baber/WOPTO huggingface dataset:
Patent RU-2068204-C1 (RU)
Inventor: SOKOLOV EDUARD A
IPC: G21C7/36
Filed: 1993-05-28
Granted: 1996-10-20
Abstract: FIELD: control of nuclear reactor during final stage of its heating for starting. SUBSTANCE: after signals of control devices are determined and set, nuclear-reactor heat-up is controlled by its power. Control elements move depending on control signal set up across final-element input. In the process, permanent signal is applied to final element input instead of power control signal in reactor heat-up section at constant value of forward action, negative temperature effect of reactivity, positive error signal, and positive results of comparison of desired value and measurement results of signal for temperature starting from time setting moment. Then power is further increased by displacing control element at slower speed towards reactivity increase. In addition, mentioned connection of permanent signal is made in desired time space upon setting time moment even in case results of mentioned comparison are inadequate provided other above-mentioned characteristics of reactor and its temperature condition are adequate. Such control is maintained up to arrival of signal indicating that heat-up of reactor has ceased which disconnects permanent signal from final element input. EFFECT: improved reliability of control. 9 cl, 1 dwg
Patent RU-2117013-C1 (RU)
Title: Method of preparing film-forming petroleum polymeric resin
Inventor: POPOV B I
IPC: C08F240/00
Filed: 1993-07-01
Granted: 1998-08-10
Abstract: FIELD: manufacture of synthetic varnishes and enamels. SUBSTANCE: film-forming petroleum polymeric resin is prepared by copolymerization of unsaturated hydrocarbons containing C 8 -C 9  fractions, C 5  petroleum product pyrolysis fraction on the presence of catalyst system comprising TiCl 4 ,, promoting additive and 2nd stage hydrocarbon solvent. Calculated amount of TiCl 4  is fed to 1st stage, and monomer containing fractions and promoting additive (which includes mixture of lower carbonyl compound with water are fed in portions to both stages. TiCl 4  to promoting additive weight ratio is maintained at 18-26: 1 at stage and 17-24:2 at 2nd stage, C 5  fraction containing piperylene and tertamylenes being used in amount of 1.0-7.5% by weight of monomers at 1 st stage. Catalyst is deactivated with propylene oxide, and light carbohydrates are distilled. EFFECT: lower manufacturing cost and improved properties of coating. 1 dwg, 18 ex, 2 tbl
Patent RU-2043601-C1 (RU)
Title: Method of explosion of combination charge
Inventor: GOLDENSHTEJN LEONID A
IPC: F42D1/00
Filed: 1993-08-03
Granted: 1995-09-10
Abstract: FIELD: mining industry. SUBSTANCE: method of explosion of combination charge consists in drilling of well 1, filling of it with explosives of different types, tamping with inert material 2 and initiation. Placed in the lower part of well 1 is high- blasting explosive 3 with a high velocity of detonation, having a high-negative oxygen balance, then ammonium nitrate 4, and a high-blasting explosive similar to explosive 3 is placed above it in the lower part of well 1, and again ammonium nitrate 4 is placed above it, whose mass and length is twice lesser than the total mass and length of the main (6) and additional (7) charges of explosive; the mass and length of ammonium nitrate 4 positioned between the main (6) and additional (7) charges of explosive equal the total mass and length of the main (6) and additional (7) explosive charges; the total mass and length of ammonium nitrate 4 in well 1 with respect to the total mass and length of industrial explosive in the main (6) and additional (7) explosive charges makes up 2/3; in this case linear initiators of increased weight of filler 8 are used as initiators of the main (6) and additional (7) explosive charges; trinitrotoluene blocks 9 are connected to the bottom part of the initiators, being positioned in the center of the main (6) and additional (7) explosive charges; the main (6) and additional (7) explosive charges are exploded simultaneously. EFFECT: facilitated procedure. 2 cl, 1 dwg
Patent RU-2070004-C1 (RU)
Inventor: BUGAENKO IGOR A
IPC: A61F2/16
Filed: 1993-07-27
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: device has optical lens 1 and supporting members 2 looking like tongues intersecting in pairs and placed in four quadrants of lens 1 on the anterior and posterior surfaces and deflected towards the plane of lens 1 at an angle of 3-5 deg. Tongues 2 are manufactured from an alloy possessing shape memory properties like nitinol. The artificial lens is introduced into the posterior eye chamber through the pupil behind the iris. Tongues 2 are in folded state on the rear surface of lens 1. Tongues shape restoration takes place at 36-37 C after introducing physiological salt solution into the posterior eye chamber. Their fixing is carried out by introducing the ends into the iridociliary sulcus. To extract the artificial lens in cases complications arise, physiological salt solution is supplied into the posterior eye chamber at 17-19 C, that causes supporting members 2 curling along the rear lens surface. EFFECT: lower risk of traumatic lesion. 3 dwg
Patent RU-2065452-C1 (RU)
Title: Method of producing modifying agent for polyvinyl chloride composition processing
Inventor: NIKOLAEVA TATYANA V
IPC: C08F265/06
Filed: 1993-10-08
Granted: 1996-08-20
Abstract: FIELD: polymers. SUBSTANCE: method involves emulsion polymerization of 3-5 wt.-% butylacrylate followed by radical copolymerization of 95 wt.-% methylmethacrylate and 5 wt. -% butylacrylate in an aqueous medium in the presence of methylhydroxypropylcellulose and starch mixture up to preparing dispersion at particle size 7-15 mcm and filled density of copolymer 0.5-0.6 g/cm 3 .. Obtained modifying agent for polyvinyl chloride processing shows enhanced dynamic thermostability, smelt index and fluidity limit at stretching. EFFECT: enhanced quality of agent. 4 ex, 1 tbl
Patent RU-2090210-C1 (RU)
Title: Method of preparing the inactivated cultured vaccine for control over infectious rhinotracheitis in cattle
Inventor: ZAKUTSKIJ NIKOLAJ I
IPC: A61K39/265
Filed: 1993-12-21
Granted: 1997-09-20
Abstract: FIELD: veterinary science, virology. SUBSTANCE: method involves culturing the strain of virus TK-A of infectious rhinotracheitis in transplantable calf kidney cell culture "МДВК" up to activity 7.25-8.0 "ТЦД" 50/ml. Inactivation of virus-containing material is carried out with thyotropine at concentration 0.05-0.5%, at 36-38 C for 1-6 days followed by addition of oily adjuvant. Method can be used for production of vaccine. EFFECT: improved method of vaccine preparing. 2 tbl
Patent RU-2074397-C1 (RU)
Title: Digital meter of active power
Inventor: ALSHEVSKIJ ALEKSANDR N
IPC: G01R21/133
Filed: 1993-12-27
Granted: 1997-02-27
Abstract: FIELD: radio engineering, design of meters of active power and A.C. energy meters for severely distorted signals. SUBSTANCE: digital meter of active power includes voltage- to-code converters 1, 2, period isolation unit 3, frequency multiplier 4, multiplier 5, control unit 6, register unit 7 of FIFO type, combination subtracter 8, accumulating adders 9, 10, counter 11. EFFECT: enhanced functional reliability. 2 dwg
Patent RU-2079155-C1 (RU)
Title: Plano-achromatic high-speed microlens of big enlargement
Inventor: FROLOV DMITRIJ N
IPC: G02B21/02
Filed: 1994-01-13
Granted: 1997-05-10
Abstract: FIELD: optics. SUBSTANCE: plano-achromatic high-speed microlens of big enlargement is meant for completion of reflected light microscopes used in clear field in normal and polarized light. Microlens is composed of two groups of components. First group includes single meniscus, component cemented from negative and positive) lenses, component cemented from two biconcave lenses, biconcave lens placed between them, component cemented from positive and negative lenses. Second group includes single biconvex lens (dispersion factor of its material exceeds 70) and meniscus cemented from two meniscus-like lenses facing image space with concavity or from biconvex and biconcave lenses. EFFECT: expanded application field of high-speed microlens. 2 dwg
Patent RU-2074371-C1 (RU)
Title: Device for estimation of close pattern of wounding elements of sporting gun cartridge
Inventor: BARANOV ALEKSANDR N
IPC: F41J5/02
Filed: 1994-03-01
Granted: 1997-02-27
Abstract: FIELD: test of ammunition at target shooting for close pattern. SUBSTANCE: device for estimation of close pattern of wounding elements has gun 1, frame 2, target made in the form of a target plane formed by counter light beams from light source 3, close pattern estimation assembly including objective lens 9, charge- coupling instrument 10, three level transducers 11,15,17, AND gate 13, synchrogenerator 14, phase signal generator 12, 16, 18 and output signal amplifier 19, shooting moment pickup 20 connected to pulse shaper 8 via delay circuit 21. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2083921-C1 (RU)
Title: Rotary burner for liquid fuel
Inventor: ABRAMOV VLADIMIR N
IPC: F23D11/04
Filed: 1994-08-15
Granted: 1997-07-10
Abstract: FIELD: power engineering; hot-water boilers. SUBSTANCE: rotary burner has atomizer made in form of bush 5 with taper inner surface 6 widening towards open end; injector 4 located at other open end is used for feeding fuel to taper surface 6. Primary air supply fan is provided with guide member 10 and nozzle 11 secured on housing 9. Nozzle 11 is located coaxially relative to atomizer bush 5. Secondary air supply passage 14 is formed by fan casing 9 and plate 1; tertiary air passage 16 is formed by duct 17. EFFECT: enhanced reliability. 6 cl, 5 dwg
Patent RU-2094304-C1 (RU)
Title: Shipboard propeller
Inventor: RUBINOV VLADIMIR YU
IPC: B63H1/26
Filed: 1994-08-18
Granted: 1997-10-27
Abstract: FIELD: shipbuilding; shipboard propellers. SUBSTANCE: propeller comprises hub and blades provided with through holes or slots at total area of 4-20% of blade area. EFFECT: reduced cavitation and enhanced efficiency. 3 dwg
Patent RU-2088365-C1 (RU)
Title: Method of making ring blanks of ageing nickel alloys
Inventor: PROTSIV YURIJ V
IPC: B21H1/06
Filed: 1994-09-08
Granted: 1997-08-27
Abstract: FIELD: plastic metal working, namely production of ring blanks. SUBSTANCE: initial blank is made by upsetting, piercing and speeding up. Faceting is eliminated by heating blank in homogeneous zone and preliminarily rolling it off at deformation degree no less than 15-20%. Stepped heating for warm rolling off is realized directly after preliminary rolling off without cooling. Preliminary and final deformation is performed in different gauges. EFFECT: enlarged manufacturing possibilities and economy of high-priced deficient alloys. 2 cl
Patent RU-2101012-C1 (RU)
Inventor: KOZYREV VALENTIN ARKHIPOVICH
IPC: A61K31/714
Filed: 1994-09-13
Granted: 1998-01-10
Abstract: FIELD: medicine, neurology. SUBSTANCE: method deals with preliminary revealing a sickliness at palpating the points of one or two branches of trigeminal ophthalmic, temporal-aural and occipital nerves that enter cerebral cavity, then bayonet-like prick of soft tissues is conducted till touching a nerve with a needle tip and appearance of painful lumbago at innervation area. Medicinal mixture containing 2.0% novocaine solution, vitamin B12 solution, 2.5% hydrocortisone water suspension, 2.0% papaverine and hydrochloride solution, physiological solution at components ratio of 10: 0.2: 1.0:1.0:1.0 is injected paraneurally into dominant focus at the quantity of 2.0-3.0 ml. EFFECT: higher therapeutic efficiency in treating migraine.
Patent RU-2112584-C1 (RU)
Inventor: INOZEMTSEV ALEKSANDR GEORGIEVI
IPC: B01D45/00
Filed: 1994-11-29
Granted: 1998-06-10
Abstract: FIELD: devices for cleaning gas from dust. SUBSTANCE: aerodynamic dust collecting apparatus includes aerodynamic dust collecting modules made in form of tapering rings or plates, dust discharge branch pipes and bin. Aerodynamic dust collecting modules are connected to gas-dynamic passage through gas duct section connecting members. They are provided with hatches which close hermetically and are located along lateral surface of thin walled casing. Modules are mounted on supports either horizontally or vertically relative to gravity field at side or end inlet of dust discharge branch pipes to dust settling bin; bin is provided with hermetically closing gate valve fitted in its lower portion; this gate valve is automatic or semiautomatic. EFFECT: enhanced efficiency. 7 cl, 27 dwg
Patent RU-2076805-C1 (RU)
Inventor: TRETYAKOV OLEG B
IPC: B29D30/06
Filed: 1995-02-23
Granted: 1997-04-10
Abstract: FIELD: tyre industry; manufacture of pneumatic tyres for cars and trucks including tubeless tyres. SUBSTANCE: during first stage carcass is assembled and formed by applying layers of breaker and tread and then forming process is completed. During first stage tread is applied with thickness decreasing from crown to shoulders found from equation h s = (0,90-0,93)h c , where h s  - thickness of tread in shoulder zone, and h c  - thickness of tread in over tyre crown zone. During second stage tyre blank is formed in mould with radius of tread curvature made to hyperbolic spiral described by relationship R i  = ±(0,45-0,60)B/Φ i ±(0,04-0,05)rad, where R i  - variable radius of curvature, mm; B - width of tyre section, mm; Φ i  - actual angle of hyperbolic spiral, rad. During the second stage tyre is exposed to forming and curing in mould with radii of curvature in zone of change from side to cap of tread R1 equal to (0.19-0.25)B and in zone of shoulder R2 equal to (0.40-0.50)B, where B - width of tyre section in mould. Tyre mould is formed with curvature of tread in mould described by four radii, minimum. EFFECT: improved quality of tyre. 3 cl, 4 dwg, 1 tbl
Patent RU-2102457-C1 (RU)
Inventor: ZENINA G P
IPC: C12G3/06
Filed: 1995-06-23
Granted: 1998-01-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains the following ingredients, kg/1000 dal: origanum, 0.9-1.2; St.John'swort, 0.9-1.2; tormentil, 0.3-0.6; coriander, 0.3-0.6; colorant, 4.8-5.2; citric acid, 2.9-3.2; cranberry, 970-975; dogberry, 200-220. Composition also has, l: orange oil, 0.13-0.16; sugar syrup, 1000-1120; water-alcohol liquid, the balance. EFFECT: improved taste. 1 tbl
Patent RU-2056707-C1 (RU)
Title: Пулестойкое безопасное стекло
IPC: C03C27/12
Filed: 1995-06-28
Granted: 1996-03-20
Abstract: 1. ПУЛЕСТОЙКОЕ БЕЗОПАСНОЕ СТЕКЛО в виде стеклопакета, содержащего наружный лист силикатного стекла, по крайней мере один дополнительный лист силикатного стекла, клеевую композицию между ними и защитное покрытие в виде пленки на обращенной к защищаемому объекту поверхности дополнительного листа, отличающееся тем, что стеклопакет имеет толщину, величина которой численно равна значению, определяемому по формулегде S - толщина стеклопакета, мм;B - толщина наружного листа стекла, мм;L - длина сердечника (пули) боеприпаса, мм;E - энергия используемого боеприпаса, Дж;K = 84 - 94 - коэффициент диссипации энергии в объеме стекла наружного листа, Дж/мм,а пленка защитного покрытия выполнена многослойной на основе полиэтилентерефталата с перекрестным направлением осей вытяжки пленки в каждом слое.2. Стекло по п.1, отличающееся тем, что толщина наружного листа силикатного стекла составляет 14 - 45 мм, а толщина пленки защитного покрытия - 0,2 - 0,5 мм.
Patent RU-2057410-C1 (RU)
Title: Прибор для определения пробы сплавов драгоценных металлов
IPC: G01N27/26
Filed: 1995-07-26
Granted: 1996-03-27
Abstract: ПРИБОР ДЛЯ ОПРЕДЕЛЕНИЯ ПРОБЫ СПЛАВОВ ДРАГОЦЕННЫХ МЕТАЛЛОВ, содержащий блок измерения и зонд, в корпусе которого размещены водородный катод и электролит, электрически связывающий анод и катод, а блок измерения содержит блок управления и выборки, связанный через генератор тока с анодом, выполненным в виде контролируемого образца, соединенным через аналогово-цифровой преобразователь с блоком регистрации, отличающийся тем, что блок измерения дополнительно содержит блок компарирования с переключаемым порогом, индикатор состояния, блок звукового сигнала, усилитель, а блок регистрации выполнен в виде последовательно соединенных регистра индикации и светодиодной шкалы, причем выходы блока управления и выборки соединены с соответствующими входами индикатора состояния, регистра индикации и входом переключения порога блока компарирования, а входы - с выходами аналогово-цифрового преобразователя и блока компарирования, вход которого подключен к катоду, а выход - к блоку звукового сигнала, анод подключен через усилитель к входу аналого-цифрового преобразователя, второй выход которого соединен с вторым входом регистра индикации.
Patent RU-2079549-C1 (RU)
Inventor: KHAFIZOV AJRAT R
IPC: C10M175/02
Filed: 1995-08-04
Granted: 1997-05-20
Abstract: FIELD: lubricating oils. SUBSTANCE: invention is aimed at reducing investment and operational expenses associated with utilizing worked out motor oil and subsequent use of "utilized" product, in particular, as reagent for preventing asphalt/tar/paraffin deposits. Method consists in that worked out oil (0.5-2.0 wt %) is combined with 4,4-dimethyl-1,3- dioxane (98.0-99.5) followed by pumping combined product into petroleum stream in oil-field equipment in proportion 1:(0.005- 0.020). EFFECT: reduced expenses on anti-deposit reagent. 3 tbl
Patent RU-2100793-C1 (RU)
Title: Пробоотборник в.а.седунова
Inventor: SEDUNOV VYACHESLAV A
IPC: G01N1/04
Filed: 1995-09-12
Granted: 1997-12-27
Abstract: Использование: для циклического отбора порций проб силоса, сенажа и грубых кормов (сена, соломы) из буртов, ям, траншей, скирд, стогов и других хранилищ в сельском хозяйстве. Сущность изобретения: пробоотборник содержит полый цилиндрический накопитель порции пробы с режущим рабочим органом на одном конце и фиксатор порции пробы, установленный в полном цилиндрическом накопителе и выполненный в виде приемника пробы и жестко соединенного с ним стержня с рукояткой на конце, расположенной снаружи накопителя. Пробоотборник снабжен приводом вращения накопителя, наружным подшипниковым узлом с рукояткой, смонтированным на наружной части накопителя рядом с приводом вращения накопителя. 2 ил.
Patent RU-2094107-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: B01F13/00
Filed: 1995-09-21
Granted: 1997-10-27
Abstract: Сущность изобретения: смеситель содержит цилиндрический корпус, в котором установлены два встречных цилиндрических сопловых насадка. Насадки установлены в корпусе с возможностью осевого перемещения, соединены между собой посредством направляющего элемента и снабжены рассекателями. При этом сопла и рассекатели расположены соосно в шахматном порядке на противоположных насадках и снабжены разнополюсными электретными электризаторами. 1 ил.
Patent RU-2099292-C1 (RU)
Inventor: VITKOVSKAYA RAISA F
IPC: C02F101/00
Filed: 1995-10-12
Granted: 1997-12-20
Abstract: FIELD: waste water treatment. SUBSTANCE: invention relates to removing sulfides via their catalytic oxidation with air, for example, waste waters from leather and paper making enterprises, and is distinguished by that, in preliminary treatment stage, 0.5-10 g/l phosphogypsum is added under stirring followed by settling for 10 to 30 min, whereas oxidation process is carried out at pH 9-12 in presence of catalyst composed of textile volume structures, contact time being from 5 to 45 min. EFFECT: enhanced purification efficiency. 2 dwg , 1 tbl
Patent RU-2094606-C1 (RU)
Title: Compound for isolation of high-permeable intervals in bed
Inventor: ALTUNINA LYUBOV K
IPC: E21B43/32
Filed: 1995-11-08
Granted: 1997-10-27
Abstract: FIELD: oil production industry. SUBSTANCE: it can be used for increasing oil recovery due to enlarged embracing of oil bed by selective isolation of washed high-permeable zones of bed. Method can be applied to oil beds containing ions of bivalent metals in brine in amount of at least 1.2 g/l. Components of compound: sodium silicate (soluble glass), ammonium saltpeter, water. Ratio of components is as follows, mass %: sodium silicate 2.0-20.0, ammonium saltpeter 0.5-4.0, water - the balance. EFFECT: high efficiency. 1 tbl, 1 dwg
Patent RU-2132172-C1 (RU)
Title: Intraocular lens
Inventor: CHUPROV A D
IPC: A61F2/16
Filed: 1995-11-22
Granted: 1999-06-27
Abstract: FIELD: medicine, in particular, ophthalmology. SUBSTANCE: lens is used for performance of intraocular correction of vision after removal of cataract. Intraocular lens has bearing members in the form of diametrically positioned rods. Their vacant ends are fitted with flexible feet shaped as anchor and intended for attachment in hole made in iris of eye. Lens is characterized by simple and reliable attachment for patients having traumatic injuries of eye lens. EFFECT: improved design. 3 dwg
Patent RU-2090142-C1 (RU)
Title: Игла для биопсии
Inventor: ZYRYANOVA OLGA N
IPC: A61B17/34
Filed: 1995-12-20
Granted: 1997-09-20
Abstract: Сущность изобретения состоит в том, что игла для биопсии содержит полую трубку и мандрен, наружную трубку и канюлю. Мандрен, внутренняя трубка, наружная трубка и канюля установлены соосно. Их рабочие концы имеют заточку в форме лепестков с закругленными режущими кромками, выполненными скошенно к рабочему краю, и образуют четырехступенчатую пирамиду с углом наклона боковых поверхностей к оси иглы 15-30 o . Нерабочие концы снабжены соединительными элементами, последовательно установленными друг в друге. При использовании иглы достигается следующий технический результат. Игла имеет простую конструкцию, что обеспечивает быстроту и удобство в работе, стерилизации и изготовлении, предполагая при этом минимальные затраты. Игла обеспечивает надежность получения биоптата за счет одновременного забора нескольких проб материала из одного прокола тканей с минимальным риском постбиопсийных осложнений. Игла хорошо визуализируется в ультразвуковых лучах, что позволяет контролировать прохождение иглы в мягких тканях и ее местонахождение в избранном органе или его участке. Игла для биопсии может быть использована в любом учреждении для взятия биопсийного материала из любых органов и тканей как у человека, так и у животных. Работа с ним не требует специальной подготовки. 1 ил.
Patent RU-2096578-C1 (RU)
Title: Шарошечное долото
Inventor: MATVEEV YURIJ G
IPC: E21B10/22
Filed: 1996-02-12
Granted: 1997-11-20
Abstract: Использование: шарошечное долото относится к устройствам для бурения скважин. Сущность изобретения: в шарошечном долоте, содержащем лапу с цапфой, на которой с помощью подшипников, включающих радиальный и замковый подшипники, установлена шарошка с узлом герметизации в виде втулки, взаимодействующей с торцом радиального подшипника, и уплотнительного элемента, взаимодействующего с наружной поверхностью втулки и поверхностями расточки в шарошке и торца лапы; взаимодействующие с уплотнительным элементом поверхности втулки и расточки выполнены коническими с углом конуса втулки 25 - 35 o , который на 15 - 20 o  превышает угол конуса расточки, а втулка изготовлена из антифрикционного материала с модулем упругости, превышающим модуль упругости из антифрикционного материала с модулем упругости, превышающим модуль упругости материала уплотнительного элемента, и установлена на цапфе с предварительным радиальным зазором не менее 0,1 мм, при этом основные параметры угла герметизации связаны аналитическим выражением. 2 ил.
Patent RU-2102794-C1 (RU)
Inventor: PONOMAREV ALEKSANDR VASIL EVIC
IPC: H03F1/34
Filed: 1996-03-15
Granted: 1998-01-20
Abstract: FIELD: electronic equipment, in particular, hi-fi record playback. SUBSTANCE: device has reading magnetic head, correcting capacitor, operational amplifier, feedback circuit, which has three resistors and capacitor. Said feedback circuit is connected between output of operational amplifier and common line. First terminal of reading magnetic head is connected to inverting input of operational amplifier. Its second terminal is connected to feedback circuit. Direct input of operational amplifier is connected to common line. EFFECT: decreased frequency and non-linear distortion. 3 cl, 2 dwg