baber/WOPTO huggingface dataset:
Patent RU-2177680-C1 (RU)
Title: Deep tillage tool
Inventor: KAZAKOV V S
IPC: A01B13/08
Filed: 2000-06-15
Granted: 2002-01-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: tillage tool has two-tine carcass. Tines have cutting edges connected at their lower parts through composite share. Share has flat knife inclined to direction of advancement of tillage tool and four-sided wedge oriented with its convex part to tillage tool space. Four-sided wedge is inclined in longitudinal plane in advancement direction so that its apex is disposed axially of knife and offset in advancement direction relative to its cutting edge. Symmetrically arranged wedge side surfaces joined with bases of inclined tines have common contact lines C-C over the entire width of these tines. Wedge lower faces are disposed on knife cutting surfaces and converge at wedge apex. Upper triangular wedge part is inclined at an angle of 12-15 deg to knife cutting edge. Four-sided wedge is positioned on knife so that they define share construction. Deep tillage tool is used for cultivating compressed soils without turning of soil layers. EFFECT: improved quality of soil tillage at large depth, effective soil surface leveling and reduced power consumption. 2 cl, 3 dwg
Patent RU-2164607-C1 (RU)
Title: Thermal-to-mechanical (electrical) energy conversion process
Inventor: INOZEMTSEV N N
IPC: F01K21/04
Filed: 2000-06-19
Granted: 2001-03-27
Abstract: FIELD: power engineering, transport, aviation, space engineering. SUBSTANCE: process includes using two different gaseous-phase bodies which are separately compressed, heat is separately passed to working bodies, the latter are mixed up, mixture is subjected to adiabatic expansion resulting in mechanical work, heat regeneration, cooling, and separation of mixture. EFFECT: enhanced cycle efficiency, provision for utilizing low-potential heat. 2 cl, 1 dwg
Patent RU-2163277-C1 (RU)
Inventor: KURAKIN P P
IPC: E01D21/06
Filed: 2000-08-03
Granted: 2001-02-20
Abstract: FIELD: bridge engineering. SUBSTANCE: device has hydraulic-cylinder thrust actuator and gripping tool hinged to hydraulic cylinders. Novelty is that gripping tool incorporates a number of hydraulic cylinders whose plungers are arranged perpendicular to bottom ledge of steel span, top jaws, and stops corrugated at point of contact with bottom ledge; jaws are coaxially arranged in pairs within gripping tool casing; the latter encloses bottom ledge of steel span at its ends; top jaws and stops are spaced apart in gripping tool casing along bottom ledge through distance exceeding their diameter. EFFECT: improved reliability and capacity of device. 2 cl, 3 dwg
Patent RU-2181846-C1 (RU)
Title: Hydraulic taper
Inventor: BOL SHAKOV V A
IPC: F01L1/25
Filed: 2001-03-26
Granted: 2002-04-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to transfer mechanisms between drive member and valve of internal combustion engine. Proposed hydraulic tappet has housing 1 in form of hollow cylinder 2 with oil feed hole 3 in wall closed from one end by bottom 4 with convex member 22, thin-walled bushing 5 consisting of outer cylinder 6, guide cylinder 7, conical part 9 and flat 10, and it has also hydraulic compensator 8. The latter has piston 13, cap 12 with lock-ring 20, spring 14 and ball valve 17. Piston 13 and bottom 4 with convex member 22 form central oil space. Thin-walled bushing 5 is installed inside housing 1 resting on bottom 4 and is rigidly connected to cylinder 2. EFFECT: reduced noise when starting the engine, improved reliability. 2 cl, 1 dwg
Patent RU-2180214-C1 (RU)
Title: Cream scrub
Inventor: CHIGARINA K M
IPC: A61K8/19
Filed: 2001-04-25
Granted: 2002-03-10
Abstract: FIELD: cosmetology, cosmetic preparations for facial skin care. SUBSTANCE: the cream scrub contains cross-linking components, an oily phase, moistening additives, a pilling, biologically active additives, conservants, perfumery composition and water. Moreover, as cross-linking components it uses distilled monoglycerols or glycerol monostearate, emulsifying wax, alcohols of C 17 -C 18  fraction or high-molecular synthetic C 16 -C 18  ones or synthetic primary highest fatty alcohols of C 16 -C 20  fraction, as an oily phase - perfumery oil or vaseline oil, as a moistening additive - distilled glycerol or propylene glycol, as pillings - kaolin and scorlumine, as biologically active additive - allantoin, as conservant - ethyl ether of paraoxybenzoic acid, propyl ether of paraoxybenzoic acid, bronitrol or bronopol. EFFECT: improved softening action of cream scrub, removal of dead cells and blackhead eruption. 4 cl, 2 tbl
Patent RU-2199389-C1 (RU)
Inventor: KUZNETSOVA T G
IPC: B01J37/00
Filed: 2001-09-17
Granted: 2003-02-27
Abstract: FIELD: gas treatment catalysts. SUBSTANCE: invention relates to removal of nitrogen oxides from both dry and wet sulfur-containing gases with the aid of C12-C16-hydrocarbons under oxidation conditions. Catalyst involved in this process represents composition depicted as n Me 1  m Me 2 O p SO x /support, wherein Me 1  denotes precious metal, Me 2 O transition metal oxide, SO x  adsorbed sulfur oxide, n does not exceed 3.0, m does not exceed 6.0, p does not exceed 2.0 (on conversion to sulfur), and support is columnar clay including columns of nanoparticles based on (i) zirconium oxide, in amount 15-30 wt.%, depicted by formula x Me 3 O/ZrO 2 , wherein Me 3 O denotes oxide of aluminum, iron, cerium, copper, or their mixture and x = 0 to 4.0, or (ii) alumina, in amount 15-20 wt.%, having interlayer distance no larger than 10A, total volume of meso- and micropores no larger than 0.25 cu.cm/g, and specific surface 200-370 sq.m/g. Catalyst is prepared by ion exchange, photodeposition, or impregnation. Emission gases are cleaned using above-described catalyst in oxidative atmosphere at 180 to 560 C via catalytic reduction with hydrocarbons. EFFECT: increased degree of removal of nitrogen oxides. 20 cl, 3 dwg, 4 tbl, 29 ex
Patent RU-2190966-C1 (RU)
Inventor: KOROTEEV A V
IPC: A61F2/02
Filed: 2001-09-20
Granted: 2002-10-20
Abstract: FIELD: medicine, cardiology. SUBSTANCE: under ultrasound control one should carry out remodelling of left ventricular cavity due to developing a fold from the part of its wall. The latter is ligated by several P-shaped sutures upon Teflon interlayers. Then left ventricle and adjacent part of right ventricle are covered with elastic carcass. It is fixed to Teflon interlayers and pericardium. The suggested method enables to increase cardiac performance, decrease the size of left ventricle, prevent relapse of cardiac dilatation. EFFECT: decreased traumaticity level of operation. 3 dwg, 1 ex
Patent RU-2209996-C1 (RU)
Inventor: KUZIN N P
IPC: F02P3/04
Filed: 2001-12-18
Granted: 2003-08-10
Abstract: FIELD: automotive industry; automobile electrical equipment. SUBSTANCE: invention relates to ignition systems of internal combustion engines with forced ignition of fuel-air mixture. Proposed device contains integrated circuit including means for limiting output current and steplessly switching off output current when engine is shut down, electronic switches, output current metering device, OR gate, auxiliary switches. Inputs of OR gate are connected to inputs of said device and output, to input of integrated circuit whose output is connected to inputs of auxiliary switches. Control inputs of auxiliary switches are connected to inputs of said device, and outputs, to control inputs of electronic switches. EFFECT: reduced cost of device without changing functional characteristics and affecting reliability. 3 dwg
Patent RU-2235066-C1 (RU)
Inventor: RYCHKOV V N
IPC: C01G43/06
Filed: 2002-03-29
Granted: 2004-08-27
Abstract: FIELD: uranium hydrometallurgy. 
     SUBSTANCE: invention relates to recovering uranium hexafluoride from various-composition solutions involving extraction, reextraction, and heat treatment techniques. Extraction of uranium is carried out with organic compounds or mixtures thereof followed by solid-phase reextraction with 2.0-2.5 M ammonium fluoride solution without preliminary rinsing of extractant. Calcination of ammonium uranyl pentafluoride obtained as solid reextraction product is effected at 400-450 о С. The latter product is then fluorinated with gaseous fluorine at 250-270 о С. 
     EFFECT: simplified process and reduced expenses. 
     4 cl, 4 tbl, 3 ex
Patent RU-2217525-C1 (RU)
Inventor: LOBANOV A V
IPC: C23C14/06
Filed: 2002-05-06
Granted: 2003-11-27
Abstract: FIELD: application of protective, corrosion-resistant and special-purpose coats on steel articles. SUBSTANCE: proposed method includes degreasing of surface. One refractory metal and aluminum are evaporated simultaneously in vacuum chamber. Arc discharge is excited in vapors of evaporated metals in reactive gas medium. Accelerating potential is applied between backing and chamber. Chromium in the amount of 70-80% by mass is introduced in aluminum plasma and argon is introduced in reactive gas. Ratio of partial pressure of argon to partial pressure of reactive gas is equal to (0.21-0.42):1. EFFECT: enhanced heat-reflecting capacity of coat. 4 tbl, 1 ex
Patent RU-2218534-C1 (RU)
Inventor: STEPANOV A A
IPC: F41A1/04
Filed: 2002-06-05
Granted: 2003-12-10
Abstract: FIELD: armaments, in particular, weapon using liquid propellant. SUBSTANCE: the weapon has a barrel with a duct and a needle with a conducting duct, the loading cutouts are made in the loading chambers on the side of the barrel, on their opposite side they are closed with plugs. The loading chambers are attached from the top and from the bottom to the shaft, which is installed in the frame for rotation, a body with a duct in the form of a nozzle is installed in the frame in alignment with the upper loading chamber and the barrel, and from the top is symmetrically attached to the shaft is another similar barrel installed in alignment with which on the frame is a feed rib, a magazine with shots is positioned between the feed rib and the barrel, a cutout is made in the frame coaxially with the lower loading chamber, and the feed rib of the container with the liquid propellant is installed, the magazine with the containers is positioned between the feed rib and the chamber, installed in the frame in the needle for movement and introduction of its front part in the container positioned in the magazine, installed in the plugs of the loading chambers and in the frame are the hammers with the firing pins, through ducts are made in the plugs installed in which are push rods engageable with a shaped slot made in the frame and the containers in the chambers. EFFECT: enhanced reliability of the weapon and expanded its technological potentialities. 3 cl, 2 dwg
Patent RU-2221408-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-08-29
Granted: 2004-01-20
Abstract: Изобретение предназначено для использования в области хранения продукции растениеводства, в частности свежеубранного зерна. При консервации поток зерна в виде падающего дождя обрабатывают потоком распыленной двуокисью углерода пропионовой кислоты с добавкой препарата, полученного по заданной технологии из биомассы микромицета Mortierella lignicola. Изобретение обеспечивает повышение надежности хранения.
Patent RU-2227653-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-11
Granted: 2004-04-27
Abstract: FIELD: confectionery technology. SUBSTANCE: method involves preparing raw materials, producing syrup with sugar, pectin and vegetable additive, boiling syrup, finishing, forming, drying and packing ready products. Mixture of wild rose fruits, burning nettle and yarrow extraction taken in 5:3: 2 proportions is used as the vegetable additive produced by subjecting the mixture to extraction with water so that dry residue is equal to 2%. When making finishing, citric acid, sodium lactate, and a preparation produced by sequential extracting with non-polar extractant agent in supercritical state, water, alkaline, water, acid, water, alkaline, and water with the first extract combined with the dry residue from Mortierella gamsii micromycete biomass. The end product is produced with the following ingredient expense, in mass parts: sugar 710.8, pectin 17, wild rose fruits, burning nettle and yarrow mixture extraction 780, citric acid 7.5, sodium lactate 7, Mortierella gamsii micromycete biomass preparation 1. EFFECT: high active vitamin content and good taste advantageously combining Russian and British fruit-paste candy organoleptic properties.
Patent RU-2228412-C1 (RU)
Inventor: BELOUSOV JU I
IPC: E04B1/82
Filed: 2002-10-23
Granted: 2004-05-10
Abstract: FIELD: production of building units for additional sound absorbing into rooms with increased acoustic requirements and for noise reduction into channels, air ducts and wells. SUBSTANCE: building structure has frame formed of square cells. More than half of each cell is filled with sound-absorbing material alternately from front and rear structure surfaces which is flushed with structure surfaces. EFFECT: increased sound absorption coefficient in low-frequency area, providing absorption of sound energy emitted in any direction, decreased amplitude of reflected sound wave. 2 cl, 3 dwg
Patent RU-2234888-C1 (RU)
Inventor: GAFAROV KH Z
IPC: A61F2/32
Filed: 2002-12-10
Granted: 2004-08-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has head, neck, trochanteric part and stem. Cylindrical cavity stretching over the trochanteric part and being open in the direction of the head is arranged along the cervical axis. Elastic flexible washer is placed on the cavity bottom having axially movable cylinder mounted thereon. The head has axially movable and rotatable cylindrical tail in the cylindrical cavity of the neck. Spherical body admitting rotation in any plane and longitudinal movements is mounted between stem end and the cylinder in the cylindrical neck cavity. Gap is available between upper neck end and the device head. 
     EFFECT: enhanced effectiveness of treatment; reduced risk of loosening. 
     1 dwg
Patent RU-2210420-C1 (RU)
Inventor: SMYK A A
IPC: A63F3/06
Filed: 2003-01-30
Granted: 2003-08-20
Abstract: FIELD: games using telephone communication, applicable in lotteries, quizzes. SUBSTANCE: the method consists in the fact that the participants of the game accomplish a telephone call at least with one telephone set of the game organizer. The game organizer at a completion of a call successively transmits the advertising information and a sound signal, after which accomplishes a reception of signal from the game participant. The duration of transmission of the advertising information differs for various game participants and/or for various advertising information by not less than 50 mls makes up to 600s. After reception of a signal from the game participant the completion of the call may be broken. EFFECT: attracted attention of the game participants to listening to the advertising information within the full scope. 2 cl
Patent RU-2232209-C1 (RU)
Inventor: ESENIN V N
IPC: C23F11/08
Filed: 2003-04-22
Granted: 2004-07-10
Abstract: FIELD: special-destination fluids. 
     SUBSTANCE: corrosion inhibitor for antifreezes, applicable both for internal combustion engines and for heat carriers in heat-exchange apparatuses, contains, wt %: disodium phosphate dodecahydrate 5.0-5.5, sodium tetraborate decahydrate 6.5-7.5, sodium carbonate 0.50-0.70, Na EDTA 0.25-0.35, 2-mercaptobenzothiazole alkali metal salt 0.10-0.15, water 10.0-13.0, product of reaction of o-phenylenediamine with sodium nitrite and benzoic acid in ethylene glycol 2.5-5.0, and ethylene glycol - the balance. 
     EFFECT: improved protective properties regarding all structural materials of engine without loss in resistance against sunlight effect. 
     2 tbl
Patent RU-2236383-C1 (RU)
Inventor: ROZHDOV I N
IPC: C02F1/52
Filed: 2003-07-18
Granted: 2004-09-20
Abstract: FIELD: water treatment facilities. 
     SUBSTANCE: invention relates to cleaning of natural waters, namely to devices for cleaning water from suspended colloid substances, and hardness ions. Proposed device can be used for precleaning of water at thermoelectric plants and boiler stations, water cleaning stations for industrial and drinking water supply. Device contains air separator, housing with thin-layer settling units in upper part, slime separator, system for tangential delivery of source water into lower part of housing, system to let out cleaned water and sediment, and slime circulation system. Air separator has horizontal chutes with toothed water drains, pan limited by toothed water drain and cone-divider. Slime circulation system includes to horizontal slotted tubes with variable-section slot and two ejecting devices with nozzles, diameter 150 mm, combined in lower part of housing with source water delivery pipes. Delivery of water and slime mixture into slime separator is provided through rectangular ports furnished with guide shields from inner side. Slime separator has thin-layer settling units and through holes for washing and inspection in upper part. 
     EFFECT: effective clarification of water adapter to conditions of materially changing water flow rate. 
     1 dwg
Patent RU-2247869-C1 (RU)
Title: Turbocompressor surging dianosing method and system for inplementing the method
Inventor: GUZEL BAEV JA Z
IPC: G01M15/00
Filed: 2003-08-05
Granted: 2005-03-10
Abstract: FIELD: compressors; surge protection devices of turbocompressors. 
     SUBSTANCE: invention makes it possible to improve quality of diagnosing of surging, thus increasing sphere of practical application of equipment. Proposed method of diagnosing of surging is based on usage of covariation of signals from pickups whose measured parameters present surges with correlation. Used as criteria of revealing of surge is result of comparison pf parameter of surge equal to covariation of signals of measured parameter with threshold value. System to reveal surging contains compression parameters pickups 2 and 3 installed on compressor plant 1, low-pass filters 4, 5, and 9, summers 6 and 7, multiplier 8, comparator 10 and switch off delay element 11. 
     EFFECT: enlarged sphere of application. 
     9 cl, 2 dwg
Patent RU-2244814-C1 (RU)
Inventor: KHAJTTS KAROLIN
IPC: C08F293/00
Filed: 2002-02-14
Granted: 2005-01-20
Abstract: Изобретение относится к жидкости для гидравлического разрыва пласта, включающей водную жидкость и блоксополимер, содержащий, по меньшей мере, один водорастворимый блок и один гидрофобный блок, которая особенно пригодна для использования в диапазонах высоких температур, больше чем 180°С. Технический результат - создание жидкости для разрыва пласта, вязкость которой является стабильной при высоких температурах, обладающей свойствами суспендировать и транспортировать расклинивающие наполнители, почти не вызывающей повреждения пласта и сохраняющей эффективность при воздействии различных химических условий. 2 н. и 29 з.п. ф-лы, 6 табл.
Patent RU-2249028-C1 (RU)
Title: Petroleum oil production process
Inventor: SHKOL NIKOV V M
IPC: C10G17/06
Filed: 2003-10-14
Granted: 2005-03-27
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: invention, in particular, relates to production of special-type oils based on naphthenic petroleums. Process comprises sulfuric acid purification of oil distillate, separation of resulting mixture into acid oil and acid sludge, neutralization of acid oil with alkali reagents to yield desired product. Treatment of distillated with sulfuric acid having concentration at least 85% is carried out by means of vibration action with vibrational amplitude 0.4-10 mm and frequency 5-50 Hz at 18-50°C and exposure time 5-15 min. Separation of mixture into acid oil and acid sludge proceeds at difference of densities of indicated phases at least 500 kg/m 3 . 
     EFFECT: enhanced efficiency of production of electrical-insulation oils due to increased yield of desired product, reduced yield of acid sludge, and reduced consumption of alkali. 
     3 cl, 2 tbl, 5 ex
Patent RU-2252139-C1 (RU)
Inventor: GALEEV I A
IPC: B28B13/00
Filed: 2003-11-17
Granted: 2005-05-20
Abstract: FIELD: production of building materials, in particular, equipment for molding of brick, building stones, tiles. 
     SUBSTANCE: the device for delivery of free-flowing raw material to the mould has an accumulator, installed under whose unloading hole is a loading carriage for horizontal reciprocating motion on the fixed bottom, the carriage is provided with a gate for the accumulator unloading hole made in the form of a horizontal table rigidly secured at the level of the top of the loading carriage on its wall, transverse with respect to the direction of motion of the loading carriage and remote with respect to the mould. The accumulator wall that is transverse with respect to the direction of motion of the loading carriage and remote with respect to the mould is made with a window, whose bottom is positioned at the level of the accumulator bottom, and the main driven door is fastened above the window, it is installed for closing the window. The device accumulator may be provided with an additional driven door hinge fastened above the window for turning in the vertical plane inside the accumulator, and closing the door. 
     EFFECT: optimized design of the device. 
     2 cl, 3 dwg
Patent RU-2252169-C1 (RU)
Title: Туалетная система
Inventor: KOLESNICHENKO A I
IPC: B61D35/00
Filed: 2003-11-21
Granted: 2005-05-20
Abstract: Изобретение относится к санитарно-техническому оборудованию туалетов, в частности железнодорожного транспорта. Туалетная система содержит водяной бак 1, унитаз 8 со смывным коллектором, дозатор 14 с расходной и нагнетательной полостями, отделенными друг от друга диафрагмой, напорное устройство, пусковое устройство смыва, бак-накопитель 12. Нагнетательная полость дозатора присоединена к напорному устройству, а расходная полость соединена с водяным баком через обратный клапан 6 и с коллектором унитаза через контактирующий с пусковым устройством выпускной клапан 7. Напорное устройство содержит жидкостной насос 3, напорную трубу и емкость 4. Напорная труба сообщает выход насоса с нагнетательной полостью дозатора. Емкость 4 герметично присоединена к входу насоса и выполнена с возможностью постоянного воздействия на ее содержимое атмосферного давления. Объем емкости больше вместимости нагнетательной полости дозатора. При подаче питания на насос 3 открывается выпускной клапан 7. Насос 3 нагнетает воду из емкости 4 в нагнетательную полость дозатора, диафрагма которого подает воду в коллектор 9 унитаза. При отключении насоса 3 диафрагма возвращается в исходное положение, а расходная полость дозатора через обратный клапан 6 заполняется водой из бака. Изобретение упрощает конструкцию и повышает надежность. 8 з.п. ф-лы, 1 ил.
Patent RU-2255064-C1 (RU)
Inventor: ZUBAR G S
IPC: C04B7/43
Filed: 2003-12-10
Granted: 2005-06-27
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention provides novel mineral binder manifesting simultaneously quick hardening and resistance to sulfates, which can be used in construction of marine structures as well as structures operated in mineralized water. Manufacture of bonder comprises firing of Portland cement raw mix followed by further grinding of Portland cement clinker together with gypsum cement added. Firing is carried out in reductive medium to reduction degree α = 0.2-0.2, after which resulting clinker is quenched in water from 1450°C. Addition of gypsum cement does not exceed 3.5 wt % (on conversion to SO 3 ) and provides specific surface 2800-3000 cm 2 /g. 
     EFFECT: expanded application possibilities. 
     1 tbl