baber/WOPTO huggingface dataset:
Patent RU-2128648-C1 (RU)
Title: Sulfonamide derivatives, methods of their synthesis, a pharmaceutical composition and method of patient treatment
Inventor: KHIROSI JOSINO
IPC: C07D209/30
Filed: 1994-09-08
Granted: 1999-04-10
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention describes new compounds eliciting antitumor activity of the general formula (I): A-W-SO 2 N(R′)-B where W means a simple bond, group -CH=CH-; R′ means hydrogen atom or lower alkyl; A means free or substituted aromatic mono- or bicyclic ring, free or substituted nitrogen-, oxygen- or sulfur-containing unsaturated five- or six-membered heterocyclic ring that is noncondensed or condensed with aromatic six-membered ring that can has substituents; B means a substituent of the formulas (II), (III), (IV), (V) or (VI) where each of condensed ring can has substituents. Condition: when A is 4-(acetamido)phenyl or 4-aminophenyl then W means a simple bond; B is not a substituent in formula (VII), or its pharmaceutically acceptable salts. Invention describes a method of synthesis of derivative of sulfonamide of the general formula (I) being B has cyano-group as a substituent. Method of synthesis of compound of the general formula (I) where values W, R′, and A are indicated above and pyrrole ring has a substituent that is able to convert to cyano-group at dehydration involves its interaction with hydrating agent and if necessary protected groups in synthesized compound are removed. Invention describes antitumor agent, a pharmaceutical composition and a method of treatment of patients with tumors using the above indicated compounds of the formula (I). EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 15 cl, 3 tbl
Patent RU-2088908-C1 (RU)
Title: Method and device for determining fractional makeup of hydrocarbon fuels
Inventor: ALATORTSEV EVGENIJ I
IPC: G01N25/14
Filed: 1995-07-27
Granted: 1997-08-27
Abstract: FIELD: analytical procedures in oil fuel industry. SUBSTANCE: material to be analyzed is placed on temperature detector, for example, by way of momentarily immersing temperature detector into test material. Thereafter temperature detector is heated to full evaporation of material, and dependence of detector temperature on evaporation time is recorded, from which dependence fractional makeup of test material is judged of. Analytical device contains reaction vessel for receiving material to be analyzed, heating element, temperature detector (e.g., in the form of incandescent filament), control unit, computer with its input connected to temperature detector output and its output connected to indicator entry. Heating means may be made as controllable current stabilizer connected to temperature detector input or to heating element input, heating element being located in immediate proximity to surface of temperature detector. Reaction vessel and temperature detector are disposed in device casing for mutual displacement relative to each other actuated by means of e.g. electric drive. EFFECT: accelerated procedure. 8 cl, 2 dwg, 1 tbl
Patent RU-2099879-C1 (RU)
Title: Communication relay station
Inventor: ODOEVSKIJ SERGEJ M
IPC: H04B7/185
Filed: 1995-08-08
Granted: 1997-12-20
Abstract: FIELD: radio engineering, applicable in satellite communication systems functioning in noise conditions. SUBSTANCE: communication relay station provides for an enhanced noise immunity of information exchange between ground stations with semi-directional antennas in the conditions of action of noise sources with narrow- directional antennas. The communication relay station uses N≥2 auxiliary units BY((ВУ 1 ,...,ВУ N )) located on N auxiliary artificial earth satellites distributed around the main unit of the communication relay station on the main artificial satellite within the space limited by the major lobes of the directional patterns of the ground station antennas. The main unit uses N auxiliary series-connected receiving antenna devices 1, radio- frequency receiving sections 2 and frequency converters 3, as well as series-connected radio-frequency switch 4, mixer 5, processing section 6, transmission section 7, transmitting antenna device 8, and stepwise variable frequency generator 9, frequency divider 10 and random-number generator 11. Noise immunity of the communication relay station is enhanced due to random change-over of input circuits of the communication relay station receiving section spatially matched with the width of the major lobe of the ground station directional pattern, which prevents the noise source with narrow-directional antennas from continuous aimed suppression of the whole communication relay station. EFFECT: enhanced noise immunity. 5 dwg
Patent RU-2120679-C1 (RU)
Title: Thin-film thermistor
Inventor: VLASOV G S
IPC: H01C7/00
Filed: 1995-08-29
Granted: 1998-10-20
Abstract: FIELD: electronic engineering; temperature sensors. SUBSTANCE: thermistor has insulating substrate carrying thin-film structure of two resistors (main and additional ones) covered with shielding material and connected to contact pads. One pad is common for both main and additional resistors built up of meanders whose materials have different resistivity and at least one adjusting section. Thermistor metal leads are located on one side of substrate and fixed by welding or soldering to at least two contact pads. Contact pad common for main and additional resistors is formed by fixed soldered joint of main and additional resistors mounted in direct proximity of contact pads. EFFECT: improved accuracy and stability of thermistor characteristics. 3 dwg
Patent RU-2086612-C1 (RU)
Title: Composition for treating solid surface
Inventor: RYLEEVA NATALIYA A
IPC: C10M169/04
Filed: 1995-10-19
Granted: 1997-08-10
Abstract: FIELD: chemical industry. SUBSTANCE: composition comprises, %: mixture of perfluoropolyestercarboxylic acids, 0.01-7; and solvent, up to 100. The solvent is cyclic saturated perfluorohydrocarbon. Mixture of acids consists of 30% perfluoropolyestercarboxylic acids with molecular weight of 1500-3550 and 70% perfluoropolyethercarboxylic acids with molecular weight of 3550-8300. EFFECT: improved properties. 4 tbl
Patent RU-2102752-C1 (RU)
Inventor: MASJUTIN V A
IPC: G01N33/48
Filed: 1995-11-15
Granted: 1998-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves using leukocyte count cell composition data at the third day after trauma or operative interference. Adaptation coefficient (CAD) is calculated from formula CAD=(Ly+E)/[(M+S)L], where Ly is the number of lymphocytes in blood, E is the percent number of eosinophile leukocytes, M is the percent number of monocytes, S is the percent number of stab neutrophils, L is the number of leukocytes in 1 ml of blood, in thousands conjugate interacts with the analyte-depending enzymatic activating system producing activated conjugate that sediments later. Wherever activated conjugate receptor is immobilized, the mentioned receptor does not react with the analyte-depending enzymatic activating system. Another version of the method is based on utilizing reporter sedimentation to amplify reporter signal. EFFECT: enhanced performance characteristics. 4 dwg, 4 tbl
Patent RU-2073983-C1 (RU)
Title: Method for producing chocolate with large additives
Inventor: TKESHELASHVILI MANANA E
IPC: A23G1/48
Filed: 1995-12-27
Granted: 1997-02-27
Abstract: FIELD: confectionery industry. SUBSTANCE: liquefier is introduced at stage of chocolate tempering before 30-40 min of end of this process; then sweet chocolate is mechanically mixed, total time of conching is 3 h. After that, batching introduction of large additives (ground nuts, or candied peel, or resin, or cereal puffs) is carried out. All additives are heated up to 38-42 C. After introduction of each batch, mixture is mixed for full coating of particles with chocolate. EFFECT: higher efficiency.
Patent RU-2100133-C1 (RU)
Inventor: UMANETS VALERIJ I
IPC: B22D11/04
Filed: 1996-04-08
Granted: 1997-12-27
Abstract: FIELD: metallurgy, continuous casting of metals. SUBSTANCE: mould has bearing plates with wide and narrow working walls with lateral and longitudinal conduits attached to them, water feeding and discharging pipe-lines. Working walls also have additional lateral conduits. Longitudinal conduits have different length in each step over width of walls. Longitudinal conduits cross additional lateral conduits and longitudinal conduits of smaller length are arranged in turn with longitudinal conduits of longer length over width of walls. EFFECT: increased quality of ingots cast continuously, reduced consumption of cooling water. 3 dwg
Patent RU-2100386-C1 (RU)
Inventor: MOISEEV VLADIMIR VASILEVICH
IPC: C08L9/02
Filed: 1996-05-14
Granted: 1997-12-27
Abstract: Использование: в производстве синтетических каучуков и латексов. Сущность изобретения: полимерная композиция включает, мас.ч: ненасыщенный эластомер 97,0-99,99 и стабилизатор фенольного типа 0,01-3,0. Стабилизатор получают переалкилированием 4-метил-2,6-ди-третбутилфенола и нонилфенола с последующей конденсацией с формальдегидом. Стабилизатор представляет собой смесь пространственно-затрудненных фенолов следующего состава, мас.ч: 4-метил-2,6-ди-третбутилфенол 2-16; 2,6-дитретбутил-4-нонилфенол 4-16; 2,2'-метилен-бис-(4-метил-6-третбутилфенол) 10-22; 2-(1-окси-4-метил-6-третбутилфенол)-2'-(-1'-окси-4-нонил-6'-третбутилфенил)метан 35-45; 2,2'-метилен-бис-(4-нонил-6-требутилфенол) 8-33. Полимерные композиции по изобретению имеют высокую стабильность при тепловом старении, упрощается технология получения композиции при использовании эластомеров в виде латексов. 3 табл.
Patent RU-2096023-C1 (RU)
Title: Method for controlling and adjusting reliability of fixation of bone fragments
Inventor: GOLUBEV GEORGIJ SH
IPC: A61B17/56
Filed: 1996-06-05
Granted: 1997-11-20
Abstract: FIELD: traumatology; orthopedics. SUBSTANCE: patient's bone fragments are joined together by means of externally fixable device. Strain gauges are placed into gap defined by three threaded rods of fixing device, in cross-sectional plane extending through joint between bone fragments. Next metered-out load is applied by moving supports along threaded rods. Bone fragment joint area with external fixing device applied thereon are subjected to X-raying to take roentgenogram. Roentgenograms thus-taken are processed by computer to definite contours of bone fragments joint section and to locate coordinates of its center, whereas readings of strain gauges are used to calculate value of resultant forces applied to each rod and to establish coordinates of point, at which forces are applied in joint section. Finally, by adjusting lengths of rods, traumatologist establishes required relationship or distance between point, at which resultant force is applied, and center of bone fragments joint section. EFFECT: higher efficiency. 3 dwg
Patent RU-2102268-C1 (RU)
Inventor: MAKAROV S N
IPC: B62D5/06
Filed: 1996-05-30
Granted: 1998-01-20
Abstract: FIELD: transport engineering; steering hydraulic systems. SUBSTANCE: hydraulic system has the following devices connected by hydraulic lines; tank, pump, two-and three-position distributors, two smooth engagement mechanisms, power cylinder connected with steering wheels, working fluid flow rate regulator. These devices of working fluid delivery from tank into working spaces of power cylinder and return of fluid into tank. System is made for operation under steerable wheel turning torque amplification conditions and their return into neutral condition. Hydraulic hammer appearing at changing the system over from turning torque amplification conditions into wheel return into neutral conditions is smoothed out by additionally provided smooth engagement mechanisms made in form of hydraulic restrictor, differential and check valves connected in parallel relative to each other. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2101215-C1 (RU)
Inventor: PAVLOV VLADIMIR ALEKSANDROVICH
IPC: B64C27/18
Filed: 1996-07-05
Granted: 1998-01-10
Abstract: FIELD: aeronautical engineering; development of rotary-wing flying vehicles. SUBSTANCE: aircraft wing is made in form of thin-walled axis-symmetrical revolving disk whose cavity is divided into two parts by means of diametral partition. One part is used for extensible blades and other part is used for stowage of compressed air escaping from nozzles mounted over periphery tangentially relative to wing circle which create torque. Extensible blades are connected by means of ropes with drum mounted in central portion of wing. Blades are extended and retracted under various conditions of flight due to rotation of drum and section of centrifugal forces during rotation of wing. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2145068-C1 (RU)
Title: Gear evaluating technical condition of internal combustion engine
Inventor: PODOL SKIJ ANATOLIJ MIKHAJLOVI
IPC: G01M15/00
Filed: 1996-09-02
Granted: 2000-01-27
Abstract: FIELD: manufacture of engines. SUBSTANCE: gear has power supply source, pickup of warning device, warning device of technical condition, converter made in the form of two coils, primary and secondary, technical condition meter made in the form of metal bar of variable section. One end of bar is coupled to return spring and is fitted with permanent magnets. Bar is mounted for movement through cores of coils. EFFECT: simplified manufacturing technology, increased reliability of evaluation of degree of contamination of oil with iron impurities. 6 dwg
Patent RU-2087874-C1 (RU)
Title: Device measuring level of oil products
Inventor: GALUSTYAN OLEG E
IPC: G01F23/28
Filed: 1996-09-24
Granted: 1997-08-20
Abstract: FIELD: system measuring level of oil products. SUBSTANCE: proposed device has acoustic line made from magnetostrictive material with damper on one end, reading coil mounted in front of damper and connected to amplifier-former, three permanent magnets, one being fixed at end of acoustic line on side of reading coil and two others are put on floats of different buoyancy, two connected to different ends of acoustic line and linked to common bus. Acoustic line is connected at point located between fixed magnet and reading coil to power supply source and via first key - to measurement channel which includes register with parallel input and series shift of information, generator of counting pulses, counter, storage register, two formers of initiating pulses, address decoder, former of readiness signal, former of blocking signals and exchange bus. EFFECT: enhanced operational efficiency and authenticity. 1 dwg
Patent RU-2110811-C1 (RU)
Title: Doppler ultrasonic device checking speed of movement of object
Inventor: ARONOV L L
IPC: G01S15/00
Filed: 1997-05-14
Granted: 1998-05-10
Abstract: FIELD: testing equipment, checking speed of moving units and surfaces of technical aggregates and technological equipment. SUBSTANCE: given Doppler ultrasonic device incorporates master generator, power amplifier and radiator connected in series, receiver, amplifier, multiplier, low-frequency filter and comparator connected in series. Output of comparator is connected through potentiometer and fixed resistor shunted by key to input of converter of product of frequency of crossing of zero level by amplitude to voltage which output is connected to comparator determining fall of checked speed outside preset limit. EFFECT: enhanced functional stability and reliability of device. 1 cl, 1 dwg
Patent RU-2124866-C1 (RU)
Title: Method of hepaticojejunostomy
Inventor: TRET JAKOV A A
IPC: A61B17/00
Filed: 1997-07-02
Granted: 1999-01-20
Abstract: FIELD: clinical surgery. SUBSTANCE: method appropriate to use in treatment of diseases and traumatic injuries of out-of-liver biliary ducts consists in the following. Anastomosis is applied between small intestine and common hepatic duct. Simultaneously, rectangular flap facing mesentery by its basis is cut from intestinal wall in transverse direction. Antimesenteric border of flap is demucoused to under-mucous basis over the space of 2 mm. Anastomosis is applied in end-to-end manner by one-row microsutures. Antimesenteric border of flap is sutured along circle line of common hepatic duct. Joining layer of duct and serous- muscular encasement with under-mucous basis of small intestine on demucousation area are entrapped in suture. Tube is further formed by suturing side borders of small intestine flap with two rows of sutures. The first one entraps under-mucous basis, and the second one serous-muscular encasement in butt manner. EFFECT: enabled formation of areflux anastomosis. 2 ex
Patent RU-2121949-C1 (RU)
Inventor: MITROFANOV ALEKSANDR ALEKSANDR
IPC: B63B35/62
Filed: 1997-09-09
Granted: 1998-11-20
Abstract: FIELD: rafting of timber along small depth rivers. SUBSTANCE: flat raft has rows of timber arranged square to each other and interconnected by binders and vertical tie-bars. All rows, except for upper one, are placed in square frames of timber connected by flexible ties. Binders consist of upper and lower parts arranged square to corresponding rows of timber and rigidly secured on lower frame. Lower binders are arranged in lower plane of lower frame and their number, at even number of timber rows, is equal to number of vertical tie-bars closed on one upper binder, and at odd number of timber rows is equal to number of upper binders. Bracing members are installed and secured in diagonals of flat raft. Timber can be unloaded successively by rolling, row by row, with construction preserving its shape and transport capabilities. EFFECT: provision of required rigidity of construction, preservation of timber, possibility of making flat rafts both on the bank and on water. 4 dwg
Patent RU-2146176-C1 (RU)
Title: Method of control of drain-type closed-cycle mill
Inventor: RABINOVICH E M
IPC: B02C25/00
Filed: 1997-09-22
Granted: 2000-03-10
Abstract: FIELD: control of drain-type closed-cycle mills; non-ferrous and ferrous metallurgy and other industries for processing vanadium-containing slags. SUBSTANCE: method includes measurements of capacity of unit, level of pulp in sump, as well measurement and stabilization at preset magnitudes of rates of water flow to sump and density of finished product; besides that, method includes additional check of power of motors of roasting furnace, power of mill motor and vibration of mill housing, hydraulic cyclone housing and monitoring and regulation system of rates of flow of water to drum-type cooler, mill and hydraulic cyclone and stabilization of density of pulp in supply of hydraulic cyclone. EFFECT: increased productivity of grinding complex by finished class of size; enhanced quality of control. 1 dwg
Patent RU-2121369-C1 (RU)
Title: Radiation sterilizing complex
Inventor: MIROCHNIK EHMMANUIL ABRAMOVICH
IPC: A61L2/08
Filed: 1997-09-22
Granted: 1998-11-10
Abstract: FIELD: medicine; food industry. SUBSTANCE: sterilization is performed by means of beam of accelerated electrons. Complex includes electron accelerator, beam sweep device, transport facility and biological protection device in form of metal container enveloping the electron accelerator, beam sweep device, and irradiation zone. Transport facility is made as carriage containing protection units and sterilized article seat located between them. Upper and lower surfaces of protection units and irradiation zone in metal container are provided with longitudinal teeth. EFFECT: radiation safety, enhanced reliability. 5 cl, 7 dwg
Patent RU-2123672-C1 (RU)
Inventor: PATRUSHEV E M
IPC: G01L1/16
Filed: 1997-11-10
Granted: 1998-12-20
Abstract: FIELD: force measurement technology. SUBSTANCE: two piezoelectric elements facing each other with end surfaces are interconnected acoustically by connecting element in form of air layer. Fastening members of piezoelectric element in form of air layer. Fastening members of piezoelectric elements are coupled to flexible members. Two generators are connected to covers of piezoelectric elements. Modulation meter is connected to first generator output. Control unit input is connected to modulation meter output, and output is connected to second generator amplitude control input with provision for beat mode with partial increase in frequencies and stability of modulation depth of first generator oscillations. Outputs of first and second generators are connected to phase comparator comparison inputs. Phase comparator count permission outputs are connected to count permission inputs of two counter units. Second generator output is connected to count inputs. Outputs of two counter units are connected to computing device inputs. EFFECT: enhanced stability of force measurement. 1 dwg
Patent RU-2130672-C1 (RU)
Inventor: SINANI A I
IPC: H01P1/185
Filed: 1997-12-09
Granted: 1999-05-20
Abstract: FIELD: superhigh-frequency technology used for phase shift in radio equipment and signal phase control in phased-out transceiving antenna arrays. SUBSTANCE: device is built around phase-shift loop coupled with short-circuited stub for each bit of 22.5, 45, 90, and 180 deg. phase shifter with reverse connection of p-i-n diodes. Phase shift provided by device is accurate to 0.5% at low stray amplitude modulation percentage, high degree of matching and power control. Relative influence of low- and superhigh-frequency circuits in unified unit within single sealed package using maximal possible integration is eliminated due to minimal microwave energy loss (maximum efficiency), minimal mismatch (standing-wave ratio), and, hence, reduced inserted phase errors. EFFECT: simplified design, reduced, power requirement, size, and mass of device. 1 dwg
Patent RU-2125175-C1 (RU)
Title: Solid-propellant rocket engine
Inventor: OBOZOV L I
IPC: F02K9/28
Filed: 1998-02-20
Granted: 1999-01-20
Abstract: FIELD: rocket engines. SUBSTANCE: this relates to rocket projectiles of volley fire systems. Rocket engine has body with relative elongation of more than 12 calibers and charge strongly connected with body and made in the form of two half-charges. Tail half-charge is made with tapered axial passage which widens towards nozzle, taper angle being equal to 0,05-0.5 deg. Head half-charge is made with star-shaped passage in which distance from top of star arm to body is equal to 0.75-0.9 of thickness of initial firing dome as average in length of tail half-charge. Relative elongation of half-charges is determined as equal to 6-6.5 of internal diameter of body. Aforesaid embodiment of engine allows for reducing period of final burning of charge with simultaneous enhancing stability of process. EFFECT: higher efficiency. 1 dwg
Patent RU-2146961-C1 (RU)
Inventor: LAVSKIJ M N
IPC: B01D21/00
Filed: 1998-04-14
Granted: 2000-03-27
Abstract: FIELD: cleaning sewage from settling or floating mechanical impurities. SUBSTANCE: settler has cylindrical reservoir, central runoff, silt exhauster and circular water header. Settler is provided with compact final cleaning unit with pipes-filters mounted in circular water header and intended for filtering settled clarified water. Washing the pipes-filters is effected by delivery of air to water header. EFFECT: deep cleaning of sewage; cleaning of flushing water from final cleaning unit in the same settler. 2 dwg
Patent RU-2146708-C1 (RU)
Inventor: ANTIPOV S T
IPC: C13B10/08
Filed: 1998-08-19
Granted: 2000-03-20
Abstract: Изобретение относится к сахарной промышленности. Установка включает расположенные по ходу технологического процесса камнеловушку, ботволовушку, свекломойку, свеклорезку и устройство для извлечения сока, которое представляет собой пресс с подогревом свекловичной стружки. Перед прессом установлен аппарат туннельного типа для замораживания свекловичной стружки, имеющий зоны предварительного охлаждения стружки газообразным азотом, замораживания ее путем орошения жидким азотом и выравнивания температуры по толщине слоя стружки и снабженный ленточным конвейером для транспортирования стружки по зонам, вентиляторами и распылителем жидкого азота. Установка обеспечивает максимальный выход сока из стружки и исключение использования воды при получении сока. 3 ил.