baber/WOPTO huggingface dataset:
Patent RU-2209770-C2 (RU)
Title: Method for preparing rare-earth element tantalates
Inventor: MOLCHANOV V V
IPC: C01F17/32
Filed: 2001-04-11
Granted: 2003-08-10
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to synthesis of tantalates of rare-earth metals scandium or yttrium of formulas MTaO 4  or M 3 TaO 7  where M means rare- -earth metals scandium or yttrium. Method for preparing involves homogenization of mixture of the parent rare-earth element scandium or yttrium oxide and tantalum oxide taken in stoichiometric ratio by mechanical treatment. Mechanical treatment is carried out in a mixer with planetary drum moving. Hardness of material of working members is 3 or above by Mohs hardness scale, rotation frequency is 10-17 c -1  and then thermal treatment is carried out at temperature 840-1 000 C. Synthesized compounds can be used as X-ray contrast substances, luminophores, materials used in electronics and so on. Invention provides the development of simple process, high yield of the end product and reduced time of process. EFFECT: improved preparing method, valuable technical properties of compounds. 4 ex
Patent RU-2201304-C2 (RU)
Inventor: VOLKOV JU S
IPC: B21C43/04
Filed: 2001-05-29
Granted: 2003-03-27
Abstract: FIELD: cleaning surface of elongated products in the form of bodies of revolution such as tubes, round rolled blanks, wire. SUBSTANCE: apparatus for cleaning wire or round rolled blanks includes working chamber and cleaning mechanism made with possibility of passing wire or round rolled blank through it in horizontal direction. Cleaning mechanism is in the form of cylinder mounted with possibility of rotation and having at least two segments. Members of abrasive material are arranged inside said segments with possibility of pressing abrasive material to cleaned surface of wire or round rolled blank. Members of abrasive material are arranged on elastic substrate. Working chamber is filled with liquid medium into which cleaning mechanism is immersed with possibility of placing in said medium zone of engagement of members of abrasive material with cleaned surface of wire or round rolled blank. There are ducts for passing liquid between members of abrasive material and cylinder segments. Cleaning mechanism has at least one blade secured to cylinder along its axis. EFFECT: enhanced reliability, efficiency, increased useful life period, simplified design, improved quality of cleaning. 4 cl, 2 dwg
Patent RU-2210117-C2 (RU)
Title: Дымовой пожарный извещатель
Inventor: OVCHINNIKOV V V
IPC: G08B17/10
Filed: 2001-05-30
Granted: 2003-08-10
Abstract: Изобретение относится к автоматической пожарной сигнализации. Технический результат заключается в повышении надежности работы дымового извещателя путем его защиты от ложного срабатывания. В дымовом пожарном извещателе с рабочей камерой со светозащитными элементами содержатся источник и приемник излучения, разделяющая их светонепроницаемая перегородка, усилитель, модулятор и пороговые устройства, причем порог срабатывания одного порогового устройства равен 10-50% от величины основного порогового устройства, а другого порогового устройства, 200-400% от величины основного порога. 5 ил.
Patent RU-2210706-C2 (RU)
Title: Loose materials heat treatment installation
Inventor: SHISHKIN S F
IPC: F27B7/00
Filed: 2001-06-19
Granted: 2003-08-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention relates to design of rotary furnaces and it can be used for heat treatment of wet materials, mainly for calcination of aluminum hydroxide. In proposed installation containing rotary furnace, fixed gas conduit to let out gases consisting of coaxial branch pipe and vertical section and charging branch pipe for delivery of material, gas conduit to let out gases is connected with elbow placed inside housing of furnace, outlet hole of elbow being pointed upwards. EFFECT: reduced carry-over of dust and consumption of fuel. 1 dwg
Patent RU-2207640-C2 (RU)
Title: Insulating coating compound
Inventor: NASTICH V P
IPC: H01B3/02
Filed: 2001-06-28
Granted: 2003-06-27
Abstract: FIELD: electrical engineering; insulating electric steel surfaces of electrical machines and devices. SUBSTANCE: isotropic electric steel sheet is coated with insulating compound of following composition, mass percent: stabilized acrylic dispersion, 24-40; optophosphoric acid, 29.4-37.0; magnesium oxide, 2.6-3.5; aluminum hydroxide, 1.21- 2.00; boric acid, 0.15-0.31; water, the rest. EFFECT: enhanced water and moisture resistance of insulating coating at its high physical and mechanical properties. 1 cl, 1 tbl
Patent RU-2208122-C2 (RU)
Inventor: DUSEV V I
IPC: E21B10/18
Filed: 2001-08-10
Granted: 2003-07-10
Abstract: Изобретение используется при бурении скважин с продувкой забоя воздухом или воздушно-водяной смесью в горной промышленности. Долото содержит встроенный в полость ниппеля обратный клапан, включающий полый корпус, выполненный в виде ступенчатого цилиндра с впускными окнами, расположенными в зоне сопряжения ступеней, пустотелый поршень с дистанционной трубкой, закрепленной в его торце так, что один конец ее входит в полость поршня, а второй - в полость переходника, соединяющего меньшую ступень корпуса с продувочным насадком, пружину, расположенную в полости поршня, крышку, закрывающую корпус сверху. В центре крышки выполнено отверстие, в нем установлен с возможностью осевого перемещения толкатель с продольной прорезью так, чтобы при закрытом клапане между головкой толкателя и торцом дистанционной трубки был разрыв. Величина разрыва, длина толкателя и высота продольной прорези выбраны так, что в верхнем положении поршня продольная прорезь выходит из крышки, а нижняя часть ее остается открытой в полость клапана. Повышается эффективность очистки забоя. 1 ил.
Patent RU-2220751-C2 (RU)
Inventor: SKORNJAKOV A V
IPC: A61N2/02
Filed: 2001-09-10
Granted: 2004-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has at least two inductance coils connected to electric current source and fitted on cores manufactured as rods. The inductance coil cores are arranged at an angle to each other and at least one of them has end face not in perpendicular relation to its axis and at least one inductance coil has windings being not in perpendicular relation to core axis and and/or not parallel to each other on different areas distributed along core length. Coil cores are arranged at an angle of 90 ° ±10 °  or 180 ° ±10 °  and core end face angle with respect to the axis is equal to 45 ° ±10 ° . The cores are optionally manufactured as metal or non-metal tubes. EFFECT: enhanced effectiveness of treatment. 5 cl, 2 dwg
Patent RU-2238203-C2 (RU)
Inventor: KOLOMIJCHENKO V V
IPC: B61G7/02
Filed: 2001-11-28
Granted: 2004-10-20
Abstract: FIELD: railway transport; automatic couplers. 
     SUBSTANCE: invention relates to release devices of automatic couplers. Proposed rail vehicle automatic coupler release drive has release lever consisting of handle, release arm and middle part in between. Release lever is connected with upper and lower parts of lift shaft balancer by release and locking flexible ties connected by bolts with release lever. Locking tie is secured on middle part of release lever near release arm. Invention facilitates rolling bodies from under car and provides safety in motion by preventing drop of automatic coupler onto track in case of breakage. 
     EFFECT: simplified design, reduced overall dimensions of release drive. 
     3 cl, 1 dwg
Patent RU-2234143-C2 (RU)
Inventor: RUBAL SKIJ S D
IPC: G09F5/00
Filed: 2001-11-30
Granted: 2004-08-10
Abstract: FIELD: presentation of information. 
     SUBSTANCE: proposed device has container made in the form of non-expendable blister packing incorporating base and cap with flange, post and base being built as integral part. 
     EFFECT: enhanced effectiveness. 
     4 cl, 9 dwg
Patent RU-2235239-C2 (RU)
Title: Variator
Inventor: KRASNOV A E
IPC: F16H15/12
Filed: 2001-12-11
Granted: 2004-08-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: variator has housing (1), driving (3) and driven (5) clutch members, rollers (6) members for synchronizing movement of rollers (6), and pressing device. Rotation is transmitted from driving clutch member (3) to the driven clutch member (5) with the use of four rollers (6) whose rotation axis lies in the plane formed by axes of rotation of driving (2) and driven (4) shafts. Rollers (6) are arranged in pairs symmetrically on both sides of driving (3) and driven (5) clutch members rigidly interconnected via shaft (11) and rotate in housings (7) in bearings. Rollers (6) are pressed to clutch members (3) and (5) with spring plates acting from both sides through housings (7) of rollers (6). 
     EFFECT: widened range of variator control. 
     10 dwg
Patent RU-2243502-C2 (RU)
Inventor: BLANK FILIPP
IPC: A23N15/00
Filed: 2000-06-06
Granted: 2004-12-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method comprises setting tree testing units (5,6,7) above the conveyer. Unit (5) has two cameras (8,9) whose optical axes intersect in food products at an angle of 90-130 o . Two other units comprise cameras (12,14) which are arranged vertically above the conveyer. The products are set in rotation when they are transported through testing units (5-7). In so doing, cameras (8,9,12,14) photograph to obtain several images of additional front surfaces of products. The theoretical diameter of the product is compared with the mean diameter obtained from the photographs. 
     EFFECT: simplified operation. 
     15 cl, 3 dwg
Patent RU-2271023-C2 (RU)
Inventor: KHEHMMEHN DZHEFRI DZH
IPC: G01V1/30
Filed: 2001-05-18
Granted: 2006-02-27
Abstract: FIELD: geophysics, possible use for generation of dimensional geological model of subterranean productive layer of liquid substance. 
     SUBSTANCE: method for predicting value of determined property of mountain rock or liquid substance in subterranean geological volume includes setting experimentally determined seismic value of acoustic impedance for modeling space, connected to aforementioned subterranean geological volume. First predicted value of determined property of mountain rock or liquid substance is likewise assigned for modeling volume. First predicted value of acoustic impedance for modeling space is calculated from responses model by means of first predicted value of determined property of mountain rock or liquid substance, while responses model responds to alterations in predicted values of determined property of mountain rock or liquid substance. First predicted value of acoustic impedance is compared to seismic value of acoustic impedance to determine difference between predicted and seismic values of acoustic impedance. First predicted value of determined property of mountain rock or liquid substance is adjusted in response to difference, to generate second predicted value of determined property of mountain rock or liquid substance, while aforementioned second predicted value decreases this difference. 
     EFFECT: improved information productiveness of method. 
     6 cl, 8 dwg
Patent RU-2218169-C2 (RU)
Inventor: SAVVATEEV E V
IPC: A61K35/20
Filed: 2002-01-30
Granted: 2003-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering nutrient additive during the periods of chemoradiological therapy and in the pauses between the chemoradiological procedures. The additive is introduced into food at a dose of not less than 0.1 g added to sour milk product with total mass of at least 50 g not less than once a day 30 min before taking meals. Dietotherapy course is administering at least 10 days before beginning chemoradiological therapy. EFFECT: reduced toxic side action of therapy; restored thyroid gland activity and organism protection functions. 2 tbl
Patent RU-2227860-C2 (RU)
Inventor: REDLINGER JOZEF ML
IPC: D03D3/02
Filed: 2000-08-31
Granted: 2004-04-27
Abstract: FIELD: pipeline construction industry. SUBSTANCE: textile sleeve has textile of high-strength high-modular fiber, consisting of base threads and shot wires. Base threads are placed in longitudinal direction of sleeve. Shot wires are placed along sleeve circle. Sleeve also has inner and outer covers made of thermoplastic polymer material, between which textile is placed. Thickness of shot wires is, at least, 8.000 dtex, recommended is 10.000 dtex. In the pipeline textile sleeve is drawn, given nominal operation pressure of which is larger than nominal operation pressure of pipeline. EFFECT: increased set of technical means. 2 cl, 3 dwg, 1 tbl
Patent RU-2258666-C2 (RU)
Title: Устройство для крепления ракеты-носителя на опорных ложементах грузоподъемной стрелы транспортно-установочного агрегата
Inventor: LEDNEV V G
IPC: B64G5/00
Filed: 2002-04-01
Granted: 2005-08-20
Abstract: Изобретение относится к наземному оборудованию стартовых позиций ракет-носителей, в частности к устройствам для крепления ракет-носителей на грузоподъемных стрелах транспортно-установочных агрегатов. Устройство содержит размещенные по обеим сторонам грузоподъемной стрелы две силовые тяги, шарнирно сочлененные одними своими концами через балансирное устройство с грузоподъемной стрелой, а другими - с узлами крепления на обоих бортах ракеты-носителя. При вертикальном положении ракеты-носителя силовые тяги воспринимают вес этой ракеты. В устройстве силовые тяги прикреплены к узлам ракеты-носителя с образованием угла их наклона к вертикали при вертикальном положении ракеты-носителя с возможностью прижатия ракеты-носителя к опорным ложементам на грузоподъемной стреле силой, превышающей по величине расчетную ветровую нагрузку на ракету-носитель, приложенную со стороны грузоподъемной стрелы. Эта сила соответствует горизонтальным составляющим от веса этой ракеты-носителя в узлах крепления обоих силовых тяг к ракете. Изобретение позволяет обеспечить повышение надежности устройства. 3 ил.
Patent RU-2233359-C2 (RU)
Inventor: VAGNER RUDOL F
IPC: D04H3/016
Filed: 2000-09-01
Granted: 2004-07-27
Abstract: FIELD: shoe, sewing, furniture industry using synthetic leather. 
     SUBSTANCE: synthetic leather includes polymer-impregnated nonwoven material with specific weight of from 150 to 500 g/m 2  and longitudinal and transverse tensile strength exceeding 300 H/5 cm. Nonwoven material is made up of multiple continuous threads formed from melt, colored during forming process, stretched by aerodynamic method and directly laid into nonwoven material. Linear density of nonwoven material is below 2 Dtex. Upon preliminary strengthening, multiple threads are split by at least 90% into super micro fibrous continuous fibers with linear density less than 0.2 Dtex and strengthened. 
     EFFECT: increased strength and reduced production cost of synthetic leather. 
     13 cl, 2 ex
Patent RU-2233021-C2 (RU)
Inventor: GLUSHENKOV M S
IPC: H03C3/38
Filed: 2002-05-14
Granted: 2004-07-20
Abstract: FIELD: radio engineering; miscellaneous electronic devices using angle-modulated signals. 
     SUBSTANCE: proposed device designed for converting frequency deviation to phase deviation with any desired conversion ratio has three mixers 1, 4, 7, three bandpass amplifiers 2, 5, 6, initial phase converter 3, and recorder 8. Initial phase converter has two mixers 9, 10, bandpass amplifier 11, and multistage bandpass amplifier 12. 
     EFFECT: enhanced sensitivity of device. 
     2 cl, 4 dwg
Patent RU-2229918-C2 (RU)
Inventor: GOGOLEV JU G
IPC: G01N33/36
Filed: 2002-07-08
Granted: 2004-06-10
Abstract: FIELD: chemical and pharmaceutical industries. SUBSTANCE: the invention presents a method of desublimation of solid substances and a device for its realization. The group of inventions is pertinent to desublimation engineering and may be used in chemical and a pharmaceutical industries for production of mixtures of the fine- and ultra-dispersed materials in small volumes of products. Technical result is production of the fine- and ultra-dispersed materials in small volumes of products. Desublimation of solid substances is realized by interaction of a cool gas-carrier with vapors of a desublimated product. At that the separate interaction of the gas-carrier is exercised with vapors of no less than two kinds of desublimated substances till achieving a condition of a supersaturation of vapor-gas mixtures in two desublimators. Then the mixtures are kept in the zone of desublimation till the required particle sizes are reached, and then streams of the gases - solid particles are fed in counter direction to each other and into a mixing chamber, in the lower part of which there are the slit type apertures with guide grooves, where a layer-by-layer mixing of the streams takes place. At that the layers of one stream are directed counter to the layers of another stream at the similar angles to the vertical because on one wall of the mixing chamber the guides are located at the similar angles to an axis of the device in the interval of their values of 30 o -75 o , and the layers of the second stream are directed at variable angles and for the purpose on the opposite wall of the mixing chamber the guides are located at the different angles with their increasing values varying from 30 o  up to 75 o . After that the produced mixture is separated for the fine- and ultra-dispersed materials. EFFECT: the invention allows to produce the fine- and ultra-dispersed materials in small volumes of products. 2 cl, 3 dwg, 1 tbl
Patent RU-2252877-C2 (RU)
Inventor: POMP E ZHAN-P ER
IPC: B60C17/04
Filed: 2001-02-05
Granted: 2005-05-27
Abstract: FIELD: automotive industry; tire industry. 
     SUBSTANCE: proposed mounting rim contains two seat places on rim of different diameter tilted outwards and extended outwards in axial direction by two projections of small height. Smaller diameter seat place is connected axially from inside support surface by means of conical section, and larger diameter seat is connected axially from inside with said support surface by small height projection whose inner wall in axial direction has generatrix arranged at angle relative to axis of rotation opened outwards in axial direction and in radial direction and not exceeding 30°. Said projection contains inner conical wall in axial direction with axial width whose value does not exceed axial width of second seat place on rim and is provided with two cross grooves of small size circumference. 
     EFFECT: improved reliability of pneumatic tire. 
     6 cl, 4 dwg
Patent RU-2241806-C2 (RU)
Title: Mobile wall structure
Inventor: CHEREPKOV D A
IPC: E04B2/74
Filed: 2002-10-10
Granted: 2004-12-10
Abstract: FIELD: building, particularly movable wall structures for forming removable enclosing structures with changing height and width used for creating working and telephone rooms, private office rooms and similar structures. 
     SUBSTANCE: mobile wall structure comprises a number of profiles and at least two wall units. Each wall unit is installed between profiles. All profiles are connected one to another in connection areas by means of location members and have seats for wall unit ends. Each connection area for connecting wall units is made as T-shaped guiding groove in which location members are installed. Each location member is formed as bush with two flanges. The first flange of the first bush is fixed in T-shaped guiding groove formed in profile of the first wall unit to be connected near lower edge thereof. The second flange of above bush is slidably and detachably inserted in T-shaped guiding groove of the second unit to be connected. The first flange of the second bush is secured in T-shaped guiding groove of profile formed in the second wall unit to be connected and located near upper edge thereof, the second flange of the second bush is slidably and detachably installed in T-shaped guiding groove of profile made in the first wall unit to be connected. Each wall unit has two spaced panels and two transversal profiles having seats for arranging corresponding panel parts and two fastening areas formed as C-shaped guiding grooves for location members installation. 
     EFFECT: reduced labor inputs for room forming due to simplified means of wall units connection and reduced cost. 
     20 cl, 10 dwg
Patent RU-2236014-C2 (RU)
Title: Method for setting early stage tuberculosis empyema diagnosis in phthisiosurgical patients
Inventor: TITARENKO O T
IPC: G01N33/68
Filed: 2002-11-04
Granted: 2004-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining adenosine desaminase activity in pleural exudate by applying Gusti method in 3-5 days after operation. Dynamic value level control is carried out during following three weeks once a week. Adenosine desaminase activity growing above 35 units-l threshold calculated by statistically processing biochemical data using discriminant analysis based on Fisher criterion, indicates specific pleura lesion to take place. 
     EFFECT: high accuracy of early stage diagnosis; higher effectiveness of selected therapy; prevented secondary bronchial fistula occurrence. 
     2 tbl
Patent RU-2246518-C2 (RU)
Inventor: VELIKINA E V
IPC: C09G1/02
Filed: 2003-03-27
Granted: 2005-02-20
Abstract: FIELD: abrasive materials. 
     SUBSTANCE: invention relates to production of polishing suspensions for optical parts. Polishing powder based on solid solution of cerium dioxide and lanthanum, neodymium, and praseodymium oxide and oxyfluoride mixture is soaked in water at 70-80°C and stirring, after which precipitate is separated, washed, and diluted with distilled water until suspension with required density is obtained at medium pH 6-8. Suspension is filtered with the aid of mug through capron sieve with mesh corresponding to particle size of polishing powder, whereupon modifying additive is added in amount 0.11-0.15% on suspension solids, said additive being soluble potassium, sodium, or ammonium salt of methylmethacrylate/methacrylic acid copolymer. Suspension is additionally homogenized by rotary-pulsation apparatus. 
     EFFECT: increased aggregative and sedimentation stability preventing foaming and allowing quality and effective treatment of any kinds of optical glasses, including soft and scabbing ones. 
     2 cl, 1 dwg, 2 tbl
Patent RU-2251527-C2 (RU)
Inventor: AFONIN E G
IPC: C01G3/10
Filed: 2003-04-25
Granted: 2005-05-10
Abstract: FIELD: chemical industry; chemical technology of non-organic substances. 
     SUBSTANCE: the invention is pertinent to the field of chemical industry, in particular, to chemical technology of non-organic substances. Copper-ammonium sulfate hexahydrate is produced by crystallization from a water solution with pH from-1.0 up to 5.0 containing copper (II), sulfate and ammonium in a molar ratio of 1.0 : (1.5-5.0 : (1.5-10.0). The solution is produced by addition of sulfuric acid, or ammonium sulfate, or ammonia to a waste solution used for pickling of printed circuit cards. The offered invention reduces material inputs for production of copper-ammonium sulfate hexahydrate and allows utilization of the toxic waste products of the production. 
     EFFECT: the invention ensures reduction of material inputs for production of copper-ammonium sulfate hexahydrate as well as utilization of the toxic waste products of the production. 
     17 cl, 7 ex
Patent RU-2324229-C2 (RU)
Title: Visual and three-dimensional graphic interfaces
Inventor: BEDA DZHOZEF S
IPC: G06F3/14
Filed: 2003-05-16
Granted: 2008-05-10
Abstract: FIELD: electricity. 
     SUBSTANCE: object model allows program code developers to interface in a consistent manner with a scene graph data structure to output graphics. Via the interfaces, program code writes drawing primitives such as geometry data, image data, animation data and other data to visuals that represent a drawing surface, including validation visual objects, drawing visual objects and surface visual objects. The code can also specify transform, clipping and opacity properties on visuals, and add child visuals to other visuals to build up a hierarchical scene graph. A visual manager traverses the scene graph to provide rich graphics data to lower-level graphics components. 
     EFFECT: provision underlying hardware platform with enough information such that the platform can optimize the use of the hardware for the application program code. 
     78 cl, 28 dwg