baber/WOPTO huggingface dataset:
Patent RU-2094864-C1 (RU)
Inventor: DEGTYAREV VIKTOR G
IPC: G21C19/26
Filed: 1996-10-11
Granted: 1997-10-27
Abstract: FIELD: type RBMK graphite-uranium reactors. SUBSTANCE: device has channel gripping mechanism, cutting-tool holder, coupled with drive spindle and its axial displacement gear, channel-blast power cylinder, and central rod fixed on one end to blast cylinder an attached through loose end to gripping mechanism case. Extractor is provided with reversing motor for high-speed displacement of cutting-tool holder arranged eccentrically to worm shaft of axial displacement gear and coupled with worm shaft of axial displacement gear of gear transmission through torque-limiting jaw clutch. Drive gear of gear transmission is rigidly coupled with driven half-coupling. Manual drive of vertical displacement gear has two locked positions. EFFECT: improved safety in operation. 10 dwg
Patent RU-2107842-C1 (RU)
Inventor: IBRAGIMOV LECHI KHAMZATOVICH
IPC: F04F5/54
Filed: 1996-12-16
Granted: 1998-03-27
Abstract: FIELD: oil producing industry; recovery of liquids from wells. SUBSTANCE: proposed unit is designed for bottom hole treatment. Method can be used for recovery of liquid media. Active medium is delivered into hydraulic pulse device, and well underpacker zone is subjected to treatment at hydraulic pulse cavitation duty. Treatment carried out, packer is installed in well, and depression insert is installed after which liquid medium with particles pumped out of underpacker zone by jet device. Pump - ejector unit is furnished additionally with packer, central check valve, hydraulic pulse device installed lower than packer, system of check valves and locking insert. Check valve is installed in locking insert, and locking insert is installed for replacement by depression insert. EFFECT: facilitated recovery of liquids. 2 cl, 2 dwg
Patent RU-2109251-C1 (RU)
Title: Distance-to-object measuring method and device intended for its realization
Inventor: KOSTIN A G
IPC: G01B17/02
Filed: 1996-12-26
Granted: 1998-04-20
Abstract: FIELD: automatic-control systems. SUBSTANCE: the given method and device intended for its realization enable conversion of continuous information signal to set of discrete information intervals of time to be filled with count pulses, with correlating of formation moment of leading edge of next information interval and moment of formation of corresponding count pulse being preserved. They also enable separation of moment of next probing pulse radiation and recording of preceding probing pulse in time. EFFECT: higher measurement results. 2 cl, 2 dwg
Patent RU-2115201-C1 (RU)
Title: Microstrip adaptive-polarization antenna array
Inventor: ORLOV A B
IPC: H01Q21/24
Filed: 1997-04-24
Granted: 1998-07-10
Abstract: FIELD: microwave antennas with polarization adapted to transmitted and received signals. SUBSTANCE: antenna array designed for operation with any type of linear polarization arbitrarily oriented in sector of angles from 0 to 90 deg. and with any type of circular polarization (right- and left-hand, with low level of side lobes) has even number of rectangular radiators whose centers are located in nodes of coordinate scale and spaced apart by gaps. Central rectangular radiators have one of their sides equal to wavelength and other, adjacent, side equal to half the wavelength; remaining radiators are square- shaped with sides equal to wavelength. Exciting members made in the form of metal rods are connected to each central radiator in center of side edge. EFFECT: enlarged functional capabilities. 5 cl, 6 dwg
Patent RU-2126830-C1 (RU)
Inventor: KOZHANOVA T S
IPC: C12H1/22
Filed: 1997-07-31
Granted: 1999-02-27
Abstract: FIELD: alcoholic-beverage industry. SUBSTANCE: method involves distillating wine material to produce cognac spirit; holding the latter in enameled reservoirs in the presence of oxygen for maturing, with stacks of treated oat clapboards being laid on bars of base within reservoirs; subjecting spirit to preliminary thermal treatment; holding spirit and performing coupage with colorant, sugar syrup and softened water; filtering and holding prior to bottling. Clapboards are disposed in staggered arrangement relative to stack base bars in horizontal and vertical rows. Bars are spaced one from another by distance equal to 0.5-0.7 of clapboard length and positioned so as to protrude beyond stack base by distance equal to 0.2-0.4 of clapboard length. Thermal treatment time is determined by ratio: t = (200-350)/T, where T is thermal treatment temperature within the range of 45-70 C. Shifting of clapboards is alternated with withdrawal inward or outside beyond base bars of even and odd clapboards or even and odd pairs of clapboards in each horizontal and upper stack row relative to lower row. Clapboards are stacked on the edge transverse to base bars. Stack rows are separated by two spacing clapboards positioned flatwise along bars. Rows of clapboards are stacked in reservoir on the basis of specific surface of clapboards of 7-9 cu.dm at predetermined level. Thermal treatment is conducted in two reservoirs at continuous oxygen dosage and alternate heating of spirit and introduction of volatile components from one reservoir into lower layer of other reservoir. Holding process is conducted in the same reservoirs for at least five years at 20-25 C, with oxygen saturation being provided two times a year till oxygen content of 15-18 mg/cu.dm. Method allows product with properties approximating that of cognac of very old pale quality to be obtained. EFFECT: simplified method and improved quality of cognac. 12 cl, 22 dwg, 1 tbl, 12 ex
Patent RU-2133166-C1 (RU)
Inventor: MEL NIKOV E N
IPC: F16B2/14
Filed: 1997-08-13
Granted: 1999-07-20
Abstract: FIELD: plastic metal working. SUBSTANCE: apparatus includes two steel jaws jointly connected by means of pin. Jaws have opening for introducing strip into which screw is turned on. Wedge of titanium alloy having linear heat expansion factor more than that of jaw material is secured to screw by means of studs. Suspension members are welded to jaws. EFFECT: reliable clamping of sheet blank in conditions of high temperature action. 2 dwg
Patent RU-2112319-C1 (RU)
Title: Method for protection of information which is transmitted through wire communication channels and device which implements said method
Inventor: ABALMAZOV EH I
IPC: H04K1/00
Filed: 1997-10-29
Granted: 1998-05-27
Abstract: FIELD: communication equipment, in particular, confidential information transmission. SUBSTANCE: method involves noise protection of transmission line in voice range by means of two-channel adaptive filter which receives two signals information and reference ones and subtracts reference signal from information one. Information signal is mix of transmitted signal and noise generator, reference signal is transmitted by noise generator. Corresponding device has noise generator 1 and two-channel digital adaptive filter 3. EFFECT: simplified design of information protection and processing. 2 cl, 1 dwg
Patent RU-2134812-C1 (RU)
Inventor: MISHEL KRISTIAN MARI ZHAN
IPC: F02K1/70
Filed: 1997-02-13
Granted: 1999-08-20
Abstract: Устройство реверсирования тяги двухконтурного турбореактивного двигателя содержит поворотные створки 7, интегрированные при работе данного устройства в режиме прямой тяги в наружную стенку мотогондолы и образующие при работе этого устройства в режиме реверсирования тяги, отклоняющие препятствия для потока газов после соответствующего поворота этих створок под действием приводного подъемника 8. Передняя по потоку панель 20 дублирует с внутренней стороны каждую створку 7, причем эта створка 7 и эта передняя по потоку панель 20 поворачиваются вокруг соответствующих независимых осей вращения 27, 28. Связь между упомянутой створкой 7 и упомянутой передней по потоку панелью 20 обеспечивается при помощи так называемого трехточечного рычага 30, шарнирно связанного в своей первой точке 31 с некоторым кронштейном 32, жестко связанным с упомянутой передней по потоку панелью 20, в своей второй точке 33 непосредственно со створкой 7 и в своей третьей точке 34 с концом штока упомянутого приводного подъемника 8 так, чтобы исключить передачу на упомянутую поворотную створку 7 при работе данного устройства в режиме прямой тяги какого бы то ни было способствующего открытию данной створки момента от усилий, возникающих вследствие наличия давления газа в канале и воздействующих на переднюю по потоку панель 20. Такое выполнение устройства реверсирования тяги приводит к уменьшению аэродинамических потерь. 1 з.п.ф-лы, 4 ил.
Patent RU-2133839-C1 (RU)
Inventor: EHFROS V V
IPC: F01P1/02
Filed: 1997-12-03
Granted: 1999-07-27
Abstract: FIELD: mechanical engineering; designing of small-size air-cooled internal combustion engines for agriculture and transport. SUBSTANCE: air-cooled internal combustion engine has at least one cylinder and cylinder head with cooling ribs, fan with guide hood and two deflectors arranged at both sides of cylinder and head in parallel with axis of engine crankshaft. Each deflector of head and cylinder is made in form of semicylindrical surface forming together a closed circuit whose diameter is calculated by formula d= (1.1-1.3)D where d is diameter of joint closed cylindrical circuit and D is diameter of cylinder. Axis of cylindrical closed circuit is arranged in parallel with crankshaft axis and is displaced from cylinder and head division plane towards head through distance H=(0.2-0.4)D where H is distance from axis of closed cylindrical circuit to cylinder and head division plane, and D is diameter of cylinder. EFFECT: enhanced reliability of engine by provision of uniform effective cooling of hot zones and engine as a whole, reduced power consumption for cooling. 3 dwg
Patent RU-2136875-C1 (RU)
Title: Device for well swabbing
Inventor: SHAGAEV G KH
IPC: E21B43/25
Filed: 1997-12-23
Granted: 1999-09-10
Abstract: FIELD: mining industry, more specifically, technique of formation stimulation by low hydrostatic pressure. SUBSTANCE: device has sleeve body with spring flaps in its upper part, additional sleeve with flaps of elastic material placed in sleeve body. Flaps of additional sleeve overlap slots of sleeve body and are deformed together with spring flaps of sleeve body to seal its slots in working position of device. Spring flaps are formed by making longitudinal through slots in upper part of sleeve. Sleeve body is made of metal. Flaps of additional sleeve are made of rubber. Spring flaps are capable of increasing the diameter of sleeve body in device working position by 5-30%. During lowering of device into well, its diameter considerably decreases to pass satisfactory amount of fluid, and during its lifting, it expands to ensure tight contact with pipe walls and compensate for wear. Device smoothly rounds inclusions present in pipe (burrs, rolls, trash, rust, etc) and well enough seals all gaps. EFFECT: higher efficiency. 4 cl, 2 dwg
Patent RU-2139072-C1 (RU)
Title: Tincture
Inventor: SHAJKHTDINOV R Z
IPC: A61K36/73
Filed: 1998-01-05
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: invention relates to the development of drugs of the plant origin. Proposed tincture consists of 34 components each of that, in part, is a complex composite organic aroma consisting of many substances. The total mixture is infused with high-quality vodka for 15 days simultaneously. Optimal temperature for this process is from +16 C to 21 C. Tincture activates blood erythrocytes and leukocytes strongly and processes of blood clearing begin after the first doses of tincture intake. Immunity is increased after the first week of curative course. Tincture enhances functions of endocrine system, thyroid gland, adrenal glands cortex, medulla oblongata, frontal regions of the brain activity, it improves blood supply in bone marrow, spine, spinal cord, activates positive processes in heart tissues, increases cardiac tone and clears heart from the bioenergetic point of view. EFFECT: enhanced effectiveness of curative effects of the tincture.
Patent RU-2144318-C1 (RU)
Title: Method of noninvasive differential diagnosis of defects of vein valves
Inventor: KAJDORIN A G
IPC: A61B8/06
Filed: 1998-01-05
Granted: 2000-01-20
Abstract: FIELD: medicine, particularly, surgery of vessels. SUBSTANCE: method includes scanning of vein fragment with detected reflux flow. In so doing, flow form and its relation to vein internal contour are determined. Presence of any of six possible forms is stated. Each form strictly corresponds to one of types of vein valve defects, such as continuous, incorrect, central, eccentric, diametrically nonfilled, diametrically filled. EFFECT: higher accuracy and noninvasive nature of diagnosis. 1 ex
Patent RU-2130508-C1 (RU)
Title: Line for thermodiffusion alloying of articles
Inventor: GALIN R G
IPC: C23C10/34
Filed: 1998-02-03
Granted: 1999-05-20
Abstract: FIELD: equipment for thermodiffusion alloying of articles. SUBSTANCE: line has turning electric furnace with lock chamber and gas supply header and appliance for loading of treated articles. Located in furnace is rotating retort with cover. Line is also provided with chamber having perforation zone and sucking device connected with perforation zone by means of trough and branch pipe to increase quality of separation of treated articles after their treatment from alloying mixture. EFFECT: higher efficiency. 1 cl, 1 dwg
Patent RU-2149341-C1 (RU)
Inventor: LJUTIKOV G G
IPC: F42C19/08
Filed: 1998-02-23
Granted: 2000-05-20
Abstract: FIELD: means of initiation, applicable in electric detonators, pyrotechnical relays, initiation devices based on shock-wave tubes at blasting. SUBSTANCE: primer detonator has a hollow body with a bottom that accommodates the main and initiating charges, retarding component in a shell and an additional shell with holes on the ends. The retarding component represents a shell with holes on the ends, accommodating two ignition charges separated by a partition with a hole rigidly fixed in the shell, and a retarding charge. The hole in the partition is smaller than that in the shell of the retarding component on the side of its exposed part. The additional shell is rigidly fixed in the hollow body in contact with the end of the retarding component shell. The ignition charges separated by the partition may consists both of one compound and of various compoundings. EFFECT: enhanced accuracy of retardation and reliability of operation of the primer detonator. 3 cl, 1 dwg
Patent RU-2122088-C1 (RU)
Title: Gear to join stressed reinforcement bundles
Inventor: KURAKIN P P
IPC: E04G21/12
Filed: 1998-03-24
Granted: 1998-11-20
Abstract: FIELD: manufacture of construction structures and articles, specifically, manufacture of pre-stressed reinforced concrete articles. SUBSTANCE: gear to join stressed reinforcement bundles has coupling with one-side thread and threaded anchors with male thread of same direction located on butts in its space. Each threaded anchor has conical holes narrowing in direction from center of coupling where fixing members formed by wedge segments having groove in outer surface along arc of segment are mounted movably. Groove accommodates circular restoring member which cross-section does not exceed cross-section of groove. Thread of anchors and coupling can be trapezoidal or rectangular with formation of clearance between butts of protrusions and bottoms that is filled with grease. EFFECT: simplified design of anchor, decreased usage of metal and labor input to its manufacture. 1 cl, 3 dwg
Patent RU-2136935-C1 (RU)
Title: Liquid-propellant rocket engine plant
Inventor: IVANOV N F
IPC: B64G1/40
Filed: 1998-06-18
Granted: 1999-09-10
Abstract: FIELD: recoverable single-stage oxygen-hydrogen launch vehicles. SUBSTANCE: engine plant includes tanks for propellant components and modular combustion chambers located under fairings over periphery of load-bearing circular frame. External expansion nozzle of plant is made in form of truncated central body with cooling jacket. Oxidizer and fuel turbo-pump units are self-contained. Central body is used bottom of one of tanks. Turbo-pump units of one propellant component of this tank are mounted on shear of central body and pump are located inside tank. Turbo-pump units of other component of propellant are located over periphery of load-bearing circular frame. Drive of turbines of turbo-pump units of one component is effected by means of open-loop gas generators and drive of turbines of turbo-units of other components is effected in closed without gas generators. EFFECT: reduced mass of plant; enhanced reliability and increased service life of engine plant due to combination open-closed propellant feed system. 4 cl, 1 tbl
Patent RU-2151777-C1 (RU)
Title: Method of preparation cis-1,4-polybutadiene
Inventor: ZABORISTOV V N
IPC: C08F4/42
Filed: 1998-07-06
Granted: 2000-06-27
Abstract: FIELD: technology of high-molecular compounds, more particularly methods of preparation of stereoregular polydienes, using Ziegler-Natt catalyst systems, more particularly petrochemical industry. SUBSTANCE: described is method of preparing cis-1,4-polybutadiene by polymerization of butadiene is hedrocarbon solvent using catalyst system based on lantanoids and organoaluminium compounds: catalyst complex is formed and fed continuously to polymerization battery by mixing the components in pipeline. The claimed method makes if possible to prepare high-grade products and to regulate quality of polymer and polymerization process by varying ratios of catalyst components as process proceeds. EFFECT: more efficient preparation method. 7 ex, 1 tbl
Patent RU-2151735-C1 (RU)
Title: Pyrotechnical composition for oxygen producing
Inventor: MALYSHEV A JA
IPC: C01B13/02
Filed: 1998-08-11
Granted: 2000-06-27
Abstract: FIELD: pyrotechnics. SUBSTANCE: invention relates to pyrotechnical composition containing potassium perchlorate as inorganic oxidizing agent and additional addition of molybdenum as fuel at the following ratio of components, wt. -%: potassium perchlorate, 80-95; molybdenum, 5-20. Composition has the following indices: combustion rate is 16-180 mm/s; specific gas evolving is 189-290 cm 3 /g; oxygen content is 98.5 vol.%, not less; combustion point is 490- 1260 C. Composition can be used for technical oxygen producing. EFFECT: improved properties of composition. 1 tbl
Patent RU-2139370-C1 (RU)
Inventor: POVETKIN V V
IPC: C25D3/56
Filed: 1998-08-25
Granted: 1999-10-10
Abstract: Изобретение относится к гальваностегии, в частности к электролитическому осаждению сплава висмут-кадмий, и может быть использовано в приборостроении для получения покрытий с высокой коррозионной стойкостью. Предложенный электролит для осаждения сплава висмут-кадмий содержит компоненты в следующем соотношении в г/л: хлористый висмут 35-45, хлористый кадмий 20 - 30, трилон Б 40-50, уксуснокислый аммоний 20-30. Техническим результатом изобретения является получение светлых, полублестящих покрытий повышенной коррозионной стойкости. Скорость коррозии составляет 0,7-1,1 г/м 2 ч. Осадки выдерживают изгиб под углом 90° без излома и не отслаиваются от основы после нагрева до 250°С при выдержке в течение 1 ч и последующего резкого охлаждения. 1 табл.
Patent RU-2145095-C1 (RU)
Title: Neutrino flux recording method
Inventor: MUROMTSEV V I
IPC: G01T1/16
Filed: 1998-11-25
Granted: 2000-01-27
Abstract: FIELD: neutrino detectors. SUBSTANCE: method involves measurement of rate of occurrence of radioactive nuclei in neutrino target whose charge is greater by one and number of nucleons smaller by two neutrons compared with that in source working isotopes of neutrino target, as well as determination of neutrino flux by rate of occurrence of these radioactive isotopes. In recording neutrino fluxes use is made of processes in which capture of neutrino by working isotope of neutrino target and radioactive process that follows result in production of three or more particles and not two ones as in known detection method. Such process can be illustrated by reactions during which capture of neutrino yields electrons, dineutrons (( 2 n)), and nuclei whose positive charge is greater by one and number of nucleons is smaller by two compared with that in source isotopes. EFFECT: improved sensitivity, reduced size of neutrino detectors, enlarged range of low-energy neutrino recorded.
Patent RU-2146424-C1 (RU)
Title: Automatic device for sending voice message and method for controlling said device
Inventor: LI DONG-DZU
IPC: H04M1/64
Filed: 1998-11-27
Granted: 2000-03-10
Abstract: FIELD: communication equipment. SUBSTANCE: device has message receiving memory unit which is used for reception of commands for recording and playback of voice message from upper level processor, digital signal processor which receives commands from message receiving memory unit and generates control signals for recording and playback of voice message, message controller for sequential recording of voice message to respective tracks when control signal is received for recording of voice message from digital signal processor and playback of voice message from message start when control signal for playback of voice message is received from digital signal processor. In addition device has voice storage unit which has multiplicity of boards for distribution of channels, so that each voice message is stored in channel. EFFECT: possibility to playback message for user from its start. 4 cl, 9 dwg
Patent RU-2152506-C1 (RU)
Title: Well-head packer
Inventor: VERZHBITSKIJ A S
IPC: E21B33/12
Filed: 1998-12-21
Granted: 2000-07-10
Abstract: FIELD: oil and gas production, geological prospecting. SUBSTANCE: invention is intended for tightness test of well-head part of casing string together with anti-outburst equipment when drilling oil and gas wells. Well-head is made of body, sealing unit and tail part. Sealing unit is composed of two radial sealing rings with collars and sloping outer chamfers to put packer into well-head. Sealing rings are separated by washer with bevels geometrically corresponding to surfaces of collars of sealing ring. Washer has ducts to feed fluid from upper sealing ring to lower one. Spacing sleeve limits degree of compression of sealing rings by rests-stabilizers. Upper rest-stabilizer has ducts to feed fluid from well clearance into space of upper sealing ring. Tail part is provided with circular row of through radial holes with thread for setting of stopping screws fixing tail part in annular groove of body. Packer is lowered on drilling pipes. Pressure is formed in well clearance. Packer seals zone of hydrostatic test. Sealing rings take original shape after stop of feed of hydrostatic test fluid. EFFECT: increased functional reliability of packer in process of hydrostatic test of well-head part of casing string together with anti-outburst equipment. 1 dwg
Patent RU-2156998-C1 (RU)
Title: Device for modulo addition and subtraction of integers
Inventor: IRKHIN V P
IPC: G06F7/49
Filed: 1999-02-02
Granted: 2000-09-27
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device may be used for computers and control equipment operating in residual class system. Device has two groups of OR gates, three ring shift registers, size AND gates, differentiating circuit, seven AND gates, four OFF gates, encoder, decoder, unit of OR gates, two NOT gates, two counters, two NOR gates, OR gate, converter of integer   into [X/k] code, converter of code of integer X into code of X mod k, converter of integer code to additional modulo code. Goal of invention is achieved by decreasing each operand K times and, when result is calculated, increasing it k times and correction depending on ratio of A mod k and B mod k, where A and B are operands. EFFECT: decreased number of cycles for implementation of modulo calculation operation. 1 dwg