baber/WOPTO huggingface dataset:
Patent UA-48172-C2 (UA)
Title: Compressor oil
Inventor: CHUMAK IHOR HRYHOROVYCH
Filed: 1997-10-13
Abstract: This invention deals with cryogenic technique, in particular, with compressor oil for different types of cooling machines that use as working body ammonia. Compressor oil is amino-nitriles of general formula , where R1 - Н or СН2СН2СН3, or СН2CH2OH ; R2 – СН2СН2NН CH2CH2CN, or СН2CH2CN, or СН2СН2ОН, or СН2СН2NH СН2СН2СООН3, or ; Х – СН3 or NH СН2СН2CN, or СООCН3 ; Y-H,CN,CH3. New chemical compounds proposed provide improvement of quality of compressor oil due to: - increase of anti-wear properties; - decrease of the freezing temperature; - increase of thermo-oxidation stability.
Patent UA-40667-C2 (UA)
Title: device for sealing the lance in the hole while introducing thereof INto the container being under pressure
Inventor: ANDONOV RADOMIR
IPC: F16J15/46
Filed: 1996-03-09
Abstract: This invention relates to the device for sealing the lance in the hole while introducing thereof into the container being under pressure, in particular into the shaft furnace. A device for sealing the lance in the hole while introducing thereof into the container being at pressure, in particular into the shaft furnace includes external body, one end wall of which is turned to the shaft furnace, and other one is turned into the opposite side thereof, and every of these end walls is equipped with axial through hole for the lance, and tightening unit disposed in the external body, at that tightening unit includes internal body with axial end walls, equipped with through hole for the lance, and also at least one packing and at least one ring piston, which is displaced in the axial direction, and which are disposed inside the internal body coaxially to the axis thereof, and packing in the direction of piston action is placed between piston and one of end walls of the internal body, and the packing under the action of piston can be pressed in the axial direction to one of end walls of the internal body, at that packing is expanded in radial direction and encompasses the lance passed through it, sealing it, and the internal body is placed in the external body with a possibility of radial displacement so that internal body along with packing and piston is self-centring in the introduced lance.
Patent UA-44784-C2 (UA)
Inventor: MAKUSHYN YEVHEN MYKHAILOVYCH
Filed: 1997-12-29
Abstract: Paper base for anticorrosion paper production is used at the enterprises of pulp and paper industry. Paper base includes cellulose fiber, gumming substance on the basis of dimer alkyl-ketene, and, as a sorbent, alkaline-earth metal carbonate, and as a chemical addition – substance with oxyrane ring. Paper base shows a weak-alkaline reaction of the water paper extract during the whole term of the anticorrosion paper use, with simultaneous increase of the paper protective effect with respect to nonferrous and ferrous metals, and increases the term of protective effect.
Patent UA-32959-C2 (UA)
Inventor: NAZAROV VOLODYMYR VASYLIOVYCH
Filed: 1998-08-19
Abstract: The proposed method for testing electrical insulation of cable lines is based on the use of a testing voltage with ultra-low frequency. This method is distinctive in that the testing voltage has trapezoidal form, increases stepwise in the testing voltage negative half-cycles, and has an amplitude that is 1.5-2 times greater than the maximal voltage amplitude in the electric network containing the tested cable. The testing voltage amplitude in the positive half-cycles is equal to 0.2-0.5 of the amplitude in the negative half-cycles, the frequency is 0.05 Hz, and the durations of the negative and positive half-cycles are determined in inverse proportion to the voltage amplitudes in the corresponding half-cycles. The proposed testing device contains a testing transformer and a negative half-cycle voltage rectifier. Additionally, the device contains a positive half-cycle voltage rectifier and a protective rectifier, the common connection point of which is coupled with the first contact of a switch. The second contact of the switch is connected to the negative half-cycle voltage rectifier circuit. The control lead of the switch is connected to the tested cable via a resistor for charging and discharging the cable capacity. The proposed invention allows the device reliability and functional capabilities to increase.
Patent UA-46831-C2 (UA)
IPC: C12N9/74
Filed: 1997-02-18
Abstract: Described is a method of purifying thrombin-like protease enzymes from snake venom, the method consisting of freeing the enzymes of impurities in three chromatographic stages.
Patent UA-60390-C2 (UA)
Title: Method for treatment of steel-work welds by high-frequency forging
Inventor: LOBANOV LEONID MYKHAILOVYCH
Filed: 2001-06-12
Abstract: The method relates to treatment of steel-work welds by high-frequency forging by means of impact tool. The invention may be used in machine-building, shipbuilding, bridge building and other branches of industry and building concerned with production and necessity of safe operation of welded structures operating in conditions of static, dynamic and recurrent varying load. The method regulates calculation mode of normalized residual compressive stresses that should be created by ultrasonic impact treatment. These stresses are connected with geometrical sizes of groove formed during treatment of area along line between welding seam and base metal. It allows to increase cyclic durability of welds at considerable increase of treatment output.
Patent RU-2182501-C2 (RU)
Title: Method for treating large salivary gland inflammation diseases
Inventor: KOROTKIKH N G
IPC: A61N5/067
Filed: 2000-04-03
Granted: 2002-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing blunt injection needle 40-50 mm in depth into the large salivary gland duct in lying position. Light guide connected to laser device is introduced through the needle. Red light laser radiation treatment in red bandwidth is applied for 2 min at 0.63 mcm wavelength and 4.5-5 mW power once a day. The total treatment course is 5 procedures long. EFFECT: enhanced effectiveness of radiation treatment.
Patent RU-2207044-C2 (RU)
Title: Method for evaluating state of functional reactivity of cardiovascular system
Inventor: LEBEDEVA O D
IPC: A61B5/02
Filed: 2000-04-06
Granted: 2003-06-27
Abstract: FIELD: medicine, functional diagnostics. SUBSTANCE: patient undergoes psychoemotional loading at gradually increasing rate. One should every minute register systolic arterial pressure (APs), diastolic arterial pressure (APd), average dynamic arterial pressure (APav.dyn.) and heart rate (HR). One should detect the value of functional reactivity (FRV) being the product of APav. dyn to HR. Relative gain of FRV values at carrying out loading against norm - (Δ FRV). By values of Δ FRV it is possible to evaluate the type of functional reactivity of cardiovascular system in patients with contraindications to conduct functional samples with loadings and detect risk degree of cardiovascular complications at emotional stress. EFFECT: higher accuracy of evaluation. 4 ex
Patent RU-2217737-C2 (RU)
Title: Facility for capillary electrophoreses, method of capillary electrophoreses and process of manufacture of device for capillary electrophoreses
Inventor: MERENKOVA I N
IPC: G01N27/447
Filed: 1999-02-19
Granted: 2003-11-27
Abstract: FIELD: molecular biology. SUBSTANCE: device for capillary electrophoreses includes assemblage of capillaries so placed that crossing points of each capillary with plane form crooked outline. Device can also be utilized to determine sequence of nucleic acids. Present invention suggests method of capillary electrophoreses and process of manufacture of device for capillary electrophoreses. EFFECT: raised efficiency of capillary electrophoreses with simplification of attendance. 28 cl, 18 dwg
Patent RU-2193386-C2 (RU)
Inventor: PETRAKOVA V S
IPC: A61K35/08
Filed: 2000-10-27
Granted: 2002-11-27
Abstract: Изобретение относится к медицине, гастроэнтерологии. Проводят комплекс пелоизотерапии, тюбажей, чистки кишечника в зависимости от вида дискинезии. При преобладании гепермоторных расстройств назначают аппликации келоида на область "широкого пояса" при 36-37 o С в течение 20-25 мин. Чередуют через день с аппликациями при 40-42 o C. При преобладании гипомоторных расстройств в 1,4,7 и 10 процедуры грязевые аппликации при 40-42 o C проводят в положении больного на правом боку, с предварительным приемом внутрь 40 мл 25% раствора сернокислой магнезии и последующим проведением кишечных орошении. А во время 2,3,5,6,8 и 9 процедур пелоизотерапию проводят при 36-37 o С, в положении больного "лежа на спине". Назначают прием внутрь хлоридно-сульфатно-магниево-натриевой минеральной воды 3 раза в день за 30 мин до еды. Способ позволяет сократить сроки лечения. 1 табл.
Patent RU-2201791-C2 (RU)
Title: Effluent gas treatment method
Inventor: TRAPEZNIKOV JU F
IPC: B01D53/14
Filed: 2001-01-22
Granted: 2003-04-10
Abstract: FIELD: gas treatment. SUBSTANCE: effluent gases in chemical and metallurgical shops are treated to remove dust and injurious components involving wet particle-trapping technique. Method, in particular, comprises: circulation of liquid within absorber-tank system while additionally feeding liquid to compensate its losses, feeding liquid on different levels into absorber, spraying liquid to form drops, introducing effluent gases into the bottom of absorber, absorption of injurious impurities by liquid drops, and discharging cleaned gases from the top of absorber. Distinguishing feature of invention is that size of liquid drops when sprayed are maintained on each level with different diameters, greater-diameter drops (greater than 3 mm) being on higher level near effluent gas outlet. Liquid consumption is maintained constant by means of additionally feeding liquid on the higher level of absorber in amounts 3 to 10 cu.m/h and consumption of greater-diameter drops is controlled by effluent gas feeding velocity. EFFECT: enhanced process efficiency, simplified drop catching control, and reduced reflux liquid drop carry-over out of absorber. 2 cl
Patent RU-2214694-C2 (RU)
Title: Preselector with commutation of inductance coils
Inventor: KUDRJAVTSEV G S
IPC: H04Q3/52
Filed: 2001-03-30
Granted: 2003-10-20
Abstract: FIELD: radio engineering, radio receiving devices with commutated frequency ranges. SUBSTANCE: raised gain factor is secured thanks to elimination of effect of present parasitic capacitance of commutating diode because of which series oscillatory circuit is formed in circuit with disconnected inductance coil and resonance diminishing gain factor emerges. EFFECT: raised gain factor. 2 dwg
Patent RU-2259826-C2 (RU)
Inventor: RADZHEN SHAKH
IPC: A61K31/22
Filed: 1999-10-12
Granted: 2005-09-10
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: the suggested pharmaceutical composition at delayed release contains fluvastatin or its pharmaceutically acceptable salt hydroxypropylmethylcellulose and nonionic hydrophilic polymer. The latter is being hydroxyethylcellulose at average molecular weight ranged 90000-1300000 or hydroxypropylcellulose at average molecular weight ranged 370000-1500000 or polyethylenoxide at average molecular weight ranged 100000-500000. The suggested pharmaceutical composition is necessary to obtain peroral medicinal remedy for decreasing cholesterol level in plasma, it, also, provides the supply of fluvastatin into the body during prolonged period of time, for example, for more than 6 h and enables to minimize the possibility for premature release or "discharge" of considerable fluvastatin quantities. 
     EFFECT: higher efficiency. 
     21 cl, 6 dwg, 5 ex, 5 tbl
Patent RU-2210709-C2 (RU)
Inventor: ENENKO V P
IPC: F27D1/16
Filed: 2001-07-30
Granted: 2003-08-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention can be used for vibration tamping of dry lining powders in coreless induction furnaces and vertical-type submerged-resistor induction furnaces. Proposed device contains template, vibrator with vibration exciter, ring seal with tamping surface connected with vibrator by vertical tie-rods. seal consists of members separated from each other by spaces. Side of each seal member adjoining the template is arranged higher than side adjoining furnace wall. Plane of tamping surface of each seal member is arranged at angle of 15-20 °  relative to horizon. Summary area of tamping surface of all seal members equals to 40-60% of area of ring formed by summary area of tamping surface of seal members and summary area of spaces between members. Invention is aimed at improving quality of tamping of dry lining powders by increasing density and uniformity of consolidation of lining powder mass. EFFECT: enlarged sphere of application, mechanization of process, improved conditions of operation. 5 dwg
Patent RU-2207888-C2 (RU)
Title: Method for treating the cases of myocardial ischemia
Inventor: ZELENIN A V
IPC: A61K31/66
Filed: 2001-08-06
Granted: 2003-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making stepwise increasing transesophageal left atrium electrostimulation. Exogenous phosphocreatine is intravenously administered at cardioselective load level. EFFECT: enhanced effectiveness of treatment; no contraindications known. 5 cl, 4 dwg
Patent RU-2214683-C2 (RU)
Title: Facility and method of distribution of orthogonal codes in code-division multiple access communication system displaying structure of channels with variable speed of transmission of data
Inventor: KIM DZAE-JOEL
IPC: H04J13/18
Filed: 2000-02-14
Granted: 2003-10-20
Abstract: FIELD: radio engineering. SUBSTANCE: invention deals in particular with distribution of orthogonal codes in system displaying structure of channels with variable speed of transmission of data and with expansion of channels according to results of distribution. Facility expanding channels includes data carrier to record numbers of orthogonal codes which can not hold orthogonality when orthogonal code is utilized to obtain maximum speed of transmission of data, controller establishing whether corresponding numbers of orthogonal codes stored in data carrier are accessible at specified speed of transmission of data when at least one user requests transmission of data with specified speed of transmission of data and generating certain accessible numbers of orthogonal codes and control signals in accordance with results of establishment. Facility has aggregate of channel transmitters interacting with numbers of orthogonal codes from controller to expand data from data user with the aid of orthogonal code corresponding to number of orthogonal code from controller, assemblage of multipliers to multiply output signals of channel transmitters by control signals from controller, collection of transmission circuits of channels, data carrier to store number of orthogonal codes which can not retain their orthogonality while orthogonal code is utilized for maximum speed of transmission of data. EFFECT: increased carrying capacity of channels. 29 cl, 9 dwg, 1 tbl
Patent RU-2231747-C2 (RU)
Inventor: PEREPELITSKIJ G N
IPC: B64G1/64
Filed: 2001-11-22
Granted: 2004-06-27
Abstract: FIELD: space-rocket engineering. 
     SUBSTANCE: the method consists in giving a staging command and actuation of the means of staging. A time section from the mentioned command to the moment of reduction of the angular deflections of the separated subsequent stage to the maximum allowable values is introduced. A rise of the latters (in standard conditions) causes a command for an emergency shut-down of the engine or an emergency blasting of the rocket. According to the first modification, at an absence of limitations angular deflections of the frames of the three-axis gyroplatform of the rocket control system execution of the mentioned emergency commands at the given time section is blocked. According to the second modification, at a presence of limitations of angular deflections of the frames of the three-axis gyroplatform at the given time section the mentioned maximum angular deflections of the separated stage are increased to the values determined by the structural features of the gyroplatform. On expiration of the mentioned time section, the standard rocket control conditions are recovered. 
     EFFECT: enhanced reliability of rocket staging, and on the whole-execution of the payload injection program. 
     2 cl, 1 dwg
Patent RU-2239518-C2 (RU)
Inventor: MARCHIONNI KRISTIAN
IPC: C22C38/40
Filed: 2000-04-12
Granted: 2004-11-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method for continuous casting of band of austenite stainless steel with thickness 10 mm or less directly from melt state comprises steps of feeding melt steel between two horizontal cooled rolls. Steel contains, mass %: carbon, no more than 0.08; silicone, no more than 1; phosphorus, no more than 0.04; manganese, no more than 2; chrome, 17 - 20; nickel, 8 - 10,5; sulfur, 0.007 - 0.040; iron and impurities caused by melting, the balance. Relation Cr eq /Ni eq  is in range 1.55 - 1.90 at Cr eq (%) = Cr% +1.37 Mo% +1.5 Si % + 2 Nb % +3 Ti % and Ni eq (%) = Ni % + 0.31 Mn % + 22 C% + 14.2 N% + Cu %. On surfaces of rolls there are mutually adjoined round or elliptical recesses with diameter 100 - 1500 micrometers and with depth 20 - 150 micrometers. Inert gas supplied around meniscus represents soluble in steel gas or mixture of such gases, or inert gas containing at least 50 vol.% of gas of mixture of gases soluble in steel. 
     EFFECT: simplified condition of casting steel, elimination of microcracking and other flaws on steel surface. 
     4 cl, 2 dwg, 3 tbl, 2 ex
Patent RU-2224186-C2 (RU)
Inventor: TROFIMOV P F
IPC: F24H3/02
Filed: 2002-01-08
Granted: 2004-02-20
Abstract: FIELD: heat-power engineering; drying and thermal units in farming and public services; construction engineering. SUBSTANCE: proposed heat generator has double tube system; secured in tube of lesser diameter is heat source and air flow passage and damper are provided in inter-tube space; ratio   ranges from 0.25 to 0.75, where D 1  and D are diameters of inner and outer tubes respectively, L 1  mm and L is length of inner and outer tubes, mm. EFFECT: simplified construction; enhanced efficiency. 1 dwg
Patent RU-2243386-C2 (RU)
Inventor: CHOPOVSKIJ B P
IPC: F01L7/02
Filed: 2002-02-18
Granted: 2004-12-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: according to first design version, in lower part of cylinder provided with upper and exhaust ports, lower exhaust ports are made over piston when it is in bottom dead center which are overlapped by piston at its movement from bottom to top dead centers. According to second design version , in lower part of cylinder provided with force-action exhaust and intake valves, lower intake ports are made to which air is delivered by supercharger and which are overlapped by piston moving from bottom dead center to top dead center, and self-acting valve is installed in line delivered air before lower intake ports. According to third design version, engine contains intake and exhaust ports located over piston in its bottom dead center position. Intake ports with self-acting valve are closed by piston moving to top dead center after closing of exhaust ports, and air to intake ports is delivered by supercharger. According to fourth design version, engine contains intake and exhaust ports with electromagnetic valves. Valve operation control program provides operation of engine at two stroke or four-stroke cycle. According to fifth version, engine contains two adjacent double-acting cylinders. Cylinder spaces are combined, and exhaust ports in one space and intake ports in other space are connected with supercharger. According to sixth design version, engine contains double-acting cylinder and two adjacent double-acting cylinders, pistons of which move in opposite directions, and working spaces are united. Engine of seventh design version contains two or more cylinders. Working spaces have similar phases, are connected to each other to form groups. One space in each group is provided with bypass and under exhaust valves which remain open when piston moves to top dead center, and bypass valves connect said space, after closing of upper exhaust valves, with other working spaces of said group when piston of said group is near top dead center. Engine of eight design version contains working and compression cylinders. Working cylinder is provided with exhaust valves in its upper part which remain open when piston of working cylinder moves to top dead center, and compression cylinder is starting one, from which gas is passed into working cylinder. 
     EFFECT: increased power output and economy. 
     22 cl, 16 dwg
Patent RU-2276963-C2 (RU)
Inventor: TANAKA JOSINORI
IPC: A47L/
Filed: 2001-07-05
Granted: 2006-05-27
Abstract: FIELD: expendable cleaning devices. 
     SUBSTANCE: proposed cleaning device has brush part including weldable sheet with many cutting lines and many strips formed between adjacent cutting lines and layer of fiber bundle including weldable fibers. This layer of  fiber bundle is welded with weldable sheet, thus forming brush part and holding zone into which holder is inserted; this brush part consists of said strips and fibers of said fiber bundle. Specification gives one more version. 
     EFFECT: enhanced dust arresting. 
     11 cl, 9 dwg
Patent RU-2237423-C2 (RU)
Inventor: TRENTS DITKHARD
IPC: A46B17/02
Filed: 2000-08-30
Granted: 2004-10-10
Abstract: Изобретение относится к щеткам, в частности щетки для туалета. Щетка включает щеточную насадку и держатель щеточной насадки, причем щеточная насадка крепится съемно, с возможностью установки на держатель щеточной насадки с фрикционным замыканием. На держателе щеточной насадки предусмотрен приводимый в действие нажимной кнопкой сбрасывающий механизм для щеточной насадки, который содержит установленную на держателе гильзу с возможностью перемещения к закрепленной щеточной насадке. Изобретение обеспечивает гигиеничность в обслуживании. 2 н. и 7 з.п. ф-лы, 12 ил.
Patent RU-2233388-C2 (RU)
Inventor: LJUTYJ IGOR IVANOVICH
IPC: F04C2/18
Filed: 2002-09-23
Granted: 2004-07-27
Abstract: FIELD: hydraulic machine building. 
     SUBSTANCE: proposed hydraulic gear machine contains gears installed in cylindrical bores of housing and at least pair of compensators of end face clearances adjoining end faces of gears and mated through arc-shaped cavity. Machine is provided with seal from rear side of compensators. Arc-shaped cavity is made over entire height of one of compensators. Other compensator mated with first one adjoins end face of gear projecting over end face of other gear. Said compensators, displacing in axial direction relative to each other, adjoin tightly end faces of gears even when gear rims are of different width and when end face of one gear projects over end face of other gear. Bushing without arc-shaped cavity adjoins end face of gear projecting over end face of other gear initially mating without clearances with other bushing and with gears. 
     EFFECT: increased delivery coefficient of hydraulic machine. 
     2 cl, 5 dwg