baber/WOPTO huggingface dataset:
Patent UA-48108-C2 (UA)
Title: Process for extracting branched, saturated aliphatic diacids having 6 carbon atoms from admixtures thereof with adipic acid
Inventor: Denis Philipe
IPC: C07C51/245
Filed: 1995-06-13
Abstract: At least a fraction of at least one branched, saturated aliphatic diacid having 6 carbon atoms, for example 2-methylglutaric acid and/or 2-ethylsuccinic acid and/or dimethylsuccinic acid, is separated from admixtures thereof with adipic acid, by at least partially converting such at least one aliphatic diacid into the corresponding anhydride thereof, and removing the corresponding anhydride or the adipic acid from the medium of conversion/anhydridization, for example by contemporaneous or subsequent distillation, or by crystallization.
Patent UA-52632-C2 (UA)
Title: Passive system for measuring coordinates of a radio radiation source
Inventor: Yena Hryhorii Olеksandrovych
Filed: 1998-07-01
Abstract: The proposed passive system for measuring coordinates of a radio radiation source contains at least two bearing-taking stations arranged at different spatial points and a central station, which are connected to a communication channel via two-way transmission lines. Each bearing-taking station contains a microwave signal switching unit, an input code signal forming unit, a target signal forming unit, a decoder, a read-only memory, a summing unit, a subtracting unit, and three switches. Three outputs of the switching unit are connected to the three inputs of the bearing-taking stations and the input code signal forming unit. The input code signal forming unit is connected in series to the target signal forming unit and decoder. Three output of the decoder are connected to the control inputs of the switches. The second input of the bearing-taking station is connected to the first inputs of the read-only memory, summing unit, and subtracting unit. The first output of the read-only memory is connected to the second inputs of the summing unit and subtracting unit. The second output of the read-only memory and the outputs of the summing unit and subtracting unit are connected to the inputs of the three switches. The outputs of the switches are connected to the fifth input of the bearing-taking station. The second output of the target signal forming unit is connected to the fifth input of the bearing-taking station.
Patent UA-57727-C2 (UA)
Title: Method for treating excessive aggression
IPC: C07D495/04
Filed: 1996-04-12
Abstract: The invention provides a method for treating extreme aggression comprising administering an effective amount of olanzapine to a patient in need thereof.
Patent UA-34701-C2 (UA)
Title: Unit for controlling motor drives of disconnectors of electric circuit
Inventor: Portnov Yevhen Mykhailovych
Filed: 1999-04-09
Abstract: Device for remote control systems with time distribution of signals has control panel, with connection through communication lines to control sites. This device is one of the versions of control sites intended for receiving and execution of control commands for controlling the wires of disconnectors of contact circuit and for transmission to the control site signals determining current state of drive wires Control signals are fed from generator of relatively high frequency; this makes it possible to separate by means of band filter operation signals from noise to increase of noise stability of connection circuit for controlling and testing operability of the main nodes, Besides that, to the control and testing elements, elements are included for distant control of the blocks and elements on commands coming from control site. At testing, the signals reflecting the state of drives are changed to opposite, thus enabling to check possibility of fixing by the device any state of drives. To separate control chains and to process the test signals insulation transformers are used. This device includes switchboards, comparators of discrete and analog systems, multiplexers and de-multiplexer, timer and the other elements for logical processing of signals.
Patent UA-57166-C2 (UA)
Title: Multi-disk friction clutch
Inventor: BONDARENKO HRYHORII PAVLOVYCH
Filed: 2001-05-03
Abstract: A multi-disc friction clutch comprises assembled in a drum friction discs, spring-supported pistons and split tightening rings made of hard material, installed to the grooves of the pistons with a gap. The peripheral part of the pistons is made of more stable with respect to wear material, and is arranged as a ring, this is fixed on the piston by means of thread; and at the end surface of the ring being in contact with the piston a lug is provided, with height larger than the gap in the thread couple. Such implementation of the unit makes it possible to increase work capacity of the clutch.
Patent UA-61165-C2 (UA)
Title: Pharmaceutical composition and method for its production
Inventor: KOMISAROVA IRYNA OLEKSIIVNA
IPC: A61K9/22
Filed: 2001-08-23
Abstract: The invention relates to the pharmaceutical composition for the delayed-release tablets and the method for its production. The tablets comprise the microcapsules of drug substance covered by the film-generating envelope. The composition also contains the lubricating substance, the loosening substance, and the water. The method for producing the composition consists in coating the non-agglomerated particles of the drug substance with the film-generating envelope. The lubricating substance and the loosening substance are then added.
Patent RU-2196012-C2 (RU)
Inventor: KNAUS O M
IPC: B07B9/00
Filed: 2000-02-21
Granted: 2003-01-10
Abstract: FIELD: construction, ore mining and abrasive material industries. SUBSTANCE: method includes disintegration of material, size separation in ascending air flow of fine and coarse fractions. Circulation fraction is separated by sifting in the form of oversize product from separated or foreign materials sizing above 1 mm. Coarse fraction is separated in the form of undersize product of separated material as final product. In return, circulation fraction is dosed in definite volume and fine fractions of separated material is sucked out of disintegration zone by pulsing flow. Method is realized with the help of device versions for air separation by size of finely dispersed loose materials in which disintegration chambers are made either vibrating with special step grid feeding by funnel, sieve mounted in lower part of screen, air interrupter, or made with rotor, with perforated blades attached to needles at an angle to shaft axis with blades fastened over circumference at a distance from one another to chamber internal side. EFFECT: higher efficiency . 3 cl, 5 dwg
Patent RU-2179359-C2 (RU)
Title: Phase-failure and unbalance protective gear for induction motors
Inventor: JUNDIN M A
IPC: H02H7/085
Filed: 2000-04-03
Granted: 2002-02-10
Abstract: FIELD: relay protection of electric motors under abnormal operating conditions. SUBSTANCE: protective gear has START button that functions to mechanically actuate power contacts of magnetic starter. One lead of magnetic-starter coil, in its turn, is connected through break contact of STOP button to common point of series-connected capacitor and resistor. Other lead of magnetic-starter coil is connected to motor neutral. Non-common lead of capacitor is connected to lagging phase and that of resistor, to leading phase of supply mains. Under normal operating conditions voltage across magnetic-starter coil is high enough to hold armature in attracted position. Upon occurrence of phase failure or considerable unbalance voltage across coil drops to value insufficient to hold magnetic-starter armature in attracted position with the result that starter contacts open and motor is disconnected from supply mains. EFFECT: simplified design of protective gear. 1 dwg
Patent RU-2179633-C2 (RU)
Title: Device testing torque while screwing together pipes with aid of wrench above well-head
Inventor: APOSTOL SKIJ P N
IPC: G01L3/02
Filed: 2000-04-24
Granted: 2002-02-20
Abstract: FIELD: hole drilling. SUBSTANCE: device has power mechanism joined by means of rope to handle of machine wrench, guiding unit of rope with guiding roller coupled to immobile base and force-measuring converter. Guiding unit of rope is provided with rocker which one arm carries abovementioned guiding roller. One side of force-measuring converter is joined to immobile base and its other side is hinged to second arm of rocker. Proposed device makes it feasible to prevent action of drilling rig on design of force-measuring converter and on its joining aids. EFFECT: prevention of action of drilling rig on force-measuring converter. 1 dwg
Patent RU-2214441-C2 (RU)
Title: Methods for deparaffination of liquid petroleum product and lubricating oils
Inventor: ROZENBAUM DZHON M
IPC: C10G47/16
Filed: 1998-12-09
Granted: 2003-10-20
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: initial hydrocarbon feedstock, in presence of hydrogen gas, is brought into contact with silico-alumino-phosphate molecular sieves having intermediate pore size and hydrogenation component to convert at least part of initial feedstock. Al least part of converted feedstock is fed into fractionation column wherein at least part of converted feedstock is separated into fractions to produce at least one head fraction and one base product fraction. At least part of the latter is combined with initial hydrocarbon feedstock. EFFECT: increased yield of desired product or lowered its flow point at the same yield. 10 cl, 1 dwg, 6 tbl
Patent RU-2181424-C2 (RU)
Title: Mechanical door lock
Inventor: UKRAZHENKO O K
IPC: E05B63/14
Filed: 2000-07-10
Granted: 2002-04-20
Abstract: FIELD: locksmith's work. SUBSTANCE: the mechanical door lock has a drive kinematically linked with cross-bars by means of tie-rods and movement transducers, it has at least two pairs vertically and oppositely installed cross-bars and seats made in the form of door hinges and mounted for door opening successively from two sides. EFFECT: enhanced functional abilities. 3 dwg
Patent RU-2187383-C2 (RU)
Title: Sprayer
Inventor: KURNOSOV N E
IPC: B05B7/00
Filed: 2000-07-19
Granted: 2002-08-20
Abstract: FIELD: fluid, liquid, semiliquid, bulk material spraying equipment. SUBSTANCE: sprayer has vortex pipe with chamber for dividing pressurized gas into cold gas flow and hot gas flow and with helical nozzle-type inlet, pipeline for supplying pressurized gas into vortex pipe, cold gas flow discharge branch pipe positioned at one end of vortex pipe, and branch pipe for intaking medium to be sprayed. Sprayer has pipeline adapted for supplying cold gas flow to medium discharge zone and connected to branch pipe for discharging cold gas flow. Mixing chamber formed as annular channel is positioned in vortex pipe end adjacent to branch pipe for intaking said medium. Opening for receiving medium spray discharge branch pipe is positioned diametrically of vortex pipe. Diameter of the latter branch pipe is smaller or equal to diameter of medium intaking branch pipe and is 0.2-0.25 the diameter of vortex pipe. Length of chamber for dividing pressurized gas into cold gas flow and hot gas flow is 4-4.2 the diameter of vortex pipe. Sprayer may be used in different processes, particularly, for cooling and greasing cut surfaces with sprayed cutting liquids, for deposition and painting of surfaces, as well as in medicine and agriculture. EFFECT: wider operational capabilities, provision for spraying of emulsions of different viscosity and fraction complexity and for regulating temperature and amounts of sprayed consistencies. 1 dwg
Patent RU-2204387-C2 (RU)
Inventor: SAKAI ATSUSI
IPC: A61P37/06
Filed: 1999-01-19
Granted: 2003-05-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to pharmaceutical composition comprising as active component 2-amino-2-[2-(4-octylphenyl)ethyl] -propane-1,3-diol or its pharmaceutically acceptable salt with acid taken in the amount 0.01-20 wt.% as measure for composition weight. As stabilizing agent the composition comprises cyclodextrin taken in the amount 1-50 weight p. p. per weight p. of indicated active component. If necessary, the composition comprises saccharide. Composition can be prepared as liquid agent being without precipitation of crystals of indicated active component. Composition is useful for suppression of organ or bone marrow rejection in transplantation, immunodepression maintaining therapy or treatment of autoimmune diseases. Composition shows antifoaming action and shows less adverse effects as, for example, hemolysis or topical irritation. EFFECT: valuable medicinal properties of composition. 15 cl, 7 ex
Patent RU-2195884-C2 (RU)
Inventor: NOSKOV V K
IPC: A61B17/16
Filed: 2000-10-04
Granted: 2003-01-10
Abstract: FIELD: surgical instruments. SUBSTANCE: device has hollow cylindrical milling cutter with end teeth and shank, and additional wire with centralizer. Additional wire serves as guide and is movable in longitudinal direction. One end of wire is located in additional hole of shank. Centralizer is installed in hollow part of milling cutter and movable in longitudinal direction, Shank is secured in milling cutter body with the help of threaded joint. Milling cutter has longitudinal recesses between teeth. Centralizer has conical working part for resting in fistula hole. EFFECT: extended operating potentialities of device due to higher accuracy of cutting. 1 dwg
Patent RU-2208481-C2 (RU)
Title: Способ получения катализатора для производства винилацетата
Inventor: WANG TAO
IPC: B01J23/58
Filed: 1999-05-19
Granted: 2003-07-20
Abstract: Изобретение относится к способу получения катализатора для производства винилацетата реакцией этилена, кислорода и уксусной кислоты, содержащего пористый носитель, на пористые поверхности которого нанесены эффективные количества меди, палладия и золота. Катализатор получают по стадиям, включающим предварительное покрытие упомянутого носителя не растворимой в воде формой меди, получения на носителе с предварительным покрытием не растворимого в воде соединения палладия, восстановление этого соединения палладия и, если не восстановили ранее, нерастворимой формы меди до каталитически эффективного количества свободного металла, пропитку медь- и палладийсодержащего носителя раствором аурата калия и восстановление аурата калия до каталитически эффективного количества металлического золота. Способ изобретения приводит к катализатору, в котором Pd, Cu и Au образуют слой распределения металла на носителе катализатора. Технический результат - более низкая селективность по СО 2  при сохранении более высоких уровней удерживания золота на катализаторе. 7 з.п. ф-лы, 1 табл.
Patent RU-2213436-C2 (RU)
Inventor: ISMAILOV T A
IPC: H05K7/20
Filed: 2001-01-19
Granted: 2003-09-27
Abstract: FIELD: radio electronics; radio components intermittently releasing heat. SUBSTANCE: augmented cooling-down and hardening process of working medium during idle period of radio equipment component is effected by means of thermoelectric battery. Device has thin-walled metal tank filled with working medium whereon heat-releasing radio equipment components are mounted so as to ensure reliable thermal contact. Thermoelectric battery has its first junction soldered to opposite side of metal tank and its second junction is brought in thermal contact with atmosphere- communicating heat sink. Thermoelectric battery is connected by means of electrical conductors to power accumulator through control device. EFFECT: provision for unlimited idle periods of radio equipment components. 1 cl, 1 dwg
Patent RU-2203385-C2 (RU)
Inventor: SHARIFOV MAKHIR ZAFAR OGLY
IPC: E21B33/12
Filed: 2001-02-02
Granted: 2003-04-27
Abstract: FIELD: extraction of hydrocarbons. SUBSTANCE: string disconnector is designed for connection and subsequent disconnection of string of pipes with packer placed in production or injection wells. String disconnector has shaft with shoulder, radial holes and outer sealing rings. Lower end of shaft carries enclosure with internal sealing rings and rest with shear screws. Enclosure and shaft form upper and lower chambers. On top there is placed body with upper sub and lower cylinder with internal sealing cup and collet. Locking device is positioned on shaft and at least one groove is cut in enclosure to accommodate it. Radial holes in shaft hydraulically communicate its internal space with upper and lower chambers. Enclosure also has radial holes hydraulically communicating correspondingly upper or lower chamber with space behind enclosure, it is linked to collet with the help of shear screws screwed into collet. Sliding bushing with outer locking device and sealing rings tightly insulating radial holes of shaft is put on shaft. Outer locking device comes in the form of snap ring. EFFECT: enhanced functional reliability and efficiency. 3 cl, 5 dwg
Patent RU-2218130-C2 (RU)
Inventor: STUPKO ALEKSEJ IVANOVICH
IPC: A61F7/00
Filed: 2001-03-01
Granted: 2003-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has heating electrode, and tube manufactured from dielectric material curved congruently with uterine cervix canal, electrodes and small tube. The tube has rounded restrictor with notch and comb. Two ring-shaped electrodes have leads for making connection to voltage supply source. Flexible small tube is used for feeding drug. The tube has housing manufactured from dialysis film. EFFECT: enhanced effectiveness in protecting tissues from irritation. 3 dwg
Patent RU-2202144-C2 (RU)
Inventor: KAZANTSEV JU M
IPC: H02M7/48
Filed: 2001-03-05
Granted: 2003-04-10
Abstract: FIELD: automatic-control facilities; controlling electric drives. SUBSTANCE: bipolar pulse-width modulated tracking inverter incorporating LC filter in its continuous part has switch-mode member, continuous part, differentiating unit, error separation unit, control signal shaping unit, RS flip-flop, sweep signal shaping unit, five switches, two power buses, two synchronizing buses, and reference-voltage bus. EFFECT: enhanced reliability of tracking inverter control. 2 dwg
Patent RU-2210083-C2 (RU)
Title: Facility measuring ohmic conductance of insulation of individual phases and network as whole in live electric installations with voltage above 1000 v
Inventor: SHAJAKBEROV N SH
IPC: G01R27/08
Filed: 2001-03-27
Granted: 2003-08-10
Abstract: FIELD: electrical power engineering, devices measuring and controlling electric values. SUBSTANCE: facility measuring ohmic conductance of insulation of individual phases and network as whole in live electric installations with voltage above 1000 V has three-phase transformers, rectifiers based on semiconductor diodes, resistors, milliammeters, voltmeter. Instruments are separated from high-voltage circuit to simplify circuitry and create safe measurement conditions. Each of three milliammeters is connected in series with resistor through its own full-wave semiconductor low-voltage rectifier and linked to low-voltage phase of secondary winding of step-down voltage transformer on the one hand and is connected to low-voltage phase of primary winding of step-up voltage transformer on the other hand. Each phase of secondary winding of step-up voltage transformer with grounded neutral is connected through resistor to semiconductor high-voltage diode, leads of semiconductor high-voltage diodes are gathered together and are connected through resistor to neutral of primary high-voltage winding of step-down voltage transformer. EFFECT: simplified circuitry and creation of safe measurement conditions by separation of instruments from high-voltage network. 1 dwg
Patent RU-2211033-C2 (RU)
Inventor: PAVLOVA N G
IPC: A61K31/191
Filed: 2001-04-26
Granted: 2003-08-27
Abstract: FIELD: medicine, obstetrics. SUBSTANCE: in pregnant woman one should control hemodynamic values in functional system as mother- placenta-fetus: circulation rate is determined in umbilical cord, average cerebral artery of fetus and uterine arteries to calculate by them systolic-diastolic ratio of circulation rates' curves, indices of circulation resistance and cerebroplacental ratio, detect deviations of obtained values against the norm, by these values in the third trimester of pregnancy one should inject mildronate for pregnant woman at the quantity of 5.0 ml 10%-solution in 200 ml 0.9%-sodium chloride solution daily intravenously. Mentioned hemodynamic values are measured before infusion and next day after it and at their deviation against the norm one should carry out repeated infusions to reach the value of systolic-diastolic ratio in umbilical cord artery being not more than 3.0 and value of cerebroplacental ratio - not less than 1.0, simultaneously. EFFECT: higher prophylaxis of placental deficiency. 2 cl, 1 ex, 1 tbl
Patent RU-2230850-C2 (RU)
Inventor: CHEKRYGINA I M
IPC: C10C3/12
Filed: 2001-05-04
Granted: 2004-06-20
Abstract: FIELD: equipment for construction of automobile roads, applicable for preparation of hot asphalt-bitumen mix. 
     SUBSTANCE: the plant has successively-connected receiving tank, cock, bitumen inlet branch, bitumen flow governor, evaporation chamber in the form of a tray with a variable slope to the horizontal plane, bitumen outlet branch. In addition, the plant is equipped with an inlet hot air branch with an air heater, outlet hot air branch with an air filter, additional bitumen flow governors and additional trays connected in succession to the main governor with formation of an even quantity of trays rectangular in cross-section with variable slopes to the horizontal plane, the slope to the horizontal plane of all the odd trays makes up 5 to 10 deg., their bottoms are made radioparent and SHF oscillators are installed under them, the slope of all the four trays to the horizontal plane makes up 25 to 30 deg., and electric heating elements are installed above their bottoms, the addition bitumen flow governors are installed at the outlet of the odd trays, the low outlet section of the last tray is connected to the outlet bitumen branch made with a SHF gate, and its inlet section through the inlet hot air branch is connected to the air heater, connected to the upper outlet branch is the hot air outlet branch with the air heater, and the successively-connected receiving tank, cock, bitumen inlet branch, bitumen flow governor are connected to the lower inlet section of the first tray. 
     EFFECT: preserved quality of bitumen, reduced power consumption, improved environment of production. 
     3 cl, 1 dwg
Patent RU-2209183-C2 (RU)
Title: Method of separation and device for its embodiment
Inventor: BULGAKOV BORIS BORISOVICH
IPC: C02F1/24
Filed: 2001-05-29
Granted: 2003-07-27
Abstract: FIELD: chemical, petrochemical, petroleum refining, heat and power, food and other industries; applicable in separation of oil products from contaminated waters, aeration of sewage waters and other media and their homogenization. SUBSTANCE: method includes saturation of liquid with gas at intensive mixing, its flotation, removal of emersed impurities and discharge of purified liquid. Saturation of liquid with gas is combined with dispersion of inclusions contained in liquid by hydrodynamic cavitation treatment. Device for method embodiment has flotation cell with bottom perforated collector, mechanism for removal emersed foam of flotated impurities and discharge of purified liquid, and also pump. Device is also provided with hydrodynamic cavitation mixer with gas inlet pipe. Pressure pipe of pumping-over pump is connected with inlet pipe of hydrodynamic cavitation mixer whose outlet pipe is connected with bottom perforated collector. EFFECT: higher efficiency. 9 cl, 5 dwg