baber/WOPTO huggingface dataset:
Patent RU-2078486-C1 (RU)
Title: Акустическая антенна
IPC: H04R17/00
Filed: 1994-02-24
Granted: 1997-04-27
Abstract: Акустическая антенна, содержащая резонирующую накладку, тыльную накладку и пьезоэлементы, установленные между накладками параллельно друг другу, отличающаяся тем, что накладки выполнены стальными, прямоугольными и имеющими на обращенных друг к другу поверхностях упорные выступы, а толщина тыльной накладки равна половине длины поперечной акустической волны в материале накладки, причем упорные выступы накладок размещены с чередованием друг относительно друга, пьезоэлементы расположены в одной плоскости и зажаты между накладками, соприкасаясь только с перпендикулярными обращенными друг к другу поверхностями накладок плоскими поверхностями их упорных выступов.
Patent RU-2073928-C1 (RU)
Title: Method of preparing indium-113m generator
Inventor: BASMANOV VASILIJ VLADIMIROVICH
IPC: G21G4/08
Filed: 1994-05-11
Granted: 1997-02-20
Abstract: FIELD: radioactive preparations. SUBSTANCE: invention relates to production of indium-113m useful as visualizing component of radiopharmaceutical preparations for medical diagnostics. Method of preparing indium- 113m generator consists in that neutron beam-irradiated tin is dissolved in concentrated hydrochloric acid in presence of an oxidant, obtained tin chloride solution is diluted with water, sterilized (passage through hydrophilized microbiological filter) and passed through preliminarily sterilized sorption column. Column with sorbed mother radionuclide is washed and indium-113m is eluted with dilute HCl solution. Concentration of irradiated tin in solution for sorption is chosen in the range from 0.02 to 0.2 mg/ml, and input in the range 1-5 ml/min. Degree of tin sorption attains 99.99%. Procedure duration lies within the range 60-180 min. EFFECT: simplified process, improved environmental safety, increased tin sorption.
Patent RU-2077715-C1 (RU)
Title: Method of determination of concentration of organic liquids in fibrous materials
Inventor: VARFOLOMEEV BORIS GEORGIEVICH
IPC: G01N33/00
Filed: 1994-05-13
Granted: 1997-04-20
Abstract: FIELD: analysis of materials. SUBSTANCE: thermal effect on fibrous material is conducted adiabatically and change of temperature in time is registered. Values of integral is calculated, ratio   is found, where I o  is initial value of internal for concentration equal to zero and ΔI is increment of integral, and calibration graph is plotted. Concentration of organic liquids is determined by calibration graph depending on mentioned ratio. EFFECT: enhanced authenticity of method. 6 dwg
Patent RU-2072611-C1 (RU)
Inventor: LUZIN MIKHAIL I
IPC: H02K19/14
Filed: 1994-05-17
Granted: 1997-01-27
Abstract: FIELD: electric engineering. SUBSTANCE: device has cog rotor 3 which has Zp cogs, cog stator 1, which has Zc cogs, number of cogs in rotor and stator follows equation Z p =Z c ± 2p,, where p = 1, 2, 3, ... is number of pairs of poles of distributed winding which is located in slots of stator 1. Each its phase has 2p coil groups which are connected in opposing direction. Winding of stator 1 has two three-phase windings which are displaced by 30 electric degrees and are connected to three-phase power supply in parallel. One three- phase winding is connected to delta connection, another one is connected to star connection. Said windings are designed to achieve approximate equality of their magnetizing forces with tolerance range of no more than 20 percents of their level. Coils of windings are made in step which is equal to half of range of 0.5-0.85 of pole distance. EFFECT: increased start momentum and increased efficiency. 2 dwg
Patent RU-2070710-C1 (RU)
Inventor: BALZAMOV IGOR A
IPC: F42B10/14
Filed: 1994-09-01
Granted: 1996-12-20
Abstract: FIELD: artillery equipment, in particular, artillery rockets. SUBSTANCE: artillery rocket folding tail assembly has hinge-joined blades with a plane surface on its lower part for turning in the direction of rocket motion, and retainers in the form of plungers with a cavity for a spring and retainer member of the unfolded tail assembly. An inclined facing the blade; the bottom of the groove of the retainer facing the blade; the bottom of the groove has a hole connecting the retainer interior to the volume beyond the rocket; the plane surface of the blade lower part is engageable with the retainer groove bottom, and the retaining member of the unfolded tail assembly is made in the form of an inclined platform, located above the hole in the groove bottom on the external cylindrical surface of the retainer on the side of the blade turn axle. EFFECT: improved design. 3 dwg
Patent RU-2112448-C1 (RU)
Title: Method for forming double skin-fatty flap
Inventor: ALEKSANDROV N M
IPC: A61B17/56
Filed: 1994-09-29
Granted: 1998-06-10
Abstract: FIELD: medicine, in particular, plastic surgery. SUBSTANCE: method involves tailoring out two oppositely directed tongue-shaped flaps, followed by shifting them in opposition to each other to enable them to join each other. Flaps are sutured together. Triangular flaps are formed on outer sides of both flaps, at their bases. Outer sides of triangular flaps are sutured together with outer sides of joined-together tongue-shaped flaps, and after shifting the latter, inner sides of triangular flaps are sutured together with inner sides of oppositely lying tongue-shaped flaps. All edges of wound are joined together by suturing. Triangular flaps are formed equilateral, with bases extending in parallel to bases of tongue-shaped flaps. Side length of triangular flap is equal to 0.5-0.75 of base length of tongue-shaped flap. EFFECT: impossible necrosis of skin flaps. 4 dwg
Patent RU-2084742-C1 (RU)
Title: Method of erecting pipe lines for successive transfer of petroleum products of different densities
Inventor: LURE MIKHAIL V
IPC: F16L1/028
Filed: 1995-05-26
Granted: 1997-07-20
Abstract: FIELD: erection of pipe lines. SUBSTANCE: in erecting pipe lines for successive transfer of petroleum products of different densities, sections of pipe line are laid in wave-like pattern in vertical plane at constant amplitude exceeding the diameter of pipe line. Length of wave of pipe line is preset taking into account bending stresses. EFFECT: higher efficiency. 1 dwg
Patent RU-2107717-C1 (RU)
Title: Cleaning means
Inventor: EHJDLIN JU M
IPC: C11D7/02
Filed: 1995-06-06
Granted: 1998-03-27
Abstract: FIELD: household chemistry. SUBSTANCE: invention relates to cleaning household ware: metal, glass, faience, and china things, sinks, W.C. pans, pane, etc. Means, with regard to its characteristics, being inferior to known cleaning means and, at the time, being more economically effective and requiring no power-consuming equipment for its production and large investment, constitutes self- disintegrating reject slag from ferrochrome production. EFFECT: reduced cost.
Patent RU-2106277-C1 (RU)
Title: Vehicle cab
Inventor: JURKOV M M
IPC: B60K20/04
Filed: 1995-06-14
Granted: 1998-03-10
Abstract: FIELD: transport engineering; agricultural engineering; cabs of tractors and other agricultural machine. SUBSTANCE: proposed sealing device has inputs of control levers and rods and consists of two parts made in form of solid plates alternating with air spaces and arranged one over the other in height. One part of sealing device is arranged on cab floor, and mating part of sealing device is arranged on control lever so that flat alternating plates of lever arranged in air space between plates installed on cab floor. At place where vertical longitudinal rods are passed into cab, similar sealing device in form of cylindrical alternating walls mounted on cab floor and control rod is provided. Sealing device provides sealing of cab and improves heat and noise insulation owing to formation of air space between plates of sealing device. EFFECT: improved, heat and noise insulation of cab. 2 dwg
Patent RU-2090061-C1 (RU)
Inventor: TRUSOV NIKOLAJ A
IPC: A01G31/06
Filed: 1995-06-27
Granted: 1997-09-20
Abstract: Использование: изобретение относится к сельскому хозяйству, а именно к устройствам гидропоники по выращиванию зеленого корма, преимущественно без субстрата для кормления животных. Сущность изобретения: Установка содержит размещенные на стеллажах транспортные средства 3 с растильнями 4, выполненными из пленочного материала, магистральный трубопровод 5 для подачи раствора. К магистральному трубопроводу 5 подсоединена мерная емкость 7 с элементами регулирования дозы питательного раствора для полива одной растильни, соединенная через краны 8 с растворораспределителями 9 для подачи раствора по растильням 4. На границе каждой секции растильни 4 в растворораспределителе 9 имеется мерная перегородка 11, обеспечивающая гарантированный объем раствора для полива секции, и отверстие для выхода раствора. Длина растворораспределительной подставки 21 равна ширине секции растильни 4. На противоположной стороне растильни 4 установлен растворосборник 25 с горизонтальным щелевым каналом 26 на уровне пленочного покрытия. Растворосборник 25 через кран 27 соединен со сливным патрубком 28. Установка для полива снабжена подъемным механизмом для подъема и фиксации раствороподающих каналов над растильней. 1 з.п. ф-лы, 8 ил.
Patent RU-2098730-C1 (RU)
Title: Electric arc furnace conducting hearth
Inventor: KOZLOV OLEG V
IPC: F27D1/00
Filed: 1995-10-19
Granted: 1997-12-10
Abstract: FIELD: electrometallurgy; melting silicon alloys in ore-smelting furnaces. SUBSTANCE: hearth includes steel casing and steel bottom provided with cooling system and holes over which copper plate is located. Copper plate is made in form of separate segments interconnected for connection to current lead; their terminals are received by hole in steel bottom. Hearth includes also conducting portion of lining located between segments of copper plate and working chamber of furnace and nonconducting portion of lining located over periphery of conducting portion. Lower layer of lining adjoining the center portion of bottom is nonconducting; gap between conducting portion of lining and segments of copper plate, as well as horizontal gap between conducting portion of lining and its lower nonconducting layer adjoining the center portion of bottom is filled with carbon mass. Vertical joints of conducting portion of lining and its nonconducting portion, as well as joint of lower nonconducting layer of lining adjoining the center portion of bottom are provided with expansion seams; joints of leads with bottom and joint of bottom with casing are gastight. EFFECT: enhanced reliability. 4 cl, 1 dwg
Patent RU-2140413-C1 (RU)
Inventor: EHRNST BAUMANN
IPC: C07C69/734
Filed: 1994-04-13
Granted: 1999-10-27
Abstract: FIELD: agriculture. SUBSTANCE: described are new 3-(het) arylcarboxylic acid derivatives of general formula I: R, R 2 -R 6 , Z, Y, X wherein   are as defined in claim 1, which show herbicidal activity. Also described are herbicidal agent based on compounds of formula I and agent for controlling growth of plants. EFFECT: improved properties of the herbicidal agent and the plant growth control agent. 8 cl, 5 ex, 8 tbl
Patent RU-2107944-C1 (RU)
Title: Sine function generator of rough precision
Inventor: TARASOV JU A
IPC: G06G7/22
Filed: 1995-12-15
Granted: 1998-03-27
Abstract: FIELD: analog computer engineering. SUBSTANCE: device has two three-input inverting adders, two inverting multipliers and one two-input inverting adder. Device calculates function SIN(P1/2X) if its input receives value X in range from 0 to 1. EFFECT: increased precision without additional hardware. 2 dwg
Patent RU-2087573-C1 (RU)
Title: Method of purifying low-grade gallium
Inventor: ASKHADULLIN RADOMIR SHAMILEVIC
IPC: C22B58/00
Filed: 1995-12-19
Granted: 1997-08-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: in a method wherein gallium melt is filtered through porous barrier, it is additionally, one to ten times, passed through grainy sorbent bed: silica gel, zeolite, alumina gel. Metal being purified to sorbent ratio is no higher than 500. EFFECT: increased purification degree. 3 cl, 6 tbl
Patent RU-2109657-C1 (RU)
Title: System for check of quality of landing of flying vehicle
Inventor: VOLODJAGIN V A
IPC: B64D45/00
Filed: 1996-01-05
Granted: 1998-04-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: system includes sensor showing vertical deviation from standard trajectory and computer unit for determination of rate of this deviation which are connected to first input of permissible deviation analyzer whose command input is connected with sensor showing distance between flying vehicle and beginning of runway, its output being connected with indicator unit. According to invention, permissible deviation analyzer consists of multiplier unit, first comparison circuit, second comparison circuit, EXCELLENT and GOOD evaluation indicators and the following components connected in series: first multiplier, second multiplier, first switch, third multiplier, second switch, third comparison circuit, third switch and SATISFACTORY evaluation indicator. Special connection of circuits makes it possible to form quantitative estimation of accuracy of handling of flying vehicle in landing. EFFECT: enhanced accuracy of estimation of landing of flying vehicle. 2 dwg
Patent RU-2098612-C1 (RU)
Title: Bactericidal composition to suppress growth of microorganisms in oil- field media
Inventor: KHISAMUTDINOV NAIL I
IPC: C09K8/582
Filed: 1996-01-23
Granted: 1997-12-10
Abstract: FIELD: oil and gas production. SUBSTANCE: special attention is given to suppressing sulfate-reducing and heterotroph bacteria in oil production, transportation, and storage systems as well as in flooded oil strata at secondary oil production. To enhance efficiency of suppressing microorganism growth in oil-field media and to extend spectrum of suppressed microflora, recommended composition is based on aminoparaffins containing 1-6 amino groups and prepared by chlorination of C 10 -C 26 -paraffins with boiling range 22 to 345 C (35-65 wt %) supplemented by aromatic or naphtene-isoparaffin hydrocarbon fractions containing at least 20% aromatic hydrocarbons and no n- paraffins (35-65 wt %). Composition is added to media contaminated by bacterial microflora in amount from 0.01 to 0.05 wt %. EFFECT: increased antibacterial efficiency. 2 tbl
Patent RU-2103976-C1 (RU)
Inventor: RASTOPINA E I
IPC: A61H23/02
Filed: 1996-01-30
Granted: 1998-02-10
Abstract: FIELD: medicine; physiotherapy. SUBSTANCE: installation is made in the form of two cylinders 2 positioned in circular guide 10 of body 11 and combined by diametrical carrier 6 coupled to drive. Cylinders are provided with flexible massage members made as blades 4 manufactured of medical rubber. Hand massaging chamber is formed in space between above-indicated cylinders 2. Cylinders 2 rotate both around their axis and round massaged hand. At cylinder rotational speed of 4 to 8 rpm, action is perceived as tapping and at rotational speed of 9-15 rpm, as beating. EFFECT: all kinds of massage without participation of masseur. 3 dwg
Patent RU-2105957-C1 (RU)
Inventor: DUDOV N JA
IPC: G01K13/00
Filed: 1996-04-18
Granted: 1998-02-27
Abstract: Используется в кондитерской промышленности. Устройство для измерения температуры в темперирующей машине содержит чувствительный элемент, размещенный в стальном чехле. В него введена металлическая пластина, форма которой повторяет форму фланца патрубка темперирующей машины, с отверстием в центре, равным диаметру этого патрубка, с четырьмя отверстиями, местонахождения и размеры которых совпадают с крепежными отверстиями на фланце патрубка темперирующей машины. Стальной чехол выполнен изогнутым и закреплен в отверстии на боковой грани металлической пластины втулкой с помощью прижимного металлического кольца, закрепленного на стальном чехле, который со стороны чувствительного элемента закрыт заглушкой с уплотнением. Изолированные проводники чувствительного элемента выведены с противоположной стороны стального чехла через отверстие, которое загерметизировано. Металлическая пластина с чувствительным элементов установлено на фланце патрубка темперирующей машины и прижата с помощью крепежных болтов затвором темперирующей машины, причем конец стального чехла с чувствительным элементом установлен на расстоянии, не препятствующем вращению рамной мешалки темперирующей машины. 3 ил.
Patent RU-2145409-C1 (RU)
Title: Method and device for generation of high- pressure gas pulse with employment of fuel and oxidizer, which are relatively inert in the environment
Inventor: GOLDSTEIN YESHAYAHU S A
IPC: F42B6/00
Filed: 1996-04-05
Granted: 2000-02-10
Abstract: FIELD: sources of high- pressure gas pulses, for example, for acceleration of projectiles. SUBSTANCE: source of high-pressure gas pulse for acceleration, for example, of projectile along the gun barrel comprises a structure containing a high-voltage electrode for initiation of axial electric discharges in the respective axial clearances (discharge gaps) behind the through hole accommodating the projectile. Plasma runs at right angles relative to axial discharges into the mass of the propellant, which is transformed into a component of the high-pressure gas pulse. The gaps are made in such a manner that at a shift of the projectile from its initial position and when it stays in the barrel the power applied to the plasma through the gaps that are nearer to the outlet exceeds the power applied to the plasma through the gaps that are more remote from the outlet. To prevent damage to the gun, the gaps are so made that the power applied to the plasma is the same in all discharges at initial formation of plasma. The gaps have walls, which erode differently at application of discharges so that a quicker erosion occurs in the walls of the gaps located nearer to the outlet as compared with that in the walls of the gaps that are more remote from the outlet. The propellant mass includes solid propellant and oxidizer, which do not enter into reaction in the conditions of environment, when part of the fuel sets against the structure. EFFECT: enhanced efficiency of gas pulses. 27 cl, 6 dwg
Patent RU-2119328-C1 (RU)
Title: Toothpaste
Inventor: RON GALINA IVANOVNA
IPC: A61K8/73
Filed: 1996-05-28
Granted: 1998-09-27
Abstract: FIELD: stomatology, in particular, hygiene of oral cavity. SUBSTANCE: toothpaste has the following ratio of components, mas.%: chalk, 20-40; sodium carboxymethylcellulose, 1-3; glycerin or sorbitol, 14-40; sodium laurylsulphate, 0.5-2.0; antiseptic-conserving agent, 0.05-0.5; vitamin E (25-% oil solution), 0.8-1.0; flavor, 0.5-1.5; dicalcite phosphate, 2.0-2.2; perfume oil, 0.8- 1.0; sodium saccharate, 0.015-0.02; water, the balance. EFFECT: prophylaxis of formation of soft and hard dental depositions; reduced inflammatory diseases; reduced stomatorrhagia; improved functional condition of oral cavity and tongue.
Patent RU-2129234-C1 (RU)
Title: Boiler of u-shaped arrangement
Inventor: ZAKHARKO V P
IPC: F22B21/34
Filed: 1996-08-07
Granted: 1999-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: boiler includes furnace 1 and convective gas duct 2 provided with tubular slag screen 6, roof baffle wall 4, front baffle wall 7 and rear baffle wall 10; they are brought in communication by means of swivel chamber 3 formed by tubular roof battle wall 4, slag screen 6 and hearth baffle wall 5. Slag screen 6 and hearth baffle wall 5 of swivel chamber 3, as well as half of front baffle wall 7 of convective gas duct 2 are formed by part of tubes of roof baffle wall 4 of swivel chamber 3; roof baffle wall 4 and rear baffle wall 10 of convective gas duct 2, its slag screen 6 and second half of front baffle wall are formed by other part of tubes of roof baffle screen 4 of swivel chamber 3. EFFECT: reduced usage of metal; avoidance of transfer of unheated steam. 4 cl, 3 dwg
Patent RU-2118081-C1 (RU)
Title: Method for working out felling areas
Inventor: KASANOV N U
IPC: B60P7/12
Filed: 1996-11-21
Granted: 1998-08-27
Abstract: FIELD: forestry. SUBSTANCE: method involves dividing felling area into apiaries 5; forming corridors 6; felling trees on strips 7 adjoining to corridors 6 and on strips 8 spaced from corridors 6; logging lumber from remote strip of apiary in the direction of corridor 6 by reducing lumber by means of cable loop; connecting free end of cable with pulling vehicle equipped with hydraulic manipulator. Logging is performed by gripping cable by means of hydraulic manipulator. Pulling vehicle is movable along corridor 6. Width of apiaries is set in accordance with formula: S ≥ B(max) + (L - l), where S is width of apiary; B(max) is maximum predetermined height of removal of stock of trees adjacent to remote strip boundary opposite to boundary adjoining to corridor 6, m; L is maximum hydraulic manipulator arm length, m; l is distance between axis of revolution of hydraulic manipulator on pulling vehicle and boundary of corridor with adjoining strip, m. EFFECT: increased efficiency by intensified removal of trees in apiaries and reduced power consumption. 3 dwg
Patent RU-2122484-C1 (RU)
Inventor: ZASLAVSKIJ I JA
IPC: B23K101/20
Filed: 1996-12-03
Granted: 1998-11-27
Abstract: FIELD: machine engineering, namely material cutting. SUBSTANCE: cutting tip includes body with seat to which double-layer insert is secured by soldering. Insert has cutting layer of superhard polycrystalline material on metallic substrate and it is arranged with possibility of contact with lateral surface of body seat along line or in point. Contact may be realized with metallic substrate. EFFECT: enhanced strength of tip due to lowered temperature stress of contacting materials and reduced temperature in cutting zone. 2 cl, 2 dwg
Patent RU-2131083-C1 (RU)
Title: Method for removal of tubes from tube arrays
Inventor: BATRAEV G A
IPC: F22B37/58
Filed: 1996-12-19
Granted: 1999-05-27
Abstract: FIELD: repair operations of heat exchange devices. SUBSTANCE: method involves separation of tube from bundle, positioning it in horizontal position, removal of tube from hole of array which has for example, two ring recesses upon application of axial force to tube end. Goal of invention is achieved by unloading hole in tube array by means of generation of chamber in tube on front side of array with depth which is greater than distance between front side of array and last ring recess in it, and by means of application of axial pressing force only to external ring surface of tube end on side which is opposite to array surface in order to cause irreversible deformation of tube material in direction of its axis within range of its length which is located above ring recess in array, and by subsequent development of irreversible deformation towards this force in order to release ring recesses of array. EFFECT: possibility to eliminate distortion of geometrical size of ring recesses in holes of tube arrays. 4 dwg
Patent RU-2126870-C1 (RU)
Inventor: MINAEV VSEVOLOD IOAKIMOVICH
IPC: E02F5/18
Filed: 1997-02-28
Granted: 1999-02-27
Abstract: FIELD: pipeline laying technology. SUBSTANCE: according to method, bore-hole is made in ground bank between feeding and receiving basins according to design axis. After that, seated in bore-hole is steel casing. Internal diameter of steel casing is not less than external diameter of pipeline made of non-metallic material. Now pipeline is inserted into steel casing. After seating of steel casing through its entire length it is removed from bore-hole. Before removal of casing, pipeline is shaped as required to correspond to its working condition and this shape is maintained during removal of steel casing from bore-hole. EFFECT: increased operating reliability of pipeline with simultaneous affording possibility of laying pipelines in ground of practically any category of hardness. 4 cl, 3 dwg