baber/WOPTO huggingface dataset:
Patent RU-2145927-C1 (RU)
Inventor: ZHVAKOLJUK JURIJ VIKTOROVICH
IPC: G09F3/00
Filed: 1999-07-16
Granted: 2000-02-27
Abstract: FIELD: protection of information media against falsification. SUBSTANCE: method involves application of check mark for its visualization by means of additional external action to obtain optical effect. Mark is made of at least one layer of non-transparent heat- indicating coat of composition including polymeric matrix based on melamine formaldehyde and acrylic resins as well as heat-sensing dye having color transfer temperature at least 30 C, its ingredients being 1- hexadecanol and 4-ethylphenol in the following proportion, mas. %: 1-hexadecanol, 0.5-7.0; 4-ethylphenol, 0.5-5.0; melamine formaldehyde resin, 1.0-10.0; amide-containing acrylic resin, 1.5-15.0; butyl alcohol, 40.0-60.0; ethyl acetate, 20.0-40.0. External visualizing action is effected by heating check mark with heat flux to temperature above 30 C or by ultraviolet rays. EFFECT: facilitated manufacture, enlarged spectrum of color hue to improve reliability of protection and facilitate visualization of optical effect. 3 cl
Patent BR-PI1003775-C1 (BR)
Title: camada de cerÂmica aplicada em atm's, para isolamento tÉrmico
Inventor: MAGELA PONTES VALTER
IPC: B24D3/04
Filed: 2010-09-10
Abstract: CAMADA DE CERÂMICA APLICADA EM ATM's, PARA ISOLAMENTO TÉRMICO, onde uma camada de cerâmica (C) em formato de placas, é aplicada tanto na superfície interna (1) quanto na superfície externa (E) das paredes (P) da ATM (A) para que, pelo seu comportamento térmico impeça a propagação da caloria no momento da perfuração e corte, efeito esse que dificultará o avanço da ferramenta pela massa das paredes da ATM (A) e impedir a chegada à fechadura ou ao ponto desejado de acesso ao equipamento eletrônico do caixa contendo o volume de dinheiro. A camada de cerâmica (C) poderá ser utilizada em combinação a um revestimento abrasivo (1) envolto em jaqueta (2) de chapas de aço, juntamente com camada de proteção química (Q) (asfalto, betume ou breu), com camada de proteção química (Q) e com chapa revestida anti-desgaste (D) ou, ainda, com proteção de placa de esferas (E). A camada de cerâmica (C) pode ser desenvolvida com propriedades refratárias combinadas a abrasividade, formando uma camada (CA) alojada em tubos de metalon (T) para resistêncja mecânica, sendo envolta pela jaqueta (2) de chapas de aço.
Patent AU-2016382055-C1 (AU)
Title: Single-stranded nucleic acid molecule inhibiting expression of prorenin gene or prorenin receptor gene, and use thereof
Inventor: ISHIDA SUSUMU
IPC: A61P27/02
Filed: 2016-12-29
Granted: 2020-06-04
Abstract: The invention provides a single-stranded nucleic acid molecule for inhibiting the expression of a prorenin gene or a prorenin receptor gene, wherein the nucleic acid molecule is characterized in that the nucleic acid molecule comprises only a region (X), a linker region (Lx), and a region (Xc); the linker region (Lx) has a non-nucleotide structure including a pyrrolidine skeleton and/or a piperidine skeleton; and the region (X) and/or the region (Xc) includes a base sequence of at least 18 consecutive bases among any of the prorenin gene expression-inhibiting sequences represented by SEQ ID NOS: 1 to 5 and prorenin receptor gene expression-inhibiting sequences represented by SEQ ID NOS: 6 to 11.
Patent RU-2159865-C1 (RU)
Inventor: ARKHIPOVA V JU
IPC: F04B47/00
Filed: 2000-01-17
Granted: 2000-11-27
Abstract: FIELD: oil production equipment, namely for lifting gas-liquid mixture out of wells provided with insert and non-insert rod pump apparatuses. SUBSTANCE: pump has plunger whose length is more than its stroke value. Cylinder has lateral windows that may engage with plunger and are arranged between pumping and suction valves at side of pumping valve in position spaced from suction valve. EFFECT: simplified structure, enhanced reliability, increased useful life of installation. 7 cl, 4 dwg
Patent RU-2158818-C1 (RU)
Inventor: GAFUROV O G
IPC: E21B34/06
Filed: 2000-02-08
Granted: 2000-11-10
Abstract: FIELD: oil gas producing industry; applicable in underground repairs and investigations of wells. SUBSTANCE: subsurface safety valve includes body in which piston is engageable with lock. Valve has seat and ball. Pistons is connected with rod. Subsurface safety valve is provided additionally with lock of valve open position located in upper part for engagement with valve ball. Lock is located with clearance relative to ball surface in closed position of valve. Hydraulic channels communicating spaces of wells are separated by packers and regulated by piston motion. EFFECT: higher reliability of well shutoff, provided possibility of well operation with low production rate. 1 dwg
Patent RU-2168346-C1 (RU)
Inventor: ZAKHARENKO A A
IPC: B01D17/038
Filed: 2000-02-16
Granted: 2001-06-10
Abstract: FIELD: production lines for separation of oil wastes containing water and mechanical impurities with use of successively installed hydrocyclones. SUBSTANCE: production line has storehouse of oil wastes, worm filer, receiving vessels, buffer vessels, hydrocyclones of the second and third stages of separation, vessel for oil-polluted mechanical impurities. Coarse fraction of mechanical impurities is separated from mixture at the first stage, water is separated at the second stage, fine fraction of oil-polluted mechanical impurities is separated at the third stage and returned to storehouse, or to special vessel. EFFECT: higher degree of separation of water-oil mixture with mechanical impurities into three components-mechanical impurities of coarse fraction, water and oil. 6 cl, 2 dwg
Patent RU-2177547-C1 (RU)
Title: Method of underground mining of kimberlite pipe buried under sedimentary rocks in permafrost zone
Inventor: KALITIN V T
IPC: E21C41/22
Filed: 2000-04-20
Granted: 2001-12-27
Abstract: FIELD: mining, particularly, technology of ore underground mining; applicable of kimberlite pipes located in permafrost zones and covered with sedimentary rocks with high ice content and swampy day surface. SUBSTANCE: method includes laying of layer of foam hardening heat-insulating material to preserve frozen mass in pipe mining; drilling from day surface of spiral working from which sets of holes are drilled; separation of frozen mass above kimberlite pipe into blocks by explosive charges installed in holes; excavation of chambers in kimberlite pipe on contact with covering rocks; caving of pillars between chambers together with separation of frozen sedimentary rocks into blocks; working of the second stage by technology of sublevel caving with partial drawing of ore. After ore breakage at the second stage, stored ore is drawn by technology of simultaneous dosed vibration drawing. EFFECT: high safety in deposit mining, reduced losses and impoverishment, and increased mining productivity. 18 dwg
Patent RU-2188824-C1 (RU)
Inventor: MARYSHEVA V V
IPC: C07D487/04
Filed: 2000-12-18
Granted: 2002-09-10
Abstract: FIELD: organic chemistry, medicine, pharmacology. SUBSTANCE: invention relates to a compound from an order of condensed heterocycles thiazoloindoles, namely, to 2-amino-4-acetylthiazolo-[5,4- b]indole of the formula (1)   showing an antihypoxic activity at the level of standard antihypoxic agent and actively protecting from toxic edema of lung. EFFECT: expanded arsenal of medicinal agents for control of hypoxia and toxic lung edema. 3 tbl
Patent RU-2184381-C1 (RU)
Inventor: DVORKIN V V
IPC: G01S19/07
Filed: 2000-12-22
Granted: 2002-06-27
Abstract: FIELD: radio engineering. SUBSTANCE: system has terrestrial measuring stations receiving navigation signals from navigation satellites and transmitting navigation parameters via corresponding communication channels to a processing center, N, where N≥1, peripheral processing stations connected to the processing center via a common access communication channel, M sets of user navigation devices connected to each of the peripheral processing stations through narrow bandwidth communication channels. EFFECT: higher flexibility in fitting source radio navigation parameters to requirements of end users. 2 dwg
Patent RU-2186104-C1 (RU)
Title: Method of distillation of ethyl alcohol head fraction
Inventor: MAKAROV V V
IPC: C12H6/02
Filed: 2001-02-06
Granted: 2002-07-27
Abstract: FIELD: chemical technology. SUBSTANCE: method involves feeding ethyl alcohol to upper part of distillation column and heating steam to a bottom part, addition of water to a lower part of feeding ethyl alcohol head fraction for its distillation, removal of head fraction concentrate as methyl alcohol distillate in mixture with ethers and aldehydes. Additional removal of head fraction is carried out from the zone disposed over water feeding zone directly. Aqueous-spirituous liquid is removed from a bottom part of column as a vat product. Water feeding is carried out to a bottom zone of distillation. EFFECT: enhanced effectiveness of purification of ethyl alcohol head fraction from impurities. 1 dwg
Patent RU-2187263-C1 (RU)
Title: Low-invasion varix venectomy apparatus
Inventor: GUSEV D A
IPC: A61B17/32
Filed: 2001-02-26
Granted: 2002-08-20
Abstract: FIELD: medicine, in particular, surgery. SUBSTANCE: apparatus is made in the form of endoscope such as gastroscope. Guiding bar is rigidly fixed on working end of gastroscope by means of two yokes. Ring open for 1/6 of its length of circle is formed on free end of guiding bar. Open ring is positioned in plane parallel to gastroscope end and perpendicular to guiding bar extending along gastroscope longitudinal axis. Distance between gastroscope end and ring plane is 3 cm. Guiding bar and ring are manufactured from flexible wire. EFFECT: increased efficiency in vein extraction, minimal traumatism caused by surgical intervention and wider operational capabilities. 7 dwg
Patent RU-2180121-C1 (RU)
Inventor: KANUNOVA R A
IPC: G01N33/84
Filed: 2001-03-11
Granted: 2002-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves using blood serum and hair as biological substrates under examination. Atomic spectral analysis method with inductively bound argon plasma in blood serum is applied for determining macro- and microelement concentration in blood serum and hair. Quantitative changes in macro- and microelement concentration with respect to reference values are determined using mathematical analysis methods. Disturbances are detected in biological system of macro- and microelement homeostasis. Macro- and microelement concentration correlation matrices are calculated for revealing ion balance conformity changes characteristic of each nosological unit. EFFECT: high reliability of data obtained; enhanced accuracy of diagnosis. 4 cl, 6 tbl
Patent RU-2188058-C1 (RU)
Title: Alpha-picoline-water azeotrope mixture separation method
Inventor: IVANOV V M
IPC: B01D11/04
Filed: 2001-04-17
Granted: 2002-08-27
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention relates to separation of alpha- picoline-water azeotrope mixture formed in solvent regeneration stage in poly- p-phenylene-terephthalamide and consists in that solid sodium hydroxide is added to mixture containing alpha-picoline and water un amounts 0.50-0.66 g per 1 g water, after which resulting suspension is separated. EFFECT: simplified equipment, reduced power consumption, and enabled wasteless production of poly- p-phenylene-terephthalamide. 3 ex
Patent RU-2203267-C1 (RU)
Title: CRYSTALLINE γ--MODIFICATION OF PARA-BUTYLAMINO- BENZOIC ACID 2-DIMETHYLAMINOETHYL ESTER HYDROCHLORIDE AS TOPICAL ANESTHETIC AND METHOD FOR ITS PREPARING
Inventor: ANAN EV E N
IPC: A61P23/02
Filed: 2001-10-10
Granted: 2003-04-27
Abstract: FIELD: pharmacy. SUBSTANCE: invention relates to novel crystalline γ--modification of p-butylaminobenzoic acid 2-dimethylaminoethyl ester hydrochloride as topical anesthetic agent and method for its preparing. Method of synthesis involves heating to boiling point solution of p-butylaminobenzoic acid 2-dimethylamino- ethyl ester hydrochloride in water, organic solvent or in their mixture followed by its dispersing into cooling agent and sublimating drying. The novel crystalline γ--modification of p-butylaminobenzoic acid 2- dimethylaminoethyl ester hydrochloride represents white crystalline powder, easily soluble in water and 95-96% ethanol and moderately soluble in chloroform, its melting point is 149.5 γ- 0.4 C. EFFECT: improved preparing method. 2 cl, 5 tbl, 3 dwg
Patent RU-2205280-C1 (RU)
Title: Intake air duct of internal combustion engine
Inventor: ZARETSKIJ L M
IPC: F02B29/02
Filed: 2001-10-31
Granted: 2003-05-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention can be used to control delivery of fresh charge into cylinders of internal combustion engines. According to intention, intake air duct contains air filter, manifold, cylindrical housing, adjusting drum arranged for turning in cylindrical housing coaxially with housing, cross partitions dividing space between housing and drum into ring channels, and intake branch pipes connected with ring channels. Manifold is arranged outside cylindrical housing opposite to holes of intake branch pipes and is connected with ring channels through holes in housing. Each ring channel is divided by partitions into two equal parts, one of which is connected with manifold, and the other, with intake branch pipe. Drum is provided with through holes connecting parts of channels. Partitions of ring channels are installed on housing and/or on drum. EFFECT: reduced overall dimensions of device. 2 cl, 5 dwg
Patent RU-2207938-C1 (RU)
Title: Device for prompt removal of cutting tool from cutting zone
Inventor: BUTENKO V I
IPC: B23B29/18
Filed: 2001-11-19
Granted: 2003-07-10
Abstract: FIELD: machine tool manufacture; determination of cohesive force of built-up edge with face and obtaining chip roots. SUBSTANCE: proposed device has body with cutting tool holder mounted rotatably inside it; cutting tool is held in working position by means of shear pin. Device is also provided with beam holding strain- gauge sensors which is mounted under cutting-tool holder and striker with spring. It is also provided with pin for engagement of cutting-tool holder with strain-gauge sensor beam; provision is made for return of this pin to initial position; pin has cut in its center portion; force control unit is provided with dynamometer which is connected with striker and plate with slot for actuating the striker. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2196277-C1 (RU)
Inventor: BURTSEV S I
IPC: F24F13/06
Filed: 2002-01-11
Granted: 2003-01-10
Abstract: FIELD: ventilation and air conditioning; dispensing inflow air among various premises. SUBSTANCE: air distributor has housing 1 with inlet port 3, outlet port 2 made in base, and shield 5 that functions to close outlet port; shield and/or base are made in the form of corrugated plates 6 and relatively installed so that at least one group of air passages 7 is formed by means of mentioned equally oriented corrugations, shield and base being corrugated simultaneously. Ends of each passage on air flow inlet side are bounded by shield edges and on its outlet side, by outlet port edges. In each pair of mentioned groups passage of one group corresponds to opposing passage of other group which is essentially of same shape and size. EFFECT: enhanced degree of suppressing velocity of air inflow jets in air distributor. 18 cl, 10 dwg
Patent RU-2211438-C1 (RU)
Title: Mixing-charging machine
Inventor: KANTOR V KH
IPC: F42D1/08
Filed: 2002-03-21
Granted: 2003-08-27
Abstract: FIELD: production of industrial explosives and charging of holes by them, applicable in open blasting operations at mining of mineral resources on the ground surface. SUBSTANCE: installed on the truck chassis of the mixing-charging or charging machine are the hoppers of the high-explosive components, device for feeding the high explosive to the hole, tank with water, pipe-lines, engine exhaust gas exhaust manifold, ejector consisting of a contraction, neck with a nozzle and a water plate-sprayer and a diffuser located in it, the ejector is coupled to the tank with water, and through a system of gates and a catalytic neutralizer to the engine exhaust gas exhaust manifold, and the pipe-line for steam-gas mixture connected to the diffuser of the ejector through a spark-trap is brought to the device for feeding the high- explosive to the hole. EFFECT: simplified constructions, enhanced safety in service, enhanced efficiency of drilling and blasting operations. 3 dwg
Patent RU-2224894-C1 (RU)
Title: Turbine blade
Inventor: TOLMACHEV V A
IPC: F01D5/18
Filed: 2002-06-17
Granted: 2004-02-27
Abstract: FIELD: mechanical engineering; turbines. SUBSTANCE: proposed turbine blade relates to cooled blades of gas-turbine engines of ground or aircraft application. It contains airfoil portion with leading and trailing edges, blade pressure surface and blade suction face, with cooled inner space. Inner space of airfoil portion is connected by channels with pocket arranged on trailing edge of blade from side of pressure surface. Ratio of size of blade profile chord to width of pocket along middle line of blade profile is 6-20. EFFECT: provision of effective cooling of blade trailing edge, increased efficiency of turbine. 2 dwg
Patent RU-2211266-C1 (RU)
Title: Method for production of ground-wood pulp
Inventor: ZUJKOV A A
IPC: D21B1/02
Filed: 2002-08-21
Granted: 2003-08-27
Abstract: FIELD: applicable in the wood-pulp and paper industry in production of ground-wood pulp from pulp wood. SUBSTANCE: the wood raw material is ground by a grind stone, the ground raw material is brought from the zone of grinding, water is supplied to a bath for cleaning the stone with its cooling, and the used cooling water is removed. The ground wood raw material is brought out, and the used cooling water is removed from the bath on one side relative to the stone working surface. The used cooling water is removed by counter-flow to the rotation of the stone, and the removed used water is fed for dilution of the ground raw material. Cleaning and cooling of the grind stone in the bath is preferably accomplished at a simultaneous action of ultrasonic oscillations. EFFECT: enhanced quality of the aimed product due to the enhanced physico-mechanical indices, enhanced service life of the stone due to reduced number of mechanical treatments. 2 cl, 1 dwg
Patent RU-2206034-C1 (RU)
Inventor: KUZMAK A E
IPC: C23G1/06
Filed: 2002-08-30
Granted: 2003-06-10
Abstract: FIELD: chemical cleaning of metal, plastic and glass surfaces from scale and corrosion. SUBSTANCE: proposed compound includes ascorbic acid, complexing compound - monosubstituted ammonium citrate, tartaric acid, dissolving promoter and water at definite ratio of components. Proposed compound makes it possible to remove deposits at density higher than 2500 kg/cu m at high rate of dissolving and low consumption of solution. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2231990-C1 (RU)
Title: Device for carrying out osteosynthesis
Inventor: AKULICH A JU
IPC: A61B17/88
Filed: 2002-12-20
Granted: 2004-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has a screw having head, neck and threaded part. Screw neck is a spring rigidly connected to the head and threaded part of the screw. Two hexagonal slits are available in the head and threaded part of the screw for tightening the screw. Two hexagonal wrenches fixed on single rod having handle are fixed on the slits. 
     EFFECT: controlled compression in performing osteosynthesis. 
     2 cl, 5 dwg
Patent RU-2236639-C1 (RU)
Inventor: MATVEEV G N
IPC: F17D1/00
Filed: 2003-02-10
Granted: 2004-09-20
Abstract: FIELD: oil industry. 
     SUBSTANCE: system has a net of assembled pipelines (1) connected with wells (2) through a group of measuring devices (3), ejector (4), separating apparatus (5) and electric centrifugal motor (6) set in sump (14) which has pipe (15) provided with plug (16) at the bottom end and muffle arrangement (17) at the top end. The linear branch pipe (2) is in communication with the space of the pump-compressor pipes (18). Side branch pipe (23) is in communication with the interpipe space (22). Ejector (4) is interposed between net of collecting pipelines (1) and pressure pipeline (7). Assembled pipelines (1) are connected to branch pipe (8) for inflow of ejector (4) fluid. Linear branch pipe (20) is connected to nozzle (21) of ejector (4). Diffuser of ejector (4) is connected to the inlet of separation unit (5). Branch pipe (13) for water-oil products of separation device (5) is connected with the inlet of electric centrifugal pump (6) through side branch pipe (23) of sump (14) and interpipe space (22). Branch pipe (12) for gas-oil production is connected with the pressure pipeline (7). 
     EFFECT: decreased power consumption and enhanced environmental protection. 
     3 cl, 1 dwg
Patent RU-2232255-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: E21B33/12
Filed: 2003-04-03
Granted: 2004-07-10
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: device has body connected to additional column, stops, compacting element and moveable cylinder. The latter is provided with mounting bushing located on the inside, inner diameter of which is picked to match diameter of main ring-shaped recess of body of locking mechanism, which is mounted on lower end of tubing pipes lowered into additional casing column of tubing pipes and provided with additional ring-shaped recess, in which a bushing with conical cut in upper portion is mounted. In area of conical cut a stopping ring is placed, which interacts with ring-shaped recess on lower end of mounting bushing. 
     EFFECT: simplified construction, easy use and lower costs. 
     2 cl, 2 dwg
Patent RU-2246115-C1 (RU)
Title: Method for predicting lambliasis and its flow
Inventor: SLJUSAR N N
IPC: G01N33/53
Filed: 2003-07-01
Granted: 2005-02-10
Abstract: FIELD: medicine, parasitology. 
     SUBSTANCE: one should carry out immunoenzymatic assay to detect diagnostic optic density and that of labeled immune complex in a plot's hole with tested serum measured in conventional units at wave length being 492 nm. One should calculate coefficient of antibodies concentration measured in conventional units by the following formula: CAC = (Odtsh - Odd) x 100, where CAC - coefficient of antibodies concentration, Odtsh - optic density of the hole with tested serum, Odd - diagnostic value of optic density, 100 - coefficient of serumal dilution. By CAC value one should detect the titer of antibodies to Lamblia intestinalis antigens to interpret results of the trial. The method enables to study the dynamics of disease flow. 
     EFFECT: higher efficiency and accuracy of diagnostics. 
     1 ex, 1 tbl
Patent RU-2247880-C1 (RU)
Title: Rotary body torsional vibration damper
Inventor: BELYJ D M
IPC: F16F15/16
Filed: 2003-09-12
Granted: 2005-03-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention is designed to eliminate parasitic vibrations of rotating bodies. Proposed torsional vibration damper contains housing installed on shaft for rotation and provided with working space partially filled with ferromagnetic fluid, hydraulic restrictor arranged in working space and permanent magnet installed stationarily outside the housing and enclosing the housing in zone of arrangement of ferromagnetic fluid. Housing is made in form of circular chamber enclosing the shaft and divided into compartments by inner solid radial partitions. Hydraulic restrictor is made in form of restrictors with ball valve installed in inner solid radial partitions of circular chamber with direction of passing of ferromagnetic fluid coinciding with direction of bypassing of circular chamber to one of sides. 
     EFFECT: improved efficiency of torsional vibration damping, enlarged operating capabilities. 
     2 dwg