baber/WOPTO huggingface dataset:
Patent RU-2175996-C1 (RU)
Title: Surfactant-supplemented colloidal stannite electrolyte
Inventor: MOLCHANOV S V
IPC: C25C1/14
Filed: 2000-08-09
Granted: 2001-11-20
Abstract: FIELD: nonferrous hydrometallurgy. SUBSTANCE: invention relates to electrolytic production of tin from wastes and its refining. In order to enable regeneration and reuse of tin, stannite electrolyte contains tin chloride, sodium hydroxide, water, and organic surfactant, in particular condensation product of thiourea, polyethylenepolyamine, and formaldehyde. EFFECT: reduced power and materials consumption, and improved quality of tin precipitates.
Patent RU-2177453-C1 (RU)
Title: Method of desalination of natural water at stage-by-stage settling of admixtures for their utilization and device for realization of this method
Inventor: KHUSNETDINOV F M
IPC: C02F1/44
Filed: 2000-08-16
Granted: 2001-12-27
Abstract: FIELD: methods of desalination of sea water. SUBSTANCE: plant is provided with reservoir for accumulation of concentrate. Starting water is treated by first, at least one target reagent. Immediately after deposition, treated water is fed to tangential filter; permeate is continuously discharged and concentrate is returned to reservoir, after which concentrate is repeatedly passed through filter till it looks required; concentrate is directed for utilization and permeate is treated once more by target reagent; at the beginning of deposition, it is passed through additional filter mounted in succession which is identical to first one; permeate is continuously discharged and concentrate is fed to another reservoir for accumulation, after which this concentrate is repeatedly passed through additional filter and till it looks as required , concentrate is directed for utilization. EFFECT: simplified construction of plant; reduced overall dimensions; increased cost of separated admixtures; reduced cost of desalination of water. 3 cl, 1 dwg, 2 tbl
Patent RU-2184320-C1 (RU)
Inventor: MARKMAN M D
IPC: F24F3/14
Filed: 2000-10-19
Granted: 2002-06-27
Abstract: FIELD: ventilation and air conditioning. SUBSTANCE: method consists in composition of a stack of plates with formation of dry and wet ducts between them and installation of this stack in the body. One or several parallel rows of holes are made in the middle section of the plates, the holes are positioned on the opposite ends of these plates. Then each row of holes is wound round by impregnated binding fibrous material, and a stack of plates is composed, connecting them by means of this, material, the holes of the plates of the plates are aligned. After the connection of the plates hardening of the binding material is conducted. After the stack of plates is composed, part of the holes of the extreme plates of this stack is plugged, and pipe unions are installed in part of them for water supply and discharge. EFFECT: enhanced cooling effect of the device. 2 cl, 1 dwg
Patent RU-2184187-C1 (RU)
Title: Coupling device of built-up reinforced-concrete slab with steel beam of steel reinforced-concrete bridge
Inventor: SHELKOVICH G L
IPC: E01D12/00
Filed: 2001-02-06
Granted: 2002-06-27
Abstract: FIELD: bridge building, applicable in steel reinforced-concrete bridge frameworks for combining of the built-up reinforced-concrete slab of the roadway with the steelwork. SUBSTANCE: coupling device has insertion pieces in the roadway reinforced-concrete slab provided with holes aligned with the holes in the main beam for coupling the slab to the beam. The novelty is in the fact that the anchoring device on the main beam is made in the form of a metal bar having a horizontal hole receiving a cylindrical nut, and an inclined hole for a stud pin. EFFECT: enhanced reliability of coupling, maintainability, reduced specific quantity of metal per structure and labor content. 2 cl, 2 dwg
Patent RU-2189708-C1 (RU)
Title: Ridge forming machine
Inventor: DZHAVADOV R D
IPC: A01B35/08
Filed: 2001-02-22
Granted: 2002-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: ridge forming machine has carrier frame, hitching device, carrier wheels, shafts, rotavator sections, housing-ridge former, working slitter, and furrow cutters. Housing-ridge former is made in the form of truncated rectangular pyramid of equilateral trapezium-shaped section. Housing is equipped with ridge parameter and ridge soil density adjustment mechanism. Slitter provides discharge of excessive moisture as well as accumulation of moisture at disadvantageous periods. So slitter operates in more homogeneous soil. Furrow cutter provides for additional facilities for moisture accumulation. Machine is used for forming ridges during tilled crop cultivation. EFFECT: simplified construction, improved ridge forming quality and soil slitting quality. 6 dwg
Patent RU-2180325-C1 (RU)
Inventor: USACHEV A N
IPC: C04B7/02
Filed: 2001-03-01
Granted: 2002-03-10
Abstract: FIELD: building industry. SUBSTANCE: invention relates to composition of sulfate-stable barium-containing Portland cement and can be used in special concrete producing and as sulfate-stable tamponage cement. Sulfate-stable barium-containing Portland cement has components in the following ratio, wt. -%: tricalcium silicate, 30-40; dicalcium silicate, 30-40; tricalcium aluminate, 6-8.5; tetracalcium alumoferrite, 10-14; dibarium silicate, 5-10; barium oxide, 3-10; barium sulfate, 0.1-3. EFFECT: enhanced stability to sulfate. 2 tbl
Patent RU-2184895-C1 (RU)
Title: Seal between surfaces immovable relative to each other
Inventor: ANDREEV A P
IPC: F16J15/12
Filed: 2001-04-23
Granted: 2002-07-10
Abstract: FIELD: sealing protective covers of containers used for transportation and/or storage of radioactive materials. SUBSTANCE: proposed seal includes spirally wound gasket containing alternating strips of profiled metal band filler. Profiled metal band has intermittent edges in section of spiral located between layers of filler forming recesses which may be filled with filler material in working (compressed) state of spirally wound gasket. In section of spiral located between layers of filler, profiled metal band has at least one perforation made in central part of metal band for filling with filler material in working (compressed) state of spirally wound gasket. EFFECT: enhanced tightness of structures handling media at high penetrability. 2 cl, 3 dwg
Patent RU-2202519-C1 (RU)
Inventor: JABLOKOVA M A
IPC: B01D39/18
Filed: 2001-07-20
Granted: 2003-04-20
Abstract: FIELD: oil pollution elimination. SUBSTANCE: liquid is filtered through porous elastic polyurethane foam bed, whose density is maintained within a range of 140 to 170 kg/cu.m imposing preliminary compaction. Filtration process is conducted at velocity 4- 6.5 m/h and filtering charge is regenerated by double mechanical pressing with intermediate washing with small volume of filtrate. EFFECT: enhanced process efficiency and prolonged filtration cycle. 1 tbl
Patent RU-2199668-C1 (RU)
Inventor: ARZUMANJAN JU L
IPC: F01C1/00
Filed: 2001-10-01
Granted: 2003-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to triaxial compression and rarefaction machines with rotor executing planetary motion. Proposed machine comprises solid hollow stator, front and rear end face covers with fitted-in bearings. Shaft with eccentric section is installed in bearings coaxially to stator space. Front and rear end face covers are rigidly and hermetically connected with stator for form first and second ring spaces. Rotor is installed on eccentric section of shaft and is mechanically coupled with rear end face cover by means of planetary gear train. Rotor is provided also with end face flanges playing the part of intake and discharge disk slide valves whose peripheral sections are constantly arranged, respectively, in first and second ring spaces to provide noncontact sealing over end faces of machine working chambers owing to minimum guaranteed clearance between end face flanges of rotor and side walls of corresponding ring spaces. Invention improves reliability of end face sealing system of variable volume working chambers at simultaneously increasing compression ratio of working medium. EFFECT: simplified design. 8 cl, 8 dwg
Patent RU-2197916-C1 (RU)
Title: Device for introducing wires
Inventor: EGOROV M F
IPC: A61B17/90
Filed: 2001-10-10
Granted: 2003-02-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has guide member hingedly fixed in fork member and having opening for putting through a wire to be introduced. The device also has threaded rod and removable additional wire and clamp for fixing the wire to be introduced and the removable additional guiding wire at a distance enough for an extremity to be placed. The fork member is mounted at the end of the threaded rod. EFFECT: accuracy method for conducting wire through soft and bone tissues. 2 cl, 1 dwg
Patent RU-2208169-C1 (RU)
Inventor: NIKOLAENKO V P
IPC: E21F15/00
Filed: 2002-01-23
Granted: 2003-07-10
Abstract: FIELD: mining and metallurgical industry, particularly, burial of failings of concentration and hydrometallurgical processing of minerals in places of these minerals occurrence, for instance, in underground workings of are mines. SUBSTANCE: method of tailings burial in mine underground workings includes underground mining of ore, formation of pillers in worked-out spaces and burial of tailings as component of filling. Worked-out space formed in are mining is expanded by extraction of barren enclosing rocks adjacent to worked-out space between pillars. Ratio of volumes of mined ore, extracted barren rocks and consumption of solid phase of tailings in filling is determined by expression given in invention description. EFFECT: reliable burial in mine underground workings of all volume of tailings solid phase, hydrometallurgical processing of extracted ore, and freeing of earth surface from harmful effect of tailing dumps.
Patent RU-2208977-C1 (RU)
IPC: A23L13/70
Filed: 2002-06-13
Granted: 2003-07-27
Abstract: FIELD: meat industry. SUBSTANCE: method involves providing raw meat in the form of shank separated during deboning from blade of hog half carcasses in skin; preparing salt brine comprising edible salt, sodium nitrite, and phosphate-containing preparation; salting raw meat by injecting salt brine with the use of multiple-needle injector with temperature inside separated raw meat and temperature at injector needle outlet ends being equal to one another or differing by no more than 1 C within temperature range of 1-4 C; performing cyclic massaging in vacuum massaging apparatus at vacuum extent of 80-85 C for 6-10 hours at rotational speed of massaging apparatus drum of 6-8 rev/min with mechanical action for 8-10 min and standing for 15-20 min in each cycle and temperature of raw meat at the end of massaging procedure of about 6 C; discharging raw meat from vacuum massaging apparatus and holding for maturation at temperature of 0-4 C for 24-48 hours; thermal processing by sequential slight drying at temperature of 64-66 C and relative humidity of 28-30% for 40-60 min, smoking at temperature of 76-78 C and relative humidity of 20-25% for 40-60 min; cooking at temperature of 74-76 C and relative humidity of 98-100% for time interval sufficient for providing temperature inside shank of 68-72 C; holding at set temperature inside shank for 5-6 min; cooling and packing smoked and cooked shank. EFFECT: improved structural-mechanical and functional- processing properties of raw meat and, accordingly, increased quality and biological value of finished product, and reduced production cost. 9 cl, 1 tbl
Patent RU-2215024-C1 (RU)
Inventor: CHIZHEVSKIJ A A
IPC: C10N40/25
Filed: 2002-10-01
Granted: 2003-10-27
Abstract: FIELD: lubricants. SUBSTANCE: calcium sulfonate, sulfurized C9-C12-alkylphenols, calcium salt of the latter with alkalinity 140-250 mg KOH/g, and dithiophosphoric acid salts are mixed at elevated temperature and resulting mixture is taken to mixing apparatus at an angle 18-36 C, while oil-diluent is introduced into this apparatus axially, after which the total is stirred at (1,5-4,0)•10 3  rpm. Method is suitable for diesel oil production. EFFECT: enhanced (by 10-20%) functional properties of additive pack and lubricating oils.
Patent RU-2233293-C1 (RU)
Inventor: SHUL GIN A I
IPC: C02F1/58
Filed: 2002-11-27
Granted: 2004-07-27
Abstract: FIELD: engineering ecology. 
     SUBSTANCE: invention relates to producing coal-humic and turf-humic preparations, sorbents, flocculants, coagulants, meliorants, soil conditioning agents, fertilizers and humane-mineral substance with surface-active, ion-exchange, chelating, complex-forming and biologically active properties and can be used in engineering ecology. Humine-mineral agent among natural humites and caustobiolith coal order comprises humic acids and humates, naturally hydrated humic acids, hydrolyzed humic acids, hydrated and hydrolyzed humane-mineral and mineral complexes of parent humites and caustobiolith of coal order that are bound chemically with natural hydrated humic acids. Method for preparing humane-mineral reagent involves grinding and milling humites and caustobiolith of coal order and mixing with alkali. Grinding and milling humites and caustobiolith of coal order is carried out in their moisture related to the natural one when humic acids are in the naturally hydrated state. Hot water is mixed with humites and caustobioliths and hydrated at intense physical-mechanical effect up to formation of homogenous mixture. Then alkali is added and this mixture is hydrolyzed up to preparing the end product with consistence from viscous-flow to elastic one and with pH value in the end product from 6.5 to 8. This reagent is used for sanitation of polluted soils, detoxification of output waste and processing mineral sources and recultivation of mountain rock damps and tail-storing, treatment of sewage waters and utilization of deposits. Reagent shows the enhanced sorption, ion-exchange, complex-forming, chelating, flocculating, coagulating and biological activity. Method for preparing provides reducing energetic and temporal consumptions required for preparing the reagent. 
     EFFECT: improved treatment and preparing method. 
     15 cl, 7 tbl, 13 ex
Patent RU-2243599-C1 (RU)
Title: Method for compact disk manufacture
Inventor: BORISOV A N
IPC: G11B7/26
Filed: 2003-04-09
Granted: 2004-12-27
Abstract: FIELD: data carriers manufacturing technologies. 
     SUBSTANCE: method includes drying and melting down of source polymer, pressing melt in fixed disk-shaped press-form, containing matrix with information, hardening of melt during cooling, extraction of disk from press-form, applying of reflective layer, covering of reflective layer by protective film by centrifuging in the air, ultraviolet drying of film, applying of sticker. Disk is cooled in press-form. Transporting of source polymer is performed at temperature 90°C-120°C and till value of allowed remaining moisture level for polymer in weight percents no more than 0.02 during applying of reflective layer and cooling of disk, temperature of coolant fed to press-form and applying device is preserved within range from +4°C to +24°C. applying of sticker is performed by paints hardened by ultraviolet. 
     EFFECT: higher reliability, higher effectiveness. 
     8 cl, 1 dwg
Patent RU-2238735-C1 (RU)
Title: Agent for litholysis of urinary calculus and method for its preparing
Inventor: CHABAN N G
IPC: A61K31/66
Filed: 2003-05-29
Granted: 2004-10-27
Abstract: FIELD: medicine, urology, pharmacy. 
     SUBSTANCE: invention relates to a agent promoting to litholysis of urinary calculi. Agent for litholysis of urinary calculi based on the preparation xydofon comprises tormentil additionally taken in the definite ratio xydofon : tormentil. Also, a method for its preparing is claimed by mixing 2% xydofon solution with 1% tormentil solution taken in the ratio 1:1. Invention provides enhancing litholysis of urinary calculi without significant adverse effects due to possibility for regulation of urine pH value. 
     EFFECT: improved preparing method, valuable medicinal properties of agent. 
     2 cl, 1 tbl
Patent RU-2247824-C1 (RU)
IPC: E21B33/13
Filed: 2003-10-30
Granted: 2005-03-10
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано при ремонте нефтяных и газовых скважин. Обеспечивает расширение технологических возможностей установки цементного моста под давлением. Сущность изобретения: по способу спускают в скважину на колонне насосно-компрессорных труб пакер с циркуляционным клапаном. Распакеровывают его уплотнительный элемент и выдвижные плашки в заданном интервале. Продавливают цементный раствор в пласт через пакер под давлением. Снижают давление в насосно-компрессорных трубах и оставляют под давлением цементный раствор в подпакерной зоне. Согласно изобретению пакер спускают вместе с пусковым устройством. Сбрасывают запорный шар и приводят в действие пусковое устройство, которое фиксирует пакер в эксплуатационной колонне с помощью выдвижных плашек и одновременно открывает циркуляционные каналы. Через последние производят промывку скважины, прокачку цементного раствора в заданный интервал. Герметизируют устье скважины. Задавливают в пласт или в заколонное пространство цементный раствор. Затем, не снижая давления, распакеровывают уплотнительный элемент пакера с одновременным закрытием его циркуляционных отверстий и отсоединением пускового устройства. Оставляют под давлением цементный раствор в подпакерной зоне. Снижают давление в насосно-компрессорных трубах. Разгерметизируют устье скважины. Вымывают цементный раствор из надпакерной зоны и поднимают на поверхность колонну насосно-компрессорных труб вместе с пусковым устройством. Устройство включает пакер с уплотнительным элементом, выполненным в виде тороидального кольца, заключенного в разрезную по периметру, замкнутую с наружной стороны и с зазором с внутренней стороны металлическую оболочку и выдвижные плашки. Согласно изобретению пакер снабжен пружинным пусковым устройством, имеющим корпус. В верхней части корпуса расположена муфта для присоединения насосно-компрессорных труб и пружинный упор. В последний одним концом помещена заневоленная пружина, упирающаяся другим концом в фланец цилиндра. Последний установлен на корпусе пускового устройства и зафиксирован относительно этого корпуса шаровым замком. Замок заперт цилиндрической втулкой. Втулка своей верхней частью перекрывает циркуляционные отверстия в этом корпусе. Часть втулки оборудована седлом для сбрасываемого с поверхности запорного шара. Фланец подвижного цилиндра пускового устройства взаимодействует с фланцем пакера, на котором установлены с помощью шарниров выдвижные плашки пакера и который снабжен фиксатором осевого перемещения. Пакер расположен на нижней части корпуса пускового устройства, конец которого соединен с помощью внутреннего пружинного кольца с заглушкой. На заглушке установлено наружное пружинное кольцо, попадающее в паз этой опоры, фиксируя в ней заглушку в рабочем положении. Подвижная опора пакера соединена с нижним концом корпуса пускового устройства. Уплотнительный элемент установлен на подвижной опоре и упирается в фигурную перегородку. 2 н.п.ф-лы, 3 ил.
Patent RU-2246354-C1 (RU)
Title: Centrifugal crushing and grinding apparatus
Inventor: VYSKREBENETS A S
IPC: B02C13/06
Filed: 2003-12-15
Granted: 2005-02-20
Abstract: FIELD: equipment for crushing and grinding of dry food products, cereal crops and other dry materials. 
     SUBSTANCE: apparatus has casing, rotor mounted inside casing and provided with crushing members, charging and discharge devices. Crushing members are made in the form of cross-shaped beaters fixed on rotor shaft and defining in conjunction with casing active crushing zones including three portions. First portion of active crushing zone has beater skewing angle of 20-30 deg, second portion has skewing angle making 0.4-0.6 of said angle of first portion, and third gauging portion has constant gap equal to size of ready product. Beater skewing angle of first portion is equal to or less than angle of embracing of material under process, and said angle of embracing of material is equal to or less than angle of friction of material against casing surface. 
     EFFECT: reduced specific power consumption and increased efficiency. 
     3 dwg
Patent RU-2257104-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-01-28
Granted: 2005-07-27
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup nutmeg CO 2 -solvent cake is introduced when fluffing in amount of about 9.6 mass % and preparation obtained from biomass of Motrierella spinosa micromycete according to claimed technology is introduced in amount of about 0.07 mass %. Then sugar fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardening sugar fondant with increased content of biologically active substances, decreased consumption of structure-forming agent and prolonged storage time.
Patent RU-2261504-C1 (RU)
Inventor: BAZHENOV V I
IPC: H01R13/621
Filed: 2004-02-17
Granted: 2005-09-27
Abstract: FIELD: electric engineering. 
     SUBSTANCE: device has fork with rods in body, socket with sockets in body, bolt connection of fork with socket. First and second bushings respectively are held in bodes of fork and socket, of identical dimensions and shape and having threaded opening and circles at ends. On one side of fork body a clamp is made. Bolt is made with smooth portion entering threaded opening of first bushing and screwed together with threaded opening of second bushing with threaded portion. On smooth portion of bolt locking washer is set. Bolt head is set inside the clamp. 
     EFFECT: simplified construction, higher reliability. 
     3 dwg
Patent RU-2256864-C1 (RU)
Inventor: VAKHRUSHEV JU V
IPC: F41A17/56
Filed: 2004-03-22
Granted: 2005-07-20
Abstract: FIELD: artillery, applicable in artillery guns as a trigger assembly safety device. 
     SUBSTANCE: the locking device of artillery gun trigger assembly, having a feed rib with a drive, has an assembly of discharge locking release, whose outlet link is made in the form of a lever engageable with the trigger assembly. The inlet link of the assembly of is charge locking release can be connected to the feed rib drive. In an artillery gun with a pneumatic drive of the feed rib the inlet link of the assembly of discharge locking release is made in the form of a pneumatic cylinder, whose rod is kinematically linked with the lever of the assembly of discharge locking release. 
     EFFECT: synchronized removal of trigger locking with feeding of a shot, which enhances the rate of fire of the artillery gun, enhanced convenience of use and reliability of removal of trigger locking. 
     4 cl, 3 dwg
Patent RU-2261177-C1 (RU)
Title: Ультразвуковой сварочный пресс
Inventor: NOVIK A A
IPC: B29C65/08
Filed: 2004-07-08
Granted: 2005-09-27
Abstract: Изобретение предназначено для сварки деталей из термопластов и может быть использовано во всех отраслях промышленности, в которых используется соединение друг с другом пластмассовых деталей или узлов. Ультразвуковой сварочный пресс содержит блок ультразвукового преобразователя с волноводом, опорный узел, привод сварочного давления и раму. Опорный узел установлен на одной оси с волноводом с возможностью изменения расстояния между ними. Привод сварочного давления содержит пневмоцилиндр со штоком, установленный с возможностью передачи пневмоусилия на блок ультразвукового преобразователя. Две стойки рамы расположены параллельно оси волновода симметрично относительно его оси. Три других образующих рамы расположены в плоскостях, перпендикулярных стойкам. При этом верхняя образующая является опорой корпуса пневмоцилиндра, а средняя образующая установлена с возможностью перемещения по стойкам. На ее оси симметрии оппозитно штоку пневмоцилиндра расположен выступ. Волновод проходит через отверстие, расположенное в середине средней образующей, которая жестко соединена с блоком ультразвукового преобразователя в плоскости расположения нулевых колебаний волновода. Изобретение обеспечивает уменьшение потерь ультразвуковой энергии. 3 з.п. ф-лы, 2 ил.