baber/WOPTO huggingface dataset:
Patent UA-33255-C2 (UA)
Title: A method for prepaing the aluminum oxide
Inventor: BLETSKAN DMYTRO IVANOVYCH
Filed: 1999-01-29
Abstract: The invention relates to the chemical technology, particularly to producing monodisperse micropowders, and can be used to prepare aluminum oxide (sapphire) of high purity and quality. Wastes from industrial mechanical processing the volume crystals of sapphire (α-Аl2О3), prepared by GOI, Czochralski, Verneil methods, are processed by concentrated sulphuric acid, washed by distilled water until the ions of are absent in the wash solution, processed with concentrated nitric acid and washed until the ions of are absent in the wash solution, at that the chemical treatment is carried out in normal conditions without thermal treatment, and the resulted monodisperse aluminum oxide is dried to reach the constant weight. The invention provides simplification of the method for preparing aluminum oxide with an output of the special purpose product of a given modification with the high purity and quality.
Patent UA-33758-C2 (UA)
Title: Disperser of gas-liquid mix of deep beam pump
Inventor: BOICHUK IVAN YAKOVYCH
Filed: 1999-03-30
Abstract: Disperser of gas-liquid mix of a deep beam pump is used in oil extraction industry. In the housing of the dispersant there is made central through opening in which there is installed and fixed central rod. At the inner surface of the central through opening of the housing and the side surface of the central rod there are provided hydraulic channels as multi-cut right and left threads. Dispersing of the gas-liquid mix promotes increase of the volumetric rate of the pump; at that efficiency of operation of the disperser itself is increased.
Patent UA-50806-C2 (UA)
Title: Appliance for cutting sheet metal
Filed: 1999-07-20
Abstract: This invention can be used in machine engineering and metallurgy at gas cutting sheet metal. Apparatus for gas cutting of sheet metal has a table for laying-out, made as a base with ribs, forming compartments, and boxes of exhaust ventilation with suction air receivers, in which there are installed slides with appliance for automated opening and closing those. Each slide is installed in horizontal position and fixed on vertical rod, installed with possibility of reciprocal displacement. At that, the slide is spring-supported by means of a pressing spring to a support, that is freely placed on the rod under the slide and rigidlu fixed by means of vertical control-rods to air receiver. At the upper end of the rod roller is installed, this interacts with the cam of gas-cutting machine. This invention makes it possible to increase efficiency of gas suction from the zone of cutting sheet metal, to simplify structure of the appliance, to make it more reliable and with higher durability.
Patent UA-53768-C2 (UA)
Title: Method for enterocystoplasty
Inventor: BONDAR HRYHORII VASYLIOVYCH
Filed: 2000-06-30
Abstract: The invention relates to the medicine, in particular to the surgical treatment of bladder cancer. The method comprises the cyctectomy, the dissection of the small intestine, the recovery of the intestinal continuity, and the catheterization of the ureters. The artificial bladder is cut from the T-shaped loop made from the part of the ileum by sewing its mesenteric edge with the interrupted sero-serosal sutures. Then the openings in the non-vascular mesenteric area are generated between the sewed regions of the part of the ileum. The ureters with the catheters are passed through the openings and fixed to the intestine. The ileum is dissected throughout all the length of the T-shaped loop. The ureters are placed into the openings and the bowel is restored. The distal end of the intestine is placed onto the perinium within the canal between the anal sphincter and the separated anal mucosa.
Patent UA-44935-C2 (UA)
Inventor: KOVAL VOLODYMYR PAVLOVYCH
Filed: 2000-09-08
Abstract: Fuel injector of a diesel combustion engine is installed in the head of an engine with a combustion chamber in the pistol. Fuel sprayer is placed in the swirler attached to the head, with a swirl chamber and tangent apertures near the head end; sprayer is made with possibility of fitting into the central channel of the combustion chamber. Air compressed by the piston, after the swirler enters the central channel, goes to the combustion chamber through side channels and the swirler. Due to just in time mixing with air in the swirl chamber, and rotary motion, fuel being sprayed is uniformly distributed in the combustion chamber over a circle and in height, effectiveness of combustion is provided, with increase of the diesel combustion engine efficiency increase.
Patent UA-65246-C2 (UA)
Title: Device for distribution of mineral fertilizers
Inventor: ANISKEVYCH LEONID VOLODYMYROVYCH
Filed: 2003-06-25
Abstract: A device for distribution of mineral fertilizers has a tubing, a dividing head with a cone-shaped distributor and sowing channels, placed radially along the tangent to the body of the dividing head. The device is supplemented with a controller, a servo-mechanisms and pneumocylinders. The distributing cone is made of a deformable material (for example, rubber). The internal part of the cone is divided by a rigid core for n of air chambers, made in such a manner as to allow adjusting the air pressure therein separately and independently by the controller through the servo-mechanisms and pneumocylinders and the further change in geometrical parameters of the distributing cone.
Patent RU-2178097-C2 (RU)
Inventor: KUZNETSOV D V
IPC: F02M23/04
Filed: 2000-03-20
Granted: 2002-01-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to devices intended to control idle speed of automobile engines. Proposed device has valve mechanism consisting of electric drive on rod of which is installed and shutoff element closed under action of spring. Two bypass channels are made in throttle valve housing, both opening behind throttle valve. One channel is closed by valve and the other, by shutoff element. When additional load is connected, and also at starting and warming up of engine, electric drive, by order of control unit, opens valve fully to overcome resistance of spring and open shutoff element to supply additional amount of air to engine through hole of bypass channel in throttle valve housing. EFFECT: improved operation of engine at idling. 2 cl, 1 dwg
Patent RU-2194287-C2 (RU)
Inventor: AVETIS JANTS V A
IPC: G01S3/14
Filed: 2000-06-27
Granted: 2002-12-10
Abstract: Изобретение относится к области радиотехники и может быть использовано в следящих измерителях угловых координат. Достигаемым техническим результатом является расширение динамического диапазона пеленгуемых сигналов и приведение формы дискриминационной характеристики к виду, обеспечивающему наискорейшую отработку рассогласования следящей системой. Способ включает операции: последовательно формируют четыре симметрично смещенные относительно равносигнального направления диаграммы направленности, после формирования каждой из диаграмм направленности формируют диаграмму направленности в направлении "холодное небо", производят переключение каждой смещенной относительно равносигнального направления диаграммы направленности с диаграммой направленности в направлении "холодное небо", принимают сигнал, селектируют его по частоте, детектируют по амплитуде, демодулируют по частоте переключения, запоминают демодулированные сигналы, вычисляют суммарные сигналы в плоскостях пеленгации и по максимальному из них устанавливают коэффициент передачи тракта, при последующих переключениях в каждой плоскости пеленгации вычисляют разность Δ, сумму Σ и произведение П сигналов, формируют дискриминационные характеристики путем нормировки разности сигналов к их сумме и произведению, выравнивают их по крутизне и форме, определяют рассогласование      где U пор1 , U пор2  - некоторые пороговые значения. 3 ил.
Patent RU-2193470-C2 (RU)
Title: Method and apparatus for producing continuous deformed bimetallic hollow blanks
Inventor: STULOV V V
IPC: B22D11/04
Filed: 2000-08-22
Granted: 2002-11-27
Abstract: FIELD: metallurgy. SUBSTANCE: method involves introducing into crystallizer two tapes of heterogeneous metals having different melting temperatures along inclined walls; squeezing tapes; gauging surface of bimetallic blank and drawing it; imparting reciprocating motion to pair of vertical walls in crystallizer and rotational motion to pair of inclined walls, with vertical walls being preheated. Contact squeezing is provided over part of surfaces of tapes introduced into crystallizer. Vertical walls are heated to t= (l-1.05)t(m), where t(m) is melting temperature for metal of one type, which is lesser than that of metal of other tape. Apparatus has water cooled crystallizer equipped with pair of vertical walls mounted for reciprocation and pair of inclined walls mounted for rotation, and cylinders with tapes. Vertical walls are made in the form of heating tubes. Longitudinal beads of "a1" height and "b1" width are formed on tape working surfaces, with values of said characteristics being correlated to total thickness "a2" and width "b2" as a1/a2=0.2-0.8; b1/b2=0.05-0.3. EFFECT: enhanced reliability in operation of apparatus and improved strength of bimetallic hollow blanks. 2 dwg
Patent RU-2200162-C2 (RU)
Title: 6,9-disubstituted 2-[trans-(4-aminocyclohexyl)-amino]-purines
Inventor: DJUMON DZHENNIFER A
IPC: C07D473/16
Filed: 1999-02-18
Granted: 2003-03-10
Abstract: FIELD: organic chemistry of heterocyclic compounds, medicine, pharmacy. SUBSTANCE: invention relates to novel compounds of the general formula (I):   where R is taken among a group including R 2 , R 2 NH- or R 3 R 4 N-R 5 - where R 2  is taken among a group including C 9 -C 12 -alkyl,   and   where each R 6  is taken independently among a group including hydrogen atom, C 3 -C 8 - cycloalkyl, C 1 -C 4 - alkyl and (CH 2 ) m - phenyl where m means a whole number 0-8; x means a whole number 1-8; n means a whole number 0-8; z is taken among a group including phenyl, heterocycle, cycloalkyl and naphthalene; M is taken among a group including hydrogen atom, C 1 -C 4 --alkyl,   and   where each   is taken independently among a group including hydrogen atom, C 3 -C 8 - cycloalkyl, C 1 -C 4 - alkyl and (CH 2 ) m -phenyl where m' means a whole number 0-8; n' means a whole number 0-8; x' means a whole number 1-8; Q means hydrogen atom or   alkyl and Z' is taken among a group including phenyl, heterocycle, cycloalkyl and where Z is substituted optionally with 1-3 substitutes that can be similar or different and taken among a group including D, E,   and   where each D is taken independently among a group including trifluoromethyl group, trifluoromethoxy-group and C 1 -C 4 - alkoxy-group; each E is taken independently from a group including Hal, OH and C 1 -C 8 - alkyl; Z'' is taken from a group including phenyl, cycloalkyl and naphthalene; each   means hydrogen atom; n'' means a whole number 0-8; x'' means a whole number 1- 8; and M' means hydrogen atom where Z' can be substituted optionally with groups D', E'; each D' is taken independently among a group including trifluoromethyl group, trifluoromethoxy-group and C 1 -C 4 -alkoxy- group; each E' is taken independently among a group including Hal, OH and C 1 -C 8 - alkyl; R 3  and R 4  are taken among a group including hydrogen atom, C 1 -C 4 -alkyl and (CH 2 ) y - phenyl where y means a whole number 0-8 under condition that both R 3  and R 4  can not mean hydrogen atom; R 5  means C 1 -C 8 --alkylene and R 1  is taken among a group including cyclopentyl, cyclopentenyl and isopropyl group and their pharmaceutically acceptable salts, optical isomers and hydrates under condition that when R 2  means a group   where n means 1 or above then R 1  means isopropyl or cyclopentyl group; R 6  means hydrogen atom and Z is substituted with 1-3 substitutes that can be similar or different and taken among a group including   and   where D, b,  , x'', n'', M' and Z'' mean the above-mentioned values. Invention relates to method of treatment of patient with proliferation disorders by prescription of compound of the formula (I), to method of prophylaxis of nerve cells apoptosis, methods of protection of nerve cells against apoptosis and their disruption induced by antitumor agents and to pharmaceutical composition. EFFECT: valuable medicinal properties of compounds. 138 cl, 1 tbl, 152 ex
Patent RU-2197250-C2 (RU)
Inventor: SOKOLOVSKIJ S R
IPC: A61K33/34
Filed: 2000-10-30
Granted: 2003-01-27
Abstract: FIELD: medicine, narcology. SUBSTANCE: method involves orally administration of water-soluble copper nitrate and chloride salts on the basis of daily requirement as trace element 0.26-0.3% mg/kg. Method ensures to enhance effectiveness of treatment due to enhancement of level of own endogenous endorphins. Invention can be used for correction of psychophysiological state of patients with narcomania. EFFECT: improved and enhanced method of treatment. 5 ex
Patent RU-2218756-C2 (RU)
Title: Method for manufacturing antiparasitic collar
Inventor: SHUL GINA EH S
IPC: A01K27/00
Filed: 2000-11-15
Granted: 2003-12-20
Abstract: FIELD: veterinary science. SUBSTANCE: the suggested method deals with manufacturing antiparasitic collar out of composition based upon thermoplastic polymer supplemented with liquid active component of 60%- diazinone concentrated emulsion and additional components and includes extrusion of the composition. As thermoplastic polymer one should apply savilen supplemented with peppermint oil and calcium stearate and organic dyestuff at the following ratio, %: thermoplastic polymer as savilen 74.00-75.00, calcium stearate 0.60-2.95, organic dyestuff 0.10, liquid active component 60, concentrated diazinone emulsion 22.50- 23.85, peppermint oil 0.45. Component are mixed due to additional stage of extrusion followed by obtaining granulate. At stage of main extrusion, the granulate obtained is processed into strip at temperature modes in extruder's material cylinder: loading area - not more than 40 C, plasticization area - 65±5C, dosing area - 85±5C, forming head - 85±5C at worm's rotating being not more than 50 rot./min. The innovation provides steady distribution of insecticide - diazinone - along strip's volume and length, processing temperature decrease, decreased corrosion of equipment and release of toxic substances, development of softer elastic strip causing no irritation on animals' skin. EFFECT: prolonged expiry date of collar. 1 ex
Patent RU-2196596-C2 (RU)
Title: Virucidal, bactericidal, fungicide agent
Inventor: ROSHCHIN V I
IPC: A61K127/00
Filed: 2000-11-30
Granted: 2003-01-20
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: medicinal agent presents para-hydroxyacetophenone obtained from wood greens of coniferous strains by successive extraction with benzine, alkali aqueous solution and hydrocarbon extractant. Agent can be used as preparation exhibiting virucidal, bactericidal and fungicide effect for treatment of sicknesses caused by pathogenic viruses, fungi and microorganisms. EFFECT: expanded assortment of preparations of vegetable origin, enhanced virucidal, bactericidal and fungicide properties. 2 tbl
Patent RU-2196899-C2 (RU)
Inventor: FESINA M I
IPC: F02B29/02
Filed: 2000-12-13
Granted: 2003-01-20
Abstract: FIELD: mechanical engineering; multicylinder internal combustion engines. SUBSTANCE: invention relates to internal combustion engines with fuel injection into cylinders. Such engines can be used in automotive vehicles. Said multicylinder engine has cylinder head 1 with intake holes 2 in which intake valves 3 are fitted, intake branch pipes 4 connected to intake holes and getting into gas collecting receiver 5 whose side wall 6 is provided with connecting holes 7 for branch pipes 4. Union 9 partially perforated on its length is secured along space of receiver 5 on its end face wall 8. Outlet of union 9 is connected to air cleaning and fuel feed system 10 of engine, and by inlet is hermetically sealed opposite end face 11 of receiver. Solid cross partitions 12 are mounted inside receiver to divide it into separate chambers A-Б-B-Г, each communicating with inner space of union 9 by means of perforation holes 13 whose number is equal to number of connecting holes 7 for intake branch pipes 4. Natural frequency of first chamber A is equal to natural frequency of fourth chamber -Г-, and natural frequency of third chamber B is equal to natural frequency of second chamber -Б-. EFFECT: improved acoustic characteristics, reduced gas dynamic fluctuations in engine intake system. 9 cl, 3 dwg
Patent RU-2203520-C2 (RU)
Title: Device for receiving and converting digital differential signal
Inventor: KISELEV E F
IPC: H03M5/16
Filed: 2001-05-22
Granted: 2003-04-27
Abstract: FIELD: computer engineering; differential digital signal reception and conversion. SUBSTANCE: device designed for operation with three-level digital differential signal of any self- synchronizing code including generation of pulse and potential interval signals with programmable position in time relative to interval origin has comparators, AND gate, OR gates, NAND gate, limiters, and voltage dividers. EFFECT: enlarged functional capabilities, enhanced noise immunity of device. 2 dwg
Patent RU-2214544-C2 (RU)
Title: Valve gate
IPC: F16K39/02
Filed: 2001-06-01
Granted: 2003-10-20
Abstract: FIELD: mechanical engineering; valve and fittings. SUBSTANCE: invention relates for use as shutoff devices in processing pipelines. Proposed valve gate controlled by actuator arranged out of the limits of its housing contains shutoff member in form of disk with sealing members placed on and secured on disk. Disk is connected with drive shaft brought out of the limits of housing through seal unit and connected with actuator. It has housing with through channels open from below and top. Axis of channels is displaced relative to central axis of housing to form "pocket". Sealing ring is press-fitted in outlet channel. Said ring serves as seat for valve. Valve is connected to inner lever. Other end of inner lever is connected to key drive shaft valve, when open, is placed in "pocket". Slot-type shock absorber (damper) containing disk and slot ring with radial through slots integral with disk arranged on lower plane of valve. Lower cup is placed between lower plane of valve and slot shock absorber, and upper cup is located on upper plane of valve. Round section ring (cord) is found on periphery of upper cup. In closed position, housing and upper edge of valve form round groove. Said ring gets into groove and is covered from top by upper cup. Slot shock absorber, lower and upper cups adjoining the valve (valve being in contact with inner lever) are braced by one bolt passed through hole in center of valve. Medium flow is directed to valve. Ends of drive shaft are fitted into holes of housing. One end of shaft does not get out of the limits of housing. Other end of shaft, passing through seal unit, projects form from housing and terminates in square. Manual control outer lever is fitted on said square. Lever is hinge-connected with rod of hydraulic cylinder passed through seal unit. Rod is connected with piston inside hydraulic cylinder. Hydraulic cylinder is hinge suspended from bracket outside the housing. EFFECT: improved reliability of cutting off flow of working medium along pipelines. 3 dwg
Patent RU-2207152-C2 (RU)
Inventor: APOLLONOV JU S
IPC: A61L2/14
Filed: 2001-06-20
Granted: 2003-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves placing articles into chamber and blowing them with a mixture of air and molecular and atomic oxygen in exited state. The latter is produced from ozone produced under spark discharge by applying ultraviolet radiation. Spark discharge impulse is produced directly in closed sterilization chamber space. Continuous ultraviolet radiation is additionally directed spark discharge unit. The discharger is switched off 2 min before finishing treatment. Electric current impulse of the spark discharge has front equal to 0.1-0.2 of its total duration. EFFECT: enhanced effectiveness and high performance of article treatment. 2 cl, 1 dwg, 1 tbl
Patent RU-2264574-C2 (RU)
Inventor: KHALAEV G G
IPC: F16K15/02
Filed: 2001-07-24
Granted: 2005-11-20
Abstract: FIELD: valving. 
     SUBSTANCE: check valve comprises housing, valving member made of a spherical flexible plug reinforced by the rod.  The housing is provided with the chamber.  From one side, the chamber is bounded with a baffle having the passages for flowing fluid and central opening for setting and moving the spherical plug.  From the opposite side, the chamber is bounded with the seat having the opening.  The diameter of the opening is less than that of the plug by the value of deformation.  The spherical plug is provided with a screw that is screwed into the reinforced rod and is used for control of its axial movement in the chamber of the housing. 
     EFFECT: enhanced reliability and prolonged service life. 
     3 dwg
Patent RU-2213069-C2 (RU)
Inventor: MALKHOZOV M F
IPC: C02F5/14
Filed: 2001-08-01
Granted: 2003-09-27
Abstract: FIELD: domestic chemistry. SUBSTANCE: invention relates to chemical preparations used for removal scale deposits forming in heating and boiling water as result precipitation salts containing in water (CaCO 3 , MgCO 3 , CaSO 4 ) from internal metallic walls of household devices, among them, washing machines, dishwater machines, steam generators and others. The proposed antiscaling compound contains the following components, wt. -%: sulfamic acid, 85-90; ammonium chloride, 8-10; thiourea, 0.5-1; nitrilotrimethylphosphonic acid. 1-4.5. Invention provides creature of inexpensive, ecologically safe and sparing composite for prevention of scale formation on walls of household devices. EFFECT: enhanced effectiveness of agent. 1 ex
Patent RU-2209830-C2 (RU)
Title: Set of oligonucleotides-primers for identification of hemorrhagic fever crimean-congo virus rna
Inventor: PETROV V S
IPC: C12P19/30
Filed: 2001-08-20
Granted: 2003-08-10
Abstract: FIELD: molecular biology, biotechnology. SUBSTANCE: invention proposes a set of oligonucleotides-primers for identification of hemorrhagic fever Crimean-Congo virus RNA comprising 2 pairs of deoxyoligonucleotides eliciting activity of direct and reverse primers in reverse transcription reaction and polymerase chain reaction of the following structure: 5'-AGAGACTGAGGGGAAGGGAG-3' - PS1; 5'- AATTGTCTTGGCACACGGAT-3; - PS2; 5'-CAAAAGACT- GTAGAGGCTC-3' - PS3; 5'-TTGTCCGTAGGTTAAGAATG-3' - PS4 and also their analogues with degenerated structure: Ps1* 5'-AGAGAC(T,C)GAGGGGAA(A,G)GGAG-3'; Ps2* 5'-AATTGTCTTGGC- (A,G)CA(T,C)GGAT-3'; Ps3* 5'-CAA(A,G)AAGAC(T,C)GT(A, G)- GAGGCTC-3'; Ps4* 5'-TTGTCCG(T,A)AGGTT(A,G)AG(A,G)ATG-3' and direct control primer of the following structure: Ps5 5'-CT(T,C)- TCAGCTC(A,G)T(T, A)CTACTGGCT-3'. The use of primers set allows the detection of hemorrhagic fever Crimean-Congo virus taking into account variations of genome structure of different geographic isolates distributing in areas of Middle Asia and South regions of Russia. Invention can be used in medicine for detection of genetic material of hemorrhagic fever Crimean-Congo virus in samples. EFFECT: improved method of virus detection. 2 dwg, 1 tbl, 6 ex
Patent RU-2211942-C2 (RU)
Inventor: MAL TSEV PAVEL VASIL EVICH
IPC: F02N19/10
Filed: 2001-10-09
Granted: 2003-09-10
Abstract: FIELD: mechanical engineering; cooling systems of internal combustion engines. SUBSTANCE: proposed heater for internal combustion engine with standard heating agent circulation drive contains heat accumulator connected to cooling line, temperature transmitter and additional heating agent circulation drive with control unit. Electric heater is installed in parallel with heat accumulator and additional drive. Electric heater is made in form of reservoir accommodating heating element connected with current source. Heater is connected with heat accumulator and cooling line by three- way cock. EFFECT: facilitated manufacture of heat accumulator included into device, improved efficiency of device in operation. 2 cl, 1 dwg