baber/WOPTO huggingface dataset:
Patent RU-2070275-C1 (RU)
Title: Hydraulic drain adapter
Inventor: PINCHUK NIKOLAJ P
IPC: E21B17/06
Filed: 1992-12-30
Granted: 1996-12-10
Abstract: FIELD: mining industry; applicable for improvement of work of drilling personnel in round-trip operations. SUBSTANCE: hydraulic drain adapter bushing is of a step type with radial channels and inclined recess on the external surface, and body has radial channels combined in the initial position with radial channels of bushing and protrusion on the internal surface located in the bushing inclined recess. EFFECT: higher reliability and efficiency of the device due to simplified design and reduced metal content. 2 cl, 3 dwg
Patent RU-2047169-C1 (RU)
Title: Method of optical control over twist of filaments
Inventor: CHELYSHEV ANATOLIJ M
IPC: D01H13/00
Filed: 1993-02-03
Granted: 1995-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: tested filament is illuminated by parallel beam normal to its surface and luminous flux scattered by filament is registered. Luminous fluxes scattered by tested filament are measured in reverse direction in two identical solid angles oriented in mutually perpendicular planes at equal angles to incident beam. Coefficient of isotropy of diffusion of light is used to judge on value of twist of filament determined by formula χ = Φ x /Φ y , where Φ x  is scattered luminous flux measured in plane passing through direction of filament transport; Φ y  is luminous flux scattered in plane perpendicular to this direction; χ is known dependence of coefficient of isotropy on value of twist K obtained for given type of filament. EFFECT: enhanced authenticity of control. 1 dwg
Patent RU-2092727-C1 (RU)
Title: Planetary gear train
Inventor: PLEKHANOV FEDOR IVANOVICH
IPC: F16H1/46
Filed: 1993-04-16
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: planetary gear train is provided with fixed sun wheel with internal teeth with sheared points. Movable sun gear wheel is made in form of drum with internal teeth arranged in rows. Teeth are formed by through radial holes equidistant over circumference. Lateral sides of two adjacent teeth are parallel relative to each other. Multi-rim satellite is made in form of cluster consisting of at least two gear wheels; each gear wheel is fitted on its own axle. EFFECT: enhanced reliability. 2 dwg
Patent RU-2060354-C1 (RU)
Title: System of closed circulating water supply in operation of oil and gas well
Inventor: MOROZOV OLEG A
IPC: E21B21/00
Filed: 1993-05-06
Granted: 1996-05-20
Abstract: FIELD: oil/gas production. SUBSTANCE: system of closed circulating water supply includes closed loop of industrial sewage waters comprising units of productive and injection wells, unit of sewage water collection, unit of solid separation and water clarification, and unit of cleaned up water. The system is additionally provided with units for concentrating and utilizing mineralized waters. Cleaned up water is obtained from units of concentration and secondary treatment. EFFECT: water of high quality. 3 dwg
Patent RU-2066016-C1 (RU)
Title: Quick-detachable pipeline joint
Inventor: KOLOMIETS VLADIMIR G
IPC: F16L37/28
Filed: 1993-05-13
Granted: 1996-08-27
Abstract: FIELD: mechanical engineering; pipeline couplings. SUBSTANCE: reduced effort for connecting pipeline to high-pressure source can be achieved by reducing area subjected to high pressure as is realized in quick-detachable joint having two connection members with passages for working fluid flow, and locking mechanism. One of connection members has cylindrical tail end. Locking member has blind end-face bore interacting with tail end to form a space communicating through additional locking member installed in main locking member with inner space of body enclosing these connecting members. EFFECT: high efficiency. 2 dwg
Patent RU-2037159-C1 (RU)
Title: Method of measuring signal nonlinearity
Inventor: KELEKHSAEV BORIS G
IPC: G01R23/16
Filed: 1993-05-18
Granted: 1995-06-09
Abstract: FIELD: measurement technology. SUBSTANCE: output tested signal is compared with reference sinusoidal signal. Modules of relations of instant values of these two signals are measured at specific time moments for different phase shifts between these signals. Result achieved have to be averaged. Maximal absolute deviation of the modules is determined. Value of nonlinearity is determined from maximal absolute deviation in relation to averaged one relatively averaged value itself. Method is useful at infralow frequencies. Measurements may be carried out in real time scale. EFFECT: high speed of operation; high precision of measurement: simplified realization. 2 dwg
Patent RU-2065815-C1 (RU)
Inventor: CHERNYKH VIKTOR F
IPC: B28B11/00
Filed: 1993-06-10
Granted: 1996-08-27
Abstract: Предложен способ изготовления декоративных изделий имитирующих природные каменные материалы. Задача изобретения - получение гладкой блестящей поверхности без применения операций шлифовки и полировки. Готовят бетонную смесь, укладывают ее в форму, на поддон которой укладывают предварительно полиэтилентерефталатную пленку толщиной 50-250 мкм, предварительно нагретую до температуры тепловлажностной обработки изделий, причем изделия снимают с поддона при наборе ими определенной прочности, составляющей не менее 50% от конечной (марочной) прочности. 1 з.п. ф-лы. 1 табл.
Patent RU-2041057-C1 (RU)
Title: Saw bar of chain saw
Inventor: TANOV NIKOLAJ G
IPC: B27B17/00
Filed: 1993-07-09
Granted: 1995-08-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: saw bar has casing with supporting surface for saw chain and saw chain supporting roller positioned in front part of casing in the proximity of zone, where saw chain changes direction of movement. Supporting roller has two side disks embracing a part of casing. Supporting surface of casing and radial surface of disks define supporting surface of bar, which has arched slot in the zone, where chain transfers from roller on casing. Slot has concave surface with depth at least equal to 0.006 of saw bar length. Casing surface disposed between roller disks may be further provided with one or several openings or slots, which may be filled with consistent lubricant. EFFECT: increased efficiency and simplified construction. 3 cl, 1 dwg
Patent RU-2065728-C1 (RU)
Inventor: MILANOV NIKOLAJ O
IPC: A61B17/00
Filed: 1993-07-20
Granted: 1996-08-27
Abstract: FIELD: plastic surgery, particular, formation of urethra in operations for changing over anatomic female to male. SUBSTANCE: after reconstruction of female perineum, vaginal part of mucous vaginal is isolated by circular dissection from urethral part to form two independent compartments: vaginal and urethral from which two isolated tubes are formed with mucous-skin part inside. Vaginal tube is brought into the region of the lower pole of wound in form of a minor fistula, and Foley catheter is introduced through urethral part into urinary bladder. Then, plasty of trunk part of urethra is effected by microsurgical beam graft. The latter is used to form tube round catheter with skin part inside whose proximal end is anastomosed with outlet end of perineum urethral tube, then, trunk part of urethra is placed inside the dissected along neophallus, and blood circulation of trunk urethra is restored through rotated lower epigastric vascular fascicle and perineum and large prudental lips are covered with skin with subsequent modelling of scrotum. EFFECT: higher efficiency. 2 dwg
Patent RU-2037370-C1 (RU)
Title: Method of flow line vacuum processing of metal in the process of continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/113
Filed: 1993-07-26
Granted: 1995-06-19
Abstract: FIELD: continuous casting of metal. SUBSTANCE: Method involves supplying molten metal from pouring ladle into evacuator; vacuumizing till residual pressure of value allowed by process requirements is reached; supplying metal to intermediate ladle through branch pipe and further to crystallizers; withdrawing ingots from crystallizers; increasing pressure in evacuator at the end of process of emptying pouring ladle; reducing metal level in evacuator and setting metal meniscus in branch pipe within the range of 0.5-1.0 of its height from lower end. EFFECT: increased capacity and high quality of metal. 1 tbl
Patent RU-2054162-C1 (RU)
Inventor: RASOLKO NIKOLAJ MIKHAJLOVICH
IPC: G01C21/24
Filed: 1993-08-31
Granted: 1996-02-10
Abstract: FIELD: navigation. SUBSTANCE: method involves alternating sight of two reflectors, which are mounted on aircraft, by means of ganged laser distance meter and optical theodolite. Then azimuth angles and corresponding distances are measured. Direction to parking is calculated by computing unit with respect to heading set by inertial navigation system. EFFECT: increased speed of determination of parking direction due to internal computing unit and stationary device position as airport equipment. 2 cl, 3 dwg
Patent RU-2079861-C1 (RU)
Title: Band-pass light filter
Inventor: LINKO VIKTORIYA M
IPC: G02B5/28
Filed: 1993-09-10
Granted: 1997-05-20
Abstract: FIELD: astronomy, optics. SUBSTANCE: multilayer interference coat is deposited on substrate manufactured in the form of film light filter cutting off short-wave transmission region. EFFECT: improved functional reliability of filter.
Patent RU-2145447-C1 (RU)
Inventor: BEONG-SU KIM
IPC: G11B20/14
Filed: 1993-08-30
Granted: 2000-02-10
Abstract: FIELD: magnetic recording and playback equipment. SUBSTANCE: two memory units convert information word from set of code words and store word, which direct current value is positive and negative. Signal which is read from memory unit by means of access unit is converted into respective format by means of converter from parallel code to serial code. Calculation circuit measures current from current code word by signal from converter and controls access unit for selection of respective word from set. Generator receives primary synchronization signal and outputs second synchronization signal and load pulse with frequency of primary synchronization signal divided by factor. Counter loads reference value and counts serial data in ascending or descending order. Detector checks equality or difference of read and reference values. Third memory unit stores previous input value if they are equal, and loads read value, if they differ. Comparator compares signal from third memory unit to reference signal and controls access unit. EFFECT: simplified measuring, independence from bit length. 5 cl, 29 dwg
Patent RU-2105397-C1 (RU)
Inventor: VINFRID SHAKHTEBEK
IPC: H01R13/658
Filed: 1993-12-07
Granted: 1998-02-20
Abstract: Существо: соединитель для высокоскоростных сетей передачи и речи и данных содержащий штекерную и гнездовую части выполнен в виде круглого штекерного соединителя, причем на четыре контакта расположено по внутреннему и среднему кругу относительно расположенного по внешнему кругу трубчатого экрана. Контакты внутреннего и среднего круга расположены в разных плоскостях. 3 з.п.ф-лы, 2 ил.
Patent RU-2083738-C1 (RU)
Inventor: SHUMOV GEORGIJ V
IPC: D03D49/04
Filed: 1994-02-24
Granted: 1997-07-10
Abstract: Сущность изобретения: предлагаемый товарный регулятор бесчелночного ткацкого станка содержит червячное колесо, установленное на ведомом валу, кинематически связанное с механизмом вращения вальяна и взаимодействующее с установленным на ведущем валу с возможностью осевого перемещения червяком, и ролик, взаимодействующий с кулачком, профиль которого имеет два участка, один из которых предназначен для перемещения червяка и вращения вальяна на отвод ткани, и имеет дополнительный ведомый вал и двуплечий рычаг, на одном плече которого установлен первый ролик, а второе плечо имеет дополнительный ролик, при этом кулачок установлен на дополнительном ведомом валу, его второй участок профиля имеет угол подъема больше угла наклона винтовой линии червяка, а дополнительный ролик установлен с возможностью контактирования с червяком. 2 з. п. ф-лы, 3 ил.
Patent RU-2056003-C1 (RU)
Title: Bearing assembly of compressor crankshaft
Inventor: DOLGOV VIKTOR A
IPC: F16J15/34
Filed: 1994-03-10
Granted: 1996-03-10
Abstract: FIELD: manufacture of compressors. SUBSTANCE: bearing assembly has housing in which antifriction bearings and sealing device are mounted on end of shaft. Sealing device consists of sealing graphite ring and flexible collar. Sealing ring is located between end surface of radial beads made on ends of bushes; one bush is revolving together with shaft and other bush embracing the first one at guaranteed clearance is fixed in cover of housing and is flexibly pressed in axial direction. Collar is secured in cover and embraces the revolving bush. Sealing graphite ring is provided with outer and inner beads; inner bead has segment recesses. Hermetic chamber formed by bushes, housing, cover and collar is brought in communication with ventilation line of the bearing assembly. EFFECT: enhanced reliability and durability of bearing assembly. 3 dwg
Patent RU-2082605-C1 (RU)
Title: Mold for manufacture of building products
Inventor: NEPOCHATOV NIKOLAJ I
IPC: B28B7/24
Filed: 1994-04-18
Granted: 1997-06-27
Abstract: FIELD: molding of building block with groove-and-tongue beds and three-dimensional pattern on face surface. SUBSTANCE: mold has base, side components and separating partitions with members forming hollows and protrusions. Separating partitions are made of polymer material with low adhesion to concrete, for instance, of shock-resistant polystyrene. Each partition is designed separately for each side of each pair of adjacent blocks. Vertical ribs of partitions are provided with alternating grooves and tongues entering, in assembly, respective tongues and grooves of adjacent partitions and relating to each other in rib length as 1:3. Partitions designed for formation of beds of building blocks have groove-and-tongue forming members located normally to the base. Mounted rigidly on partition on the side of groove-forming members is hole forming core. Partition surface forming one of block beds has matrix three-dimensional pattern, and the other surface of this partition has matrix protrusions for forming channel for electric wiring and socket for electric accessories located at distance of 1/4 of bed length from block end parallel to bottom plate. Besides, installed on base are removable bottom plate, whose face surface has matrix three-dimensional pattern identical to pattern on partition forming block bed. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2109836-C1 (RU)
Title: Charge for production of ferrosilicon
Inventor: ZAJKO V P
IPC: C22C33/04
Filed: 1994-04-22
Granted: 1998-04-27
Abstract: FIELD: metallurgy, more specifically, production of ferroalloys, in particular, production of ferrosilicon. SUBSTANCE: novelty of the invention consists in that the charge for production of ferrosilicon additionally contains mixture of fluxed iron ore pellets and iron scale in ratio of 1:(1-3) with the following percentage of components, wt.-%: quartzite, 35-55; carbon reducing agent, 20-30; mixture of fluxed iron ore pellets and iron scale, 10-30; steel chips, the balance. Use of mixture of pellets and scale in charge composition in production of ferrosilicon results in reduction of silicon flying away together with effluent gases. In addition, it has been noted that the depth of immersion of electrodes in charge increases that makes it possible to conduct the heat at higher voltage from the transformer lower side and without use of expensive semicoke. EFFECT: higher efficiency. 1 tbl
Patent RU-2072892-C1 (RU)
Inventor: PALM CARL-OLOF
IPC: C04B20/02
Filed: 1991-08-15
Granted: 1997-02-10
Abstract: FIELD: physico-chemical treatment of materials. SUBSTANCE: as soon as a new fracture surface arises, it is immediately brought in contact with surrounding first medium whose physico-chemical properties chosen such as to form a strong linkage between the fracture surface and surrounding molecules. In this case, at least one molecule of this linkage is fit for further treatment: breaking down or grinding material in another medium. In addition, physico-chemical properties of the first medium prevent emergence of components unfavorable for further treatment of material. EFFECT: optimized parameters of process. 10 cl
Patent RU-2083100-C1 (RU)
Title: Bee feeder
Inventor: PANTELEEV ALEKSANDR M
IPC: A01K53/00
Filed: 1994-11-01
Granted: 1997-07-10
Abstract: FIELD: apiculture, in particular, feeding of bee families with viscous feed mixtures and honey. SUBSTANCE: feeder has housing formed as four-sided balloon with neck and hermetically sealed cover. One side of housing is provided with at least one row of projections having holes through which bees intake honey. EFFECT: increased efficiency and simplified construction. 2 cl, 2 dwg
Patent RU-2089951-C1 (RU)
Inventor: BARAKOV BORIS N
IPC: C02F101/20
Filed: 1995-01-11
Granted: 1997-09-10
Abstract: FIELD: nuclear, chemical and metallurgical industries for removing deposits located under shielding water layer from bottom of horizontal settlers. SUBSTANCE: device has platform with rocking mounts carrying frame with fixed chute, as well as frame deflecting mechanism. Chute is provided with ribbed guard, mounting skids, and shaft installed inside it and fitted with two opposing screw blades laid with variable pitch increasing towards intake chamber installed in center of chute and provided with nozzle; suction pipe of pump is immersed in chamber and delivery pipe of pump is connected to remotely controlled valve joined with flexible piping and with intake chamber nozzle. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2116671-C1 (RU)
Title: Method for processing of object image
Inventor: KONDRAT EV V V
IPC: G06T7/40
Filed: 1995-01-23
Granted: 1998-07-27
Abstract: FIELD: visual information processing, in particular, conversions for extraction of maximal amount of information about features of displayed objects and processes. SUBSTANCE: method involves generation of image pyramid by making copies of source image and generation of feature pyramid. Generation of image pyramid and feature pyramid involves splitting image at least once and averaging brightness of image as well as regions generated by splitting in order to generate multitude of structure elements from multitude of copies of source image. Analysis of structure elements involves detection of structural relations using binary relations. EFFECT: simplified design, increased speed of pyramid generation.
Patent RU-2094852-C1 (RU)
Inventor: RAPOPORT ILYA E
IPC: G08B13/22
Filed: 1995-02-09
Granted: 1997-10-27
Abstract: FIELD: security devices for protection of home and office premises, cars. SUBSTANCE: device has sensitive element, for example, microphone, low-pass filter, sound frequency amplifier, voltage divider, which has serial circuit of first and second controlled resistors, comparator, integration circuit, Schmidt flip-flop, and negative feedback circuit. Sensitive element is connected through serial circuit of low-pass filter and amplifier to first input of comparator and voltage divider, which is inserted between output of sound frequency amplifier and common line. Output of comparator is connected to serial circuit of integration circuit, Schmidt flip-flop and inverter which output is connected to input of negative feedback circuit. second in of comparator is connected to terminal of second controlled resistor in voltage divider and to output of negative feedback circuit. EFFECT: increased functional capabilities, increased sensitivity, increased selectivity of checking the amplitude of electric signal. 2 dwg
Patent RU-2101274-C1 (RU)
Inventor: RENATO POLUDETTO
IPC: C07C41/34
Filed: 1995-02-10
Granted: 1998-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: simultaneous production of alkyl-tert-butyl ethers and 1-butene involves feeding of stream of C 4  hydrocarbons into etherification block, recycling or residual stream into the same block after practicable separation of 1-butene and conversion of residual butenes into isobutene which takes place in isomerization block. Block of separation of hydrocarbons in steam phase with the help of molecular sieve is included into cycle. EFFECT: improved efficiency of the method. 18 cl, 4 tbl, 5 dwg
Patent RU-2089923-C1 (RU)
Inventor: KOVALEV SERGEJ VLADIMIROVICH
IPC: G01R29/10
Filed: 1995-02-08
Granted: 1997-09-10
Abstract: FIELD: measurement of radiolocation characteristics of low-reflection objects. SUBSTANCE: gear presents soft suspension of object composed of vertical filament to which lower end inclined branches of filament are attached which are fixed on measured radiolocation object and of filaments-guys. Usage of armide fibre in the capacity of material of filaments makes IT possible to decrease reflection from suspension up to 7 dB. EFFECT: decreased reflection from suspension. 6 dwg
Patent RU-2084460-C1 (RU)
Title: Method of synthesis of 1,2-polybutadiene
Inventor: AKSENOV VIKTOR I
IPC: C08F136/06
Filed: 1995-02-27
Granted: 1997-07-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: invention relates to diene polymerization for rubber production. Polymerization of butadiene-1,2 is carried out in medium of hydrocarbon solvent (for example, toluene) in the presence of catalytic system consisting of n-butyllithium, sodium tetrahydrofurfurylate with addition of divinylbenzene that is fed at the process onset to the charge at amount 50-75 wt.-% of its total amount and 25-50 wt. -% at 40-60% monomer conversion. EFFECT: improved method of synthesis, decreased consumption, retained properties of polybutadiene. 1 tbl
Patent RU-2109352-C1 (RU)
Title: Nuclear fusion reaction process
Inventor: VATRUNIN V E
IPC: G21B1/00
Filed: 1995-03-14
Granted: 1998-04-20
Abstract: FIELD: nuclear fusion. SUBSTANCE: beams of accelerated particles-reagents are injected into reactor chamber so that one or more virtual emitters are formed inside chamber. EFFECT: facilitated procedure. 1 dwg
Patent RU-2081154-C1 (RU)
Title: Hydraulic liquid
Inventor: MELNIKOV VYACHESLAV GEORGIEVIC
IPC: C10M129/16
Filed: 1995-04-20
Granted: 1997-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: hydraulic liquid comprises, %: oxyethylated C 18 -C 25 -fatty acids, 20-40; alkylene glycol, 12-25; triethanol amine, 5-6.5; oxyalkylethylene diamine, 1-3; antifoaming agent, 0.01-0.3; water, up to 100. Alkylethylene glycol is ethylene glycol or propylene glycol, oxyalkylethylene diamine is N,N'-di- (2-oxyethyl)ethylene diamine or N, N,N',N'-tetra(oxypropyl)- -ethylene diamine. EFFECT: improved properties. 3 cl, 2 tbl
Patent RU-2116694-C1 (RU)
Title: Method for dynamic pulse-width modulation
Inventor: SIDOROV S N
IPC: H03K7/08
Filed: 1995-06-05
Granted: 1998-07-27
Abstract: FIELD: type II pulse-width modulators using comparison of control and alternating sweep signal. SUBSTANCE: method involves generation of two pulse sequences for one of which modulation of pulse width is achieved by position of trailing edges; modulation of pulse width in second sequence is achieved by position of leading edges. One of these sequences is sent to output of modulator depending on sign of derivative of control signal. This results in symmetry and maximal possible speed of pulse reaction to alternations of control signal independent of its speed. Goal of invention is achieved by keeping conditions in which sweep and control signals alter in opposite directions in any moment. This method is useful for large amplitudes and alternation rates of control signal. EFFECT: increased bandwidth without speedup of modulation frequency and corresponding drop in power characteristics. 5 cl, 11 dwg
Patent RU-2095469-C1 (RU)
Inventor: SUROVTSEVA LYUBOV ALEKSEEVNA
IPC: C23C22/08
Filed: 1995-08-22
Granted: 1997-11-10
Abstract: Изобретение относится к способам подготовки поверхности металлов перед окрашиванием и может быть использовано для обработки поверхности автомобилей в бытовых и производственных условиях, а также для обработки труб на коммунальных и газовых предприятиях. Способ обработки поверхности металлов включает нанесение преобразователя ржавчины, содержащего, мас.%: ортофософорную кислоту 35-75, карбамид 4-15, окись никеля 0,1-0,3 и воду - остальное, последующую промывку и сушку. Применение способа позволяет улучшить коррозионную стойкость покрытия в комплексе с лакокрасочными покрытиями. 1 табл.