baber/WOPTO huggingface dataset:
Patent RU-2163506-C2 (RU)
Title: Formoselective zeolite catalyst and method of conversion of aromatic compounds
Inventor: DZHIVAN SAKHIB ABICHANDANI
IPC: C07C15/08
Filed: 1996-11-05
Granted: 2001-02-27
Abstract: FIELD: organic chemistry and chemical technology. SUBSTANCE: invention describes formoselective catalyst involving synthetic porous crystalline material of the structure ZSM-5 and the composition including molar ratio: X 2 O 3  : (n)YO 2  where X is trivalent element, for example, aluminium, boron, iron and/or gallium but aluminium is preferable; Y is tetravalent element, for example, silicon or germanium but silicon is preferable; n is above 12. The greatest size of crystals is by 20% less then the ratio value YO 2 /X 2 O 3 , not less YO 2 /X 2 O 3  in crystal mass. Catalyst has diffusion-modifying surface coating made of refractory material. Invention describes also method of conversion of aromatic compounds. Catalyst can be used for different selective processes of hydrocarbons conversion, in part, for selective disproportionation of toluene to para-xylene. EFFECT: enhanced effectiveness and selectivity of catalyst. 18 cl, 5 tbl
Patent RU-2167957-C2 (RU)
Inventor: SAFONOV E N
IPC: C23F15/00
Filed: 1999-03-11
Granted: 2001-05-27
Abstract: FIELD: petroleum storage tanks. SUBSTANCE: inside surface of tank bottom is protected against local microbiological and hydrogen sulfide corrosion by applying thick-layer clay-based coating. Coating is composed of, wt %: bentonite clay 50.0-60.0, oil-well cement 8.0-11.0, corrosion inhibitor 2.0-5.0, water-soluble bactericide 0.005-0.1, and water -. the balance. EFFECT: simplified procedure. 2 tbl
Patent RU-2194709-C2 (RU)
Title: Methods of synthesis of esteinascidine, compounds, intermediate substance
Inventor: KORI EHLIAS DZH
IPC: C07D317/60
Filed: 1997-09-17
Granted: 2002-12-20
Abstract: FIELD: natural compounds. SUBSTANCE: invention relates to synthetic method of preparing compounds of esteinascidine order and related structures, for example, saframycins, in part, to synthesis of esteinascidine of the formula (I)   that is the rare antitumor agent of marine origin exhibiting an extreme strong effect. Indicated method is enantio- and stereo-regulated, convergent and short one. Invention describes also intermediate substances of method that can be used for not complete synthesis of esteinascidine 743 but for other known compounds of esteinascidine order including their derivatives and analogs. EFFECT: improved methods of synthesis. 6 cl, 38 ex
Patent RU-2172703-C2 (RU)
IPC: B64C27/04
Filed: 1999-04-07
Granted: 2001-08-27
Abstract: FIELD: vertical take-off flying vehicles. SUBSTANCE: proposed helicopter includes fuselage, engines, crew cabin, first circular rim, second circular rim with main rotor blades articulated in it, transversal and longitudinal suspension points, control and horizontal thrust rotors, mechanism for simultaneous and alternating change of main rotor blades angle which is movably secured on shield of first circular rim; it includes rim for simultaneous blade angle with swinging mechanism secured on it; it also includes inner ring-crank. EFFECT: enhanced controllability of helicopter. 12 cl, 2 dwg
Patent RU-2193163-C2 (RU)
Title: Flowmeter using fibers and anisotropic material for controlling its vibration characteristics
Inventor: VAN KLIV KREHJG BREHJNERD
IPC: G01F1/84
Filed: 1997-09-09
Granted: 2002-11-20
Abstract: FIELD: metering mass flow of material under high pressure. SUBSTANCE: flowmeter has at least one flow pipe set in vibration by means of exciter and deformed under action of flowing material. Flow pipes have fibers oriented relative to longitudinal axis of tube over circumference, over helical line , or in parallel to this axis. Chosen sections of flow pipes may be made of composite anisotropic materials incorporating fibers. Strain gage is attached to tube surface. EFFECT: enhanced sensitivity in metering mass flow of material under high pressure. 19 cl, 20 dwg
Patent RU-2169937-C2 (RU)
Title: Process of hologram recording
Inventor: PEN E F
IPC: G03H1/26
Filed: 1999-08-13
Granted: 2001-06-27
Abstract: FIELD: optical holography, generation of iridescent holograms. SUBSTANCE: two-dimensional assemblage of beams is formed with the aid of high-speed deflector from one light beam of laser, these beams are split into object and reference waves which are individually reflected in symmetry with reference to two orthogonal planes, then they are optically integrated with provision of parallel direction of their optical axes, focused with the help of common objective lens into plane of recording medium, modulated by exposure, angle of orientation and/ or spatial frequency of holograms. Recording medium is consistently moved by time forming by that specified mosaic picture. EFFECT: enhanced speed of recording of iridescent subholograms, enlarged range of orientation and of spatial frequencies of interference bands which improves figurative qualities of such holograms and hinders their falsification. 8 dwg
Patent RU-2193412-C2 (RU)
Inventor: ISAEV N N
IPC: A61K135/00
Filed: 1999-09-27
Granted: 2002-11-27
Abstract: FIELD: medicine, gerontology, animal science, agriculture. SUBSTANCE: homeopathic preparation of the first tenth dilution of the mixture of pea sprouts juice of Leguminosae and Pisum sativum species and sage leaves juice of Salvia officinalis is used as biologically active product to control ontogenesis of biological object. It is efficient and available biologically active product that favors to affect an object depending upon desired demands, that is either to deteriorate cellular growth or maintain an object in constant state or prevent the development of neoplasms. EFFECT: higher efficiency. 5 cl
Patent RU-2172627-C2 (RU)
IPC: A61F5/04
Filed: 1999-09-29
Granted: 2001-08-27
Abstract: FIELD: medical equipment. SUBSTANCE: apparatus has frame formed as carcass construction, head, limb and body supporting members suspended on frame by means of tension units with cables. Supporting members are formed as sections with surfaces conforming to contour and relief of head, body regions and limbs. Sections are connected one with another through spherical pivot joints. Platform with retractable thrusts is arranged in base. Apparatus of such construction provides wide range of versions for placing patient's body in functionally suitable positions. EFFECT: wider operational capabilities, simplified construction and increased efficiency. 3 cl, 5 dwg
Patent RU-2195293-C2 (RU)
Inventor: LEVITSKIJ E F
IPC: A61H1/00
Filed: 1999-10-26
Granted: 2002-12-27
Abstract: FIELD: andrology. SUBSTANCE: patient undergoes training on bicycle ergometer, while raising loading according to degree of adaptation of heartbeat before appearance of hydrosis. Thorax skin is then dry wiped and aerosol of 1% aqueous solution of preparation "dry pantogematogen M" is applied on the region of anterior and posterior surface of thorax and axilla. Patient is then enveloped for 20-25 min. Procedures are performed daily in total number 12-15 procedures. EFFECT: increased efficiency and normalized vegetative homeostasis. 3 tbl
Patent RU-2179503-C2 (RU)
Title: Abrasive annular embracing wheel
Inventor: STEPANOV JU S
IPC: B24D5/02
Filed: 1999-10-27
Granted: 2002-02-20
Abstract: FIELD: treatment of machine elements. SUBSTANCE: wheel contains housing made of cylindrical spring. The housing is applied with abrasive coating. Cantilever provided with slots is secured to the external surface of the housing. Working surface of the wheel is in shape of the screw surface being worked, and lead of a helix of the spring is a half from lead of a screw being worked. EFFECT: enhanced productivity and quality of the worked surface. 6 dwg
Patent RU-2179726-C2 (RU)
Title: Method for producing blood serum control panels for controlling hepatitis b diagnosis quality
Inventor: KANEV A N
IPC: G01N33/96
Filed: 1999-11-17
Granted: 2002-02-20
Abstract: FIELD: medicine. SUBSTANCE: panel has five native blood sera diluted to HBs Ag concentration being from 1 MU/ml to 0.1 MU/ml, the sera belonging to different HBs Ag subtypes, and three native blood sera as negative samples. The prepared sera are dried with lyophilization with residual moisture content being not greater than 1.5 % by mass. EFFECT: wide range of action; prolonged storage life of serum panels containing dangerous virus antigens. 5 cl, 1 dwg, 2 tbl
Patent UA-66810-C2 (UA)
Title: 4-aminotiazole derivatives and compositions based thereon as inhibitors of cyclin-dependent kinases
IPC: C07D235/00
Filed: 1998-10-27
Abstract: This invention is directed to aminothiazole compounds of formula (I) wherein R1 is a substituted or unsubstituted group selected from: C1-6-alkyl; C1-6-alkenyl; C1-6-alkynyl; C1-6-alkoxyl; C1-6-alcohol; carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, cycloalkyl; carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, aryl; carbonyl; ether, (C1-6-alkyl)-carbonyl; (C1-6-alkyl)-aryl; (C1-6-alkyl)-cycloalkyl; (C1-6-alkyl)-(C1-6-alkoxyl); aryl-(C1-6-alkoxyl); thioether, thiol; and sulfonyl; wherein when R1 is substituted, each substituent independently is a halogen; haloalkyl; C1-6-alkyl; C1-6-alkenyl; С1-6-alkynyl; hydroxyl; C1-6-alkoxyl; amino; nitro; thiol; thioether, imine; cyano; amido; phosphonato; phosphine; carboxyl; thiocarbonyl; sulfonyl; sulronamide; ketone; aldehyde; ester; oxygen; carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, cycloalkyl; or carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, aryl; and R2 is a carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, ring structure having a substituent at the position adjacent to the point of attachment, which ring structure is optionally further substituted, where each substituent of R2 independently is a halogen; haloalkyl; C1-6-alkyl; C1-6-alkenyl; C1-6-alkynyl; hydroxyl; C1-6-alkoxyl; amino; nitro; thiol; thioether; imine; cyano; amido; phosphonato; phosphipe; carboxyl; thiocarbonyl; sulfonyl; sulfonamide; ketone; aldehyde; ester, oxygen; carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, cycloalkyl; or carbocyclic or heterocyclic, monocyclic or fused or non-fused polycyclic, aryl; or a pharmaceutically acceptable salt of a compound of formula (I), or a prodrug or pharmaceutically active metabolire of a compound of formula (I) or pharmaceutically acceptable salt thereof, for inhibiting cyclin-dependent kinases (CDKs), such as CDK1, CDK2, CDK4, and CDK6. The invention is also directed to the therapeutic or prophylactic use of pharmaceutical compositions containing such compounds and to methods of treating malignancies and other disorders by administering effective amounts of such compounds. , (I)
Patent UA-5512-C2 (UA)
Title: Flexible infrared radiator
Filed: 1993-06-08
Abstract: The invention relates to heating material equipment by infrared rays and can be used in heaters, heating apparatus and other facilities for solid body, air and gas heating. The flexible infrared radiator comprises a resistive element made as a spiral placed on a load-carrying member and enclosed in a multilayer shell made of fiberglass
Patent UA-32547-C2 (UA)
Title: composition for paint-and-lacquer coating
Filed: 1994-03-25
Abstract: The invention relates to a paint-and-lacquer materials, in which inorganic pigments based on ferric oxides are used.
Patent UA-28757-C2 (UA)
Title: heating unit for boiler fuel chamber
Inventor: Sihal Isak Yakovych
Filed: 1998-01-12
Abstract: The heating unit for furnace chamber of boiler with burner stabilizer and intermediate radiators, at that the burner is placed on installation frame to which from two sides along the whole length of the burner lodgments are attached, in those ceramic blocks are installed, those form stabilizer, and the intermediate radiators are arranged as continuous or hollow rods and are placed in central and outer rows placed at the generatrix of the burner along the whole length and at the outer side of the stabilizer, respectively, at that the intermediate radiators in the central and the outer row are placed in chess order.
Patent UA-49866-C2 (UA)
Title: Filter for lubricant clarification
Inventor: DOLBERH VOLODYMYR ISAAKOVYCH
Filed: 1998-06-30
Abstract: The invention relates to engine lubricating system, in particular, to filters for clearing of lubricant oil of internal combustion engines. The purpose of the invention is the improvement of design of filter for clearing of lubricant oil, in which by direct fastening of end faces of filtering curtain to the bottom of the case and to the filter base, and also arrangement of anti-drain and relief valves in filter base, the increase of the area of filtering without change of dimensions of the filter is provided and at the expense of it the resource of work of the filter is increased, the metal consumption and cost of product decreases.
Patent UA-58512-C2 (UA)
Title: A method for processing alkali in the bayer process
Inventor: ROTHENBERG ALAN S
IPC: C02F5/12
Filed: 1997-04-25
Abstract: The processing of bauxite in the Bayer Process results in the formation of titanaceous, siliceous, and other scale on equipment and apparatus such that a great deal of time and effort is spent in order to maintain the process at its height efficiency by reducing or eliminating the same. The scale is treated, reduced, altered, etc., according to the present invention by the use of hydroxamated polymers having weight average molecular weights of over about 1,000-10,000.
Patent UA-46140-C2 (UA)
Inventor: BUZHIN OLEKSIY ANDRIIOVYCH
IPC: A46B9/00
Filed: 1999-08-03
Abstract: The multifunctional tooth-brush which has a curved handle with widening up to the end, at the end it has a recess, legs between the recess with deepenings and slits, a side plane of the flat area of the handle has a chamfer.
Patent UA-50841-C2 (UA)
Title: Planetary gear transmission
Inventor: Borysiuk Mykhailo Dem'ianovych
Filed: 2000-02-15
Abstract: A planetary gear transmission for vehicles in which the inner ring of the roll bearing of the sun pinion of the first planet raw is installed in fixed position with respect to the housing, at that the inner ring of the bearing is the housing element, and the outer ring is the sun pinion itself. Dimension of the gap between the booster teeth and the sun pinion ones of the first planet raw that are coupled is smaller than the gap between pin and corresponding to it opening in the booster. Technical result – the increase of the device reliability.
Patent UA-32645-C2 (UA)
Title: Appliance for light signals giving
Inventor: KOLOT VOLODYMYR OLEKSANDROVYCH
Filed: 2000-02-22
Abstract: The invention relates to light signalization engineering and can be used as signaling device, for instance, traffic lights for control of road traffic.
Patent UA-50857-C2 (UA)
Title: Method for production of nitric acid
Inventor: Zarubin Volodymyr Mykhailovych
Filed: 2000-06-21
Abstract: The invention relates to chemical industry, namely to technology for production of not concentrated nitric acid, and can be used also for production of concentrated nitric acid, nitrite-nitrate salts and potassium fertilizers. The improvements concern a stage of preparation and processing of nitrose gas. Novelty in the method of acid production consists in: additional oxidation of nitrogen oxide (II) up to nitrogen oxide (IV) is carried out by solution of nitric acid with simultaneous enrichment of nitrose gas by nitrogen oxide (IV) to remove moisture of reaction from nitrose gas at certain temperature; low-grade heat of nitrose gas is also used; additional oxidation of nitrogen oxide (II) up to nitrogen oxide (ІV) is carried out by an intermediate product - 40-50 per cent solution of nitric acid; absorption is carried out at the presence of solution of stripped and deoxidized nitric acid. The method allows to increase content of nitrogen oxides in nitrose gas upstream column absorber, allows to improve economy of process as a whole. While improving and preserving basic technological parameters of process at a known level the method allows to exclude from operation a circulating contour of production nitric acid, to exclude power inputs for it, to exclude reactor of catalytic oxidation of nitrogen oxide (II) of nitrose gas, to save cooling water.
Patent UA-38500-C2 (UA)
Title: Method for testing a thermoelectric converter and the device for the realization of the method
Inventor: TSYHYKA VOLODYMYR VASYLIOVYCH
Filed: 2000-07-14
Abstract: The proposed method for testing a thermoelectric converter consists in connecting the converter to an alternating-current power-supply unit and measuring thermoelectromotive force at the converter terminals. The proposed device for the realization of the method contains an alternating-current power-supply unit and an adjusting potentiometer. As the power-supply unit, an ac bridge is used. The present invention can be used to control thermoelectric converters in conditions when the removal of the converter off an equipment element is impossible or difficult.
Patent UA-58625-C2 (UA)
Title: A method for producing THE multilayer film polymer material
Inventor: HALKIN OLEKSANDR OLEKSIIOVYCH
Filed: 2001-07-12
Abstract: A method for producing multilayer film polymer materials having special mechanical properties which can be used in food and processing fields of industry. The objective of the invention is to work out such a method for producing the polymeric film material by selecting the composition and thermomechanical treatment thereof, which would provide for material keeping twist-effect and limited gas penetrability and sufficient elasticity at low temperatures. In the claimed method the set objective is achieved by that the film polymeric material is produced by a joint extrusion of polymers melts while forming the multilayer composition, which outer polyolefin or polyester layers, through the intermediary layers of mixture of polystyrene and butadiene styrene co-polymer, encompass the inner layer of polyamide; and by the thermomechanical treatment of the extrudate. For example, polypropylene, polyethylene of high density, linear polyethylene of low or medium density, polyethylene terephtalate, amorphous co-polymer of polyethylene terephtalate can be used in the inner layers of material. In the embodiments of the method mineral fillers, dyestuffs, and also antiblocking, antifriction and antistatic agents are introduced into the inner layers of material.
Patent UA-50701-C2 (UA)
Title: Two-side combined railroad platform of open type for discharge and charge of oil and viscous products having high freezing temperature
Inventor: BARTENIEV OLEKSANDR VOLODYMYROVYCH
Filed: 2002-08-08
Abstract: A two-sided combined railway platform of open type for discharge and charge of oil and viscous oil products having high solidification temperature includes bed plates and basic columns mounted on them connected between them with the help of longitudinal beams to form a flooring, on which a working platform for the attendants is placed. It contains technological system of reception and unloading of oil and viscous oil products from railway cars - tanks with devices and collectors of upper and lower unloading , technological system of heating of oil and viscous oil products in railway cars - tanks with hydromonitor and collector of circulating heating, technological fire-fighting system with a collector of admission of foam and water, automated control system of loading-unloading operations, and also a walkway and drainage devices.
Patent UA-74208-C2 (UA)
Title: mold for manufacture the abrasive tool of superhard materials, predominantly, cutting wheels
Inventor: IHNATENKO VALERII IVANOVYCH
Filed: 2003-04-15
Abstract: Invention relates to powder metallurgy, namely - to the design of mold for manufacture the abrasive tool of superhard materials, predominantly, cutting wheels. Mold for manufacture the abrasive tool of superhard materials, predominantly, cutting wheels containing matrix enveloping the punches mounted back-to-back, and cover plates located inside the mold and adjacent to them, forming a press chamber, each of the cover plates consisting of two elements – vertical, which limits the press chamber from within, and horizontal, intended for interaction with the housing of base abrasive tool. The matrix of mold is executed in the form of continuous ring, internal surface of which is made of the side of truncated cone and cylindrical surfaces connected with it, contacting with the punches of different thicknesses, being the bases of truncated cone, height of which is equal to the height of press chamber at the end of pressing. Mold in another embodiment can have conical surface, with which only one cylindrical surface is connected, contacting with the punch of smaller diameter, in this case the punch of larger diameter contacts by external conical surface with the conical surface of matrix. Mold also can have punches connected with the cover plates into continuous parts-disks respectively. Invention ensures the reduction of metal consumption, simplification of design of press equipment at manufacture of abrasive tool, increase of output of pressing and reduction of costs for production of a unit of output.
Patent RU-2188721-C2 (RU)
Inventor: IVANOV A M
IPC: B07B1/46
Filed: 2000-04-13
Granted: 2002-09-10
Abstract: FIELD: mining, construction and other branches of industry. SUBSTANCE: vibratory screen has frame, box-shaped casing mounted on frame, and vibratory exciter. At least one screening member made from flexible material is located in casing. Each screening member is composed of at least two rectangular sections arranged in imaginary broken line inscribed along generatrix arc and made in the form of regular or irregular polygon. Inclination angle of discharge section is multiple of five and makes β 1 =(1-3)x5 deg, and inclination angles of subsequent sections make β n  = β n-1 +β 0 , where β 0  is whole number of from 2 to 10 deg. Length of each section is equal to 1=2Rxsin 180 deg/n, where R is radius of generatrix arc of screening surface; m, n is number of sections of screening member. Vibratory screen of such construction is used for size separation of abrasive lump materials. EFFECT: increased efficiency in separating high-abrasive ground materials and simplified construction. 5 cl, 5 dwg