baber/WOPTO huggingface dataset:
Patent RU-2254344-C2 (RU)
Inventor: KHOFMAN ADRIANUS KHENDRIK
IPC: C08L53/02
Filed: 2001-02-09
Granted: 2005-06-20
Abstract: FIELD: hydrogenation-dehydrogenation catalysts. 
     SUBSTANCE: method comprises: (i) treating polymeric glue containing unsaturated polymer, in inert water-immiscible liquid, with hydrogen source in presence of hydrogenation catalyst; (ii) contacting polymeric glue from stage (i) with one or several aqueous solutions of a weak acid having pKa 1.5 and higher (25ºC); (ii) contacting polymeric glue from stage (ii) with one or several aqueous solutions of a weak base having pKa 10.5 or lower; and (iv) recovering hydrogenated polymer. 
     EFFECT: enabled preparation of essentially colorless hydrogenated polymers. 
     11 cl, 1 tbl, 7 ex
Patent RU-2234423-C2 (RU)
Title: Method of ornamental encasing of a surface with a natural stone material
Inventor: SUSHCHINSKIJ M V
IPC: B44C5/04
Filed: 2002-10-17
Granted: 2004-08-20
Abstract: FIELD: instrument-making industry. 
     SUBSTANCE: the invention is dealt with the method of an ornamental encasing of a surface with a material from a natural stone for upgrading quality provides for selection of pieces of a monolithic natural stone with the expressed lamination and their maceration in water for 1 - 5 days. 
     EFFECT: the invention allows to upgrade quality of an ornamental encasing of a surface with a material from a natural stone. 
     5 cl, 2 dwg
Patent RU-2235788-C2 (RU)
Inventor: KAPORULIN V V
IPC: C21B3/00
Filed: 2002-10-24
Granted: 2004-09-10
Abstract: FIELD: ferrous metallurgy, in particular, equipment for blowing-in of blast furnaces after construction works and first-order and eleven-order repair works. 
     SUBSTANCE: method involves charging blast-furnace coke into hearth to the level of air tuyeres with following charging of pitch coke having sulfur content less than 0.25% in an amount of 1.156·V s ·√ c , t, where V s  is volume of shoulders, m 3 ; √ c  is bulk mass of blast-furnace coke, t/m 3 ; filling remaining volume of furnace with blowing-in burden containing blast-furnace coke; charging burden with constant ore charge from height H=11-0.008/T-800/m above the level of air tuyeres, where T is blowing temperature,  0 C, at initial stage of blowing-in procedure; blowing in natural gas in an amount providing for theoretical burning temperature of 1,750-1,800 0 C; increasing oxygen concentration in blowing gas from 21% to the level providing for theoretical burning temperature of 2,000-2,100 0 C. 
     EFFECT: increased efficiency by reducing introduction of sulfur together with fuel of blowing-in burden. 
     2 cl, 4 tbl
Patent RU-2246367-C2 (RU)
Inventor: BABICH V V
IPC: B21D22/10
Filed: 2002-12-26
Granted: 2005-02-20
Abstract: FIELD: plastic working of metals, namely local shaping of metal sheets. 
     SUBSTANCE: mill includes housing; table having motion drive unit; die having desired relief surface and secured to table; cross piece with vertical motion drive unit mounted in its center; shaft with elastic envelope for preliminary deforming; rigid deforming profiled shaft and smooth shaft with pressure rollers. Table carrying die is in the form of cylinder mounted with possibility of rotation around horizontal axis. Deforming rigid profiled shaft is mounted in center of stationary cross piece and it is joined with vertical motion drive unit. Shaft with elastic envelope for preliminary deforming and smooth shaft are mounted on edge portions of cross piece and they are spaced by the same distance from vertical axis of rigid deforming profiled shaft. Shaft for preliminarily deforming is mounted at side of feeding blank. Smooth shaft with pressure rollers is arranged at outlet of mill. 
     EFFECT: enhanced efficiency, lowered metal and energy consumption for making products in mill. 
     4 dwg
Patent RU-2251320-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-01-31
Granted: 2005-05-10
Abstract: FIELD: food-processing industry and public catering. 
     SUBSTANCE: method involves using texturizer such as mixture of gelatin and preparation produced from Mortierella spinosa micromycet biomass by predetermined process. Weight ratio of said components is 7:6. 
     EFFECT: reduced laying and provision for keeping of structural-mechanical and organoleptical properties of base product. 
     1 ex
Patent RU-2250546-C2 (RU)
Inventor: MAKLARTI DZHORDZH K III
IPC: H02G1/06
Filed: 2001-04-04
Granted: 2005-04-20
Abstract: FIELD: cable conduits for fiber-optic cables and coaxial cables. 
     
     
       SUBSTANCE: structure of cable conduit sleeve incorporates pair of adjacent strip-shaped layers of flexible material joined along their longitudinal edges to mark duct for stretching cable through structure of internal cable ducts formed between layers. Adjacent layers are different in width between their longitudinal edges so that wide layer is bulging with respect to narrow one which forms duct of open configuration. Cable conduit sleeve structure was found to be manufactured more effectively and at lower cost if numerous sheets and cords used for cable stretching are piled and disposed in such a way that many sleeve structures of cable conduit could be produced at a time in parallel disposition. Proposed method for producing cable conduit sleeve structures includes feeding of several piled sheets through edging facility, sewing machine, and then through slitting facility. This method enables separation of sleeve parts into separate items or into numerous items. Preferable alternative is use of four piled sheets forming in the end three cells of boxes in one cable conduit. 
     
     
       EFFECT: enhanced efficiency and reduced manufacturing cost. 
     
     
       36 cl, 3 dwg
Patent RU-2244700-C2 (RU)
Inventor: GATAULIN I G
IPC: C06B21/00
Filed: 2003-03-03
Granted: 2005-01-20
Abstract: FIELD: production of the solid fuel engines for rockets of different class and other items. 
     SUBSTANCE: the invention presents a device for mixing of components of explosives and molding of items out of the mix. The invention may be used for industrial production of solid-fuel engines for different class rockets, blasting powder gas generators, blasting powder accumulators of pressure of boreholes, etc. The device contains an upper mixer, a vacuum mixer and a vacuum chamber. In the offered device on the outlet part of the endless screw of the upper mixer there is a detachable cartridge fixed to the vacuum chamber by a tight connection with a capability of an axial movement, and with the body of the upper mixer - by a quick-detachable bayonet gate with a drive. The demountable cartridge has the drive of the axial movement with the help of rods. At that the drive is made in the form of a hydraulic cylinder with a rod located coaxially to the upper mixer on the side of the detachable cartridge. The drive of motion of the detachable cartridge is supplied with a stop insert with the drive. The insert is interacting with a rod of the hydraulic cylinder and is mounted with capability of motion in the plane of location of the hydraulic cylinder rod and perpendicularly to it. The rod of the hydraulic cylinder is supplied with a stopper plug located on its butt. The invention ensures safety of operation of the device by automation of process of its disassembly. 
     EFFECT: the invention ensures safety of operation of the device by automation of process of its disassembly. 
     4 dwg
Patent RU-2268447-C2 (RU)
Title: Installation for production of cement clinker
Inventor: SKORUP JENSEN LARS
IPC: F27B7/20
Filed: 2001-07-19
Granted: 2006-01-20
Abstract: FIELD: the installation for production of cement clinker refers to construction equipment. 
     SUBSTANCE: the installation for production of cement clinker includes a heater which has at least one last cyclone and at least one next to last cyclone which is successively connected with the last cyclone with the help of a gas channel and in which the gas is fed from the last cyclone, a calcinator which has at least one inlet opening for feeding heated mixture of raw materials from the last cyclone and which is connected with the next separating cyclone, a gas channel which connects the separating cyclone with the last cyclone and which includes at least one inlet opening for feeding heated mixture of raw materials from the last to next cyclone. The inlet opening for feeding heated mixture of raw materials from the next to last cyclone into the gas channel which connects the separating cyclone with the last cyclone, in the vertical flatness it is at least under at least one inlet opening for feeding heated mixture of raw materials from the last cyclone into the calcinator . The technical result is in that not touching upon the mounting altitude of the heater it is possible to mount the last cyclone of the heater at random altitude relatively to the calcinator . 
     EFFECT: the heated mixture of raw materials may be fed in any sector of the calcinator without using hoisting equipment. 
     4 dwg
Patent RU-2247263-C2 (RU)
Inventor: ANFEROV A A
IPC: F04C2/107
Filed: 2003-03-24
Granted: 2005-02-27
Abstract: FIELD: mechanical engineering; construction, petrochemical, food and other industries. 
     SUBSTANCE: proposed helical rotor pump has rotor and axially sectional stator made up of several sections. Each section has length of at least one pitch, and each following section is made with smaller-section inner profile constant within the limits of one section with provision of decrease of cross section area of each following section from side of suction space. 
     EFFECT: decreased mechanical losses in operation of working pair of helical rotor pump, increased efficiency. 
     2 dwg
Patent RU-2272457-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-10
Granted: 2006-03-27
Abstract: FIELD: food processing industry, in particular confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation; syrup producing containing sugar, pectin and aqueous extract from mixture of hibiscus flowers, cowberry leaves, and black currant leaves according to claimed technology is used. Syrup is handled with simultaneous addition of citric acid, sodium lactate, and preparation obtained from biomass of Mortierella alpina micromycete according to claimed technology. Obtained product is poured, formed, dried and pre-packed. 
     EFFECT: jujube with specific organoleptic characteristics and wide range of vitamin activity.
Patent RU-2261955-C2 (RU)
Inventor: TIRATSUJAN M V
IPC: E02D7/22
Filed: 2003-04-24
Granted: 2005-10-10
Abstract: FIELD: building, particularly for hole drilling in stable sedimentary rocks during building concrete and reinforced concrete piles having high load-bearing capacity and adapted for foundation and anchoring support forming. 
     SUBSTANCE: device has immovable unit fixed relative ground during drilling operation and installed on vehicle, and movable unit moving over immovable part for hole drilling. Immovable unit has steel tubular body closed with steel caps from both sides thereof. Four guiding channel bars and two threaded bars are arranged inside the tubular body. Movable unit has drilling shaft including threaded drill made as steel tube with two differently sized cutters. The cutters are of dihedral shape and have common rib and orifices formed in the steel tube under the cutters. Area of ground cut by lesser cutter is twice as small as that cut by larger cutter. Auger drill comprises removable cutting part and auger member communicating with collapsible box-shaped sleeve in upper auger member part through outlet orifice. Movable unit has platform fixedly secured to drilling shaft and comprising steel body and steep plates. Installed on the platform are driving mechanism for threaded drill and platform and driving mechanism for auger drill. Both driving mechanisms include electric drive and gear wheels. During hole drilling threaded and auger drills are installed to rotate in mutually perpendicular directions so that auger drill may perform not less than 20 revolutions as threaded drill turns through 360°. Threaded drill rotation is accompanied with longitudinal movement thereof for distance equal to thread pitch c=1.414d, where d is outer diameter of threaded drill tube. During threaded drill rotation through 360° the greater cutter tip describes a circle having diameter D=2.414d and equal to hole diameter. 
     EFFECT: possibility to drill screw-like hole with coarse thread in one pass or in one working cycle. 
     4 cl, 23 dwg
Patent RU-2288167-C2 (RU)
Title: Substrate coated with composite film, method of manufacture of such substrates and their application
Inventor: ZHAKIO KATRIN
IPC: B05D1/40
Filed: 2002-07-25
Granted: 2006-11-27
Abstract: FIELD: manufacture of thin-layer films used in electronics, non-linear optics and magnetism. 
     SUBSTANCE: proposed substrate is coated with composite film on base of meso-porous inorganic layer containing nano-particles forming in-situ inside layer. Composite film has structure of periodic lattice in larger part of layer where nano-particles are present; nano-particles are arranged in periodic pattern in domain scale in at least four periods of film thickness. This structure may be obtained from meso-porous inorganic layer of periodic structure in domain scale in at least four periods of pores forming matrix on substrate by settling of at least one precursor in pores of matrix layer and growth of particles obtained from precursor at monitoring spatial distribution and sizes of structure of matrix pores. 
     EFFECT: possibility of obtaining material in form of layer containing nano-particles of regular structure. 
     26 cl, 5 dwg
Patent RU-2317299-C2 (RU)
IPC: C07H23/00
Filed: 2002-08-08
Granted: 2008-02-20
Abstract: FIELD: cosmetics, pharmacy. 
     SUBSTANCE: invention relates to associates containing trehalose and calcium chloride as a crystalline monohydrate comprising above said components and water in the molar ratio = 1:1:1, or as anhydrous crystal containing above said components in the molar ratio = 1:2. Indicated crystals of two species of associates of trehalose and calcium chloride can be used in different branches in production of foodstuffs, cosmetic agents and others. 
     EFFECT: valuable properties of compounds. 
     3 cl, 20 tbl, 15 dwg, 30 ex
Patent RU-2275868-C2 (RU)
Inventor: KURKIN ALEKSANDR VASIL EVICH
IPC: A61B17/00
Filed: 2004-07-05
Granted: 2006-05-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should fulfill perosseous puncture of all puncture-acceptable cystic chambers to remove the content of these chambers followed by antiparasitic treatment of each chamber. Then one should dissect a fibrous capsule at the volume of not more than a semi-sphere, perform external draining due to conducting drainage through hepatic tissue or that of fibrous capsule into external fistular opening; omental strand should be applied to tampon the cavity developed. One should hermetically suture up the omentum to the edge of dissected capsule. The present innovation enables to prevent the development  of biliary peritonitis. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2283239-C2 (RU)
Inventor: PELEMAN GIDO
IPC: B42B5/00
Filed: 2004-09-08
Granted: 2006-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: improved fastening element consists of rigid back, which forms a space, provided with a layer of glue on internal side, in which for fastening of sheets, those sheets may be inserted by one edge. On aforementioned back a strip is provided, provided with appropriate perforations, which old fastening element with fastened sheets in device for fastening documents together by rings. 
     EFFECT: easy and convenient storage of a stack of sheets in device for fastening documents together by rings. 
     9 cl, 6 dwg
Patent RU-2278377-C2 (RU)
Inventor: MARKOV ANATOLIJ ARKADIEVICH
IPC: G01N29/04
Filed: 2004-09-29
Granted: 2006-06-20
Abstract: FIELD: ultrasonic inspection. 
     SUBSTANCE:  pulse ultrasonic oscillations are irradiated into article by acoustic unit of flaw-detecting apparatus. Electro-acoustic converter of imitator at backside of article receives the oscillations. Received oscillations are detained for preset value. Synchronized pulse detained for the same value, triggers pulse oscillator which imitates echo-pulses, amplitudes of which pulses can be adjusted by means of amplitude regulator in proportion to equivalent area of modeled defect. Electric oscillations formed by pulse oscillator enter article. After that acoustic unit of flaw-detecting device receives them. Electric oscillations formed by pulse oscillator enter second imitator converter. When imitating defects, detected during inspection process by direct ultrasonic beam, delay time t of delay line is chosen within limits T-2t h ≤t d ≤T, where T is flaw-detecting device probing pulse repetition period, t h  is propagation time of ultrasonic oscillations through height (thickness) of article. 
     EFFECT: improved reliability of inspection; improved productivity. 
     6 cl, 3 dwg
Patent RU-2281168-C2 (RU)
Title: Способ флотационного разделения медно-никелевых файнштейнов
Inventor: ERSHOV SERGEJ FEDOROVICH
IPC: B03D1/02
Filed: 2004-10-18
Granted: 2006-08-10
Abstract: Изобретение относится к области цветной металлургии, в частности к способам флотационного разделения медно-никелевых файнштейнов на медный и никелевый концентраты, и может быть использовано также в горно-обогатительных производствах при флотационном обогащении природных минеральных комплексов. Технический результат - уменьшение содержания вторых, загрязняющих металлов в медном и никелевом концентратах, увеличение селективности разделения многокомпонентной смеси. Способ включает регламентированное охлаждение расплава, дробление слитка, мокрое измельчение, классификацию измельченного материала с получением песков и слива, магнитную сепарацию песков классификации с выделением металлизированной магнитной фракции в отдельный продукт и направлением слива классификации на флотацию. Флотация состоит из основной и контрольной операций. Медные минералы выделяют в пенный продукт флотации - медный концентрат, а никелевые минералы - в камерный продукт контрольной операции, являющийся никелевым концентратом. Способ включает последующую переработку никелевого концентрата совместно с металлизированной магнитной фракцией. Охлаждение расплава ведут со скоростью, обеспечивающей получение металлизированной магнитной фракции крупностью 15÷65% содержания классов более 140 мкм. Металлизированную магнитную фракцию объединяют с камерным продуктом основной флотации при соотношении 1:(10÷30) и полученную смесь направляют в контрольную операцию флотации, причем контрольную операцию ведут в течении 5÷10 минут с выделением никелевых минералов и металлизированной фракции в объединенный камерный продукт.
Patent RU-2317202-C2 (RU)
Title: Устройство и способ для формования изделия с участком уменьшенного поперечного сечения
IPC: B29C51/04
Filed: 2003-07-17
Granted: 2008-02-20
Abstract: Данная группа изобретений относится к способу для термоформования изделия с участком уменьшенного поперечного сечения и устройства для осуществления способа. Способ для термоформования изделия с участком уменьшенного поперечного сечения использует форму термоформования с двумя частями и донной частью. При этом прижимают заготовку из термопластичного материала концом сердечника к краю формы и ограничивают полость термоформования частями формы. Приводят поршень термоформования в активное положение термоформования, в котором он входит в полость формы, из неактивного положения, в котором поршень находится за пределами полости. Для обеспечения выемки изделия из формы части формы с уменьшенным поперечным сечением отводят друг от друга. Устройство для термоформования изделия с участком уменьшенного поперечного сечения содержит форму термоформования, включающую в себя по меньшей мере две части с уменьшенным поперечным сечением, определяющие открытый край, и одну донную часть; сердечник и подвижный поршень термоформования. Устройство содержит также удерживающие средства для удержания бортика изделия относительно сердечника. Для выемки изделия из формы части формы и удерживающие средства выполнены с возможностью приведения в действие в последовательности, при которой две части с уменьшенным поперечным сечением отводятся друг от друга. Удерживающие средства находятся в активном положении и удерживают изделие относительно сердечника. При этом по меньшей мере одна донная часть формы удаляется от сердечника при нахождении удерживающих средств в активном положении. Технический результат, который достигается при использовании данных способа и устройства заключается в том, что упрощаются конструкция и использование данного устройства. 2 н. и 19 з.п. ф-лы, 13 ил.
Patent RU-2292957-C2 (RU)
Title: Гидроциклон
Inventor: SHMIGIDIN JURIJ ISAEVICH
IPC: B04C5/08
Filed: 2005-03-21
Granted: 2007-02-10
Abstract: Изобретение относится к устройствам для гидроклассификации осадков по крупности с одновременной промывкой сгущенных песковых фракций и может найти применение в металлургической, горной и других отраслях промышленности. Гидроциклон содержит цилиндрическую и коническую секции, тангенциально установленный питающий патрубок, верхний разгрузочный патрубок для вывода мелких фракций и нижний разгрузочный патрубок для вывода песковых фракций, отверстия в стенке конической секции для подвода промывной жидкости. Коническая секция имеет наружный кожух со штуцером для подвода промывной жидкости. Отверстия в стенке конической секции располагаются по винтовой линии, раскручивающейся вниз по направлению вращающегося потока песков. Каналы отверстий в стенке конической секции расположены тангенциально к ее внутреннему диаметру, совпадая с направлением вращающегося потока песков, при этом в вертикальной плоскости наклон отверстий направлен вниз, совпадая с перемещением песков к нижнему разгрузочному патрубку. Коническая секция гидроциклона состоит из 2-х или более частей с одинаковым углом конусности. Входные отверстия располагают в нижней или предшествующей частях. Технический результат: повышение эффективности гидроклассификации осадка и промывки песковых фракций. 2 з.п. ф-лы, 4 ил.
Patent RU-2316322-C2 (RU)
Inventor: IGNATOVA MAJJA SERGEEVNA
IPC: A61P13/12
Filed: 2005-04-20
Granted: 2008-02-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introducing Yantavit at a dose of 10 mg/kg maximum 500 mg/day twice a day when taking breakfast and dinner. The remedy is taken as follows: 3 days uninterrupted with 4 days long pauses and so on. The total treatment course is 1 month long. 
     EFFECT: normalized cellular bioenergy enzymes metabolism in lymphocytes; reduced risk of adverse side effects. 
     4 tbl
Patent RU-2306163-C2 (RU)
Inventor: ARUTJUNOV SERGEJ DARCHOEVICH
IPC: A61C13/00
Filed: 2005-06-22
Granted: 2007-09-20
Abstract: FIELD: sport and medicine. 
     SUBSTANCE: sportive dental splint is made of flexible plastic and covers teeth of the upper jaw, hard palate, and clivus of alveolar process and teeth of the lower jaw up to the equator. 
     EFFECT: enhanced reliability.