baber/WOPTO huggingface dataset:
Patent RU-2081111-C1 (RU)
Inventor: SEMIKOLENOV VLADIMIR A
IPC: C07D207/09
Filed: 1995-01-18
Granted: 1997-06-10
Abstract: FIELD: chemical technology, organic chemistry. SUBSTANCE: invention relates to catalytic hydrogenation of pyrrolidine nitro-derivatives to the corresponding amines used for synthesis of drugs. Hydrogenation of 1-ethyl-2-nitromethylenepyrrolidine is carried out on catalyst "palladium-on-carbon" with a mixture of carbon dioxide and hydrogen at mole ratio CO 2  : H 2  = (0.1-10.0):1.0, under total pressure 1-10 atm, at 25-100 C. Depending on mole ratio CO 2  : H 2  the following solvents can be used: sulfuric acid aqueous solution at mole ratio H 2 SO 4  : 1-ethyl-2-nitromethylenepyrrolidine = (0.5-1.0): 1.0, or 1-ethyl-2-aminomethylpyrrolidine sulfate aqueous solution at concentration 0.1-3.0 M. In the process of hydrogenation in flow-reactor gaseous reagents, solvent and 1-ethyl-2-nitromethylenepyrrolidine as solid substance were dosed continuously into reactor to provide the formation of 1-ethyl-2-nitromethylenepyrrolidine saturated solution in catalyst layer directly. EFFECT: simplified method, increased yield of the end product. 4 cl, 1 tbl
Patent RU-2101785-C1 (RU)
Inventor: IGNAT EV S M
IPC: G11C7/00
Filed: 1995-04-21
Granted: 1998-01-10
Abstract: FIELD: electronic equipment, in particular, synchronous memory units. SUBSTANCE: each decoder 3 and 4 for row access has one additional prohibition input which is connected to device synchronization input 8. This results in possibility to lock outputs of decoders 3 and 4 for transition time of input address and data signals in order to prevent false writing. In addition device has memory registers 1, device access inputs 2 and input D flip-flops 9. EFFECT: increased reliability in writing mode when synchronization in alternation of signals at address and information inputs 5, 6 and 7 is broken. 1 dwg
Patent RU-2096607-C1 (RU)
Inventor: KHASANOV MARS M
IPC: E21B47/00
Filed: 1995-07-21
Granted: 1997-11-20
Abstract: FIELD: oil production industry. SUBSTANCE: this is used for investigation of wells and substantiating their shutting-in. Method implies control for watering of well product, oil production cost at given watering, determination of residual oil reserve per each well, and water-oil factor. After that, calculated is general criteria of feasibility of shutting-in of well and recommendations are given for shutting-in of well if value of criteria exceeds 0.5. Aforesaid criteria is determined with the help of mathematical expressions. EFFECT: high efficiency. 2 dwg
Patent RU-2095258-C1 (RU)
Title: Contact slipper
Inventor: MELNIKOV VYACHESLAV GEORGIEVIC
IPC: B60L5/08
Filed: 1995-08-22
Granted: 1997-11-10
Abstract: FIELD: transport engineering; city transport; trolleybuses, electric trains, electric cars; pantograph contact strips. SUBSTANCE: contact slipper is made in form of powder material strip with chute corresponding to shape of contact wire. Slipper has inserts covering 5-10% of working surface and arranged in conical smooth or riffled spaces located square to contact surface with depth equal to maximum tolerable wear of insert and made of mixture of graphite power and/or calcium fluoride, glass and/or aluminium oxide, ratio 1-2:1. Solid hydrocarbon in amount of 50-80% of mass of inserts is used as binder. EFFECT: simplified design of contact slipper with low and stable coefficient of friction and regulated delivery of lubricant to friction zone during all service period. 4 dwg
Patent RU-2113143-C1 (RU)
Title: Plant for production of artificial caviar
Inventor: MOSHKONOV VADIM VAVILOVICH
IPC: A23L17/30
Filed: 1996-01-11
Granted: 1998-06-20
Abstract: FIELD: food production industry. SUBSTANCE: plant is intended for producing granules of protein matter simulating natural caviar obtained from valuable kinds of fish. Plant has body in the form of cylinder. Upper part of cylinder 1 is provided with heater 2. Lower part of cylinder has branch pipe 6 with air nozzle 5 in its lower portion, and curved pipe 7 in its upper portion directed towards separator 8. Separator has screen 10, trough 9, pan 11, and funnel 12 with extruder 23 which is provided with replaceable shortened extruding needles which together create closed ethnological process of moulding, forming, cooling, and elevation of ready granules by means of airlift. Aforesaid plant ensures high productivity and quality close to quality of natural product. EFFECT: higher efficiency. 1 dwg
Patent RU-2090647-C1 (RU)
Title: Method for dry chromizing of forming chilled cast iron rolls
Inventor: BOROVIK LEONID IVANOVICH
IPC: C25D5/50
Filed: 1996-01-31
Granted: 1997-09-20
Abstract: FIELD: chromium coatings. SUBSTANCE: method concerns chromizing cast iron rolls with chilled surface layer to increase their working capacity owing to high deterioration and wear resistance. Rolls with applied electrolytic chromium coating are baked in gaseous media reducing tendency of white irons for graphitization leading to formation free and bound complex carbides opposing oxidation and containing high-purified and dried gases with dew point not higher than -50 C (hydrogen-nitrogen and inert gases). Carbidization of coating 0.02-0.2 mm thick takes place in the course of slow heating to 950-980 C in austenite region. Microhardness in chrome- plated zone achieves 20 GPa. At the same time, in cavity of roll barrel made up of gray cast iron, chemical and physical homogeneity of structure is increased. EFFECT: increased performance characteristics of rolls. 2 cl, 3 dwg
Patent RU-2099023-C1 (RU)
Title: Apparatus for determining position of occlusion plane
Inventor: KOPEJKIN VADIM N
IPC: A61C19/00
Filed: 1996-04-22
Granted: 1997-12-20
Abstract: FIELD: medical engineering; orthopedic stomatology. SUBSTANCE: proposed apparatus comprises intraoral element and extraoral orientating plates. Both element and plates are movable-apart. Plates are provided with projections having tips intended to be fixed in patient's conchae auriculae. EFFECT: 1) greater measurement accuracy; 2) convenience in handling apparatus during manipulations for determining occlusion plane. 4 dwg
Patent RU-2115164-C1 (RU)
Inventor: VERTESHEV S M
IPC: G06F17/17
Filed: 1996-06-10
Granted: 1998-07-10
Abstract: Предложение относится к средствам цифровой обработки сигналов, например цифровым фильтрами может найти применение в устройствах фильтрации, прогнозирования процессов, дифференцирования, управления. Техническим результатом является получение гибкой архитектуры вычислений, высокое распараллеливание алгоритмов обработки сигналов и простота реализации и достигается тем, что блоки вычисления отсчетов соединены между собой и блоком ввода коэффициентов по кольцевой схеме, причем поскольку вычисления производят с разными коэффициентами, то ввод коэффициентов осуществляют посредством двух кольцевых сдвиговых регистров. Управление выбором блоков вычисления отсчетов сигналов осуществляют посредством ключей, управляемых кольцевыми сдвиговыми регистрами. 1 ил.
Patent RU-2114284-C1 (RU)
Inventor: BURAKOV JU G
IPC: E21B43/00
Filed: 1996-07-01
Granted: 1998-06-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, well is equipped with pump-compressor pipes together with substitution chamber and accumulation chamber. Gas is delivered into annular space, substitution chamber and accumulation chamber. This is accompanied with presetting period of accumulating brine water and period of its displacement. During accumulation period, gas is delivered at pressure lower than in period of displacement. Bottom-hole zone of well is vacuumized, and brine water is subsequently lifted. These operations are performed in cycles in accumulation chamber. Additionally carried out in accumulation chamber is cycle of dispersing brine water. Device for realizing aforesaid method incorporates well head equipment, pump-compressor pipes with substitution chamber, lower operating valve, jet-type apparatus, and receiving non-return valve which is located under lower operating valve. Device is also provided with additional non-return valve located above lower operating valve and below first non-return valve. Packer is installed on pump-compressor pipes above jet-type apparatus. Apparatus is arranged so that above-packer annular space is connected with nozzle of jet-type apparatus through additional passage. Lower operating valve is made in the form of non-return valve which is located in additional passage with its axis being parallel to axis of operating nozzle of jet-type apparatus. Aforesaid method and device ensure higher efficiency in operation of gas-condensate well due to reduced counter-pressure brought to bear on productive part of bed. EFFECT: higher efficiency. 6 cl, 4 dwg
Patent RU-2109780-C1 (RU)
Title: Method of pigment preparing
Inventor: BIKBAU M JA
IPC: C09C1/02
Filed: 1997-03-19
Granted: 1998-04-27
Abstract: FIELD: pigments, paint and varnish industry. SUBSTANCE: vehicle and painting substance are treated together in vibration-type mixer in the presence of milling bodies for 5-20 min. Indicated components are fed to mixer by turn as three flows in three equidistant parts (30-35% of required mass of each component). The the obtained activated mixture is fed to vibration-centrifugal mill and treated its for 0.5-3 min. Product can be used in paint and varnish industry, building industry, for production of ceramics and color cements. EFFECT: simplified method, decreased energy consumption, improved quality of pigments. 2 tbl
Patent RU-2147445-C1 (RU)
Inventor: BJALOVSKIJ JU JU
IPC: A61M16/00
Filed: 1997-04-01
Granted: 2000-04-20
Abstract: Изобретение относится к медицине. Пациента в положении сидя, стоя и лежа подключают к устройству, дозирующему резистивные дыхательные нагрузки. В простейшем варианте это устройство - перфорированная мембрана или суженная трубка, находящаяся в канале входа. Подбирают величину резистора (просвет канала) в диапазоне 11-28 см вод.ст./(л•с). Данную резистивную нагрузку предъявляют через каждые 20 мин на протяжении 3 ч в сутки. Курс лечения 10-14 дней. Изобретение позволяет уменьшить число побочных явлений при повышении неспецифической резистентности организма.
Patent RU-2130790-C1 (RU)
Inventor: KHALEZOV JU V
IPC: A62B23/06
Filed: 1997-04-15
Granted: 1999-05-27
Abstract: Прибор может быть использован в быту и на производстве для защиты органов дыхания человека от воздействия вредных факторов среды: пыли, газа, болезнетворных бактерий и вирусов. Фильтр прибора предназначен для размещения в носу. С фильтром соединен элемент крепления, предназначенный для фиксации на носу. Прибор может быть снабжен трубками, соединенными с элементом крепления и предназначенными для размещения по крайней мере в одной из них фильтра. Описанное устройство позволяет уменьшить размер и вес прибора, снизить затраты на его производство и обеспечить безопасность работы. 4 з.п. ф-лы, 6 ил.
Patent RU-2114153-C1 (RU)
Title: Thermocraking installation for heavy oil residues
Inventor: GORLOV EVGENIJ GRIGOR EVICH
IPC: C10G9/00
Filed: 1997-06-23
Granted: 1998-06-27
Abstract: FIELD: petroleum processing. SUBSTANCE: installation designed for producing diesel and motor fuels contains mixer to mix raw material with organomineral activator, raw material heating furnace, thermal reactor, separator, and reaction product disintegrator located after thermal reactor. Reaction products from furnace are introduced into middle part of thermal reactor. Gas fraction is withdrawn from the top of thermal reactor and liquid stream from its bottom part to be fed into disintegrator, outlet of which is connected to separator. Number of sections of the thermal reactor furnace and disintegrator series-connected before separator equals from 2 to 5. EFFECT: retained high yield of clear products with no additionally heating reactor and prevented deposition of solid particles in thermal reactor. 1 dwg
Patent RU-2128410-C1 (RU)
Title: Incandescent lamp monitoring process
Inventor: TARSHIKOV V I
IPC: H05B39/04
Filed: 1997-06-27
Granted: 1999-03-27
Abstract: FIELD: electrical engineering; lighting systems of apartment houses. SUBSTANCE: lamps are monitored by means of load current sensors incorporated in lead-in; when load deviates from threshold value at usersТ, switchboard contacts connect incandescent lamps to autotransformer taps to reduce supply voltage across lamps by 3-15 or 25-60% of rated value. EFFECT: improved reliability of lighting system, reduced power requirement. 2 dwg
Patent RU-2145196-C1 (RU)
Title: Method for draining pleural cavity from posterior mediastinum side in cases of purulent pleurisy aggravating posterior purulent mediastinitis
Inventor: ZALEVSKIJ A A
IPC: A61B17/00
Filed: 1997-07-01
Granted: 2000-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves opening posterior mediastinum in anterior extrapleural supradiaphragmatic access. Draining tube is introduced into the pleural cavity through the area the mediastinal pleura transforms into diaphragmatic one at the esophagus level. The posterior mediastinum is drained through lateral openings of the same or the second draining tube set in parallel to the introduced one at the esophagus level. EFFECT: enhanced effectiveness and reliability of drainage in treating purulent pleurisy cases. 4 dwg
Patent RU-2119950-C1 (RU)
Title: Bioabsorber to treat gas-air emissions
Inventor: VINAROV A JU
IPC: C12M1/00
Filed: 1997-07-15
Granted: 1998-10-10
Abstract: FIELD: gas treatment. SUBSTANCE: apparatus contains casing with air-inlet and outlet fittings. Upper part of casing encloses sprinkling unit, under which charge sheets oriented in vertical plane are disposed. EFFECT: improved environmental condition. 3 cl, 3 dwg
Patent RU-2128951-C1 (RU)
Inventor: KOZHEVNIKOV V A
IPC: A61B18/02
Filed: 1997-07-15
Granted: 1999-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out cryomentohepatophrenopexia. The greater omentum region for making pexia is subjected to cryogenic treatment. Temperature is lowered to -5 C in the anterior plate of the greater omentum to 0.1 cm in depth. EFFECT: enhanced effectiveness of treatment.
Patent RU-2140372-C1 (RU)
Inventor: REJDER D B
IPC: B62K13/04
Filed: 1997-07-24
Granted: 1999-10-27
Abstract: FIELD: transport engineering; convertible cycles. SUBSTANCE: proposed cycle can be converted into bicycle and back into tricycle. Convertible cycle has frame and front axle. Rear wheels, drive and saddle are secured on frame. Front axle has two turnable fork supports with forks and wheels. One of wheels is coupled with handlebar. Second wheel turns around vertical axle of fork. Front axle is detachably connected with frame making it possible to replace axle. Similar detachable joint connects one of fork supports with front axle. This fork support can be installed instead of axle. EFFECT: facilitated adaptability of cycle to different road conditions. 4 dwg
Patent RU-2124981-C1 (RU)
Title: Device for marking of articles
Inventor: KACHANOV A V
IPC: B25H7/00
Filed: 1997-08-22
Granted: 1999-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this device can be used in many industries for marking flat articles and parts by rolling method. Marking device has body which carries support secured on rod of clamping cylinder, and two pairs of bearings interacting with cycloidal surfaces of body. Interaction is effected through axle and marking roller. Pivotally fastened on cylinder case and marking roller are cases and rods of cylinders respectively. Their alternating operation ensures application of marking inscription to surface of article or part. Aforesaid embodiment of device ensures synchronous rotating and advancing motion of marking roller, thus preventing slipping of marking dies relative to article to be marked. EFFECT: higher efficiency. 2 dwg
Patent RU-2136742-C1 (RU)
Title: Vodka "xxi vek"
Inventor: KISELEV N A
IPC: C12G3/08
Filed: 1997-09-25
Granted: 1999-09-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains the following ratio of ingredients, l/1000 dal: carbohydrate module "Alkosoft" (cleaned syrup of lactulose), 19-21; invert sugar syrup, 11-12; aqueous-alcoholic liquid from ethyl rectified alcohol "Extra" and water, the balance. The vodkas possesses antitoxic activity. EFFECT: enlarged assortment of vodkas with curative-and-prophylactic properties. 3 ex
Patent RU-2122226-C1 (RU)
Title: Method for switching characteristic solitary waves in tunnel junction waveguides
Inventor: MAJER A A
IPC: G02B6/12
Filed: 1997-09-19
Granted: 1998-11-20
Abstract: FIELD: optical switches, optical transistors. SUBSTANCE: method involves application of beam to input of one of tunnel junction waveguides. Beam contains characteristic solitary waves or similar in amplitude and shape pulses which has alternating maximal intensity, which is in range of 0.61 to 1.41. Other claims of invention describe method which involves application of beam, which intensity is significantly less than or is about intensity of characteristic solitary waves, at input of same or another waveguide. Method may involve application of sequence of pulses to input of one waveguide. Intensity of some pulses in this sequence is less than critical level by factor of 1.3. Intensity of other pulses is greater than critical level by factor of 1.3. EFFECT: decreased power of solitary waves to be input into waveguide, increased definition and depth of switching. 22 cl, 4 dwg
Patent RU-2121948-C1 (RU)
Title: Method of and device for packing and tying metal articles
Inventor: KOZLOV A V
IPC: B65B13/02
Filed: 1997-09-30
Granted: 1998-11-20
Abstract: FIELD: metallurgy; sheet rolling department facilities. SUBSTANCE: method comes to displacement of articles, and forming, weighing and tying the pack. When displacing the articles and forming the pack, articles ate orientated. Pack is formed from separate articles successively lifted from mechanism displacing the articles to electromagnet unit. Pack of articles, thus formed, is lowered from electromagnet unit onto weighing device. Prior to tying the pack, longitudinal faces are made on upper and lower edges of article pack. Device has displacement mechanism, article stop, pack forming mechanism, weighing device and pack tie machine. Article and pack orientation mechanism consists of groups of pushers moved in synchronism by hydraulic cylinders. Pack forming mechanism has electromagnet unit arranged over displacement mechanism, system to provide lifting of separate articles to magnets and lowering formed pack onto weighing device. Face shaper is installed additionally before tying machine. Article lifting system is made in form of frame on which hydraulic cylinders are arranged to drive article lifting units interconnected by longitudinal tie-rods. Article lifting unit is made in form of bell crank one arm of which is connected with link and the other, through vertical tie-rod, with article lifting platform. Face shaper is made in form of carriages moved crosswise by hydraulic cylinders and accommodating U-shaped face shaping rollers installed for displacement in vertical plane over pack height, pressed to side surfaces of pack and engaging with upper and lower faces of the latter. EFFECT: enhanced quality and reliability of packing, enlarged operating capabilities, reduced overall dimensions of mechanisms. 4 cl, 5 dwg
Patent RU-2126792-C1 (RU)
Inventor: MATVEEV K I
IPC: A61K31/185
Filed: 1997-11-27
Granted: 1999-02-27
Abstract: FIELD: chemical industry. SUBSTANCE: process for preparing 1,2,3,4-tetrahydro-2-methyl-1,4-dioxonaphalene- 2-sulfoacid sodium salt (vicasol) comprises reacting 2- methyl-1,4-napthoquinone (menadione) with sodium bisulfite (NaHSO 3 ) aqueous solution. Reaction is carried out in two-phase system consisting of aqueous phase and incombustible organic solvent. Aqueous phase is essentially sodium bisulfite solution having concentration from 4 to 6.5 mole/l, and organic phase is menadione solution. Reaction is carried out at temperature of not higher than 40 C. These conditions simplify and make cheaper technology of regeneration of organic solvents and also method of purification and recovery of vicasol. The resulting product comprises 0.5-2 wt % Na 2 S 2 O 5  which stabilizes vicasol and maintains its proper storage and light resistance. EFFECT: more efficient preparation process. 5 cl
Patent RU-2148893-C1 (RU)
Inventor: KVAN RONAL D
IPC: H04N5/91
Filed: 1996-05-01
Granted: 2000-05-10
Abstract: FIELD: video equipment. SUBSTANCE: production of color lines for preventing storage of video signals involves alteration in color synchronization signal burst, which belongs to each active video line, so that each next recording of video signal distorts precise color reproduction. This is visible as unwanted stripes or color stripes caused by improper color reproduction. Production of color stripes is prevented by detection of video lines including color stripes using preliminary experiment or by-line check. Then some or all lines that have altered color synchronization signal burst are changed so that complete video signal can be reproduced. This alteration may be achieved by several methods, including phase shift of color stripe bursts in order to provide correct phase, replacement of some color stripe bursts or some specific bursts of color stripes in order to prevent their influence, as well as mixing color stripe bursts to color synchronization burst signals with proper phase in order to prevent most or all phase distortions. EFFECT: increased functional capabilities. 74 cl, 9 dwg
Patent RU-2120854-C1 (RU)
Title: Method of manufacturing end-face decorative panels
Inventor: TSUPROV M P
IPC: E04F15/04
Filed: 1997-12-23
Granted: 1998-10-27
Abstract: FIELD: wood-working. SUBSTANCE: method includes molding of timber blanks by method of contour pressing into shaped molds such as regular polygons with compression of rounded blocks over entire length prior to press-fitting into mold. Blanks are dried in the same molds. This done, blanks are calibrated and glued into stacks which are compressed along three mutually perpendicular axes by keeping them under pressure. Then stacks are sawed into plates which are cut into separate elements. They are glued on base, thus obtaining, decorative picture after finishing operations are carried out. EFFECT: enhanced efficiency of process, higher hardness and wear-resistance of material. 6 dwg
Patent RU-2127049-C1 (RU)
Inventor: KOZARZHEVSKAJA EH F
IPC: A01M1/14
Filed: 1998-02-13
Granted: 1999-03-10
Abstract: FIELD: agriculture and ornamental horticulture, in particular, protection of plants from injurious insects. SUBSTANCE: trap has flat paper base with colored, for instance yellow, covering having color characteristic within wave length range of 571-586 nanometers and reflection coefficient of up to 80% at one side, and colored, for instance blue, covering with color characteristic within wave length of 440-460 nanometers and reflection coefficient of up to 75% at other side. Both colored coverings are coated with spirit lacquer and entomological colorless transparent adhesive applied in sequence. Lacquer contains 96%-hydrolytic spirit and is applied in two layers. Base has at least one slot extending from trap periphery to center. EFFECT: increased efficiency in catching injurious insects and enhanced reliability in operation. 2 cl, 2 dwg, 2 tbl
Patent RU-2144083-C1 (RU)
Title: Method of industrial producing human recombinant granulocyte-macrophage colony-stimulating factor
Inventor: NAUMOVA N V
IPC: C12N15/27
Filed: 1998-03-13
Granted: 2000-01-10
Abstract: FIELD: biotechnology. SUBSTANCE: recombinant strain of Escherichia coli Sg20050/p280 gM is cultured on standard LB-medium at 25-37 C. Culturing is carried out in the presence of ampicillin and tetracycline. The concentration of dissolved oxygen is 10-40% of saturation. Culturing can be performed at 29 ± 1 C. Culturing can be performed for three stages at successive increase of nutrient medium volume from 50 ml to 100 l. Invention ensures to provide the maximal accumulation of glycoprotein of granulocyte- -macrophage colony-stimulatin factor in bacterium cells. EFFECT: improved method of the factor producing, increased yield of the end product. 3 cl, 3 tbl, 2 ex