baber/WOPTO huggingface dataset:
Patent RU-2176843-C2 (RU)
Title: Устройство для преобразования вращательного движения в возвратно-поступательное
Inventor: KIM K K
IPC: F16H49/00
Filed: 1999-11-26
Granted: 2001-12-10
Abstract: Изобретение относится к преобразованию движения одного вида в движение другого вида, а конкретнее к устройствам преобразования вращательного движения в возвратно-поступательное. Задачей настоящего изобретения является упрощение конструкции и расширение функциональных возможностей устройства, которое заключается в возможности передачи вращательного движения в возвратно-поступательное в случае, когда оси вращения и направления возвратно-поступательного движения параллельны без применения дополнительного механизма. Указанная задача достигается тем, что в устройстве для преобразования вращательного движения в возвратно-поступательное, содержащем направляющий стержень с подвижной короткозамкнутой электромагнитной катушкой, один конец направляющего стержня жестко закреплен в неподвижной электромагнитной катушке, к которой одним своим концом жестко прикреплена возвратная пружина, которая другим своим концом жестко закреплена с подвижной катушкой и насажена на направляющий стержень, который расположен во внутренней полости С-образного в продольном сечении ферромагнитного магнитопровода, закрепленного на валу электродвигателя, торцевые части магнитопровода в поперечном сечении выполнены в виде сегментов. Направляющий стержень выполнен из ферромагнитного материала. Сегменты торцевых частей магнитопровода выполнены переменной толщины. Торцевые ферромагнитные сегменты чередуются с сегментами из немагнитного материала. Использование заявленного устройства позволяет упростить конструкцию и расширить его функциональные возможности. 3 з.п. ф-лы, 2 ил.
Patent UA-6589-C2 (UA)
Title: Springy support
Filed: 1993-02-22
Abstract: The invention relates to machine-building, in particular to devices for suppression of vibrations and impacts in different areas of engineering. Springy support has basis, support plate and springy element placed between those, as sheet spring with bended ends. The basis has lug as semi-cylinder, the plate has depression in respective form, and springy element is arranged in arc-like form.
Patent UA-41293-C2 (UA)
Title: method for preparing alkaline metal carbonate, method for preparing sodium carbonate and method for purification of brine - aqueous solution of sodium chloride
Inventor: Richard Derek Anthony Wood
IPC: B01J49/00
Filed: 1992-11-25
Abstract: A method for preparing alkaline metal carbonate involves passing solution or suspension of alkaline metal bicarbonate through solid ion exchange resin and extracting aqueous solution or suspension from the resin. Solution or suspension of alkaline metal bicarbonate is passed through resin in the form of mixture with alkaline metal chloride with use of resin, being chloride holding in the aqueous medium.
Patent UA-43374-C2 (UA)
Title: Method of preparing the surgical sutural material
Inventor: SERHEIEV VOLODYMYR PETROVYCH
Filed: 1997-03-27
Abstract: The method of preparing the surgical sutural material provides for the treatment of thread by the solution of medical phenolvinylacetal glue in organic solvent, predominantly ethyl alcohol, with the appropriate ratio of ingredients.
Patent UA-61900-C2 (UA)
Title: Keypad for telephone sets and other similar devices
IPC: G06F3/02
Filed: 1996-12-03
Abstract: A keypad for stationary telephones, mobile telephones, cordless telephones, calculators, remote controls and the like, having an actuating means (I") provided in or on a housing for stepwise input of symbols and means for confirming the respective stepwise selected symbols. Only one means (1) is provided for stepwise input of symbols and the confirmation means consists of the means for stepwise input or of a separate means, said means being actuatable using the same hand as that holding the telephone. The actuating means for stepwise input consists of a wheel (I") that is rotatable relative to the housing, said rotatable wheel (I") can be provided with symbols or may interact with a scale provided with symbols.
Patent UA-62938-C2 (UA)
Title: A process for the synthesis of benzothiophenes
IPC: C07D333/56
Filed: 1997-09-19
Abstract: The instant invention provides improved processes for preparing benzothiophenes utilizing cation exchange resins.
Patent UA-56229-C2 (UA)
Title: Method for leakage test of an article
Inventor: SERHIICHUK BORYS VASYLIOVYCH
Filed: 1999-11-02
Abstract: The present invention relates to methods for leakage tests of articles, specifically spacecrafts, and can be used in the special and space engineering. The proposed method for leakage test of an article consists in balancing, in the test process, the temperatures of gases in the tested article and a reference vessel, which is connected to the article, by mixing the gases, with concurrent monitoring the said temperatures. The reference vessel shall be disconnected from the article only when the temperatures are balanced. The present invention allows measurement accuracy to be increased.
Patent UA-52811-C2 (UA)
Title: Method for salting vegetables and melons
Inventor: SERDIUK TAMARA LEONTIIVNA
Filed: 2000-07-25
Abstract: The field of application: food industry, in particular technology of the producing fermented vegetables and melons. The substance of the invention: the vegetables prepared for salting (for example tomatoes, cucumbers) or melons are put in order into a package, species are added and everything is poured with brine. A food conservant is added to the boiling brine and then sealing is carried out. After that the product is arranged in a constant storage place for gradual fermentation.
Patent UA-74217-C2 (UA)
Title: System for pre-start heating of combustion engine
Inventor: RADKEVYCH ANATOLII VALENTYNOVYCH
Filed: 2003-05-21
Abstract: A system for pre-start heating of combustion engine has a heater, a case for heat supply to the carter and the bottom plate, ventilation windows with rotary gate valves. The heater is catalytic heater with float chamber and needle valve and has electric ignition. The case and the rotary gate valves are made as heat-insulation ones.
Patent RU-2249549-C2 (RU)
Inventor: EFIMOV SERGEJ ALEKSEEVICH
IPC: B65G3/02
Filed: 2000-01-12
Granted: 2005-04-10
Abstract: Изобретение относится к временному хранению и складированию склонных к смерзанию сыпучих и кусковых материалов в зимних условиях на открытых площадках. Предварительно армированные и замороженные блоки смерзающегося сыпучего или кускового материала складируют в штабель слоями с зазором друг от друга. Слои разделены друг от друга с помощью листового гидрофобного материала. Образование и разбор слоев штабеля ведут с помощью грузоподъемных устройств путем захвата сформированных блоков замороженного материала за петли арматуры. Технический результат заключается в повышении производительности и снижении трудозатрат при перемещении смерзающихся сыпучих и кусковых материалов.
Patent RU-2183144-C2 (RU)
Title: Method for preparation and exploitation of rolling rolls of cold rolling mills
Inventor: SKOROKHODOV V N
IPC: B21B28/02
Filed: 2000-02-07
Granted: 2002-06-10
Abstract: FIELD: rolled stock production, namely preparation and exploitation of rolling rolls, possibly in mills for cold rolling of steel sheets. SUBSTANCE: method comprises steps of working rolling rolls recently mounted in mill for exploitation during 2-20 min; after such working for 2 min detecting hidden (invisible) flaws of working surface of rolling roll; after detecting such flaws subjecting rolling rolls to regrinding for mounting them in prefinishing stands; at absence of flaws subjecting rolling rolls to working for predetermined time period in order to receive rolls with desired degree of surface roughness for their subsequent mounting in finishing stand. If it is necessary to prepare flawless rolls with smooth barrel rolls are subjected to initial cathode treatment for 2 min and then they are subjected to regrinding for their exploitation beginning from finishing stand and further in direction opposite to rolling process direction; at such process providing alternation of roll operation in stand and their regrinding. Method allows to evaluate invisible flaws of rolls during their preparation process and to set modes of their effective exploitation. EFFECT: enhanced operational effectiveness of rolling rolls, lowered wear of rolls. 1 ex
Patent RU-2182646-C2 (RU)
Title: Process of sealing of oil and gas wells
Inventor: BURJAKIN A V
IPC: E21B33/14
Filed: 2000-03-14
Granted: 2002-05-20
Abstract: FIELD: oil and gas production, sealing and insulation of wells. SUBSTANCE: outer surface of casing pipes is descaled prior to their assembly in strings. Shot blasting is employed for descaling. Then layer of stainless steel with thickness of 350-400 mcm and surface roughness of 60-160 mcm is deposited on pipes. Holes is drilled and casing strings are sunk in them. Cement mortar is used to insulate outer space. EFFECT: raised ecological control and service life of oil and has wells. 2 dwg
Patent RU-2187403-C2 (RU)
Title: Method for making complex-profile axially symmetrical parts of hard-to-form multiphase alloys and apparatus for performing the same
Inventor: UTJASHEV F Z
IPC: B21H1/02
Filed: 2000-03-15
Granted: 2002-08-20
Abstract: FIELD: plastic metal working, possibly manufacture of precise blanks of such parts as complex-shape discs with significantly changed thickness and diameter and with deep non-formed undercuts from hard-to-form multiphase alloys, particularly from refractory nickel alloys. SUBSTANCE: method comprises steps of placing shaped blank with possibility of its fixation and rotation; subjecting its peripheral portion to local shaping at temperature values no higher than 0.4 of its melting temperature but lower than temperature of planned recrystallization at rate 10 -3 -10 2 s -1  1/s; performing local shaping at squeezing peripheral part of blank at least by means of one roller in direction of its generatrix onto mandrel simultaneously used for fixing central portion; setting time period of blank rotation relative to local tool no less than time period of intensive relaxation of stresses in deformed zones. Apparatus for making parts includes units for axial fixation and rotation of blank provided with attachments for mounting mandrels; at least one roller with roller holder and working furnace. The last has in its walls openings for introducing part of unit for fixing rollers. Actuating mechanisms are designed for rotating and moving rollers. Walls of furnace have movable portion arranged around opening for introducing roller with possibility of axial motion together with roller along the whole length of its working stroke. EFFECT: enhanced efficiency, enlarged manufacturing possibilities of method, simplified design of apparatus. 25 cl, 23 dwg
Patent RU-2186276-C2 (RU)
Title: Valve gate
Inventor: DOLOTOV A M
IPC: F16K1/38
Filed: 2000-06-02
Granted: 2002-07-27
Abstract: FIELD: high-pressure hydraulic systems. SUBSTANCE: valve gate includes taper seat with sealing surface and shut-off member engageable with it. Shut-off member includes sealing element mounted in circular cavity formed by shut-off member body and thin walled envelope elements made from material liable to elastic deformation. Shut-off member is provided with damping unit which consists of elastic deformable element connected with floating sleeve. Elastic deformable element is located in closed cavity formed by body and floating sleeve. EFFECT: enhanced efficiency of operation of power pulse systems. 3 dwg
Patent RU-2265595-C2 (RU)
Title: Method for preparing(-)-cis-3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)piperidine and intermediates compounds
Inventor: BRAJPOL GERKHARD
IPC: C07D211/42
Filed: 1998-12-18
Granted: 2005-12-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention elates to the improved method for preparing (-)-cis-3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)piperidine. Method involves conversion of 1-methylpiperidine-4-one to hydrobromide followed by interaction with bromide to obtain 3-(R,S)-bromo-1-methyl-4-oxopiperidine hydrobromide and then with 1,3,5-trimethoxybenzene to obtain 3-(R,S)-bromo-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropridine hydrobromide. Then by addition of the reaction solution with organic solvent 3-(R,S)-bromo-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine hydrobromide is isolated firstly as a solid substance and then product is mixed with water and converted by stirring to 3-(R,S)-bromo-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine. Prepared product is hydrogenated catalytically for preparing racemic 3,4-cis-alcohol and by cleavage of racemate by using chiral accessory reagents (-)-cis-3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)piperidine is prepared from racemic 3,4-cis-alcohol as a pure enantiomer. Proposed method provides simplifying a process for preparing abovementioned product and to reduce duration of process due to exclusion the hydroborating stage, oxidation by Swern, reduction with sodium boron hydride used in preparing the same product by the known method. Also, invention describes intermediates compounds: 3-(R,S)-bromo-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine hydrobromide and 3-(R,S)-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine. 
     EFFECT: improved preparing method. 
     3 cl, 10 ex
Patent RU-2197246-C2 (RU)
Inventor: NOVIKOVA L S
IPC: A61K31/525
Filed: 2000-10-05
Granted: 2003-01-27
Abstract: FIELD: medicine, ophthalmology, pharmacy. SUBSTANCE: ophthalmic preparation consists of riboflavin, ascorbic acid, boric acid, collagen, nipagine and purified fresh-boiled water. Sterile solution of ophthalmological agent is subjected for lyophilization. Method involves dissolution of riboflavin in fresh-boiled and purified in heating water, addition of boric acid and nipagine to hot solution followed by cooling and addition of ascorbic acid, stirring and dissolving. Then collagen is added on surface of solution and solution is remained up to complete dissolving, stirred, volume is brought about with fresh-boiled purified water and lyophilized. Invention provides prolonged effect of drug and fitness time. EFFECT: enhanced quality and improved properties of preparation. 2 cl, 1 tbl, 1 ex
Patent RU-2202435-C2 (RU)
Title: Apparatus for riveting articles such as serpantine retainers of rolling bearings
Inventor: NARYSHKIN G I
IPC: F16C43/04
Filed: 2000-10-12
Granted: 2003-04-20
Abstract: FIELD: plastic metal working, possibly manufacture of high-accurate riveted articles such as serpantine retainers of rolling bearings. SUBSTANCE: apparatus includes upper riveting tool with cavities for each rivet in the form of truncated cones and lower riveting tool, both mounted with possibility of motion one relative to another. Apparatus also includes mechanism for preliminary orientation having diametrically arranged on lower riveting tool mounting base with cavity in the form of truncated cone and compensating base with cross section in the form of equilateral trapezium. Said bases are designed for diametrically placed rivets. Lower riveting tool has supporting plane for remaining rivets. Upper riveting tool is provided with ball support. EFFECT: enhanced quality of riveting. 3 dwg
Patent RU-2198422-C2 (RU)
Inventor: STREL TSOV N V
IPC: G06F11/14
Filed: 2000-10-25
Granted: 2003-02-10
Abstract: FIELD: computer engineering. SUBSTANCE: system that may be used for implementing algorithms admitting paralleling at command level has N functional units each incorporating choice flag shaping unit, choice flag memory, logic number register, two FIFO memory buffer units, and memory exchange, each incorporating command memory device, control device, and operating device. EFFECT: enhanced capacity of computer system. 8 cl, 4 dwg
Patent RU-2195373-C2 (RU)
Inventor: PLAVSKIJ I A
IPC: B05B11/02
Filed: 2000-10-30
Granted: 2002-12-27
Abstract: FIELD: dosing equipment used in perfume and cosmetics. SUBSTANCE: dosing pump has casing provided with head and attached to closure. Stem, piston, spring and return valve are mounted inside casing. Return valve has movable member made in the form of cylinder with hemispherical part at its lower end and projecting parts at its upper end. Projecting parts abut against spring to restrict working stroke thereof. Pump of such construction is used for pumping out dosed amount of liquids from hermetically sealed bottles. EFFECT: reduced production cost and enhanced reliability in operation. 2 dwg
Patent RU-2198533-C2 (RU)
Title: Method of producing glazed caramel with filler
Inventor: TKESHELASHVILI M E
IPC: A23G3/46
Filed: 2000-11-28
Granted: 2003-02-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves using milk components with cacao powder as a filler, in ratio (10.0-30.0):(0.3-5.5) with the following aging the mixture at temperature 60-70 C for 3-10 min, and introduction of vegetable food fat with melting temperature of 25-40 C. EFFECT: increased quality of product. 2 ex
Patent RU-2197020-C2 (RU)
Title: Method for manufacturing nuclear reactor fuel assembly
Inventor: KULAEV A V
IPC: G21C3/32
Filed: 2001-01-11
Granted: 2003-01-20
Abstract: FIELD: nuclear power engineering; manufacture of fuel assemblies for nuclear power plants. SUBSTANCE: stainless-steel top and bottom nozzles of fuel assembly are subjected after welding to stabilizing heat treatment in vacuum at temperature and within time interval sufficient for removing internal stresses and after that they are cooled down while in furnace first in vacuum and then in inert gas atmosphere to temperature excluding their oxidation; heat treatment is conducted at 870±20 ° C, exposure time being 100-110 min since furnace has acquired desired temperature; vacuum (residual pressure) P is 0.27 Pa 2 x 10 -3  mm Hg; cooling down while in furnace in vacuum to 600 C; cooling down in inert gas atmosphere from 600 to 150 C; inert gas used for the purpose is helium; complete cycle including heat treatment and cooling down takes 11 h. EFFECT: reduced labor consumption, enhanced output. 8 cl, 2 dwg
Patent RU-2195638-C2 (RU)
Inventor: BATRAEV G A
IPC: G01M3/08
Filed: 2001-02-12
Granted: 2002-12-27
Abstract: FIELD: testing joints for tightness. SUBSTANCE: method consists in successive loading of rolled joint by preset pressure ≪p i ≫ of liquid at simultaneous reduction of pipe wall thickness over length of rolled band to t i - its critical magnitude at which leaks are revealed; then, experimental dependence p i  = f(t i ) is set for given type of joint and duration of its reliable operation is determined by known rate of corrosion of pipe material and by technical operating parameters. EFFECT: possibility of obtaining real information on tightness of rolled joints. 2 dwg
Patent RU-2226108-C2 (RU)
Inventor: FUNG JUEN KAJ
IPC: A61K35/76
Filed: 1999-08-18
Granted: 2004-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying a set of vectors for supporting and controlling expression. The vectors have therapeutic gene products which expression is carried out by means of inducible promoters. The method involves achieving localized temporary expression under heat-induced promoter control. Vectors for carrying out genotherapeutic treatment of local and metastasizing mammary gland, ovary and prostate cancer are also available. EFFECT: wide range of functional applications. 18 cl, 10 dwg
Patent RU-2204054-C2 (RU)
Inventor: ZOTOV E V
IPC: F04B9/10
Filed: 2001-04-02
Granted: 2003-05-10
Abstract: FIELD: materials handling facilities. SUBSTANCE: invention relates to delivery of additives into wells or mains. Proposed device has chassis of truck, containers for additives, water, oil, displacement hydraulic drive set, hydraulic drive pumps, working liquid flow governor. Rod installed, in hydraulic drive pump couples pistons of power hydraulic cylinders and passes inside spool on cylindrical surface of which grooves are from bottom and top in two planes over arcs. Grooves are isolated from each other by walls. Distance between planes of groves is equal to half of distance between planes of radial outlet holes in partition. Plane of inlet radial hole is arranged midway between planes of outlet radial holes. Holes are made in each end face spool over circumference parallel to axis to get into isolated grooves. EFFECT: simplified design. 2 cl, 5 dwg
Patent RU-2203398-C2 (RU)
Inventor: MISHCHENKO I T
IPC: E21B43/16
Filed: 2001-05-30
Granted: 2003-04-27
Abstract: FIELD: oil industry. SUBSTANCE: method ensures stabilization or increase of formation pressure by deformation of solid phase of formation. According to method productive pool is drilled in by operating holes. Oil is recovered and elevated to surface at the cost of pool energy or by mechanized methods. In correspondence with proposed method oil field is developed first by isolated blocks of first priority with their parameters taking into account number, width and extent and ensuring relieving of productive pool over developed area from formation pressure. Later development is carried out by blocks of second priority positioned between blocks of first priority. EFFECT: increased completeness of extraction of oil from productive pool. 1 cl, 2 dwg
Patent RU-2205102-C2 (RU)
Title: Веерный шлифовальный круг
Inventor: AJZENBERG GUSTAV
IPC: B24D3/34
Filed: 1999-11-05
Granted: 2003-05-27
Abstract: Изобретение относится к области машиностроения. В периферийной зоне несущей тарелки круга веерообразно или в виде кровельной черепицы внахлестку между собой расположены пластины. Пластины состоят из пластин, содержащих основу, нанесенный на основу основной связующий слой, нанесенный на основной связующий слой насыпной слой из абразивных зерен и нанесенный на насыпной слой из абразивных зерен покровный слой, и пластин, содержащих основу и нанесенный на нее слой с абразивоактивными материалами. Изобретение позволяет повысить производительность и одновременно снизить расход абразивных материалов. 6 з.п. ф-лы, 3 ил.
Patent RU-2216003-C2 (RU)
Title: Method testing permeability of separation shell
Inventor: ZJABLOV V A
IPC: G01M3/00
Filed: 2001-06-21
Granted: 2003-11-10
Abstract: FIELD: testing equipment. SUBSTANCE: method testing permeability of separation shell consists in leak-proof placement of separation shell between two chambers, in filling of one chamber with working liquid and of another chamber with test gas and in evaluation of permeability of separating shell. Carbon dioxide is utilized in the capacity of test gas, it is filled to testing pressure and then released to atmospheric pressure with simultaneous measurement of volume of released carbon dioxide. Judgment on permeability of shell is made by amount of released carbon dioxide. EFFECT: enhanced authenticity of test, potential for control over permeability of shells structurally positioned inside assemblies, for instance, separation shells of tanks.
Patent RU-2226670-C2 (RU)
Inventor: KHAZANOV M L
IPC: G01B11/00
Filed: 2001-07-04
Granted: 2004-04-10
Abstract: FIELD: instrumentation, measurement of mechanical stresses in building structures. SUBSTANCE: optical displacement transducer has case housing light source, blind with beveled edge and photoelectric converter presenting strip of photocells. Plane of blind is perpendicular to luminous flux and parallel to plane of strip. Case is anchored on immobile part of object and blind is connected to mobile part and is mounted for translation perpendicular to axis of strip. Axis of strip and edge of blind are arranged at some angle. EFFECT: enhanced measurement precision. 1 dwg