baber/WOPTO huggingface dataset:
Patent UA-52604-C2 (UA)
Title: A method for preparation of acetic acid by carbonylition with an iridium catalyst
IPC: B01J31/28
Filed: 1997-12-19
Abstract: A process for the production of an acetic acid process stream comprising less than 400 ppm propionic acid and less than 1500 ppm water comprises the steps:- (a) feeding methanol and/or a reactive derivative thereof and carbon monoxide to a carbonylation reactor in which there is maintained during the course of the process a liquid reaction composition comprising:- (i) an iridium carbonylation catalyst; (ii) methyl iodide co-catalyst; (iii) optionally one or more promoters selected from the group consisting of ruthenium, osmium, rhenium, cadmium, mercury, zinc, gallium, indium and tungsten; (iv) a finite amount of water at a concentration of less than about 8% by weight; (v) methyl acetate; (vi) acetic acid; and (vii) propionic acid by-product and its precursors; (b) withdrawing liquid reaction composition from the carbonylation reactor and introducing at least part of the withdrawn liquid reaction composition, with or without the addition of heat, to a flash zone to form a vapour fraction comprising water, acetic acid product, propionic acid by-product, methyl acetate, methyl iodide and propionic acid precursors, and a liquid fraction comprising involatile iridium catalyst, involatile optional promoter or promoters, acetic acid and water; (c) recycling the liquid faction from the flash zone to the carbonylation reactor; (d) introducing the vapour fraction from the flash zone into a first distillation zone; (e) removing from the first distillation zone at a point above the introduction point of the flash zone vapour fraction a light ends recycle stream comprising water, methyl acetate, methyl iodide, acetic acid and propionic acid precursors which stream is recycled in whole or in part to the carbonylation reactor, and (f) removing from the first distillation zone at a point below the introduction point of the flash zone vapour fraction, a process stream comprising acetic acid product, propionic acid by-product, and less than 1500 ppm water and, (g) if the process stream removed in step (f) comprises greater than 400 ppm propionic acid introducing said stream into a second distillation column, removing from a point below the introduction point of the stream from (f) propionic acid by-product and from a point above the introduction point of the stream from (f) an acetic acid process stream containing less than 400 ppm propionic acid and less than 1500 ppm water.
Patent UA-49878-C2 (UA)
Title: Powder dispenser for inhalations (variants)
IPC: A61M15/00
Filed: 1997-02-13
Abstract: A powder dispenser includes a reservoir body including a supply of powder and an inhalation conduit; a driving body for rotating the reservoir body and including upper recesses and two spring fingers in lower driving recesses thereof; a rotatable metering plate for carrying a metered amount of powder from the supply to the inhalation conduit, and having an underside with ribs; a gas permeable retainer welded to the ribs; a spring biasing the metering plate toward the reservoir body; a nozzle having spiked ribs welded in the upper recesses of the driving body and including a chimney with vertical flutes; an adapter non-rotatably mounted with respect to the metering plate and including two locking recesses for receiving the spring fingers for locking engagement and two helical cam tracks with a square cross section; a closure cap covering the driving body and including priming ribs biasing the spring fingers out of the locking recesses and engaging with the locking recesses to rotate the driving body, and two cams riding within the cam tracks; a base non-rotatably connected with the metering plate; and a counter rotatably mounted on the base and including rotatable counter rings providing a visual count of the number of doses of powder to be dispensed, and a pawl assembly engaging with gear teeth of the counter rings for rotating the same, the pawl assembly including an outer wall, a pawl and a pawl spring integrally molded as a single piece.
Patent UA-59364-C2 (UA)
Title: Radiator, in particuler, for heating systems, with high resistance for internal pressure
IPC: F28D1/02
Filed: 1999-01-14
Abstract: A radiator has at least one module including: pipe segment with a flat cross-section; opposite upper and lower ends, those have respective side hydraulic branch pipes are lined along the small axis of the cross section; and ribbed segment formed as integral part of the side wall of the pipe segment; the ribbed segment has first ribs going out directly from the pipe segment; and the second ribs, those go in cross direction from respective front links, those in their turn go out from the pipe segment and are normal to the first ribs; at that the links are placed in one line with large axis of cross-section; the cross-section has dimension (D) measured along the large axis that is less or equal to 45% of the thickness (P) of the module that is as well measured along the large axis; and thickness of the wall (S) is 2.4 – 4.5 mm; and basic part of each link, this has no ribs, and has a range of respective ridges connecting the basic part to the side wall of the pipe segment and to the second link, directly near the pipe segment.
Patent UA-72196-C2 (UA)
Title: Device for fine grinding of balls
Inventor: NAUMENKO VOLODYMYR YAKOVYCH
IPC: B24B11/02
Filed: 2000-06-06
Abstract: The invention relates to the mechanical engineering field and may be used in bearing (balls of bearings), gas-and-oil producing (balls of valve pairs, angle valves), motor-car (balls of hydraulic drives, compressors) industries, instrument-making industry, medicine etc. The device for fine grinding of balls between two coaxial disks, of which upper disk is immobile and lower disk is mobile and has working grooves for treatment of balls located at the depth equal to ½ of the ball diameter. The grooves is made in the form of inequilateral trapezium, in which the peripheral side is inclined at an angle 45-500 , and inner side is inclined at an angle 30-350 with the big basis of trapezium. Such embodiment of the invention allows to increase the quality, sphericity and rate of treatment of balls.
Patent RU-2232006-C2 (RU)
Inventor: ARSHIN V V
IPC: A61H1/02
Filed: 2000-01-24
Granted: 2004-07-10
Abstract: FIELD: medicine, vertebrology. 
     SUBSTANCE: one should carry out vertebral traction. And at its background one should affect with vibration upon vertebral spinous processes adjacent to the affected disk. Vibration is used to affect at pressing strength of 3-10 kg, frequency up to 100 Hz for 3-5 min for each process. During one procedure not more than two processes are affected. Procedures should be carried out daily. Course consists of 3-5 procedures. 
     EFFECT: shortened terms of therapy. 
     1 ex
Patent RU-2225133-C2 (RU)
Inventor: IVANOV V N
IPC: A23G3/36
Filed: 2000-07-20
Granted: 2004-03-10
Abstract: FIELD: food-processing industry, in particular, confectionery industry. SUBSTANCE: boiled sweets composition comprises sand sugar, syrup, citric acid, colorant and aromatic substance. Composition contains tartrazine and indigo as colorant, and duchess pear aromatizer (Dushess 511) as aromatic substance. Components are used in predetermined amounts. Composition may be used for obtaining of various sugary products in the form of boiled sweets. EFFECT: improved quality of boiled sweets, increased storage life and wider range of products. 5 tbl
Patent RU-2204081-C2 (RU)
Inventor: LAVRESHIN N M
IPC: F21V5/02
Filed: 2000-07-21
Granted: 2003-05-10
Abstract: FIELD: optics. SUBSTANCE: diffusing filter is made of translucent material and has surface comprising assemblage of elemental diffusers coming in the form of recesses in it and possessing outlines of polygons and triangles. Its another surface is convex. Recesses are arranged in parallel rows and sides of polygons and triangles are conjugate with formation of three nets of lines placed in parallel. Mentioned-above nets are located at angle of 60 or 120 degrees to one another. Outlines of polygons can come in the form of hexagons, tetragons. Recesses can have geometrically regular or irregular forms, pyramids included. Surfaces of walls of elemental diffusers deepen smoothly or stepwise into material of diffusing filter. EFFECT: improved uniformity of light diffusion by way of even filling of surface of diffusing filter with isotropic elements for refraction of light, reduced labor input and good adaptability to manufacture. 5 cl, 3 dwg
Patent RU-2200871-C2 (RU)
Inventor: KASHKANOV V V
IPC: F02N11/04
Filed: 2000-11-13
Granted: 2003-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: invention relates to control systems of stator-generator sets of vehicles powered by internal combustion engines. Operation of said starter-generator control device is based on introduction of new control variable by means of which preset values of field currents and components of vector of stator current in frequency-current control system are formed. Invention provides operation of synchronous electromagnetic excitation machine at minimum losses both, when machine operates as starter and as generator, maximum use of power of electric machine and installed power of switch elements of power converter. EFFECT: enhanced reliability of operation. 3 cl, 3 dwg
Patent RU-2204605-C2 (RU)
Inventor: KODZIMA KHIROJUKI
IPC: C12P13/06
Filed: 1994-11-28
Granted: 2003-05-20
Abstract: FIELD: biotechnology, industrial microbiology, amino acids. SUBSTANCE: method involves culturing bacterium of genus Escherichia accumulation of L-lysine in culture and collection of L-lysine from cultural fluid. Microorganism shows activity of dihydropicolinate synthase with its desensibilization by feedback inhibition by L-lysine and aspartate kinase with its desensibilization by feedback inhibition by L-lysine and expression of gene encoding dihydropicolinate reductase is enhanced in cells. Method allows to enhance L-lysine yield by step production. EFFECT: improved preparing method. 9 cl, 24 dwg, 22 tbl, 6 ex
Patent RU-2224707-C2 (RU)
Inventor: RASSEL-SMIT KEVAN VOGAN
IPC: B01F23/57
Filed: 1999-06-25
Granted: 2004-02-27
Abstract: FIELD: materials handling. SUBSTANCE: proposed method in aimed at limiting volume of loose powder material by placing it into reservoir and rotating bladed member dipped in loose material relative to axis of its rotation. Said rotating member is made in form of disk on which great number of blades spaced over circumference with provision on inner and outer ends in each blade. Surface of contact with loose powder material is arranged tangentially relative to direction of rotation. Each blade is beveled from 15 o  to 60 o  relative to axis of rotation. EFFECT: improved efficiency of compacting of powder material. 2 tbl, 2 ex, 4 dwg
Patent RU-2197986-C2 (RU)
Title: Immunomodelling preparation for injection-free application
Inventor: VOLCHEK I A
IPC: A61P29/00
Filed: 2001-03-23
Granted: 2003-02-10
Abstract: FIELD: medicine, prophylaxis. SUBSTANCE: invention deals with treating and preventing diseases caused by disorders of immunological functions. Erythropoietin is suggested to be used as the above-mentioned preparation. It is more efficient against well-known analogs, has got no contraindications and is of narrow specialized action to avoid side effects. EFFECT: higher efficiency of therapy and prophylaxis. 2 tbl
Patent RU-2203873-C2 (RU)
Inventor: ZHUKOV JU N
IPC: C06B25/34
Filed: 2001-05-21
Granted: 2003-05-10
Abstract: FIELD: blasting operations, composition of commercial explosive materials used for blasting operations in mining industry. SUBSTANCE: composition of explosive material ( variant 1 ) includes hexogen with size of crystals under 0.5 mm ( 26-65 per cent by mass) and ammonium saltpetre or water-resistant ammonium saltpetre as the balance ( to 100% ). Composition of explosive material ( variant 2 ) has hexogen with size of crystal under 0.5 mm ( 26-65 per cent by mass ), water ( 1-6 per cent by mass ) and ammonium saltpetre, being the balance. Invention is aimed at development of composition of explosive material with enlarged distance of detonation transmission between two cartridges which ensures detonation transmission to distance more than 8 cm and possibility of usage of utilized hexogen. EFFECT: enlarged distance of detonation transmission. 4 cl, 1 tbl
Patent RU-2217495-C2 (RU)
Inventor: ZARAJSKIJ E I
IPC: G01N21/01
Filed: 2001-05-23
Granted: 2003-11-27
Abstract: FIELD: medicine, medical industry. SUBSTANCE: invention relates to immunology, in particular to evaluation of results of immunodetections and presents a method and a device for a quantitative calculation of cells of monolayer cultures. The culture under study is placed into a fixed container providing passage of the light flux through the cultures and its directed reflection. Then they evaluate optical density of the received reflectance and according to its magnitude they determine quantity of cells in the studied culture. The device is equipped with a fixing tool made of two parts: the lower part is a black screen with slits an the upper part is a cover with cylindrical ledges, the butts of which are colored in mat white. EFFECT: Innovation allows: to count the number of the cells without usage of the specialized instruments and to decrease inaccuracy of measurements. 4 dwg, 1 tbl, 1 ex
Patent RU-2242230-C2 (RU)
Inventor: ZAKHARUSHKINA T S
IPC: A61K31/4523
Filed: 2001-10-10
Granted: 2004-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out complex examination of a patient including the urologic and psychical condition. Psychical disorder severity coefficient is calculated as SC=(A+B+C+D+E+F+G)/7, where A is the IPSS scale L-value, B is Hamilton scale data, C is the HADS scale data, D is the person reaction to the disease, E is the estimated life quality criterion, F is the anamnesis data, G is the psychical disorders expression value. The CS value being less than 1.5, the treatment is carried out according to urologic principles. The value greater than 1.5, the urologic treatment is complemented by administering antidepressants exerting no cholinolythic action. Ipochondrial symptoms and asthenoneurotic syndrome being observed, light neuroleptics and tranquilizers are to be administered. 
     EFFECT: accelerated treatment course; enhanced effectiveness of treatment.
Patent RU-2212073-C2 (RU)
Inventor: EMETS E P
IPC: C23G1/02
Filed: 2001-10-24
Granted: 2003-09-10
Abstract: FIELD: decontaminating stainless steel surfaces. SUBSTANCE: compound used for decontaminating stainless steel surfaces has in its composition following proportion of its ingredients, mass percent: nitric acid, 15.0 - 25.0; sulfamic acid, 0.1 - 4.0; hydrofluoric acid, 0.5 - 2.0; water, the rest. Proposed compound enables effective single-bath decontamination of stainless steel surfaces at low temperatures. EFFECT: facilitated procedure, reduced amount of liquid wastes. 1 cl, 4 tbl
Patent RU-2261524-C2 (RU)
Inventor: MALAKHOV S M
IPC: H02P9/46
Filed: 2001-12-26
Granted: 2005-09-27
Abstract: FIELD: electrical and electromechanical engineering; various induction machines running as generators. 
     SUBSTANCE: proposed device for exciting induction generator 1 has group of capacitors 2 connected to phases A, B, C of stator armature winding, as well as group of additional capacitors 3 connected to respective phases A, B, C of stator armature winding through rectifier 4, and unit for regulating output phase voltage of stator armature winding incorporating output voltage sensor 5, threshold voltage unit 6, electronic data conversion and processing unit, and switching unit incorporating control switching members 7. Mentioned electronic data conversion and processing unit has standard clock-pulse generator 8, clock-pulse counter 9, and dc amplifier 10. 
     EFFECT: reduced setting error of generator output voltage within wide usable load range, enhanced operating reliability of device. 
     5 cl, 3 dwg
Patent RU-2240252-C2 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2002-02-28
Granted: 2004-11-20
Abstract: FIELD: shipbuilding; ice cover destruction by submarines. 
     SUBSTANCE: the invention presents a method of ice cover destruction by submarines. The invention is dealt with shipbuilding, in particular, with the underwater vessels destroying an ice cover by the resonance bending -gravity waves. The method of an ice cover destruction by an underwater vessel provides for excitation in the ice of the resonance bending-gravity waves at motion with the resonance speed and creation of an area of a decreased pressure under the ice cover in the place of location of a trough of the bending-gravity wave by means of centrifugal forces caused by rotation of the impeller located in the upper part of the body of the underwater vessel. Simultaneously with the area of the decreased pressure under an ice cover they create an area of an increased pressure. The area of the increased pressure is formed in the location of a vertex of the bending-gravity wave using the centripetal forces caused by rotation of the impeller located in the upper part of the body of the underwater vessel. The invention allows to increase efficiency of an ice cover destruction by an underwater vessel. 
     EFFECT: the invention allows to increase efficiency of an ice cover destruction by an underwater vessel. 
     1 dwg
Patent RU-2265127-C2 (RU)
Inventor: SPAGAR IGOR NIKOLAEVICH
IPC: F01D1/12
Filed: 2002-06-14
Granted: 2005-11-27
Abstract: FIELD: mechanical engineering; turbines. 
     SUBSTANCE: proposed turbine has nozzle to deliver fresh working medium, active blade and bypass device for successive delivery of working medium from stage to stage consisting of bypass channels made with successively increasing sizes from first stage to last stage.  Turbine is furnished additionally with diaphragm for fastening bypass device.  Bypass channels consist of turnable part, directly connected to inlet hole made in diaphragm, and outlet part.  Profile of turnable part is made in form of curvilinear asymmetrical contraction tube.  Outlet part has profile in form of straight-line asymmetrical diffuser with angle of tilting of profile walls corresponding to inlet angle of working blades.  Bypass device contains additionally deflectors installed in turnable part of bypass channels.  Main profile wall of turnable part of bypass channel is made with configuration depending on sizes of bypass channel of said pressure stage found from system of equations protected by said invention. 
     EFFECT: reduced turbulization of working medium flow and aerodynamic drag in bypass channels. 
     3 dwg
Patent RU-2234621-C2 (RU)
Inventor: NAGAJTSEVA L A
IPC: F04D29/00
Filed: 2002-06-27
Granted: 2004-08-20
Abstract: Изобретение относится к насосам, перекачивающим охлаждающие жидкости при низких температурах в автомобилях. Согласно способу рабочее колесо насоса собирают с деталями вала, устанавливают до упора кромками ребер колеса в поверхность конического отверстия (КО) корпуса и совершают, как минимум, один оборот вала в контакте с КО. Определяют максимальный вылет кромок за упомянутый оборот, принимая за нулевую точку отсчета найденное положение максимального осевого хода кромок, и относительно этого удаления смещают кромки на 50 - 100 мкм, образуя зазор относительно КО. Вылет кромок регулируют винтом-фиксатором. Износ подшипников на величину зазора от 50 мкм компенсируют силой реакции водяного слоя. В торце ступицы устанавливают упругую г-образную в сечении подушку и размещают в ней графитизированное кольцо (ГК), чем обеспечивают самоориентацию поверхности торца ГК относительно неподвижного торца ГК манжеты (М). Упругую оболочку М устанавливают в стакан корпуса с натягом посредством трех радиальных рифлений с одинаковым шагом и четвертого радиального кольца рифления со сфероидальным выступом, принимающего форму сопрягаемой поверхности и фиксирующего положение М. Триботехнические площадки ГК устанавливают так, что они совпадают в процессе вращения и перекрывают друг друга по пятну контакта не менее чем на 30-85%. Ограничивают поджим ГК силой, не превышающей 160 – 80 Нс с учетом старения резиновой смеси и установки пружинящего элемента внутри М. Изобретение направлено на повышение работоспособности насоса. 2 ил.
Patent RU-2252131-C2 (RU)
Inventor: ISUPOV M G
IPC: B24C1/00
Filed: 2002-12-09
Granted: 2005-05-20
Abstract: FIELD: finishing operations, mainly of precision parts. 
     SUBSTANCE: method comprise steps of mechanically working surface of rotating part with annular slits respective to pitch of micro-relief; realizing working when mask is put on worked part with use of abrasive-jet process; after removing mask, lapping part in order to remove swellings of metal. 
     EFFECT: improved wear resistance of part, enhanced efficiency of process. 
     2 dwg
Patent RU-2268946-C2 (RU)
Inventor: KASTONGEH IV
IPC: C12Q1/6809
Filed: 2001-07-17
Granted: 2006-01-27
Abstract: FIELD: genetic engineering, molecular biology. 
     SUBSTANCE: invention provides construction of linking map for segregated progeny of crossed organisms and identification of one or more loci of quantitative features. Invention is designated for identification of one or more regions on the organism genome. 
     EFFECT: improved developing method. 
     10 cl, 33 dwg, 2 tbl, 2 ex
Patent RU-2262412-C2 (RU)
Title: Способ получения слитков из стали
Inventor: FON VIL KHORST
IPC: B22D11/128
Filed: 2001-07-25
Granted: 2005-10-20
Abstract: Изобретение относится к металлургии. Технический результат - уменьшение количества нарушений структуры оболочки слитка, таких как трещинообразование. Согласно изобретению раствор направляющих роликов изменяют посредством колебания вокруг средней линии раствора таким образом, что динамические влияния на направляющие ролики пренебрежимо малы. Амплитуду колебания раствора устанавливают такой величины, которая не вызывает пластической деформации затвердевшей оболочки слитка. Регистрируют актуальный раствор направляющих роликов. Одновременно определяют исполнительное усилие регулирующих элементов и амплитуду. При возрастании амплитуды исполнительного усилия раствор устанавливают на задаваемое значение и/или управляют, по меньшей мере, одним регулирующим элементом с регулированием давления. Из множества измерений усилия и пути вдоль слитка определяют диаграмму регулирования раствора, которая по типу цепочки составлена из множества небольших кривых усилие - путь, каждая в форме петли гистерезиса, которые определяют порознь посредством колебания со сравнительно малой амплитудой. 5 з.п. ф-лы, 1 ил.
Patent RU-2250277-C2 (RU)
Inventor: CHEREPEN KO A A
IPC: D06F71/00
Filed: 2003-04-03
Granted: 2005-04-20
Abstract: FIELD: sewing industry, in particular, processes for wet-thermal processing of sewing articles. 
     SUBSTANCE: method involves converting fabric filaments and threads to high-elastic state on working device and exposing to loading in vertical plane for time providing for reducing of gaps between filaments of low-porosity fabrics by 10-22% at specific mechanical pressures of 0.03-0.12 MPa, with type of loading being graphically presented as second-order convex curved line; exposing semi-finished product to static loading within the same specific pressure range until warp and weft threads are deformed at points of their tangential planes by no more than 50%, with type of loading being graphically presented as straight horizontal line; unloading said semi-finished product for predetermined time so that residual deformation is 7-14%, with type of unloading being graphically presented as second-order concave curved line. 
     EFFECT: increased efficiency, improved quality of sewing articles due to elimination of excessive compression of semi-finished product fabric filaments and avoiding of additional steaming operation.