baber/WOPTO huggingface dataset:
Patent RU-2080713-C1 (RU)
Title: Antenna
Inventor: GABRIELYAN DMITRIJ D
IPC: H01Q21/24
Filed: 1993-10-28
Granted: 1997-05-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has two perpendicular electric dipoles which centers are joined. Inputs of electric dipoles are connected to power divider which provides same phase power distribution between outputs. Electric sizes of arms of electric dipoles for given distribution of current and direction conform to system of equations given in invention specification. EFFECT: increased stability to noise. 4 dwg, 1 tbl
Patent RU-2065365-C1 (RU)
Inventor: AKSENOV DMITRIJ T
IPC: F17C5/06
Filed: 1993-11-15
Granted: 1996-08-20
Abstract: Использование: в транспортных средствах для перевозки баллонов с газом высокого давления. Сущность изобретения: устройство содержит подвижную платформу с баллонами для газа высокого давления, блок приема-раздачи газа, заправочный коллектор, подсоединенный к газопроводу низкого давления и газовым емкостям, гидрокомпрессор для дополнительного сжатия газа в емкостях путем последовательного вытеснения жидкостью газа из предыдущей емкости в последующую. Гидрокомпрессор содержит гидронасос, соединенный с гидрораспределителем и баком рабочей жидкости. Устройство позволяет производить заправку емкостей потребителя при избыточном давлении и полностью передавать ему газ из емкостей газозаправщика. 2 ил., 8 з.п. ф-лы.
Patent RU-2064512-C1 (RU)
Inventor: GUDKOV SERGEJ S
IPC: C22B11/00
Filed: 1994-01-05
Granted: 1996-07-27
Abstract: FIELD: gold traction from copper-bearing concentrates. SUBSTANCE: method provides for cyaniding, filtering, cementation and melting of cement settlings on ingot. Before filtration concentration of free cyanide in pulp is decreased to 0 - 5 mg/l and before cementation concentration of free cyanide in solution is reduced. Method allows to increase gold extraction in ingot by 1.4 times as compared with known method. EFFECT: increased gold extraction.
Patent RU-2075547-C1 (RU)
Title: Method of electrolytic regeneration of copper from sulfate electrolytes
Inventor: TSAPAKH SERGEJ L
IPC: C25C1/12
Filed: 1994-02-01
Granted: 1997-03-20
Abstract: FIELD: nonferrous metallurgy, particular, electrolytic precipitation of copper from sulfate solutions with insoluble anodes. SUBSTANCE: method of electrolytic regeneration of copper from sulfate electrolytes consists in formation on the electrolyte surface of protecting layer of foam by introduction into electrolyte of surfactant. Novelty consists in that foaming surfactant is used in form of alkyl sulfates on alcohols of fraction C 10 -C 13  of general formula C n H 2n+1 OSO 3 Na where n=10-13 in the amount of 0.050-0.100 g/l. EFFECT: higher efficiency. 1 tbl
Patent RU-2062391-C1 (RU)
Title: Device for sealing hollow articles
Inventor: KALUGIN VIKTOR A
IPC: F16L55/128
Filed: 1994-05-11
Granted: 1996-06-20
Abstract: FIELD: testing engineering. SUBSTANCE: elastomeric cylindric shell is provided with end face thickenings. Rectangular and semi-round ring collars are provided on the thickenings. The collars are received in trapezium and semi-round ring grooves. The grooves are made in flanges interconnected with pressing covers that are provided with ring projections. EFFECT: enhanced reliability. 3 dwg
Patent RU-2071972-C1 (RU)
Title: Method and apparatus for recovering transformer oil
Inventor: DMITRIEV EVGENIJ A
IPC: C10M175/02
Filed: 1994-06-14
Granted: 1997-01-20
Abstract: FIELD: recovery of exhausted lubricating oils. SUBSTANCE: in a process of recovery of transformer oil including removal of oil from transformer, vacuum drying and degasification, filtration is performed through anisotropic membrane barrier with pore size not exceeding 5 mcm and using mutually perpendicular directions of nonpurified and purified oil streams, and, in vacuum drying and degasification processes, vacuum region is distributed all over the filtration surface from the side of purified oil. In an apparatus containing feed pump, filter, circulation pump, and vacuum unit including a chamber, vacuum pump, pipelines, pressure gauges, and valves, the filter is made in the form of a bundle of tubular anisotropic membranes with pore size not greater than 5 mcm and is disposed in the vacuum unit chamber, nonpurified oil outlet being connected with filter inlet through controlling valve with pressure gauge. EFFECT: improved purity and electroinsulation characteristics of oil; simplified design and increased capacity of apparatus. 2 cl, 1 dwg, 1 tbl
Patent RU-2065934-C1 (RU)
Title: Method of developing an oil pool characterized by nonuniformity in respect to permeability and oil saturation
Inventor: BATURIN YURIJ E
IPC: E21B43/16
Filed: 1994-06-29
Granted: 1996-08-27
Abstract: FIELD: oil and gas production. SUBSTANCE: method consists in pumping in a reagent composition into the stratum through injection wells and withdrawal of oil from productive wells. Composition makeup is selected on condition of developing in drained part of stratum a lower dielectric constant than that in nondrained part, whereas volume of composition prevents its aggressive constituents from reaching the hole bottom. In conditions of West Siberia, employment of high- concentration hydrogen chloride is effective. EFFECT: increased oil production of bed and reduced association water withdrawal. 2 cl
Patent RU-2086925-C1 (RU)
Title: Liquid or gas meter
Inventor: GALANOV MIKHAIL A
IPC: G01F3/08
Filed: 1994-06-29
Granted: 1997-08-10
Abstract: FIELD: measurement technology, measurement of quantity and consumption of liquid or gas. SUBSTANCE: incorporates circular working conduit I with feeding 2 and discharging 3 branch pipes, piston dividers 4 manufactured in the form preventing their rotation in working conduit I with reference to own axes and providing for communication between inlet and outlet branch pipes at moment of start, recorder 5 mounted for mechanical transmission of movement of piston dividers 4 in working conduit I to metering mechanism. EFFECT: simplified design, increased functional reliability. 2 cl, 2 dwg
Patent RU-2083179-C1 (RU)
Title: Stereotaxic apparatus for locating and making bony canals during plastic operations on cruciform ligaments of knee joint
Inventor: LISITSYN MIKHAIL P
IPC: A61B17/90
Filed: 1994-07-08
Granted: 1997-07-10
Abstract: FIELD: medical engineering; treatment of anterior and posterior instability of knee joint. SUBSTANCE: proposed apparatus comprises graduated clamp having toothed portion and carrying, mounted on it, movable and stationary guide heads. Movable guide head is provided with trochar having, at one its end, movable hook and tabs and, at its other end, drive for setting hook and tabs into motion. Apparatus also comprises bone fixation mechanism made in form of positioning blocks, and driving mechanism made in form of toothed gear wheel engageable with toothed portion of graduated clamp. Apparatus is fixed on codyles of femur or tibia. Trochar is introduced into knee through standard access port and secured therein to anatomic members by means of hook and tabs. Stationary guide head is used for forming bony canal terminating at predetermined point, this operation being based on stereotaxic effect. EFFECT: effective aid for treatment of knee joint. 2 cl, 2 dwg
Patent RU-2103026-C1 (RU)
Inventor: OSADCHIJ OLEG EVGEN EVICH
IPC: A61N1/36
Filed: 1994-07-12
Granted: 1998-01-27
Abstract: FIELD: medicine, cardiology. SUBSTANCE: at volley stimulation of vagus nerve in animals, for example in female cat, heart rate is synchronized with the rhythm of volley sequence applied upon left vagus nerve and then by decreasing a temporal interval between vagus volleys a II stage AB blockade is induced. EFFECT: more simplified and easily reproducible model to be used in studying mechanisms that evoke arrhythmia and also in evaluating antiarrhythmic activity of different pharmacological compounds. 1 dwg
Patent RU-2049537-C1 (RU)
Inventor: SHCHUGAREV VIKTOR D
IPC: B01J2/06
Filed: 1994-08-03
Granted: 1995-12-10
Abstract: Использование: гранулирование расплавов различных материалов, в частности серы, неорганических удобрений, полимеров. Сущность изобретения: устройство содержит корпус в виде перевернутого усеченного конуса с заслонкой. Верх корпуса закрыт фланцем с отверстием для ввода расплава. Средство ввода хладагента выполнено в виде кольцевых труб для подачи хладагента и воздуха, размещенных горизонтально внутри корпуса параллельно друг другу и соединенных с соответствующими патрубками, при этом трубы для подачи хладагента выполнены с обращенными к оси корпуса отверстиями, а трубы для подачи воздуха выполнены перфорированными. За счет подачи сжатого воздуха в объеме хладагента образуется область псевдокипящего слоя. Когда струя расплава попадает в барботированный хладагент, происходит деформация и разрыв струи расплава на отдельные капли. По мере прохождения барботажной зоны капли расплава охлаждают и превращаются в гранулы, которые затем вместе с хладагентом поступают в наклонный желоб. Устройство позволяет повысить надежность работы и уменьшить габариты. 1 ил.
Patent RU-2083026-C1 (RU)
Inventor: ARKHANGELSKIJ EGOR B
IPC: H01L23/043
Filed: 1994-07-27
Granted: 1997-06-27
Abstract: FIELD: electronic engineering. SUBSTANCE: device has base with wiring area and base-mounted carrying frame closed with plastic cover, as well as leads. Novelty in that package is designed multiple on-line connection to electronic devices. Wiring area is deepened in base and leads are placed in plane and within size of base, their rear side is connected to carrying frame of same size as base and has recess to receive plastic cover. EFFECT: reduced thickness of package, improved mechanical strength and heat transfer. 2 dwg
Patent RU-2060140-C1 (RU)
Title: Method of manufacturing pistons for internal combustion engines
Inventor: AVERYANOV VLADIMIR M
IPC: B23P15/10
Filed: 1994-08-04
Granted: 1996-05-20
Abstract: FIELD: automotive industry. SUBSTANCE: piston consists of metallic housing with side openings, ceramic insert in the bottom, and non-resistive ring. The die is composed of the bottom set in the bearing of the fixed plate and bushing mounted inside the movable container. The ceramic insert is positioned inside the working space of the die bottom. The non-resistive ring is mounted in the die bottom. The container with the die bushing is then lowered and metal is cast. A punch with the movable plate is lowered and stamping is performed. During the process the parts of the piston are coupled. Side openings are drifted with movable drift-pins arranged inside the container. A pusher provides bottom pressing simultaneously. The piston blank is conditioned under pressure and is removed from the device. The metal is crystallized during stamping, drifting openings and bottom pressing. The pusher is provided with a movable stop. EFFECT: simplified method. 2 cl, 9 dwg
Patent RU-2056077-C1 (RU)
Title: Состав для устройства основания автомобильных дорог
IPC: E01C3/04
Filed: 1994-09-08
Granted: 1996-03-10
Abstract: СОСТАВ ДЛЯ УСТРОЙСТВА ОСНОВАНИЯ АВТОМОБИЛЬНЫХ ДОРОГ включающий феррохромовый шлак, гранулированный доменный шлак, неорганическую добавку, воду и заполнитель, отличающийся тем, что он в качестве неорганической добавки содержит хлориды Mg, Al, или Fe, а в качестве заполнителя - отвальный доменный шлак при следующем соотношении компонентов, мас.%:Феррохромовый шлак - 10 - 30Гранулированный доменный шлак - 10 - 20Хлорид - 0,5 - 2,0Вода - 6 - 16Отвальный доменный шлак - Остальное
Patent RU-2062185-C1 (RU)
Inventor: OPARIN MIKHAIL I
IPC: B23K1/005
Filed: 1994-09-27
Granted: 1996-06-20
Abstract: FIELD: pieces soldering by light beam. SUBSTANCE: apparatus for pieces soldering by light beam has reflector bent in the form of two paraboloids, conjugated to each other by butts of bases. One of paraboloids has source of emission located in its focus. Other parboiled is made truncated in front of focal chord from side of bases and is more lengthened, that parboiled with source of emission. Sizes ratio of focal chord of truncated parboiled to focal chord of parboiled with located in it source of emission is no more than 1 : 2. EFFECT: improved effectiveness of soldering. 1 dwg
Patent RU-2098063-C1 (RU)
Title: Hearing apparatus
Inventor: MAREEV OLEG V
IPC: A61F11/04
Filed: 1994-09-30
Granted: 1997-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: hearing apparatus has body in the form of glass and its lateral size is less than that of bone section of external auditory meatus. Transducer converts acoustic oscillations into electric ones and is positioned on bottom of body. Capsule capable of moving along body is positioned inside the latter. Body bottom carries flexible member coming in contact with capsule. Body accommodates power supply source, electric oscillation amplifier, electric-to-acoustic oscillation transducer fixed to contacting member. In case of middle ear pathology contacting member touches drum membrane or preserved elements of sound conducting circuit. Acoustic energy is transmitted to internal ear through contacting member without losses due to contact between drum membrane and electric-to-acoustic oscillation transducer (no air interlayer). EFFECT: reduced acoustic amplification of apparatus; smaller overall dimensions. 3 dwg
Patent RU-2069646-C1 (RU)
Title: Base for glass mass depositing by welding
Inventor: VAJLER NIKOLAJ I
IPC: C03B20/00
Filed: 1994-11-30
Granted: 1996-11-27
Abstract: FIELD: production of building materials and for glass works equipment in particular. SUBSTANCE: metal layer, on which glass mass is deposited by welding is insulated from inside cooled hollow disk by layer made of materials with different heat conduction. In the case under most heat-loaded areas of layer, insulation layer areas of most heat conduction material are located and least heat conduction areas - areas of insulation layer with least heat conduction are located. EFFECT: improved process. 1 dwg
Patent RU-2056689-C1 (RU)
Title: Plant for keeping gas-filled cables under gage pressure
Inventor: POPRAVKIN NIKOLAJ A
IPC: H02G1/16
Filed: 1994-12-13
Granted: 1996-03-20
Abstract: FIELD: servicing of power and telephone cable lines. SUBSTANCE: plant for keeping gas-filled cables under gage pressure has compressed-air source, heat exchanger, air cleaner, drying unit, receiver, adjustable throttle, condensed moisture dump unit, and air ducts interconnecting these components. Drying unit is, essentially, disphragm-type gas separating apparatus with diaphragms, primarily in the form of hollow fibers. Condensed moisture dump unit has at least one cavity accumulating condensate and periodically acting pneumatic or electric valve. In the latter case, condensed moisture dump unit is provided with two cavities separated by diaphragm; one of cavities communicated with heat exchanger and other one, with auxiliary receiver communicating through side branch with air duct between drying unit and adjustable throttle. Drying unit may be provided with heater. EFFECT: simplified design, easy maintenance, provision for reducing oxygen content in air being dried out; provision for locating poor tightness of cable sheath by means of gas analyzer by reduction in oxygen concentration in atmosphere within leakage region. 6 cl, 1 dwg
Patent RU-2098945-C1 (RU)
Inventor: ORNBERG ROLF
IPC: B27B17/10
Filed: 1992-05-08
Granted: 1997-12-20
Abstract: Использование: в лесной промышленности. Сущность изобретения: цепная пила снабжена блокирующим элементом. Блокирующий элемент с зазором установлен на шинодержателе с внешней по отношению к плоскости шины стороны и имеет расположенный параллельно валу дополнительный гидроцилиндр. Дополнительный гидроцилиндр и гидроцилиндр натяжного устройства выполнены в блокирующем элементе, а их штоки взаимодействуют с шинодержателем, при этом усилие, создаваемое дополнительным гидроцилиндром, меньше усилия, создаваемого гидроцилиндром натяжного устройства. 4 з.п.ф-лы, 6 ил.
Patent RU-2084033-C1 (RU)
Inventor: ARTEMENKO SERAFIMA E
IPC: H01F1/113
Filed: 1995-04-20
Granted: 1997-07-10
Abstract: FIELD: manufacturing of magnetic materials. SUBSTANCE: method involves impregnation of magnetic filler with monomers phenol and formaldehyde in presence of catalytic agent for 15-40 minutes, and synthesis of binding agent on surface of magnetic filler. EFFECT: increased efficiency, simplified manufacturing, improved quality of polymer magnetic materials, decreased cost, power consumption and labor expenses. 2 tbl
Patent RU-2139850-C1 (RU)
Title: 2-amino-4-phenyl-4-oxobutyric derivatives acid and pharmaceutical composition
Inventor: MARIO VIRAZI
IPC: A61P25/28
Filed: 1994-07-12
Granted: 1999-10-20
Abstract: FIELD: medicine. SUBSTANCE: described are new 2-amino-4-phenyl-4-oxo-butyric acid of general formula IA: C 1 -C 6  wherein each of groups X and Y is independently hydrogen, halogen, trifluoromethyl, hydroxy, -OR′ alkyl, benzyl, phenyl, naphthyl, SR′, SO 2 R, SOR or R′ wherein C 1 -C 6  is OR′ alkyl or benzyl; R is hydroxy, amino, hydroxy-amino, NHR′,  , NHOR′ or R′ wherein -OR′ is as defined above, provided that R is not hydroxy when X and Y are simultaneously hydrogen; or X and Y are in position 3 or 4 of phenyl ring and are simultaneously hydroxy or R′ group wherein   is methyl, or one of groups X and Y is hydrogen and the other is in position 4 of phenyl ring and is hydroxy fluorine, chlorine, methyl, n-propyl or methoxy; or as individual isomers or mixtures thereof, or pharmaceutically acceptable salts thereof. 2-amino-4- phenyl-4-oxobutyric acid derivatives act as kinureninase and/or kinurenin-3-hydroxylase and are useful for prevention and/or treatment of diseases associated with neurodegeneration of tissues. Also described is pharmaceutical composition based on compounds of formula I. EFFECT: improved properties of the composition. 5 cl, 16 ex, 2 tbl
Patent RU-2103263-C1 (RU)
Inventor: SAVRAN V I
IPC: C07D239/52
Filed: 1995-07-03
Granted: 1998-01-27
Abstract: FIELD: organic chemistry; agriculture, namely production of herbicides and growth regulators for plants. SUBSTANCE: substituted N-(1,3,5-triazine-2-yl)aminocarbonyl sulfone amides having common formula   where R 1  is Cl or COOCH 3 ; R 2  is =OCH 3  or N(CH 3 ) 2 ; R 3  is CH 3  or ON=C(CH 3 ) 2 , ON=C(CH 3 )C 2 H 5 ; R 4  is H, CH 3  are prepared by stepped phosgenation of corresponding arylsulfone amides and mixture of amines as catalyst. Initially the process is carried out at 15-25 C in the presence of diethyl ethanolamine. Then phosgenation take places at 60-70 C and at 125-135 C when primary and tertiary amines are fed, the process is followed by interaction of thus prepared arylsulonyl isocyanate and products of phosgenation of amines with amine heterocycle. Molar ratio of primary amine, tertiary amine, diethyl ethanolamine to arylsulfone amide is 0.015:0.017: 0.012-0.014: 0.015-0.017: 1 respectively. EFFECT: increased yield of desired product; improved quality of desired product.
Patent RU-2114490-C1 (RU)
Inventor: OSADCHUK VLADIMIR STEPANOVICH
IPC: H01L31/08
Filed: 1995-08-08
Granted: 1998-06-27
Abstract: FIELD: instruments, in particular, automatic systems for control of manufacturing. SUBSTANCE: device provides conversion of light-controlled resistance to frequency. To achieve this, field-effect transistors are designed as capacitance element of oscillatory circuit; its inductance element is passive inductance. Semiconductor optical detector has two voltage sources, which provides supply of two field-effect transistors through photo resistors. Sources of field-effect transistors are connected to each other. Serial circuit of passive inductance coil and capacitor is connected in parallel to drains of field-effect transistors. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2082427-C1 (RU)
Title: Agent for atherosclerosis prophylaxis
Inventor: OREKHOV ALEKSANDR N
IPC: A61K36/8962
Filed: 1995-11-02
Granted: 1997-06-27
Abstract: FIELD: pharmacy. SUBSTANCE: agent has the following components, wt.-%: powdered garlic after sublimating drying, 69.77 ± 0.7; stearic acid, 24.19 + 0.24; aerosil 3.15 + 0.03; medicinal low-molecular polyvinylpyrrolidone 2.5 + 0.02; and water-soluble methylcellulose, 0.4 + 0.004. EFFECT: prolonged action of preparation, increased activity. 1 tbl
Patent RU-2142101-C1 (RU)
Title: Modified heat-transfer apparatus and method for solid-to-steam sorption systems
Inventor: KIROL LANS
IPC: F28D20/00
Filed: 1994-04-20
Granted: 1999-11-27
Abstract: FIELD: sorption systems for cooling and freezing equipment. SUBSTANCE: reaction sorption system has one or more first reactors and one or more second reactors wherein refrigerant is adsorbed or desorbed, respectively. Cooling circuit passes liquid coolant to or from mentioned reactors. Coolant is supplied to adsorbing reactor in liquid-to-gas phase transition state at temperature equal to or lower than adsorption temperature in adsorbing reactor. Adsorbent in adsorbing reactor comes in thermal contact with coolant; evaporated coolant is used for displacing liquid coolant to cooling circuit. Refrigerant may be used as liquid coolant. Apparatus implementing this method is given in description of invention. EFFECT: provision for eliminating heat transfer to atmosphere caused by temperature drop of sorbent. 76 cl, 15 dwg
Patent RU-2091514-C1 (RU)
Title: Method of manufacturing thermoluminescent detectors
Inventor: KARPOV YURIJ M
IPC: C30B11/02
Filed: 1995-12-07
Granted: 1997-09-27
Abstract: FIELD: ionizing radiation detection means. SUBSTANCE: invention provides methods for manufacturing ionizing radiation detectors suitable for individual dosimetry control as well as for radiological, environmental, and other types of measurements. Detectors are manufactured on the basis of lithium fluoride by way of growing monocrystals in graphite shaper. To initial blend, titanium oxide, magnesium oxide, and magnesium fluoride are added in amounts 0.0001-0.001, 0.005-0.009, and 0.025- 0.04 wt %, respectively. Grown monocrystal rods are removed from shaper and split perpendicularly to grow axis into disks. No further mechanical processing is needed. EFFECT: increased average sensitivity of detectors. 1 tbl
Patent RU-2132914-C1 (RU)
Inventor: NEZHDANOV K K
IPC: E04C3/32
Filed: 1995-12-13
Granted: 1999-07-10
Abstract: Предлагаемое изобретение относится к металлическим конструкциям преимущественно промышленных зданий. Технический результат изобретения - снижение материалоемкости базы и снижение трудоемкости монтажа колонны. Узловое соединение содержит одну из ветвей колонны, снабженную траверсами, параллельными стенке ветви колонны, и дополнительными траверсами, перпендикулярными к траверсам и соединенными с ними. Траверсы совместно с полками ветви колонны образуют два вертикальных кармана. Фрезерованный торец каждой из ветвей колонны опирается на плиту. Анкерный элемент выполнен   - образным, с плавным по радиусу закруглением верхней части. На анкерный элемент перед бетонированием фундамента надето анкерное звено цепи. Звено цепи введено в овальное отверстие в плите колонны, а затем в вертикальный карман. Напрягающий клин введен в отверстие в полке каждой из ветвей колонны. Клин опирается одним концом на торец дополнительной траверсы, а другим на полку ветви колонны. Острие клина снабжено шпилькой, взаимодействующей через гайку и конусную шайбу с полкой ветви колонны и напрягающей узловое соединение. 3 ил.
Patent RU-2098371-C1 (RU)
Inventor: EVTUSHENKO EVGENIJ I
IPC: C04B5/00
Filed: 1995-12-28
Granted: 1997-12-10
Abstract: FIELD: ferrous metallurgy, production of building materials from metallurgical slags. SUBSTANCE: in agreement with proposed method of processing discharge of slag into ditch is carried out in layers. Layer of slag is cooled under natural conditions to surface temperature of 250-500 C with subsequent cooling by air stream, suction and air separation of dust. EFFECT: increased efficiency of method. 1 tbl