baber/WOPTO huggingface dataset:
Patent RU-2147650-C1 (RU)
Title: Multistoried building and method of its erection
Inventor: ROGER EHRIKSSON
IPC: E04B1/16
Filed: 1995-06-16
Granted: 2000-04-20
Abstract: FIELD: construction engineering. SUBSTANCE: multistoried building has floor structure 3 which divides two stories, and first wall 1 and second wall 2 which are located at angle and are made up of separate components of plate type. Walls converge in dividing space of column type, which is filled with reinforced concrete. Components of walls of plate type are left after filling so as to create parts of hardened form. Each wall 1, 2 is made up at one side of factory-manufactured plates which are separated by internal space, and at other side they are made up of central part. Height of central part is less than height of plates so as to create dividing space of beam type between upper side of central part and upper parts of surrounding plates which protrude above aforesaid upper side. This space is filled with reinforced concrete which together with concrete in column creates monolithic framework including elongated parts from concrete which creates columns and beams respectively which pass at right angles ones with respect to others along axes X, Y, Z of imaginary system of coordinates. Aforesaid invention results in method which allows for erection of homogeneous structure at minimal use of concrete and with same static characteristics as of structure with steel framework. EFFECT: higher efficiency. 6 cl, 18 dwg
Patent RU-2120770-C1 (RU)
Title: Conserving agent for ensilage of greenfodder mass
Inventor: RUSAKOVA G G
IPC: A23K3/02
Filed: 1997-03-06
Granted: 1998-10-27
Abstract: FIELD: agriculture; production of fodder for ruminant animals. SUBSTANCE: used as conserving additives for ensilage of greenfodder mass are products of processing oil seeds of mustard in the amount of 8-10 mas.%. Conserving agents of vegetable origin enrich fodder with proteins and fats. EFFECT: preservation of nutritional substances in silage mass; reduced quantity of losses up to 5%. 2 tbl, 1 expo
Patent RU-2137171-C1 (RU)
Inventor: ANDERS EHK
IPC: H02H7/08
Filed: 1995-09-11
Granted: 1999-09-10
Abstract: Изобретение относится к системе управления серводвигателем. Технический результат изобретения заключается в том, что система управления серводвигателем разрешает проблему, связанную с отключением серводвигателя во время повреждения программируемого блока управления или сервоусилителя. Система управления сервоусилителем содержит программируемый блок управления, который вырабатывает один или более сигналов, подаваемых на сервоусилитель. Программируемый блок управления соединен с предохранительным выключателем для обнаружения приведения последнего в действие и управляет сервоусилителем, чтобы затормозить серводвигатель, при обнаружении приведения в действие предохранительного выключателя. Между сервоусилителем и серводвигателем расположена схема торможения с выдержкой времени. Схема торможения с выдержкой времени также соединена с предохранительным выключателем для обнаружения приведения его в действие и срабатывает, чтобы затормозить серводвигатель, после заданного периода времени с момента обнаружения приведения в действие предохранительного выключателя. 4 з.п.ф-лы, 7 ил.
Patent RU-2126593-C1 (RU)
Title: Controller for communicating with set of protocols by means of directed infrared radiation
Inventor: PERUVEMBA SVAMINATKH BALASUBRA
IPC: H04B10/118
Filed: 1995-09-15
Granted: 1999-02-20
Abstract: FIELD: communications engineering. SUBSTANCE: controller for synchronous/asynchronous communication by means of directed infrared radiation functions to maintain interaction between protocols at up to 2.34 Mbit/s speed at the same time supporting standard of infrared data access standardizing committee as well as two-phase, amplitude-keyed NRZI (nonreturn-to-zero inverted) format. In addition, description is given of method for automatic detection of type of infrared signal received. EFFECT: provision for controlling set of modulation protocols used by infrared signal systems. 24 cl, 4 dwg
Patent RU-2119687-C1 (RU)
Inventor: VINJAR IGOR VASIL EVICH
IPC: G21B1/00
Filed: 1997-05-20
Granted: 1998-09-27
Abstract: Инжектор предназначен для ввода термоядерного топлива в термоядерный реактор. Инжектор содержит вакуумную камеру 1 с теплообменником 2, привод 5 с поршнем 6. На выходе из полости теплообменника расположена коническая втулка 8. Инжектор содержит ствол 9, ускоритель таблеток 11. На боковой поверхности поршня выполнена спиральная канавка. К конической втулке 8 прикреплена камера 12. Размеры внутренней полости камеры в любом направлении больше внутреннего диаметра ствола 9. Ствол 9 и ускоритель 11 расположены с противоположных сторон камеры 10 на одной оси. В стенках камеры выполнены отверстия, равные внутреннему диаметру ствола. Предложенный реактор позволяет повысить частоту ввода таблеток в термоядерный реактор. 2 ил.
Patent RU-2140523-C1 (RU)
Title: Method of automatic control of operating conditions of well equipped with submersible electrical centrifugal pump
Inventor: KRICHKE V O
IPC: E21B43/00
Filed: 1997-06-24
Granted: 1999-10-27
Abstract: FIELD: oil production; applicable in optimization of well operation to increase overhaul period of pumping equipment. SUBSTANCE: pumping unit operation in well is regulated by varying its pumping capacity with the help of variation of rotation speed of driving electric motor due to changing the frequency of power supplying mains. In this case, maintained within preset ranges are pressure at pump intake and at wellhead with maximum possible pumping capacity and temperature inside body of submersible electric motor. EFFECT: maintained in process of operation of maximum productivity of pumping unit at optimal conditions of operation of well-pumping unit system. 4 dwg
Patent RU-2121414-C1 (RU)
Title: Hot rolled piece cutting method
Inventor: BYKOV V A
IPC: B23D23/00
Filed: 1997-06-25
Granted: 1998-11-10
Abstract: FIELD: plastic metal working, namely cutting rolled stock, possibly in cogging units of metallurgical plants and billet shops of machine engineering enterprises. SUBSTANCE: rolled piece is clamped, then blank is separated by moving one cutter from its preliminary lateral displacement position to side of overlapping cutters by value "e" determined according to expression O≤e≤Δ. In the result of lowered bending plastic deformation moment of cutting process and due to intensifying action of maximum tangential stresses, metal underfill of blank ends is reduced, metal losses caused by shearing due to lowered length of portions with non-ready profile in ready rolled stock are decreased. EFFECT: lowered metal losses, enhanced quality of metal. 1 dwg
Patent RU-2120979-C1 (RU)
Inventor: EMETS JURIJ ALEKSEEVICH
IPC: C12G3/06
Filed: 1997-06-30
Granted: 1998-10-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains the following ratio of ingredients, kg/1000 dal of prepared product: foxberry (fresh berries), 682.0-683.0; mountain ash, 119.5-120.5; anistree, 0.4-0.6; citric acid, 69.5-70.5; nutmeg, 1.0-1.5; birdcherry (flowers, branches), 1.5-2.5; coriander, 1.0-1.5; sweet-grass, 5.5-6.6; sugar, 599.5-600.5; aqueous-alcoholic liquid, the balance. EFFECT: higher organoleptical properties; broadened assortment of bitter liqueurs. 3 expt
Patent RU-2135669-C1 (RU)
Title: Method of and complex for relieving temperature stresses in continuous welded rail lengths
Inventor: ISHCHENKO D M
IPC: E01B29/20
Filed: 1997-07-16
Granted: 1999-08-27
Abstract: FIELD: railway transport; permanent way servicing. SUBSTANCE: according to proposed method, length-to-tie connections are loosened and rail length is lifted on supports featuring low friction coefficient, then tension is applied to length and the latter is heated. Complex includes track machine with tension device, continuous rail length lifting device, heating device is form of steam heating plant with system of steam passing channels, and nut runner. EFFECT: increased efficiency of stress relief. 5 cl, 10 dwg
Patent RU-2145605-C1 (RU)
Title: Derivative of di- and triazolylpropane, methods of its synthesis and pharmaceutical composition based on thereof
Inventor: KATSUMI ITOKH
IPC: C07D403/06
Filed: 1996-02-15
Granted: 2000-02-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivative of di- and triazolylpropane of the formula (I)   where Ar - optionally substituted phenyl group; R 1 , R 2  - H or lower alkyl or R 1  and R 2  taken in common form lower alkylene group; R 3  - H or acyl; X - nitrogen atom or acyl group; A means Y= Z (Y, Z have similar or different values and mean nitrogen atom or methine group optionally substituted with lower alkyl) or ethylene group optionally substituted with lower alkyl; n - the whole number from 0 to 1; Az - optionally substituted azolyl group or its salt that shows antifungal effect. EFFECT: improved method of synthesis. 26 cl, 16 tbl, 46 ex
Patent RU-2140761-C1 (RU)
Title: Vacuum cleaner
Inventor: SIL VANO P ETROBON
IPC: A47L9/18
Filed: 1996-02-29
Granted: 1999-11-10
Abstract: FIELD: household and industrial equipment. SUBSTANCE: vacuum cleaner is divided into upper part incorporating suction engine and lower part incorporating water reservoir connected along its perimeter with upper part by means of fasteners. Vacuum cleaner is further provided with suction channel partially dipped into water reservoir. Cylindrical housing is partially dipped into water reservoir and has annular gap disposed between its opposite side walls for defining siphon providing passage of outer sucked air and/or liquid by means of suction engine. At least one separating wall for large-sized contaminants is positioned in base of cylindrical housing and dipped into water. First detachable funnel-shaped deflector is hung within housing above water surface so that its perimeter portion rests upon housing. Second funnel-shaped deflector is disposed above first funnel-shaped deflector in inverted position relative to it and connected with inlet suction opening of suction engine. Such construction allows air repeatedly introduced into environment to be thoroughly separated. EFFECT: increased efficiency in preventing water drops from penetration into vacuum cleaner, improved engine protection, simplified construction and assembly. 14 cl, 5 dwg
Patent RU-2118258-C1 (RU)
Title: Extruder
Inventor: OSTRIKOV A N
IPC: B29C48/67
Filed: 1997-10-23
Granted: 1998-08-27
Abstract: FIELD: processing thermoplastic materials requiring continuous mixing and homogenizing. SUBSTANCE: extruder has case and hollow worm with mixing device arranged between its turns. Mixing device is made in the form of spring-loaded pins placed in homogenizing region of worm. Pins are installed for radial displacement in plane perpendicular to longitudinal axis of worm shaft. Camshaft coaxially installed inside worm has its cams contacting spring-loaded pins. The latter are wing- shaped in section to provide for agitating processed material moving through helical groove of worm. In addition, conical slits are made in worm turns in pressure stabilization region which are converging in direction opposing product motion. Flow section of slits increases from origin to end of region in proportion to pressure rise. Slits are arranged at certain angle to turns equal to angle of slope of helical line and spaced through pitch L over helical thread. Formula for determining pitch of conical slits is given in description of invention. EFFECT: improved quality of product due to intensified mixing process and predetermined variation of temperature conditions. 3 cl, 5 dwg
Patent RU-2120327-C1 (RU)
Title: Column apparatus for mass-transfer processes between gas and liquid
Inventor: ZIBERT G K
IPC: B01D53/18
Filed: 1997-11-19
Granted: 1998-10-20
Abstract: FIELD: performance of mass-transfer processes, such as cleaning and drying gases; gas industry, gas-processing industry, chemical and petrochemical industries. SUBSTANCE: apparatus includes housing with gas and liquid delivery and discharge branch pipes, separators located inside housing, blind (for liquid) plate, contact stages and coalescing stage, valve plate and vertical partition dividing part of apparatus in which contact stages are mounted into two sections; upper end of partition is connected with valve plate whose valves are fully open above one section of column divided by partition; liquid supply pipe union is located between upper contact stage and valve plate. EFFECT: extended range of effective operation of apparatus. 1 dwg
Patent RU-2127324-C1 (RU)
Title: Method of utilizing protective gas in heat treatment of metal in department of bell-type furnaces
Inventor: AJDINOV A M
IPC: C21D1/76
Filed: 1997-11-18
Granted: 1999-03-10
Abstract: FIELD: utilization of protective gas, in particular, use of furnace hydrogen outgoing from bell-type furnaces in high-temperature annealing of electrical-sheet steel. SUBSTANCE: method includes withdrawal of protective gas from bell-type furnace during high-temperature holding, supply of exhausted protective gas to another furnace (other furnaces) during its cooling with pressure equalling the pressure of initial protective gas prior to its supply to furnace. Volume of supplied exhausted protective gas exceeds in definite relation the volume of initial protective atmosphere supplied during cooling period. Withdrawal of gas for utilization is effected at discharge of exhausted protective gas after furnace cooler. EFFECT: reduced cycle of high-temperature annealing on the average by 16 h and consumption of fresh protective atmosphere, consumption of energy resources for production of fresh protective atmosphere and improved quality of surface of heat-treated steel. 1 dwg
Patent RU-2125122-C1 (RU)
Title: Device for cleaning soil from organic contaminants
Inventor: ISAKOV D A
IPC: B09C1/08
Filed: 1998-02-06
Granted: 1999-01-20
Abstract: FIELD: means for cleaning of soils from organic contaminants. SUBSTANCE: device includes electrodes located in holes made in zone of cleaning source of DC connected to electrodes and vessel with cleaning liquid provided with distributing system; injector introduced into zone of cleaning made in the form of perforated pipe communicating in its upper part with liquid distributing system; compressor connected with injector and electrode holes; switch for changing direction of direct current located between the source of DC current and electrodes. EFFECT: avoided necessity of separation of contaminants from cleaning liquid by their decomposition in zone of cleaning under ground. 2 cl, 1 dwg
Patent RU-2151276-C1 (RU)
Title: Method of oil wells operation
Inventor: JARYSHEV G M
IPC: E21B43/00
Filed: 1998-04-03
Granted: 2000-06-20
Abstract: FIELD: methods of developing complexly constructed pools with gas cap and underlying water. SUBSTANCE: method includes separation of wellbore into intervals of inflow of different phases of formation fluid, for instance, oil, water or gas. Inflow of fluid phases from bottom-hole formation zone is induced into the intervals, then, it is overflown into tubing string installed in well and lifted to surface. Overflow of fluids from inflow intervals into tubing string is carried out under conditions ensuring the preset production rate from zone of fluid occurrence with low permeability, for instance, oil; and production rate from zones of fluid occurrence with higher permeability, for instance, water and gas. Differential pressure are built up in interval of their inflow. At these pressures, pressure in zones of fluid occurrence at any distance from well does not exceed pressure in zone of fluid occurrence with lower phase permeability, for instance, oil. EFFECT: higher efficiency of oil recovery. 2 cl, 1 dwg
Patent RU-2136725-C1 (RU)
Title: Lubricating composition for cold plastic metal working
Inventor: KIRICHENKO G N
IPC: C10M145/24
Filed: 1998-03-30
Granted: 1999-09-10
Abstract: FIELD: plastic metal working. SUBSTANCE: lubricating composition contains, wt.%: polyoxypropylated diethyleneglycol with number of propylene oxide moles of 10-50 1-10; synthetic oil B-3V 5-20; sulfur-containing additive in form of alpha-olefins of C 16 -C 28  fraction 10-40; the balance, mineral oil. Lubricating composition possesses high adhesive properties, stable in storage and use, provides for high quality of metal working and stability of process of operations of cold die forging. It has no unpleasant odor and does not irritate respiratory tracts and integument. EFFECT: higher efficiency. 4 tbl
Patent RU-2127326-C1 (RU)
Title: Method of recovery of cobalt from cobalt-containing material
Inventor: SEMENOV A N
IPC: C22B3/20
Filed: 1998-05-26
Granted: 1999-03-10
Abstract: FIELD: recovery of cobalt from cobalt-containing materials and its further use for production of various compounds. SUBSTANCE: method includes transfer of cobalt and metal impurities into diluted solution; purification of solution from impurities; filtration and subsequent precipitation of cobalt from solution; washing and squeezing out with subsequent obtaining of final product. Solution is purified from impurities in poison medium containing bicarbonates and carbonates of alkali metal and oxidizer, for instance, hydrogen peroxide at pH 7.8-9.4 and temperature of 15-30 C. EFFECT: high selectivity, provision of production of pure final products without use of complicated equipment. 2 tbl
Patent RU-2150804-C1 (RU)
Title: Pneumatic fertilizer drill
Inventor: SMELIK V A
IPC: A01C7/04
Filed: 1998-06-18
Granted: 2000-06-20
Abstract: FIELD: agriculture, in particular, mineral fertilizer applying machines. SUBSTANCE: pneumatic drill has frame with carrier wheels, fertilizer hopper, fluted wheel seeding units, air blower with drive reducer, transfer system, ejectors and air pipeline. Drill is further equipped with tubular shanks, calculation and control unit, seeding unit speed sensor and sensor for detecting rotational speed of seeding unit wheel shaft. Hydraulic engine of seeding unit drive wheel is connected to tractor hydraulic system via electrically connected throttle-regulator. Electric signal outputs of all sensors are connected to related inputs of calculation and control unit, whose output is connected to input of electrically connected throttle-regulator. EFFECT: wider operational capabilities and improved distribution of mineral fertilizer. 1 dwg
Patent RU-2142717-C1 (RU)
Title: Method for producing soya food
Inventor: DOTSENKO S M
IPC: A23L11/00
Filed: 1998-08-07
Granted: 1999-12-20
Abstract: FIELD: food-production industry. SUBSTANCE: this particularly relates to meat-processing industry and can be used in production of meat pastes. According to method, Soya beans are disintegrated and mixed with water. Then, they are extracted with separation into soluble fraction and insoluble fraction. Homogeneous suspension produced in result of extraction is subjected to treatment by solution of acetic acid or citric acid at temperature of 20 C without bringing pH to isoelectric point. Suspension is then cooled and frozen. Moisture is removed from mixed fractions after thawing. Application of aforesaid method allows for enhancing nourishing value of products together with reduction of energy-input for their production. EFFECT: higher efficiency. 2 ex
Patent RU-2145600-C1 (RU)
Title: Method of preparing 1-phenylpyrazolidinone-3- or 4-methyl -1-phenylpyrazolidinone-3
Inventor: KRYSIN E V
IPC: C07D231/08
Filed: 1998-08-21
Granted: 2000-02-20
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises reacting phenylhydrazine and methyl acrylate or methyl methacrylate in isopropanol at elevated temperature in the presence of condensing agent such as potassium isopropylate. EFFECT: higher yield of the desired products (up to 80%) and improved safety of ecological conditions. 3 ex
Patent RU-2133472-C1 (RU)
Title: Method for diagnosing active stage of human cytomegalovirus infection
Inventor: ZVONAREV A JU
IPC: C12N15/38
Filed: 1998-09-16
Granted: 1999-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves detecting virus-specific antibodies of IgG class to recombinant basic pre-early non-structured cytomegalovirus protein being virus protein analog having molecular mass of 72 kD by applying immunoenzyme bioassay method. The given antibody cluster is detectable in cases of active cytomegalovirus replication and is usable as marker in differentiating active and chronic development of the infection. EFFECT: accelerated diagnosis of active cytomegalia form. 2 cl, 1 tbl
Patent RU-2148245-C1 (RU)
Inventor: VOLOKHOV V A
IPC: F42B7/10
Filed: 1998-12-10
Granted: 2000-04-27
Abstract: FIELD: ammunition for sporting and smoothbore guns. SUBSTANCE: bullet has a metal envelope, stronger than lead, with slots, filler of polymeric material, which is partially enclosed in the envelope, and partially projects from the envelope forming part of the tail piece, centering ribs of polymeric material project through the envelope, the bullet head section is filled with a lead filler, polymeric material fills the rear section of the bullet up to the lead filler, and a cavity is made in the filler of polymeric material. EFFECT: simplified design, enhanced efficiency and adaptability to manufacture of bullet. 5 cl, 1 dwg
Patent RU-2144059-C1 (RU)
Title: Fuel
Inventor: DELJAGIN G N
IPC: C10L1/32
Filed: 1999-02-04
Granted: 2000-01-10
Abstract: FIELD: mixed-type fuels. SUBSTANCE: fuel based on hydrocarbons and water is distinguished by that it represents colloid-type system with average-surface size of disperse phase particles no larger than 3 mcm and is composed of, wt %: hydrogen 4.000-12.000, sulfur 0.040-2.500, oxygen 8.000-55.000, nitrogen 0.150-1.500, silicon 0.001-12.000, aluminum 0.001-7.000, iron 0.001-1.500, calcium 0.001-2.500, magnesium 0.001-0.500, potassium 0.001-0.200, sodium 0.001-0.800, and carbon - the balance. EFFECT: enabled production of fuel based on natural or artificial (solid/liquid) hydrocarbon stock, water, and, if necessary, other chemical ingredients with specified equipment-matching properties characterizing by environmentally acceptable purity. 2 tbl, 3 ex
Patent RU-2143463-C1 (RU)
Title: Device for steaming of oil-containing raw material before pressing
Inventor: GERASIMOV A G
IPC: C11B1/04
Filed: 1999-02-11
Granted: 1999-12-27
Abstract: FIELD: fat and oil industry. SUBSTANCE: device has cylindrical chamber accommodating drive shaft with impeller mixer, loading and unloading devices located on opposite end of cylindrical with water injector installed on chamber under water injector are n dielectric windows, n matching resonators, n magnetrons with power supply source and two microwave filters. Located in chamber upper part is circular vessel with water and surge tank. Attached to circuit of each dielectric window is matching resonator accommodating magnetron exciting rod. The first microwave filter is located between chamber and loading between chamber and loading device, and the second microwave filter is located between chamber and unloading device. Values of n are determined by formula n= , where Pu is magnetron unit power; C is heat capacity of heated raw material; U is raw material transfer speed; t 2 -t 1  is difference of heating temperatures. EFFECT: improved ecological conditions, higher quality of processed raw material and reduced power consumption. 1 dwg
Patent RU-2167507-C1 (RU)
Inventor: KOTEL NIKOV V JA
IPC: A01B49/02
Filed: 1999-09-22
Granted: 2001-05-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: ripper has tine, bracket, tip, faceplate with hoes pivotally attached to rear side of tine, separating roller, intermediate bracket and shaft loosely mounted so that its angle of inclination to horizontal plane may be adjusted. Shaft carries sleeves on which hoes with rods are fixed. Upper end of shaft is pivotally connected through intermediate bracket with separating roller. Combined ripper is used in surface and sub-soil tillage machines. Such construction of ripper allows soil to be effectively crumbled, weeds to be separated from soil and herbicide consumption to be reduced. EFFECT: increased efficiency and simplified construction. 2 dwg