baber/WOPTO huggingface dataset:
Patent RU-2088995-C1 (RU)
Title: Method for producing metal twisted articles
Inventor: PAVLOV VLADIMIR M
IPC: H01B13/02
Filed: 1995-10-02
Granted: 1997-08-27
Abstract: FIELD: metalware, production of steel cords and multilayer cables. SUBSTANCE: threads forming rope make translational motion in one plane which in its turn makes rotary motion about twisting axis preserving fixed orientation in space. Threads conduct longitudinal movement in this plane in direction parallel to twisting axis with constant eccentricity of central thread with reference to twisting axis. Then they come into zone of first bending coinciding with plane perpendicular to twisting axis and are given direction of longitudinal translation at an angle with respect to twisting axis, they form around this axis into converging bundle. Simultaneously with formation of bundle, one turn is wound on this axle along helical line coinciding with direction of rotation about twisting axis of first zone of bending. As a result, intertwisting of threads takes place, then after one turn inverse untwisting of bundle into individual threads is carried out which will diverge in ray direction at an angle to twisting axis. All diverging threads are located in one plane given rotation about twisting axis. Then diverging threads are fed by longitudinal translation to zone of second bending located in plane perpendicular to plane where diverging threads are located. Direction of longitudinal translation of diverging threads is changed in this zone again guiding them to twisting axis until they enter the zone of third bending corresponding to plane perpendicular to twisting axis passing through crossing point of central thread with mentioned axis and rotating about this axis with simultaneous rotation of plane with side threads located in it about central thread. In zone of third bending bundle converging in one point on central thread coinciding with twisting axis is formed where twisting bundle of threads about central thread is conducted with its further movement along axis line with subsequent winding of twisted article on drum. EFFECT: reduced production cost of twisted ropes. 3 dwg
Patent RU-2090328-C1 (RU)
Title: Optical turning device for laser processing equipment
Inventor: SAFONOV ANATOLIJ N
IPC: B23K26/08
Filed: 1995-09-27
Granted: 1997-09-20
Abstract: FIELD: laser machining; transmission of radiation in flexible manufacturing systems. SUBSTANCE: optical turning device makes it possible to direct radiation in four relatively perpendicular directions. Device has rotating truncated pyramid 1 with replaceable mirrors. Each mirror has its special function providing transmission of radiation of different lasers along one transmissions system. Radiation modifying mirrors are included into set of replaceable mirrors which makes it possible to slightly focus radiation transmitted over small distances, keeping aperture within tolerable limits. Truncated pyramid 1 with replaceable mirrors rotates both around its own axis and around axis coinciding with axis of incident radiation which provides pointing of beam in four relatively perpendicular directions. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2133870-C1 (RU)
Title: Distribution high-pressure fuel pump for internal combustion engines
Inventor: VOL FGANG FEL MANN
IPC: F02M41/14
Filed: 1994-10-28
Granted: 1999-07-27
Abstract: FIELD: engine manufacture, fuel feeding equipment for diesel engines. SUBSTANCE: distribution high-pressure fuel pump of radial/piston make has two crossing cylindrical recesses in rotor, opposite pump pistons being put in them to limit common working chamber 13 of pump. Pump pistons 27 located in first cylindrical recess 25 have such axial length that during their pressure stroke they submerge into second cylindrical recess 29 which pump pistons 31 do not reach first cylindrical recess 25 even during maximum pressure stroke. Short pistons 31 have rest formed by collar 43 on their ends protruding from cylindrical recess 29 that prevents involuntary slipping of short pump pistons among long pump pistons 27 while pump is switched off so that pressure stroke of pistons can be increased to value at which long pump pistons go out of cylindrical recess 29 that guides short pump pistons 31 during suction stroke. EFFECT: increased pressure stroke of pump pistons. 3 cl, 3 dwg
Patent RU-2082068-C1 (RU)
Title: Furnace for gas chemical thermal treatment of articles
Inventor: MAKSIMOV YURIJ I
IPC: F27B5/04
Filed: 1995-10-17
Granted: 1997-06-20
Abstract: FIELD: metallurgy. SUBSTANCE: furnace contains working chamber with cover, heater reaction gas supply main and waste gas discharge main, electromagnetic system and acoustic oscillator located in working chamber; acoustic oscillator is made in form of dynamic siren with adjustable drive. Furnace is provided with feedback sensor for recording the lever of sound pressure and/or frequency of acoustic field in working chamber which is connected with drive of dynamic siren. Electromagnetic system embraces the working chamber on the outside. Function of electromagnetic system may be performed by heater made in form of spiral. EFFECT: increased productivity through intensification of heating of articles and acceleration of diffusion process. 2 cl, 8 dwg
Patent RU-2092385-C1 (RU)
Title: Transport aircraft cargo cabin
Inventor: TALIKOV NIKOLAJ D
IPC: B64C1/22
Filed: 1995-11-21
Granted: 1997-10-10
Abstract: FIELD: transport aircraft cargo cabins. SUBSTANCE: cargo compartment is provided with detachable cargo-handling equipment rigidly secured to cargo cabin floor. Containers are secured to floor by means of locks of detachable roller equipment and caps; anti-smoke detachable partition may be mounted over fuselage contour as required by loading ; partition is provided with ports and passages. EFFECT: enhanced reliability. 5 dwg
Patent RU-2125446-C1 (RU)
Title: Antiglucocorticoid drug
Inventor: BURLAKOV S D
IPC: A61K31/075
Filed: 1996-01-31
Granted: 1999-01-27
Abstract: FIELD: medicine, veterinary science. SUBSTANCE: invention relates to nonsteroid antiglucocorticoid drugs of new class. Invention proposes the use of an insect pheromone of nonsteroid nature or its synthetic analog or derivative (long-chain unsaturated aliphatic alcohol, aldehyde or ester) for selective SUPPRESSION of effect of glucocorticoid hormones on mammalian cells. The length of linear hydrocarbon chain of any of proposed members is at the range from 10 to 21 carbon atoms. Also, it is possible to use two or more pheromones and/or their synthetic analogs and derivatives taken on the basis of different hydrophobicity that depends on aliphatic hydrocarbon chain length being this difference should not be less 5. Invention proposes also a pharmaceutical composition on the basis of components said. EFFECT: low toxicity, high effectiveness, improved regulation of mammalian cell sensitivity to glucocorticoid hormones effect. 4 cl, 3 tbl
Patent RU-2107720-C1 (RU)
Inventor: BAKLANOV V I
IPC: C12G3/06
Filed: 1996-04-01
Granted: 1998-03-27
Abstract: FIELD: alcoholic beverage industry and wine making. SUBSTANCE: method involves production of separately prepared aqueous-alcoholic infusions of Ist and IInd dischargings from sweetclover, tormentil, anise, cardamom and cinnamon. Infusions are mixed and blended with grape fortified wine, orange oil, sugar syrup and aqueous-alcoholic liquid up to 34% proof of prepared drink. Blending is aged, filtered and bottled. Prepared wine drink has the following ratio of ingredients, kg/1000 dal: sweetclover, 0.9-1.2; tormentil root, 0.9-1.2; anise fruits, 0.1-0.2; cardamom, 0.04-0.06; cinnamon, 0.2-0.4; orange oil, 0.01-0.02; sugar, 50-70. Wine drink also has, l: grape fortified wine, 480-520; aqueous-alcoholic liquid, the balance. EFFECT: higher efficiency. 1 tbl
Patent RU-2112200-C1 (RU)
Inventor: POZNJAK G G
IPC: F41H1/02
Filed: 1996-05-20
Granted: 1998-05-27
Abstract: FIELD: individual protection of man against firearm and blank weapon. SUBSTANCE: armored jacket has pockets, with armor plates placed in them. Armor plates are made in the form of a stack of thin plates rigidly fastened around the edges by a shell; the plates are made of cermet reinforced by chaotically arranged wire having the shape of spiral; the external plates are made of a more viscous material, and the internal plates - of a harder one. Tungsten thread is used as wire, and metal consisting of titanium carbide and cobalt is used as cermet. The content of cobalt in the external plates is up to 35%, and that in the internal plates - within 3 to 5%. EFFECT: damped kinetic force of bullet impact owing to more viscous plates of external layers and harder plates of internal layers. 2 cl, 4 dwg
Patent RU-2121876-C1 (RU)
Inventor: GOPIENKO V G
IPC: B02C17/20
Filed: 1996-07-02
Granted: 1998-11-20
Abstract: Шаровая мельница для измельчения алюминия включает шары различного диаметра. Для получения пудры с удельной поверхностью частиц более 1-2 м 2 /г используют шары трех классов по размерам 5-10, 10-20 и 20-30 мм, взятых в весовом соотношении в пределах 1:(1-2 ):(1-3). Такое соотношение размеров шаров и их содержания в шаровой загрузке обеспечивает повышенное качество пудры и высокую производительность. 1 табл.
Patent RU-2110723-C1 (RU)
Title: Differential safety device
Inventor: BELJAKOV V V
IPC: F16K17/04
Filed: 1996-07-10
Granted: 1998-05-10
Abstract: FIELD: mechanical engineering, prevention of failure of fuel lines and tanks with combined bottoms containing corrosive and fire and explosive unlike components. SUBSTANCE: differential safety device incorporates body composed of two parts with inlet, outlet and additional conduits. Body houses seat, gate, controlling spring and controlling rod interacting with gate. Sensitive element in the form of two membranes fitted tightly one against another and having equal effective areas is put at point of joint of parts. It separates spaces of inlet and additional conduits. Tips of controlling rod are located in spaces of inlet and additional conduits. One of tips is spring-loaded towards gate and rests against rest of body, the other one is fitted with gripper with flange and interacts with gate to form ring slit with seat. Travel of sensitive element is not less than summary value of slit between gate and seat and clearance value between gripper and tip of controlling rod in space of inlet conduit. EFFECT: expanded application field, increased operational reliability. 5 cl, 2 dwg
Patent RU-2098888-C1 (RU)
Title: Device which directs plates
Inventor: ABRAMOV GENNADIJ VLADIMIROVICH
IPC: H01L21/68
Filed: 1996-07-22
Granted: 1997-12-10
Abstract: FIELD: semiconductor instruments, mechanical engineering. SUBSTANCE: device has stage with inclined nozzles which generate air layer, clippers, position detectors. Clippers are designed as clipping socket. Inclined nozzles are arranged in circle and are directed to opposite directions in alternating order. EFFECT: increased functional capabilities. 4 dwg
Patent RU-2122897-C1 (RU)
Title: Line for concentration of auriferous sands
Inventor: MAN KOV V M
IPC: B03B5/00
Filed: 1996-07-23
Granted: 1998-12-10
Abstract: FIELD: concentration of mineral resources, applicable in processing of sands with fine gold on dredges and jigs. SUBSTANCE: line has successively installed and interconnected by hauling units a device for disintegration and sizing with a stacker, jigging machines for main and cleaner-cell operations, concentrators for main and cleaner-cell operations. Besides, the line is furnished with a sizing screen with a stacker and at least with one centrifugal apparatus installed in succession between the jigging machine for main operation and concentrator for main operation; the sizing screen is connected to tailings outlet of the jigging machine for the main operation, and the centrifugal apparatus concentrate outlet is connected to the concentrator for the main operation. EFFECT: enhanced extraction due to reduction of loss of fine gold with preservation of quality of concentration. 1 dwg
Patent RU-2117965-C1 (RU)
Title: Geophone
Inventor: TROTSENKO ALEKSANDR VLADIMIROV
IPC: G01V1/16
Filed: 1996-08-20
Granted: 1998-08-20
Abstract: FIELD: seismometry. SUBSTANCE: invention may be used in networks for seismic observations. Proposed geophone has base, case with linear translation-to-electric signal converter, elastic member, supporting members and calibrator. Three supporting members are located in horizontal plane aligned with center of mass of case, two of them are being also positioned in vertical plane aligned with center of mass of case and third one on its periphery. Calibrator is manufactured in the form of device for angular translation of case with reference to base about line of crossing of horizontal and vertical planes. EFFECT: improved functional reliability of geophone. 1 dwg
Patent RU-2129419-C1 (RU)
Inventor: MOROZOV A A
IPC: A61B5/0532
Filed: 1996-09-24
Granted: 1999-04-27
Abstract: Изобретение относится к медицине и предназначено для выявления меридиана, структуры которого имеют наименьший порог возбудимости. Техническим результатом является возможность непосредственного выявления патологического меридиана. Содержит генератор переменного электрического тока, в котором предусмотрена возможность изменения амплитуды импульсов, и по меньшей мере два электрода, соединенных с выходом генератора, при этом электроды выполнены в виде гибкой ленты. Вариант устройства содержит генератор переменного электрического тока с возможностью изменения амплитуды, n электродов и коммутатор, установленный между выходом генератора и электродами, которых при этом должно быть по меньшей мере три. 2 с. и 6 з.п. ф-лы, 2 ил.
Patent RU-2133538-C1 (RU)
Title: Electric power line with gears for protection against lightning surges
Inventor: PODPORKIN G V
IPC: H02G7/00
Filed: 1996-09-30
Granted: 1999-07-20
Abstract: FIELD: electrical engineering. SUBSTANCE: electric power line has at least one wire, at least one grounded support and one element for insulation of mentioned wire from other elements of line under electric potential different from potential of mentioned wire and means of protection of specified element of insulation against lightning surges. Specified protection means are manufactured in the form of sheath from dielectric material placed on specified wire in zone of location of protected element of insulation. Breakdown voltage of specified dielectric material is higher than discharge voltage along its surface. Length of specified dielectric sheath is determined depending on length of path of overlap of protected element of line insulation, number of wires covered with dielectric sheath to which protected element of insulation is connected and rated voltage of line. EFFECT: enhanced reliability and simplified design of line protection. 10 cl, 1 tbl
Patent RU-2131154-C1 (RU)
Title: Electrical machine control unit
Inventor: JAKOVLEV N D
IPC: H01H25/00
Filed: 1997-01-06
Granted: 1999-05-27
Abstract: FIELD: electromechanical engineering; manual power-driven tools and angular grinders. SUBSTANCE: control unit has case with slot holding switch and locking mechanism in the form of two cylindrical pins on switch and respective depressions on case; locking mechanism is also provided with two additional cylindrical pins installed in pairs on two external sides of switch; their respective depressions are on slot side and are shaped as curvilinear slots. EFFECT: improved performance characteristics of unit. 2 cl, 2 dwg
Patent RU-2118457-C1 (RU)
Inventor: KOVALENKO NIKOLAJ EFIMOVICH
IPC: E21D11/14
Filed: 1997-01-06
Granted: 1998-08-27
Abstract: Изобретение относится к горной крепи, изготовленной из гофрированного профиля, и может использоваться для крепления подземных выработок. Горная крепь выполнена в виде отдельных бортовых и кровельных, а при необходимости и почвенных панелей, изготовленных из гофрированных металлических профилей с высотой не более 0,1 радиуса закругления криволиких элементов крепи. Профиль состоит из желобов трапецеидальной формы, поочередно ориентированных в противоположные стороны и имеющих стенки желоба, а крайние желоба и полки. Стенки желобов, имеющие длину не более 85 толщин металла профиля, наклонены к его вертикальной оси под углом от 4 - 5 до 18 - 20 o . В днищах желобов выполнены продольные желобки. Полки крайних желобов, имеющие ширину в пределах 0,2 - 0,4 высоты профиля, но не более 40 толщин металла профиля, имеют отбортовку с углом подгибки в пределах 45 - 90 o  к плоскости полок. Панели соединены между собой парами накладок, имеющих выступы и впадины, совпадающие по размерам и форме с желобами профиля панелей. Крепь имеет высокую прочность и надежность и может использоваться в различных горно-геологических и горнотехнических условиях. 2 с. и 2 з.п. ф-лы, 5 ил.
Patent RU-2114061-C1 (RU)
Title: Method of high-concentrated uranium processing
Inventor: KHANDORIN G P
IPC: C01G43/06
Filed: 1997-02-28
Granted: 1998-06-27
Abstract: FIELD: chemical technology, nuclear materials. SUBSTANCE: high-concentrated uranium is placed to nitric acid solution. Extractive purification of uranium from plutonium, alloying metals and products of radioactive element degradation is carried out using tributyl phosphate solution in hydrocarbon solvent. Denitration of uranium solution to oxides is carried out in low-temperature air plasma. Obtained uranium oxides are fluorinated in homogeneous mixture with calcium and/or magnesium oxides at their content 0.5-2 wt. -% of uranium content in mixture. Calcium and/or magnesium can be added to uranium solution before denitration. Invention ensures to process high-concentrated uranium to low-concentrated product. EFFECT: increased purity degree of uranium from plutonium and output of process. 3 cl, 1 tbl
Patent RU-2122712-C1 (RU)
Title: Device measuring temperature of surface
Inventor: ABIRALOV N K
IPC: G01K1/24
Filed: 1997-04-18
Granted: 1998-11-27
Abstract: FIELD: measurement of temperature of surfaces predominantly cylindrical not allowing any mechanical damage. SUBSTANCE: device measuring temperature of surface has temperature sensitive element and pressing member. The latter is made in the form of split bimetal ring. Shaped plate manufactured from material undergoing phase reverse martensite transition is installed in groove of ring. Device is supplemented with one more shaped plate made from material with another temperature of phase reverse martensite transition. For instance, from alloy based on iron with content of manganese between 28-34 % and silicon between 5-7%. Additional shaped plate makes it possible to raise reliability of contact of temperature sensitive element with surface which temperature is measured. EFFECT: raised reliability of contact while measuring temperature. 1 dwg
Patent RU-2122012-C1 (RU)
Title: Method of preparing coal agglomerates used in furnace for direct iron ore reductive smelting
Inventor: JUNG YOUNG CHAE
IPC: C10L5/06
Filed: 1996-12-27
Granted: 1998-11-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: fine coal coming from the reductive smelting of iron ore may be agglomerated by simply heating it to 600 C and higher for at least 5 min. In addition, fine coal can be mixed with anthracite exhibiting no tendency to agglomeration or with swelling coal with low free swelling index. When being heated, coal is placed in the top section of furnace, so profiled part of furnace roof is heated by a natural way. EFFECT: enabled utilization of very low-grade coals and reduced power consumption. 6 cl, 3 dwg, 3 ex
Patent RU-2117543-C1 (RU)
Title: Line for making cut through-stretched grid
Inventor: SELJANKIN M N
IPC: B21D31/02
Filed: 1997-09-29
Granted: 1998-08-20
Abstract: FIELD: plastic metal working, namely series production of cut through-stretched grids from band or sheet material. SUBSTANCE: line includes cutting-through machine tool with driven cutting-through apparatus having cutter unit for cutting-through and stretching blank of band or strip, mechanism for driving and adjusting positions of cutter sets of upper and lower shafts one relative to another in cutting-through apparatus, machine tool for stretching grid made in cutting through machine tool provided with stretching apparatus. EFFECT: enhanced mutual arrangement and design of separate units of line equipment, waste free production process, possibility of making grids with any desired shape of cells from rhombic until square ones, three-dimensional shaping of bridges restricting grid cells. 6 cl, 17 dwg
Patent RU-2147675-C1 (RU)
Title: Method of thermochemical treatment of bottom-hole formation zone and downhole equipment
Inventor: SOROKIN A V
IPC: E21B37/06
Filed: 1997-10-28
Granted: 2000-04-20
Abstract: FIELD: oil-producing industry; applicable for treatment of bottom-hole formation and downhole equipment for removal of asphalt-resinous and paraffin-hydrate deposits. SUBSTANCE: method includes pumping of reagent through granulated aluminum. Reagent is used in the form of alkali solution. Alkali solution is pumped through granulated aluminum on wellhead with alkali solution-aluminum ratio of stoichiometric value. Intensity of heating of alkali solution is regulated with water pumped together with alkali solution through granulated aluminum. During treatment, heated alkali solution is pumped through annular space. EFFECT: higher efficiency of treatment.
Patent RU-2124410-C1 (RU)
Title: Formed section and formed section manufacture method
Inventor: RASHNIKOV V F
IPC: B21D5/08
Filed: 1997-11-04
Granted: 1999-01-10
Abstract: FIELD: plastic working of metals, in particular, production of cold-reduced special-purpose sections. SUBSTANCE: formed section has horizontal wall with trapezium-shaped corrugation, inclined side walls and horizontal strips of predetermined size. Strips have flanges of width equal to 4.0-4.5 of section thickness. Flanges are inclined downward at an angle of 68-72 deg relative to strips. Inclination angle between side and horizontal walls is 100-104 deg. Corrugation height is 0.18-0.22 of section height, and corrugation width is 0.39-0.43 of horizontal wall width. Method involves sequentially forming side walls of section in roughing, intermediate and finishing passes; forming corrugation on horizontal wall of section and simultaneously limiting shifting of strip in roughing passes. Corrugation is formed only in roughing passes and tray-shaped profile is formed in intermediate passes, with strip motion being limited in first intermediate pass and bending radius of corrugation member being simultaneously reduced to predetermined value. Flanges on strips are bent downward in finishing passes with minimum bending angle of 2 deg in penultimate finishing pass and maximum bending angle of 32 deg in terminating finishing pass. Flange bending radius is made equal to radius provided in first finishing pass with following reducing it by 2.0-2.5 times in two subsequent passes and increasing it to predetermined value in terminating pass. Section produced by such method may be used for manufacture of main highway guardrails. EFFECT: reduced metal usage and decreased number of rolls employed for production of such sections, improved quality of sections and enhanced reliability in operation. 3 cl, 2 dwg, 1 ex
Patent RU-2148842-C1 (RU)
Inventor: LOZOVSKIJ LEONID ABRAMOVICH
IPC: G01V3/12
Filed: 1997-11-06
Granted: 2000-05-10
Abstract: FIELD: reconnaissance, in particular, surface radar probing for detection of heterogeneous rock structures. SUBSTANCE: method involves reception of excited signal using two receivers, subtraction of one received signal from another, time-scale converting and preliminary processing of received signal and signal difference. Respective device has differential probing unit, which has transmitter, receivers, phase inverter and adder. Outputs of receivers are connected to inputs of adder. Output of one receiver is connected through phase inverter. Receiving antennas are in symmetry about transmitter. EFFECT: increased efficiency of reconnaissance. 2 cl, 2 dwg