baber/WOPTO huggingface dataset:
Patent RU-2071013-C1 (RU)
Title: Flame tube of gas-turbine engine combustion chamber
Inventor: KUZNETSOV VALERIJ A
IPC: F23R3/06
Filed: 1994-06-16
Granted: 1996-12-27
Abstract: FIELD: gas-turbine engines with cyclone cooling system of internal combustion chamber flame tubes. SUBSTANCE: flame tube is made in the form of segments 2 assembled in succession with cooled surface B and cooling chamber 5 whose inlet passages are connected with air chamber of diffuser and outlet passages are connected with gas chamber 8. Segments 2 are provided with more than two chambers 5 located in parallel. Section of chambers 5 has form close to circle whose axis is parallel to surface C. Chambers 5 are connected by means of passages 6 located tangentially relative to circle; inner surfaces B of cooling chambers 5 directed to gas chamber 8 is provided with risers 9 with sharp edges which are located at equal distance; height H of risers is about 2 to 10% of diameter D of chamber 5. Distance between adjacent risers 9 is equal to 20-50% of diameter D of chamber 5. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2081954-C1 (RU)
Title: Electric iron
Inventor: RADOMSKIJ VLADIMIR M
IPC: D06F75/40
Filed: 1994-07-04
Granted: 1997-06-20
Abstract: FIELD: domestic electric heating appliance. SUBSTANCE: a ceramic insert is placed between the foot and cover. The means for action on the weight member in the iron working position has an electromagnet, microswitch for it, spring-loaded lever and a damper. A shock-absorbing plate for the weight member is secured on the inner side of the cover. The weight member uses a spiral spring, whose one end is connected to the weight member pivot, and the other - to its front part. EFFECT: improved design. 1 dwg
Patent RU-2088011-C1 (RU)
Title: Off-operation protective gear for grounded-neutral ac mains
Inventor: SLOBODKIN ADOLF KH
IPC: H02H5/12
Filed: 1994-09-20
Granted: 1997-08-20
Abstract: FIELD: electrical engineering; automatic protective devices. SUBSTANCE: additional positive feedback is introduced. When leakage current rises above 6 mA, signal level across output of amplifier 2 reaches value at which positive feedback 5 starts functioning with the result that amplifier 2 changes its position to OFF. EFFECT: improved reliability of protective gear. 1 dwg
Patent RU-2089355-C1 (RU)
Inventor: ANTIPANOV VADIM G
IPC: B23D19/06
Filed: 1995-02-21
Granted: 1997-09-10
Abstract: FIELD: technique of dressing rolled sheets, namely slitting coiled strip steel by circle shears in specialized aggregates. SUBSTANCE: method of slitting by means of circle shears mounted on axles with predetermined overlapping along vertical line includes trimming lateral sides of initial strip blank at applying efforts to it. At slitting strip steel with thickness h= 2-6 mm by two different-width strips b and B, overlapping value of trimming knives at side of narrow strip (mutual displacement of edge and narrow strip along vertical line to opposite sides) is increased and at opposite side it is decreased by 25-30% of predetermined value. Simultaneously horizontal strip braking effort T is applied to outer edge of narrow strip. T=(0.02-0.025)σ b xh 2 xB/b, where σ b -yielding strength of steel, B > b. EFFECT: simplification of method. 2 dwg
Patent RU-2096683-C1 (RU)
Title: Heat generator using pulsed combustion
Inventor: BYCHENOK VYACHESLAV IVANOVICH
IPC: F23C15/00
Filed: 1995-03-10
Granted: 1997-11-20
Abstract: FIELD: power engineering; various fields of national economy. SUBSTANCE: heat generator has pulsed combustion chamber built up of ignition chamber, resonance tube, aerodynamic valve, shell, receiver, air tube; ejector installed between shell and receiver for axial displacement provides for inflow of definite amount of air to obtain working mixture of definite parameters. Working-mixture parameters are controlled by using ejector and varying fuel flow rate at ignition chamber inlet. Air tube functions to cool down ignition chamber in the course of heat generator running. EFFECT: enlarged functional capabilities. 3 cl, 2 dwg
Patent RU-2145008-C1 (RU)
Title: Friction clutch
Inventor: PAUL MAUKHER
IPC: F16D13/75
Filed: 1995-03-28
Granted: 2000-01-27
Abstract: FIELD: friction clutches. SUBSTANCE: friction clutch includes adjusting device for automatically compensating at least wear of friction cover plates of clutch disc. Friction clutch also includes means for controlling displacement of pressure plate of clutch, first energy accumulator, second energy accumulator connected in parallel with first one. Second energy accumulator in compressed state is placed in clutch in such a way that at disengaging clutch it creates effort for maintaining said process at least along a part of disengagement stroke. EFFECT: reduced constant effort for disengaging clutch along the whole stroke of disengagement. 21 cl, 9 dwg
Patent RU-2069145-C1 (RU)
Title: Straightening pencil and method of manufacturing same
Inventor: KULAKOVSKIJ VLADIMIR NIKOLAEVI
IPC: B24B53/00
Filed: 1995-04-03
Granted: 1996-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: straightening pencil comprises housing and hard alloy insert secured inside the housing. The insert is provided with cutting members made of a super-hard material. The cutting members are made up as a prism or cylinder made of a polycrystal material, the surfaces of them being covered with an adhesive layer. The height of the cutting members exceeds the maximum cross-section size at least by a factor of 1.5. The cutting members and the housing of the pencil can be axially alined as well as shifted with respect to each other in the radial or circumferential direction. The process of manufacturing of the pencil comprises cold pressing of a hard alloy mixture with cutting members made of a super-hard material, impregnating the blank obtained in a graphite mould with copper by heating the mould, and connecting the insert obtained with the preliminary prepared housing of the pencil. EFFECT: improved design and simplified method of manufacturing. 3 cl, 5 dwg
Patent RU-2087719-C1 (RU)
Title: Raise-driving machine
Inventor: ZAGORSKIJ SERGEJ L
IPC: E21D3/00
Filed: 1995-05-18
Granted: 1997-08-20
Abstract: FIELD: mining equipment. SUBSTANCE: the offered raise- driving machine includes main working member with rock-cutting tools, main motor with reducing gear, feed mechanism, power cable and hydraulic hose. The machine is provided with additional working members located behind the main working member and in the rear of the main motor whose body is rigidly connected with additional motor. Additional working member is fitted on additional motor by means of cylindrical spacer and bearing. Power cable and hydraulic hose run to main motor through hole in spacer. EFFECT: higher efficiency. 1 dwg
Patent RU-2086271-C1 (RU)
Inventor: BOJKO NIKOLAJ IVANOVICH
IPC: A61N5/02
Filed: 1995-07-13
Granted: 1997-08-10
Abstract: FIELD: medical equipment, applicable for treatment and prophylaxis of various diseases by physiotherapeutic procedures. SUBSTANCE: device provides for optimization of the effect in disturbances in the organism at the expense of well regulated electromagnetic pulses with a continuous spectrum, including pulses with the shortest (picosecond) leading edge. Well regulated electromagnetic pulses enhance the effectiveness of treatment or prophylactic procedures and decrease their time. The device uses a generator, pulse-shaping system, high-pass filter and a radiation system. The generator is made as a source of well regulated electromagnetic pulses and can operate into any load. The pulse-shaping system is made coaxial consisting at least of two stages, each having a wide-band accumulating-transmitting coaxial line, and a peaking two-electrode arrestor with a controlled annular interelectrode gap. Even one peaking arrestor is made on the coaxially made joint of two lines with essentially different wave impedances. The interelectrode gap of each peaking arrestor provides for the minimum time of switching. The high-pass filter is cut in between the pulse-shaping and radiation systems. The radiation system is a wide-band system made in the form of a TEM-system of field formation, or in the form of a TEM-radiator. EFFECT: enhanced effectiveness. 4 cl, 4 dwg
Patent RU-2092316-C1 (RU)
Inventor: KRAVETSKIJ SERGEJ A
IPC: B29C65/22
Filed: 1995-08-23
Granted: 1997-10-10
Abstract: FIELD: welding of plastic materials; may be used in welding and cutting of film package of multilayer polyethylene in manufacture of bags and packings of foodstuff and various products by electrically heated elements in food, medical, chemical and other industries. SUBSTANCE: device has flat heaters and nichrome wire which are connected to power supply unit independent from each other. Hold-down members has ribbed radiator and regulated stops. Regulated stops are installed coaxially to horizontal axles of crossarm. Horizontal axles of cross-arm made with spherical belts. EFFECT: higher efficiency. 4 dwg
Patent RU-2146398-C1 (RU)
Title: Self-tuning voltage generator for non-volatile semiconductor memory unit, non-volatile semiconductor memory unit, and method for self- tuning generation of voltage in said memory unit
Inventor: DZHIN-KI KIM
IPC: H03K3/011
Filed: 1995-09-08
Granted: 2000-03-10
Abstract: FIELD: non-volatile semiconductor memory units. SUBSTANCE: device has multiple memory gates designed as floating gates, through voltage generator which is used for writing to selected memory locations and writing voltage generator, which is used for testing of successful storage of chosen memory location. High-voltage generator is used for generation of writing voltage. Tuning circuit is used for detection of writing voltage level in order to increase writing voltage in stepwise mode within given voltage range each time when chosen memory locations fail to be programmed. Comparison circuit is used for comparison of specific voltage level to reference voltage in order to produce comparison signal. Circuit for control of high-voltage generation is used for triggering high- voltage generator in response to comparison signal. EFFECT: possibility to keep uniform threshold voltage of programmed memory location. 8 cl, 13 dwg
Patent RU-2092038-C1 (RU)
Title: Cooling unit for farms
Inventor: ANDREEV PETR A
IPC: A01J9/04
Filed: 1995-10-16
Granted: 1997-10-10
Abstract: FIELD: cooling of liquid products, in particular, milk, in agricultural production, food-processing engineering. SUBSTANCE: cooling unit has rotary wheel mounted on central pipeline axially mounted in upper part of housing, aerodynamic blades fixed on rotary wheel. Central pipeline is communicated with feeding pump, which is connected with heat-exchanging device. Distributing pipe is arranged in mid portion of housing and provided with spraying nozzles directed upward. Distributing pipe is connected through regulating valve and filter with water supply system. Discharge branch pipe is mounted in side wall of housing lower part separated from mid portion of housing by annular space. Discharge branch pipe is separated from inner cavity of lower part of housing by vertical screen defining, together with side wall of lower part, space in upper and lower parts of housing. Discharge branch pipe is communicated with equalizing tank and heat-exchanger via vertical or inclined pipe. Equalizing tank is connected with heat-exchanger and evaporator of refrigerating machine. Evaporator is connected with pump and heat-exchanger. Discharge branch pipe connects lower part of housing via valve and container to pump, which is connected with condenser of refrigerating machine and via valve - with central pipeline. Cylindrical wall of upper part and horizontal wall of mid part of housing are provided with openings. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 1 dwg
Patent RU-2095823-C1 (RU)
Title: Radar device identifying air targets
Inventor: ERMOLENKO VIKTOR P
IPC: G01S13/02
Filed: 1995-11-13
Granted: 1997-11-10
Abstract: FIELD: identification of air targets, radiolocation. SUBSTANCE: device identifying radar targets on basis of effect of resonance enables to evaluate lateral dimensions of identified targets only indirectly which did not provide for high authenticity of identification of aerodynamic targets in dynamics of their flight over rectilinear trajectory in turbulent atmosphere at various aspects. For achievement of high authenticity of identification of aerodynamic targets it is proposed to includes N-1 antennas, N-1 antenna switches, N-1 generators and identification unit composed of first and second adders, N-1 delay lines, N-1 additional adders, N-1 full-wave rectifiers, divider and identification unit into mix of new device with proper change of interunit couplings. Usage of evaluation of angular correlation of fluctuations of electron paramagnetic resonance of various aerodynamic targets at equally separated angles of sighting achieved by new arrangement of circuit of device provides for increment of authenticity of correct identification of aerodynamic targets. EFFECT: increased authenticity of radar identification of aerodynamic targets in quasi-optical region of reflection of radio waves. 1 dwg, 1 tbl
Patent RU-2101493-C1 (RU)
Inventor: LEROJ DEN BESTEN
IPC: E21C35/197
Filed: 1994-03-22
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting bit has tapered nose part and cylindrical tail-piece made integral with it. Tapered nose part has head-piece with hard wear-resistant insert and flange located between head-piece and tail-piece and having diameter larger than diameter of tail-piece. Flange has one flat back surface with at least one groove extending radially inward from outer side surface of flange. This ensures in combination with bit cutting surface creation of resistance surface for introduction of tool tooth to remove cutting bit. EFFECT: high efficiency. 7 cl, 4 dwg
Patent RU-2098205-C1 (RU)
Inventor: STARODUB YURIJ N
IPC: B21B23/00
Filed: 1995-11-24
Granted: 1997-12-10
Abstract: FIELD: metal working. SUBSTANCE: unit has two parallel-arranged rolling mills: a continuous setting rolling mill for lengthwise rolling with a device for sizing the bottom part of a cup-shaped workpiece positioned before it and a screw rolling mill made in the form of a pair of a two-high mill stands. A feed conveyer connects the front table of the first mill stand of the screw rolling mill to the rear table of the piercing rolling mill made as a three-high rolling mill. The unit provides for production of pipe, shell case, cup-shaped products, etc. EFFECT: expanded range of hollow pieces produced by plastic metal working on the same unit. 2 dwg
Patent RU-2116093-C1 (RU)
Inventor: MELIKHOV A S
IPC: A62C3/08
Filed: 1995-12-05
Granted: 1998-07-27
Abstract: FIELD: determination of parameters of fire hazard of structural materials under conditions of orbital flight, including ranges of their burning by flow velocity in zero gravity state. SUBSTANCE: device has combustion chamber in the form of flat channel, mixer of nitrogen and oxygen, gas analyzer, material specimen holder and drive for moving the holder. The invention is based on the fact that with reduced thickness of flat gas layer confined between horizontal plates, naturally convection is practically fully discontinued and the process of heat-mass-transfer in firing takes place only due to forced convection as in zero-gravity state. EFFECT: higher efficiency. 2 dwg
Patent RU-2096000-C1 (RU)
Title: Способ приготовления икры рыб
Inventor: EPSHTEJN LEONID M
IPC: A23L17/30
Filed: 1995-12-20
Granted: 1997-11-20
Abstract: Использование: изобретение относится к технологии рыбной продукции. Сущность изобретения: способ включает отделение соединительной ткани ястыков с помощью ферментативного гидролиза с использованием экстракта пилорических придатков лососевых рыб с протеолитической активностью 50-100 Е в 1 л экстракте. Ферментативный гидролиз проводят в течение 10 - 30 мин при 10 - 15 o C в соотношении экстракт : ястык от 1:1,5 до 1:5. В дальнейшем икру промывают, отделяют от остатков соединительной ткани, солят, добавляют антисептики и фасуют в соответствующую тару.
Patent RU-2119282-C1 (RU)
Inventor: MAKARYCHEVA E A
IPC: A01G25/00
Filed: 1995-12-20
Granted: 1998-09-27
Abstract: Изобретение относится к области поливного земледелия. Способ включает замачивание слоя почвы подачей воды снизу, отбор проб почвы и определение ее влажности, фиксирование момента стабилизации процесса замачивания, построение эпюры влажности и определение нормы полива, при этом в процессе замачивания через определенные промежутки времени замеряют высоту увлажнения зоны, устанавливают зависимость H y  = f(t) и, пользуясь графиком этой зависимости и эпюрой равновесной влажности, определяют среднее в расчетном слое значение равновесной влажности  , а норму полива определяют по формуле   где γ- объемная масса, т/м 3 ; h w  - мощность увлажненного слоя, м;   - среднее значение равновесной влажности, % от массы; W cr  - влажность увлажняемого слоя. Способ позволяет определить оптимальную норму полива, соответствующую минимуму потерь оросительной воды, что позволяет сократить потери оросительной воды, сохранить качество орошаемых земель и уровень грунтовых вод. 4 ил.
Patent RU-2099989-C1 (RU)
Title: Tobacco heap steaming and moistening apparatus
Inventor: BORODYANSKIJ VITALIJ P
IPC: A24B3/02
Filed: 1996-01-05
Granted: 1997-12-27
Abstract: FIELD: reprocessing of tobacco raw material, in particular, preparing tobacco material for cutting. SUBSTANCE: apparatus has two collectors positioned at ends of rocker arm and provided with nozzles. Rocker arm ends are formed from tubular bars serving steam pipe provided with steam valve and inlet branch pipe axially of rocker arm rocking axis. Collector nozzles are oriented one to another so that tobacco heaps are simultaneously introduced from top and bottom. EFFECT: increased efficiency and simplified construction. 2 dwg
Patent RU-2084622-C1 (RU)
Title: Method for treatment of well bottom-hole zone
Inventor: KUDINOV VALENTIN I
IPC: E21B43/27
Filed: 1996-01-29
Granted: 1997-07-20
Abstract: FIELD: oil production industry. SUBSTANCE: method can be used in levelling permeability of interlayers in producing wells. Selected in producing reservoir zone is interval to be treated with water encroachment of product not over 60%. Interval to be treated is isolated from above- and below-lying intervals. Injected into interval to be treated are return oil emulsion and additionally initial portion of water, water solution of acid under pressure below injection pressure of return oil emulsion and second portion of water, then technological pause is made. Operations of injection and technological pause are repeated at increasing pressure of injecting water solution of acid up to pressure of injecting return oil emulsion. Then connected are treated zone of reservoir, above- and below-lying intervals. EFFECT: high efficiency.
Patent RU-2111929-C1 (RU)
Title: Magnesial binding material
Inventor: KORNEEV VALENTIN ISAAKOVICH
IPC: C04B9/00
Filed: 1996-03-29
Granted: 1998-05-27
Abstract: FIELD: building industry, more particularly filling up voids in barren rock. SUBSTANCE: claimed magnesial binding material comprises caustic magnesite and working fluid in amount of 55 and 45 wt %, respectively. Caustic magnesite is fired to 40- 65 wt % intermediate decarbonization product with elementary cell parameter of   and light refraction index of n= 1.60-1.70, 25-35 wt % periclase and 5-25 wt % MgCO 3 . The claimed magnesial binding material has rapid setting power of 40-100 min and rapid strengthening power within early hardening period (300-400 kg/sq.cm), especially at low positive temperatures: at 6-10 C (200- 220 kg/sq.cm). EFFECT: improved properties of the magnesial binding material. 1 tbl
Patent RU-2137424-C1 (RU)
Title: Method for applying substitution therapy in cases of steroid sex hormone insufficiency in male children suffering from anorchidism
Inventor: KURNOSOV A V
IPC: A61B17/00
Filed: 1996-04-18
Granted: 1999-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves transplanting testis allograft on vascular links taken from nonviable human fetus. Fetal testis of 18-20 gestation weeks are to be used. EFFECT: physiologically favorable balanced androgen supply.
Patent RU-2108480-C1 (RU)
Title: Plunger of high-pressure fuel-injection pump
Inventor: BOLOTOV A K
IPC: F02M59/02
Filed: 1996-04-25
Granted: 1998-04-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: upper end face edge of plunger is tilted through angle α, relative to horizontal plane, and tilting of helix groove is decreased by the same value. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2090057-C1 (RU)
Title: Atmospheric process control method and technical system, method for generating convection currents in atmosphere and ion generator
Inventor: KARPOV ALEKSANDR I
IPC: A01G15/00
Filed: 1996-06-26
Granted: 1997-09-20
Abstract: FIELD: applied meteorology and ecology, may be used to protect transport and industrial objects from adverse weather conditions and smogs as well as to induce precipitations. SUBSTANCE: method involves generating convection air current stable at vast spatial extents and at different weather conditions by means of convection current of unipolar light flooded ions; controlling changes in atmospheric situation in the process of formation of convection cell by means of created technical system and correcting ascending air current formation modes. Technical atmospheric process control system has improved convection cell forming means and remote control and commander unit. Ion generator used as convection cell formation means ionizes air oxygen components by silent electric discharge to create ascending flux of flooded light ions in predetermined atmospheric volume. EFFECT: increased efficiency and enhanced reliability in operation. 16 cl, 7 dwg, 1 tbl
Patent RU-2134551-C1 (RU)
Title: Method of postoperative incising hernias treatment
Inventor: AKSENOV A K
IPC: A61B17/00
Filed: 1996-06-14
Granted: 1999-08-20
Abstract: FIELD: medicine, particularly, surgery. SUBSTANCE: method includes dissection of anterior layers of fascial sheaths of musculi rectus abdominis and aponeuroses of musculi onlique externus abdominis by two arcwise edging convergent incisions in region of musculcaponeurotic defect with departure from it at distance equalling one half of its width; suturing of formed medial fascial-aponeurotic grafts over middle line; suturing of defect by forming posterior walls of sheaths of musculi rectus abdominis; mobilization of posterior surface of musculi rectus abdominis and suturing of the latter between one another with use of tendinous intersections; laying in formed fascial-aponeurotic defect of autodermal transplant and suturing of its end per contiguitatem to edges of defect of sheaths of musculi rectus abdominis aponeuroses of musculi obliquus externus abdominis joined tendons of musculi obliquus internus and musculi transversus to posterior walls of sheaths of musculi rectus abdominis and also over middle line to newly formed posterior wall of fascial-aponeurotic cases of musculi rectus to prevent postoperative complications - recurrence. EFFECT: higher efficiency. 6 dwg
Patent RU-2121324-C1 (RU)
Title: Irrigation solution for ophthalmology
Inventor: BAGROV S N
IPC: A61K31/726
Filed: 1996-09-27
Granted: 1998-11-10
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: solution containing sodium chloride, sodium dihydrogen phosphate, sodium hydrogen phosphate and water has additionally glycoseaminoglycans, L-carnosine and cytochrome c at the following ratio of components, wt.-%: sodium chloride 0.8-1.0; sodium hydrogen phosphate 0.01-0.09; sodium dihydrogen phosphate 0.001-0.01; glycoseaminoglycans 0.002-0.01; L-carnosine 0.002-0.02; cytochrome c 0.001-0.03, and water - the rest. Solution shows protective and curative properties and can be used in surgery operations in ophthalmology. Solution exhibits an improved equilibrium of components as compared with the known ones. EFFECT: improved quality and properties of solution. 1 cl, 3 ex