baber/WOPTO huggingface dataset:
Patent RU-2156484-C2 (RU)
Title: Phase-shifting system
Inventor: GLEBOV V N
IPC: G02B5/30
Filed: 1997-08-13
Granted: 2000-09-20
Abstract: FIELD: laser engineering. SUBSTANCE: the phase-shifting system has three or four mirrors. Each mirror turns radiation in the same plane so that the total turn of radiation equals 0 deg. and has a value of difference of phase shifts between "S" and "P" by the reflected radiation components within 0 to 90 deg., and the total value of phase shifts at the output of the phase-shifting system equals 90 deg. at a nominal value of the angles of incidence. The mirrors can synchronously change the angle of incidence relative to the nominal value within +10 to -10 deg. At least one of the mirrors has a monotonous dependence of the value of phase shift on the angle of incidence. The phase-shifting system can turn around the "input-output" axis, positioned on which are the first and last mirrors. EFFECT: enhanced quality of transformation of polarized radiation, can be used with lasers having an arbitrary orientation of vector E. 4 dwg
Patent RU-2154202-C2 (RU)
Title: Method of and set for conditioning fluid medium flow
Inventor: FILIPP OKE
IPC: G01F1/32
Filed: 1996-01-30
Granted: 2000-08-10
Abstract: FIELD: conditioning. SUBSTANCE: invention relates to method of conditioning of fluid medium flow at its passage from first zone with inlet hole into second zone arranged below first zone. According to proposed method medium flow is directed from first zone in longitudinal direction, is passed through increased-size passage area, is fractionated on collision surface transverse relative to longitudinal direction of flow, fractionated flow is directed, without reducing its velocity, symmetrically to longitudinal direction of flow through preset length from point of fractionation to second zone, then fractionated flow is accelerated at a certain section of above-indicated length and is mixed to obtain conditioned fluid medium flow in second zone. Set has inlet and outlet holes, chamber communicating with inlet hole, means for directing fractionated flow to outlet hole and flow mixing zone. Longitudinal size of collision surface is equal to size of inlet hole. Device for determining volumetric amount of medium in flow has metering unit and flow conditioning device made in form described above. Metering unit is installed in line with device. EFFECT: possibility of conditioning of fluid medium flow at its passage from first zone into second zone providing, at low head losses, characteristics of flow at second zone inlet which do not depend on characteristics of flow in first zone. 33 cl, 12 dwg
Patent RU-2200892-C2 (RU)
Title: Electromagnetic metering valve for fuel jet
Inventor: RIKKO MARIO
IPC: F02M47/00
Filed: 1997-12-22
Granted: 2003-03-20
Abstract: FIELD: electromagnetic metering valves for fuel jets, particularly for internal combustion engines. SUBSTANCE: electromagnetic metering valve includes damper 44 for discharge duct 43 of control chamber 41; solenoid 26 for driving armature 27 with possibility of controlling damper 44 through intermediate member 47 and first spring 52 acting upon intermediate member 47 for holding damper 44 in closed position. Valve also includes second spring 61 for disengaging armature and intermediate member 47 and for holding armature 27 in idle arresting position near intermediate member 47. In order to interrupt motion of armature 27 caused by first spring 52, valve includes stopping unit 62 independent from damper 44 and mounted with possibility of reducing excess stroke of armature 27 relative to stroke of intermediate member 47, for quick return of armature 27 to idle arresting position and for absorbing spring back of armature 27 caused by first 52 and second 61 springs. EFFECT: enhanced reliability and safety of valve, possibility for quick control of it, simplified design. 9 cl, 3 dwg
Patent RU-2182379-C2 (RU)
Title: Method for recovering spent nuclear fuel
Inventor: TEJLOR ROBIN DZHON
IPC: C01G56/00
Filed: 1997-02-14
Granted: 2002-05-10
Abstract: FIELD: recovery of spent nuclear fuel. SUBSTANCE: method involves preparation of aqueous solution of uranium, plutonium, and neptunium and their extraction by means of solvent. For reducing Np(V1) to NP(V) and/or for producing complex compound with Np(1V) use is made of formohydroxamic acid which is introduced in aqueous solution. The result is that all available neptunium remains in water phase during extraction by means of solvent. EFFECT: facilitated procedure and selectivity of neptunium reduction. 6 cl, 8 dwg
Patent RU-2160962-C2 (RU)
Inventor: GUTIN K I
IPC: H04B3/54
Filed: 1998-12-15
Granted: 2000-12-20
Abstract: FIELD: electrical engineering. SUBSTANCE: method can find use in organization of communication channels with employment of 0.38, 10.0, 35.0-110.0 kV power lines without communication processing by high-frequency rejecters. Invention solves problem of increase of noise immunity and speed of transmission of signals up to 50 or 100 baud. Synchronous detection of signals with use of integration whose start and finish are determined by characteristic points which are time moments of transition of common voltage through zero at transmission and reception centers is employed in proposed method. EFFECT: increased noise immunity and speed of transmission of signals. 1 dwg
Patent RU-2166043-C2 (RU)
Title: Hanger closure
Inventor: DADAEV G A
IPC: E04H6/44
Filed: 1999-05-13
Granted: 2001-04-27
Abstract: FIELD: shipbuilding; ships carrying helicopters on their board. SUBSTANCE: hanger closure includes horizontal sections with rollers at the ends, guides for rollers and drive mechanism. Closure is provided with coatings over perimeter of aperture and self-aligning shaft located above sprockets and connected with these sprockets by means of gear trains. Each horizontal section of closure is connected with adjacent sections by means of several hinges. Central hinges are provided with oval openings. Ovals are made in horizontal planes. Lower section of closure is provided with carriers articulated with this section and additional curvilinear guide for carriers. Horizontal sections form closure in form of shutters. EFFECT: enhanced rigidly of structure; reduced height of hanger. 7 dwg
Patent RU-2190707-C2 (RU)
Inventor: BLANKENBEKLER NIKOL LI
IPC: D01F6/12
Filed: 1997-12-16
Granted: 2002-10-10
Abstract: Изобретение относится к технологии получения волокнистых изделий, в частности к промежуточным волоконным структурам из дисперсий политетрафторэтилена и родственных ему полимеров. Способ включает образование смеси водной дисперсии фторированного олефинового полимера и раствора полимерной матрицы из простого эфира целлюлозы со степенью замещения не более около 0,5 и не менее около 0,02. Смесь экструдируют в коагуляционный раствор, который содержит соли, кислоты или их смеси. Полученную промежуточную волоконную структуру промывают в достаточном количестве воды с близким к нейтральному значением рН. Промываемая структура имеет самоподдерживающую длину по меньшей мере 30 см и практически не содержит ионов. Отношение массы частиц полимера к массе полимерной матрицы в структуре составляет от около 3 до около 20. Предусматривается дополнительное спекание изделия для осуществления окисления полимерной матрицы и коалесценции частиц фторированного олефинового полимера. Способ позволяет получать изделия с улучшенными прочностными показателями, но при этом не имеет технологических недостатков, присущих способу с использованием вискозы. 3 с. и 9 з.п.ф-лы, 2 табл., 1 ил.
Patent RU-2198178-C2 (RU)
Inventor: PETROV R V
IPC: A61P31/12
Filed: 1998-01-07
Granted: 2003-02-10
Abstract: FIELD: medicine, peptides, pharmacy. SUBSTANCE: invention relates to peptides-immunoregulators and their therapeutical usage. New peptides present peptide species consisting of 4-8 amino acids. Proposed peptides can be prepared as pharmaceutical compositions in any suitable form using carriers or vehicles. Medicinal agent containing new peptides is designated for treatment or prophylaxis of viral or bacterial infection or disease where immunostimulation is required. EFFECT: expanded assortment of agents of similar designation, valuable medicinal properties. 7 cl
Patent RU-2179437-C2 (RU)
Title: Amorphous carbonized and fluorinated hydroxyapatite for tooth paste and method for its obtaining
Inventor: ARSEN EV P A
IPC: A61K8/24
Filed: 1999-08-19
Granted: 2002-02-20
Abstract: FIELD: medicine, stomatological technologies. SUBSTANCE: the suggested hydroxyapatite includes a synthesized material of hydroxyapatite structure. Additionally, it contains both carbonate and fluorine groups in accordance with the following formula: Ca 10 (PO 4 ) 6 (OH) 2-x-y (CJ 3 ) x/2 , where X=0.01-0.3; Y= 0.01-0.4 at slow-velocity neutralization at inert atmosphere of calcium hydroxide water solution by the mixture of orthophosphoric and hydrofluoric acids at 8-10 C in case of separate and continuous introduction of Ca(HCO 3 ) 2 , into reaction solution. Samples for ready-to-use product quality control are prepared at inert atmosphere due to drying and subsequent high-temperature annealing. Material is completely compatible with human body tissues. According to its chemical composition it is similar to that of human tooth enamel and is used as a composition for tooth pastes. EFFECT: higher efficiency. 2 cl, 2 ex, 1 tbl _
Patent RU-2169774-C2 (RU)
Title: Apparatus for investigating crystallization processes and for crystallization by cooling sugar-containing solutions
Inventor: PODGORNOVA N M
IPC: C13B30/02
Filed: 1999-10-01
Granted: 2001-06-27
Abstract: FIELD: sugar industry. SUBSTANCE: apparatus has vessel with temperature-controlled jacket, refractometer, and microscope. Low-frequency vibration exciting device with adjustable frequency and amplitude has eccentric mechanism with driving and driven surface plates. Driven surface plate has finger with roller bearing kinematically connected with vertical stem. Clamping mechanism for fixing large saccharose monocrystals is mounted on lower end of stem. Apparatus is further provided with cup-type centrifuge, drying cabinet, accelerometer and strobotachometer. Apparatus of such construction provides predetermined hydrodynamic crystallization process conditions at crystal-solution boundary, and allows effect of speed of motion of crystals relative to solution at saccharose crystallization rate and crystal formation intensity to be evaluated. EFFECT: increased efficiency and provision for obtaining precise data. 1 dwg
Patent RU-2171714-C2 (RU)
IPC: B02C7/00
Filed: 1999-11-12
Granted: 2001-08-10
Abstract: FIELD: grain treating equipment. SUBSTANCE: apparatus has cylindrical housing with working chamber, cylindrical sieve and vertical hollow shaft, which are mounted inside working chamber, abrasive disks fixed to shaft in horizontal position, and auxiliary disks arranged in axially aligned relation to abrasive disks, between them, and fixed with their outer end cylindrical surface to cylindrical sieve. EFFECT: increased efficiency in treating grain and improved quality of grain treatment. 6 cl, 1 dwg
Patent RU-2196760-C2 (RU)
Title: Method of preparing charges of mixed solid rocket fuel
Inventor: KUTSENKO G V
IPC: C06B21/00
Filed: 1999-11-30
Granted: 2003-01-20
Abstract: FIELD: propellants. SUBSTANCE: method consists in dosing viscous liquid and powdered components, preliminarily stirring them in premixer, stirring them under evacuation in lower mixer, and forming charge. Into premixer, excess of viscous liquid components is added in amounts 10-15 % on the weight of charge, after which proportion of components in upper mixer is adjusted by missing amounts of powdered components. Stirring in upper and lower mixers is conducted at 20 to 40 C and temperature difference between fuel mass and cooling agent no more than 10 C, and fuel mass is fed into engine body at temperature 65-80 C. When amount of fuel mass in mixer is sufficient to form the charge, dosage system is disabled and evacuation as well as transferring fuel mass from lower mixing into engine body are stopped. Fuel mass is worked out from premixer into upper mixer, from upper mixer into lower mixer until idling loading on mixer drive is achieved, after which lower mixer is sealed and vacuumized. Evacuation of fuel mass is effected by mixing during 7-20 min at residual pressure 5-25 mm Hg and then the charge is formed up to loadings on lower mixer drive by 5 to 10% superior to idling loading. EFFECT: increased safety of operation. 4 dwg, 3 tbl
Patent RU-2234499-C2 (RU)
Inventor: DESAJ BKHARAT
IPC: C10M133/40
Filed: 1998-05-29
Granted: 2004-08-20
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to compounds of the formula (I): 
     
       
     
     wherein R 1  and R 2  are taken independently among the group consisting of branched alkyl groups comprising 7-8 carbon atoms and alkyloxyalkyl groups comprising from 4 to 15 carbon atoms. Invention proposes the composition for staining oily or lubricant composition comprising inert organic solvent with boiling point above 65 C and coloring component wherein a coloring component consists of one or some compound of the formula (I). Organic solvent is taken among the group consisting of aromatic hydrocarbons. Also, invention proposes coolant lubricating material and compound of the formula (I). Invention provides preparing derivatives of benzisoquinoline as fluorescent dyes added to lubricant materials for detection of leakages. 
     EFFECT: valuable properties of compounds. 
     19 cl, 10 ex
Patent UA-61133-C2 (UA)
Title: Ophthalmic solution containing glycogen
Inventor: MARCHITTO LEONARDO
IPC: A61K9/08
Filed: 1999-03-11
Abstract: An ophthalmic solution comprising a sterile aqueous solution of a glycogen polysaccharide.
Patent UA-9596-C2 (UA)
Title: METHOD for low-phosphorus manganous slag PRODUCTION
Inventor: Velychko Borys Fedorovych
Filed: 1993-09-16
Abstract: A method for low-phosphorous manganese slag production by the continuous process involves the continuous loading of charge materials into the electric furnace, their melting with formation of slag and associated metal, periodic output and pouring. Melting is carried out in the hermetic electric furnace with the current strength of 30 – 100 kA and with active resistance on the electrode of 0.5 – 6 mOhm, and obtained slag is granulated under the water pressure of 4 – 7 stm.
Patent UA-19720-C2 (UA)
Title: Device for fastening on transport vehicle of connecting elastic jacket
Filed: 1992-12-15
Abstract: A device for fastening on transport vehicle of a connecting elastic jacket contains a stabilizing mechanism installed on a portal and on both parts of the transport vehicle. Moreover, the jacket is made in the form of two elastic corrugated bellows, which are connected with the parts of transport vehicle and with the portal on their perimeters. In each corrugated bellows, at least, one of upper horizontally located corrugation in its middle part is equipped with a shaped rigid plate made with two openings projecting out from the limits of corrugations. In the openings guides are installed by some ends, and other ends are located in the prper openings made at the ends of an equal-arm rocker.
Patent UA-7974-C2 (UA)
Title: Method for growing seedlings
Filed: 1995-02-24
Abstract: The invention relates to agriculture and forestry, namely to nurseries, and can be used in growing seedlings with closed root system of fruit, small-fruit, subtropic, forest and ornamental crops, grape vine as well as vegetable crops while using container technology to grow vegetables at the framed area. A method includes planting grafts, cuttings, seedlings or creepers into containers from a polymer film filled with a substrate open from below from above of each of which an opening for mentioned planting is made, cultivating the plants planted and applying fertilizers.
Patent UA-46036-C2 (UA)
Inventor: KUCHUK-YATSENKO SERHII IVANOVYCH
IPC: B23K9/08
Filed: 1998-01-21
Abstract: A method of press arc welding under control of magnetic field may be used in the motor car construction, construction of water boilers, industrial and civil engineering, in construction of pipelines with the use of pipes of small and medium diameters, for welding of components with continuous and developed cross-sections as well as for joining the components into tee sections. Improvement of quality of obtained welded joints is achieved by regulated continuous displacement of welded components in the process of heating, at that a gap between the end faces of the components is maintained constant and as a control parameter for the gap size values of welding arc voltage are used, the moment of achieving the specified temperature at the end faces of the welded components is determined in accordance with the magnitude of relative displacement of components, after that the welding current is increased and deposition is performed.
Patent UA-26251-C2 (UA)
Title: Device for cleaning of pipe
Filed: 1998-08-03
Abstract: The invention relates to the pipeline transport and can be used in oil and natural gas industry for cleaning and diagnostics of pipe. A device contains a chamber of launching (reception) with purifying scraper and final lock and a pressure branch pipe.
Patent UA-62945-C2 (UA)
Title: Quinolin and quinazoline compounds, a pharmaceutical composition based thereon, a method for preparing thereof (alternatives), intermediate compounds (alternatives), a method for the treatment of benign prostatic hyperplasia.
IPC: C07D413/04
Filed: 1998-01-06
Abstract: Compounds of formula (I), wherein R' represents C1-4 alkoxy optionally substituted by one or more fluorine atoms; R2 represents H or C1-6 alkoxy optionally substituted by one or more fluorine atoms; R3 represents a 5- or 6-membered heterocyclic ring, the ring being optionally substituted; R4 represents a 4-, 5-, 6- or 7-membered heterocyclic ring, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring, the ring system as a whole being optionally substituted; X represents CH or N; and L is absent, or represents a cyclic group of formula (la), or represents a chain of formula (Ib), and pharmaceutically acceptable salts thereof; are useful in therapy, in particular in the treatment of benign prostatic hyperplasia.
Patent UA-51835-C2 (UA)
Title: Gas support
Inventor: CHMUT OLEKSANDR OLEKSIIOVYCH
Filed: 2000-09-12
Abstract: A gas support can be used in machine-building, in particular in spindle nodes of machine tools. Gas support has drive shaft, mounted in the housing on two radial-support bearings, formed by conical surfaces of the shaft and conical surfaces of the bushings, surrounding the shaft and separated from each other by gas gap. One of the bushings is installed in the housing rigidly, and the other one – with possibility of axial displacement by means of the displacement unit, this acts on the end surface of the bushing, and the system of compressed air supply. Peculiarity of the support is in the fact that the other bushing is installed in the housing through control ring, and on the conical surfaces of the shaft closed long segment channels of changing depth are made, with increase of depth in direction of the ends of the bearings. Displacement unit is arranged as a set of springs with different rigidity. Keeping to constant thickness of gas layer of the radial-support bearings is achieved; this leads to increase of bearing ability of the support and increase of reliability of its work.
Patent UA-55256-C2 (UA)
Title: Method for control of rotary shell
Inventor: SEMENOV LEONID ANTONOVYCH
IPC: F42B15/01
Filed: 2002-08-14
Abstract: A method for controlling a rotary shell is in simultaneous opening after shot of two pairs of rudders with bringing one pair of opposite with respect to the long axis of the shell rudders to the mode of control by pitch and yawing, and the rudders of the second pair are used for control in bank, pitch and yawing at programmable time instants only. At the initial flight leg those are deflected differentially for formation of damping (stabilization) moment of the bank only, and with decrease of the velocity of the shell those are moved to the mode of control by pitch and yawing. This invention provides aerodynamical stability and control of rotary shell and stabilization of frequency of its rotation with respect to the long axis.
Patent RU-2184930-C2 (RU)
Title: Eddy-current method of double-parameter test of articles
Inventor: BOGDANOV N G
IPC: G01B7/06
Filed: 2000-02-03
Granted: 2002-07-10
Abstract: FIELD: non-destructive test of quality of materials and articles. SUBSTANCE: eddy-current method can be utilized to measure thickness of non-magnetic coats with compensation of effect of clearance between eddy-current converter and surface of article or to measure thickness of dielectric coats independent of variation of electromagnetic properties of base. Prior to measurement of amplitude of output signals of eddy-current converter it is first set in oscillatory condition by connection to resonance circuit. Resonance frequency is set equal to frequency of supply current. Measured amplitude is compared with level recorded in advance. Amplitude of pulses of excitation current is adjusted depending on obtained signal of misbalance. Signal of misbalance and phase of output signal of eddy-current converter are used to determine parameters of tested article. Adjustment of amplitude of pulses of excitation current allows instrument error in measurement of phase of output signal of eddy-current converter to be reduced. EFFECT: reduced instrument error. 1 dwg
Patent RU-2190509-C2 (RU)
Title: Method of arc welding with nonconsumable electrodes
Inventor: STOLJAROV I I
IPC: B23K9/04
Filed: 2000-02-22
Granted: 2002-10-10
Abstract: FIELD: mechanical engineering; welding. SUBSTANCE: invention relates to automatic surfacing of thin-walled blade surfaces of parts. Crystallizer acts onto welding pool. Filler wire is preliminarily insulated. Filler wire is fed into welding pool at appearance of potential difference between wire and part under surfacing, and feeding is stopped when potential difference disappears. EFFECT: provision of high quality of surfacing, reduced consumption of filler wire. 3 dwg
Patent RU-2189393-C2 (RU)
Title: Recombinant plasmid dna pu11hhv6 providing expression of gene u11 fragment of human herpes virus of 6 type encoding immunodominant moiety of protein tegument p100 in cells of bacterium escherichia coli
Inventor: SUSLOPAROV M A
IPC: C12N15/38
Filed: 2000-03-20
Granted: 2002-09-20
Abstract: FIELD: biotechnology, genetic engineering. SUBSTANCE: invention relates to a constructed in vitro recombinant plasmid DNA comprising fragment of gene U11 of human herpes virus of 6-th type (HHV-6) encoding an immunodominant moiety (3 antigenic epitopes) of protein tegument p100 from 494 to 842 amino acid. The construction provides the effective biosynthesis of polypeptide in cells E. coli as a fragment of p100 HHV-6 fused with β-galactosidase fragment with histidine motif (6 His) by C-end. The use of the recombinant protein purified by method of affinity chromatography in immunoenzyme analysis for detection of immunoglobulins in patient blood samples specific to HHV-6 shows the high level of sensitivity and specificity. The recombinant protein can be used as an antigen of HHV-6 in research works and serological testing of human herpes virus of type 6 in clinical practice. EFFECT: recombinant plasmid indicated above, improved method of analysis. 4 dwg, 3 ex