baber/WOPTO huggingface dataset:
Patent RU-2097269-C1 (RU)
Title: Способ стабилизации экраноплана и экраноплан, реализующий способ
Inventor: SERGEEV VIKTOR G
IPC: B60V1/08
Filed: 1995-12-21
Granted: 1997-11-27
Abstract: Использование: в летательных аппаратах, осуществляющих полет в зоне действия экранного эффекта - экранопланах, экранолетах и т.п., для обеспечения их устойчивости (стабилизации). Сущность группы изобретений. Способ стабилизации экраноплана заключается в обдуве его стабилизатора под постоянным углом к горизонту. Экраноплан, реализующий способ, содержит крыло 2, стабилизатор 5, силовую установку с двигателем 8 и движителем 9, а также газогенератор и формирователь струи, и систему ориентации формирователя струи под постоянным углом к горизонту. Газогенератор может выполняться в виде двигателя 8, а формирователь струи - в виде движителя 9. Систему ориентации предлагается оснащать гиростабилизированной платформой (в качестве которой может использоваться штатный авиагоризонт), сельсином-передатчиком и сельсином-приемником, взаимодействующих соответственно с валом, соединяющим гиростабилизированную платформу с экранопланом, и с валом, соединенным с движителями 9, и блоком управления сельсином-приемником. 2 с. и 5 з.п.ф-лы, 4 ил.
Patent RU-2117076-C1 (RU)
Title: Method of enamel firing and device for its embodiment
Inventor: SOKOLOVSKIJ E B
IPC: C23D11/00
Filed: 1996-01-10
Granted: 1998-08-10
Abstract: FIELD: enameling of articles by enamel firing in electric furnaces; may be used in firing of articles made in any technique, both in individual, and large-scale production. SUBSTANCE: articles are fires in SHF chamber provided with heating chamber having heat-radiating elements based on silicon and converting the energy of SHF field into heat one. For heating the heat-radiating elements and enamel firing, use is made of energy with frequency of 2450 ± 50 MHz. EFFECT: higher efficiency. 4 cl, 1 dwg, 1 tbl
Patent RU-2115798-C1 (RU)
Inventor: EREMENKO VALENTIN VASIL EVICH
IPC: E21B34/10
Filed: 1996-01-05
Granted: 1998-07-20
Abstract: FIELD: oil and gas well repair equipment. SUBSTANCE: non-return valve for casing string is provided with ball lock catcher located under valve seat and coaxially to it and to central bore of limiter. It is made in the form of pipe union attached to upper end of limiter. Pipe union has groove in internal surface for seating flexible sealing ring there. Internal diameter of sealing ring is less than diameter of ball lock. Lower wall of groove is located in common plane with largest cross-sectional area of ball lock in its lower position. Height of pipe union is larger than diameter of ball lock. Distance from valve seat to upper end of pipe union is less than diameter of ball lock. Aforesaid embodiment of non-return valve enhances its reliability when operating in inclined and horizontal wells in zone of their cementation. EFFECT: higher efficiency. 4 dwg
Patent RU-2098783-C1 (RU)
Inventor: KOLPAKOV FEDOR FEDOROVICH
IPC: G01L9/08
Filed: 1996-01-18
Granted: 1997-12-10
Abstract: FIELD: medicine; examination of cardiovascular system functioning. SUBSTANCE: pressure pickup has body 1, base 2, membrane 10, flat disc piezo-element 3 positioned on surface of crystal holder 6 is parallel to membrane. Pickup has also two circular electrodes. First electrode is membrane 10, while second is applied on piezo-element surface. In addition, pickup has metal supporting ring 8, rivet 4 with cylindrical head, flexible element 5 with hole in its center, and adjusting screw 9 with spherical end. This allows practically complete removal of hysteresis phenomenon, increase in stability of conversion characteristic and optimal selection of initial clearance. EFFECT: higher accuracy and resolution. 1 tbl, 1 dwg
Patent RU-2092565-C1 (RU)
Title: Method of destruction of large-sized objects
Inventor: STRARODUBOV ALEKSEJ V
IPC: C21B7/02
Filed: 1996-01-26
Granted: 1997-10-10
Abstract: FIELD: blasting of large-sized monolithic objects, for instance, waste of metallurgical industry - scraps formed slag and metal solidified after discharge from the blast furnace or melting furnace. SUBSTANCE: explosive charge with a striker is positioned at a definite distance from the body to be destructed. At initiation of the explosive charge a striker with a mass of 2 to 4 kg is formed, which is propelled by gaseous detonation products to the body to be destructed at definite kinetic energy E. As a result of dynamic action of the striker, a high-pressure zone arises in the body at a level of 10 5  MPa (10 6  atm.), the substance crystalline structure gets destructed. This causes mechanical crushing of the substance with subsequent scattering of lumps from the point of impact. The propagating shock wave displaces the compression zone throughout the whole body, causing the required destruction of substance within the whole volume. The maximum energy of detonation products is imparted to the striker, when the explosive mass-to- propelled body mass ratio is 2:6. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2096328-C1 (RU)
Title: Method of aluminium-containing coagulant producing
Inventor: KUTSENKO STANISLAV A
IPC: C01F7/56
Filed: 1996-02-28
Granted: 1997-11-20
Abstract: FIELD: chemical technology. SUBSTANCE: invention proposes a method of producing a coagulant on the basis of aluminium hydroxochlorides. Slag waste of aluminium alloy melting manufacture were treated with hydrochloric acid up to complete dissolving metallic aluminium followed by separation of liquid product by filtration. EFFECT: improved method of producing.
Patent RU-2101503-C1 (RU)
Title: Method of mining of mineral deposits
Inventor: BABICHEV NIKOLAJ IGOR EVICH
IPC: E21C45/00
Filed: 1996-03-20
Granted: 1998-01-10
Abstract: FIELD: mining industry; mining of mineral deposits. SUBSTANCE: producing bed is opened in each worked hexagonal cell by central and six periphery holes in its corners. Central hole is cased with casing string having six vertical slots with height equalling thickness of producing bed and with width equalling the size of conditioned piece. Central hole is connected with periphery ones by means of vertical slotted openings from through indicated slots. Mineral is washed-out by hydraulic giants from periphery holes with formation of extraction rooms with diameter equalling the length of side of hexagonal cell. Formed pulp is transferred through slotted openings to pulp lifting string installed in central hole and lifted to the surface with the help of lifting equipment. Extraction rooms are formed alternately in opposite corners of hexagonal cell. Outside fractions are removed from suction zone of lifting equipment to worked-out space of adjacent room. Formation of the last room in cell is in corner coinciding with direction of advance of front of deposit mining. EFFECT: higher efficiency. 2 dwg
Patent RU-2102516-C1 (RU)
Inventor: KHODOROVSKIJ GENRI LITMANOVICH
IPC: C22C33/00
Filed: 1996-04-01
Granted: 1998-01-20
Abstract: FIELD: metallurgy. SUBSTANCE: iron is melted in furnace bowl, titanium scrap or titanium alloy waste containing 4-6% aluminum is added and, when melted, ilmenite is portionwise (by 10%) added, while simultaneously reducing electric power supplied. Alumina-containing slag is then removed. Final smelt contains 55-65% titanium-containing material, 20-25% iron, and 9-13% ilmenite. Eight percent of lime is also added to fusion to additionally reduce residual aluminum level. EFFECT: optimized alloy preparation procedure. 8 cl
Patent RU-2124171-C1 (RU)
Inventor: KUZNETSOV V M
IPC: F41C27/22
Filed: 1996-05-16
Granted: 1998-12-27
Abstract: FIELD: rocketry, guided missiles shot from launching tubes. SUBSTANCE: device is made in the form of a ring damper having a place for installation on the front part of the barrel; the ring damper is made up of two components interconnected by a latch. One arm of the latch is fastened to one component, and a wedge is made on the end of the other arm, the wedge is installed in a cut-out made on the inner surface of the front part of the second component. The rear part of the second component has a place for installation on the front part of the barrel; the latch is pressed to both components by a leaf spring, whose one end is fastened to the latch arm with the wedge, and the other end is fastened to the body of the first component. The spring has a flange for engagement with the shot. EFFECT: quickly damped barrel vibrations and reduced value of vibrations. 1 cl, 2 dwg
Patent RU-2125329-C1 (RU)
Title: Socket
Inventor: PETROV M G
IPC: H01R13/453
Filed: 1996-05-24
Granted: 1999-01-20
Abstract: FIELD: connection of radio engineering and electrical appliances to mains line. SUBSTANCE: contact terminals of socket are covered by plates which are mounted for opening contact terminals when plates are engaged with spring-loaded complex- shape rests which loose ends bulges over socket cap through its holes for interaction with male plug. EFFECT: increased safety. 2 dwg
Patent RU-2108810-C1 (RU)
Title: Washing disinfectant
Inventor: SHESTAKOV S V
IPC: A61L2/16
Filed: 1996-06-26
Granted: 1998-04-20
Abstract: FIELD: disinfection of accommodations surfaces, sanitary equipment, linen, utensils, articles of medicinal purpose. SUBSTANCE: disinfectant contains hydrogen peroxide, magnesium lauryl sulfate, glycerine, sodium oleate, disodium salt of ethylenediaminetetraacetic acid (Trilon B), sodium benzoate and water in determined ratio of components. EFFECT: higher efficiency.
Patent RU-2117287-C1 (RU)
Title: Method of determining quality of motor oils
Inventor: ISHMAKOV R M
IPC: G01N33/28
Filed: 1996-07-08
Granted: 1998-08-10
Abstract: FIELD: motor oils. SUBSTANCE: ratio of difference of working and fresh oil densities to fresh oil density is determined, and quality of oil is judged of from specified relationship between this ratio and alkali number. EFFECT: increased accuracy. 1 dwg
Patent RU-2110252-C1 (RU)
Title: Composition "lvs" for treatment of chronic fatigue syndrome
Inventor: POPOV PETR ALEKSANDROVICH
IPC: A61K8/19
Filed: 1996-07-25
Granted: 1998-05-10
Abstract: FIELD: medicine. SUBSTANCE: composition contains 30-% alcohol infusions of St.John'swort, hop, valerian, motherwort, shelf fungus, stimulin and salt. Composition is applied in the form of bath with concentration of 0.25 mg per 10 l of water. EFFECT: higher efficiency.
Patent RU-2112884-C1 (RU)
Inventor: KHOLOSTENKO I G
IPC: B65G21/10
Filed: 1996-10-15
Granted: 1998-06-10
Abstract: FIELD: mining industry. SUBSTANCE: gummer is intended for removing gum or powder-like mineral or ore both from working member of conveyor and from floor of haulage drift. Gum is usually brought from longwall at extraction of minerals. Gummer has drive unit, working member in the form of round-link chain with cantilever-type scrapers. Endless chain runs around drive sprocket and tension sprocket with creation of two lines moving along carrier pan which is made in the form of enclosed trough which is concaved in vertical plane by means of deflecting drums with formation of two sections consisting of horizontal parts and inclined parts which are connected to each other by means of curved sections. Horizontal parts are located under lower line of scraper conveyor. Each part has openings. Inclined parts have openings above upper line of conveyor for possible falling of gum through opening in lower side of curved section of carrier pan. Made in end of curved section of carrier pan is cutout which is closed by protective housing pivotally fastened to trough parts. Drive unit is located separately at outer side of curved section and coaxially with drive sprocket. Gummer is provided with hydraulic cylinders located at both sides of conveyor for possible turning of gummer in horizontal plane. At actuation of drive, endless chain with scrapers moving inside curved carrier pan with formation of two working lines takes by its scrapers gum falling into carrier pan from lower line of conveyor through openings and moves it to opening in curved section where gum drops to upper line of conveyor. For removing gum from places of its accumulation for example from recess in stoping face, housing is tipped away and scrapers take this gum through cutout in carrier pan for carrying it to opening also for further discharge to upper line of conveyor. Gummer can be turned in horizontal plane by means of hydraulic cylinders thus ensuring larger area for gum removal. EFFECT: higher efficiency. 3 dwg
Patent RU-2126155-C1 (RU)
Inventor: KAL NOJ S M
IPC: G01N33/53
Filed: 1996-12-10
Granted: 1999-02-10
Abstract: Способ может быть использован в области медицины, в частности в иммунологии, и позволяет упростить исследование, а также повысить точность определения аффинности антител. Аффинность антител определяют при постановке серологической реакции, подготовку раствора антител осуществляют титрованием исследуемой сыворотки с коэффициентом 1 : 1,1 в пределах значений сывороточной единицы 0,66 - 1,0, а учет результатов реакции проводят по ее положительным результатам, при этом к аффинным относят антитела при величине потенциальной энергии связывания физических носителей 1,8-2,6•10 -4  Дж/м 3 . 1 ил.
Patent RU-2120621-C1 (RU)
Title: Cell to study short-living paramagnetic particles
Inventor: KADIROV M K
IPC: G01N24/10
Filed: 1996-12-27
Granted: 1998-10-20
Abstract: FIELD: study of short-living paramagnetic particles formed in liquid by electrolysis. SUBSTANCE: given cell to study short-living paramagnetic particles formed in liquid by electrolysis by way of electron paramagnetic resonance has spiral working electrode and auxiliary electrode which are positioned in sealed tube and comparison electrode. Auxiliary electrode is located along axis of working electrode and is fixed on centering holder in lower part under working electrode. Tube is made of quartz glass that improved reliability of cells and expands its capabilities during study. EFFECT: performance of reliable study within wide range of temperatures and under UV radiation. 1 dwg
Patent RU-2110353-C1 (RU)
Title: Method for making steel armor-piercing cores
Inventor: LJALIN V M
IPC: B21K3/00
Filed: 1997-01-30
Granted: 1998-05-10
Abstract: FIELD: manufacture of shells of small arms, possibly production of armor-piercing cores. SUBSTANCE: method comprises steps of cutting necessary-size blank off steel rod, preliminarily deforming one end of said blank by spinning and forming predetermined-length uniformly narrowing end portion with blunted nose; finally shaping head portion of core by upsetting and pressing it out and simultaneously performing straightforward extrusion of tail portion of core. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2120985-C1 (RU)
Title: Composition for special vodka "forpost vladivostok"
Inventor: EMETS JURIJ ALEKSEEVICH
IPC: C12G3/06
Filed: 1997-06-30
Granted: 1998-10-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition for special vodka contains the following ingredients: cardamon, sugar, dill, aqueous-alcoholic liquid. EFFECT: slight tarry-citric tone in aroma.
Patent RU-2123924-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B1/00
Filed: 1997-08-18
Granted: 1998-12-27
Abstract: FIELD: machining of materials by cutting at engineering plants for effective combination abrasive machining of blanks of various metals predisposed to defects. SUBSTANCE: coarse and fine grinding is accomplished simultaneously by several (at least three) wheels installed at angle α to the plane perpendicular to the common axis of rotation of wheels. The extreme wheels do not receive forced rotation in contradistinction of the middle one (ones), and their working cutting layers have oscillatory motions along the common axis with amplitude A, depending on the outside diameter of wheels D and angle α. Scratches are formed on the machined surface in axial direction that are perpendicular to the scratches made by the middle wheel (wheels). The rate of oscillations of the extreme wheels equals the rate of rotation of the blank. Besides, the extreme wheels are made flexible, fine-grained, and their rotation is provided due to frictional forces. EFFECT: enhanced stability of cutting tool, capacity and quality of machining. 2 cl, 2 dwg, 1 ex
Patent RU-2120881-C1 (RU)
Inventor: AVERCHENKO A M
IPC: B63H23/06
Filed: 1997-11-25
Granted: 1998-10-27
Abstract: FIELD: bridge-crossing equipment; towboats. SUBSTANCE: tow motorboat has hull with tunnel-type lines, engine connected with reverse reduction gear and propulsion and steering complex including two propellers arranged in aft tunnels and connected with reverse reduction gear and two rudders. Propellers are arranged in steering nozzles. Propulsion and steering complex is equipped with at least one water jet propeller mounted on bottom in center section of hull; provision is made for change of direction of its thrust vector by 360 deg; water-jet propeller is connected with reverse reduction gear. EFFECT: increased transverse thrust of boat; keeping shuttle ferry against drift by stream both when underway and off-shore in loading and unloading the material. 3 dwg
Patent RU-2138014-C1 (RU)
Title: Device for automatic measurement of small angular displacements
Inventor: EMEL JANOV A A
IPC: G01B11/26
Filed: 1998-03-25
Granted: 1999-09-20
Abstract: FIELD: measurement technology, high-precision measurement of small angular displacements. SUBSTANCE: proposed device includes laser that is attached to object, mirror unit manufactured in the form of semi-transparent mirror placed in path of laser radiation and dummy mirror located in path of radiation reflected from semi-transparent mirror at distance depending on required measurement precision, photosensitive instrument made in the form of linear photosensitive charge- coupled device, indication unit, synchrogenerator, amplifier, comparator, generator, counter, first and second flip-flops, OR gate. Device is supplemented with second amplifier, second comparator, first, second, third and fourth AND gates, NOR-AND gate. Interference picture projected on to photosensitive region of linear photosensitive charge-coupled device is generated in plane of analysis causing appearance of video signals across outputs of linear photosensitive charge-coupled device unambiguously corresponding to projected interference picture. Signal across one of outputs of linear photosensitive charge-coupled device is delayed with reference to other signal by time of output of one line of linear photosensitive charge-coupled device. Video signals are converted to series digital code. Measured value is hardware computed and measurement result is brought out for indication. EFFECT: simplified design and improved functional reliability of device. 4 dwg
Patent RU-2132958-C1 (RU)
Title: Device for protection of engine against foreign object ingestion
Inventor: PAKHOMOV S V
IPC: B64D33/02
Filed: 1998-03-30
Granted: 1999-07-10
Abstract: FIELD: aviation; device for protection of engines against foreign object ingestion. SUBSTANCE: device includes movable lower panel secured on air intake case. Movable lower panel is intended to perform forward motion in horizontal direction. Articulated triangular panels perform oscillatory motion in opposite direction at angle of α = 90 to 120 deg at oscillation period of T=1.0-3.0 s. length   of panels is related to height B of midsection of air intake at the following relationship  . Width b l  of panels is related to width L of midsection of air intake at the following relationship  . EFFECT: enhanced efficiency; reduced probability of suction of vortex core inside air intake together with foreign matter. 2 dwg
Patent RU-2148217-C1 (RU)
Title: Gaseous-fuel fired boiler
Inventor: P JANKOV M P
IPC: F22B33/18
Filed: 1998-03-30
Granted: 2000-04-27
Abstract: FIELD: small water and steam boilers. SUBSTANCE: boiler has auxiliary section incorporating combustor and catalytic fuel combustion section (first and second design versions) or at least two catalytic fuel combustion sections (second and fourth design versions); auxiliary section is provided with air and stack gas mixer and heat exchanger. Catalytic fuel combustion sections starting from second one have starting heater meant to heat up catalyst during boiler starting. EFFECT: improved reliability and performance characteristics. 10 cl, 8 dwg
Patent RU-2130976-C1 (RU)
Inventor: AFANAS EV V K
IPC: C22C1/06
Filed: 1998-05-15
Granted: 1999-05-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: to obtain modified aluminum-silicon alloys, aluminum alloys are treated with silicon carbide added in quantity 0.2-1.0% based on weight of melt, treatment time being 15-25 min. Coefficient of linear expansion of aluminum-silicon alloys is reduced by 3-12% and density by 1-2%. EFFECT: modified characteristics. 1 tbl
Patent RU-2138273-C1 (RU)
Title: Method of preparing biostimulator for cow's placenta
Inventor: KOLCHINA A F
IPC: A61K35/50
Filed: 1998-06-30
Granted: 1999-09-27
Abstract: FIELD: veterinary medicine. SUBSTANCE: liquid placenta constituent is separated by heating in special perforated-bottom vessel placed in microwave stove. According to invention, separation is accomplished by gravity, heating temperature does not exceed 60 C, and 0.9% sodium chloride solution is used as diluting medium for liquid placenta constituent. EFFECT: simplified procedure. 3 cl, 2 ex
Patent RU-2153608-C1 (RU)
Title: Friction clutch
Inventor: BAKHOLDIN A M
IPC: F16D13/40
Filed: 1999-01-06
Granted: 2000-07-27
Abstract: FIELD: machine engineering. SUBSTANCE: friction clutch has supporting member to which flexible hose is secured. Flexible hose is joined by means of union with source for supplying working fluid. Supporting member is mounted on driving shaft. Second end of flexible hose has tore-like shape. Driving semicoupling may perform axial motion relative to driving shaft due to use of spline joint. Driving semicoupling and driving shaft are provided with spring embracing them. One end of spring is mounted in opening of driving shaft, its other end - in opening of driving semicoupling. EFFECT: reduced time period of actuating, enhanced reliability of coupling operation. 1 dwg
Patent RU-2151023-C1 (RU)
Title: Method of manufacturing hollow jewelry
IPC: B22D25/02
Filed: 1999-02-01
Granted: 2000-06-20
Abstract: FIELD: technology of manufacturing hollow articles in jewelry production. SUBSTANCE: method includes making of body metal master pattern together with shank and gate runner. Metal master pattern of hollow is made together with shank. Flexible molds are made by master patterns. Then mold of copy of hollow master pattern is made, investment pattern of article body is made and metal casting is produced. Making of master patterns together with shank provides for obtaining of more rigid structure of master patterns and molds. Master patterns of high rigidity may be used repeatedly. EFFECT: higher productivity and quality of articles; reduced labor input. 4 cl, 7 dwg, 1 ex
Patent RU-2148413-C1 (RU)
Title: Method of prophylaxis of respiratory sickness in calves
Inventor: SISJAGIN P N
IPC: A61K39/39
Filed: 1999-03-04
Granted: 2000-05-10
Abstract: FIELD: veterinary science, agriculture. SUBSTANCE: method involves intramuscular administration of quacyclin at the dose 4.0-5.0 ml or isoquaterin at the dose 1.0-1.5 ml that is carried out 12-24 h before vaccination and after vaccination at interval for 5-7 days, twice. Method ensures to normalize indices of immune status in respiratory sicknesses. EFFECT: enhanced effectiveness of method. 2 tbl, 2 ex
Patent RU-2159792-C1 (RU)
Title: Method of separation of gas condensate
Inventor: TARAKANOV G V
IPC: C10G7/02
Filed: 1999-03-29
Granted: 2000-11-27
Abstract: FIELD: methods of processing of gas condensate in gas and oil industry. SUBSTANCE: method includes single evaporation of heated gas condensate to obtain vapor and liquid phases. Vapor phase is rectified at atmospheric pressure to produce gasoline and residue. Liquid phase from evaporator and residue from atmospheric column are heated and distilled in vacuum rectification column at pressure of 0.03-0.05 MPa with production of diesel fuel and oil fuel. EFFECT: increased separation of sum of light oil products by 1 wt% and reduced heat consumption by 5%. 2 cl, 1 tbl, 1 ex