baber/WOPTO huggingface dataset:
Patent RU-2186829-C1 (RU)
Inventor: FAL KEVICH G S
IPC: C10G50/00
Filed: 2001-08-02
Granted: 2002-08-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: raw material containing at least one C2-C4-olefin is fed into reaction zone with fixed acid catalyst based on pentasil-group zeolites. Olefin oligomerization reaction is carried out to yield stream of products containing gasoline hydrocarbons containing at least 5 carbon atoms. The stream is separated into gasoline and C1-C4-hydrocarbon stream. The latter is then combined with initial raw material. Olefin-containing raw material is combined with reforming gasoline fraction boiling away not above 85 C and containing benzene, olefin/benzene molar ratio in final mixture being at least 0.5. Oligomerization reaction is conducted under conditions assuring alkylation of at least part of benzene. EFFECT: reduced amount of produced gases (methane and ethane). 11 cl, 2 dwg, 1 tbl
Patent RU-2201661-C1 (RU)
Title: Ameliorating tillage tool
Inventor: LISKONOV A A
IPC: A01B13/16
Filed: 2001-10-10
Granted: 2003-04-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: ameliorating tillage tool has frame, main slitter and additional slitters. Tines of main and additional slitters are mounted on frame for individual transfer to operating and transport positions. Tines are mounted on frame through cylindrical pivot joint, which is positioned for angular and axial displacement. Pivot joint axis is aligned with axis of symmetry of frame. Pivot and mounting sleeve are arranged in pairs on pivot joint surface perpendicular to axes of rotation in equally spaced relation one with respect to another. Pivot and sleeve pair is adapted for attachment of mounting part of main and additional slitter tines on frame. Cylindrical pivot joint is provided with rotation mechanism and blocking mechanism, which is made in the form of shaft and U-shaped slots. Shaft is mounted in diametrical plane at the end of frame beam cylindrical part. Blocking mechanism is equipped with thrust mounted on top part of longitudinal frame beam forward of cylindrical pivot joint. Rotation mechanism is made in the form of pair of levers inclined to axis of symmetry of cylindrical pivot joint. Free ends of levers are equipped with handles. Each finger for fixing slitter tine in operating and inoperative position is made quick detachable. EFFECT: improved quality of soil tillage and increased efficiency in soil erosion control. 3 cl, 10 dwg
Patent RU-2186244-C1 (RU)
Inventor: RYBAK M B
IPC: F03D1/04
Filed: 2001-10-19
Granted: 2002-07-27
Abstract: FIELD: wind- power engineering. SUBSTANCE: windmill-electric generating plant is made in the form of support-mounted power unit incorporating at least one turbine with nozzle assembly mechanically coupled with generator, central shell, annular front shell with at least one turbine inlet passage that constitutes, together with central shell, turbine outlet passage, and also annular external shell forming, together with central shell, outlet diffusion passage; power unit is provided with additional annular shell forming, together with outer surfaces of front and central shells, intermediate converging-diverging passage communicating in intermediate section with outlet passage of turbine; together with inner surface of external shell it forms second intermediate passage communicating, together with first intermediate passage, with outlet diffusion passage. Novelty is that guide fins are installed in inlet passage and/or in converging part of first and/or second intermediate passage to form air flow swirling device. EFFECT: enhanced efficiency of wind flow energy utilization. 9 cl, 3 dwg
Patent RU-2199198-C1 (RU)
Inventor: KAS JANOV A E
IPC: A01B79/02
Filed: 2001-10-25
Granted: 2003-02-27
Abstract: Изобретение относится к области сельского хозяйства и может быть использовано при обработке дренированных земель. Способ включает обработку поверхности поля, формирование гряд и внесение минеральных удобрений. При обработки почвы производят уплотнение участка поверхности поля вдоль продольных осей гряд, внесение на уплотненные участки минеральных удобрений и формирование над ними гряд. Ширина уплотненных полос составляет не менее 0,7 ширины основания гряды. Такая технология позволит существенно снизить вымывания удобрений из тела гряды в ее основание и борозды. 1 з.п.ф-лы, 1 ил.
Patent RU-2215091-C1 (RU)
Inventor: ZAKIRZAKOV G G
IPC: E02F3/65
Filed: 2002-02-11
Granted: 2003-10-27
Abstract: FIELD: earth-moving machinery. SUBSTANCE: proposed scraper train contains base vehicle coupled with scraper and manually controlled hydraulic system including three- position manual control hydraulic distributor. Hydraulic system is provided with three-position hydraulic distributor installed on one line with three-position manual control hydraulic distributor, bucket lifting-lowering hydraulic cylinders and safety valve installed on pressure line of hydraulic pump. Traction force checking device is installed between hook of base vehicle and hook of scraper. Said device is connected to provide adjustment of position of three-position hydraulic distributor hydraulically communicating with bucket lifting-lowering hydraulic cylinders. EFFECT: improved reliability in operation. 2 dwg
Patent RU-2212095-C1 (RU)
Inventor: MARUNIN M V
IPC: H03K3/286
Filed: 2002-02-14
Granted: 2003-09-10
Abstract: FIELD: pulse engineering. SUBSTANCE: flip-flop device has flip-flop 1, series-connected RC circuits 8, 9, resistors 10, 11, EXCLUSIVE OR gates 4, 5, NOR gates 2, 3, and inverters 6, 7. EFFECT: enhanced stability at power break. 1 cl, 1 dwg
Patent RU-2205200-C1 (RU)
Title: Motor fuel production process
Inventor: DEM JANENKO E A
IPC: C10G65/12
Filed: 2002-03-12
Granted: 2003-05-27
Abstract: FIELD: petroleum processing. SUBSTANCE: invention concerns production of motor fuels as well as heavy distillates being components of residual fuels and raw material for catalytic processes. Fractions with boiling ranges 14-370 C and 250-500 C are isolated from oil feedstock and subjected to double-stage hydrogenation processing in presence of catalyst until degree of desulfurization 50-60% and degree of destruction 15- 40% in the first stage and correspondingly 90-95 and 15-40 in the second stage are attained. Middle- distillate fraction recovered from hydrogenizate is then combined with fraction 140-370 C isolated from initial feedstock at ratio between 40: 60 and 95-5. EFFECT: produced motor fuels meeting diesel fuel requirements. 3 cl, 3 ex
Patent RU-2220441-C1 (RU)
Title: Device for modulo p addition of n numbers
Inventor: OVCHARENKO L A
IPC: G06F7/49
Filed: 2002-04-17
Granted: 2003-12-27
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device that can be used in computing structures functioning in modular numeration system using properties of harmonic function periodicity has coders, decoders, harmonic signal generator, controlled-phase shifters, fixed-phase shifters, and harmonic signal phase meter. EFFECT: enhanced speed of modular operation execution. 1 cl, 3 dwg
Patent RU-2220808-C1 (RU)
Title: Method for making semihollow rod type stepped parts
Inventor: ZAKIROV D M
IPC: B21K1/60
Filed: 2002-04-22
Granted: 2004-01-10
Abstract: FIELD: plastic metal working, possibly manufacture of parts such as rivets, bodies of tenons, shafts, axles and pins in cold upsetting automatic machines. SUBSTANCE: method comprises steps of cutting off measured-length blank; successively calibrating it and stamping on it outline; performing forward extrusion for forming dead cavity in one end of rod type blank; making stepped semifinished product by reducing blank in die and squeezing wall of dead cavity; calibrating dead cavity onto calibration mandrel; finally shaping head on other end of rod; realizing reduction of wall of dead cavity onto calibration mandrel arranged in such a way that it floats in zone of reduction deformation according to condition providing (at next calibration stage) friction forces acting between mandrel and wall of dead cavity in order to hold mandrel entrapped by blank while not preventing axial yield of metal of wall of dead cavity. EFFECT: enhanced strength of tool, improved quality of parts. 2 dwg
Patent RU-2217276-C1 (RU)
Title: Устройство управления движением сварочного электрода
Inventor: PANARIN V M
IPC: B23K9/10
Filed: 2002-07-08
Granted: 2003-11-27
Abstract: Изобретение относится к устройствам электродуговой сварки разделанных и угловых швов в среде защитных газов и под флюсом. Вход датчика напряжения подключен к источнику питания дуги, а выход - к входу триггера Шмидта. Его выход через инвертор подключен к первому входу трехвходового элемента И, второй вход которого подключен к тактовому генератору, а третий его вход - к выходу второго датчика фазы сканирования. Второй выход подключен к входу счетчика. Вход сброса счетчика через одновибратор подключен к выходу первого датчика фазы сканирования, а выход подключен к входу цифроаналогового преобразователя, выход которого подключен к входу сглаживающего фильтра. Выход фильтра подключен к первому входу устройства сравнения, выход которого через третий инвертор подключен к входу усилителя привода коррекции колебаний электрода. Вход датчика амплитуды колебаний электрода подключен к выходу привода коррекции, выход которого через второй инвертор подключен к входу усилителя с переменным коэффициентом усиления и ко входу сумматора. Второй вход сумматора подключен к задатчику скорости сварки, выход которого подключен к входу усилителя привода перемещения головки поперек стыка, выход которого подключен к входу привода перемещения головки поперек стыка. Выход сумматора через усилитель продольного перемещения головки подключен к приводу продольного перемещения головки. Такое выполнение устройства позволяет повысить качество сварного соединения при сварке за счет большей точности слежения по стыку. 2 ил.
Patent RU-2220147-C1 (RU)
Title: Method for preparing contact mass for direct synthesis of methylchlorosilane in boiling layer
Inventor: VAVILOV V V
IPC: C07F7/12
Filed: 2002-10-31
Granted: 2003-12-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention describes method for preparing contact mass for direct synthesis of methylchlorosilanes in boiling layer. Method involves grinding lumpy silicon in ball mill by milling bodies in flow of inert gas that are made from alloy of copper catalyst and promoters aluminum, zinc, tin and antimony taken in the ratio, wt.-%: Cu, 98.25-98.75; Al, 0.055-0.065; Zn, 0.9-1.05; Sn, 0.07-0.09; Sb, 0.10-0.13. Surface of grinding bodies is determined by empirical equation:   wherein S is surface of grinding bodies, m 2 ; K is coefficient considering reduction of grinding bodies surface for time; A is content (wt.-%) of catalytic mixture in KM; Q is mill output, t/h; D is diameter of grinding bodies (balls), m; γ is filling weight of silicon working fraction, t/m 3 ; d is diameter of particles of silicon working fraction, m; C is experimental coefficient; L is length of mill drum, m. As grinding bodies method involves balls made of bronze and brass. Invention provides the enhancement of activity of contact mass, refuse in using ready copper and promoter powders in technology, elimination of iron dust as component of contact mass. EFFECT: improved preparing method, enhanced quality and properties of mass. 2 cl, 3 ex
Patent RU-2227271-C1 (RU)
Title: Procedure of local aerial monitoring of geotechnical systems and airborne complex for its implementation
Inventor: TOPCHIEV A G
IPC: G01C11/00
Filed: 2002-12-10
Granted: 2004-04-20
Abstract: FIELD: ecological monitoring of natural-anthropogenic geosystems, territories of oil and gas fields, in particular. SUBSTANCE: procedure of local aerial monitoring of geotechnical systems includes survey with maintenance of flight route at altitude up to 500 m with the help of course camera and navigation data, coordinate referencing of aerial photographs with possibility of their subsequent selective retrieval. Course and photographic cameras are set along longitudinal axis of aircraft. Photographic camera is mounted for rotation in horizontal plane and is directed perpendicular to line of photographic tack. Course camera is mounted for rotation in horizontal and vertical planes and is directed on to identification sign at end of line of photographic tack. Under regular photography conditions cameras are so set that their optical axes lie in plane passing through longitudinal axis of aircraft and line of photographic tack. Under condition of wind action photographic tack is maintained by turn of cameras through compensation angle and under interactive conditions cameras are controlled by position of identification sign displayed on airborne video monitors and by navigation data which receipt is synchronized with operation of radiometric and geometric corrections with subsequent compression, storage and recording of frame by frame information in geoinformational data base. Airborne complex for local aerial monitoring of geotechnical systems includes unit of aerial visual examination of object of survey based on course and photographic cameras, unit controlling flight by terrain plan provided with airborne computers and system establishing navigation data based on GPS receiver, transmitters of angles of turn of cameras. Unit of aerial visual examination is connected to unit controlling flight with possibility of synchronous positioning of information from both cameras on video monitors. Unit of aerial visual examination is implemented in the form of damping platform arranged horizontally along longitudinal axis of aircraft. Platform has coaxial immobile and rotary rings, course camera being put on the latter for rotation in vertical plane. Photographic camera is high-resolution TV camera, which is mounted for movement to any ring. Under regular photography conditions photographic camera is so placed on immobile ring that optical axes of both cameras lie in plane passing through longitudinal axis of aircraft and line of photographic tack. Under conditions of wind action photographic camera is put on rotary ring and is developed through compensation angle of wind slip. EFFECT: enhanced efficiency, reduced time and expenses for local aerial monitoring of geotechnical systems of linear type. 21 cl, 3 dwg
Patent RU-2233976-C1 (RU)
Inventor: ALEKSANDROV E N
IPC: E21B43/248
Filed: 2003-01-21
Granted: 2004-08-10
Abstract: FIELD: oil processing industry. 
     SUBSTANCE: method includes feeding of combustible oxidizing compound into bed treatment area, which compound contains ammonia nitrate, urea, nitric acid, acetic acid and water, feeding of igniting material pressed in form of tablets into area of combustible oxidizing compound location, and, additionally, feeding of gunpowder charge of solid-fuel material made of ballistic gunpowder or ballistic converted artillery gunpowder, or of compound fuel containing ammonium perchlorate as oxidizer, with later extraction of bed, while charge is inserted into area of bed treatment either after feeding of combustible oxidizing material and insertion of igniting material into it, or before feeding of combustible oxidizing material and insertion of igniting material into it, or concurrently with igniting material, as which is used at least one of following row: calcium hydride, magnesium hydride, barium hydride, titanium hydride, aluminum, with amount of the latter in mixture of said hydrides 10-50% of mass, igniting material is used in amount no more than 5.0% of combustible oxidizing material mass. Combustible oxidizing material includes, in percents of mass: ammonia nitrate 30-50, urea 10-30, nitric acid 4.0-6.0, acetic acid 4.0-6.0 and water up to 100. In combustible oxidizing material no more than 10% of mass of hydrochloric acid, and with concurrent insertion of igniting material and charge the latter is placed either above, or below, or between igniting material tablets. 
     EFFECT: higher efficiency. 
     4 cl, 1 tbl
Patent RU-2229159-C1 (RU)
Inventor: ANDREEV D V
IPC: G06G7/52
Filed: 2003-01-24
Granted: 2004-05-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has relators, each of which includes comparator, closing switches and breaking switches. EFFECT: lesser costs of manufacture. 3 dwg
Patent RU-2248496-C1 (RU)
Title: Method to protect inner surface of pipeline
Inventor: KRYZHANOVSKIJ V K
IPC: F16L58/10
Filed: 2003-06-20
Granted: 2005-03-20
Abstract: FIELD: construction engineering. 
     SUBSTANCE: invention is designed to protect inner surfaces of pipelines from deposits and corrosion. According to proposed method, lining thin-walled tubular envelope is made with outer diameter equal to inner diameter of pipeline by winding continuous fiber filler onto rotating cylindrical mandrel in two or three layers with angle of winding from 120 to 125 degrees. Fiber filler is impregnated with epoxy binder with hardening agent, ratio of mass of filler and binder from 30:70 to 50:50, with subsequent thermal hardening and cooling of ready article. Envelope in deformed state, being V-shaped in cross section or trifoliate shape, is driven into part of pipeline to be protected and is pressed to inner surface of pipeline by delivering heat carrier. Binder used for protection of pipeline contains, mass %: 50-70% of epoxy resin, 30-50% of oligoester urethane diepoxide and stoichiometric amount of amine or anhydride type hardener. 
     EFFECT: improved reliability of pipeline.
Patent RU-2243371-C1 (RU)
Title: Способ прогнозирования устойчивости ствола скважины в солевом массиве
Inventor: DERKACH A S
IPC: E21B47/00
Filed: 2003-07-07
Granted: 2004-12-27
Abstract: Изобретение относится к геофизическим исследованиям глубоких скважин и предназначено для определения физико-механических характеристик горного массива. Техническим результатом является повышение точности и достоверности напряженного состояния горного массива и определение интервалов потенциальной текучести соли после спуска обсадной колонны. Для этого способ включает оценку бокового горного давления солевого массива по скорости продольных и поперечных волн акустического каротажа при пониженном гидростатическом давлении, соответствующем условиям заколонного пространства. Потенциально опасные интервалы в отношении деформации обсадной колонны определяются превышением бокового горного давления над гидростатическим. 1 ил.
Patent RU-2242105-C1 (RU)
Title: Agrobridge
Inventor: MAJSOV I A
IPC: A01B49/00
Filed: 2003-07-14
Granted: 2004-12-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: agrobridge has girder movable on self-propelled carts equipped with caterpillar-type propellers secured on rotating round bases, platforms, system for hitching sets of replaceable farm tools, said system being mounted on platform, auxiliary power and processing equipment. Agrobridge is further equipped with two additional girders attached to ends of self-propelled carts. Additional girders have rows of platforms fixed thereon. Systems for hitching sets of replaceable farm tools are attached on each of said platforms at one or both sides thereof. 
     EFFECT: increased efficiency and wider operational capabilities. 
     2 cl, 3 dwg
Patent RU-2245913-C1 (RU)
Title: Special vodka "gzhelka kljukva" ("gzhelka cranberry")
Inventor: BEZUGLOV A JU
IPC: A23L27/00
Filed: 2003-09-09
Granted: 2005-02-10
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: vodka contains the following components per 1 000 dal of the ready product: aromatic principle "Kljukva" ("Cranberry"), 0.5-1.5 kg; cranberry aromatic alcohol, 8.0-10.0 l; 65.8%-th sugar syrup, 17.0-18.0 l; rectified ethyl alcohol "Ljuks" and purified drinking water, the balance, to provide the strength 40%. Vodka can contain aromatic principle "Kljukva" ("Cranberry") № 2.07023 of the firm "Doehler Euro Citrus Natural Beverage Ingredients GmbH", Germany. The proposed invention provides the enhancement of organoleptic indices, reducing cost of the ready product, conferring to vodka the vodka aroma with barely detected cranberry-cowberry tint and barely detected cucumber in after taste. 
     EFFECT: improved and valuable properties of vodka, expanded assortment of special vodkas. 
     3 ex
Patent RU-2251676-C1 (RU)
Inventor: MIRONOV V I
IPC: G01N3/08
Filed: 2003-10-09
Granted: 2005-05-10
Abstract: FIELD: testing engineering. 
     SUBSTANCE: device comprises member of heightened rigidity, system for loading the zone of deformation localization, self-centering grips mounted inside the member and provided with the thread for securing the specimen, and system for gathering and processing information. The device is portable. The method comprises stretching the specimen monotonically with increasing load up to the breaking down. The load is monotonically decreases up to the zero at the moment when the value of specimen deformation coincides with the maximum possible residual deformation of material. The deformation is recorded during stretching, and complete deformation diaphragm is plotted. 
     EFFECT: enhanced reliability of testing. 
     2 cl, 3 dwg
Patent RU-2250990-C1 (RU)
Title: Method for hydro-isolation of watered productive bed
Inventor: TAKHAUTDINOV R SH
IPC: E21B33/138
Filed: 2003-10-22
Granted: 2005-04-27
Abstract: FIELD: oil industry. 
     SUBSTANCE: in the method for hydro-isolation of watered productive bed, including serial forcing into bed via tubing pipes string of isolation polymer substance - polymer solution with dispersion phase and then suspension of rubber powder, as dispersion phase water-resistant, but oil-soluble material is used, for example, special brand thermoelastoplast, and said dispersion phase until 20% is injected into rubber powder suspension. 
     EFFECT: higher efficiency, higher oil yield. 
     1 tbl
Patent RU-2251196-C1 (RU)
Inventor: ISMAGILOV F R
IPC: B06B1/04
Filed: 2003-10-27
Granted: 2005-04-27
Abstract: FIELD: electrical engineering; driving vibrating tools and other vibration-using facilities. 
     SUBSTANCE: proposed electromagnetic ac vibrator has electromagnet and armature made in the form of two similar movable working parts which are mounted in a spaced relation to one another and disposed on ac bus. Each of mentioned working parts is, essentially, pair of ferromagnetic semi-rings joined together by means of nonmagnetic washers. One of end surfaces in middle part of semi-ring has projection whose height H equals semi-ring height h and projection length L is shorter than clearance δ between semi-rings. Desired vibration amplitude is obtained by increasing attractive force between movable parts. 
     EFFECT: enhanced reliability. 
     1 cl, 2 dwg
Patent RU-2243707-C1 (RU)
Title: Concentrated base (balsam) "briz"
Inventor: FILONOVA G L
IPC: A23L2/52
Filed: 2003-11-18
Granted: 2005-01-10
Abstract: FIELD: non-alcoholic industry. 
     SUBSTANCE: invention relates to the concentrated base (balsam) "Briz" that comprises the following ratio of extractive and dry matters, g/100 cm 3 : extractive matters from Saint-John's-wort herb, 0.30-0.40; sage herb, 0.30-0.40; marjoram herb, 0.50-0.60; milfoil herb, 0.10-0.20; elecampane roots, 0.30-0.40; coneflower extract, 0.06-0.12; granulated sugar dry substances, 24.00-25.50; citric acid, 0.28-0.36; sodium chloride, 0.20-0.30; color, 0.50-0.70; rectified ethyl alcohol, 15-16 cm 3 , and water, the balance. Balsam used in drinks shows mild, complex, savory, spice taste-aromatic perception with small bitter tint, promotes to expanding assortment of concentrated bases (balsams) with sanitation effect on human body, i. e. it provides possibility for positive effect on osseous-muscle system, brain, lungs, large intestine and on psycho-emotional medium also. 
     EFFECT: valuable medicinal properties of balsam. 
     3 ex