baber/WOPTO huggingface dataset:
Patent RU-2118458-C1 (RU)
Inventor: POLEVSHCHIKOV G JA
IPC: E21F7/00
Filed: 1997-02-10
Granted: 1998-08-27
Abstract: Способ заключается в том, что пласты в свите отрабатывают в нисходящем порядке длинными столбами по простиранию с частичным отводом выделяющегося газа исходящей струей выемочного участка. При этом при выемке вышележащего пласта создают газосборную емкость, в качестве которой может быть использовано выработанное пространство пласта или сеть дренажных выработок, и формируют пути перетока газа из нижележащего пласта в газосборную емкость. Очистной забой на нижележащем пласте располагают под газосборной емкостью и создают в нем перепад давления в сторону газосборной емкости, достаточный для перетока газа, а из газосборной емкости производят отсос метановоздушной смеси. Пути фильтрации могут быть созданы бурением через междупластья скважин или бурением в междупластье скважин с последующим образованием направленных трещин, выходящих в газосборную емкость и зону обрушения кровли нижележащего пласта. При выемке нижележащего пласта метановоздушная смесь собирается в верхней части свода обрушения кровли и за счет перепада давления фильтруется по скважинам, естественными трещинами и трещинами гидроразрыва в газосборную емкость на вышележащем пласте, откуда удаляется газоотсасывающими установками для промышленного использования. В результате повышается эффективность и возможно значительно повышение нагрузки на забой. 3 з.п.ф-лы, 4 ил.
Patent RU-2142473-C1 (RU)
Inventor: JOKHN MEJER
IPC: C08F8/50
Filed: 1995-07-14
Granted: 1999-12-10
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises contacting (co)polymer with organic peroxide under conditions when at least some of organic peroxide decompose. Method is different from prior art in that at least 20% of total content of active oxygen of organic peroxide are typical of one or more peroxides of cyclic ketone. As to second aspect of invention, it is concerned with applying composition of organic peroxide where 20% of total content of active oxygen promote one or more peroxides of cyclic ketone for modification of (co)polymers. These peroxides of cyclic ketone were found to be exceedingly effective in methods of modification of copolymer. EFFECT: more efficient modification method. 11 cl, 77 ex, 10 tbl
Patent RU-2145420-C1 (RU)
Title: System testing insulation of high-voltage bushings
Inventor: BASHIROV Z A
IPC: G01R31/08
Filed: 1997-03-12
Granted: 2000-02-10
Abstract: FIELD: electric equipment for diagnostics of high-voltage machinery. SUBSTANCE: system testing insulation of high-voltage bushings is based on combination of two methods ( non-equilibrium-compensation and bridge ). By contrast to traditional non-equilibrium-compensation method this approach sums not phase currents with definite balancing coefficients but complex conductances which are primary characteristics of insulation of bushings. Additional phase shifts of -120 and - 240 deg are introduced with the aid of hardware to maintain relative phase shift of 120 deg for phases B and C. Balancing coefficients are determined at moment of start of test when bushings are healthy on condition that complex summary conductance is equal to zero. So task of test is reduced to periodic check of equality of complex summary conductance to zero. Deterioration of insulation of key zone of bushing- increased losses causes growth of active component of current which is unambiguously represented on vector diagram by rise of module and clockwise turn with reference to symmetry position of corresponding vector. Signal   of phase A goes directly to proper input A of low-pass filter 8 and signals   and   of phases B and C go to inputs B and C of low-pass filters 8 correspondingly through phase inverters 6 and 7 to determine phase complex conductances from outputs of instrument current transformers 3. Simultaneously signals   of three phases A, B and C proportional to voltages through voltage transformer 4 and instrument voltage transformers 5 go to inputs of second three low-pass filters 8. Signals   and   from outputs of low-pass filters 8 go through multiplexer 9 to input of analog-to- digital converter 10 where they are converted to digital code. From output of analog- to-digital converter 10 signal in the form of digital code is fed into microprocessor 11. So signal proportional to currents   and voltages   goes in the form of digital codes into microprocessor 11 where it is processed by program in agreement with principle stated above which makes it possible to determine faulty phase. EFFECT: enhanced operational reliability of system, reduced labor input to adjustment of system mounted on object. 3 dwg
Patent RU-2128280-C1 (RU)
Inventor: CHUGUNOV L S
IPC: E21B43/00
Filed: 1997-03-24
Granted: 1999-03-27
Abstract: Изобретение относится к области разработки углеводородных залежей и может быть использовано в газодобывающей промышленности. Задачей изобретения является количественное определение доли конденсационной, техноногенной и пластовой воды в жидкости, выносимой с добываемым газом. Для этого способ включает определение общей минерализации и химического состава добываемой воды. Дополнительно измеряют термобарические параметры работы газовой скважины, вычисляют по ним количество конденсационной влаги в добываемом газе W конд  отбирают пробы воды, проводят ее химический анализ на общую минерализацию M i  и содержание основных ионов Na + , K + , Ca ++  и вычисляют отношение Ca/(Na+K). Затем определяют долю пластовой воды в исследуемой пробе С в соответствии с выражениями С=1 при Ca/(Na+K)≤0,1; С =1,015-0,145•Ca/(Na+K) при 0,1<Ca/(Na+K)≤7; С=0 при Ca/(Na+K)>7, вычисляют общее количество минерализованной воды W мин  по формуле  W мин =(W конд •M i )/(C+M п + (1-C)•M т -M i )  и общее количество выносимой из скважины воды W вын , включая конденсационную, по формуле  W вын =(С•W мин •M п +(1-С) •W мин •M т )/M i ,  M п ,M т  - минерализация соответственно пластовой и техногенной воды. После этого по формулам  W п =С•W мин  и W п =(1-C)•W мин    определяется количество пластовой W п  и техногенной воды W т , выносимой из скважины.
Patent RU-2124637-C1 (RU)
Title: Шахтная затяжка и способ ее изготовления
Inventor: KOROTYSHEVSKIJ O V
IPC: E21D11/15
Filed: 1997-06-13
Granted: 1999-01-10
Abstract: Изобретение относится к горному делу и может быть использовано при креплении основных горных выработок. Шахтная затяжка, выполненная в форме прямоугольной плиты, армирована длинной стальной фиброй, имеющей длину 50-200 мм при диаметре 0,3-0,6 мм. При этом 60-80% от общего объема фибры размещено в центральной части плиты и 10-20% в каждой из ее концевых частей. Дополнительно шахтная затяжка может содержать короткую фибру, имеющую диаметр 0,2-0,8 мм и длину 5-40 мм. Способ изготовления указанной затяжки заключается в том, что сначала в подготовленную форму по указанной схеме укладывают длинную стальную фибру, имеющую указанные параметры, а затем укладывают мелкозернистый бетон, проводят его виброуплотнение и тепловлажную обработку. Такое выполнение повышает способность затяжки изгибаться без разрушения под действием нагрузки и упрощает ее конструкцию при одновременным уменьшении массы. 2 с. и 5 з.п. ф-лы, 1 ил. 1 табл.
Patent RU-2127819-C1 (RU)
Title: Tip-mounted air-jet engine
Inventor: VESENGIRIEV M I
IPC: B64C27/18
Filed: 1997-06-23
Granted: 1999-03-20
Abstract: FIELD: mechanical engineering; aircraft; air cushion vessels, various air blowers. SUBSTANCE: engine has air intake with center body serving as air pressure rise source, center return flow of gases, nozzle part, and fuel feed system with ignition system. Engine is designed for mounting in aircraft propeller blade and can be used also to set into motion propellers of aircraft, air cushion vessels and various air blowers. EFFECT: simplified design, low cost of manufacture, enhanced reliability and increased economy. 3 cl, 6 dwg
Patent RU-2126342-C1 (RU)
Inventor: ZAJDEL R M
IPC: B64B1/62
Filed: 1997-07-31
Granted: 1999-02-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: flying vehicle is made in form of pneumatically stressed closed structure whose outer and inner envelopes are connected by means of load-bearing transversal member. Flotage and rigidity of structure to collapse under action of atmospheric pressure are ensure due to presence of light carrier gas excessive pressure in inter-envelope space. Cavity formed by inner envelope is connected with atmosphere by means of passage fitted with valve. Flying vehicle is also provided with pump and compressor which may be connected to passage for control of aerostatic lift force due to change of air mass in above-mentioned cavity. EFFECT: extended field of use of atmospheric air as altitude control ballast. 1 dwg
Patent RU-2132919-C1 (RU)
Title: Antiseismic building
Inventor: KURBATOV V L
IPC: E04H9/02
Filed: 1997-08-05
Granted: 1999-07-10
Abstract: FIELD: construction engineering. SUBSTANCE: antiseismic building has three-dimensionally rigid storeys resting on lower reinforced concrete slab of building. Slab freely lies on concrete foundation plate of building. Installed between slab and plate is mechanism of seismoisolation which is made up of two layers of fluoroplastic film. Located between these two layers of film are layer of graphite powder and layer of rot-resistant rubber or of neoprene which is held in contact with lower reinforced concrete slab of building. Concrete foundation plate is provided at its corners with building displacement limiters which interact with holes made in lower reinforced concrete slab of building. Clearance left between walls of holes and building displacement limiters exceeds maximal displacement of base at earthquake. Aforesaid embodiment of antiseismic building allows for simplification of seismoisolation mechanism together with using no expensive materials in it. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2141722-C1 (RU)
Title: Device for centralized control
Inventor: SOROKIN JU P
IPC: H04B3/46
Filed: 1997-08-13
Granted: 1999-11-20
Abstract: FIELD: automation and control equipment, in particular, multiple-channel receiving circuits, multiple-channel communication systems, fuel delivery, and so on. SUBSTANCE: device has detectors of channels (parameters) of monitored article, multiple-channel unit for normalization (unification) of signals from detectors, multiple- channel comparison and indication unit. Goal of invention is achieved by introduced virtual reference unit. EFFECT: elimination of hardware reference unit, no need in servicing (calibration and repair) of said unit. 3 dwg
Patent RU-2134119-C1 (RU)
Title: Method of balsam agent "gelioprosan" preparing
Inventor: KALINJAK I P
IPC: A61K35/64
Filed: 1997-11-26
Granted: 1999-08-10
Abstract: FIELD: technology of balsam agents. SUBSTANCE: invention relates to balsam agents based on oily-spirituous extracts of natural raw. Method involves extraction of ground propolis followed by separation of extract. Before extraction of propolis ground garlic is extracted additionally with ethyl alcohol at mass ratio 1:4 to an alcohol. Clear fraction of garlic extract is separated and used its for extraction of ground propolis at mass ratio 1:9 to garlic extract. Clear fraction of obtained extract is separated and mixed its with vegetable oil at ratio 1:10 to vegetable oil being the latter is cooled to 25 C and pasteurized preliminary. Alcohol and water vapors are removed by sublimation and obtained oily extract is matured for a week followed by its separation and sealing its clear fraction. EFFECT: stable property of an agent, broad pattern of an agent. 5 cl, 4 ex
Patent RU-2127272-C1 (RU)
Title: Method of synthesis of 2-(furyl-2)-1,3-oxazolidines
Inventor: POKALO E I
IPC: C07D407/04
Filed: 1997-12-29
Granted: 1999-03-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to a method of synthesis of 2-(furyl-2)-1,3-oxazolidines of the formula (I)   eliciting growth-stimulating activity. 2-(Furyl-2)-1,3-oxazolidines are synthesized by interaction of substituted aminoalcohols of the formula (II)   where R 1 ,R 2 ,R 3  - H or C 1 -C 4 -alkyl, for example, 2-amino-2-methylpropane-1-ol with furfurol at mole ratio of reagents = 1:1 at the room temperature in the presence of 10% sulfuric acid as a catalyst taken at amount 10 ml/mole furfurol followed by isolation of synthesized compounds by their precipitation from an aqueous suspension or emulsion. EFFECT: increased yield of the end products, simplified process of synthesis and isolation. 1 cl, 13 ex
Patent RU-2137443-C1 (RU)
Title: Talocrural assembly of foot prosthesis
Inventor: TERESHIN V N
IPC: A61F2/66
Filed: 1998-01-14
Granted: 1999-09-20
Abstract: FIELD: medical equipment, applicable for prosthetics of lower extremities. SUBSTANCE: talocrural assembly of foot prosthesis is made in the form of a framework moulded in facing with front and rear supporting platforms. The talocrural hinge with a shackle and body of the malleolus has the front and rear supporting platforms and a shock absorber. The front platform of the foot framework is made with a convex upper surface, and the front supporting platform of the body of the malleolus has a slot receiving a strip for movement, the strip surface facing the front platform of the framework is made in the form of different-high sections arranged along the strip. The body of the malleolus is furnished with a lock, and both flanges of the foot facing have through holes located opposite the strip ends. EFFECT: provision of adjustment of foot in the process of use within the prosthesis to a larger or smaller height of the heel. 4 dwg
Patent RU-2148486-C1 (RU)
Inventor: KAZAKOV V M
IPC: B24B39/04
Filed: 1998-04-06
Granted: 2000-05-10
Abstract: Изобретение относится к металлообрабатывающей технологии и может быть использовано при восстановительно-упрочняющей обработке поверхностей кулачков распределительных валов двигателей внутреннего сгорания. Устройство содержит две планшайбы, в одной из которых смонтирован, по меньшей мере, один блок-модуль, а в другой, по меньшей мере, один копирный механизм. Блок-модуль включает в себя три кинематически связанных между собой механизма: нагружения, радиального поворота и осевой подачи инструмента, выполненных в виде гидроцилиндров. При этом гидроцилиндры механизмов нагружения и радиального поворота гидравлически связаны с копирным механизмом и регулятором скорости деформационной обработки. Для восстановления кулачков используют специальный инструмент, связанный с механизмом нагружения и состоящий из деформирующего индентора в виде алмазного наконечника, сопла для подачи порошковой присадки под индентор и металлического наконечника для подогрева зоны контакта. Суммарное перемещение инструмента, сообщаемое ему тремя гидроцилиндрами и копирным механизмом, обеспечивает восстановление размера кулачка с заданной точностью и шероховатостью обрабатываемой поверхности при равномерной скорости обработки в каждой точке профиля кулачка с одновременным сохранением постоянства направления нормального усилия в контактной зоне деформирования. 2 з. п. ф-лы, 2 ил.
Patent RU-2144271-C1 (RU)
Title: System for control over telecommunication maintenance
Inventor: CHRISTIE JOSEPH MICHAEL
IPC: H04L12/56
Filed: 1996-09-03
Granted: 2000-01-10
Abstract: FIELD: telecommunication. SUBSTANCE: proposed system ensures signaling processing in telecommunication. Signaling processor receives call signaling. It processes calls and generates new signaling based on processing results. New signaling is transmitted to network elements. Signaling processor is not coupled to commutation matrix but establishes communication with network element over signaling channels. EFFECT: proposed system does not depend on functional capabilities rendered by supplier of commutation service and does not require usage of transportation means. 29 cl, 10 dwg
Patent RU-2137052-C1 (RU)
Title: Теплогенератор "рязань-3"
Inventor: MEL NICHENKO V A
IPC: F24H3/02
Filed: 1998-04-06
Granted: 1999-09-10
Abstract: Теплогенератор предназначен для нагрева жидкостей, газов и получения пара в энергетике. Техническая жидкость из нагнетателя 1 и топочные газы из горелки 22 направляются в струйный аппарат 6. В камерах смешения происходит контактный теплообмен между жидкостью и газом, осаждение в жидкости твердых частиц, конденсация пара и контактно-поверхностный между газом и нагреваемым продуктом. В отстойнике 15 происходит гравитационное разделение газожидкостной смеси, газ выделяется и дымососом 45 направляется в атмосферу, а отстоянная жидкость - в нагнетатель 1. Пароструйный аппарат 37 выполняет функции сетевого насоса и бойлера для систем отопления и горячего водоснабжения. Размещение всех нагревателей в одном корпусе снижает металлоемкость теплогенератора, а увеличение числа камер смешения приводит к возрастанию площади нагрева на единицу массы и объема устройства. 4 з.п. ф-лы, 1 ил.
Patent RU-2144884-C1 (RU)
Title: Ship's motion automatic control equipment
Inventor: OSTRETSOV G EH
IPC: B63H25/04
Filed: 1998-04-17
Granted: 2000-01-27
Abstract: FIELD: shipbuilding seagoing ship automatic control. SUBSTANCE: automatic control equipment includes direction setter, rudder shift angle sensor, summing amplifier and speed generation unit. Besides that, automatic control equipment is additionally provided with receiver-indicator, differentiating unit and two multiplier units. Control law is formed by course angle of satellite navigational system but not by heading angle at introduction of ship's lateral drift signal and use of signal of estimation of rate of change in course angle and rate of change in ship's lateral drift proportional to angle of drift. EFFECT: reduction of high-frequency interference in heavy sea; enhanced reliability; improved quality of ship handling. 1 dwg
Patent RU-2146894-C1 (RU)
Title: Treatment method of inflammatory processes, osteoarthroses and ankyloses of temporomandibular articulation in children
Inventor: KARNAUKHOV A T
IPC: A61B17/24
Filed: 1998-07-14
Granted: 2000-03-27
Abstract: FIELD: medicine, particularly, stomatology. SUBSTANCE: method includes trachea intubation; skeletization of mandible ramus; oblique osteotomy of condyle with preservation of coronal process and musculis pterygoideus internus and externus with per contiguitatem plasty of articulation with transplant; skeletal extension of mandible ramus with administration of antibiotics. EFFECT: prevention of complications. 1 cl, 2 ex
Patent RU-2150327-C1 (RU)
Title: Washing device
Inventor: MAN KOV V M
IPC: B03B7/00
Filed: 1998-07-21
Granted: 2000-06-10
Abstract: FIELD: mineral concentration, particularly, equipment for recovery of noble metals from placers, mainly, with medium and difficult-to-wash sands. SUBSTANCE: washing device includes unit for sands preparation connected with unit for catching of large gold pieces and nuggets, device for classification and dewatering in the form of hydraulic screen with multichamber tray, unit for recovery of dispersed gold consisting of at least one centrifugal concentrator, unit for finishing treatment of gravity concentrates, unit for catching of medium size gold pieces made in the form of parallel sluice boxes of shallow filling installed under hydraulic screen, scrubber of cylindrical trommel for disintegration and screening of dewatered plus material of hydraulic screen installed at outlet of minus material of scrubber. Unit for catching of fine gold consists of jigging machines. EFFECT: increased recovery of valuable components of medium and fine size classes and dispersed gold. 1 dwg
Patent RU-2136761-C1 (RU)
Title: Method of flushing of blast-furnace hearth
Inventor: FRANTSENJUK I V
IPC: C21B3/00
Filed: 1998-09-28
Granted: 1999-09-10
Abstract: FIELD: ferrous metallurgy, particularly, blast-furnace process; applicable in control of blast-furnace operation. SUBSTANCE: flushing of blast-furnace hearth is carried out with flushing sinter produced from mixture whose iron ore component consists of concentrate (in which iron content is of not less than 65%) and scale with their weight ratio of 1:(1-3), and fluxes in form of mixture of limestone, lime and dolomite. Consumption and composition of flux mixture depends on producing of sinters with basicity (CaO+MgO)/(SiO 2 +Al 2 O 3 )≤ 0.8 and MgO/CaO=0.30-0.50. Flushing sinter is introduced 20-60 times a day for 1-10 days by replacing burden ore components, for instance, pellets, sinters and ore. Ore load is reduced to increase coke consumption for 20-60 kg/t of flushing sinter. EFFECT: increased blast-furnace production efficiency, reduced consumption of coke and improved quality of iron. 2 cl, 3 tbl
Patent RU-2147558-C1 (RU)
Title: Vacuum water deaeration process
Inventor: SHARAPOV V I
IPC: C02F103/02
Filed: 1999-03-16
Granted: 2000-04-20
Abstract: FIELD: heat-and-power engineering. SUBSTANCE: process consists in desorption of water-dissolved carbon dioxide by bringing water being treated into contact with heating agent, in particular, superheated water that is heated prior to be fed into deaerator. Deaerated water and vented steam are then withdrawn from deaerator. Temperature of heating agent fed into deaerator is controlled in dependence of deaerated water pH value. EFFECT: optimized process and in improved carbon dioxide desorption quality due to maintaining optimum temperature of heating agent. 1 dwg
Patent RU-2159396-C1 (RU)
Title: Anaerobic power refrigerating system with regeneration of fuel
Inventor: KIRILLOV N G
IPC: F25B27/02
Filed: 1999-12-03
Granted: 2000-11-20
Abstract: FIELD: refrigerating engineering. SUBSTANCE: operation of Voleme-Taconise machine works on heat of exhaust gases of diesel engine. System includes gaseous oxidizer (oxygen) loop, gaseous nitrogen loop and gaseous hydrogen loop. Hydrogen-containing fuel is generated in closed cycle of diesel power plant. EFFECT: reduction of volumes for storage of heat-accumulating agents; enhanced efficiency; reduced expenses for storage of oxidizer. 1 dwg
Patent BR-PI0402331-C1 (BR)
Title: aperfeiçoamentos introduzidos em sistema ac/ac aplicado a equipamentos conversores de energia
Inventor: BARALDI SIQUEIRA NILZA JANETE
IPC: H02M5/40
Filed: 2004-06-14
Abstract: APERFEIçOAMENTOS INTRODUZIDOS EM SISTEMA AC/AC APLICADO A EQUIPAMENTOS CONVERSORES DE ENERGIA. Do tipo empregado para aumentar ou diminuir a tensão de entrada AC e obter uma saída AC estabilizada; a presente adição trata, da mesma forma que a topologia original, de um sistema que permite aumentar ou diminuir a tensão de entrada AC e obter uma saída AC estabilizada com isolação, sem fazer uso de transformadores eletromagnéticos de 50/60Hz. Para tanto, foram desenvolvidos modelos de topologia, sendo que um deles apresenta um circuito elétrico dotado de isolação galvânica (IG) entre a entrada e a saída do sistema, mantendo a tensão de saída regulada dentro de uma determinada faixa de variação da tensão de entrada, enquanto que outra topologia é dedicada a circuitos elétricos "sem isolação", sendo que neste caso, foi desenvolvida uma chave eletrónica ou tripolo universal AC (7) que é disponível com algumas variáveis construtivas.
Patent AU-2018203659-C1 (AU)
Title: Stimulation device having an appendage
Inventor: LENKE MICHAEL
IPC: A61H19/00
Filed: 2018-05-24
Granted: 2022-02-17
Abstract: Stimulation device having an appendage 
5 
The invention relates to a stimulation device (1) for erogenous zones, in 
particular for the clitoris (12), wherein the stimulation device (1) has the following: 
at least one pressure field generating arrangement (2) with at least one first 
chamber (3) and at least one second chamber (4) having at least one opening (42) for 
10 placing on a body part (11); at least one connection element (5) that connects the first 
chamber (3) to the second chamber (4); a drive unit (6) that varies the volume of the 
first chamber (3) such that a pressure field that serves for stimulation is generated via 
the connection element (5) in the second chamber (4); a control device (7) that 
activates the drive unit (6), and an appendage (140).  
15 
3657784v1
1/7 
Fig. 1 
1 
9 
9 
41 
141 
140