baber/WOPTO huggingface dataset:
Patent RU-2081970-C1 (RU)
Title: Device for dewatering of sediment
Inventor: NEVOLIN NIKOLAJ V
IPC: E02D19/10
Filed: 1994-11-01
Granted: 1997-06-20
Abstract: FIELD: mining industry. SUBSTANCE: this relates to mine settlers where clarification of water takes place together with dewatering of sediment. Device for dewatering of sediment located in mine working has accumulating vessel, filter, drainage system, pipelines. Installed in accumulating vessel before main roof support is auxiliary support with its outer side being embraced by load-bearing and supporting screens. Located in space between roof supports are layers of granular material which are equal in thickness and different by their granulometric composition. Installed in sides of vessel are folding filtering partitions with openings. Bottom of vessel is made with incline from its middle to both sides towards end faces and is coated with layer of granular material. Draining pipes are laid in granular material of space between roof supports and in bottom of vessel. EFFECT: high efficiency. 1 cl, 4 dwg
Patent RU-2126363-C1 (RU)
Title: Method of preparing crystalline non-zeolite molecular sieves
Inventor: STEFEN DZH MILLER
IPC: C01B37/08
Filed: 1993-11-01
Granted: 1999-02-20
Abstract: FIELD: molecular sieves. SUBSTANCE: invention provides molecular sieves with three-dimensional carcass structure containing [AlO 2 ] and [PO 2 ]. blocks. When preparing reaction mixture, its makeup is calculated such as to allow molar ratio of calibration agent to phosphorus to exceed 0.05 before aluminum-to-phosphorus molar ratio exceeded this value. EFFECT: avoided formation of viscous sludge during product preparation procedure. 16 cl, 7 ex
Patent RU-2071549-C1 (RU)
Title: Состав для изоляции водопритока в скважине
Inventor: KADYROV RAMZIS RAKHIMOVICH
IPC: E21B33/138
Filed: 1994-11-25
Granted: 1997-01-10
Abstract: Использование: изоляция водопритока в скважине. Для стабилизации времени гелеобразования (при разных температурах) продукта 119-296 Т, представляющего собой водорастворимую композицию этоксисилоксана, к основному отвердителю добавляют соотвердитель - минерализованную пластовую воду. Кроме стабилизации времени гелеобразования эта добавка позволяет экономить основной отвердитель - соляную кислоту. 1 табл.
Patent RU-2083711-C1 (RU)
Title: Method of production of alloys-accumulators of hydrogen based on chemically active transition metals
Inventor: ZAKHAROV ALEKSANDR I
IPC: C22C1/00
Filed: 1995-01-12
Granted: 1997-07-10
Abstract: FIELD: methods of production of hydrogen-accumulating alloys based on chemically active transition metals including melting in vacuum induction furnaces in crucibles from calcium oxide and casting. SUBSTANCE: prior to melting, crucible is made from powder of calcium oxide on template from armco iron, firing in the air with template heated to temperature close to iron melting point, conductance of the first fixing melting in vacuum with melting of template and washing of hot crucible with melt based on metals of melt alloy. Alloys are melt in atmosphere of inert gases by melting charge with successive filling of crucible in course of melting with components depending on their melting temperature and vapor pressure, and prior to casting, rare-earth metal is introduced into melt. Washing of crucible is carried out with titanium-manganese alloy. Rare-earth metal is introduced in the amount of 0.5-1.0% of melt mass. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2084137-C1 (RU)
Title: Apparatus for skilling in premilking animal udder massage technique
Inventor: POZDNYAKOV VASILIJ D
IPC: G09B23/36
Filed: 1995-02-03
Granted: 1997-07-20
Abstract: FIELD: agriculture and training of machine milking operators. SUBSTANCE: apparatus has udder casting 6, control sensors 18,19,20,21,22 positioned in reflexogenic zones of udder quadrants and teats and connected with comparison and control unit 23 through units for imitating animal organism response for tactile stimulus 24, oscillation stimulus 25, thermal stimulus 26, barometric stimulus 27 and mechanical stimulus 28. Apparatus is further provided with program unit 33 connected with massage technique selection unit 34. Teaching method change-over unit 10, information supply unit 36, fault control unit 37, information control panel 37, information and control panel 8 with mimic flowsheet 9 and information panel 12 allow prompts to personnel under training to be given at the initial stage of learning or faults in mode control to be indicated. Apparatus allows response of animal organism for stimuli applied by operator's hand to barometric, thermal, oscillatory and mechanical receptors positioned at different depth and in respective reflexogenic zones of udder quadrants and teats to be quantitatively and qualitively accounted for and imitated. Stimulating actions are evaluated by output signals of sensors. EFFECT: wider operational capabilities, increased efficiency and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2084840-C1 (RU)
Title: Device determining time of signal attenuation
Inventor: KALENKOV BORIS O
IPC: G01H7/00
Filed: 1995-02-03
Granted: 1997-07-20
Abstract: FIELD: acoustic measurements. SUBSTANCE: device which evaluates time of signal attenuation has controlled generator of testing signal, output amplifier, loudspeaker, acoustic path, microphone, controlled input amplifier, resonance filter, comparator, controlled timer, first register, subtracter, second register, controlled key, control unit, display, level indicator. It performs evaluation of time response of resonance filter to input testing signal. Sequence of line frequency modulated signals of fixed level is used as tasting signal. Presence of reverberation distortions of rooms leads to increased time of signal attenuation and consequently to growth of time intervals measured by controlled timer and to their comparison with standard values. Aids for compensation of systematic error are provided to exclude errors caused by detuning of resonance filter. EFFECT: increased accuracy of measurements. 2 dwg
Patent RU-2084076-C1 (RU)
Inventor: GORELIK EDUARD A
IPC: H02P3/04
Filed: 1995-03-28
Granted: 1997-07-10
Abstract: Использование: в электромеханических линейных исполнительных механизмах с однонаправленной осевой нагрузкой. Сущность: электропривод представляет собой совмещенную конструкцию электродвигателя, винтового преобразователя вращательного движения в поступательное и тормоза. Электромагнит тормоза выполнен в виде сочлененных с корпусом двух коаксиальных ферромагнитных цилиндров 9, 10 с кольцевой обмоткой 12 между ними и снабжен сочлененным с валом 3 ферромагнитным диском 13, установленным с аксиальным зазором относительно торцевых поверхностей цилиндров, обращенных к подшипниковому узлу 5, воспринимающему осевую нагрузку. Тормозные диски 14 и 16 размещены с противоположной стороны электромагнита. В результате повышается ресурс за счет разгрузки подшипникового узла, воспринимающего осевую нагрузку. 1 ил.
Patent RU-2081655-C1 (RU)
Title: Column for heat- and mass-exchange processes
Inventor: SLOBODYANIK IVAN P
IPC: B01D3/22
Filed: 1995-03-29
Granted: 1997-06-20
Abstract: FIELD: heat- and mass-exchange equipment. SUBSTANCE: invention relates to packed columns for gas(vapor)-liquid interaction when carrying out absorption and rectification processes in chemical, gas, food, and other industries. Invention aims at enhancing efficiency of gas(vapor)-liquid mass exchange owing to increasing mass-exchange interphase surface in free volume of charge and providing structure of liquid stream close to the model of ideal displacement in horizontal plane. Aim is achieved with that, in heat- and mass- exchange column including vertical cylindrical casing in which perforated shelves with central openings are stack-wise arranged, the perforations in shelves are made in the form of arc cuts with their bulges upward; charge layer is present on each shelf; vertical central tube is axially installed in the center of casing; helically shaped perforated shelves are arranged around central tube and have radial slope directed at acute angle to horizontal from casing wall toward central tube; at each turn of helical shelf, its upper and lower radial edges are joined with vertical radial barriers in the form of rectangle, its two opposite sides being adjacent to casing and central tube walls and two other opposite sides to upper and lower radial edges of helical shelf; over upper level and under lower level of helical shelf, an upper and lower additional barriers are connected to vertical radial barrier; axes of arc cuts in helical shelves are oriented from upper radial edge of helical shelf to lower one and at acute angle to radius directed from periphery to center of casing; near lower radial edge of shelf, there are arc cuts with their bulges downward and with their axes tangentially oriented toward lower additional barrier for liquid drain; height of charge bed on each shelf is less than vertical distance between the shelves to provide separation space between shelves; linear dimensions of arc cuts are less than size of charge elements. EFFECT: improved heat- and mass-exchange efficiency due to increased mass-exchange interphase surface resulting from improved structure of column. 5 dwg
Patent RU-2044876-C1 (RU)
Title: Method for preparation of ores containing finely dispersed gold for leaching
Inventor: SEKISOV ARTUR G
IPC: E21B43/28
Filed: 1995-05-11
Granted: 1995-09-27
Abstract: FIELD: mining industry. SUBSTANCE: method for preparation of ores containing finely dispersed gold for leaching includes uncovering of ore-forming minerals by crushing and grinding and primary concentration of gold. Novelty consists in that after uncovering of ore-forming minerals by crushing and grinding, they are subjected to thermal and electric activation. In this case, gold is concentrated by enlarging intracrystalline segregations of gold in formation of microfissures uncovering these segregations by contact-percussive action in oncoming air flows. EFFECT: higher efficiency.
Patent RU-2100141-C1 (RU)
Title: Gear depositing heat insulation coats on cylindrical moulds
Inventor: BUDAG YANTS NIKOLAJ ABRAMOVICH
IPC: B22D15/04
Filed: 1995-05-05
Granted: 1997-12-27
Abstract: FIELD: foundry, manufacture of rolls. SUBSTANCE: gear depositing heat insulation coats on cylindrical moulds includes rod, mechanism moving it, disc with driving shaft, vessel with heat insulation material and valve which are made in the form of intercoupled cylinders. Each of them has inner layer of elastic material, for instance, rubber and outer layer of rigid material, for instance, steel which are positioned uniaxially. Compressed air is supplied to clearance between layers. Upper part of vessel has sealed loading holes. Compressed air is fed into vessel through flow governor. Separate washers enabling consumption of heat insulation material to be regulated are placed across outlet of valve. EFFECT: improved design of mechanism feeding heat insulation material of coat allowing mixtures to deposited uniformly with high density and limited viscosity which are necessary for improvement of quality of castings. 2 cl, 1 dwg
Patent RU-2099575-C1 (RU)
Title: Method of producing water-fuel emulsion and method of supplying it to cylinder of internal combustion engine
Inventor: CHESNOKOV BORIS P
IPC: F02M27/04
Filed: 1995-07-11
Granted: 1997-12-20
Abstract: FIELD: engine engineering. SUBSTANCE: standard fuel supply system is provided with an emulsifier, which is mounted between the dispergator and high-pressure fuel pump and used for the uniform distribution of emulsion ingredients. Electric charge in the dispergator is discharged through water allowing water to be partially emulsified with fuel. The final emulsifying of the mixture is provided inside the emulsifier. EFFECT: simplified method. 3 cl, 2 dwg
Patent RU-2119134-C1 (RU)
Inventor: POKROVSKIJ N V
IPC: F25J1/00
Filed: 1995-08-09
Granted: 1998-09-20
Abstract: Установка для сжижения газа может быть использована преимущественно в энергетике при производстве жидкого криогенного топлива, например жидкого метана. Межтрубное пространство верхнего теплообменника снизу сообщено с межтрубным пространством нижнего теплообменника, трубопровод подвода газа снабжен отводом, сообщенным с трубным пространством нижнего теплообменника снизу, трубопровод отвода сжиженного газа сообщен с трубным пространством верхнего теплообменника снизу и с трубным пространством нижнего теплообменника сверху. Изобретение повышает производительность и экономичность установки для сжижения газа. 4 з.п. ф-лы, 1 ил.
Patent RU-2105187-C1 (RU)
Title: Fuel system of four-stroke internal combustion engine
Inventor: POPKOV IVAN IVANOVICH
IPC: F02M69/08
Filed: 1995-09-22
Granted: 1998-02-20
Abstract: FIELD: fuel systems of forced ignition engines. SUBSTANCE: fuel system of four-stroke internal combustion engine includes fuel tank, fuel feed pump, fuel lines, carburetor float chamber and axial-flow compressor. Float chamber of carburetor is connected with inner cavity of axial-flow compressor by means of fuel pipe lines and jets. Shaft of axial-flow compressor is connected with smooth regulation drive by means of throttle pedal. Delivery chamber of compressor is connected with cavity of engine working cylinder by means of branch pipe. Compressor is provided with three-stage blades and each part of blade has different angle of inclination relative to longitudinal axis of rotor. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2129629-C1 (RU)
Title: Defibrated cellulose product, absorbing pads and method of producing defibrated cellulose product
Inventor: NORLANDER LEJF
IPC: D04H1/425
Filed: 1994-06-21
Granted: 1999-04-27
Abstract: FIELD: chemical industry. SUBSTANCE: cellulose product and absorption pads from this product relate to defibrated cellulose product, in particular, ground cellulose having fibrous structure and characterized by high compressibility under the effect of heat and pressure. Fibrous structure is obtained by joining in dry state of cellulose fibers impregnated with efficient amount of joining agent and at least one bifunctional, trifunctional or polyfunctional alcohol and separated into fibers before carrying out of joining reaction. Absorbing pads consist of at least partially of cellulose product in compliance with received in compliance with the method of its production. This method includes separation of fibers and product joining. Cellulose fibers are impregnated with effective amount of chemical reagents including joining agent and at least one bifunctional, trifunctional or polyfunctional alcohol. Impregnated matter is dried, separated into fibers not later that after drying. Separated cellulose fibers are joined in dry state by heating of dried defibrated cellulose product. As a result, obtained product features good compressibility under the effect of heat and pressure in combination with good absorption properties. EFFECT: production of cellulose product, in particular, pads intended for absorption of fluids liberated by organism. 43 cl, 8 dwg, 7 tbl
Patent RU-2100119-C1 (RU)
Inventor: KHALIULIN VALENTIN ILDAROVICH
IPC: B21D13/02
Filed: 1996-01-30
Granted: 1997-12-27
Abstract: FIELD: plastic metal working, namely methods and apparatuses for corrugating sheet materials used in aircraft construction, ship building, at making building struсtures. SUBSTANCE: method comprises steps of feeding blank to corrugating zone, clamping it and shaping. Shaping of zigzag corrugation is realized by bending initial blank in the form of corrugated material. Recesses and protrusions of zigzag corrugation are formed respectively on protrusions and recesses of blank relief whose length is equal to step of zigzag corrugation at simultaneous formation of zigzag bent lines along apices of protrusions and recesses. Cross section of shaped portion is identical to that of initial blank. Method allows to make zigzag corrugation with portions of mirror-symmetry relief along saw-tooth lines. In order to realize it, linear corrugation with portions of shaped zigzag corrugation is turned by 180 degrees in horizontal plane. Then protrusions and recesses symmetrical relative to those shaped beforehand are made respectively on recesses and protrusions of relief of unshaped portion. EFFECT: enhanced quality of zigzag corrugation due to making it by bending that is without distortion of material structure. 3 cl, 6 dwg
Patent RU-2098088-C1 (RU)
Title: Способ получения лекарственного средства (трекрезана) с иммунотропным действием
Inventor: DYAKOV VALERIJ M
IPC: A61P37/04
Filed: 1996-04-10
Granted: 1997-12-10
Abstract: Изобретение относится к медицине, зооветеринарии, а именно к способам получения лекарственных средств с иммуностимулирующими свойствами. Сущность изобретения: осуществляют смещение триэтаноламина с орто-крезоксиуксусной кислотой в среде полярного растворителя в присутствии активированного угля, смесь нагревают до 45 - 65 o C, затем охлаждают до 5 - 15 o C, вводят осадитель, после сушки осадка осуществляют перекристаллизацию продукта из смеси изопропилового спирта и гексана в отношении 1:1, промывку эфиром и вторичную сушку. В качестве осадителя используют гексан, ацетон и изопропиловый спирт, взятые при объемных отношениях 1:0,3:0,2. Можно осуществлять предварительную очистку орто-крезоксиуксусной кислоты, которую осуществляют при ее смешивании с водным раствором спирта в присутствии активированного угля, а полученную реакционную массу подвергают фильтрации при 70-80 o C, выпавшие кристаллы отфильтровывают, промывают и сушат. Технический результат: реализация указанного назначения. 3 з.п. ф-лы, 2 табл.
Patent RU-2108119-C1 (RU)
Title: Device for retrograde catheterization of left ventricle in patients with aortic stenosis of high risk degree
Inventor: SHAKHOV B E
IPC: A61M25/01
Filed: 1996-05-12
Granted: 1998-04-10
Abstract: FIELD: medicine, medicinal equipment. SUBSTANCE: catheter as a flexible tube is designed to have two interdependent, equidimensional, incoherent curvatures situated upon a working edge symmetrically to horizontal plane and where a working opening is available, moreover the radius of curvature arch is one eighth of the diameter of aortic valve ring determined in the course of echocardiographic analysis. At the same time proximal curvature is above symmetry plane, and distal one - under symmetry plane. The presence of equidimensional curvatures enables to increase efficiency of catheter's introduction procedure into left ventricular cavity through a narrowed aortic opening and due to good catheter's controllability is possible to shorten the duration period of roentgen tube that enables to decrease radiation loading upon a patient and medicinal personnel, as well. EFFECT: higher efficiency to be used during operations on endocardial interferences in roentgenosurgical rooms in case of aortic stenosis of different etiology. 2 cl, 1 dwg
Patent RU-2113592-C1 (RU)
Inventor: ANTIPOV PETR ARTEM EVICH
IPC: F16H21/18
Filed: 1996-07-09
Granted: 1998-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: crankshaft has crankpin made in form of bushing 2 with antifriction bearing 3 eccentrically fitted on form shaft 1, and main journals made in form of antifriction bearings 4. Shaft 1 is elliptical is cross section. EFFECT: simplified design owing to provision of keyless connection of form shaft 1 with bushing 2. 2 dwg
Patent RU-2085211-C1 (RU)
Title: Method of preparing live dried vaccine from the strain bp-2 for erysipelas control in pigs
Inventor: SKICHKO NIKOLAJ D
IPC: C12N1/20
Filed: 1996-08-15
Granted: 1997-07-27
Abstract: FIELD: biotechnology, vaccines. SUBSTANCE: method involves preparing nutrient medium containing Hottinger digest, liver extract, peptone, dried yeast extract, sodium chloride, potassium dihydrogen phosphate, sodium hydrogen phosphate, glucose, cattle normal serum, L-arginine, Tween-80 and distilled water. Prepared medium is subjected for cold filtration through plate filter, sowing material of the strain BP-2 is added and submerged culturing is carried out. After culturing termination protective medium of the following composition is added, vol.%: gelatin 4; peptone 15; sucrose 20, and phosphate-buffer solution - the rest. This method ensures to obtain necessary concentration of microorganisms without cultural fluid concentrating. Protective medium ensures to retain viability of cells of the strain BP-2 for 12 months. EFFECT: improved method of vaccine preparing. 3 cl, 3 tbl
Patent RU-2147452-C1 (RU)
Inventor: GRISHIN V A
IPC: A63F3/06
Filed: 1996-09-03
Granted: 2000-04-20
Abstract: Изобретение относится к призовым играм и может быть использовано при проведении досуга и организации развлечений. Сущность изобретения заключается в том, что традиционные схемы измерений физических величин расширены возможностями прогнозирования результатов измерений с возможностью получения призового исхода в виде факта совпадения результатов измерений в дискретные моменты времени в соответствии с законом равномерно-распределенных случайных чисел с прогнозируемыми контрольными значениями, а также обеспечения персональной транспортабельности достигнутого призового результата без возможности несанкционированного доступа к нему. Технический результат данного изобретения заключается в обеспечении высокой азартности и увлекательности процессов измерений, визуальной индикации и контроля физических величин, характеризующих текущие состояния объекта, участвующего в игре. 6 з.п.ф-лы, 2 ил.
Patent RU-2101013-C1 (RU)
Inventor: ANDRJUSHINA V A
IPC: A61K31/56
Filed: 1996-11-14
Granted: 1998-01-10
Abstract: FIELD: veterinary science, agriculture. SUBSTANCE: invention proposes the preliminary micronized 3,17-dihydroxy-6-methylpregna-4,6-diene-20-one or its esters as progestagen at effective doses. Also, the proposed agent can contain additionally the preliminary micronized natural or synthetic estrogen, for example, ethinylestradiol, estradiol esters, diethylstilbestrol. EFFECT: enhanced effectiveness of agent. 2 cl, 1 tbl
Patent RU-2108317-C1 (RU)
Inventor: PODDUBNYJ I S
IPC: C07C17/14
Filed: 1996-11-22
Granted: 1998-04-10
Abstract: FIELD: technology of production of chloroorganic compounds, namely, production of hexachloro-p-xylene, being used as origin material for production of terephthalyl chloride which represents itself component of composition which accelerates polymerization by tire production and medicinal preparation in medicine and in veterinary. SUBSTANCE: chlorination is initiated by azo-bis-isobutyronitrile. Chlorination is carried out at 80-100 within 10 h in the medium of carbon tetrachloride or hexachloro-p-xylene in the presence of tributyl phosphate, dimethyl formamide or mixture thereof (their quantity being 0.4-0.8 mass %). EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2123786-C1 (RU)
Title: Macaroni products manufacture apparatus
Inventor: SHAPKINA L S
IPC: A21C11/10
Filed: 1996-12-16
Granted: 1998-12-27
Abstract: FIELD: food engineering. SUBSTANCE: apparatus has bin with dough mixer, pressing chamber with auger, cutting head and driving device. Cutting head is formed as synchronous motor with electronic control unit for controlling continuous regulation of output shaft rotational speed. Synchronous motor is mounted on outside bracket. Cantilevered carrier finger with spherical tip is mounted on output shaft. Spherical tip is telescopically connected with self-adjusting spring-loaded floating knife having hollow cylindrical casing. Knife cutting edge adjoins to macaroni products die outer surface. Construction of apparatus allows constant length of macaroni products to be maintained. EFFECT: improved operational characteristics and simplified construction of apparatus. 2 cl, 2 dwg