baber/WOPTO huggingface dataset:
Patent RU-2215741-C1 (RU)
Inventor: ROMANOV I V
IPC: C07D489/02
Filed: 2002-11-05
Granted: 2003-11-10
Abstract: Изобретение относится к органической химии, конкретно к сложным эфирам N-замещенных 14-гидроксиморфинанов, которые являются важными наркотическими обезболивающими и/или антагонистическими средствами - блокаторами опиатных рецепторов пролонгированного действия и к способам их получения. Описываются сложные эфиры N-замещенных 14-гидроксиморфинанов общей формулы где R - аллил, циклопропилметил, R' выбирают из группы, состоящей из кислотных остатков: -C 19 -С 25  - алифатических карбоновых кислот, -C 19 -C 25  - ненасыщенных карбоновых кислот с одной двойной связью, -С 10 -C 15  полинасыщенных карбоновых кислот с 2-3 двойными связями, -C 10 -C 15  ненасыщенных кислот с тройной связью, формулы НС=С-СН 2 -(СН 2 ) n -СН 2 -СООН, где n=5-10, алкилзамещенных циклопропан-, дициклопропан- и трициклопропанкарбоновых кислот, где Алк - 4-15 атомов углерода, циклоалифатических карбоновых кислот, выбранных из группы циклопентан-, циклогексан-, циклогептан-, циклооктанкарбоновых кислот или их алкил производных, где Алк - 2-3 атомов углерода; полициклических карбоновых кислот с сопряженными циклами, выбранными из группы бициклогексан-бициклогептан-трициклооктанкарбоновых кислот, и спирановых карбоновых кислот; R''' - алкил-, алкокси- или циклопропилметильная группы; алкилзамещенных каркасных карбоновых кислот, где Алк-Н, C 1 -C 8 ; гетероциклических кислот и кислот со смешанными функциями, R'' - представляет собой Н или выбирают из группы указанных кислотных остатков, равным значениям R' или отличным от них. Также описываются способы получения сложных эфиров N-замещенных 14-гидроксиморфинанов. Технический результат - получение высоких выходов конечного продукта и упрощение способа их получения. 3 c. и 6 з.п. ф-лы, 6 табл.
Patent RU-2234137-C1 (RU)
Inventor: DUBOVOJ N D
IPC: G08C19/28
Filed: 2003-01-31
Granted: 2004-08-10
Abstract: FIELD: data control systems. 
     SUBSTANCE: newly introduced in device are additional units for inertial synchronization of receiver and transmitter clock-generators and for shaping periodic signals used to eliminate flip-flop effect, that is to prevent receiver lockup during regeneration and relaying of signals arriving from communication line. 
     EFFECT: enhanced reliability of data exchange. 
     1 cl, 4 dwg
Patent RU-2241778-C1 (RU)
Inventor: SHARUDA A N
IPC: C22C35/00
Filed: 2003-05-21
Granted: 2004-12-10
Abstract: FIELD: metallurgy, in particular complex alloy for deoxidation and doping of steel and cast iron. 
     SUBSTANCE: claimed addition alloy contains (mass %): iron 25-50; aluminum and silicium 75-50 in Al/Si ratio of (1:1)-(3:2). Claimed Al/Si ratio is the most preferable to produce high quality ingots due to more deep steel deoxidation with aluminum and sufficient steel doping with silicium. 
     EFFECT: increased coefficient of aluminum utilization; method for producing of silicon steel with improved efficiency. 
     1 ex
Patent RU-2236485-C1 (RU)
Inventor: PUTILOV N D
IPC: C25B1/26
Filed: 2003-07-08
Granted: 2004-09-20
Abstract: FIELD: inorganic chemistry, chemical technology. 
     SUBSTANCE: invention relates to manufacturing chlorine dioxide used, in particular, for disinfection in treatment of drinking water and sewage. Method involves preparing the parent an aqueous solution containing chlorine compound with alkaline metal, making acid medium, removing formed chlorine dioxide and gaseous chlorine from reaction space and electrolysis. As chlorine compound with alkaline metal method involves using sodium or potassium chloride or their mixture and electrolysis of the parent solution is carried out directly at voltage 10 v, not above, cathode density of current 0.05 A/cm 2 , not less, at temperature 50 o C, not lower, and maintaining pH value of solution 5.5, not less, by addition of additional feeding hydrochloric acid. Invention provides simplifying process due to its carrying out in a single reactor without using additional equipment and using sodium chloride as the available parent raw. 
     EFFECT: improved preparing method. 
     2 ex
Patent RU-2244132-C1 (RU)
Inventor: SHARAPOV V I
IPC: F01K13/00
Filed: 2003-08-05
Granted: 2005-01-10
Abstract: Изобретение относится к области теплоэнергетики и может быть использовано на тепловых электростанциях. Техническим результатом, достигаемым заявленным изобретением, является повышение экономичности и надежности тепловой электрической станции. Для достижения этого результата предложен способ работы тепловой электрической станции, по которому вырабатываемый в котле пар направляют в турбину, отработавший в турбине пар конденсируют в конденсаторе, основной конденсат турбин конденсатным насосом подают в регенеративные подогреватели низкого давления и далее в деаэратор повышенного давления, добавочную питательную воду деаэрируют в атмосферном деаэраторе и подают в тракт основного конденсата, выпар атмосферного деаэратора удаляют в атмосферу. Регулирование расхода выпара атмосферного деаэратора производят по заданной величине содержания растворенного кислорода в смешанном потоке добавочной питательной воды и основного конденсата турбин за пределами вакуумной системы турбоустановки, например за вторым по ходу основного конденсата подогревателем низкого давления. 1 ил.
Patent RU-2252796-C1 (RU)
Inventor: VOROZHTSOV G N
IPC: A61K31/195
Filed: 2003-09-03
Granted: 2005-05-27
Abstract: FIELD: medicine, dermatology. 
     SUBSTANCE: one should apply an applicator onto affected parts of skin that contains 5-aminolevulinic acid at concentration of 5-20%. After keeping and removing the applicator it is necessary to irradiate with light at wave length being 630 ± 10 nm and energy density of 10-1200 J/sq. cm. Control should be carried out due to evaluating the concentration of photosensitizer at affected parts of skin due to fixing fluorescence ranges at all basic stages of photodynamic therapy. The method enables to adjust skin relief and achieve scars' whitening and their regression. 
     EFFECT: higher efficiency of therapy and control. 
     6 cl, 2 dwg, 3 ex
Patent RU-2236229-C1 (RU)
Inventor: MARKOV V V
IPC: A61K31/496
Filed: 2003-10-28
Granted: 2004-09-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: invention can be used for treatment of animals with diseases of bacterial etiology. Preparation comprises rifampicin and antibiotic among series of cephalosporins of the third generation as cefotaxime or ceftriaxone, or cefepime in the following ratio of components, wt.-%: rifampicin, 25.0-75.0; antibiotic among series of cephalosporins of the third generation as cefotaxime or ceftriaxone, or cefepime, 25.0-75.0. Invention provides expanding assortment of antibacterial preparations by the development of the complex preparation with broad of antibacterial effect and high therapeutic effectiveness, prolonged time in retention of therapeutic concentration in body and reducing probability for appearance the resistance to an antibacterial preparation. 
     EFFECT: valuable antibacterial properties of preparation. 
     1 tbl, 19 ex
Patent RU-2240837-C1 (RU)
Title: Device for setting oxygen and nitrogenous oxide proportion
Inventor: ULJAKOV G I
IPC: A61M16/12
Filed: 2003-11-04
Granted: 2004-11-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has body having oxygen and nitrogenous oxide throttles and draining opening, membranes and rigid center, nut, bushing, pin having conic portion and cylindrical one, dosing opening and spring. The throttles have sealing means to be tightly mounted in the device body. Throttle passage cross-sections are chosen to ensure required minimum oxygen concentration in oxygen and nitrogenous oxide mixture. The membranes are joined by means of the rigid center, nut and bushing into an integrated membrane unit mounted in the device body. The pin has conic portion and cylindrical one resting upon the rigid center with active spring built-in into guiding canal. 
     EFFECT: high accuracy in controlling gas proportions when giving narcosis. 
     1 dwg
Patent RU-2248644-C1 (RU)
Title: Method for manufacturing indium microspheres for assembling integrated circuits
Inventor: ZOLOTAREV V I
IPC: H01L21/445
Filed: 2003-11-28
Granted: 2005-03-20
Abstract: FIELD: producing microassemblies of integrated circuits using, for instance, flip-chip technique for infrared photodetectors with aid of indium microspheres. 
     
     
       SUBSTANCE: proposed method for manufacturing microspheres to assemble integrated circuits includes application of adhesive layer onto wafer carrying integrated circuits with contact pads, formation of barrier-adhesive layer above contact pads, electrochemical deposition of metal, and removal of adhesive layer beyond microsphere forming areas; adhesive layer is oxidized prior to electrochemical deposition and barrier-adhesive layer is activated, this being followed by electrochemical deposition of indium; adhesive layer is removed together with oxide layer formed thereon. Electrochemical deposition of indium is conducted in acetamide melt at temperature higher than indium melting point as indium being deposited is in liquid state, and fused microspheres are formed due to surface tensioning forces. It will be good practice to apply indium layer, 1-3 μm thick, by electrochemical deposition in acetamide melt at temperature below indium melting point prior to deposition of microspheres. 
     
     
       EFFECT: reduced labor consumption. 
     
     
       4 cl, 4 dwg
Patent RU-2250715-C1 (RU)
Title: Meat-based prebiotic composition for producing of baby foods
Inventor: LIPATOV N N
IPC: A23L13/60
Filed: 2003-12-01
Granted: 2005-04-27
Abstract: FIELD: meat industry, in particular, production of baby foods. 
     SUBSTANCE: prebiotic composition comprises top-grade beef or trimmed deer meat, back fat or lard, soya vegetable oil, egg powder, rice groats, marrow or squash, carrot, lactose, edible salt and water. Combination of components used in predetermined amounts allows nutriently adapted food for babies to be produced, said food being useful in correcting deficit of natural protective factors of baby's organism. 
     EFFECT: improved quality of foods produced from said composition. 
     8 tbl, 10 ex
Patent RU-2254670-C1 (RU)
Inventor: KISELEV E F
IPC: H03K5/00
Filed: 2003-12-19
Granted: 2005-06-20
Abstract: FIELD: digital pulse engineering. 
     SUBSTANCE: proposed generator designed for executing output pulse generation function when running in one of three modes, that is as driven multivibrator, self-contained generator, or pulse checking device in skipping or hang-up of controlled pulses and can be also used in data processing systems has four registers 1-4, AND gate 5, NAND gate 6, three capacitors 7-9, pulse trigger input 10, three diodes 11-13, first control input 14, and second control input 15. 
     EFFECT: enlarged functional capabilities. 
     1 cl, 1 dwg
Patent RU-2246438-C1 (RU)
Inventor: TOLSTUNOV S A
IPC: E21F13/08
Filed: 2003-12-22
Granted: 2005-02-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: invention can be used for transportation of rock in underground mines for reloading of rock from one conveyor to the other installed at one level. For this purpose device is used containing pair of flight conveyors, forced-draught and suction fans, air chamber with air inlet hole provided with cyclone installed over flight conveyor to be loaded. Air chamber is arranged between conveyors and is furnished with air collector made in form of screen with cells, housing and brushes from side of conveyors. Additional hole is made in bottom of air chamber to deliver air jet at angle to direction of material movement. 
     EFFECT: device of simple design providing effective and safe reloading of rock from one conveyor to the other installed at one level. 
     1 dwg
Patent RU-2255105-C1 (RU)
Inventor: FEFELOV JU V
IPC: C09K8/20
Filed: 2004-01-12
Granted: 2005-06-27
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: method comprises preparing two solutions: one hydrocarbon-based and the other water-based, which are then mixed with each other by adding water-based solution to hydrocarbon-based solution. The former is aqueous solution of emulsion-stabilizing alkaline surfactant based on oxyethylated ethanols and/or glycols with polysaccharide polymer and the latter is hydrocarbon solution of polysaccharide polymer. Weight ratio of polysaccharide polymer in hydrocarbon and aqueous solutions is 1:(0.5-3) and initial components are taken in following proportions: 0.25-3.0% polysaccharide polymer, 0.5-1.7% alkaline surfactant, 5.0-20.0% hydrocarbon liquid, and water in balancing percentage. According to invention, hydrocarbon-based solution is supplemented by 0.02-4.0% of organic or inorganic salt as gelation agent; water-based solution is supplemented by 0.4-3.0% of water-soluble potassium or sodium silicate and mineralization regents: potassium, sodium, calcium, and magnesium chlorides or calcium chloride-type formation water; polysaccharide polymer is selected from starch, biopolymer, polyanionic cellulose, carboxymethylcellulose, hydroxymethylcellulose, or their mixture; alkaline surfactant is selected from Synthal BT, polyglycol, triethanolamine, "Oksanol PAV MIT", and their mixture; and hydrocarbon liquid is selected from petroleum products and higher alcohols. 
     EFFECT: simplified preparation procedure, improved structural and rheological properties of drilling mud, and improved encapsulation and inhibitory properties in relation to drillings at simultaneously preserved high lubrication properties. 
     7 cl, 2 tbl, 2 ex
Patent RU-2260383-C1 (RU)
Inventor: BAGDASARJAN L K
IPC: A61B17/00
Filed: 2004-02-17
Granted: 2005-09-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should dissect fissures within the limits of healthy tissues along anal semi-circumference in cross-sectional direction as a crescent by removing adjacent external hemorrhoids. One should dissect by dosed technique the internal sphincter in the same direction up to the depth of 0.3-0.5 cm and suture separately the sphincter and cutaneous-mucous wound in cross-sectional direction. 
     EFFECT: shortened terms of wound healing. 
     1 dwg, 1 ex
Patent RU-2273718-C1 (RU)
Title: Method for casing pipe repair in well
Inventor: JARYSH ALEKSANDR TARASOVICH
IPC: E21B29/10
Filed: 2004-07-02
Granted: 2006-04-10
Abstract: FIELD: oil and gas industry, particularly to repair damaged casing pipes in wells. 
     SUBSTANCE: method involves determining damaged casing pipe interval; lowering and pressing-out outer longitudinally corrugated patch to depth below damaged interval; lowering inner longitudinally corrugated patch and pressing-out thereof so that inner patch overlaps outer one; lowering additional shifting pipe in well; fixing thereof by resting pipe end onto upper ends of doubled patch and cementing thereof. 
     EFFECT: increased efficiency, reduced time of repair work performing and reduced material consumption. 
     3 cl, 1 ex
Patent RU-2268123-C1 (RU)
Title: Welding operator mask and method for making it
Inventor: OMAROV MOKHKEM KERIM-OGLY
IPC: B23K9/32
Filed: 2004-07-06
Granted: 2006-01-20
Abstract: FIELD: attachments for protecting faces, eyes, respiratory system of welding operators during welding procedures, namely masks and method for making them. 
     SUBSTANCE: mask includes three-dimensional body of composition material formed by front, lateral, upper and lower walls. Front wall is rectangular one; upper and lower walls are in the form of isosceles trapezium; lateral walls are trapezoidal ones. All walls are formed of one blank. In cavity of mask there is unit for securing it to head of welding operator. In mean zone of front wall there is box frame extending outside and made as one piece with said wall. On inner surface of mask body along each angle formed by walls there are embossed portions or grooves for reducing flexure resistance of walls. П-shaped in cross section rigidity ribs are formed on outer surfaces of front, lateral, upper and lower walls, ribs are shifted relative to embossed portions or grooves and designed for increasing flexure resistance of walls. Flexure portion of wall is arranged between faces of rigidity ribs closed along perimeter of each wall. Lateral, upper and lower walls, upper and lower portions of front wall are convex outside. Mean central portion of front wall around box frame is flat one. On outer surfaces of lateral walls there are thickened portions arranged crosswise, supporting axle of mask mounting means and having concentrically formed radial grooves for fixing member of mask mounting means. 
     EFFECT: enhanced ergonomic properties, improved strength, small mass of mask. 
     4 cl, 19 dwg
Patent RU-2272700-C1 (RU)
Title: Powder wire composition
Inventor: BALIN ALEKSANDR NIKOLAEVICH
IPC: B23K35/368
Filed: 2004-07-07
Granted: 2006-03-27
Abstract: FIELD: materials for electric arc welding, namely powder wire for welding high-manganese austenite and pearlite steels, for example for multi-pass welding. 
     SUBSTANCE: composition of powder wire including steel envelope and powder charge containing rutile concentrate, manganese, nickel, chrome, marble, fluorine-containing  component contains in addition ferrosilicozirconium, ferrotitanium and as fluorine-containing component  it contains cryolite at next relation of components, mass %: rutile concentrate, 5 -8; manganese, 6 - 14; nickel, 6 - 9; chrome, 11.5 - 18; marble, 1 - 2; ferrosilicozirconium, 1 - 6; ferrotitanium, 1 - 2; cryolite, 0.5 - 0.8; steel envelope, the balance. 
     EFFECT: enhanced manufacturing properties of wire, improved efficiency of welding process. 
     2 tbl
Patent RU-2268769-C1 (RU)
Title: Electrocentrifugal cleaner of liquid mediums
Inventor: SHEPELEV VJACHESLAV ALEKSANDRO
IPC: F01M11/03
Filed: 2004-07-14
Granted: 2006-01-27
Abstract: FIELD: mechanical engineering; devices of cleanout of liquid mediums from a solid dispersed phase. 
     SUBSTANCE: the invention is pertaining to devices for cleanout of liquid mediums from a solid dispersed phase with the partial elimination of water and may be used in machine industry in the systems for cleanout of lubricants, petroleum and the heavy fuel of the transport internal-combustion engines. The cleaner of a liquid contains a body with a stationary hollow shaft, on which a rotor with bearings is put on, having nozzles. To increase effectiveness of a liquid medium cleaning, the service life and reliability of the cleaner, to decrease the cost of its manufacture, to reduce its mass, overall dimensions and electric power required for a rotary drive the cleaner is added with a built-in electromotor consisting of a stator with the axial bearing mounted on the end of the stationary shaft of the cleaner and fixed on the protective shell coupled with the body, and also consists of a disc rotor fixed on the butt of the rotor of the cleaner. The stator and the rotor of the electromotor are separated by a hydrophobic protective septum and by an axial clearance. 
     EFFECT: the invention allows to increase effectiveness of a liquid medium cleaning, the service life and reliability of the cleaner, to decrease the cost of its manufacture, to reduce its mass, overall dimensions and electric power consumption. 
     1 dwg
Patent RU-2259939-C1 (RU)
Inventor: CHEKANOV N A
IPC: C01B13/11
Filed: 2004-08-12
Granted: 2005-09-10
Abstract: FIELD: gas electrochemistry; chemical and  mechanical engineering, metallurgy, medicine, and agriculture. 
     SUBSTANCE: proposed ozonizer has reactor, oxygen mixture supply pipe in the form of supersonic Laval nozzle, outlet pipe in the form of Venturi tube, and additional molecular oxygen supply pipe. Reactor is made in the form of crystal or ceramic tube coaxially disposed inside external high-voltage helical electrode. Molecular oxygen supply pipe is disposed so that molecular oxygen jet can reach peripheral area of dissociation region. Ejection coefficient amounts here to 0.035 - 0.045. 
     EFFECT: simplified design, reduced cost and power requirement of ozonizer, reduced cost and enhanced output of ozone. 
     1 cl, 1 dwg
Patent RU-2275576-C1 (RU)
Inventor: VASIN ANDREJ ALEKSANDROVICH
IPC: F41B15/04
Filed: 2004-09-01
Granted: 2006-04-27
Abstract: FIELD: electric means of injury. 
     SUBSTANCE: the projectile of the electroshock device has a hollow cylindrical or polyhedral shell with a head, whose outer facet carries a component of fastening on the target.  A current conduit in the form of a three-dimensional figure is laid inside the hollow shell, the figure is formed by helical turns positions in succession relative to the longitudinal axis of the hollow shell, the plane of the turns is perpendicular to this axis with preservation of their initial orientation.  The component of fastening on the target may be made in the form of at least one needle with a prick, capsule with an adhesive current-conducting material or  a  magnetic insert.  The head may be made weight, and the tail section of the hollow shell may be made in the form of a narrowed section or provided with a ring-shaped insert.  The current conduit in the form of a single-layer frameless coil is turn-to-turn wound on a mandrel, the coil represents a single-layer winding with an outside diameter equal to or less than the diameter of the cylindrical hollow shell, or with a value of the perimeter of the winding polyhedron equal to or less than the value of the perimeter of the inner cavity of the polyhedral hollow shell. At laying of the current conduit in the hollow shell a mechanical force is applied to the turns so they would successively slide off inside it with formation of the laid current conduit in the form of a three-dimensional figure of helical turns. 
     EFFECT: enhanced efficiency of the electroshock device and enhanced range of injury. 
     9 cl, 9 dwg, 1 ex
Patent RU-2271374-C1 (RU)
Title: Polyurethane composition for manufacturing articles
Inventor: KUZ MITSKIJ GENNADIJ EHDUARDOV
IPC: C08G18/65
Filed: 2004-09-13
Granted: 2006-03-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to polyurethane elastomers suited to manufacture polyurethane articles. Composition according to invention contains (i) 70.6-74.8% polyfurite urethane prepolymer prepared by reaction between 2.1 mile 2,4-tolylenediisocyanate and 1.0 mole poly(oxytetramethylene glycol) with molecular weight 1500 and (ii) liquid curing agent (to 100%), which is a mixture of 3,3'-dichloro-4,4'-diaminodiphenylmethane and poly(oxytetramethylene glycol) with molecular weight 1000 at their molar ratio 1:1. Thus obtained polyurethane elastomers show Shore hardness al a level of 93 relative units, breaking point (23°C) at a level of 38 MPa, elongation on fracture 712%, and abrasion resistance 27 mcm (according to Russian standard GOST 11529-86). Articles manufactured from these elastomers may find use for in-tube flaw inspection of oil and gas mains as well as oil storage tanks. 
     EFFECT: enlarged assortment of industrially useful elastomers. 
     4 tbl, 6 ex