baber/WOPTO huggingface dataset:
Patent RU-2091733-C1 (RU)
Title: Surface electromagnetic wave spectrometer
Inventor: NIKITIN ALEKSEJ K
IPC: G01J3/42
Filed: 1995-04-24
Granted: 1997-09-27
Abstract: FIELD: examination of fast-speed processes on the surface of metals and semiconductors by optical methods. SUBSTANCE: the reflectometer surface electromagnetic wave spectrometer uses a white light source, collimator, polarizer, TIR prism, dispersing element and a photodetector device furnished with a bar of photodetectors, device for processing and output of measurement and calculation results; the prism is made as a transparent vessel filled with liquid having index of reflection n rej  exceeding the index of reflection of the environment. The vessel bottom is a detachable transparent stiff plate with index of reflection n pl = n rej , semitransparent metal film is applied onto the plate exterior surface. Positioned in liquid on the path of incident and reflected beams are two broken mirrors with the same number of faces positioned on the path of radiation of the dispersing elements and photodetector device reflected from the second mirror. EFFECT: improved design. 2 dwg
Patent RU-2115038-C1 (RU)
Title: Antifriction roller bearing
Inventor: BABENKO A A
IPC: F16C19/22
Filed: 1995-05-18
Granted: 1998-07-10
Abstract: FIELD: mechanical engineering; nonmetallic roller bearings providing rotation of shaft. SUBSTANCE: roller bearing has pouter and inner races made of nonmetallic material and nonmetallic rollers fitted with clearance between races. Diameter of each roller is chosen from corresponding equation. Each roller can be made with central longitudinal hole and at least one through cross hole whose axis is located on cross axis of roller. Rollers engaging with each other are made of materials featuring different physical and mechanical properties. Outer portion of each roller is made of resilient antifriction material, and inner portion, of high strength structural material. EFFECT: enhanced reliability of operation in chemically aggressive and contaminated media. 5 cl, 5 dwg
Patent RU-2090487-C1 (RU)
Title: Overhead track hoist
Inventor: BOGDANOV ALEKSANDR S
IPC: B66C23/16
Filed: 1995-05-19
Granted: 1997-09-20
Abstract: FIELD: material handling facilities. SUBSTANCE: overhead track hoist has support and load boom with hoisting mechanism hinge secured on support. Hoisting mechanism has two drums hinge-secured on common traction shaft, and wire ropes wound each on its drum. It has also locking device, change-over switch and differential friction mechanism Locking device is made in form of two-way ratchet mechanism consisting of two ratchet wheels with two pawls on one axle engaging with ratchet wheels on common traction shaft of drums, and also change-over switch. Switch has pawl change-over handle hinge secured on pawl axle for fixing engagement with each pawl, and spring inside handle. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2139753-C1 (RU)
Inventor: MUTSUMI SAITO
IPC: B01D53/52
Filed: 1995-06-02
Granted: 1999-10-20
Abstract: FIELD: treatment of exhaust gases, or modification of surface of various substances. SUBSTANCE: exhaust gas with additives of ammonia, containing at least nitrogen oxides (NOx), is radiated by electron beams with formation of byproducts. The rate of flow of exhaust gas is set within 1.0 to 25 m/s. The exhaust gas temperature is set to not lower than its dew point, and not higher than 100 C. Radiation is performed by electron beams with a dose of 0.1 to 30 J/kg, the above electron beams have a pulse time and space shape in electron beam generator; the pulse frequency and length are selected within the respective ranges of 10 Hz to 100 kHz and 10 -8  to 10 -5  s respectively. The spacing interval in radiation is selected within 10 -5  to 10 -1  s. EFFECT: enhanced efficiency of cleaning. 2 cl, 7 dwg, 1 ex
Patent RU-2118262-C1 (RU)
Title: Forestry and timber machine
Inventor: SHATALOV V G
IPC: B60K17/10
Filed: 1995-08-21
Granted: 1998-08-27
Abstract: FIELD: forestry and timber industry machinery. SUBSTANCE: machine has creeper gear hydraulic motor mechanically coupled through system of drives with primary (input) shaft of gearbox, and controlled flow dividers connected through check valves, emergency and shutoff valves to pressure lines of hydraulic pumps. One of hydraulic pumps is mechanically coupled with engine and the other, with engine and propeller of machine. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2103742-C1 (RU)
Title: Радиосистема охраны на шумоподобных сигналах
Inventor: ALIEV EH A
IPC: G08B13/10
Filed: 1995-09-22
Granted: 1998-01-27
Abstract: Изобретение относится к радиотехнике и может быть использовано для охраны различных объектов. Предлагаемая радиосистема охраны позволяет увеличить радиус действия, повысить помехоустойчивость, снизить уровень собственных помех и паразитных излучений, а также степень уязвимости системы в целом. В системе в качестве рабочих сигналов применяются шумоподобные сигналы, обладающие рядом замечательных свойств, облегчающих их обработку. Приемная часть радиосистемы охраны содержит устройство на поверхностных акустических волнах для оптимальной обработки шумоподобных сигналов. 5 ил.
Patent RU-2099317-C1 (RU)
Title: Способ переработки газообразных алканов
Inventor: GAFIATULLIN RIGAT R
IPC: C07C2/00
Filed: 1995-11-20
Granted: 1997-12-20
Abstract: Использование: в химической, газовой и нефтехимической промышленности и топливной энергетике. Сущность изобретения: утилизируют природный и попутный нефтяной газ с получением хозяйственно ценных продуктов радиолиза. Облучение газообразных алканов проводят электронным излучением с энергией 0,3-6 МэВ при плотности тока в пучке электронов 5-70 мкА/МэВ•см 2 . Процесс переработки ведут циклически в замкнутом контуре при давлении, зависящем от энергии электронов - от 1 до 4,6 ат/МэВ. Скорость потока реакционной смеси в контуре определяется мощностью потока электронов и устанавливается выше 4 г/кВт•c. Вслед за облучением циркулирующей газовой смеси осуществляют сепарацию реакционной смеси - удаляют конденсируемые продукты и извлекают водород. Реакционную смесь, освобожденную от избытка водорода и конденсируемых продуктов, смешивают со свежим сырьем до постоянного давления и возвращают в зону действия электронного пучка. Содержание водорода в реакционной смеси не должно превышать 5 мас.%, а содержание конденсируемых продуктов представляет собой смесь, содержащую изомеры насыщенных углеводородов от гексана (C) до пентадекана (C). 3 з.п. ф-лы, 3 табл.
Patent RU-2086284-C1 (RU)
Inventor: PERELYGIN VIKTOR MIKHAJLOVICH
IPC: B01D3/00
Filed: 1995-12-18
Granted: 1997-08-10
Abstract: FIELD: alcohol industry. SUBSTANCE: method involves cooking out alcohol from brew in brew or brew-epuration column with transferring ethyl alcohol and accompanying components, into fusel distillate together with vapors from these column and liquid fractions from condenser of carbon dioxide separator and alcohol trap. Brew distillate is purified from head and intermediate components, including those of fusel oil, in epuration column using hydroselection technique. Epurate is rectified in alcohol column with bleeding fusel oil fractions, fusel alcohol and non-pasteurized alcohol. Fusel oil fractions and fusel alcohol are rectified in fusel column with bleeding fusel from accumulator section. Ethanol is additionally purified by bleeding fusel/ether/aldehyde/methanol from condenser of carbon dioxide separator and condenser and alcohol trap of brew or brew-epuration column. Brew distillate is subjected to epuration in epuration column cooking part of which is separated by hollow cylindrical insertion into two zones. In the upper zone, methanol, esters, aldehydes, and other head side products are cooked from alcohol, concentrated in concentration part of epuration column and its dephlegmator, and withdrawn from condenser. In the lower zone, fusel oil components and other impurities are cooked out from alcohol, stripped from hollow insertion with steam used for feeding and heating additional column operating with hot water fed onto its upper plate. Fusel oil components and other impurities are concentrated in this column and its dephlegmator and withdrawn from condenser together with fraction, which, together with fractions from condensers of brew or brew- epuration column, carbon dioxide separator, and alcohol trap additionally feed fusel column. From the 28-36th plates, fraction of propyl alcohols, and from condenser of this column, methanol/ether/aldehyde fraction are taken off, and the two fraction in common with fractions from condensers of epuration and alcohol columns are used to feed distillation column. Into the middle zone of cooking part of distillation column, hot water is introduced. From the condenser of this column, head fraction concentrate is withdrawn; from liquid phase of plate over hot water inlet propyl alcohol concentrate is taken off; and from the still, water-alcohol liquid is withdrawn and directed into original brew. EFFECT: enhanced efficiency of process. 1 dwg, 1 tbl
Patent RU-2113872-C1 (RU)
Inventor: SHIROBOKOV A M
IPC: A62C3/02
Filed: 1995-12-15
Granted: 1998-06-27
Abstract: FIELD: methods and equipment for fire extinguishing; may be used, mainly, in extinguishing of forest fires from aircraft. SUBSTANCE: method consists in that fire is brought into field of view of device located on board of aircraft; land is scanned line-by-line across direction of flight; moment of beginning of registration of fire seat by receiving device is determined and time delay is set manually or automatically for operation of system of discharge of fire-extinguishing fluid. EFFECT: higher efficiency and accuracy of fluid discharge to zone of flame. 4 cl, 4 dwg
Patent RU-2095977-C1 (RU)
Title: Nutrient medium for tyroglyphoidea tick culturing
Inventor: DERGACHEV DMITRIJ VLADIMIROVIC
IPC: A01K67/033
Filed: 1996-01-10
Granted: 1997-11-20
Abstract: FIELD: agriculture, technical entomology. SUBSTANCE: invention proposes nutrient medium for Tyroglyphoidae ticks culturing that contains wheat bran, gefephytin, metaben, 20% formalin and distilled water. EFFECT: improved quality of medium.
Patent RU-2152679-C1 (RU)
Inventor: PEKHOTSKIJ I V
IPC: H02H7/122
Filed: 1996-01-15
Granted: 2000-07-10
Abstract: FIELD: electrical engineering. SUBSTANCE: novelty in device is inhibition of control pulse supply to conductors of non-conducting side under normal operating conditions of inverter and generation of inhibit signal for control pulse shapers of all thyristors in case of inadmissible load on inverter provided by newly introduced OR gate. Introduction of OR gate 13 and flip-flop 14 inhibiting supply of control pulses to thyristors of different sides, definite connections between coincidence gates 11, 12 and other components of control system, thyristor conducting state monitoring sensors 9, 10 whose output signals depend on current in thyristor backward diode circuit and thyristor control pulse signal enables using protective device for pulse- operated voltage inverters. EFFECT: improved speed of response. 2 dwg
Patent RU-2097469-C1 (RU)
Title: Rail fastening
Inventor: ARKHIPOV VALERYAN M
IPC: E01B11/00
Filed: 1996-02-08
Granted: 1997-11-27
Abstract: FIELD: railway transport; rail butt joints. SUBSTANCE: rail fastening has two members engaging with rail, namely, fishplates 1 and fastener consisting of bolt 2, nut 3, washer 4 and helical spring 5 with end 6 bent outwards. EFFECT: enhanced reliability of fastening. 1 dwg
Patent RU-2099848-C1 (RU)
Title: Electric drive
Inventor: DMITRIEV VLADIMIR N
IPC: H02P1/42
Filed: 1996-02-15
Granted: 1997-12-20
Abstract: FIELD: driving general-purpose mechanisms. SUBSTANCE: electric drive has three-phase induction motor, capacitor, two power switching members some of whose leads are provided with terminals for connection to power supply phase and neutral and other leads are connected, respectively, to starting leads of first and second phases of motor winding whose third- phase starting lead is connected to starting lead of second phase; finishing lead of phase is connected to one of capacitor leads, its other lead being connected to second-phase finishing lead; second capacitor is inserted between finishing leads of third and first phases; in addition, switching member is connected between finishing leads of first and second windings; second capacitor circuit also incorporates switching member. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2101396-C1 (RU)
Inventor: ALEKSEEV ANDREJ NIKOLAEVICH
IPC: C25D21/08
Filed: 1996-02-27
Granted: 1998-01-10
Abstract: FIELD: washing technology. SUBSTANCE: invention is intended for using at galvanizing and chemical enterprises under conditions with high requirements to wash water supply, jet washing time, and quality of washing. A known method of controlling wash water supply includes (i) supplying water from its source into supply manifolds disposed in upper part of bath using pump system after suspender with parts is loaded and/or begins displacing relative to elements providing formation of jets in supply manifolds and (ii) interrupting wash water supply after displacement of suspender with parts is completed. Invention is distinguished by: recording time when suspender with parts is loaded into the jet washing bath; succession of commands to actuate pump system and unload suspender with parts from the bath; recording time when displacement of suspender with parts relative to wash water jets is completed; and connecting supply manifolds to wash water source; as well as by time parameters of a number of values and procedures. Known installation contains jet washing bath with emptying pipeline; supply manifolds with jet formation elements and rod arresters with transportation brackets and suspender with parts; automatic operator with control panel and load-supporting means to transport suspender rods with parts; wash water source; wash water-supply executive mechanism; and command unit with time relay. According to invention, installation is supplemented by sensors controlling loading suspender with parts and unloading it from jet washing zone; and executive mechanism to drain wash water out of supply manifolds. EFFECT: improved washing process control. 6 cl, 1 dwg
Patent RU-2105099-C1 (RU)
Inventor: SEDYKH N A
IPC: E02D19/04
Filed: 1996-03-27
Granted: 1998-02-20
Abstract: FIELD: underground construction engineering. SUBSTANCE: this relates to restoration of underground structures in unstable water-saturated ground. Such structures (metro tunnels, sewerage mains, etc.) built in unstable ground often settle down heavily which hampers their strength and tightness and in result these expensive objects are filled with water and become unusable. According to method, undertaken is lifting of guarding members of underground structure by creating excess ground pressure under this structure and reducing ground pressure above it. This is effected by injecting sand-water mixture into zone located under structure and retrieving ground from zone located above structure. Water-proofing of guarding members during this operation is achieved by cryogenic liquids. EFFECT: higher efficiency. 1 dwg
Patent RU-2100067-C1 (RU)
Title: Катализатор окисления оксида углерода и углеводородов (варианты)
Inventor: TIKHOV SERGEJ F
IPC: B01J23/10
Filed: 1996-05-06
Granted: 1997-12-27
Abstract: Предложен катализатор окисления вредных выбросов, сжигания топлив и других углеродсодержащих веществ на основе смешанных оксидов редкоземельных и переходных элементов со структурой перовскита, содержащий дополнительно структурообразующую керамику на основе оксидов циркония; оксидов циркония и алюминия; оксидов циркония, алюминия и кремния. Катализатор может также содержать дополнительно либо оксиды переходных элементов 4 периода, либо оксиды редкоземельных элементов, либо одновременно и те, и другие оксиды, отличающиеся от перовскита своей структурой. Катализатор отличает высокая термостабильность и трещиностойкость при перегревах. 3 с. и 9 з.п. ф-лы, 3 табл.
Patent RU-2130533-C1 (RU)
Inventor: PUKHLIK I B
IPC: E03B7/07
Filed: 1996-05-27
Granted: 1999-05-20
Abstract: FIELD: water supply appliances. SUBSTANCE: water meter is intended for recording used amount of cold and hot water in household conditions. Device has water meter body combined with valve body, turbine which is connected through drive unit with counting mechanism. Water meter body is made of non-magnetic material. Valve body is made in the form of adapter cross. Turbine is made in vertical version and this feature allows for its combination in wet-running operation and in operation with magnetic coupling. Counting mechanism is provided with additional pair of gears which allow for increasing dimensions of dials. Water meter has additional magnetic transmission to pointers of dials. Aforesaid embodiment of water meter is relatively inexpensive and convenient in mounting in operating water supply system. Reading of indications is unobstructed. EFFECT: higher efficiency. 8 dwg
Patent RU-2141430-C1 (RU)
Title: Tracked bladed running gear of surface and submarine ships
Inventor: PUGIN M K
IPC: B63H1/34
Filed: 1996-10-23
Granted: 1999-11-20
Abstract: FIELD: shipbuilding of tracked bladed running gear of surface and submarine ships. SUBSTANCE: running gear has tracks made from bearing plates with blade in center for floating. Tracks may reciprocate . Running gear is also provided with steel beams with C-shaped cuts directed towards each other; slots of these beams are used for receiving the rollers or wheels provided with ball bearings. Tracked bladed running gear has two pairs of vertical interconnected oval steel sheets. Running gear is supported by these sheets. Sheets are interconnected by means of strips; they are also rigidly connected with side and inner structural members of ship. Beams are located above these sheets. Used as axles of above-mentioned rollers are cylindrical projections of bearing plate spades turned vertically downward. Plate has tetragonal shape. Bade of running gear be may be provided with strengthening struts at the front and at the rear. Bearing plates may be articulated together. Blade may be overlapped plate with additional stiffeners for motion both on surface of water and under water, over bottom of water basin and on land. Tetragonal plates be articulated Together. Running gear may be enclosed in casing whose lower shear may be located at one level with lower row of bearing plates. Running gear may of ladder type. EFFECT: improved service characteristics of ships. 5 cl, 36 dwg
Patent RU-2111038-C1 (RU)
Title: Apparatus for recovery of muscle and joint functional state
Inventor: ORLOV ANATOLIJ NIKOLAEVICH
IPC: A63B23/02
Filed: 1996-11-06
Granted: 1998-05-20
Abstract: FIELD: sports and medical equipment. SUBSTANCE: apparatus has base with vertical columns, seat and link mechanisms. One of columns has retractable rod arranged within column. Link mechanisms are attached to columns for rotation about axis. Each link mechanism is secured on slide mounted on link arm of related link mechanism. Apparatus is constructed to provide purposeful action upon predetermined groups of muscles and joints. EFFECT: simplified construction and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2111077-C1 (RU)
Title: Cross taper rolling method
Inventor: KLUSHIN VALERIJ ALEKSANDROVICH
IPC: B21H1/18
Filed: 1996-11-18
Granted: 1998-05-20
Abstract: FIELD: plastic metal working, namely, production of stepped parts. SUBSTANCE: method comprises steps of placing blank onto supporting rollers, applying deformation effort to blank by means of tool for successively forming annular groove of predetermined diameter and necking portion of preset length; changing reaction value caused by deformation effort along deformed portion of blank at process of forming necking portion from predetermined value to zero; deforming blank when its portions of initial diameter arranged at both sides of neck to be formed are supported by rollers. EFFECT: enhanced accuracy of part dimensions. 3 cl, 11 dwg
Patent RU-2112457-C1 (RU)
Inventor: ANDREEV ANATOLIJ AFANAS EVICH
IPC: A61C13/00
Filed: 1996-11-21
Granted: 1998-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves applying vacuum plasma spray to coat denture base with intermediate titanium and chrome mixture layer and protection layer made from titanium nitride. The intermediate and protection layer are applied at different temperature ranges. The intermediate layer is applied at 200-300 C and the protection layer is applied at 400-500 C. Metallographic examinations show no integrity disorders, cracks both in the soldering areas and on mastication surfaces. EFFECT: enhanced wear resistance and biological indifference of metal artificial denture.
Patent RU-2140916-C1 (RU)
Title: Phenoxyalkylthiadiazoles, pharmaceutical composition, method of prophylaxis and treatment of picornaviral infection and method of control of picornaviruses
Inventor: DEHVID DZH ALDOS
IPC: A61P31/12
Filed: 1995-05-10
Granted: 1999-11-10
Abstract: FIELD: organic chemistry, pharmacy, virology. SUBSTANCE: invention describes new phenoxyalkylthiadiazoles of the general formula (I)   where This means thiadiazolyl or substituted thiadiazolyl and containing as a substituent alkoxy-, fluoromethyl-, trifluoromethyl-, 1,1-difluoroethyl-group, halogen atom, alkyl-, cycloalkyl-, hydroxyalkyl- or alkoxyalkyl-group; Y is an alkylene bridge containing 3-9 carbon atoms; R 1  and R 2  each independently is taken among hydrogen, halogen atom, alkyl, hydroxyl, hydroxyalkyl, alkoxyalkyl, alkoxy-, nitro-, carboxy-group, alkoxycarbonyl, difluoromethyl or trifluoro-methyl; R 3  means phenyl or heterocyclic radical that is taken among the group including benzoxazolyl, benzothiazolyl, thiadiazolyl, oxazolyl, thiazolyl, oxadiazolyl-isoxazolyl, furyl, thienyl, pyridyl or substituted phenyl or substituted heterocycle containing as a substituent the following groups: alkyl, alkoxyalkyl, cycloalkyl, halogenalkyl, hydroxyalkyl, alkoxy-, hydroxy-group or fluoroalkyl or its pharmaceutically acceptable acid-additive salts. The above indicated compounds show an antipicornaviral activity. Invention describes also a method of prophylaxis and treatment and a method of control of picornaviruses. EFFECT: enhanced antipicornaviral activity of compounds. 23 cl, 1 tbl, 8 ex
Patent RU-2143830-C1 (RU)
Title: Convertible chair construction
Inventor: BARBED BRETO MATIL DA
IPC: A47C13/00
Filed: 1996-03-20
Granted: 2000-01-10
Abstract: FIELD: production of furniture, in particular, conversion of chair or armchair into table, bar or ironing board for usage in apartment, office and exhibition stands. SUBSTANCE: construction is made such that ironing board may be arranged within chair base, when seat is removed from it. EFFECT: wider operational capabilities, reduced space occupied by construction and reduced production cost as compared to cost spent by manufacture of separate mentioned articles. 9 cl, 21 dwg