baber/WOPTO huggingface dataset:
Patent RU-2177021-C1 (RU)
Inventor: RAZUMOV V I
IPC: C10F7/00
Filed: 2000-04-12
Granted: 2001-12-20
Abstract: FIELD: natural compounds. SUBSTANCE: peat is partially dried, disintegrated, and screened, after which packaged together with packet of nonwoven hygroscopic heat- and acid-resistant material 35x40 cm in size, 1 kg peat being taken per 50 g NaOH. Packet is tightly closed involving thermal welding and then placed in tightly closable cylindrical rotary vessel with horizontal rotation axle with volume 20-25 l. Vessel is filled with water and periodically rotated for 1 h at speed not exceeding speed of centrifugal effect on contents of the vessel and at temperature 80-90 C. After that, final product is drained into accumulation container while expressing contents of packet by centrifugation. Final product in accumulation container is settled for 3-4 h. EFFECT: simplified technology and increased concentration of mother solution. 2 dwg, 4 tbl
Patent RU-2180074-C1 (RU)
Title: Cyclone-type furnace extension
Inventor: SHTYM A N
IPC: F23C5/32
Filed: 2000-06-20
Granted: 2002-02-27
Abstract: FIELD: arrangements for simultaneous or alternate combustion of liquid and gaseous fuel. SUBSTANCE: furnace extension has air supply duct, combustion chamber, axial-flow injector with peripheral swirl generator, and device for supplying gas to duct interior and to swirl generator; mentioned device is provided with nozzles in the form of subsonic ejectors; combustion chamber has tangential air-supply nozzles whose outlet flow area reduces with increase in distance from injector; gas supply device is built up of pipeline and two gas manifolds; pipeline feeding gas into duct is equipped with gate valve. EFFECT: enhanced reliability and economic efficiency of fuel combustion at all fuel-to-air ratios and loads carried by boiler unit. 3 cl, 2 dwg
Patent RU-2168373-C1 (RU)
Inventor: JABLONSKIJ V O
IPC: B04C5/24
Filed: 2000-06-21
Granted: 2001-06-10
Abstract: FIELD: separation of liquid heterogeneous systems, separation of suspensions in particular; chemical, food-processing, medical and other industries. SUBSTANCE: binary hydrocyclone for separation of suspensions has two cylindroconical housings, inlet, drain and sand branch pipes, overflow chamber with branch pipe for discharge of clarified liquid, preliminary inertial separation chamber located symmetrically relative to axis of inlet branch pipe whose side walls are engageable with walls f inlet branch pipe and are provided with curvilinear profile with convexity directed towards axis of symmetry of chamber; they are mounted at spaced relation to flat wall located in inlet branch pipe perpendicularly relative to direction of motion of flow and engageable with cylindrical parts of surfaces of housing. EFFECT: intensification of settling of solid phase particles due to increase of centrifugal force acting on particles due to change in shape of radial profile of peripheral component of speed in housing of binary hydrocyclone and redistribution of solid phase particles in radial direction due to preliminary inertial separation in chamber before admitting flows into housings and due to reduced path and time of settling because of reduced thickness of film of suspension being separated, thus enhancing separating ability of binary hydrocyclone. 2 dwg
Patent RU-2180783-C1 (RU)
Title: Canned meat and plant food production method
Inventor: KAS JANOV G I
IPC: A23B4/027
Filed: 2000-07-18
Granted: 2002-03-27
Abstract: FIELD: canned food industry. SUBSTANCE: method involves preparing receipt mixture containing pieces of raw meat material and plant components thermally treated to ready-to-eat state; introducing salt of edible acid with polyvalent metal selected from the group containing macro- and microelements; adding gas-liquid extract of Mortierella elongata microorganism biomass; packing resultant mixture in composite material containing two polymer layers and foil layer sandwiched between polymer layers; subjecting package to heat sterilization. EFFECT: improved organoleptical properties and increased shelf life.
Patent RU-2174851-C1 (RU)
Title: Method for carrying out inferior eyelid blepharoplasty
Inventor: BORISOVA O S
IPC: A61F9/007
Filed: 2000-08-24
Granted: 2001-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making inferior eyelid incision. The incision is performing by means of continuous laser radiation of 2.8-3.0 W, light spot diameter being equal to 0.2 mm. Directed air cooling is applied. Surgical laser apparatus is used with directed air cooling of operation field. Skin above the orbicular muscle of eye is separated. Fat hernias are selected and dissected by means of laser radiation. Laser hemostasis is performed using continuous laser radiation. Coagulator grid is applied to the orbicular muscle of eye in pulsating mode with 2.3-2.5 W power and 0.2-0.3 mm large light spot diameter. Exposure time is equal to 0.03 s. Skin excess are found and studied. One of exterior surgical sutures are applied to the skin wound. EFFECT: enhanced cosmetic effectiveness of operation; reduced risk of traumatic complications. 4 cl, 3 dwg
Patent RU-2181863-C1 (RU)
Title: Система предотвращения заливов помещений
Inventor: KIRILLOV B A
IPC: F24D19/10
Filed: 2000-11-08
Granted: 2002-04-27
Abstract: Изобретение относится к инженерно-техническому обеспечению жизнедеятельности зданий. Система предотвращения заливов помещений содержит регулируемые электромагнитные запорные клапаны, устанавливаемые в трубопроводы, влагочувствительные датчики, размещаемые в местах прокладки трубопроводов в зоне пола помещения, и аппарат управления, связанный с датчиками и клапанами для реализации функции открытия или закрытия проходного сечения указанных клапанов в зависимости от показаний датчиков. Аппарат управления включает в себя блок управления силовой частью, выход которого связан с первым входом блока запитки электромагнитных клапанов, который выходом связан с обмотками электромагнитных клапанов, а своим вторым входом - с источником питания, блок определения состояния датчиков, выходом связанный с блоком управления силовой частью и с генераторным блоком, блок определения работоспособности датчиков, выходом связанный с генераторным блоком, при этом последовательно связанные между собой влагочувствительные датчики подсоединены к блокам определения состояния датчиков и определения работоспособности датчиков. Технический результат заключается в уменьшении ущерба, наносимого помещению в случае прорыва воды, и сокращении затрат на ремонт. 8 ил.
Patent RU-2170129-C1 (RU)
Title: Головка клюшки для гольфа
Inventor: LENOV N N
IPC: A63B53/04
Filed: 2000-11-17
Granted: 2001-07-10
Abstract: Изобретение обеспечивает создание головки клюшки для гольфа, обладающей хорошими ударными показателями, высокой прочностью и долговечностью при заданных объеме и массе и оптимальном положении центра масс. Головка клюшки для гольфа содержит соединенные сваркой корпус, выполненный в виде отливки из первого литейного материала, имеющего первые показатели прочности, и лицевую пластину, имеющую поверхность, предназначенную для удара по мячу и выполненную из второго деформируемого материала, имеющего вторые показатели прочности, которые выше, чем первые указанные показатели прочности. Первый указанный литейный материал выполнен в виде титанового сплава, имеющего предел прочности 680-1080 МПа, и второй указанный деформируемый материал выполнен в виде материала на базе титана, имеющего предел прочности не менее 1300 МПа и твердость не менее 40 HRc и выбранного из группы, состоящей из материала, содержащего, мас.%: алюминий - 4,0-5,5; ванадий - 4,0-5,0; молибден - 1,5-2,5; хром - 0,8-1,4; железо - 0,4-1,3; остальное титан и примеси; материала, содержащего, мас.%: алюминий - 4,4-5,7; ванадий - 4,0-5,5; молибден - 4,0-5,5; хром - 0,5-1,5; железо - 0,5-1,5; остальное титан и примеси; и материала, содержащего, мас.%: алюминий - 3,5-6,3; ванадий - 0,9-1,9; молибден - 2,5-3,8; остальное титан и примеси. 2 з.п. ф-лы, 2 ил.
Patent RU-2188798-C1 (RU)
Inventor: BARYSHEV M G
IPC: C02F1/48
Filed: 2000-12-08
Granted: 2002-09-10
Abstract: FIELD: decontamination of drinking water, water in swimming pools, natural underground water and waste water. SUBSTANCE: liquid is treated by electromagnetic field at extremely low frequencies of 3 to 30 Hz or by electromagnetic field frequency-modulated or amplitude-modulated or phases- modulated ob oscillations of extremely low frequency range. Magnitude of magnetic induction of each field ranges from 0.5 to 50 mT and duration of action ranges from 5 to 120 min. EFFECT: possibility of treatment of considerable amount of liquid at reduced power requirements. 4 ex
Patent RU-2170242-C1 (RU)
Title: Sorption-active composition
Inventor: MARAKOV V JU
IPC: C09K3/18
Filed: 2000-12-19
Granted: 2001-07-10
Abstract: FIELD: inorganic chemistry. SUBSTANCE: sorption-active composition comprises zeolite and components that reduce water freezing temperature. Composition comprises natural zeolite of two fractions: 0.2-0.5 mm fractions and 0.5- 1.2 mm fractions sodium and/or potassium and/or magnesium chloride; at chloride to zeolite weight ratio of (1-5):1. Sorption-active composition is efficient on road coating and at low air temperatures. EFFECT: improved properties of the sorption-active composition. 2 cl, 2 ex
Patent RU-2185604-C1 (RU)
Title: Procedure controlling level of liquid
Inventor: FURMAKOV E F
IPC: G01F23/24
Filed: 2001-01-23
Granted: 2002-07-20
Abstract: FIELD: control over level of liquid in fuel tank of aircraft. SUBSTANCE: two temperature-sensitive resistors connected in series are installed for realization of procedure controlling level of liquid in controlled tank, values of their rated resistance are measured, resistors are heated by current of their common power supply source and then their resistance is determined again under steady state. In this case there are employed temperature-sensitive resistors which temperature coefficients have same sign and relation of parameters of heat release and convective heat exchange in gas secures heating of temperature- sensitive resistors by current to different temperatures. Resistance of each temperature- sensitive resistor is measured individually and ratio of values of measured resistance is determined. If it is equal to ratio of rated values of resistance of resistors then judgment on presence of liquid is made. Temperature-sensitive resistors can have different rated values of resistance but their coefficients of convective heat exchange in gas are equal or parameters of convective heat exchange in gas can be different but their rated values of resistance are equal. EFFECT: exclusion of any possibility of generation of false signal on absence of liquid in tank when this procedure is used in wide range of uncorrelated temperatures of gas and liquid. 2 cl, 1 dwg
Patent RU-2189666-C1 (RU)
Title: Multichannel cooled photodetector unit
Inventor: LARTSEV I JU
IPC: H01L31/024
Filed: 2001-02-02
Granted: 2002-09-20
Abstract: FIELD: heat radiation detectors for thermal imager systems mounted on stationary and mobile equipment and the like. SUBSTANCE: photodetector unit has photodetector; micro-cryogenic cooling system incorporating cooler designed for mounting inside photodetector; cryogenic gas machine; multicomponent photoresistor with photosensitive components whose holder is designed for cooling mentioned multicomponent photoresistor; cylinder with at least one window transparent for infrared radiation; preamplifier unit and power unit. Multicomponent photoresistor is mounted in leak-tight gas-filled space of photodetector. The latter incorporates cylinder shell made of material whose coefficient of temperature expansion is at least close to that of cylinder material; it also has base which, together with shell, holder, and cylinder form leak-tight gas-filled space of device. Base is installed on holder flange and joined with cylinder shell by means of ring made of material whose coefficient of temperature expansion is at least close to that of cylinder shell material. Pipeline feeding cryogen from cryogenic gas machine to cooler is, essentially, at least partially metal line with electric isolator placed between cryogenic gas machine and cooler to isolate ground circuits of micro-cryogenic system and photodetector. Preamplifier unit is assembled of multichannel preamplifier modules, at least one channel of preamplifier unit being assigned to respective photosensitive component. Power unit has photoresistor power supply and preamplifier unit power supply, the former being connected from preamplifier power supply. EFFECT: enhanced detecting ability and noise immunity, improved resistance of structural components to abrupt ambient temperature fluctuations. 19 cl;, 3 dwg
Patent RU-2177794-C1 (RU)
Inventor: EHPSHTEJN O I
IPC: A61K35/407
Filed: 2001-02-15
Granted: 2002-01-10
Abstract: Изобретение относится к комплексным гомеопатическим лекарственным средствам и может быть использовано для лечения заболеваний верхних дыхательных путей у детей. Предложено гомеопатическое лекарственное средство, которое содержит Belladonna (Белладонна, красавка), Phytolacca (фитолякка) и Hepar sulfur (Известковая серная печень по Ганеману) и Silicea (Силицея - кремниевая кислота) и приготовлено в виде карамели, в карамельную массу которой введены компоненты, взятые в равных массовых частях при следующем соотношении спиртовых разведений: Belladonna С 30, Phytolacca С 24, Hepar sulfur С 12, Silicea С 12. Средство способствует быстрому купированию острого воспаления, препятствует развитию осложнений, модулирует иммунологические реакции. 1 з. п. ф-лы.
Patent RU-2182851-C1 (RU)
Inventor: KAPUSTKIN N F
IPC: A47L13/40
Filed: 2001-02-14
Granted: 2002-05-27
Abstract: FIELD: gas scrubbing technology, namely aftercleaning air of industrial and usual rooms by removing dust out of them due to electrification of dust. SUBSTANCE: apparatus includes brush-containing drum. At rotation of said drum electrostatic opposite-sign charges create in departments of housing and onto dust particles around it. Dust circulation is provided due to use of draft exciter in the form of air propeller. Due to electrification and charge leakage, dust deposition is realized on special receiving trays. Apparatus is autonomous one, it works in semiautomatic mode. EFFECT: enhanced quality of cleaning air. 1 dwg
Patent RU-2207255-C1 (RU)
Title: Traction motors load equalizing method
Inventor: LUGOVETS V A
IPC: B60L7/12
Filed: 2001-11-05
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention is design for use in ac electric vehicles at regenerative braking. Proposed method of equalizing loads of traction motors consists in the following: signal proportional to armature current of one of traction motors is subtracted from signal proportional to armature current of said traction motor and signal proportional to difference of said signals is introduced into regulator. Depending on value of said difference phase of valve control pulses shunting field winding of said traction motor is formed. Signal from which signal proportional to motor armature current is subtracted, is signal proportional to armature current of traction motor with maximum phase of control pulses of valve shunting motor field winding. This provides equalizing of loads of traction motors over entire measurement range at accuracy depending only on errors of current sensors and A/D converters. EFFECT: provision of reliable equalizing of load. 6 dwg
Patent RU-2202975-C1 (RU)
Title: Surgical method for treating the cases of vertebral column spondylosis
Inventor: SALDUN G P
IPC: A61B17/56
Filed: 2001-11-05
Granted: 2003-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing spondylolytic spine with a part of anterior vertebral canal wall into the cavity built by drilling two convergent canals from arc pedicle bases into the vertebra body from dorsal access after performing laminectomy. EFFECT: enhanced effectiveness of treatment; prevented vertebral column venous plexus injury and blood losses.
Patent RU-2210245-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23C23/00
Filed: 2002-03-25
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp and water; introducing into mixture preparation of Pythium insidiosum micromycet biomass produced by predetermined process in an amount of about 4 wt%; freezing mixture; subjecting to vacuum-sublimation drying process; grinding and packing in hermetically sealed package of composite material. EFFECT: prolonged shelf life of sublimated curd-based product.
Patent RU-2217833-C1 (RU)
Title: Система оттаивания, в частности, морозильника
Inventor: ZYKOV E I
IPC: F25D21/08
Filed: 2002-03-29
Granted: 2003-11-27
Abstract: Изобретение относится к автоматике и может быть использовано для периодических включений исполнительных устройств автоматики переменного тока, в частности для систем оттаивания морозильника. Технический результат заключается в снижении энергопотребления, повышении эксплуатационных характеристик морозильника, в частности повышении его экономичности и срока службы. Технический результат достигается тем, что система оттаивания содержит источник питания, счетчик времени, нагреватель, датчик окончания оттайки, компрессор, трехконтактное электромагнитное реле, подвижный контакт которого подключен ко второму полюсу источника питания. Общий вывод счетчика времени соединен с первым неподвижным контактом трехконтактного электромагнитного реле и через компрессор соединен с первым полюсом источника питания. Система оттаивания дополнительно снабжена генератором импульсов с переключаемой частотой и триггером, установочный вход которого соединен с выходом счетчика времени. Выход триггера соединен с управляющей обмоткой трехконтактного электромагнитного реле и управляющим входом генератора импульсов с переключаемой частотой, вход синхронизации которого подключен ко второму неподвижному контакту трехконтактного электромагнитного реле. Вход сброса триггера подключен к точке соединения датчика окончания оттайки и нагревателя, другой вывод которого соединен со вторым неподвижным контактом трехконтактного электромагнитного реле, а второй вывод датчика окончания оттайки подключен к первому полюсу источника питания. С общим выводом счетчика времени соединены общий вывод триггера и общий вывод генератора импульсов с переключаемой частотой, выход которого подключен к счетному входу счетчика времени. 1 ил.
Patent RU-2210212-C1 (RU)
Inventor: MIKHAJLICHENKO S N
IPC: C07D251/54
Filed: 2002-05-06
Granted: 2003-08-20
Abstract: FIELD: agriculture, herbicides. SUBSTANCE: invention relates to method for enhancement of resistance of plants to phytotoxic effect of herbicide. Vegetating plants of sugar beet are treated with an aqueous solution of 2,4,6-tris- [4'-carboxylatophenylamino-(potassium)-1,3,5-triazine (Cubaxine-1) being an aqueous solution comprises the following ratio of components: Cubaxine-1, 0.001-0.002 wt.-%; water, the balance. Invention provides elevation of sugar beet productivity on the background of phytotoxic effect of raundap. EFFECT: improved method for resistance enhancement. 1 tbl
Patent RU-2219648-C1 (RU)
Title: Supply mains rectifier for inverter-type secondary power supplies
Inventor: MAGAZINNIK L T
IPC: H02M7/162
Filed: 2002-06-25
Granted: 2003-12-20
Abstract: FIELD: electrical engineering, inverter-type single-phase secondary power supplies. SUBSTANCE: novelty is that control system of known device that has its power section incorporating supply mains semiconductor bridge rectifier is made in the form of NOR gate as part of three optoelectronic isolators and transistor switch, mentioned transistor switch being connected in conductive direction between gate electrodes of supply mains semiconductor bridge rectifier thyristors and common cathodes of these thyristors; gate electrodes of mentioned thyristors and control input of mentioned transistor switch are shorted out in nonconductive direction by photodiodes of three mentioned optoelectronic isolators so that photodiodes of first and second optoelectronic isolators are connected to shortedout points through break contacts of relay monitoring voltage across filter capacitor; one of two photodiodes of third coupled optoelectronic isolator is connected directly to shorted-out points; anodes of light-emitting diodes of first and second optoelectronic isolators are connected through ballast resistor to plus lead of diode bridge; cathodes of light-emitting diodes of first and second optoelectronic isolators are connected to their respective R-C shaping circuits; supply voltage monitoring relay coil is connected to supply mains and loose leads of capacitors and discharge resistors are integrated with common minus lead of mentioned diode bridge and supply mains semiconductor bridge rectifier; both light- emitting diodes of third coupled optoelectronic isolator are cumulatively connected in series and coupled through respective output of device protective system; common point of gate electrodes of supply mains semiconductor bridge rectifier thyristors is connected to cut-off diode cathode, anode of this diode being coupled through additional current-limiting resistor with common cathodes of mentioned diode bridge and with cathode of voltage regulator diode whose anode is integrated with anodes of two isolating diodes whose cathodes are connected to one of R-C shaping circuits. Replacing power supply and synchronizing unit, as well as pulse-phase control system by simple logic circuit has made it possible to greatly simplify device as a whole. EFFECT: simplified design of supply mains rectifier control system for inverter-type secondary power supplies. 1 cl, 3 dwg
Patent RU-2220160-C1 (RU)
Inventor: BORODAJ A V
IPC: C08J5/16
Filed: 2002-07-02
Granted: 2003-12-27
Abstract: FIELD: lubricating materials. SUBSTANCE: invention relates to polyethylene terephthalate-base antifriction self- lubricating composition. This composition contains polytetrafluoroethylene, pentaerythritol and palmitic acid ester, triphenylphosphine, turpentine oil, acrylic copolymer and it contains additionally instrumental oil MVP and polyethylenetere phthalate in the following ratio of components, wt.-%: polytetrafluoroethylene, 1-3; cuprous oxide, 30-45; glycerol, 5-9; abietic acid, 6-10; pentaerythritol and palmitic acid ester, 0.2-2; triphenylphosphine, 0.3-1; turpentine oil, 3-5; acrylic copolymer, 5-9; instrumental oil MVP, 3-5; polyethylene terephthalate, the balance. Invention provides creating less energy-consuming and materials-consuming friction units due to reducing friction coefficient and strength enhancement. EFFECT: improved and valuable properties of composition. 1 cl, 3 ex
Patent RU-2219007-C1 (RU)
Inventor: MANOKHINA N G
IPC: B21C9/00
Filed: 2002-07-09
Granted: 2003-12-20
Abstract: FIELD: cold strain of metals; process lubricants used for cold strain of metals; possibly, drawing of metals and articles out of them, including strips, pipes, wire out of carbon and alloy steels and alloys, non-ferrous metals and their alloys with high requirements to quality of treated surface. SUBSTANCE: the aim of lubricant usage is reduction of quantity of such defects as marks and scores up to their complete disappearance, low degree of surface roughness, increased corrosion resisting protection, possibility of usage for wide range of metals. Lubricant for cold strain of metals contains product of condensation of triethylene glycol with oleic and adipic acids in the catalytic presence of natural sulfur and tributyl phosphate, static copolymer of ethylene oxide and propylene oxide, surface-active substance of mixed type, benazol = and additive B15/41 under regulated relationship of components. EFFECT: possibility of lubricant usage for treatment of wide range of metals, including carbon and alloy steels and their alloys; increased quality of surface of articles. 1 tbl