
Granted: 1996-05-27
Abstract: Сущность изобретения: устройство содержит источник тока, выход которого соединен с электродами электролизера, формирователь временных интервалов, блок контроля, блок индикации и логический блок, связанный со всеми указанными блоками и источником тока, подключенным своими выходом и сетевым входом к блоку контроля. Блок контроля может быть выполнен в виде трех датчиков, причем датчики высокого и низкого напряжения подключены к выходу источника тока, а датчик сетевого напряжения к сетевому входу источника тока. 1 з. п. ф-лы, 1 ил.
Patent RU-2071489-C1 (RU)
Inventor: NUDELMAN ZINOVIJ N
IPC: C08K13/02
Filed: 1994-03-30
Granted: 1997-01-10
Abstract: Использование: резиновая промышленность. Сущность изобретения: готовят резиновую смесь на основе фторкаучука СКФ-32. Вулканизующий агент состоит из трех компонентов: инициатора реакции вулканизации - меди или ее соединения, выбранного из группы, содержащей оксид меди, соль меди или комплексное соединение меди или их смесь; акцептора свободных радикалов - органического или элементоорганического соединения, содержащего в молекуле не менее двух несопряженных двойных связей, и активатора - мочевины или соли аммония. Компоненты смешивают при соотношении, мас.%: инициатор 6-50, акцептор свободных радикалов 14-80, активатор 2-40. Компоненты резиновой смеси берут в соотношении, мас.ч.: каучук 100, вулканизующий агент 1,4-5,5, наполнитель 10-60, оксид металла 1-20. Вулканизующий агент вводят в смесь последовательно или в виде предварительно приготовленной выпускной формы. Смесь готовят на вальцах или в резиносмесителе. Вулканизацию проводят при 150-200 o C х 5-60 мин. Характеристика резины: условная прочность 6,2-19,4 МПа, относительное удлинение при разрыве 70-380%, накопление остаточной деформации при сжатии на 20% при 150 o C х 24 ч 23-54%, условная прочность при старении на воздухе при 150 o C x 5 cут 16,1-17,3 МПа, относительное удлинение 126-152%, сопротивление раздиру при 25 o C 35-54 кН/м. 4 табл.
Patent RU-2097207-C1 (RU)
Inventor: LEONTEV OLEG I
IPC: B60B9/26
Filed: 1994-05-11
Granted: 1997-11-27
Abstract: Использование: транспортное машиностроение, в частности колеса транспортных средств повышенной проходимости. Сущность изобретения: в движителе транспортного средства, содержащем поворотно установленный на неподвижной оси барабан с равномерно распределительными радиальными цилиндрами, в отверстиях которых установлены поршни со штоками с закрепленными на концах штоков опорными башмаками, и рабочую среду, размещенную с возможностью взаимодействия с поршнями, полость барабана и свободное пространство отверстий радиальных цилиндров, образующее камеру, заполнено рабочей средой в виде сыпучей массы, образованной округлыми телами. Диаметр тел меньше диаметра отверстия радиального цилиндра не менее чем в три раза. Движитель позволяет повысить технологичность конструкции, а так же срок службы и надежность конструкции. 2 ил.
Patent RU-2070216-C1 (RU)
Title: Method for selective purification of oil fractions
Inventor: ZIGANSHIN GALIMZYAN K
IPC: C10G21/00
Filed: 1994-07-27
Granted: 1996-12-10
Abstract: FIELD: production of oils. SUBSTANCE: extract is distilled to yield top fraction and bottom residue. A part of the former at a temperature not exceeding that of raw material loaded into extractor is loaded there at a site situated between inlets for raw material and antisolvent. EFFECT: enhanced efficiency of process. 9 tbl, 2 dwg
Patent RU-2109768-C1 (RU)
Title: Method for production of porous material
IPC: B29C67/04
Filed: 1994-09-12
Granted: 1998-04-27
Abstract: FIELD: production of porous material. SUBSTANCE: powder vinyl chloride polymer is formed as backed layer, the process is carried out with the help of roller. Layer is affected by agglomeration and frothing which takes place by heating layer from its both sides. Heating takes place with the help of infrared irradiation till apparent density is 0.25-0.70 g/cm 3 . EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2125628-C1 (RU)
Title: Device for measuring deflection of highway
Inventor: ZHAN-P ER LEBREN
IPC: E01C23/07
Filed: 1994-10-04
Granted: 1999-01-27
Abstract: FIELD: motor road measuring instrumentation. SUBSTANCE: device is connected to transport vehicle. It has front wheels and rear load-bearing axle together with pairs of rear wheels. In addition, device incorporates carriage resting on highway surface by means of three supports. Deflection measuring facilities have two rotating sensing rods which are secured on carriage. Rear ends of rods are provided with rollers and are located on trajectories of forward movement of interaxle distances of each pair of rear wheels. Carriage moving means are connected with control means for release of carriage before each measuring cycle, and for moving it to front part of transport vehicle after each measuring cycle. Rear support of carriage is located behind rear axle at beginning of each measuring cycle. Device incorporates carriage control means which are intended for directing carriage depending on radius of turning of transport vehicle. Application of aforesaid embodiment of device ensures quick determination of deflection value, enhances accuracy of measurements. EFFECT: higher efficiency. 17 cl, 8 dwg
Patent RU-2080429-C1 (RU)
Inventor: LEJF FLODMAN
IPC: D21H23/14
Filed: 1993-03-09
Granted: 1997-05-27
Abstract: In a process for making board according to the wet method, a stock is prepared from fibres produced from a fibrous raw material, and a binder is added prior to dewatering and pressing. The process is distinguished by adding the binder to the fibres before the preparation of the stock. The binder may be a water-soluble binder which is precipitated and fixed to the fibres by acidification. Acidification may take place in connection with the preparation of the stock or prior thereto as well as prior to the addition of the binder. The binder can be added to the fibres in the blow line from the defibrator for producing the fibres from the fibrous raw material, or it may be added to the fibres before the defibrator.
Patent RU-2135176-C1 (RU)
Title: Water-dissolved inclusion complex of benzothiophene compounds with water-soluble cyclodextrin, method of synthesis and pharmaceutical composition
Inventor: GENRI UL MAN BRAJANT
IPC: A61K47/48
Filed: 1994-12-06
Granted: 1999-08-27
Abstract: FIELD: organic chemistry, chelate compounds. SUBSTANCE: invention describes a water- -dissolved inclusion complex containing a compound of the formula (I) where R 1  and R 3  each means independently hydrogen atom, C 1 -C 4 -alkyl, -CO-(C 1 -C 6 -alkyl or -CO-Ar where Ar is optionally substituted phenyl; and R 2  is taken from the group involving pyrrolidino-, hexamethyleneimino- an piperidine-group; or its salt and water-soluble cyclodextrin at concentration 10-50% (mass/volume). Also, invention describes pharmaceutical compositions for these inclusion complexes and methods of their using for inhibition of bone shrinkage and serum cholesterol content decrease in mammals. EFFECT: improved method of synthesis, enhanced curative effectiveness. 9 cl, 1 ex
Patent RU-2089210-C1 (RU)
Title: Method of preparing the water-soluble extract from the medicinal plant species
Inventor: SAKANYAN ELENA I
IPC: A61K36/282
Filed: 1995-03-06
Granted: 1997-09-10
Abstract: FIELD: pharmacy, phytotherapy. SUBSTANCE: invention proposes the use of Tibetan species of the following composition, mas. p. p.: wild rosemary sprouts 0.8-1.3; long-leave German tamarisk (Myricaria) 1.8-2.3; common juniper sprouts 0.7-1.2; common cold wormwood herb 2.7-3.4; ephedra herb 1.7-2.2. Before mixing components were milled preliminary and used for an aqueous extract preparing that is condensed and dried then. Extract is used in balneology. EFFECT: improved method of preparing. 2 tbl
Patent RU-2093547-C1 (RU)
Title: Lubrication for cold treatment of metals
Inventor: SHOLOM VLADIMIR YU
IPC: C10M169/04
Filed: 1995-05-18
Granted: 1997-10-20
Abstract: FIELD: cold treatment of volume and sheet extrusion; edge and abrasive treatment of metals and alloys. SUBSTANCE: lubricant comprises, mas.%: oil fraction of 300-480 C, 80-92; vegetable oil, 5-15; sulfur, 2-5; benzotriazole, 0.01-0.5. EFFECT: decreased net cost; increased antiscuff properties; decreased corrosion aggressiveness. 2 tbl
Patent RU-2083799-C1 (RU)
Inventor: KADYROV RAMZIS RAKHIMOVICH
IPC: C09K8/42
Filed: 1995-05-17
Granted: 1997-07-10
Abstract: Использование: нефтедобывающая промышленность, в частности для изоляции высокопроницаемых водонасыщенных интервалов карбонатного пласта. Сущность: изолирующий состав для закачки в пласт представляет собой жидкость, которая непосредственно в пласте вспенивается с образованием твердофазной пены, обладающей повышенными структурно-механическими свойствами за счет гидрогеля алюминия и минеральных частиц. Новым является также то, что в случае необходимости твердофазная пена полностью разрушается при закачке в пласт кислоты. Изолирующий состав содержит отработанный жидкий буровой глинистый раствор 12,5 - 27%-ной концентрации минеральной части и 17 - 25%-ный водный раствор оксихлорида алюминия - отход катализаторного комплекса процесса алкилирования. При этом раствор оксихлорида алюминия используют в количестве от 0,5 до 1,5 объемов на 10 объемов отработанного бурового раствора. 1 табл.
Patent RU-2087947-C1 (RU)
Title: Classic string musical instrument
Inventor: SOSNIN VYACHESLAV V
IPC: G10D1/04
Filed: 1995-06-23
Granted: 1997-08-20
Abstract: FIELD: musical instruments. SUBSTANCE: invention may find use in manufacture of classic string or pizzicato musical instruments. Special feature of invention lies in that one support of bridge on which strings rest is made elongated, is passed through hole made in upper sounding board at point of position of this elongated support, is placed in resonating space and rests with its butt against inner surface of lower sounding board. In this case angle of break of strings formed above bridge amounts to 165-177 deg. EFFECT: facilitated manufacture of musical instruments. 8 cl, 5 dwg
Patent RU-2132656-C1 (RU)
Inventor: GALUSTJAN S A
IPC: A61B17/42
Filed: 1996-01-05
Granted: 1999-07-10
Abstract: Изобретение относится к медицине, гинекологии, может быть использовано при лечении кист и кистом яичников. Удаляют новообразование с капсулой на выведенном через минилапаротомный разрез яичнике. В частном случае выполнения предварительно осуществляют лапароскопию и эвакуируют содержимое новообразования. Способ позволяет снизить травматичность при операциях по поводу кист и кистом яичников. 1 з.п.ф-лы.
Patent RU-2111773-C1 (RU)
Title: Method for treating male sterility
Inventor: BUKHARIN O V
IPC: A61N5/02
Filed: 1996-01-16
Granted: 1998-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying to prostata single radio wave hyperthermic action in the range of 44-48 C with 120 min exposure time. EFFECT: enhanced effectiveness of treatment; accelerated treatment course; wider range of applications. 1 tbl
Patent RU-2093280-C1 (RU)
Inventor: PALAMAR STEPAN I
IPC: B08B9/02
Filed: 1996-02-19
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has bed, base of guides for rolling a brush, crankcase, and connecting rods. The drive has screw rollers, slide, and slide screw. Each of the supports is made up as two planks arranged along the generatrix of the brushes and supporting guide. The latter is mounted on the housing between the planks and rolling bodies, which are in a contact with planks and guide and are separated with fixed separators. EFFECT: improved design. 2 dwg
Patent RU-2102592-C1 (RU)
Inventor: CHERVJAKOV E V
IPC: E21C45/00
Filed: 1996-07-23
Granted: 1998-01-20
Abstract: FIELD: mining industry. SUBSTANCE: this can be used in mining sloping, steep, and steep-sloping coal seams with reducing ecological burden on natural medium. Initially worked is first seam in formation in direction from work face of bore-hole to its head, interval after interval, in maar-like stopes, thus forming along line of seam strike periodic succession of stoping chambers and temporary pillars of coal through preset interval. Created chambers are filled with organic waste of production which is burnt together with coal pillar. Then, worked-out space is preserved. Position of stope in every subsequent recovering bore-hole is combined relative to stope of preceding recovery bore-hole to value equal to half of maar width. EFFECT: high efficiency. 1 cl, 6 dwg
Patent RU-2143998-C1 (RU)
Title: Sodium silicates as structure-forming agent, compound and washing agents or detergents comprising them
Inventor: VOL FGANG BROJER
IPC: C01B33/32
Filed: 1994-12-27
Granted: 2000-01-10
Abstract: FIELD: chemical industry. SUBSTANCE: described are sodium silicates as structure-forming agent for washing agents or detergents as overdried finely dispersed solid roentgenoamorphous agent having structure in the form of crocks containing less than 15 wt % of water. Sodium silicates are prepared by drying sodium silicate and producing effort to obtain structure in the form of crocks. They have molar SiO 2 :Na 2 O ratio of 1.3-4 and bulk weight of undondensed solid product of equal or more than 500 g/l and are capable of forming incrustations. Aqueous sodium silicate agent is dried using hot gas as drying medium and/or by annealing sodium silicate dried by spraying drying and having water content of at least 15 wt % at 120-450 and by producing effort simultaneously or subsequently to obtain structure of crocks. Said silicates include compound component comprising zeolite and at least one solid component and also solid washing agents or detergents having bulk weight of at least 700 g/l. EFFECT: multifunctional sodium silicate based structure-forming agent. 19 cl, 3 ex, 3 tbl
Patent RU-2118578-C1 (RU)
Title: Banded backup roll
Inventor: LIPUKHIN JU V
IPC: B21B27/03
Filed: 1996-09-10
Granted: 1998-09-10
Abstract: FIELD: rolled sheet production, possibly in mills for hot and cold rolling of thick sheets and wide strips. SUBSTANCE: banded backup roll includes arbor, barrel with band mounted on it by interference fit and journals for roll bearings joined with barrel by transition cone portions. At end portions of mounting surfaces of barrel and band there are mutually opposite tapers decreasing diameter of mounting surface of barrel and increasing diameter of mounting surface of band. Diameter of barrel is more than that of cone portions at side of their adjoining to barrel. Diameter of barrel is determined according to relation: Db=(1.08-1.2)Dc, where Db - diameter of barrel, Dc - diameter of cone portions at side of their adjoining to barrel. EFFECT: enhanced reliability, lowered cost of rolls. 1 cl, 3 dwg
Patent RU-2143118-C1 (RU)
Title: Mobile system of electric measurement device
Inventor: MISHIN V A
IPC: G01R1/14
Filed: 1996-09-24
Granted: 1999-12-20
Abstract: FIELD: measurement technology. SUBSTANCE: proposed structure of mobile system of electric measurement device has two spiral springs employed to create counter-torque. Layers of electret are deposited on turns of springs to enhance their vibration stability. Charges of electret on each of two sides of adjacent turns facing each other have opposite signs. EFFECT: high vibration stability and reliability. 2 dwg
Patent RU-2138681-C1 (RU)
Title: Shore multi-tier hydraulic turbine working in free flow of rivers
Inventor: AVDEEV N N
IPC: F03B17/06
Filed: 1996-09-06
Granted: 1999-09-27
Abstract: FIELD: conversion of energy of water flow into electric energy or another useful mechanical energy. SUBSTANCE: hydraulic turbine includes vertical swivel column with blades secured on it in tiers for turn through 90 deg about their axes. Transmitting includes drive and drive gears; driven gear is secured on power take-off shaft. Some blades of each tier are located horizontally and other blades are fitted vertically. EFFECT: efficiency; controllability; reduced overall dimensions. 2 cl, 7 dwg
Patent RU-2111595-C1 (RU)
Title: Modular metalclad transformer substation
Inventor: DARCHIEV S KH
IPC: H02B7/06
Filed: 1996-10-11
Granted: 1998-05-20
Abstract: FIELD: power supply systems for nontractive loads; general-purpose substations. SUBSTANCE: modular metalclad transformer substation is built up of separate prefabricated functional modules accommodating factory-wired, adjusted, and tested switchgear and other pieces of equipment; in-situ installation of substation boils down to joining of modules and connection of power and secondary circuits by means of unified connecting assemblies also prefabricated. Modules are provided with special supporting and adjusting mechanisms for displacing them over rails or channel bars. EFFECT: facilitated installation of substation and provision for maintaining it serviceable under all environmental conditions.
Patent RU-2099294-C1 (RU)
Inventor: SKVORTSOV LEV S
IPC: C02F1/46
Filed: 1996-10-25
Granted: 1997-12-20
Abstract: Использование: изобретение относится к области глубокой физико-химической и последующей биологической очистки высококонцентрированных сточных вод сложного состава, например фильтратов, вытекающих из полигонов твердых бытовых отходов. Сущность изобретения: используют технологический поток, состоящий из следующих основных стадий: отгонки аммиака, корректировки pH, электрокоагуляции и электрофлотации, фильтрования с одновременной повторной корректировкой pH, ультрафиолетовой обработки и биоочистки с последующей доочисткой в биопрудах. 2 з.п.ф-лы, 4 ил., 4 табл.
Patent RU-2112686-C1 (RU)
Title: Spoiler
Inventor: ANDREEV A V
IPC: B62D37/02
Filed: 1996-11-18
Granted: 1998-06-10
Abstract: FIELD: automotive industry; stabilizing body by means of aerodynamic devices. SUBSTANCE: rear spoiler is made in form of hollow profile of U-shaped section in plan. It consists of two side members and cross web connecting the members. Web is made in form of aerofoil profile in form of wing in cross section widening backwards owing to rise of upper part of profile. Lower surfaces of side members are curved to follow shape of upper surface of rear wings. Slots made in lower part of side members are designed for mounting fasteners. Fastener is clamping device consisting of screw one end of which is secured in slot, and the other end carries pressure lip. Web is somewhat curved upwards and is provided with additional supports in form of ribs. Stop lights are mounted on spoiler. Spoiler is light weight and strong and is reliably secured on side edge of luggage carrier which precludes damaging body members. EFFECT: improved stabilization of automobile body. 2 cl, 4 dwg
Patent RU-2120371-C1 (RU)
Title: Method for manufacture of mosaic artistic parquet with mixed wood texture
Inventor: VORONTSOV V A
IPC: B44C5/04
Filed: 1996-12-14
Granted: 1998-10-20
Abstract: FIELD: parquet production, in particular, manufacture of incrusted parquet. SUBSTANCE: method involves cutting out accomplished artistic picture by picture pattern on area of preliminarily assembled squares; cutting through pattern by laser beam with working gap of Δ = 0.3 - 0.5 mm along the whole contour; cutting out patterns in subsequent squares following initial squares to form openings having linear sizes decreased by half as compared to laser beam working gap; rearranging cut out patterns from their initial squares manufactured from wood of one kind into decreased openings of subsequent squares manufactured from wood of other kind without gaps. EFFECT: reduced loss of valuable woods and increased efficiency. 4 dwg
Patent RU-2118731-C1 (RU)
Inventor: KLJACHKIN BORIS BORISOVICH
IPC: F16L1/16
Filed: 1996-12-24
Granted: 1998-09-10
Abstract: FIELD: laying of underwater pipelines. SUBSTANCE: suction-tube dredger is used to make trench in bottom ground for laying pipeline, irrespective to depth of water area, with prevention of pressure of lowered pipeline onto working device of suction-tube dredger. Housing of suction-tube dredger is hinge-connected with carriage towed along the ground and provided with support rolls, variable floatability tank and hermetically sealed recess accommodating trenching device power motor. Device proper is installed on carriage at constant angle of inclination relative to ground surface. EFFECT: enlarged operating capabilities. 1 dwg