baber/WOPTO huggingface dataset:
Patent RU-2184340-C2 (RU)
Title: Interrupted pneumatic actuator of control system of spin-stabilized missiles and method for monitoring of its dynamics
Inventor: FIMUSHKIN V S
IPC: F42B15/01
Filed: 2000-01-17
Granted: 2002-06-27
Abstract: FIELD: military equipment, guided missiles and projectiles. SUBSTANCE: interrupted pneumatic actuator of the control system of a spin-stabilized missile, having a power amplifier and an actuator linked with the control surfaces, uses also an adder, whose one input serves as an input of the actuator and is connected to the output of the missile control equipment, two-step relay with a negative hysteresis loop of a variable width, whose output is connected to the input of the power amplifier. The actuator is also provided with a linearizing oscillator, whose output is connected to the second input of the adder, and a device for setting the phase lead of the actuator during the missile flight, whose output is connected to the hysteresis loop width control inputs of the two-step relay. The dynamics is monitored during equivalent lag at a supply pressure corresponding to the selected missile flight conditions, for example, the maximum and minimum flight speeds, and readout of information on angular position of the control surfaces from the output of the control surface angle sensor, applied to the input of the two-step relay with a negative hysteresis loop of a variable width from the output of the signal generator is a periodic square- wave signal at a frequency equal, for example, to the maximum spin rate of the missile with an amplitude corresponding to the maximum travel of the control surfaces (according to the limits), the angle of the control surfaces and the preset signal are fixed on the registering device, the time of start-up, movement and actuation of the actuator at a travel of the control surfaces from one extreme position (limit) to the other and back is determined, time τ e  of the equivalent lag of the actuator according to a definite mathematical dependence is determined. EFFECT: simplified design of the actuator, enhanced accuracy and reliability of its operation, simplified monitoring of the actuator dynamics. 2 cl, 4 dwg
Patent RU-2176993-C2 (RU)
Inventor: EHRTL KHORST
IPC: B01J8/24
Filed: 2000-01-27
Granted: 2001-12-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing 1.2-dichloroethane by reacting ethene with hydrogen chloride and oxygen or oxygen-containing gas on copper- containing catalyst in fluidized bed. Hydrogen chloride and oxygen (adducts) are introduced directly into fluidized bed along supply pipelines made in the form of gas-permeable molded product. Ethene and recycle gas stream are introduced through bottom made of porous gas-permeable material or provided with molded product made of porous gas permeable material. Device for carrying out method has fluidized bed reactor provided with pipelines for introducing streams of adducts and with at least one pipeline for withdrawing reaction products. At least one of pipelines for introducing adducts is made of porous material, and bottom intended for introducing ethene and recycle gas stream is made of gas-permeable material or provided with molded product made of porous gas-permeable material. EFFECT: increased yield of 1,2- dichloroethane. 12 cl, 1 dwg
Patent RU-2177538-C2 (RU)
Title: Method of oil pool development
Inventor: JURKIV N I
IPC: E21B43/22
Filed: 2000-03-20
Granted: 2001-12-27
Abstract: FIELD: oil- and gas-producing industry; methods of development of oil pools with use of waterflooding. SUBSTANCE: novelty of claimed method consists in creation of stable oil bank by successive injection into formation of fringes of oil-soluble solvent, water-soluble solvent, oil, oil-soluble and water-soluble solvents with the following ratio of volumes of fringes of oil-soluble solvent, water-soluble solvent, oil, oil-soluble solvent, water-soluble solvent, respectively: 0.07-0.09; 0.03-0.05; 0.59-0.67; 0.08-0.1; 0.15-0.17. EFFECT: higher oil recovery at late stage of oil pool development with water cutting of well production up to 99%. 2 cl, 2 tbl
Patent RU-2188877-C2 (RU)
Inventor: VASIN V A
IPC: C23C16/02
Filed: 2000-05-18
Granted: 2002-09-10
Abstract: FIELD: protective coatings. SUBSTANCE: invention relates to depositing chromium carbide coatings via decomposition of bis-arene chromium compounds for use in various areas, for instance in oil production and petroleum processing areas, wherein equipment with protective corrosion- and wear-resistant surfaces is utilized. Prior to deposit pyrolytic chromium carbide coating, surface is annealed in vacuum (10-15 Pa) for 8 h at 550 C and then leached in 36% hydrochloric acid for 1 h, after which slime is removed with magnesium oxide-based detergent. EFFECT: enabled formation strong-adhesion coatings with adhesion values up to 320 MPa and hardness up to 25 Gpa for operation under especially corrosive conditions. 7 tbl, 10 ex
Patent RU-2191796-C2 (RU)
Title: Method of preparing daylight fluorescent pigments
Inventor: CHUKHLANOV V JU
IPC: C09K11/06
Filed: 2000-06-26
Granted: 2002-10-27
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: invention relates to fluorescent pigments that can be used to paint plastics and manufacture bright-coloration advertising polymer films. Pigments are prepared by mixing luminophore and dye, heating, treating reaction mixture with acid, and drying. In particular, urea or melamine, benzenesulfonamide or p-toluenesulfonamide, urotropin are mixed with Rhodamin C or Rhodamin 6Zh (dye) in paraformaldehyde, after which luminophore is added. Dye is used in amount 1-3% of the total weight of mixture. Resulting mixture is further subjected to condensation reaction, while gradually raising temperature until the commencement of formation of gum-like products, after which hot mixture is treated oxalic acid solution and dinitriloazo-bis-isobutyric acid is added to pH 6-7. Product is dried at 165 C. EFFECT: optimized combination of components and preparation parameters. 2 tbl, 6 ex
Patent RU-2204238-C2 (RU)
Inventor: SHUSHPANOV N E
IPC: A01G9/14
Filed: 2000-07-11
Granted: 2003-05-20
Abstract: FIELD: agriculture. SUBSTANCE: greenhouse has film cover, carcass made in the form of polygon, and end walls with glazed frames or frames covered with film. End walls are made as polygons inscribed into circle or oval and connected with one another through spans, which, depending upon greenhouse length or rigidity of angular profile, are stiffened from flexure by intermediate arced members. Door box is positioned on front end wall, ventilation opening is positioned on rear end wall. Brackets are welded from internal side to apexes of polygon for attachment of spans. Clips are fixed on two lower spans for attachment of film webs. Film webs, except for film cover on end walls mounted on foundation, are attached only at their lower parts on two lower spans. EFFECT: enhanced reliability in protecting from wind load, prolonged service life of film cover and increased efficiency. 18 cl, 10 dwg
Patent RU-2190950-C2 (RU)
Inventor: DOLGANOVA T I
IPC: A61B5/01
Filed: 2000-10-17
Granted: 2002-10-20
Abstract: FIELD: medicine, traumatology, orthopedics. SUBSTANCE: one should noninvasively measure patient's cutaneous temperature in area of penetrating elements of compression-distraction apparatus, compare the data obtained and at temperature difference being above 1.5 against an average value the development of tissue inflammatory process along the pathway of penetrating elements is diagnosed. The method is noninvasive, easily performed and enables to reveal at earlier stages the development of purulent complications. EFFECT: higher efficiency of diagnostics. 2 dwg, 2 ex
Patent RU-2212742-C2 (RU)
Inventor: GRACHEV D A
IPC: H02G7/05
Filed: 2000-11-10
Granted: 2003-09-20
Abstract: FIELD: hardware such as supports, clips, clamps, and the like for suspending long-measuring parts assembled in systems. SUBSTANCE: support designed for suspending long-measuring parts such as cables, pipes, and the like assembled in systems for conveying signals and materials over long distances has flexible insert secured in case of semi-ring members of supporting clamp that has bushing and longitudinal corrugated cones. Flexible insert is made of material whose elastic stiffness is higher and rigidity is lower than those of long-measuring part material; flexible insert has slit in its top part whose width depends on its elastic stiffness and on its pushing angle. Insert has longitudinal central channel to receive long-measuring part. Flexible insert has junction flanges on side of semi-ring members of supporting clamp case; insert bushing is provided with locating member made in the form of cone with transverse pushing collar that locks flexible insert in semi-ring member of case to prevent its longitudinal displacement. EFFECT: improved protection of long-measuring parts against bending moments; improved protection of supports. 9 cl, 4 dwg
Patent RU-2249756-C2 (RU)
Inventor: EHNTONI KOSTA
IPC: F16L59/14
Filed: 2000-11-10
Granted: 2005-04-10
Abstract: FIELD: pipeline transport. 
     SUBSTANCE: method comprises setting and sealing the shell, applying heat insulating composition on the pipe, and foaming and solidifying the composition. The heat insulating composition is made of liquid polyurethane foam. The heat insulating composition is applied on the steel pipe by preliminary setting centering supports made of polyethylene. The conductor-indicators are simultaneously mounted. The axes of the waterproofing shell and the pipe are then aligned by moving the shell onto the pipe, which is provided with centering rings. The "pipe-inside-pipe" structure is heated in a furnace and then is fed to the sloped table for filling structure with polyurethane foam. The faces of the structure are plugged. The interpipe space is filled with the polyurethane foam and, after the solidification of the composition, the plugs are removed and the faces are covered with a waterproofing material. 
     EFFECT: enhanced efficiency of insulating. 
     4 dwg
Patent RU-2189282-C2 (RU)
Inventor: KOBELEV N S
IPC: B04C3/06
Filed: 2000-12-05
Granted: 2002-09-20
Abstract: Изобретение относится к аппаратам для классификации дисперсных материалов и может быть использовано в строительной, металлургической, химической и других отраслях промышленности. Вихревой классификатор порошковых материалов включает цилиндрическую прямоточную вихревую камеру с каналами вывода классифицируемого материала в виде кольцевых щелей, закручивающий аппарат с каналами ввода порошкового материала и каналами вывода крупной фракции, завихритель, клапаны и блок управления с датчиками температуры холодного и горячего потоков. При этом каждый из каналов вывода крупной фракции выполнен в виде расширяющегося сопла из биметаллического материала, причем на внутренней поверхности расширяющегося сопла выполнены криволинейные канавки, продольно расположенные от его входного до выходного отверстия. Заявленное изобретение позволяет повысить эксплуатационную надежность работы классификатора. 2 ил.
Patent RU-2216343-C2 (RU)
Title: Incapsulation of water-soluble peptides
Inventor: IGNATIOUS FRENSIS KS
IPC: A61K38/31
Filed: 1999-07-09
Granted: 2003-11-20
Abstract: FIELD: medicine, pharmacy, peptides. SUBSTANCE: invention relates to method for preparing biologically decomposable polymeric microspheres or nanospheres using method "oil-in-water". Microspheres or nanospheres can be used for sustained-release of biologically active peptides. For reduced solubility in water medicinal peptide is used as free base adsorbed on biologically decomposable inorganic matrix, such as hydroxyapatite or monosubstituted calcium phosphate, or as salt insoluble in water but soluble in organic solvent. Invention provides high effectiveness of incapsulation of water-soluble peptide that exceeds 85%. EFFECT: enhanced effectiveness of method. 48 cl, 2 tbl
Patent RU-2209028-C2 (RU)
Inventor: ROZHENTSOV V V
IPC: A61B3/00
Filed: 2001-03-05
Granted: 2003-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves showing light flickers of given initial frequency to a testee. Then the incremental frequency as increased initial one and decremental frequency as reduced initial one are shown in turn with predefined constant exposure time. Difference of frequencies shown to the testee is varied until the testee determines frequency discrimination threshold. The difference of frequencies is increased until the testee determines supraliminal value of the discrimination zone for decremental and incremental frequencies at the first measurement stage. The difference of shown light flickers frequencies determined at the first stage is successively reduced and increased at lower rate until the testee determines threshold value of the discrimination zone for the shown frequencies at the second stage. Receptive neuron fields spatial-frequency channel pass band is determined as the threshold value recorded at the second measurement stage. EFFECT: simplified procedure for making measurements; eliminated disturbances caused by orientation, brightness and dimensions of visual stimuli shown under natural conditions.
Patent RU-2196311-C2 (RU)
Title: Procedure detecting point of leakage in delivery conduit and gear for its implementation
Inventor: KARMAZINOV F V
IPC: G01M3/08
Filed: 2001-04-03
Granted: 2003-01-10
Abstract: FIELD: instrumentation. SUBSTANCE: gear for implementation of procedure incorporates transmitter, first receiver, transmitting antenna, first receiving antenna, phase detector, output voltage meter, delivery conduit, synchronizer, master generator, first multiplier, first narrowband filter, adder, delay line, key, second receiving antenna, second receiver, frequency divider, heterodyne, mixer, intermediate frequency amplifier, second multiplier, second narrow-band filter and amplitude limiter. Technical result of invention lies in increased precision and resolving power by depth thanks to exclusion of reflections from surface " air-ground " and direct radiation as well as in measurement of phase difference Δφ on stable frequency ω г  of heterodyne between reflected signal with frequency ω 1  and reflected signal with frequency ω 2  referred to frequency ω 1 . EFFECT: increased precision and resolving power. 2 cl, 1 dwg
Patent RU-2269179-C2 (RU)
Inventor: SHERETOV EHRNST PANTELEJMONOVI
IPC: H01J49/34
Filed: 2001-08-29
Granted: 2006-01-27
Abstract: FIELD: hyperboloid mass spectrometry; developing high-resolution and high-sensitivity devices. 
     SUBSTANCE: proposed method for analyzing ions by specific charges in hyperboloid mass spectrometer of "three-dimensional ion trap" type includes introduction of ions into working space of analyzer, their entrapping by field, sorting out according to specific charges, followed by heir delivery to inlet of ion detector; ions are entrapped selectively by setting high-frequency supply voltage amplitude, and/or waveform, and/or frequency at which working point of ions being analyzed on stability diagram of at least one of coordinates on iso-β 0  line corresponding to β 0  =0 value, where β 0  is parameter of stability. 
     EFFECT: enhanced precision of analyzing ions by specific charges. 
     1 cl, 3 dwg
Patent RU-2223176-C2 (RU)
Inventor: FELPS KENNI L
IPC: B29K21/00
Filed: 2000-02-01
Granted: 2004-02-10
Abstract: FIELD: tire industry; manufacture of tires on tire-forming drums. SUBSTANCE: inflated tire is made from elastomer material; part of outer surface of this material is provided with anti-adhesive rubber containing mixture of natural rubber and chlorosulfonated polyethylene and possessing adequate hardening and anti-adhesive properties. Proposed method includes mixing natural rubber and chlorosulfonated polyethylene for molding anti-adhesive rubber; then first layer is molded and bonded to elastomer material, thus forming second layer of tire. Anti-adhesive rubber contains natural rubber, chlorosulfonated polyethylene, hardening agent, plasticizing agent and oxides of metals. Natural rubber and chlorosulfonated polyethylene are combined at addition of fillers, reinforcing agents, technological additives and plasticizing agents; then mixing agents, oxides of metals, hardening agents and hardening activators are mixed, thus molding anti-adhesive rubber for obtaining separate layer. Proposed method is used for turning the layers of cord around bead rings. EFFECT: avoidance of cracks at repeated use and lamination of anti-adhesive rubber from elastomer material. 15 cl, 3 dwg, 3 tbl
Patent RU-2220011-C2 (RU)
Title: Method of cleaning pipe lines and device for realization of this method
Inventor: BALTAKHANOV A M
IPC: B08B9/055
Filed: 2001-11-15
Granted: 2003-12-27
Abstract: FIELD: thermal power equipment and pipe line transport; cleaning cavities from deposits. SUBSTANCE: proposed method includes motion of flow along pipe line by means of cleaning unit, forming jets by this unit, breaking deposits by jets and removal of deposits from pipe line by this flow; during forming of jets, they are acted on by electric current pulses at release of considerable amount of energy which acts on deposits in form of shock waves vibrating lugs of cleaning unit. Device proposed for realization of this method includes shaft on which hubs are mounted; hubs are provided with elastic lugs secured on them in staggered order. Shaft is made in form of coaxial cable connected to current pulse generator. EFFECT: increased specific breaking force; enhanced flexibility of device. 11 cl, 3 dwg
Patent RU-2239362-C2 (RU)
Inventor: SIDORENKO JU S
IPC: A61B8/00
Filed: 2002-04-03
Granted: 2004-11-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out complex ultrasonic examination of visceral and retroperitoneal space organs. Transabdominal ultrasonic examination of small pelvis organs is carried out. Residual ovarian tumor localization, dimensions and structure and its disposition with respect to adjacent small pelvis organs are determined. Doppler flow-graphy and Doppler flowmetry examination methods are applied in transabdominal access to adjust specific great vessel hemodynamics and tumor archtectonic properties. Transvaginal echography examination is carried out in B-mode with Doppler flowgraphy and Doppler flowmetry examination methods being applied after having emptied urinary bladder. Individual residual ovarian tumor areas are detected in operation time. Ultrasonic examination is carried out in pre-operation volume at various chemotherapy stages. Vascularization intensity, echogenicity and echo structure are evaluated from color flaps number in Doppler color mapping. Comparison to previous ultrasonic examination protocols is carried out. Tumor hypo- or devascularization, size reduction or full regression of residual ovarian tumors, stable sonographic status of visceral and retroperitoneal space organs, changes in tumor echogenicity from solid cyst to cyst pattern and isoechogenicity being observed, tumors are considered to be sensitive to chemotherapy applied. 
     EFFECT: enhanced effectiveness of sensitivity evaluation. 
     11 dwg
Patent RU-2260284-C2 (RU)
Title: Composition of base for infant food, containing casein protein and whey protein (versions)
Inventor: KUSLJUS MARTINAS
IPC: A23L33/00
Filed: 2000-09-12
Granted: 2005-09-20
Abstract: FIELD: milk industry. 
     SUBSTANCE: composition contains whey protein, which is protein of acid or sweet milk whey, from which caseinoglycomacropeptide, casein protein, free arginine, free histidine, and tryptophan-enriched milk whey or free tryptophan, or mixture thereof. For premature babies, composition is used which contains 0-0.1 wt% of histidine, 0.1-0.3 wt% of arginine, and 0.3-0.5 wt% of tryptophan. 
     EFFECT: improved quality of product approximating, with regard to composition, to that of breast milk. 
     1 tbl, 1 ex
Patent RU-2279650-C2 (RU)
Inventor: KUNT VINFRID
IPC: G01L19/14
Filed: 2001-10-31
Granted: 2006-07-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: module (1) comprises pressure gage (6) mounted in housing (8) made separately from the housing of the module and protected with a special material.  The housing of the pressure gage is set in compound (17) with which it is secured to the housing of the module.  The housing of the pressure gage may be made of plastic.  Electric leads (21) of the pressure gage can be partially enclosed by the housing. 
     EFFECT: simplified assembling. 
     12 cl, 3 dwg
Patent RU-2238100-C2 (RU)
Title: Biologically active supplement "mumivit"
Inventor: PILAT T L
IPC: A61P19/00
Filed: 2002-09-17
Granted: 2004-10-20
Abstract: FIELD: medicine, parapharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to biologically active supplement that is used for prophylaxis and complex therapy of common cold diseases, diseases of cardiovascular system and osseous traumas. The preparation used for prophylaxis and complex therapy of common cold diseases, diseases of cardiovascular system and osseous traumas comprises purified shilagit, starch, calcium stearate and sugar taken in the definite ratio. The preparation is made as tablets. The preparation promotes to effective prophylaxis and complex therapy of common cold diseases, diseases of cardiovascular system and osseous traumas. 
     EFFECT: enhanced effectiveness, valuable medicinal properties of preparation.
Patent RU-2236974-C2 (RU)
Inventor: TKACHENKO V I
IPC: B62D53/00
Filed: 2002-10-04
Granted: 2004-09-27
Abstract: FIELD: transport engineering; steering of movable objects. 
     SUBSTANCE: according to proposed method, cornering torque is created and applied to front section of vehicle in direction of movement owing to changing of speed of one of tracks of said section, and front section is turned until new direction of vehicle movement coincides with required one. In process of cornering, torque are additionally created by means of power hydraulic cylinders in its plane and are applied to each section to bring direction of first section in coincidence with required direction of turning and provide opposite direction of turning of rear section. In process of cornering, tilting of sections relative to each other in longitudinal plane square to plane of cornering is increased in inverse proportion to radius of cornering. 
     EFFECT: improved maneuverability of crawler vehicles, cross-country ability and 10-12% increase of time characteristics at negotiating difficult-to-pass sections of terrain at cornering.
Patent RU-2238284-C2 (RU)
Inventor: DZO DEOG DZAE
IPC: C08G63/12
Filed: 2002-11-04
Granted: 2004-10-20
Abstract: FIELD: polymers, chemical technology. 
     SUBSTANCE: invention relates to saturated complex polyester that is used as a material for molded containers - bottles, caps and so on. Polyester based on aromatic dicarboxylic acid or its derivative and ethylene glycol comprises from 20 ppm to 10% of nano-dimensional particles of silicon dioxide with average diameter 3-100 nm from polyester mass. The latter is prepared by interaction of sodium silicate with water to form sodium hydrosilicate that is passed through column packed with cation-exchange resin to obtain small-dispersed particles of silicon dioxide with average diameter 0.5-1.0 nm and the following growing crystals of particles up to average diameter 3-100 nm. The turbidity index of polyester in its liquid state is 10.9% or less. Invention can enhance thermal stability and gas impermeability of polyester-base containers. 
     EFFECT: improved preparing method, valuable properties of polyester. 
     6 cl, 1 tbl, 10 ex