baber/WOPTO huggingface dataset:
Patent RU-2099229-C1 (RU)
Title: Устройство для коммутации кодовых рельсовых цепей
Inventor: KOGAN DANIIL A
IPC: B61L23/16
Filed: 1996-04-08
Granted: 1997-12-20
Abstract: Использование: в системах железнодорожной автоматики, в частности в числовой кодовой автоблокировке. Сущность изобретения: устройство содержит трансмиттерное реле, через первый замыкающий контакт которого нагрузка соединена с выходом бесконтактного ключевого элемента. Источник питания через замыкающий контакт кодового трансмиттера подключен к цепи возбуждения реле и через второй замыкающий контакт реле подключен к входам первого и второго элементов задержки переднего и заднего фронта импульсов, выходы которых подключены к соответствующим входам триггера, выход которого через усилитель и блок согласования подключен к управляющему входу бесконтактного ключевого элемента. Источник питания через переключатель соединен с входом управления временем задержки второго элемента задержки, другой выход которого подключен к входу самоблокирования реле. 2 ил.
Patent RU-2117347-C1 (RU)
Title: Insulator
Inventor: PETROV VIKTOR VIKTOROVICH
IPC: H01B17/26
Filed: 1996-04-23
Granted: 1998-08-10
Abstract: FIELD: electrical engineering; automobile industry. SUBSTANCE: insulator is made in the form of cylinder with two through holes and slot on one of its ends; slot volume equals external volume of spiral. Slot is used for locking spiral to ensure tight assembly of set of insulators. Cylinder length is 10- 50 mm. Insulator is made of glass ceramic. EFFECT: improved thermal capacity and operating reliability of insulator. 2 dwg
Patent RU-2134070-C1 (RU)
Title: Method of treatment of malignant tumors of abdominal cavity
Inventor: VALETSKIJ VALERIJ LEONT EVICH
IPC: A61K31/513
Filed: 1996-04-17
Granted: 1999-08-10
Abstract: FIELD: medicine, particularly, oncology and surgery. SUBSTANCE: upon completion of operation for malignant tumor of abdominal cavity organs, intraoperation intraperitoneal chemotherapy is managed with the help of immobilized cytostatics on solid sorbent in the form of polymethylsiloxane. Cytostatic is used in powdery form. Intraoperation treatment of abdominal cavity is effected, for instance, manually for time sufficient for uniform distribution of cytostatic used in the form of fluorouracil and adriablastin. EFFECT: higher efficient treatment of malignant tumors of abdominal cavity due to reduced time of treatment and decreased complications. 4 cl, 2 tbl
Patent RU-2120033-C1 (RU)
Title: Dynamic plough of powered support for excavation of kimberlite ore
Inventor: IZAKSON V JU
IPC: E21C27/46
Filed: 1996-04-29
Granted: 1998-10-10
Abstract: FIELD: excavation of mineral resources. SUBSTANCE: dynamic plough of powered support is intended for excavation of kimberlite ore and other mineral resources with large spalling. Dynamic plough includes frame, mechanism moving powered support over sections gear to load and transport ore. At least two hydraulic hammers with energy of singular impulsive force not less than 1000.0 J with individual wedge tools are made fast to frame, are interconnected in parallel and linked to water supply unit. Each hydraulic hammer has built-in member that starts functioning at 50-75% load. Angle of attack of edge of wedge tool amounts to 31-35% to plane of face along travel of plough. Distance between wedge tools should not exceed three widths of their edges. EFFECT: diminished breaking of crystals. 5 dwg
Patent RU-2083132-C1 (RU)
Title: Method of fodder making
Inventor: PRUKHNITSKIJ VLADIMIR V
IPC: A23K10/32
Filed: 1996-05-08
Granted: 1997-07-10
Abstract: FIELD: agriculture, fodder making. SUBSTANCE: vegetable raw is milled and subjected for two-step chemical-mechanical treatment. At the first two stages raw is treated with 1-10% sodium hydroxide solution, at the third stage - with 1-10% hydrochloric acid solution, at the fourth stage - with 1-10% ammonium sulfate solution. After each stage of chemical treatment the raw is subjected for mechanical treatment by run-off. EFFECT: improved method of fodder making. 9 cl, 3 tbl
Patent RU-2130318-C1 (RU)
Inventor: MIKHAJLOV V V
IPC: A61K39/42
Filed: 1996-07-05
Granted: 1999-05-20
Abstract: FIELD: antifever drugs. SUBSTANCE: preparation designed for emergency Abol fever prevention possesses virus-neutralization activity with regard to Abol virus. Preparation represents 9-11% solution of immunoglobulin from hyperimmune horse blood serum. Such serum is obtained after at least 3 cycles of animal immunization with native Abol virus. Preparation contains gamma- globulin fraction in quantities from 0.081 to 0.110 g/ml, which corresponds to at least 90% of total protein content. Titer of virus- neutralization antibodies in preparation is at least 1:4096 and pH value 7.0-7.5. Level of nonspecific fractions, namely alpha- and beta-globulin fractions, is no higher than 10%, and residual ethanol content no higher than 4%. EFFECT: application of preparation to prevent Abol fever reduces probability of adverse phenomena such as infection with diseases transmitted through blood.
Patent RU-2125429-C1 (RU)
Title: Device for keratoplasty
Inventor: LOBANOV S A
IPC: A61F9/007
Filed: 1996-07-25
Granted: 1999-01-27
Abstract: FIELD: medicine; ophthalmologic surgery. SUBSTANCE: device has handle made as tube with connection pipe for coupling to liquid delivery system, and double-wall spatula, upper contact wall of which is perforated. Cavity communicating with liquid delivery system through handle channel is provided between upper and lower walls. Device facilitates layer-by-layer comparison of recipient cornea tissue and transplant (by combining of their endothelium). EFFECT: reduced traumatic injury and complications, 10-15-per cent reduction of hospitalization time. 2 dwg
Patent RU-2100661-C1 (RU)
Inventor: IBRAGIMOV LECHI KH
IPC: F04F5/02
Filed: 1996-09-23
Granted: 1997-12-27
Abstract: FIELD: fluidics. SUBSTANCE: well jet plant includes jet pump and vertex jet device with housing where bush and fairing are mounted coaxially. Bush has helical passages on its inner surface. Fairing consists of inlet cone and central body with helical passages on its outer surface. Housing is provided with circular widening passage on side of its outer surface. This passage is communicated with helical passages by means of side passages and vortex chamber. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2106024-C1 (RU)
Title: Способ получения топливной композиции ядерного горючего
Inventor: SHATALOV V V
IPC: G21C3/58
Filed: 1996-09-24
Granted: 1998-02-27
Abstract: Изобретение может быть использовано в жидкосолевых ядерных реакторов. Сущность изобретения: получение топливной композиции путем фторирования смеси кислородсодержащих соединений лития, бериллия и диоксида плутония. Диоксид плутония содержится в смеси в количестве, позволяющем получить топливную композицию, содержащую 0,4-10 мол.% трифторида плутония. Процесс фторирования ведут при температуре 350 - 400 o С в течение 45 - 90 мин. Способ позволяет повысить эффективность работы реактора. 2 з.п. ф-лы.
Patent RU-2123376-C1 (RU)
Inventor: PLOTNIKOV P V
IPC: B01D53/00
Filed: 1996-10-15
Granted: 1998-12-20
Abstract: FIELD: environment controlling equipment. SUBSTANCE: apparatus has smoke stack, vacuumizing unit formed as disk with central opening and positioned in cap mounted on smoke stack end, and isolators. Air pipe is connected to vacuumizing unit provided with openings arranged along diametrical line of disk and communicated with air pipe. Cap and air pipe are attached to smoke stack by draw bars. Cap and air pipe end portion, which are under the action of flue gases, are manufactured from refractory metal. EFFECT: enhanced reliability in operation and simplified mounting of apparatus in smoke stack. 2 cl, 2 dwg
Patent RU-2104936-C1 (RU)
Title: Method for production of magnesium sulfate
Inventor: OVCHINNIKOVA K N
IPC: C01F5/40
Filed: 1996-11-13
Granted: 1998-02-20
Abstract: FIELD: agriculture; production of detergents. SUBSTANCE: magnesite pulp (ratio of solid and liquid phases in it being 1:6.5-7) is fed for interaction with sulfuric acid, ratio of MgO and H 2 SO 4  being 1:2.5-2.6. Said interaction is carried out at 85-90 C till pH is 6.5-7.5. Then solution is separated of slime, the process takes place by filtration which is followed by cooling solution to temperature being lower than 15 C. As this takes place MgSO 4 •7 H 2 O, is crystallized of solution, crystals of magnesium sulfate are separated of mother solution and then are dried in drying drum at 130-160 C. Mother solution is fed for evaporation and drying into separate device in which anhydrous product comprising 28-30 % of MgO. EFFECT: improved efficiency of the method. 2 cl
Patent RU-2115132-C1 (RU)
Inventor: KHUDOBORODOV NIKOLAJ VASIL EVI
IPC: G01S3/02
Filed: 1996-11-15
Granted: 1998-07-10
Abstract: FIELD: air defence; detection and destruction of winged missiles approaching object being protected at supersonic speed and low altitude. SUBSTANCE: several cable with sensors attached to them at equal distances from one another are laid across expected motion of flying vehicle. Sensors includes microwave and light radiation receivers and code generator of sensor. Outputs of receivers are connected with input of code generator through AND gate and therefore compilation of code through cable into computer may be effected at operation of both receivers: microwave radio altimeter of flying vehicle and light radiation from flying vehicle engine flame. Since radiation of radio altimeter is directed downwards in form of cone, altitude of flying vehicle is determined by number of excited sensors of computer. Since coordinates of each sensor are available in computer, it generates control signals for weapon which is aimed to point of its appearance in zone of actual fire. At moment determined beforehand, computer gives signal for destruction. EFFECT: enhanced accuracy of determination of hypothetical point in space where flying vehicle is the most likely to appear when flying vehicle approaches this point. 2 cl, 3 dwg
Patent RU-2107557-C1 (RU)
Title: Acoustic radiator
Inventor: PAVLENKO G A
IPC: B06B1/06
Filed: 1997-02-05
Granted: 1998-03-27
Abstract: FIELD: devices intended for high-power electroacoustic action on oil-bearing bed of oil wells. SUBSTANCE: acoustic radiator has vibrators and intermediate bushings located on a shaft, whose one end is coupled to a head, flexible casing filled with contact liquid, hermetically sealed current lead, contact device installed in the head, connecting the cable to one end of the vibrators; it is furnished with a core and electric winding located on it and connected through one end to the vibrators, and through the other - to the metal surface of the acoustic radiator; the core fastened to the other end of the shaft has ducts, which communicate with the environment above and below the location of the electric winding. EFFECT: enhanced efficiency. 5 cl, 2 dwg
Patent RU-2133647-C1 (RU)
Title: Air-cleaning device
Inventor: KARANDASHOV B M
IPC: B04C5/28
Filed: 1997-10-07
Granted: 1999-07-27
Abstract: FIELD: gas cleaning. SUBSTANCE: the air-cleaning device for gas-turbine drive uses multiclones and a built-in sectional noise silencer of the plate- slot type. EFFECT: reduced overall dimensions and enhanced efficiency of silence. 2 dwg
Patent RU-2136979-C1 (RU)
Title: Rod-type fastening member
Inventor: ANDREEV A V
IPC: F16B25/00
Filed: 1997-11-28
Granted: 1999-09-10
Abstract: FIELD: fastening members of nail, wood screw, screw and rivet types. SUBSTANCE: fastening member is made of two metals which form internal and external layers. Internal layer is manufactured of steel, and external part, of corrosion-resistance material, for example, copper. Thickness of external copper layer is within range of 0.1-1.5 mm. It may be provided with screw knurling. Use of copper layer enhances fastening member serviceability in corrosive media and balances mechanical stresses. Fastening member has current conductor function. EFFECT: enhanced durability. 2 cl, 5 dwg
Patent RU-2145119-C1 (RU)
Inventor: LEVCHENKO I I
IPC: G08B19/02
Filed: 1998-06-03
Granted: 2000-01-27
Abstract: Изобретение относится к электроэнергетике и может быть использовано для контроля гололедной нагрузки на проводах линий электропередачи в сетях с изолированной нейтралью. Техническим результатом изобретения является повышение надежности фиксации опасной гололедной нагрузки при появлении ошибки, вносимой каналом связи, путем дублирования непрерывного сигнала постоянного напряжения низкочастотным сигналом, появляющимся при опасной гололедной нагрузке. В устройстве сигнализатор установлен в месте контроля гололедной нагрузки и преобразует сигнал с выхода датчика гололедной нагрузки в напряжение постоянного тока, к выходу сигнализатора подключен компаратор, срабатывающий при достижении гололедной нагрузкой заданного значения, и управляемый генератор низкочастотных импульсов, напряжение с выхода которого суммируется с напряжением сигнализатора при срабатывании компаратора и открытии электронного ключа. Это обеспечивает дублирование непрерывного сигнала постоянного напряжения низкочастотным сигналом при опасной гололедной нагрузке и повышает надежность контроля при снижении сопротивления изоляции сети и частичном шунтировании канала передачи информации фаза-земля. 1 ил.
Patent RU-2146244-C1 (RU)
Title: Method of preparing salt corrosion inhibitor
Inventor: SHAKHOVTSEVA G A
IPC: C07C209/60
Filed: 1998-07-07
Granted: 2000-03-10
Abstract: FIELD: method of preparing salt corrosion inhibitor. SUBSTANCE: method comprises reacting chloroalkanes resulting from hydrochlorination of higher fatty alcohol fraction with ethylene diamine in aqueous medium during heating operation, hydrocarbon chain of chloroalkanes containing 12-14 carbon atoms, and process is carried out at temperature of 150-160 C and pressure of 0.57-0.65 MPa. Amount of water is 5-15% based on weight of initial products, preferably 10%. The resulting inhibitor has high protecting effect and has bactericidal activity with respect to corrosion aggressive sulfate reducing bacteria. EFFECT: more efficient preparation method. 2 cl, 6 ex, 3 tbl
Patent RU-2136566-C1 (RU)
Title: Method of building and operation of underground gas storage in sandwich-type nonuniform low penetration slightly cemented terrigenous reservoirs with underlaying water-bearing stratum
Inventor: MAKARENKO P P
IPC: B65G5/00
Filed: 1998-08-07
Granted: 1999-09-10
Abstract: FIELD: gas industry. SUBSTANCE: method comes to drilling injection-development wells equipped with flow tubings, injection into pay-out bed of gas and extraction of gas. Injection-development wells are drilled with horizontal termination of bore hole and are arranged in clusters with vertical well. First pay-out bed and partially underlaying water bearing stratum are drilled in and local characteristics of bed are determined. Basing on obtained data, well profile and program of injection-development wells with horizontal termination of bore hole are defined more accurately. Then 3-8 injection-development wells with horizontal termination of bore hole are drilled. Horizontal termination of bore holes are arranged along radii from center of cluster and are lined with filters length of each horizontal termination of bore hole being 250 m and more. Point of entry of each horizontal termination of bore hole into top of pay-out bed is arranged at a distance not less that 100 m from vertical well bore hole which is used as injection well. EFFECT: reduced building costs. 2 cl, 3 tbl, 2 dwg
Patent RU-2150300-C1 (RU)
Inventor: PERVAK V A
IPC: A61M16/04
Filed: 1998-08-10
Granted: 2000-06-10
Abstract: FIELD: medicine, in particular, equipment for introducing medicine drug into organism. SUBSTANCE: endotracheal tube has cuff and cuff blowing catheter, pressure controlling and optimizing balloon, and device for connecting endotracheal tube to controlled lung ventilation apparatus. Two radial annular channels made in endotracheal tube wall in the vicinity of cuff are connected via apertures with tube outer surface. Endotracheal tube is provided with auxiliary catheter for supplying topical anesthetic. Auxiliary catheter is connected with its one end to radial annular channels. Topical anesthetic is supplied via one annular radial channel to cuff and larynx mucosa contact zone and to lower parts of respiratory tracts, and via other annular radial channel to laryngopharynx. EFFECT: increased efficiency by reduced laryngofaryngeal reflex in the process of employment of endotracheal tube. 2 dwg
Patent RU-2146667-C1 (RU)
Title: Method of synthesis of 5-aminolevulinic (5-amino-4-oxopentanoic) acid hydrochloride
Inventor: BELJAKOV N G
IPC: C07C227/12
Filed: 1998-08-31
Granted: 2000-03-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: 5-aminolevulinic acid hydrochloride is synthesized from 5-nitrolevulinic acid methyl ester by its catalytic hydrogenation on catalyst 5% Pd/C, at 5-30 C, under hydrogen pressure 10-20 at, in medium of lower alcohols, in the presence of hydrochloric acid. This method shows technological effectiveness, provides rather high yield of the end substance (up to 88.5%) of good quality (melting point at 147-149 C). Method is perspective for industrial-scale production. 5-Amino-levulinic acid is used for photodiagnosis and photodynamic therapy of malignant tumors of different localization and for treatment of patients with dermatosis of nontumor nature. Also, 5-aminolevulinic acid can be used as plant growth stimulating agent, herbicide and for other aims. EFFECT: improved method of synthesis, high yield, good quality. 1 tbl, 11 ex
Patent RU-2140149-C1 (RU)
Title: Bumblebee feed (versions)
Inventor: ASHCHEULOV V I
IPC: A01K53/00
Filed: 1998-09-30
Granted: 1999-10-27
Abstract: FIELD: insectology. SUBSTANCE: feeds are intended for different periods of maintenance and breeding of bumblebees. Feed contains sugar syrup and vitamins, wt %: riboflavin 0.05-0.085, pyridoxine 0.001-0.0025, cyanocobalamine 0.003-0.006, nicotinic acid 0.03-0.07, sugar syrup - the balance. Feed supplemented by vitamin E is applied before copulation of queens with drones and its content constitutes 0.5 to 1.0% of the volume of sugar syrup. EFFECT: accelerated oviposition of queens, reduced their loss, and increased qualitative yield of bumblebee swarm. 3 cl, 1 tbl
Patent RU-2150117-C1 (RU)
Title: Piezoelectric acceleration meter
Inventor: VUSEVKER JU A
IPC: G01P15/09
Filed: 1998-12-08
Granted: 2000-05-27
Abstract: FIELD: instruments for measurement and testing of vibration accelerations of equipment. SUBSTANCE: device has housing, which has base and cap. Base carries sensitive member, which is designed as monolithic multilayer capacitor of piezoelectric plates with electrodes and commutation lines, each of which is connected to electrode of same polarity. Piezoelectric plates on side of one of electrode surfaces have metal-coated chord windings, which are impregnated with commutation lines. This results in possibility to increase charge converting efficiency rate due to decreased specific cross conversion rate. EFFECT: increased precision of measurement of vibration parameters in wide range of temperatures, static and dynamic loads. 2 dwg
Patent RU-2141558-C1 (RU)
Title: Device for cleaning bottom-hole zone of wells
Inventor: TKACHEV A E
IPC: E21B37/00
Filed: 1999-01-26
Granted: 1999-11-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: device has depression chamber with head-piece. Also provided are following components: hydraulic pulser, valve unit, tail-piece with perforated holes, and actuating unit. Depression chamber is made in the form of two concentrically positioned pipes and in its lower part it is provided with sleeve of cross-wise section. Internal line of pipes in depression chamber is hermetically connected in its upper part with head-piece, and in its lower part it is connected with cross-wise sleeve. Hydraulic pulser has body, upper and lower supports with axial holes, and cylindrical step-like rotor which is installed in upper support. Step-like rotor is adapted for rotation. Inclined hole is made in cylinder of larger diameter. Actuating unit includes adapter body with holes, limiter, piston with circular groove, and locking balls. Locking balls are located in holes of adapter and in groove of piston and they ensure interaction between adapter and limiter. Adapter of actuating unit is installed in body and is adapted for axial shifting inside body for example due to shear pins. Cross-wise section sleeve has axial holes for connection of depression chamber with bottom-hole zone of well. It also has radial holes for communication of internal space of pipes being lowered with annular space. Application of aforesaid embodiment of device enhances reliability and efficiency in cleaning of bottom-hole zone of wells. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2160938-C1 (RU)
Title: Ultracold neutron generator
Inventor: VASIL EV V V
IPC: G21G4/02
Filed: 1999-03-15
Granted: 2000-12-20
Abstract: FIELD: experimental nuclear physics. SUBSTANCE: device used for producing ultracold neutrons on low- power subcritical breeder at low fluxes of thermal neutrons and high quality (flux density to power ratio) of source has trap filled with superfluid helium and placed in hard deuterium shell. Shell-mounted trap is surrounded by heat- reflecting screen and cylindrical layer of radiation filter made of bismuth and placed in bath. Shell-mounted trap , screen, and filter are placed in large experimental channel provided in heavy-water reflector. EFFECT: improved efficiency of ultracold neutron source. 1 dwg, 1 tbl
Patent RU-2155184-C1 (RU)
Title: Method of preparing benzoic acid
Inventor: KUTJANIN L I
IPC: C07C51/02
Filed: 1999-04-27
Granted: 2000-08-27
Abstract: FIELD: technology of preparation of benzoic acid. SUBSTANCE: described is preparation of benzoic acid by hydrolysis of methyl ester thereof. Neutralization of the resulting sodium benzoate is carried out with aqueous hydrochloric acid solution. Crystallization is carried out from solution containing 7-13% of benzoic acid and does not exceed 1 deg per minute during crystallization period. EFFECT: increased yield of the desired product. 4 ex
Patent RU-2159527-C1 (RU)
Title: Soil fallow amelioration method
Inventor: NOSOVSKIJ V S
IPC: A01B79/00
Filed: 1999-07-12
Granted: 2000-11-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves autumn plowing; cultivating fall-plowed fields with furrow-forming mechanisms; providing presowing soil cultivation for fallow-grown crops by destructing ridges formed during autumn plowing; forming new ridges extending in axial alignment with former ridges upon germination of weeds; simultaneously performing liming. Ridges are reformed at 15-20 day periodicity. Fallow-grown crops are sown simultaneously with ridge forming and fertilizer applying procedures. Upon harvesting of fallow-grown crops and provoking of weed plant growing, autumn tillage is performed by forming new ridges through destructing of existing ridges. Method provides effective fallow amelioration by destructing vegetative organs of weed plants and activating soil processes due to regulating soil temperature and ventilation mode by forming ridge-shaped field surface and multiply reforming of ridges during warm seasons. EFFECT: increased efficiency, improved soil fertility and intensified weed control. 1 ex
Patent RU-2159122-C1 (RU)
Inventor: LISAKOVSKAJA O V
IPC: A61P15/00
Filed: 1999-09-20
Granted: 2000-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying Polygonum aviculare L. s.I knot-grass extract for improving ejaculate quality. The means has 10% of extractive substances containing in Polygonum aviculare L.s.I knot-grass extract as active base. The drug is to be administered for normalizing spermatogenesis at a dose of 12.0-10.0 g daily during the full cycle of spermatogenesis. EFFECT: enhanced effectiveness in treating male infertility; simplified method. 3 cl, 8 tbl