baber/WOPTO huggingface dataset:
Patent RU-2030520-C1 (RU)
Title: Device for cleaning water reservoirs and sapropel excavation
Inventor: SHISHKIN VIKTOR V
IPC: E02F5/28
Filed: 1990-07-10
Granted: 1995-03-10
Abstract: FIELD: cleaning of water reservoirs. SUBSTANCE: intake member is made in form of tube with piston. Piston is made in form of tube with piston. Piston is made in form of cylindrical ring and connected by means of flexible link to reversing drive. Tube has intake and discharge holes with valves. Piston rod may be passed through cylindrical ring and connected by means of flexible link with drive. Rod may be made hollow with intake hole and valve. EFFECT: higher efficiency. 5 cl, 5 dwg
Patent RU-2027221-C1 (RU)
Inventor: PARFENOV MIKHAIL I
IPC: G06F17/00
Filed: 1990-08-01
Granted: 1995-01-20
Abstract: Изобретение относится к вычислительной технике и может быть применено для оперативного определения состояния объекта исследования, в том числе человеческого огранизма. Целью изобретения является повышение достоверности определения состояния исследуемого путем анализа множества параметров объекта. Цель достигается тем, что анализатор состояния объекта содержит устройство ввода информации, блок памяти, блок индикации, формирователь адреса и контроллер данных. 2 ил.
Patent RU-2026719-C1 (RU)
Inventor: OLENINA ZOYA K
IPC: B01D53/02
Filed: 1990-06-11
Granted: 1995-01-20
Abstract: FIELD: gas cleaning. SUBSTANCE: method for cleaning gas from carbon oxysulfide is accomplished on high silicic zeolite catalyst at temperature of 230-260 C and water-to-carbon oxysulfide mass ratio of 0.5:1.0. Catalyst is used in form of catalyst of selective hydrocrecking SGK-1 including 5-8% of molybdenum oxide, 45% of aluminium oxide, not more; the balance, high-silicic zeolite in form of H +  with degree of exchange of sodium oxide for hydrogen of at least 99.5%. EFFECT: higher separation efficiency. 1 tbl
Patent RU-2012376-C1 (RU)
Title: Method of treating ischemia
Inventor: GORSHKOV VLADIMIR S
IPC: A61N1/20
Filed: 1990-11-05
Granted: 1994-05-15
Abstract: FIELD: medicine, particularly, cardiology. SUBSTANCE: patient suffering from ischemia was subjected to electrostatic field arising on surfaces of textiles rubbing against skin. Fabric accumulating positive charge in rubbing against skin was employed as positive potential and that accumulating negative charge was used as negative potential. EFFECT: simplicity of treating patients suffering from ischemia using electric field.
Patent RU-2048427-C1 (RU)
Inventor: SULTANOV ADKHAM Z
IPC: B66F1/04
Filed: 1990-12-28
Granted: 1995-11-20
Abstract: Использование: в грузоподъемных машинах. Сущность изобретения: домкрат содержит обойму, в нижней части проема которой имеется горизонтальная площадка, соединяющая плоские кронштейны. Планка, взаимодействующая с подпружиненной собачкой для фиксации рейки, размещена над горизонтальной площадкой. Приводной рычаг выполнен с овальным отверстием, взаимодействующим с горизонтальной осью, закрепленной между кронштейнами. На одном конце рычага выполнен зацеп, охватывающий половину диаметра пальца, закрепленного на рейке. 1 з. п. ф-лы, 7 ил.
Patent RU-2004658-C1 (RU)
Inventor: KOCHKIN VASILIJ A
IPC: D06H3/00
Filed: 1990-12-25
Granted: 1993-12-15
Abstract: Сущность изобретени : определ ют площадь  S изображени  дефекта, измер ют максимальный  размер дефекта D в направлении, перпендикул рном  направлению ширины h дефекта, а также величины  L и L проекций дефекта в двух взаимно  перпендикул рных направлени х, вычисл ют обобпп щенные признаки Р (L +L )/S и Р D/h на основании  которых дефект относ т к соответствующему  классу. 3 ил.
Patent RU-2034861-C1 (RU)
Title: Method of preparing of polyamidoacid solution for fiber forming
Inventor: MIKHAJLOV GENNADIJ M
IPC: C08G73/10
Filed: 1991-03-07
Granted: 1995-05-10
Abstract: FIELD: chemical technology. SUBSTANCE: method involves fiber forming by condensation of 3,3', 4,4'-diphenyltetracarboxylic acid dianhydride and a mixture of p-phenylenediamine and 2,5-bis-(p-aminophenyl)-pyrimidine at the molar ratio (20-80):(80-20). Method is used in aviation and cosmic engineering. EFFECT: improved method of preparing. 1 tbl
Patent RU-2011450-C1 (RU)
Title: Device for winding and unwinding flexible transformable section
Inventor: DMITRIEVSKIJ NIKOLAJ M
IPC: B66F11/00
Filed: 1991-04-01
Granted: 1994-04-30
Abstract: FIELD: extensible structures. SUBSTANCE: casing of device carries a lever with cylindrical retainer interacting with larger sprocket of chain transmission in the zone opposite to the zone where said sprocket meshes with chain. Lever has an idle-position stop and is spring-loaded. EFFECT: improved design. 5 dwg
Patent RU-2024824-C1 (RU)
Inventor: VODOTOVKA VLADIMIR I
IPC: G01F1/34
Filed: 1991-04-22
Granted: 1994-12-15
Abstract: Использование: для измерения расхода жидких и газообразных веществ. Сущность изобретения: при пропускании потока измеряемого вещества через сужающее устройство измеряют перепад давления U 2  , увеличивают расход на величину дополнительного колиброванного расхода и повторно измеряют перепад давления U, уменьшают суммарный расход в произвольное число раз, вновь измеряют перепад давления U 3  , прекращают подачу дополнительного колиброванного расхода, измеряют перепад давления U 4  , причем величину дополнительного калиброванного расхода ΔQ o  выбирают произвольно, а расход определяют по формуле, включающей измеренные величины. 1 ил.
Patent RU-2033581-C1 (RU)
Title: Plant for recovery of gas energy in underground gas storage
Inventor: ODISHARIYA GURAMMI E
IPC: F25B11/00
Filed: 1991-03-11
Granted: 1995-04-20
Abstract: FIELD: transportation and storage of natural gas. SUBSTANCE: plant has "n" power units operating in parallel. Each unit consists of turbo-expander with synchronous generator on the shaft and frequency converter. Plant is also provided with separator for gas condensate which is fed to closed circulating loop. Auxiliary power unit is provided with auxiliary turbine connected to closed loop and synchronous generator with frequency converter. Potential energy of gas from underground storage is recovered by means of main power units and is transferred to power supply line. Cooled natural gas obtained at outlet of turbo-expanders is used for operation of auxiliary turbine working in heat-transfer agent closed circulating loop. Auxiliary power unit is used for recovery of thermal energy of gas from underground storage and air from surrounding medium. Mode of extraction of gas from underground storage is regulated by means of frequency converters of main power units controlled by signal from flow regulator. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2031801-C1 (RU)
Title: Method to manufacture stencil to apply patterns on pieces
Inventor: KHABLUCHENKO VIKTOR VASILEVICH
IPC: B41N1/24
Filed: 1991-05-07
Granted: 1995-03-27
Abstract: FIELD: pattern application on pieces. SUBSTANCE: method provides for slipping stretch net stocking, made, for example, of capron, over gauge of piece and apply a layer of polymeric material on it. Then stocking with polymeric material is taken off, turn it inside out and slip it over gauge once more. Then lavsan layer is applied on it and second layer of polymeric material is applied on it and window is cut along contour of pattern on it. In some versions layers of polymeric and lavsan materials are applied in the form of ring-type strips or in the form of local stains in zones of pattern application. Polymeric and lavsan materials are applied in the form of ring-type strips by spraying. Second ring of polymeric material is made with its width exceeding width of first ring. Screens in the form of spaced holes are made on stencil. EFFECT: method is used to produce patterns on pieces by spray of abrasive material. 6 cl, 10 dwg
Patent RU-2027656-C1 (RU)
Title: Device for securing floating structures to anchor abutment
Inventor: KHARITONOV VIKTOR YA
IPC: B65G69/20
Filed: 1991-05-05
Granted: 1995-01-27
Abstract: FIELD: water transport for timber. SUBSTANCE: device has bearing plates 1, drum 2, brackets 3 and floating base 4. Device is connected with anchor-type bank abutment by means of ropes 10. EFFECT: improved operating conditions and possibility of using it on submerged beaches. 3 dwg
Patent RU-2036984-C1 (RU)
Title: Corundum painting method
Inventor: BALITSKIJ VLADIMIR S
IPC: C30B31/02
Filed: 1991-03-14
Granted: 1995-06-09
Abstract: FIELD: jewelry making industry. SUBSTANCE: method comprises steps of mechanically polishing corundum, applying on it a film of a metal, capable to forming a spinel, and heat treatment of it at 1000-1300 C in oxygen atmosphere over 0.5-2 hours; upon deposition process using respective screens and repeating a process multiple times for one or several zones of corundum of one or different metals for providing a polychrome dyeing and a predetermined color pattern. At deposition of cobalt and ferrum with use of a lattice screen corundum, having lattice-type distribution of intensive blew and orange dyeing, had been produced. EFFECT: enhanced quality of corundum color. 1 cl, 1 tbl
Patent RU-2006953-C1 (RU)
Inventor: BOJKO SERGEJ I
IPC: G08C19/02
Filed: 1991-06-03
Granted: 1994-01-30
Abstract: FIELD: systems for transmitting electric signals. SUBSTANCE: device mounted on manifold has main used as communication channel and control units. Control units has generator provided with electromagnetic detector and mating unit. Station for collection of data of the control units has lower frequency filter and amplifier provided with indication. Source of information signal in the station is a generator made with infra low negative polarity ripple frequency of signal-half-period rectified voltage. Signal wire of the generator is connected to negative terminal of cathode protection station and to electromagnetic detector through mating unit. Common wire of the generator is connected to autonomous anode grounding electrode. Unit has selective filters 8 connected in series and connected with manifold 2, amplifier 9 with indication and grounding electrode 10. Device permits to improve range and quality of transmittance of control signals due to application described generator. EFFECT: simplified design; improved functional fidelity. 3 dwg
Patent RU-2001503-C1 (RU)
Inventor: KUZNETSOV MIKHAIL V
IPC: H03H3/02
Filed: 1991-06-28
Granted: 1993-10-15
Abstract: Изобретение относитс  к электронной технике,  в частности к вакуумной технологии и может быть  использовано при изготовлении пьезоэлектрических  пластин ионным травлением Способ изготовлени   пьезоэлектрических пластин включает установку  пьезоэлектрических пластин на вращающуюс  вокруг  своей оси мишень, на которой установлены  вращающиес  вокруг своих осей подложкодержа-  тепи. ионное травление пластин пучком ионов, направленных  на поверхность пластин под углом 0-45&deg; , который устанавливаетс  рассто нием  плоскости пьезоэлектрической пластины и выходной  плоскостью ионного пучка, причем в процессе  ионного травлени  кажда  пластина совершает не менее одного поворота на 360&deg; вокруг оси под-  ложкодержател  при выполнении услови   UrJxl U2-J, I U2-JXI . где J, и J2 - интегральные  интенсивности потока дл  двух крайних  точек участка ионного пучка J - интегральна  интенсивность  потока ионов произвольной точки внутри  участка ионного пучка Устройство, реализующее  данный способ, содержит вакуумную камеру,  ионный источник с кольцевым расход щимс  пучком  ионов в его выходной плоскости, вращающуюс  вокруг своей оси мишень с вращающимс  вокруг  своих осей подложкодержател ми, ось мишени  или совмещена с центром окружности максимума  интенсивности ионного пучка, или смещена относительно  него на величину е , большую или равную  половине диаметра подложкодержатеп  причем  диаметр окружности, на которой расположены  оси вращени  подложкодержателей, выбран в случае  совмещени  оси мишени с центром максимума  интенсивности ионного пучка из соотношени  |D -D {tD }D -D | 0/2гдеО -диаon  max П  on max non метр окружности, на который расположены оси лодпожкодержателей, D - диаметр окружности, max  по которой располагаетс  максимум интенсивности ионного пучка; D - диаметр лодпожкодержатеп  а  рассто ние от плоскости подложкодержател  до  выходной плоскости ионного пучка выбрано из выражени  h  -2e-D /2tg0 где в - угол падени  пучка ионов на плоскость пластин равный  D - диаметр пучка ионов в выходной  плоскости ионного пучка 1 зд qV-лы, 5 ил. §
Patent RU-2006014-C1 (RU)
Inventor: ZAUSAEV ILYA A
IPC: G01L7/08
Filed: 1991-06-28
Granted: 1994-01-15
Abstract: FIELD: measurement technology. SUBSTANCE: indicator has flat flexible diaphragm 1 placed between base surfaces of two parts 2 and 3 of split housing. Base surface of part 2 is flat and that of part 3 is concave. Electric contact member 6 is made in the form of flexible resilient rod provided with screw 7 and passed through central hole in flat base surface for interaction with diaphragm. Screw 7 is free to move inside cylindrical bushing 8 secured rigidly in part 2 by means of nut 9 and insulated electrically therefrom by spacers 10. Housing is hermetically sealed by plug containing capillary tube 11 with electric conductor 12 passed through. Capillary tube 11 is connected with input 13 for feeding indicator with counterpressure and for output of electrical circuit. Indicator is connected with medium to be tested via pipe union 14. Pressure of medium under test presses diaphragm against flat base surface and makes it close circuit with electric contact rod 6. Feed of counterpressure forces diaphragm from flat base surface and straightened contact rod thus breaking electric circuit. Then counterpressure is slowly reduced and its value is registered at the moment of repeated closure of electric circuit. EFFECT: improved accuracy. 2 cl, 1 dwg
Patent RU-2034212-C1 (RU)
Title: Vacuum dryer
Inventor: SHISHKIN VIKTOR V
IPC: F26B5/04
Filed: 1991-06-26
Granted: 1995-04-30
Abstract: FIELD: agriculture industry. SUBSTANCE: dryer is constructed as two oppositely mounted chambers 1 and 2. Each chamber is provided with hose 11 which turned inside out. One end of hose 11 is secured to the section over periphery. The other end is brought out and coupled with the hose of the other section through belt 13 which interacts with additionally mounted driving rollers 14. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2047604-C1 (RU)
Title: Substituted azoles and a method of their synthesis
Inventor: RAJNER KHENNING
IPC: A61K31/425
Filed: 1991-07-19
Granted: 1995-11-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: substituted azoles of the formula (I)   were synthesized by interaction of compound of the formula (II)   with compound of the formula (III)   followed by desplitting protective groups. Radicals have the corresponding meanings. Synthesized compounds were used as antagonists of angiotensin-p-receptors. EFFECT: improved method of synthesis. 3 cl
Patent RU-2015971-C1 (RU)
Inventor: RUPERT SHNAJDER
IPC: C07D233/56
Filed: 1991-10-23
Granted: 1994-07-15
Abstract: Использование: в сельском хозяйстве в качестве вещества, обладающего фунгицидной активностью. Сущность изобретения: продукт ф-лы:   , где R 1 -C 1 -C 4 -алкил . Реагент 1:   . Реагент 2: фенилацетилен. Условия реакции: катализатор, температура 80 - 100°С. 2 табл.
Patent RU-2017201-C1 (RU)
Title: Device for control
Inventor: STEPANOV VALERIJ N
IPC: G05D23/19
Filed: 1991-10-02
Granted: 1994-07-30
Abstract: FIELD: automatic control. SUBSTANCE: device has gauge 1, temperature setter 2, comparison unit 3, which has first scaling amplifier 4 with negative feedback resistor 5, final- control unit 6, which effects controlled object 7, pulse-width modulation unit 8, which has operational amplifier 9 with positive feedback resistive circuit 11 and negative feedback circuit with RC-filter 12, potentiometer 13 and rectifying diode 14. Unit 15 implementing negative feedback to voltage of power supply is introduced. It has second scaling amplifier 16 which direct input is connected to output of pulse-width modulation unit and which sign- inverting input is connected to power supply voltage gauge and which output is connected to anode of rectifying diode. In addition device has capacitor 19 which is connected in parallel to resistor of negative feedback in comparison circuit and which determines device regulation frequency. EFFECT: increased precision. 1 dwg
Patent RU-2040960-C1 (RU)
Title: Method and apparatus to remove sulfur oxides from furnace gasses
Inventor: ESA PIKKUYAMSYA
IPC: B01D53/73
Filed: 1991-12-27
Granted: 1995-08-09
Abstract: FIELD: furnace gasses desulfurization. SUBSTANCE: according to method solution NaOH is injected in furnace gasses, that has CaO. Formed dry dust-shaped substances are removed from furnace gasses using filter. Filter trapped dust-shaped substances are mixed with water and reactant with alkaline properties, mainly NaOH, NaHCO 3  and Na 2 CO 3 . Using liquid filter formed new solid products are separated from NaOH water solution and part of the solution in the form of filtrate is fed back to stage of injected in furnace gasses. In some versions they add H 2 O 2  and Na 2 CO 3  in injected solution. Part of filtrate is preferable to feed back to stage of mixing with dust-shaped substance after gas filter. In some cases they exercise suspension thickening during separation of part of NaOH solution. Apparatus has reactor in the form of spraying drier with jet, dust trapping mean in the form of gas filter, connected at exit with mixing tank with branch pipe to introduce water alkaline solution and liquid filter, injected at filtrate outlet with reactor jet by pipeline. EFFECT: method and apparatus increase degree of furnace gasses purification. 9 cl, 2 dwg
Patent RU-2017875-C1 (RU)
Title: Fabric finishing calender
Inventor: KOPTEV BORIS G
IPC: D06C15/02
Filed: 1991-11-14
Granted: 1994-08-15
Abstract: FIELD: textile industry. SUBSTANCE: calender has two shafts arranged one above the other, one of which is heated and provided with tenon, and stem-condensate-sealing unit and two jackets with circular space between them for steam sealed at end faces through packing rings, and steam generator communicated through steam-condensate lines with heated shaft. Outer jacket of heated shaft is made with two recesses accumulating condensate, one of which is connected through steam line with steam generator, and the other, receives condensate baffles and communicates through siphon half-circle scooping tubes with steam-condensate-sealing unit. Jackets have holes in their end faces. Steam generator is installed below the heated shaft through value of static head of main circulating system and connected through condensate line having check valve with steam-condensate-sealing unit. EFFECT: higher efficiency. 3 cl, 8 dwg
Patent RU-2028960-C1 (RU)
Title: Vehicle muscular drive
Inventor: IZMALKOV GERMAN IVANOVICH
IPC: B62M1/24
Filed: 1991-12-17
Granted: 1995-02-20
Abstract: FIELD: means of transportation. SUBSTANCE: muscular drive has driving axle with two eccentrics whose axes are in one plane with axle at different sides from the latter. Driving axle is rigidly coupled with wheels. Other axle with similar eccentrics is installed in parallel with driving axle for turning on frame. Ends of flexible tie wound in opposite directions are secured on this axle. Flexible tie is reeved through sheave. Handles are fastened on tie at both sides of sheave. Fitted on eccentrics for rotation are bushings of different axles coupled in pairs by flexible ties, each passing through device which controls trajectory of motion towards plane in which axes of rotation of both axles lie. Device is made, for instance, in form of two sheaves arranged in one plane and engaged with one flexible tie. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2007014-C1 (RU)
Title: Удвоитель частоты трехфазной сети
Inventor: RAJKIN POL S
IPC: H02M5/45
Filed: 1992-04-28
Granted: 1994-01-30
Abstract: Использование: на электрических сетях. Сущность изобретения: устройство содержит полуобмотки, подключенные к соответствующим выпрямителям через управляемые вентили. Для каждой фазы выходного напряжения, вход одного выпрямителя соединен с фазным выходом питающей сети, а вход другого - с линейным выходом. 1 з. п. ф-лы, 1 ил.
Patent RU-2075051-C1 (RU)
Title: Method of determination of strength of member of metal structure of machine in most unfavorable sections of member
Inventor: SLADKOVA LYUBOV A
IPC: G01N3/00
Filed: 1992-04-28
Granted: 1997-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: in compliance with method material and rated stresses are chosen, loads acting on member and operational conditions are determined. Strength of member of metal structure of machine is estimated by relation of period of action of force on it and distance between point of its application and support by formula TEJ/mFl≠1, where T is period of application of load, E is elasticity module; J is moment of inertia of section; m is mass of metal structure; F is section area; 1 is distance from support to point of application of force. EFFECT: enhanced authenticity of method. 3 dwg
Patent RU-2051838-C1 (RU)
Inventor: TALANOV BORIS P
IPC: B63C9/08
Filed: 1992-05-06
Granted: 1996-01-10
Abstract: FIELD: lifesaving appliances. SUBSTANCE: lifesaving appliance for aqueous medium has collapsible reservoir made in form of sleeve with corrugated lateral surface, rigid bottom and soft neck with cord, torous floating member secured on this reservoir at soft neck and bent pipe whose one end is secured on floating member and other end is received by interior of collapsible reservoir. Bent pipe is provided with chamber which has radial holes in its wall and float arranged inside it. EFFECT: enhanced reliability. 2 dwg
Patent RU-2091629-C1 (RU)
Title: Leaf spring
Inventor: SAVIN GEORGIJ P
IPC: F16F1/18
Filed: 1992-02-25
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: leaf spring has one or several leaves of cross section constant in length placed one on the other. Each leaf has longitudinal trapezoidal groove at side of extension and trapezoidal longitudinal projection at side of compression. Depth of groove is made smaller than and width greater than corresponding dimensions of projection. Depth of groove is equal to 0.05-0.44 of maximum thickness of leaf, width is 0.15-0.45 of leaf width, and ratio of groove width and projection width is within 0.05-0. 07 of leaf width. Sides of groove at smaller base are made at acute angle to neutral axis, angle being smaller than acute angle at smaller base of trapezoidal projection. Cover plate on side pointed to main leaf has projection whose cross section is similar to section of leaf at compression side. Clips are installed with clearance relative to main leaf at extension side. Side sections of each spring leaf in length and width are made in form of equal resistance beam. EFFECT: improved quality of springs. 4 dwg
Patent RU-2035962-C1 (RU)
Title: Filter for purifying drinkable water
Inventor: GOROKHOV GRIGORIJ V
IPC: B01D24/00
Filed: 1992-06-17
Granted: 1995-05-27
Abstract: FIELD: water supply. SUBSTANCE: filter has housing made up as two covers, disk interposed between the covers, inlet and outlet connecting pipes, and connecting pipe for discharging purified water. A filtering member is interposed between the covers. The inner surfaces of the covers and disk are channeled to define a spiral groove. The inlet connecting pipe is connected with the inlet of the spiral groove. The outlet connecting pipe is connected with the outlet of the spiral groove and with the drain pipe line in which a valve is mounted. The water to be purified enters the connecting pipe through a cock. A portion of water is filtered through the pre- filter and filtering member and discharged through the connecting pipe. The other portion flows through the spiral groove, removes suspensions from the pre-filter and enters the drain pipe line. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2082909-C1 (RU)
Inventor: ERIK VUD
IPC: G01M3/00
Filed: 1991-03-07
Granted: 1997-06-27
Abstract: FIELD: devices for inspection of branching pipe lines. SUBSTANCE: pipe line to be inspected has hose which may be screwed out and may be used for moving the TV camera through pipe line. EFFECT: enhanced reliability. 6 cl, 4 dwg