baber/WOPTO huggingface dataset:
Patent RU-2096183-C1 (RU)
Title: Method of ink-jet printing and ink-jet printing head for its embodiment
Inventor: MAKSIMOVSKIJ SERGEJ N
IPC: B41J2/14
Filed: 1995-10-27
Granted: 1997-11-20
Abstract: FIELD: methods and devices for ink-jet printing; applicable in application of information to information carriers. SUBSTANCE: method consists in focusing of light beam of laser on consumable liquid printing material found in nozzle on the side of its open end with information carrier located before it to excite pressure pulses ensuring ejection of liquid drops onto carrier. In so doing, light beam is directed onto the material in nozzle or at angle to its surface between nozzle and carrier, or through carrier transparent for beam wave band. The ink-jet printing head has rows of nozzles with one plugged end formed in body of driving drum. Printing head has means for supply of liquid consumable printing material into nozzles through their open ends and means for forming press pressure pulses in nozzles, laser with device for light beam focusing onto liquid material on the side of open ends of nozzles before which the carrier is located and device for deflection of light beam over these ends. EFFECT: higher efficiency. 8 cl, 4 dwg
Patent RU-2143355-C1 (RU)
Inventor: VIKS GARRI O
IPC: B61D3/18
Filed: 1994-03-01
Granted: 1999-12-27
Abstract: FIELD: transport engineering. SUBSTANCE: multipurpose vehicle is designed for carriage of loads by different transport in one trip and for maintaining and connecting modified semitrailers to form train. Semitrailers can be used on highways as standard vehicles. Proposed vehicle consists of two lower frames with "wheel/rail" unit, and pneumatic units charged with compressed air and installed between lower and upper frames. Upper frame units have bearing structure for weight load on which one end of loaded trailer is to be installed. EFFECT: possibility of making-up railway and road trains with trailers. 11 cl, 20 dwg
Patent RU-2110047-C1 (RU)
Title: Method of feremination of load mass in transport facility
Inventor: ARKHIPOV V A
IPC: G01G19/08
Filed: 1995-11-14
Granted: 1998-04-27
Abstract: FIELD: various branches of industry and transport. SUBSTANCE: method includes measurement of vertical movement of load-receiving platform, in process of its loading or unloading in at least three states of loaded transport facility. Additional measurements of platform vertical movement are performed with standard load of preset mass superposed in each of loaded states. Load mass in transport facility is calculated from formula derived on the basis of Hooke's law. Method has the following advantages: higher accuracy of measurements conditioned by accuracy of measurement of standard load mass and by error platform vertical movement indicator; low cost of measuring device and equipment, as compared with stationary platform-type balance; absence of periodic calibration and check-up operations; weighing of load directly at points of its loading and unloading. EFFECT: higher measurement accuracy. 3 cl, 1 dwg
Patent RU-2122862-C1 (RU)
Title: Cell-free antistaphylococcus vaccine for treatment of patients with chronic staphylococcus infection
Inventor: EFREMOVA V N
IPC: A61K39/085
Filed: 1995-12-08
Granted: 1998-12-10
Abstract: FIELD: medicine, vaccines. SUBSTANCE: invention relates to vaccine consisting of thermolabile and thermostable antigens providing high protective activity of a preparation. The latter is a cell-free antistaphylococcus vaccine involving thermolabile and thermostable protein-polysaccharide antigens from cellular wall of S. aurus, strains N 1991, 1986 exhibiting immunogenicity EД 50  = 20-100 mln. microbial cells, virulence ЛД 50  = 0.5-2.0 billion microbial cells, low content of protein A and weak allergenic activity. EFFECT: enhanced effectiveness of vaccine, low-reactive property. 7 tbl, 1 ex
Patent RU-2119712-C1 (RU)
Inventor: BALYBERDIN L L
IPC: H02M7/17
Filed: 1995-12-19
Granted: 1998-09-27
Abstract: FIELD: converters for power transmission lines and DC butt-to-butt links, electrified transport, electric metal- working and chemical industries. SUBSTANCE: combined rectifier has two turn-off and two turn-on valves connected into two parallel circuits and capacitor inserted between these circuits; turn-on valves are controlled devices which are turned on simultaneously with turn-off ones; width of their control pulses is greater than capacitor discharge time and smaller than space between turn-on and turn-off pulses of turn-off valve. EFFECT: improved operating reliability of rectifier incorporated in converter running as rectifier or inverter with any positive and negative control angles. 2 dwg
Patent RU-2094340-C1 (RU)
Inventor: PEREKALIN IGOR M
IPC: B65C1/02
Filed: 1996-02-29
Granted: 1997-10-27
Abstract: FIELD: fastening of labels and tags. SUBSTANCE: device mounted on frame has chute for connection with packing machine equipped with lever valve, extensible magazine for sheet article stack secured on sector together with rocking lever and pressure shaft for turning around roller- separator, roller-separator for separating sheet articles and their item-by- item delivering, transporting member is form of perforated drum with two gear sectors kinematically coupled with roller-separator, glue bath with roller, pack feed unit made in form of closed chain loop with five cams, pack pusher with lever drive operated by one of cams provided with projection for this purpose. Drive of device has electric motor with worm reduction gear and transmission in form of two chain loops divided by controlled clutch. Device has synchronous control system and provides continuous operation with packing machines of different types. EFFECT: enlarged operating capabilities, high efficiency. 4 dwg
Patent RU-2119320-C1 (RU)
Title: Sanitary litter
Inventor: LJUTOV V A
IPC: A61G1/003
Filed: 1996-03-01
Granted: 1998-09-27
Abstract: FIELD: medicine, in particular, equipment for transportation of patients having different kinds of injuries. SUBSTANCE: litter has carrying cross-beams with immovable head-supporting plates and body-supporting plates and two extensible cross-beams with foot-supporting plates. Cross-pieces with locking device and clamp are rigidly secured in cross-beams. Cross-beam is made in the form of inner pipe with flat portion, on which cross-piece with locking device and handle are fixed. Clamp has inner sleeve with flat portion. Sleeve has two springy petals arranged eccentrically relative to its axis and provided with flexible layer. Litter is provided with another sleeve rotating on above mentioned sleeve and provided with eccentric bore at its end. Eccentric bore is adapted for engagement with petals, with its eccentricity being opposite to that of petals. Plates are provided with openings. Such construction of litter allows patients to be transported from tall buildings, mines, difficult-for-access places, as well as at emergency situations. EFFECT: wider operational capabilities, simplified construction and increased convenience in operation. 2 cl, 3 dwg
Patent RU-2106075-C1 (RU)
Title: Spatial sound playback system
Inventor: EFREMOV VLADIMIR ANATOL EVICH
IPC: H04S1/00
Filed: 1996-03-25
Granted: 1998-02-27
Abstract: FIELD: radio engineering, sound playback in various rooms for individual listening. SUBSTANCE: system includes multichannel signal source and sound playback channels. Each sound playback channel is composed of low-frequency amplifier and loudspeaker coupled in series, probing device, automatic control device, communication line. Output of probing device is connected to first input of automatic control device by means of communication line which second input is connected to output of signal source and which output is coupled to input of low-frequency amplifier. EFFECT: enhanced functional reliability. 19 cl, 4 dwg
Patent RU-2118647-C1 (RU)
Inventor: POLUBABKIN V A
IPC: C09K8/16
Filed: 1996-04-09
Granted: 1998-09-10
Abstract: FIELD: drilling fluids. SUBSTANCE: clay powder contains 68.5-84.0% of subbentonite clay, 1.0-1.5% of sodium carbonate, and 15.0-30.0% of chamber or low-quality chrysotile asbestos. Such composition allows preparing drilling fluids with low plasticity coefficient, low filtration, and high yield. EFFECT: improved working characteristics of drilling fluids. 2 tbl
Patent RU-2077642-C1 (RU)
Title: Transportable building
Inventor: KRIKUNOV VASILIJ M
IPC: E04H1/00
Filed: 1996-04-25
Granted: 1997-04-20
Abstract: FIELD: civil engineering. SUBSTANCE: transportable building consists of pre-assembled four-wall modules with windows and doors, ceiling and floor comprising electric, mechanical and water supply lines. The modules are placed on the foundation equipped with rigs for transporting. The modules are made of wooden squared beams or sheet panels fastened with metal rods. The foundation has metal piles and pedestal made in the form of welded frame of metal sections interconnected with bolts and provided with hooks on corners of outer frame side. Transportation rig consists of movable beams provided with in-built or attached eye-nuts with rings. The beams are attached to the exterior surface of the welded frame. EFFECT: highly effecting erection method. 5 cl, 5 dwg
Patent RU-2129680-C1 (RU)
Title: Method of emptying torque converter of hydromechanical transmission of transport machine
Inventor: ANTONOV V M
IPC: F16H41/04
Filed: 1996-04-23
Granted: 1999-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed method facilitates start of engine in winter season excluding use of centrifugal drain valves fitted on outer casing of torque converter connected with its pump wheel and discharging oil into transmission case. This known method cannot be used in hydromechanical transmissions where torque converter is located in its own dry case compartment. EFFECT: extended field of application. 4 cl, 2 dwg
Patent RU-2138204-C1 (RU)
Title: Chemoembolization method for treating primary malignant and metastatic tumors
Inventor: PROTOPOPOV A V
IPC: A61M5/00
Filed: 1996-04-22
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves administering combined treatment of tumor lesions with distal arterial embolization and superselective intra- arterial chemotherapy applied. Neoplastic tumor vessels are also embolized. Antitumoral preparation is to be concurrently infused into the embolized artery. Calibrated emboli and various sclerosing agents are applied as embolizing agents. EFFECT: wider rage of organ-preserving operations application; improved life quality of oncological patients.
Patent RU-2112713-C1 (RU)
Title: Method of control of spacecraft by means of reaction actuators at maintenance of preset attitude control
Inventor: KOVTUN V S
IPC: B64G1/24
Filed: 1996-05-16
Granted: 1998-06-10
Abstract: FIELD: control of angular motion of spacecraft by means of powered gyroscopes and attitude-control jet engines. SUBSTANCE: proposed method includes creation of cycles for pulse relief of powered gyroscopes where parameters of attitude and angular motion of spacecraft are measured; changes of vector of angular momentum in powered gyroscope system are tracked; time of saturation of powered gyroscope is determined by axes of basic connected with spacecraft; time of optimal relief of powered gyroscope is determined; then axis of relief of powered gyroscopes corresponding to maximum difference of above-mentioned times is selected; after relief of powered gyroscopes, length of time from moment of optimal relief of powered gyroscopes till saturation of gyroscopes is compared with remaining interval of maintenance of spacecraft attitude control. If this interval is more than above-mentioned length of time, relief of powered gyroscopes is performed again, provided next predicted length of time of saturation of powered gyroscopes exceeds previous one, otherwise, preset attitude of space-craft is maintained without relief of powered gyroscopes till moment of optimal relief of gyroscopes is determined anew. EFFECT: reduced consumption of working medium required for maintenance of preset attitude of spacecraft. 3 cl, 6 dwg
Patent RU-2096505-C1 (RU)
Title: Hydrometallurgical method for separating gold, silver, platinum, and palladium from material containing thereof with simultaneous enrichment of metals
Inventor: LOLEJT SERGEJ I
IPC: C22B11/00
Filed: 1996-07-05
Granted: 1997-11-20
Abstract: FIELD: hydrometallurgical separation of precious metals. SUBSTANCE: initial material is melted and granulated and granules are dissolved in nitric acid solution. Non-dissolved solids are precipitated in the form of hydroxides, filtered off, and caked. Cake is further dissolved in aqua regia and excess oxidant is removed with urea or soda ash. Resultant solution is filtered and submitted to gold precipitation, while from gold-free solution, platinum and palladium are precipitated. Silver-containing solution is electrolytically treated to separate silver in the form of its chloride followed by melting it into ingots. EFFECT: enhanced efficiency of process and increased purity of isolated metals. 3 cl
Patent RU-2095119-C1 (RU)
Title: Method of dehydrating crude oil
Inventor: GAZIZOV MARSEL G
IPC: B01D17/06
Filed: 1996-07-04
Granted: 1997-11-10
Abstract: FIELD: crude oil treatment. SUBSTANCE: crude oil stream to be treated is divided into equal parts, each being affected by magnetic field and submitted to settling in small-size tubular settlers. EFFECT: reduced demulsifier and power consumption. 1 dwg
Patent RU-2105145-C1 (RU)
Title: Method for measuring flow rate of phases in gas-liquid stream
Inventor: BRAGO E N
IPC: E21B47/10
Filed: 1996-07-17
Granted: 1998-02-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is intended for separate measurement of flow rates of dual-phase streams from producing oil, gas, and gas-condensate wells. Method is based on calculating root-mean-square value of pulsing pressure signal in two informative frequency ranges. Additionally determined are functional coefficients of gas-content flow rate, and according to product of corresponding root-mean-square value of pressure pulsing multiplied by corresponding functional coefficient, determined is flow rate of phases in gas-liquid mixture. This improves accuracy of separate measurement of output from oil-gas wells as to liquid and gas in conditions of varying gas content in wide limits. EFFECT: high efficiency. 4 dwg
Patent RU-2110325-C1 (RU)
Title: Pendulum-type mill for reprocessing cereals, beans and corn into flour or groats
Inventor: ANDREEV PAVEL IVANOVICH
IPC: B02C7/18
Filed: 1996-08-28
Granted: 1998-05-10
Abstract: FIELD: flour-milling industry. SUBSTANCE: mill has housing, grain vessel, set of plates from hard rock stone or ferroconcrete, belt for conveying ground product to sieves for separating them into fractions. One plates are suspended to housing for movement in the way similar to pendulum independently one relative to another and positioned between fixed plates, which are positioned so that they may be brought together to adjust working spaces. Working surfaces of plates are divided in vertical plane into three parts - upper part with corrugations of batten type, middle part with grinding corrugations and lower part with roughness of milling system. Grain vessel had linear feeders for directing grain along the whole length of funnels defined by beveled upper edges of plates. EFFECT: simplified construction, increased efficiency and improved quality of obtained product. 5 cl, 5 dwg
Patent RU-2096772-C1 (RU)
Title: Device for thermal logging of holes
Inventor: STAROSTIN VIKTOR ANDREEVICH
IPC: G01N25/18
Filed: 1996-10-08
Granted: 1997-11-20
Abstract: FIELD: examination of holes. SUBSTANCE: proposed device includes electric heater, mixer of washing fluid, three temperature transducers and three sealed cylinders with thermal insulation screens placed between them. Cylinders are located along hole, mixer is put on central cylinder, electric heater is installed inside central cylinder and each temperature transducer is mounted in one cylinder. EFFECT: improved reliability of device. 2 dwg
Patent RU-2149875-C1 (RU)
Title: Способ окисления δ5стероидного алкена, соединение, способ получения соединения
Inventor: MILLER ROSS A
IPC: B01J31/12
Filed: 1995-05-15
Granted: 2000-05-27
Abstract: Описывается новый способ окисления Δ 5 -стероидного алкена общей формулы I, где Y, X, Z указаны в п.1 формулы, отличающийся тем, что Δ 5 -стероидный алкен общей формулы I обрабатывают гидроперекисью в растворителе в присутствии катализатора на основе рутения. Описывается также способ получения соединения. Технический результат - упрощение процесса получения целевых продуктов. 3 с. и 25 з.п. ф-лы.
Patent RU-2121251-C1 (RU)
Inventor: MUKHIN I G
IPC: A01B49/04
Filed: 1997-01-08
Granted: 1998-11-10
Abstract: FIELD: agriculture and forestry, in particular, moldboard and subsoil tillage of soil combined with fertilizer application, seeding or planting. SUBSTANCE: apparatus has soil tillage unit, fertilizer applicator, planting unit and covering unit, which are mounted in succession on vehicle frame and kinematically connected one with another. Units are positioned on frame by means of box mounted in rear part of girder on horizontal shaft and by rollers positioned on inner side of guiding frame plates. Fertilizer applicator is mounted in vertical guides on inner sides of frame, soil tillage unit - in horizontal guides on front part of frame, seeding or planting unit - in vertical guides of cantilevered parts of frame. Planting unit has reservoir with watering device. Share of seeding or planting unit is composed of two parts spaced in longitudinal direction and provided with seed or tuber pipeline extending between these two parts. EFFECT: increased efficiency, wider operational capabilities and reduced production cost. 19 cl, 84 dwg
Patent RU-2122277-C1 (RU)
Title: Synchronous motor field control device
Inventor: MALAFEEV S I
IPC: H02P25/02
Filed: 1997-07-30
Granted: 1998-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device is, essentially, three-circuit automatic control system depending for its operation on slave control of coordinates. First slave circuit controlling field current incorporates current regulator, controlled thyristor valve, and current sensor. Second slave circuit controlling reactive current of synchronous motor includes reactive-current measuring transducer and reactive-current regulator; it functions to maintain stator reactive current at level set by voltage regulator output signal. Third one is main voltage-control circuit incorporating voltage measuring transducer and voltage regulator. Voltage feedback including threshold element, one-shot multivibrator, first aperiodic filter with controlled time constant, two Schmitt flip-flops of aperiodic filter and AND gate functions to raise field current setting value in case of heavy voltage fluctuations to ensure steady operation of motor. EFFECT: improved reliability of voltage control and reduced power loss in motor and in supply mains. 2 dwg
Patent RU-2134901-C1 (RU)
Title: Method and device to carry out financial deals
Inventor: UOLLNER DZHORDZH
IPC: G06V30/224
Filed: 1996-01-25
Granted: 1999-08-20
Abstract: FIELD: financial and commercial transactions from remote non-intellectual paying terminal. SUBSTANCE: device to carry out financial deals has unit of paying terminal incorporating processor, communication interface of paying terminal, user's interface, module FRONT-END of processor and host computer. Method describes functioning of given device. EFFECT: increased efficiency and reduced cost of accounting. 20 cl, 6 dwg
Patent RU-2141427-C1 (RU)
Title: Low-draft floating drilling and oil production off-shore platform (versions)
Inventor: KHORN EHDVARD
IPC: B63B1/02
Filed: 1997-09-25
Granted: 1999-11-20
Abstract: FIELD: drilling and oil production off-shore platforms. SUBSTANCE: low-draft drilling and oil production off-shore platform has floating hull on which one or several modules or decks may be mounted for supporting the equipment of drilling rig, auxiliary fixtures and cabins for personnel. Drilling and/or oil production will be effected through central well in hull. Hull is provided with fixed ballast, oil storage zone, voids and variable ballast for forming counter-weight for lighter weight of oil. Hull has rather small water-plane. Hull is so constructed that roll and pitch periods are unbalanced relative to waves in zone where this structure is placed. EFFECT: low cost of design; reduced time for its adoption; reduced effect of weather on drilling processes. 4 cl, 8 dwg
Patent RU-2123972-C1 (RU)
Title: Process of manufacture of artificial superhard material based on carbon
Inventor: PERETJAKA PAVEL VLADIMIROVICH
IPC: C30B29/04
Filed: 1997-10-08
Granted: 1998-12-27
Abstract: FIELD: manufacture of superhard materials from carbon mass. SUBSTANCE: characteristic feature of proposed process lies in usage of cavitation generator to create temperature and barometric action on mass carrying carbon to transmute it to superhard material. Graphite powder fed into generator together with fluid and catalyst is employed in the capacity of carbon mass. High temperature and pressure are formed with collapse of cavitation bubbles created in generator. EFFECT: reduced cost of manufactured product. 1 cl
Patent RU-2137942-C1 (RU)
Title: Compressor
Inventor: SOBOLEV M A
IPC: F04B35/02
Filed: 1997-12-10
Granted: 1999-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: compressor is designed for compressing air to high pressures and one can be used also as vacuum pump. Working liquid plays part of pistons in compressor with vertical cylinders. Suction and delivery valves are installed in cylinders. Rotary motion of engine is converted into reciprocation of pistons by hydraulic converter made in form of pump and control valves with system of pipelines to change cycling on cylinders. With piston moved from upper dead center into lower dead center, working liquid gets into closed reservoir installed between pump suction pipe and cylinders. Reservoir has vertical drain pipe whose upper part extends to cylinder head mark and opens into atmosphere. EFFECT: possibility of building high pressure at reduced energy taken for compression. 2 dwg
Patent RU-2146259-C1 (RU)
Title: Method of preparing 2-alkyl-1,4-bis(diethylalum)butanes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1998-02-12
Granted: 2000-03-10
Abstract: FIELD: polymerization and oligomerization of olefin and diene hydrocarbons, and also organometallic and fine organic synthesis. SUBSTANCE: described is method of preparing new 2-alkyl-1,4-bis(diethyl-alum)butanes of formula:   wherein R is H-C 6 H 9 , H-C 6 H 13 , CH 2 SiMe 3 ,. Method comprises reacting diethylaluminium chloride and metallic magnesium with mixture of alpha-olefin and dichloroethane at molar ratio of (20-24): (24-28): 10: (10-14) in the presence of zirconacene dichloride catalyst. Reaction is carried out in argon atmosphere under normal conditions for 8-12 hours. Solvent is tetrahydrofuran. EFFECT: high regloselectivity of individual 2-alkyl-1,4- bis(diethylaluma) butanes of formula I. 13 ex, 1 tbl
Patent RU-2135763-C1 (RU)
Title: Method for isolation of permeable bed
Inventor: GUSEV S V
IPC: E21B43/32
Filed: 1998-03-03
Granted: 1999-08-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, injected into bed is suspension of compound of aluminium or its mixture with filler in water or in hydrocarbon solvent and solution of alkali agent. For this purpose, used in function of aluminium compound is at least one component from following group: metal aluminium, aluminium oxide, aluminium hydroxide. Used in function of alkali agent is one of following materials: sodium hydroxide, sodium carbonate, sodium silicate, sodium siliconate, their mixtures or compounds based on them. Used in function of filler is clay, chalk, calcium sulfate, wood flour or technical carbon. Application of aforesaid method allows for achieving maximal isolation of highly permeable intervals due to creation of three-dimensional structurized sediments possessing high adhesion with respect to rock matter and stability in oil bed conditions. EFFECT: higher efficiency. 2 cl