baber/WOPTO huggingface dataset:
Patent RU-2176179-C2 (RU)
Title: Method of grinding screws with unifilar grinding wheel
Inventor: STEPANOV JU S
IPC: B23G1/36
Filed: 1999-10-29
Granted: 2001-11-27
Abstract: FIELD: mechanical engineering, machine-tool industry and manufacturing engineering, finishing abrasive treatment of spiral surfaces of accurate screws, mostly, having great helix angle and made from difficult to machine materials. SUBSTANCE: disk unifilar grinding wheel is set to an α в  helix angle of machined screw. Independent rotary motion and longitudinal feed equal to the lead of the helix is imparted to the wheel. Rotary motion and translation motion cinematically connected to the longitudinal feed of the wheel is imparted to the workpiece. The grinding wheel is of medium soft and fine-grained and its height is equal to the half of helix lead of the machined screw. The grinding wheel is inclined at an acute angle α АРС  to the surface which is perpendicular to the rotation axis of the wheel to provide axially shifted cutting layers. The angle α АРС  is determined from a given relation. EFFECT: enhanced efficiency, quality, and reduced consumption of abrasive and heat density of the process. 1 ex, 3 dwg
Patent RU-2180174-C2 (RU)
Inventor: KHEHJK MAJKL G
IPC: A23K1/16
Filed: 1998-04-08
Granted: 2002-03-10
Abstract: FIELD: animal science, animal dietology. SUBSTANCE: the composition includes a food diet which contains the sources of proteins, fats and food fibers. It contains about 6-315 mg beta-carotene/kg food diet. Such a food diet provides a sufficient amount of absorbed beta-carotene and its flow into animal blood, blood leucocytes and neutrophils. EFFECT: increased immune response, improved total state of health in domestic animals. 1 cl, 20 dwg, 7 ex
Patent UA-5389-C2 (UA)
Title: Movable device for lifting and lowering of components on overhead electric transport power line at conducting repair work
Filed: 1993-02-04
Abstract: The invention relates to the electrical railroads, in particular to the devices for conducting the repair work on overhead electric transport power line and can be used in the electrical networks. A movable device contains a housing, a hook, a cable drum and a ratchet gear with a click.
Patent UA-54367-C2 (UA)
Title: Oxasolyldinone derivatives, methods for their production, pharmaceutical composition and method for its preparation
Inventor: GANTE JOACHIM
IPC: C07D263/24
Filed: 1995-11-01
Abstract: The novel derivatives of the oxasolyldinone of the formula (I) wherein R1 represents amidinophenyl, R3 represents Н, А, С1-С10-alkanoyl, С1-С8-alkoxycarbonyl, benzoyl, naphtoyl, С1-С6-alkylsulfonyl, benzylsulfonyl, or non-substituted or monosubstituted by С1-С6-alkyl phenyl-sulfonyl, R3 represents hydrogen or С1-С6-alkyl, А represents С1-С6-alkyl or pharmaceutically acceptable salts thereof. The substances inhibit fibrinogen binding with appropriate receptor and may be used for the treatment of thrombosis, osteoporosis, cancer, arteriosclerosis, and osteolytic diseases. The methods for their production, the pharmaceutical composition and method for its preparation are also described.
Patent UA-46000-C2 (UA)
IPC: E21B33/14
Filed: 1996-01-15
Abstract: The invention relates to a method of creating a casing in a borehole formed in an underground formation. The method comprises the steps of (a) installing a tubular liner (11) in the borehole (1), the liner being radially expandable in the borehole whereby the liner in its radially expanded position has a plurality of openings (12) which are overlapping in the longitudinal direction of the liner, (b) radially expanding the liner in the borehole, and (c) either before or after step (b), installing a body of hardenable fluidic sealing material (13) in the borehole so that the sealing material fills said openings and thereby substantially closes said openings. The sealing material is selected so as to harden in said openings and thereby to increase the compressive strength of the liner.
Patent UA-53762-C2 (UA)
Title: Method for acoustical representation of cardiac muscle biopotentials and device for its realization
Inventor: SEMENETS VALERII VASYLIOVYCH
Filed: 2000-06-06
Abstract: The method for acoustical representation of the cardiac muscle biopotentials and the device for its realization relate to the medical equipment and may be used for intraoperative control of the cardiac muscle function as well as for monitoring the intensive care patients and other patients treated at the hospital. The essence of the invention consists in substituting the limiting transformation of the cardiac muscle biopotentials by the continuous amplitude-frequency modulation of the meander type carrier signal. With this aim in view the circuit is supplemented with the inverter, the commuter, and the controlled generator. The technical result consists in the detailed acoustical representation of the cardiac muscle biopotentials allowing the medical personnel to check the patient’s ECG by listening to the sound signals.
Patent UA-50704-C2 (UA)
Title: Method for tender propositions estimation
Filed: 2002-08-23
Abstract: Method for tender propositions estimation, in which criteria of estimation are prescribed with respect to the subject of bargaining, with inclusion of the list of those to automated control means and including to the tender documents, at that estimation criteria are estimated in automated control means by quantitative method of estimation, to which method of numerical score estimation, method of intervals and method of index deviation are included; or by qualitative method of estimation; and resulting value of the index for each tender proposition is determined in automated control means by method of resultant estimation of tender proposition. At estimation of propositions by method of score estimation, for calculating scores according to criteria, with account of which proposition is better with higher index, to the most favorable tender proposition the maximal possible score number is prescribed; and at estimation of propositions according to the method of intervals to the most favorable tender proposition maximal score number, and to the least favorable – minimal score number are prescribed. Besides that, criteria of estimation are estimated by qualitative method of estimation, to which method of ranking, positioning, score expert estimation and questioning are included, and the end estimation of propositions is performed by method of resultant estimation of tender propositions, to which method of simple sum and combined method are included.
Patent UA-74378-C2 (UA)
Title: Smokable filler material and a smoking product
IPC: A24B15/16
Filed: 2001-06-11
Abstract: The invention relates to a smokable filler material comprising a fruit material as a major organic combustible fuel material, a non-combustible inorganic filler and a binder. The smokable filler material may be used with or without additional tobacco material.
Patent RU-2176600-C2 (RU)
Title: Method for printing and printer
Inventor: NASIBOV A S
IPC: B41J2/44
Filed: 2000-02-01
Granted: 2001-12-10
Abstract: FIELD: highly efficient printers that can produce polychromatic products, whose quality of reproduction of image is similar to color photography on a wide class of medium (paper, plastic, polyethylene, etc.). SUBSTANCE: method consists in exposure of the printing ink applied onto a transparent backing to pulses of ultra-violet radiation used for control of intensity and position and directed to the regions of printing ink subject to transfer to the information carrier, selecting the characteristics of ultra-violet radiation and coordinating them withy the parameters of printing ink so that in the region of radiation incidence would arise a process of photochemical reaction causing a decomposition of part of the printing ink and its transfer to the information carrier. The printer has a source (sources) of ultra-violet radiation, elements of formation and control of radiation, printing ink carrier that is transparent for ultra-violet radiation, information carrier and members providing for movement of the carriers, application of printing ink and fixation of printing ink after printing. EFFECT: enhanced quality of printing. 30 cl, 4 dwg
Patent RU-2189480-C2 (RU)
Inventor: ANDREEV V I
IPC: F02G1/04
Filed: 2000-02-28
Granted: 2002-09-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: invention relates to engines with external supply of heat and method of operation of said engines. Invention can be used at designing of compact and ecologically clean engines with high specific characteristics. According to invention hot spaces (piston and rod ones) are formed in hot cylinder, and cold spaces (piston and rod ones) in opposite cold cylinder. All spaces and main lines are filled with working medium under gauge pressure and operate at 180 °  phase shift. Full cycle is accomplished at one turn of crankshaft. Said engine operates at external supply of heat. EFFECT: increased efficiency, improved relative weight and overcall dimensions characteristics, dispensing with regenerators and connecting rod mechanisms. 7 dwg
Patent RU-2183193-C2 (RU)
Title: Method of processing low-grade bauxite into alumina
Inventor: PODNEBESNYJ GENNADIJ PAVLOVICH
IPC: C01F7/06
Filed: 2000-05-11
Granted: 2002-06-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method involves grinding bauxite with return solution, leaching it, diluting boiled pulp, subjecting the latter to desiliconization in common with sintering branch aluminate solution, thickening and washing red sludge, filtering it, decomposing aluminate solution to give aluminum hydroxide and return solution, caking red sludge with soda and limestone, leaching sludge cake to give aluminate solution and cake sludge, thickening aluminate solution after leaching of cake to give clarified aluminate solution and grey sludge. The latter is filtered to give filtrate and cake, which is washed for 0.5-1.0 h and withdrawn from process. Clarified portion of aluminate solution is treated with limestone dust, in particular marble dust, to achieve silica module at least 180 units, after which pulp is subjected to common leaching with Bayer branch solution, whereas grey sludge filtrate is treated in common with clarified portion of aluminate solution. EFFECT: reduced consumption of sods ash, reduced equipment usage in caking branch, and reduced iron and silicon impurities in aluminum hydroxide product. 3 cl, 2 dwg, 2 ex
Patent RU-2181166-C2 (RU)
Inventor: ZERJA ANATOLIJ VASIL EVICH
IPC: F04B39/16
Filed: 2000-06-26
Granted: 2002-04-10
Abstract: FIELD: mechanical engineering; compressor plants. SUBSTANCE: proposed invention can be used in compressor stations for filling cylinders with compressed natural gas. Plant has compressor and gas primary preparation unit. Drying and regeneration unit has two adsorbers connected in parallel in parallel to delivery line, gas drying line and adsorbent regeneration line. Adsorbers are connected to delivery line through adsorbent regeneration line and are interconnected in tandem in direction of gas flow by means of additional line. Gas filter, cooler and moisture-and-oil separator are installed in tandem in direction of gas flow on additional line. Moisture-and-oil separator is installed on compressor delivery line. Gas heater is made in form of recuperator installed on intermediate stage at delivery side. Recuperator is connected with delivery line of compressor last but one stage and last stage suction line by means of additional pipelines. EFFECT: provision of constant output. 2 cl
Patent RU-2184351-C2 (RU)
Title: Meter of loose materials
Inventor: SHAPOVALOV JU N
IPC: G01F13/00
Filed: 2000-07-17
Granted: 2002-06-27
Abstract: FIELD: volumetric metering of finely dispersed loose materials. SUBSTANCE: meter is designed for use to form microdoses in pharmaceutical, food and chemical branches of industry. Meter has disc with metering pockets rotated by driving shaft and control system. Body of meter houses blades mounted over circumference at different inclination angles with plane of disc, conical agitator with fins and dose cutoff unit. Disc with metering pockets comes in the form of set of round plates with grooves put on power shaft for mutual turn. Spring-loaded slides shutting off metering pockets at required height of disc are installed in grooves of plates. Potential for discrete change of volume of dose allows to broaden field of meter application. EFFECT: improved design. 2 dwg
Patent RU-2194805-C2 (RU)
Title: Electrolyte for producing porous silicon
Inventor: KORSAKOV V S
IPC: C25F3/12
Filed: 2000-08-28
Granted: 2002-12-20
Abstract: FIELD: electronic equipment, possibly manufacture of luminescent screens and displays. SUBSTANCE: electrolyte for making porous silicon by electrochemical etching of monocrystalline silicon contains aqueous (50%) solution of hydrofluoric acid and ethanol taken in relation 1:1 and it also contains silica with concentration no more than 2 mol/l. Such electrolyte provides shift of spectrum of photoluminescence of porous silicon to visible band of spectrum. EFFECT: enhanced efficiency. 1 tbl, 1 ex
Patent RU-2192984-C2 (RU)
Inventor: KASHKANOV V V
IPC: B62D5/04
Filed: 2000-09-11
Granted: 2002-11-20
Abstract: FIELD: transport engineering; electromechanical systems. SUBSTANCE: electric drive of steering booster has transistor power converter with corresponding pickups and control unit. Armature circuit of DC motor with independent filed winding is connected to outlet terminals of control unit. Design peculiarity is that field control is made reversible, and power converter has only one transistor and diode. EFFECT: simplified circuit. 1 dwg
Patent RU-2219006-C2 (RU)
Inventor: SAF JANOV A V
IPC: B21B21/00
Filed: 2000-12-06
Granted: 2003-12-20
Abstract: Использование: изобретение относится к производству бесшовных горячекатаных труб большого диаметра из сталей с повышенным коэффициентом линейного расширения и может быть использовано при производстве бесшовных горячекатаных труб на трубопрокатных установках с пилигримовыми станами. Сущность: способ производства бесшовных горячекатаных труб большого диаметра из сталей с повышенным коэффициентом линейного расширения включает нагрев заготовки, например слитка ЭШП, прошивку и прокатку на пилигримовом стане в валках с круглым калибром на полирующем участке, при этом прокатку производят в валках с калибром, равным Д к = Д н (1+αt)[1+4α(t-t1)], с уменьшением расстояния между ребордами валков после затравки на величину Δ=4Д н α(1+αt)(t-t1), где Д н  - номинальный диаметр прокатываемых труб, мм; α - коэффициент линейного расширения; t - температура гильзы в начале прокатки,  o С; t1 - температура конца трубы в момент схода с дорна,  o С. Изобретение обеспечивает исключение застревания дорнов при прокатке и снижение расходного коэффициента металла за счет уменьшения продольной разностенности труб при производстве труб на установках с пилигримовыми станами.
Patent RU-2208337-C2 (RU)
Inventor: ALFIMTSEV A N
IPC: A23K10/38
Filed: 2001-03-05
Granted: 2003-07-20
Abstract: FIELD: fodder production, agriculture. SUBSTANCE: method for preparing the composite fodder mixture involves mixing brewery production waste containing beer dregs and depleted beer yeast with vegetable raw, urea and mineral additives: chalk, iron, manganese, zinc and copper sulfate, monocalcium phosphate, magnesium oxide, potassium iodide and sodium chloride. Mixing is carried out in mixer with rotation frequency 3-4 rev/min for 20-30 min up to preparing the uniform mass. Invention provides reduction of complexity of technological process for preparing the composite fodder mixture and enhancement of nutrient value of fodder mixture due to the increased level of protein, vitamin of group B and mineral elements. Fodder mixture can be used for feeding agricultural animals and poultries. EFFECT: enhanced value of mixture. 2 tbl
Patent RU-2210456-C2 (RU)
Title: Apparatus for shearing rivets
Inventor: AKCHURIN R A
IPC: B21J15/50
Filed: 2001-03-21
Granted: 2003-08-20
Abstract: FIELD: metal working, namely manual tool designed for shearing rivets at demounting metallic articles. SUBSTANCE: apparatus includes housing in the form of bracket, power cylinder with rod, lodgment, stopper and cutting unit. Stopper is in the form of -shaped lever whose ends are jointly mounted by means of pivot passing under bracket. Lever and power cylinder rigidly secured to lodgment with possibility of motion together with bracket are arranged in the same end of bracket and cutting unit is arranged on other end of bracket. Apparatus may have supporting pivot and protective screens. EFFECT: enhanced comfortability of using apparatus. 3 cl, 4 dwg
Patent RU-2209342-C2 (RU)
Title: Gear pump
Inventor: CHECHEVICHKIN V A
IPC: F04C2/08
Filed: 2001-05-29
Granted: 2003-07-27
Abstract: FIELD: gear pumps used for delivery of working fluid to hydraulic systems of tractors, agricultural machines and other machines. SUBSTANCE: proposed gear pump has housing, cover, two compensators, drive and driven gears fitted on trunnions and inserts received by radial bores of bearing holder and pressure holder consisting of three parts in form of two similar supports with insert. Insert is located between supports. Supports with insert are movable relative to each other. Pressure holder is changed in construction, thus protecting it against breakage. EFFECT: simplified construction; enhanced operational reliability. 2 dwg
Patent RU-2207036-C2 (RU)
Inventor: KOLESNICHENKO E N
IPC: A23L3/3454
Filed: 2001-06-18
Granted: 2003-06-27
Abstract: FIELD: food and pharmaceutical industry. SUBSTANCE: sugar and/or starch is treated at temperature 5-50 C with an aqueous solution of mixture comprising hydrogen peroxide, sodium or potassium hydroxide, formic, acetic or ortho-phosphoric acid in the mole ratio of components = 1 : 1 : (0.1-2.0), respectively. Mixture for treatment is taken as measured for 0.005-0.035 wt. -% of total substance to be treated. After treatment the substance is kept for 40-120 min and dried at 50-100 C for the required humidity index. Method allows to enhance disinfecting effect of the disinfecting agent, reduce its consumption and retain quality. Invention can be used in industry branches where substances are contaminated with microorganisms. EFFECT: improved disinfecting method.
Patent RU-2202455-C2 (RU)
Title: Method for hot pressure welding
Inventor: GUBAREV A V
IPC: B23K20/00
Filed: 2001-06-19
Granted: 2003-04-20
Abstract: FIELD: welding tubes with corrosion resistant coating. SUBSTANCE: method comprises steps of mechanically working tube ends and butt joining of them; applying compression effort to butt and heating it until temperature consisting 0.8 - 0.9 of melting temperature value; after achieving temperature 768 -910 C applying additional effort. EFFECT: enhanced quality of joint without damaging corrosion-resistant coating.
Patent RU-2276180-C2 (RU)
Title: Состав для глушения и заканчивания скважин
Inventor: POP GRIGORIJ STEPANOVICH
IPC: C09K8/42
Filed: 2001-07-17
Granted: 2006-05-10
Abstract: Изобретение относится к газонефтедобывающей промышленности и может быть использовано при блокировании поглощающих пластов и глушению скважин при их заканчивании в капитальном ремонте. Техническим результатом является предотвращение загрязнения продуктивной части пласта жидкостью глушения, улучшения блокирующих свойств состава и облегчение освоения скважин при одновременном расширении сырьевой базы растительного происхождения. Состав для глушения и заканчивания скважин содержит, мас.%: углеводородную фазу - 4,5-50,2, гидрофуз, являющийся отходом очистки подсолнечного масла или его фосфатидный концентрат, - 1,8-78,5, водную фазу - остальное. 1 табл.
Patent RU-2209348-C2 (RU)
Title: Multiplicating centrifugal compressor
Inventor: KOKHANOV S G
IPC: F04D17/12
Filed: 2001-10-12
Granted: 2003-07-27
Abstract: FIELD: compressor engineering. SUBSTANCE: proposed contains working stages with spacers installed between end face walls of housing of working stages and walls of multiplicator. Spacers are fixed in axial and radial directions. Two radial holes are made in each spacer. Said holes are made in plane square to axis of shaft with angle of 75 o -105 o . Brackets with shaft vibration control sensors are installed in holes. Sensors are arranged inside spacer between bearing and seal. Each spacer is provided with inner bore and channels. Channels are connected with seal chambers and with oil space of bearing. Seal and bearing are fitted in inner bore. Channels are fitted in bore. Channels are furnished with unions secured on outer surface of spacer which is made cylindrical. Diameter of outer surface of spacer is 0.4-1.0 of diameter of shell of working stage housing. EFFECT: increased nomenclature of gases to be compressed. 12 cl, 12 dwg
Patent RU-2228228-C2 (RU)
Inventor: BARANOV V N
IPC: B21C37/06
Filed: 2001-10-19
Granted: 2004-05-10
Abstract: FIELD: processes and equipment for plastic working of metals, namely plastic working of metallic sheets by means of specially shaped rolls, possibly in ferrous metallurgy, machine engineering, in building for making bent shapes or shaped tubular blanks in aggregates for manufacturing welded tubes. SUBSTANCE: each roll in shaping stand is provided with mechanism for angle regulation. Said mechanism is in the form of worm gearing whose wheel is stationary mounted in housing and whose worm is mounted on slide. Annular protrusion is provided at least in one end of stand housing; said annular protrusion has basic cylindrical surfaces in outer and inner sides, said surfaces are designed for engaging with cylindrical basic surfaces of slides. Annular rectangular groove on said one end of stand housing is designed for placing mechanisms for angular regulation of rolls. Annular grooves for placing slides are T-shaped ones and they are arranged on said protrusion. Invention provides piece shaping of high-quality sheet material. EFFECT: enhanced quality of shaped products, enlarged manufacturing possibilities of stand. 4 dwg
Patent RU-2231673-C2 (RU)
Inventor: KHASHIROV JU M
IPC: F02M61/10
Filed: 2001-11-22
Granted: 2004-06-27
Abstract: FIELD: mechanical engineering; diesel engines. 
     SUBSTANCE: proposed nozzle spray tip contains body, shutoff needle conjugated with body over guide part with precision. Grooves are made on guide part of needle and ring groove and locking belt made in upper part of guide needle. Helical grooves on guide part of needle terminate in ring groove separating screw part from locking belt. 
     EFFECT: improved reliability of nozzle in operation, prevention of cocking, jamming and sticking of needle. 
     2 dwg
Patent RU-2241209-C2 (RU)
Inventor: MEHDZHINNIS RICHARD L
IPC: G01F1/84
Filed: 2000-06-13
Granted: 2004-11-27
Abstract: FIELD: flow measuring systems. 
     SUBSTANCE: in process of measuring of flow of substance using Coriolis flow meter by its transmitter containing processor, starting excitation signals are sent to oscillations exciter of at least one flow measuring pipe. Flow meter processor is made with possible determination of type (straight or curved configuration) of flow meter pipe on basis of oscillations frequency, which is determined on basis of signals from sensors fixed to pipe. 
     EFFECT: higher efficiency. 
     2 cl, 4 dwg