baber/WOPTO huggingface dataset:
Patent RU-2099843-C1 (RU)
Inventor: ROLAND SHULER
IPC: H02K3/40
Filed: 1993-06-09
Granted: 1997-12-20
Abstract: The corona protection arrangement for the stator winding of an electrical machine, comprising a semiconductive textile corona protection strip which is wound around the main insulation of the slot part and end bracket part of each bar of the stator winding, is constructed in such a manner that the slot part (10) of the stator winding bar has wound around it a first semiconductive, volume-conductive corona protection strip (24) with an approximately constant amount of overlap, in at least one layer. The end bracket part has a second semiconductive, volume-conductive corona protection strip (24) wound around it in at least one layer, the amount of overlap becoming continuously less from where the bar emerges from the stator body (14) towards the end of the bar. This corona protection arrangement can be manufactured economically; the voltage distribution in the bar longitudinal direction can easily be optimised. <IMAGE>
Patent RU-2089572-C1 (RU)
Title: Highly filled polyvinyl chloride plastisol
Inventor: OGREL ADOLF M
IPC: C08K3/36
Filed: 1993-06-11
Granted: 1997-09-10
Abstract: FIELD: application of coatings. SUBSTANCE: plastisol comprises (wt parts): 100 emulsion polyvinyl chloride; 40-50 di-2- ethylhexylphthalate; 40-60 phosphoric acid; 20-60 oligoether acrylate; 20-40 white spirit; 70.0-100.0 kaolin; 15.0-30.0 bentonite; 1-5 oligodivinyl isopreneurethane diepoxide; 0.2-0.6 hydroperoxide. Plastisol further comprises 5-20 chloroparaffin. EFFECT: improved properties. 2 tbl
Patent RU-2068329-C1 (RU)
Title: Стенд для разборки и сборки гидрогасителей
Inventor: GLUSHCHENKO VLADIMIR F
IPC: B23P19/027
Filed: 1993-07-19
Granted: 1996-10-27
Abstract: Использование: машиностроение, в частности, средства для ремонта транспортных средств. Сущность изобретения: на стенде выполняются все операции по разборке и сборке гидрогасителей. Последние устанавливаются в вертикальном положении на нижней монтажной плите 1 и фиксируются механизмом постоянной фиксации. Стенд снабжен рабочим столом, который выполнен П-образной формы с вырезом 3 в виде полуокружности в средней части верхней столешницы 2. Вырез 3 выполнен над нижней монтажной плитой 1, которой снабжен рабочий стол. На верхней столешнице 2 смонтирован механизм вытяжки штока гидрогасителя, который выполнен в виде силового цилиндра 19, установленного на консольной балке 20, подвижной вокруг вертикальной стойки. Стенд снабжен механизм периодической фиксации, силовой цилиндр 9 которого размещен на нижней монтажной плите 1 и его шток соединен с клещевым захватом 10, расположенным горизонтально над верхней столешницей 2 рабочего стола и с опорой на него. Также на верхней столешнице 2 смонтирован механизм запрессовки и выпрессовки втулок гидрогасителя в виде силового цилиндра 24, установленного вертикально на П-образной стойке. Стенд снабжен гайковертом 31 и приставкой для регулировки и испытания клапанов гидрогасителя. 1 з.п. ф-лы. 9 ил.
Patent RU-2047673-C1 (RU)
Inventor: ZHUKOVSKIJ VALERIJ A
IPC: D01F6/06
Filed: 1993-07-27
Granted: 1995-11-10
Abstract: FIELD: artificial filaments. SUBSTANCE: method involves using isotactic polypropylene with average molecular weight 39500-59800 and mass-average molecular weight 273000-350000. Monofilament is drawn in two stages. Thermofixation of monofilament is performed by exposing it to live steam for 10-40 minutes at 110-140 C. EFFECT: improved biological compatibility. 1 tbl
Patent RU-2073228-C1 (RU)
Title: Device for determination of root-crops rubbing
Inventor: KUZMIN ALEKSANDR V
IPC: G01N3/32
Filed: 1993-07-27
Granted: 1997-02-10
Abstract: FIELD: study of mechanical and physical properties of potato tubers and other root crops. SUBSTANCE: device for determination of root-crops rubbing has frame 1 with shaft 5 with slatted drum 3 mounted on frame 1. Mounted on shaft 5 is sprocket 4 kinematically connected with drive mechanism. Device has additional shaft 2 and shaft 5 of drum 3 is made hollow. additional shaft 2 is located in shaft 5 of drum 3. Sprocket 7 is attached to additional shaft 2 and connected with drive mechanism. Shafts 2 and 5 are connected with drive for rotation to opposite sides. Installed on both shafts 2 and 5 are unbalanced masses, and slats of drum 3 are changeable and made of various shape and cross-section from flexible material. EFFECT: higher efficiency. 1 dwg
Patent RU-2087939-C1 (RU)
Title: Variable-priority device
Inventor: SAMOJLENKO ANATOLIJ P
IPC: G06F13/376
Filed: 1993-11-02
Granted: 1997-08-20
Abstract: FIELD: automation and computer engineering, in particular, interrupt processing devices, data flow control, generation of memory address of data banks in processors. SUBSTANCE: device has request register 1, first priority unit 3, first encoder 9, second priority unit 11, second encoder 16, L AND gates groups 18, first OR gates group 19, second OR gates group 20. First priority unit 3 is identical to second priority unit 11 and has flip-flop 22, first OR gates group 25, first OR gate 26, priority code register 27, decoder 28, third AND gates group 29, fourth AND gates group 30, fifth AND gates group 31, second AND gates group 32, sixth AND gates group 33. EFFECT: increased functional capabilities. 2 dwg, 2 tbl
Patent RU-2072376-C1 (RU)
Title: Process for preparing porous material
IPC: C08J9/24
Filed: 1993-12-07
Granted: 1997-01-27
Abstract: FIELD: automobile, automobile ship building and aviation industry. SUBSTANCE: powder-like polyvinyl chloride prepared by suspension polymerization or bulk polymerization is heat treated at a layer thickness of 2- 16 mm at 230-300 C for 3-20 minutes. Prior to heat treatment, the layer should preferably be compressed. EFFECT: more efficient preparation process. 2 cl, 1 tbl
Patent RU-2043003-C1 (RU)
Title: Loudspeaker
Inventor: CHOVNIKOV ALEKSANDR M
IPC: H04R9/06
Filed: 1993-12-17
Granted: 1995-08-27
Abstract: FIELD: electroacoustics. SUBSTANCE: loudspeaker has permanent magnets presented by plates magnetized longitudinally and facing each other with planes and like poles. Audio windows are formed in magnets which form through working gap with high degree of homogeneity of field where sound membrane is placed with conductive strips applied on it which are elements of sound coil. EFFECT: improved operational reliability. 6 cl, 14 dwg
Patent RU-2080873-C1 (RU)
Title: Method of human leukocyte interferon preparing
Inventor: ZAGIDULLIN NAIL V
IPC: A61K38/21
Filed: 1993-12-27
Granted: 1997-06-10
Abstract: FIELD: medicinal industry. SUBSTANCE: leukocytes isolated from donor blood, leukocyte or erythrocyte mass were suspended in nutrient medium containing 0.0015 U/ml insulin and 1500-3000 IU/ml human leukocyte interferon and other necessary additions. Initial temperature of nutrient medium - 20 C, leukocyte amount - 10-20 mln/1 ml. Stimulation process is carried out by graduate increase of suspension temperature from 20 C to 36 C for 4-6 h. Then temperature is brought about to 35.9 35,9 ° C±0,1 0.1 C and induction of interferon biosynthesis is carried out. Antiviral activity of the obtained interferon is 10000-12000 IU/ml. EFFECT: increased yield of end product.
Patent RU-2101011-C1 (RU)
Inventor: LEVITIN EVGENIJ JAKOVLEVICH
IPC: A61K9/20
Filed: 1994-02-11
Granted: 1998-01-10
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: tabletted form of the claimed agent has 2,4-dichlorobenzoate potassium of the general formula:   as an active substance and lactose, corn starch, calcium stearate and polyvinylpyrrolidone as additional substances at the definite ratio of components. Analgetic activity of the proposed agent exceeds that of voltaren and analgin by 42 and 462 times and its therapeutic broad effect - by 247.5 and 305.3 times, respectively. EFFECT: enhanced effectiveness of agent, improved properties of tablets. 3 tbl
Patent RU-2064533-C1 (RU)
Title: Section of hearth of electrolyzer
Inventor: DANILENKO LEONID V
IPC: C25C3/08
Filed: 1994-02-25
Granted: 1996-07-27
Abstract: FIELD: electrometallurgy. SUBSTANCE: invention makes it possible to completely get rid of stretching stresses in carbon block caused by thermal expansion of current leads and in consequence of it from crack formations due to same causes thanks to proper manufacture of section of electrolyzer composed of carbon block, current leads and holders of current leads in block. Carbon block has mounting seats arranged in its opposite sides where current leads pressed against block by mechanical holders with automatic compensators of pressing effort are placed. EFFECT: prevention of stretching stresses in carbon block caused by thermal expansion of current leads. 3 dwg
Patent RU-2048542-C1 (RU)
Title: Low-carbon manganese steels pipes heat treatment method
Inventor: ARTAMOSHKIN SERGEJ V
IPC: C21D8/10
Filed: 1994-04-12
Granted: 1995-11-20
Abstract: FIELD: mainly pipes of oil products range. SUBSTANCE: low-carbon (C 0.17 0.35 mass) manganese (Mn + 0.35 1.20 mass) steels pipes heat treatment method provides for cooling after passing last stand of rolling mill in air down to the shop temperature. Heating up to temperature of 760 790 C is exercised with water cooling down to the shop air temperature and additional heating up to temperature of 670 - 700 C is exercised with following cooling in the air. The procedure takes off inner tensions, prevents spheroidization of carbides, increases pipes resistivity to sulfide corrosion cracking. EFFECT: increased pieces resistivity to sulfide corrosion cracking under tension in mediums with low concentration of natural and bacterial hydrogen sulfide. 1 tbl
Patent RU-2077380-C1 (RU)
Inventor: PETROV EVGENIJ G
IPC: B01J20/04
Filed: 1994-04-19
Granted: 1997-04-20
Abstract: FIELD: production of granulated materials; applicable in technology of treatment of natural waters. SUBSTANCE: method of production of granulated filter medium consists in introduction into clay suspension of powdery dolomite with subsequent granulation and firing. Dolomite is introduced in the amount of 15-18% of clay mass. Granules are fired at temperature of 800-880 C. EFFECT: efficiency. 5 tbl
Patent RU-2073374-C1 (RU)
Title: Замок врезной сувальдный для запирания преимущественно деревянных дверей
IPC: E05B25/02
Filed: 1994-04-28
Granted: 1997-02-10
Abstract: 1. Замок врезной сувальдный для запирания преимущественно деревянных дверей, содержащий корпус с двумя выполненными на противоположных сторонах замочными скважинами, размещенный в корпусе засов с запорными стойками, два расположенных по высоте корпуса по обе стороны относительно продольной оси засова и с его противоположных по ширине корпуса сторон набора сувальд, имеющих вырезы для взаимодействия с бородками ключей и установленных на закрепленных в корпусе направляющих столбиках, и пружины для прижатия сувальд к запорным стойкам засова, отличающийся тем, что в каждом наборе половина сувальд через одну от засова выполнена в виде неподвижных пластин, расположенных на всей высоте корпуса, а остальные сувальды каждого набора выполнены с окнами секретности и подвижными по направляющим столбикам, при этом запорные стойки засова размещены в окнах секретности подвижных сувальд, направление размещения подвижных сувальд одного набора противоположно направлению перемещения подвижных сувальд другого набора, на неподвижных пластинах выполнены расположенные вдоль направления перемещения засова направляющие пазы для его запорных стоек, а пружины выполнены в виде булавок, установленных в корпусе посредством направляющих столбиков с возможностью опирания одним концом в расположенную по ширине корпусе его стенку, причем другой конец булавок установлен с возможностью свободного опирания на торцевую грань сувальд и размещен между неподвижными пластинами и/или между стенкой корпуса и неподвижной пластиной в каждом наборе сувальд, а каждая булавка насажена на направляющий столбик посредством кольца.2. Замок по
Patent RU-2091162-C1 (RU)
Title: Method of hydrothermal buckwheat seeds treatment
Inventor: PROKOPENKO ANATOLIJ FEDOROVICH
IPC: B02B1/08
Filed: 1994-05-25
Granted: 1997-09-27
Abstract: FIELD: agriculture, cereals. SUBSTANCE: method involves roasting the peeled buckwheat seeds at 170-200 C for 3-5 min, wetting with water at 90-100 C up to moisture mass part in grains 19-21%, steaming with steam under atmospheric pressure for 4.9-5 min, soaking for 1-2 h under isothermic conditions, drying to moisture content 13.5%, not above, and cooling to temperature not exceeding environment air temperature by 6-8 C. EFFECT: improved method of treatment. 2 tbl
Patent RU-2090867-C1 (RU)
Title: Process of spectroanalytical determination of fumes composition
Inventor: KARIKH FELIKS GANSOVICH
IPC: G01N21/85
Filed: 1994-07-18
Granted: 1997-09-20
Abstract: FIELD: spectral analysis. SUBSTANCE: DC arc discharge is used as first type of discharge with increased energy potential. It is used at stage of standardization at which some synthetic fumes are produced by evaporation of set of samples of powder materials of specified mass but different chemical composition in arc of direct current. Consumption of mass of sample of substance per time unit is fixed as well as evaporation of electrodes and consumption of air which is fume-forming medium. Then fume is guided into second discharge with decreased potential used as source of excitation of spectrum. Dependence of analytical signal on concentration of corresponding microimpurity in synthetic fume is established and by analytical signal corresponding to tested impurity value of its concentration is set providing identity of volume of tested fume per time unit to volume of synthetic fume taking into account temperature, atmospheric pressure and humidity of tested fume. EFFECT: improved reliability of process. 1 dwg
Patent RU-2076376-C1 (RU)
Inventor: POLOVINKIN GENNADIJ VASILEVICH
IPC: H01H50/04
Filed: 1994-09-14
Granted: 1997-03-27
Abstract: FIELD: electrical engineering; low-voltage switching devices with valve-type magnetic system. SUBSTANCE: relay has L-shaped yoke 1, core 2, control winding 3 wound on former 4, armature 5 carrying on one end movable contact 7, cylindrical reset spring 8, armature travel limiter 9, fixed contact 10, dent 6 in yoke 1 to receive other end of armature 5; mentioned cylindrical reset spring 8, dent 6 in yoke 1, and armature 5 form movable joint with one degree of freedom. EFFECT: improved reliability of relay. 10 dwg
Patent RU-2125123-C1 (RU)
Title: Element of electrolyzer cell, method of manufacturing the element, electrolyzer
Inventor: VITTORIO DE NORA
IPC: C25C3/12
Filed: 1993-06-11
Granted: 1999-01-20
Abstract: FIELD: production of aluminum by electrolysis of aluminum oxides in melt. SUBSTANCE: carbon-containing paste for use as elements of electrolyzers in the form of monolith or pressed for formation of anodes, cathodes and lining of electrolyzers designed for electrolysis of aluminum oxide to produce aluminum consists of compacted mixture of one or more carbon-containing materials with noncarbon noncontaminating binding material and one or several fillers, mainly, aluminum oxide and aluminum. Binding agent is used in the form of suspension of one or more colloids, for instance, colloid silicon dioxide, aluminum oxide, yttrium oxide, cerium oxide, thorium oxide, zirconium dioxide, magnesium oxide, lithium oxide, or it is produced from one or several colloid predecessors or colloid reagents not obligatory with one or more chelating agents. The electrolyzer elements are made by molding paste to obtain the preset shape and size, for instance, in mold, press mold or on electrolyzer bottom. Paste is pressed and dried for their use. Paste may be used as such in anode of Soderberg type or for binding together of carbon blocks similar to packing paste. EFFECT: higher efficiency. 54 cl, 1 dwg
Patent RU-2105181-C1 (RU)
Title: Solid-propellant rocket engine
Inventor: MAKHONIN V V
IPC: F02K9/34
Filed: 1995-01-17
Granted: 1998-02-20
Abstract: FIELD: rocketry. SUBSTANCE: solid-propellant engine includes housing with load-bearing envelope, inner heat-protective coat made in form of evenly located overlapping circular layers of tapes, sealing coat located between heat-protective coat and load-bearing envelope where load-bearing envelope is spirally wound from high-modulus organic fibre threads and heat-protective coat consists of several alternating layers of cloth of sealing phenolic-elastomer film with circular layers of gauze glass fabric tape located between them; gauze glass fabric is impregnated with phenolic-elastomer adhesive. All layers of heat- protective coat are covered with circular layer of low- modulus strands and glass fibre threads; direction of laying of all circular layers of heat-protective coat coincides with direction of flow of powder gases. EFFECT: enhanced reliability. 2 dwg
Patent RU-2093458-C1 (RU)
Inventor: BORODIN VIKTOR S
IPC: C01B11/06
Filed: 1995-02-06
Granted: 1997-10-20
Abstract: FIELD: chemical industry. SUBSTANCE: claimed method comprises reacting hypochlorous acid solution with alkali metal hydroxide in water immiscible organic solvent. The solvent is mixture of 30-50 by volume of tributyl phosphate and n-dodecane or mixture thereof with decane and tridecane at 0-30 C and the organic solvent is subsequently separated. Aqueous hypochlorous acid solution is prepared by acidification or alkylation to adjust to pH 4.0-6.8 of aqueous sodium hypochlorite solution. EFFECT: more efficient preparation. 2 cl
Patent RU-2088334-C1 (RU)
Title: Material working apparatus
Inventor: PRAKSIN VLADIMIR P
IPC: B02C17/18
Filed: 1995-04-07
Granted: 1997-08-27
Abstract: FIELD: nonferrous, ferrous industry, powder metallurgy, electric engineering, food processing industry etc. SUBSTANCE: apparatus has constructional member with cylindrical inner working surface, which is continued by tore half with convex spherical segment. Inner working surface may alternatively have various combinations of geometrical forms: cylinder, truncated cone, barrel, ellipse, hyperboloid continued by tore half with ascending cone and descending cone, or ascending truncated cone and descending truncated cone, or ascending truncated cone continued by convex spherical segment, or descending truncated cone continued by concave spherical segment, or ascending astroid half and descending astroid half, or ascending truncated astroid half and descending truncated astroid half, or ascending truncated astroid half continued by convex truncated astroid half and descending truncated astroid half continued by concave spherical segment. Geometrical inner shape of working volume has alternative combinations of asymmetrical shapes: cylinder or ascending truncated cone, or descending truncated cone, or barrel, or hyperboloid, which are continued by tore half, having ascending cone, or ascending asteroid half, or ascending truncated asteroid half, or ascending truncated asteroid half continued by convex spherical segment. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 54 dwg
Patent RU-2081372-C1 (RU)
Title: Device for utilization of hard waste
Inventor: DVOSKIN GRIGORIJ I
IPC: F23G5/027
Filed: 1995-04-25
Granted: 1997-06-10
Abstract: FIELD: utilization of municipal waste. SUBSTANCE: device can be used by municipal services and industries for processing hard waste by its gasification and production of ecologically clean flue gases and coke-ash residue. Device has vertical gasification chamber, facility for delivery of raw material and discharge of coke-ash residue, vertical tube located inside gasification chamber for taking out gaseous products, heating chamber located outside of gasification chamber with facilities for delivery of fuel and air, for fuel burning and discharge of combustion products. Facility for delivery of gasifying agent to gasification chamber is made in the form of L-shaped passage with possibility of rotary and reciprocal motions relative to horizontal axis. Inlet section of passage is provided with shut-off member. It is open to atmosphere and is located in center of one of two side walls of gasification chamber. Its length is equal or larger than its height, and outlet section of passage is located inside gasification chamber and its length is equal to or smaller than half height of gasification chamber. EFFECT: high efficiency. 3 dwg
Patent RU-2055980-C1 (RU)
Title: Method for development of gas-condensate field
Inventor: VYAKHIREV REM I
IPC: E21B43/18
Filed: 1995-05-18
Granted: 1996-03-10
Abstract: FIELD: gas producing industry. SUBSTANCE: method for development of gas-condensate field includes selection of a row of producing and injection wells depending on geological-and-field characteristic. Working agent is injected into formation in case of presence of source of gaseous mixture (working agent) nonequilibrium in composition with respect to formation hydrocarbon mixture of gas-condensate field depleted to the pressure below the pressure of maximum condensation of components C 2 H 6+ . Prior to injection of working agent, its components are determined. After starting the injection, composition and production rate of all producing wells are systematically determined. In course of pumping through the nonequilibrium gaseous working agent relative to formation mixture, C 2 H 6+  is successively recovered, for which purpose, approximately, two pore volumes of the agent are needed (C 3 H 8  -2.5 volumes, C 4 H 10  about 4 volume). Evaporation and recovery of fraction C 5 H 12+  are continued for a long time, provided the working agent is pumped through in the amount of 10 pore volumes and above. EFFECT: higher efficiency at the late stage of development of gas-condensate field. 1 dwg
Patent RU-2052918-C1 (RU)
Title: Способ изготовления паркетного щита
IPC: B27M3/06
Filed: 1995-05-30
Granted: 1996-01-20
Abstract: 1. СПОСОБ ИЗГОТОВЛЕНИЯ ПАРКЕТНОГО ЩИТА, включающий подготовку основания, однослойного или многослойного, с перпендикулярной ориентацией слоев, и лицевого покрытия, сборку паркета и прессование щита, отличающийся тем, что лицевое покрытие изготавливают из щитов паркетной клепки, которые предварительно подвергают сушке до 6% влажности, затем их боковые поверхности склеивают и на полученном щите лицевого покрытия вырезают лазерным лучом рисунок, после чего детали рисунка вынимают, разворачивают направлением волокон текстуры на 30 - 90по отношению к направлению волокон основного щита лицевого покрытия и вкладывают обратно в вырезанное отверстие данного или другого основного щита лицевого покрытия, затем производят сборку паркета, причем рейки основания укладывают перпендикулярно рейкам клепки лицевого покрытия, затем производят прессование паркетного щита в течение 60 - 90 мин при удельном давлении 0,12 кг/см, после чего паркет укладывают в кассеты и уплотняют с последующей выдержкой.2. Способ по п.1, отличающийся тем, что детали рисунка лицевого покрытия, вырезанные в щите лицевого покрытия из одной породы дерева, переносят в щит лицевого покрытия из другой породы дерева.3. Способ по п.1, отличающийся тем, что детали рисунка лицевого покрытия и основной щит лицевого покрытия обрабатывают различными окрашивающими веществами.