baber/WOPTO huggingface dataset:
Patent RU-2087459-C1 (RU)
Title: Diphenylethoxypolymethine cyanine perchlorates and method of preparation thereof
Inventor: OLEKHOVICH EVGENIJ P
IPC: C07C43/205
Filed: 1995-05-18
Granted: 1997-08-20
Abstract: FIELD: organic chemistry. SUBSTANCE: present invention describes compound of general formula (1) given in the specification wherein n is 0 or 1; R 1 , R 6  are hydrogen or halogen atom; C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy or di((C 1 -C 6 )) alkylamino groups; R 2 , R 5  are hydrogen or halogen atom, C 1 -C 6 -alkoxy or hydroxy groups; R 3 , R 4  are hydrogen atom or C 1 -C 6  alkoxy group; R 7 =R 8 =R 9  are hydrogen atom, or R 7 +R 9  are (CH 2 ) 1-3  and R 8  is H, which are useful as synthones in organic synthesis, more particularly in synthesis of fluorescent dyes, luminophores, sensitizers of photographic and electrophotographic materials, semiconductors for synthesis of thermo- and photochromic compounds, ligands for producing β-metal diketonates having valuable physical and chemical properties. The claimed method comprises reacting substituted methyl (methylene) ketones (n = 0) or 1.3 detoenols (n = 1) with substituted benzaldehydes in the presence of perchloric acid and triethylorthoformate. EFFECT: improved properties of the title compounds and more efficient preparation method. 3 cl, 2 tbl
Patent RU-2094265-C1 (RU)
Title: Wing-in-ground effect craft
Inventor: MELIKOV EDUARD N
IPC: B60V1/08
Filed: 1995-07-07
Granted: 1997-10-27
Abstract: FIELD: vehicles in dynamic air cushion; air- craft moving over water surface and for a short time over ground at speed of 400-600 km/h. SUBSTANCE: wing-in-ground-effect craft has additional fuselages parallel to each other, rotary air intakes and water atomizing chambers to deliver dispersed water into aircraft engine nozzles and into air cushion area between additional fuselages. Lifting wing is provided with extensible flexible sections which can be stretched between adjacent fuselages behind trailing edge of lifting wing. EFFECT: enlarged operating capabilities. 4 cl, 8 dwg
Patent RU-2091941-C1 (RU)
Inventor: KYTINA IRINA G
IPC: H01S3/10
Filed: 1995-08-01
Granted: 1997-09-27
Abstract: FIELD: lasers on dyes in solid matrix. SUBSTANCE: reflector made in the form of optically inter matched elements mounted at angle α n  to surface of active element is positioned in laser along working surface of active element of rectangular shape. Pumping radiation of active element is fed along optical axis of active element with incidence angle γ o  having values 0 ° ≅ γ o ≅ 89 ° , and   where γ n  is incidence angle of pumping radiation re-reflected by nth element of reflector on to working surface of active element. EFFECT: facilitated manufacture of dye minilasers. 3 dwg, 1 tbl
Patent RU-2107104-C1 (RU)
Title: Vacuum apparatus for separation of bismuth from tin alloys
Inventor: D JAKOV VITALIJ EVGEN EVICH
IPC: C22B9/02
Filed: 1995-08-31
Granted: 1998-03-20
Abstract: FIELD: metal refining, in particular, apparatuses for refining of nonferrous metals and designed for separation of bismuth from tin-bismuth alloys into separate product. SUBSTANCE: apparatus has cylindrical vacuum chamber accommodating on bottom a column of evaporating circular plates encircled by cylindrical perforated shield, graphite heater installed on longitudinal axis and mounted on chamber upper cover, barometric tubes for discharge of products from chamber. Evaporating plates are made with peripheral or central ports and tightly installed alternately into column. Holes for alloy drain are made on the middle line of plate circle. Upper plate has additional side ports for vapor outlet. EFFECT: higher efficiency. 3 dwg
Patent RU-2125034-C1 (RU)
Title: Method of vapor-phase hydrodechlorination
Inventor: AVETISOV A K
IPC: C07C19/03
Filed: 1995-11-27
Granted: 1999-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: during gas-phase hydrodechlorination of carbon tetrachloride "platinum on aluminium oxide catalyst is treated with reaction mixture with addition of 0.5-1.5 vol % steam for 2 to 5 hours at 60 to 120 C. After said treatment by varying concentration of steam (up to 1 vol %) added to reaction mixture, process is directed to preparing preferably either chloroform, or chloroform and chlorhydrocarbons containing 2 carbon atoms. Activity of catalyst and ratio of reaction products are thus varied. EFFECT: more efficient hydrodechlorination method. 2 cl, 2 tbl
Patent RU-2099934-C1 (RU)
Title: Rice cultivation method
Inventor: ALESHIN EVGENIJ P
IPC: A01G22/22
Filed: 1995-12-25
Granted: 1997-12-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves sowing seeds by broadcasting method; flooding checks for 25-30 cm and regulating water body thickness; maintaining water body thickness within the range of 20-30 cm till appearance of 5 cm sprouts; releasing water for 1-2 days; increasing water body thickness to 20-25 cm. EFFECT: increased efficiency and improved quality of rice. 2 tbl
Patent RU-2105932-C1 (RU)
Inventor: STREKALOV V A
IPC: F24F7/04
Filed: 1996-02-27
Granted: 1998-02-27
Abstract: Вентиляционно-отопительное устройство предназначено для улучшения комфорта животных при содержании их в стойлах. Воздуховод 1 выполнен в виде соединенных между собой коробов 3, каждый из которых изготовлен по размеру стойлового отсека 4 и разделен на воздушные каналы 5, при этом ответвления 2 выполнены в виде патрубков 6, каждый из которых снабжен регулирующей заслонкой 9 и направляющим козырьком 10 в форме полого усеченного сектора конуса. 3 ил.
Patent RU-2105778-C1 (RU)
Inventor: GRINBLAT M P
IPC: C08K5/17
Filed: 1996-03-26
Granted: 1998-02-27
Abstract: Использование: для герметизации электронных, радио-, электротехнических приборов, создания электроизоляционного слоя в электрических машинах, в качестве клеев. Сущность : композиция содержит, мас.ч.: низкомолекулярный оргоносилокановый каучук с концевыми гидроксильными группами 100, неорганический наполнитель 1 - 100, структурирующий агент-тетраэтоксилан или продукт его неполного гидролиза 5 - 10, катализатор-продукт предварительной обработки диметил-или диэтилгидроксиламина спиртом, выбранным из группы, включающей бутиловый спирт, изопропиловый спирт или перфторгептиловый спирт при массовом соотношении диалкилгидроксиламин: спирт (1 - 4) : (0,5 : 4) - 1,5 - 8. 1 табл.
Patent RU-2113947-C1 (RU)
Inventor: LIFTMAN I B
IPC: B23K3/06
Filed: 1996-04-09
Granted: 1998-06-27
Abstract: FIELD: mechanical engineering; dip soldering. SUBSTANCE: crucible has reservoir with melted solder, heating elements with process control circuit, heat conducting rods with sensors to control solder temperature and temperature of heating element sheathing. EFFECT: prevention of overheating of elements especially at initial heating of solder, increased serviceability of heating elements and reliability of crucible. 1 dwg
Patent RU-2141983-C1 (RU)
Title: Composition for applying coating based on powders comprising water-soluble polymer and organosilicon compound redispersible in water, and method of applying coating
Inventor: RIKHARD VAJDNER
IPC: C09D7/12
Filed: 1996-05-17
Granted: 1999-11-27
Abstract: FIELD: organic chemistry. SUBSTANCE: described is new composition for applying coating based on powders comprising water-soluble polymer and organosilicon compound redispersible in water. Organosilicon compound includes at least one low molecular organosilicon compound with viscosity of not more than 5000 mm/s at 25 C and at least one high molecular organopolysiloxane resin with viscosity of at least 100,00 sq.mm/s at 25 C or is solid at room temperature. Described is method of applying coating. EFFECT: use of more accessible low molecular organosilicon compounds to prepare high quality compositions. 10 cl, 5 ex, 4 tbl
Patent RU-2098224-C1 (RU)
Title: Device for in-line degassing of metal in continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1996-05-20
Granted: 1997-12-10
Abstract: FIELD: metallurgy, in particular, metal continuous casting. SUBSTANCE: device includes vacuum chamber with two branch pipes of different length installed in chamber bottom with deepening into hollow of tundish, vacuum line and pipeline connected to one of branch pipes for supply of neutral gas. Upper end of branch pipe with pipeline is located above the level of bottom of vacuum chamber by 0.25-0.8 of its inner diameter. EFFECT: higher efficiency of stream and circulation degassing and reduced consumption of neutral gas. 1 dwg, 1 tbl
Patent RU-2117241-C1 (RU)
Title: Gear measuring deformations
Inventor: KURLAEV A R
IPC: G01B11/16
Filed: 1997-02-14
Granted: 1998-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention refers to determination of deformations of parts and samples by optical methods. Gear has laser, system splitting its light flux into two beams which two end elements are connected to deformed object, means to record interference picture and means to process them. End elements of system that splits light flux are connected to deformed object through straps placed with clearance relative to one another. Each strap is anchored in one point of deformed object and end elements of system splitting light flux are made fast to straps. Materials used for manufacture of straps are so selected that end elements do not displace with regard to each other with change of parameters of environment. EFFECT: improved stability and reliability of gear. 2 cl, 2 dwg
Patent RU-2125479-C1 (RU)
Title: Absorber with fluidized packing
Inventor: BEKKER V F
IPC: F28C3/08
Filed: 1997-02-18
Granted: 1999-01-27
Abstract: FIELD: implementation of processes of reaction of gas and liquid; may be used in chemical, petrochemical, metallurgical and other industries. SUBSTANCE: absorber has supporting and distributing grids. Holes of one of supporting and distributing grids are made so ad to realize the effect of blocking the grid all holes with members of movable packing with fluidized bed expanded. Organized alongside with chaotic movement are additional reciprocating pulsation movements of packing in fluidized bed for intensification of hydrodynamic conditions of absorber, extension of operation range of absorber with respect to gas velocity and density of water concentration and for simplification of absorber design. EFFECT: higher efficiency. 6 cl, 3 dwg
Patent RU-2128367-C1 (RU)
Title: Device for displaying educational images
Inventor: BONG GIENG KIM
IPC: H04N5/222
Filed: 1997-04-18
Granted: 1999-03-27
Abstract: FIELD: education. SUBSTANCE: device has detachable video camera which is connected to its holder and may be moved left and right, up and down, thus eliminating need in movement of source document when camera reads left, right, upper or bottom parts of document. In addition device has white board tool or panel for displaying of images from slides. EFFECT: possibility to give lectures and read source document without obstruction from device members, increased efficiency of education, low usage cost for educational purposes. 7 cl, 7 dwg
Patent RU-2139220-C1 (RU)
Title: Unit and method for conducting drilling jobs in open sea
Inventor: DEHVID BOUN
IPC: E02B17/02
Filed: 1996-11-05
Granted: 1999-10-10
Abstract: FIELD: shipbuilding; drilling units. SUBSTANCE: drilling unit includes drilling rig, bearing structure for this rig having base for placing it on sea bottom and made in form of concrete block with empty cavity due to which it may float to area of drilling and to receive ballast when it is necessary to submerge block on sea bottom with deck located above surface of sea. Unit provided with tender barge adaptable for motion to drilling area at depth of water more than 1.5 m for servicing drilling rig. Method of conducting drilling jobs in open sea includes delivery (by water) of hollow floating bearing structure to drilling area, delivery (by water) of drilling rig to bearing structure, positioning the drilling rig on deck of bearing structure and motion of tender barge to drilling area. EFFECT: enhanced economical and operational efficiency. 17 cl, 4 dwg
Patent RU-2124831-C1 (RU)
Inventor: BEKUZAROVA S A
IPC: A01G7/00
Filed: 1997-08-11
Granted: 1999-01-20
Abstract: Изобретение используется в области сельского хозяйства. Способ включает характеристику исходного материала в сравнении со стандартом, посев, причем одновидовые бобовые травы высевают в смеси с рыхлокустовыми злаковыми травами в соотношении 1:2, и оценку по хозяйственно-биологическом признакам. Изобретение позволяет в короткий срок отобрать нужные образцы с высокой конкурентоспособностью. 1 табл.
Patent RU-2124959-C1 (RU)
Inventor: BUBNOV V N
IPC: B22C9/08
Filed: 1997-12-02
Granted: 1999-01-20
Abstract: FIELD: production of castings by way of intramould modification on moulding lines with vertical line of split of half-moulds. SUBSTANCE: gating system has pouring cup, riser, reaction chamber, feeders and mixer. Mixer is space of any configuration with minimal linear dimensions and maximal volume. Mixer is connected through feeder to reaction chamber and throttle feeder feeding metal into mould. EFFECT: improved quality of castings. 1 dwg
Patent RU-2147236-C1 (RU)
Inventor: TOLSTYKH A L
IPC: A61P19/00
Filed: 1997-12-15
Granted: 2000-04-10
Abstract: Изобретение относится к медицине, а именно к травматологии, и может использоваться для стимуляции репаративного остеогенеза. Для этого предложено вводить в область перелома озонированный физиологический раствор в концентрации 250-500 мкг/л озона в день через 2 суток курсом 5 раз. Количество вводимого раствора зависит от места перелома. Способ позволяет сократить время консолидации перелома, что повышает эффективность лечения переломов.
Patent RU-2133006-C1 (RU)
Title: Armor-piercing bullet and process of its manufacture
Inventor: GRJAZEV V P
IPC: F42B12/06
Filed: 1998-02-02
Granted: 1999-07-10
Abstract: FIELD: small arms ammunition. SUBSTANCE: armor-piercing bullet includes stepped envelope, head, leading and tail parts. Armor-piercing core fixed along internal surface of tail part of envelope and jacket are installed in envelope. Relation of midsections of core and bullet is 0.3-0.4 with ratio of their masses not less than 0.45 and relation of thickness of envelope in tail part to diameter of core is 0.1-0.2. Process of manufacture of armor-piercing bullets with armor-piercing core protruding out of envelope includes pressing in of core with jacket in envelope and reduction of head part of envelope. Reduction of tail part to core is carried out simultaneously with reduction of head part of envelope. EFFECT: enhanced armor piercing action of bullet. 2 cl, 3 dwg
Patent RU-2129825-C1 (RU)
Inventor: EREMIN E P
IPC: A46B9/04
Filed: 1998-03-16
Granted: 1999-05-10
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has handle and head with bristles settled in rows on separate sections joined one with another by flexible connecting members extending perpendicular to longitudinal axis of handle. Ring for receiving hand finger is positioned for sliding along handle axis. Ring is connected through flexible thread with section outer relative to handle. Flexible thread is disposed at head side opposite to rows of bristles. Thread surface is made rough and separated from head surface by space allowing interdentium to be cleaned with thread. EFFECT: simplified construction, wider operational capabilities and increased convenience. 2 cl, 1 dwg
Patent RU-2130437-C1 (RU)
Title: Raw mix
Inventor: SOKOLOV EH M
IPC: C04B9/00
Filed: 1998-04-06
Granted: 1999-05-20
Abstract: FIELD: grouting of cracks in alls of buildings and cracks in weak coal strata in faces, and cracks from which radiation rays of γ-irradiations emanate; manufacture of outer shells of lead containers for storage and transportation of radioactive waste. SUBSTANCE: raw mix comprises (wt %): caustic magnesite, 15-21.5; ground blast furnace main granular slag; ground blast furnace dust or gas purification slime 9-30.0; solution of bischofite with density of 1.3 g/cubic cm (calculated for MgCl 2 , 9.3-11.16; alumosilicate additive (waste resulting from mechanical cutting of decorative slides on surface of crystal glass products, 1.0-5.0; water, with chemically bonded bischofite taken into account, the balance. EFFECT: higher water resistance, mobility and viability without decrease of compression strength and weight weakening coefficient when γ- irradiation occurs, and mix does not require heating. 4 tbl
Patent RU-2141625-C1 (RU)
Title: Complex of group combat cooperation between helicopters of aviation of ground forces
Inventor: SINEL SHCHIKOV G A
IPC: G01C23/00
Filed: 1998-04-28
Granted: 1999-11-20
Abstract: FIELD: support of combat operations of groups of strike and reconnaissance helicopters. SUBSTANCE: complex of group combat cooperation includes airborne mutually connected aiming-navigation system, system for communication with cooperating helicopters and ground and air objects for guidance and use of target destruction means, device forming and correcting course and coordinates of cooperating helicopters, device forming coordinates of flickering, invisible and passively located targets and device forming paths of movement of ground and air targets. Complex provides for conditions of secret target indication and use of destruction means which expands functional capabilities of it and correspondingly enhances indices of safety and combat efficiency of groups of strike and reconnaissance helicopters conducting coordinated front operations. EFFECT: enhanced safety and combat efficiency of groups of strike and reconnaissance helicopters. 3 cl, 4 dwg
Patent RU-2143676-C1 (RU)
Title: Method measuring amplitude of secondary emission stationary signals under conditions of heavy noise
Inventor: PAVLOV D A
IPC: G01N23/22
Filed: 1998-05-05
Granted: 1999-12-27
Abstract: FIELD: study of materials by secondary emission methods. SUBSTANCE: method measuring amplitude is based on compensation of noise component by selection of corresponding form of probing pulse with flat vertex. Salient feature of invention lies in usage of two procedures of time processing. In agreement with one procedure signal is first differentiated and then integrated under zero initial conditions at time that corresponds to flat vertex of probing pulse. In accordance with the other procedure signal is let pass only during time that corresponds to flat vertex of probing pulse. Later signal of first channel is subtracted from signal of second channel. Thanks to simultaneous coming of two signals noise realization is compensated and amplitude of obtained signal completely corresponds to flat vertex of probing pulse. Proposed method makes it possible to measure of amplitude of secondary emission signal under conditions when normal noise is comparable or sufficiently exceeds level of legitimate signal. EFFECT: improved efficiency of measurement of amplitude of secondary emission stationary signals. 2 dwg
Patent RU-2134023-C1 (RU)
Title: Procedure of two-way communication with underwater object
Inventor: KONOVALOV JU M
IPC: H04B13/02
Filed: 1998-06-16
Granted: 1999-07-27
Abstract: FIELD: radio engineering. SUBSTANCE: invention is related to radio communication systems using characteristic properties of propagation of radio waves and is meant to organize two-way communication of submerged underwater object with surface or space ones including those located under ice cover. Acoustic wave is emitted for reception and transmission of message from underwater object in direction of specified section of sea surface and information in the form of modulated signal is sent into same path and is received by subscriber in air or via repeater in air or on land. Process of electromagnetic irradiation of section of sea surface insonified by acoustic wave from sea depth is used when message is sent to underwater object. EFFECT: expanded functional capabilities of communication systems installed in underwater objects submerging to considerable depth to send signal to objects on sea surface. 1 dwg
Patent RU-2143876-C1 (RU)
Inventor: PAL CHUN V T
IPC: A61F11/00
Filed: 1998-07-09
Granted: 2000-01-10
Abstract: Изобретение относится к медицине, а именно к оториноларингологии. Способ заключается в том, что через фиброзное кольцо овального окна преддверия вводят живые фетальные ткани человека для стимуляции сенсорных элементов периферического отдела слухового анализатора. Способ повышает эффективность лечения. 1 з.п.ф-лы, 1 ил., 1 табл.
Patent RU-2144108-C1 (RU)
Title: Device for removing oil and oil products from water surface
Inventor: KHLESTKIN R N
IPC: E02B15/10
Filed: 1998-07-28
Granted: 2000-01-10
Abstract: FIELD: environment control technology. SUBSTANCE: device is intended for liquidation of spilt oil and oil products from water surface by their collection. Device has load-bearing frame, rotating drum with oil-absorbing sheathing, pressing-off roller, pipeline for branching out collected oil, and floats. Secured to external surface of rotating drum are heat-emitting elements made in the form of ohmic resistance. Heat-emitting elements are of U-shaped configuration and their ends extend beyond oil-absorbing sheathing. Aforesaid embodiment of device ensures its reliable and stable operation in cold time of day and in winter period due to heating of sheathing of rotating drum, thus reducing possibility of diminishing absorbing capacity of drum sheathing at low temperatures. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2144508-C1 (RU)
Title: Method of thermal deaeration of water
Inventor: SHARAPOV V I
IPC: C02F103/02
Filed: 1999-02-16
Granted: 2000-01-20
Abstract: FIELD: heat- power engineering; thermal power stations and boiler plants. SUBSTANCE: method includes desorption of oxygen dissolved in water at contact of water being treated and heating agent which are fed to deaerator. Deaerated water is discharged from deaerator. Control of flow rate of heating agent fed to deaerator is effected by magnitude of preset residual content of oxygen dissolved deaerated water. EFFECT: enhanced economical efficiency; improved of deaerated water due to maintenance of optimal flow rate of heating agent. 1 dwg
Patent RU-2139704-C1 (RU)
Title: Foot cream
Inventor: CHIGARINA K M
IPC: A61K8/33
Filed: 1999-02-22
Granted: 1999-10-20
Abstract: FIELD: cosmetic agents. SUBSTANCE: invention relates to agents for the feet skin care. Cream has emulsifiers, oily phase, wetting and softening components, structure-forming component, biologically active additions, ethyl alcohol, preserving agents, perfume and water taken at the definite quantitative ratios. Cream eliminates callosity, tendency to perspire and sweat of feet, promotes healing small fissures, shows the benefit effect on microcirculation, removes fatigue of feet and supports the comfort state of the feet. EFFECT: enhanced effectiveness of cream. 1 cl, 1 tbl
Patent RU-2150301-C1 (RU)
Title: Method for sanitizing human organism by means of constructive release from stress
Inventor: DEDINSKAJA E P
IPC: A61M21/00
Filed: 1999-10-13
Granted: 2000-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves forming motivation component in patient to achieve health improvement. The treatment is carried out with four audio programs corresponding to 4 levels each 40 min long with frequency range of compositions from 20 to 20000 Hz in all programs. The programs include all possible rhythms and their various sequences. Sound density is changed in discrete way acting in turn at the first level with density of 2-6 dB/cm 2 , at the second level with density of 7-8 dB/cm 2 , at the third level with density of 8-10 dB/cm 2 , at the fourth level with density of 6-7 dB/cm 2 . EFFECT: enhanced effectiveness of treatment.