baber/WOPTO huggingface dataset:
Patent RU-2097182-C1 (RU)
Title: Machine tool for working stone blocks
Inventor: AVERKIN NIKOLAJ V
IPC: B28D1/04
Filed: 1996-05-07
Granted: 1997-11-27
Abstract: FIELD: equipment for cutting and polishing stone, possibly production of architectural products. SUBSTANCE: machine tool includes struts 1 with beams 3 and movable frame arranged on said struts by means of levers 7,8,9 and provided with mechanism 5 for cutting and mechanism 6 for grinding and polishing. Machine tool also includes carriage 27 with rotary platform 28 mounted on rails 26 with possibility of reciprocation motion. Novelty is joint-type connection of frame 4 with two pairs of parallel levers 7,8 joined with lead screw 23 through diagonally arranged stops 25 and jointly connected with levers 9 mounted on beams 3 and joined with lead screw 21. Disc saw 12 of cutting mechanism 5 is placed at side of frame 4: grinding and polishing mechanism 6 is placed in front of frame 4 on plate 17 rotating around axle 14 mounted in upper part of frame 4. Levers 8 are mutually joined by plate 10. At operation frame 4 with mechanisms 5,6 is moved to necessary position in horizontal and vertical planes by means of lead screws 21,23 respectively. Carriage 27 with stone 28 is driven to reciprocation motion. Working tool is driven to rotation for successively cutting, grinding and polishing stone block. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2104242-C1 (RU)
Inventor: SEDOV NIKOLAJ PETROVICH
IPC: B65H45/00
Filed: 1996-06-03
Granted: 1998-02-10
Abstract: FIELD: transverse and longitudinal folding and packing of fabric. SUBSTANCE: device is provided with inversely revolving drums of longitudinal folding unit provided with rings which are heated due to high-frequency currents. EFFECT: improved folding and packing due to combined operations. 4 dwg
Patent RU-2096894-C1 (RU)
Inventor: OBUKHOV VITALIJ A
IPC: H02K17/34
Filed: 1996-07-25
Granted: 1997-11-20
Abstract: Использование: в качестве регулируемого электропривода или генератора переменного тока стабилизированных выходных параметров электроэнергии при переменной частоте вращения первичного двигателя. Сущность изобретения: на статоре кроме основного магнитопровода 1 с обмоткой переменного тока 2 установлен дополнительный магнитопровод 3 униполярных машин с двумя униполярными кольцевыми обмотками возбуждения 4 и 5 и две униполярные вставки 6, 7, представляющие собой законченные автономные конструкционные узлы. Первая униполярная вставка 6 включает в себя герметичную камеру 14, образованную внешним полым цилиндром 15 дополнительного магнитопровода 16 статора, жестко скрепленного с неподвижной частью скользящего контакта в виде пятого ферромагнитного цилиндра 17 с немагнитными электропроводящими стержнями и торцовыми 19 и смежными 20 короткозамыкающими кольцами, и первую часть внутреннего цилиндра 21 с торцовым 22 и смежным 23 кольцами с изоляцией 24, первый 25 и второй 26 ферромагнитные цилиндры, и заполненную жидким металлом. Вторая униполярная вставка 7 включает в себя аналогичные конструкционные узлы. Ротор кроме основного магнитопровода 8 с обмоткой снабжен тремя дополнительными магнитопроводами 9, 10 и 11. Четвертый ферромагнитный цилиндр 37 второй униполярной вставки 7 разделен вдоль образующей на изолированные части с числом, равным числу зубцов зубчатого магнитопровода 11 ротора так, что образуются одновитковые катушки разноименно полюсной магнитной системы аналогично первому ферромагнитному цилиндру 25 первой униполярной вставки 6. Регулирование частоты вращения производится изменением тока в униполярной обмотке возбуждения 5. 2 ил.
Patent RU-2105872-C1 (RU)
Inventor: ANTONIADI D G
IPC: E21B43/24
Filed: 1996-08-30
Granted: 1998-02-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to oil deposits containing low-viscosity oil. According to method, gas cap is created or restored by injecting air into lower part of deposit lying inside or beyond its contour with subsequent displacement of oil by gas agent. In this case, distance between injection line and gas-oil reservoir must be no less than zone of complete consumption of oxygen (R) determined according to formula:  , where f o  - mole fraction of oxygen in injected air; ρ o  - density of oil, kg/cu.m; V r  - specific intensity of injecting air into well, cu.nm/day; π - 3.14; n - order of oxidizing reaction as to oxygen; Z f  - concentration of fuel, kg/cu.m; W - specific volumetric intensity of consuming oxygen at given bed temperature and pressure, cu.nm/cu.m. This allows for increasing oil recovery due to creating fringe of concentrated gases at boundary of gas-oil reservoir. EFFECT: higher efficiency. 2 dwg, 2 tbl
Patent RU-2097290-C1 (RU)
Title: Device for application of labels on bottles
IPC: B65C3/18
Filed: 1996-09-20
Granted: 1997-11-27
Abstract: FIELD: mechanical engineering; automation of processes. SUBSTANCE: device for application of excise labels to bottles has housing, transportation mechanisms with drives, label (sheet blank) storage magazine, mechanism for processing preparation and/or relative positioning of labels and bottles and mechanism for fixing labels on bottles. Bottle transportation mechanism is made in form of conveyor with spreader and/or indexing sprocket to form intervals L1 between axes of symmetry of non-spread bottles chosen relative to distance L2 between axes of symmetry of spread bottles within the limits 2<=(L 1 +L 2 )/L 1 <=10. Position of axes of symmetry of bottles to reference point of labels is preset by distances whose actual values L3 and maximum tolerable value L4 are chosen within the limits 1<=(L 3 +L 4 )/L 4 <=2.. Location of reference points relative to planes square to axes of symmetry of bottles and passing through points of bottles located at maximum distance from their geometric centers is preset by distances whose actual values L5 are chosen relative to maximum tolerable L6 within the limits  . Design peculiarities of glue application mechanism are defined by necessity of application of glue to labels in amounts, minimum V1 and maximum V2, chosen within the limits 1,05<=(V 1 +V 2 )/V 2 <=2 and pressure and upsetting mechanisms of labels are made to provide ratio of area S1 of non-deformable part of label and total area S2 of entire label within the limits 1<=(S 1 +S 2 )/S 2 <=2. EFFECT: enlarged operating capabilities. 3 dwg, 1 tbl
Patent RU-2111656-C1 (RU)
Title: Method for increasing fish output rate of body of water
Inventor: JAROTSKIJ GEORGIJ PAVLOVICH
IPC: A01K61/00
Filed: 1996-10-15
Granted: 1998-05-27
Abstract: FIELD: fish farming. SUBSTANCE: organic rock, such as coals of various varieties and/or detrite, is added to water body such as lake or pond. Coal is added to water in place favoured by fish so that contact of coal with water would take place at point where fish are used to put on weight and to fatten. If water body is river, coal is fed into water at point located between fish spawning area and fish fattening place, and/or coal is fed at fish fattening place. Alternately, water can be brought to contact with coal by changing river bed so that river would flow over natural coal deposit. EFFECT: expanded nutritional base for fish. 4 cl, 1 tbl
Patent RU-2104196-C1 (RU)
Title: Фрикционное изделие
Inventor: IGNAT EV D M
IPC: B61H7/02
Filed: 1996-11-20
Granted: 1998-02-10
Abstract: Использование: в фрикционных изделиях, в частности в тормозных колодках железнодорожного подвижного состава, колодках и накладках дисковых и барабанных тормозов транспортных средств и др. Сущность изобретения: изделие содержит полимерный композит с ферромагнитными частицами, выполненными из магнитотвердого магнитного материала.
Patent RU-2106786-C1 (RU)
Title: Fat-and-oil foodstuff
Inventor: SOKOLOV A O
IPC: A23D9/02
Filed: 1997-03-20
Granted: 1998-03-20
Abstract: FIELD: food industry. SUBSTANCE: product contains confectionery fat as fat basis and also 13.7-50.7 wt % of milk and 0.2-18.0 wt % of granulated sugar. Additionally food salt, dyestuff (oil solution of beta-carotene), high-quality butter, cacao powder, and vanillin may be added. As milk, whole or restored milk with 2.8% fat content may be utilized, as well as skimmed or restored skimmed milk. Combination of components in specified proportion provides taste most close to butter taste. EFFECT: improved structural and mechanical characteristics and increased storage time. 9 cl, 3 tbl
Patent RU-2145114-C1 (RU)
Title: Method for storage, processing and usage of information in blood supply system
Inventor: NIZHECHIK JU S
IPC: G06F17/40
Filed: 1997-03-12
Granted: 2000-01-27
Abstract: FIELD: transfusion medicine. SUBSTANCE: method involves keeping database of persons with forbidden blood donation, keeping database of viral hepatitis decease in region, checking all blood donors prior to donation, keeping database of donors, tracing all information about blood for transfusion and produced components. EFFECT: facilitated operations of blood supply and processing service as integral production system. 1 dwg
Patent RU-2095509-C1 (RU)
Title: Sleeper
Inventor: BARBAKADZE VLADIMIR SH
IPC: E01B3/42
Filed: 1997-04-03
Granted: 1997-11-10
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in construction and maintenance of railway lines especially in aggressive environment. Sleeper has body of variable cross-section in length made of reinforced polymerconcrete with dispersed reinforcement. Inserts are built in sleeper body at points of rail fastening. Height of inserts Hin. meets this relation 2/3 Hsl. >/ Hin. > 1/3sl., where Hsl. - height of sleeper body at point of insert location. Upper face of middle part of sleeper body is higher than lower face of inserts by value Δ Hav. 0.5 (Hsl. - Hin. > Δ Hav. > 0.1 (Hsl. - Hin.). Dispersed reinforcement in the form of steel or synthetic fibers or both of them combined in total mass of sleeper body constitutes 5-7% at various length and percent content of either kind of fibers in total mass of polymerconcrete material. Metal and wooden inserts of various geometrical configuration can be used. Sleeper in its middle part can have at least one gap. For example two wooden inserts can be located at points where rails are fastened. EFFECT: high efficiency. 11 cl, 22 dwg
Patent RU-2128037-C1 (RU)
Title: Lungmotor
Inventor: VERKHOVTSEV A I
IPC: A61H31/02
Filed: 1997-07-18
Granted: 1999-03-27
Abstract: FIELD: reanimation, controlled lung ventilation by means of wide range of reanimators and rescuers. SUBSTANCE: lungmotor includes housing with means for joining to rescuer. Housing is also connected with means for joining to suffered person. Flanged adaptor is connected between housing and means for joining to suffered person with formation of cavity between housing and adaptor. In periphery of flange there are openings for connecting cavity of housing with atmosphere. Means for joining to suffered person are in the form of branch pipe of flexible material bent with possibility of pressing tongue root and connected with adaptor with use of crimped bead. Flexible partition is in the form of one-way membrane valve. EFFECT: simplified low cost design, enhanced serviceability. 21 cl, 6 dwg
Patent RU-2125316-C1 (RU)
Inventor: KONNIKOV V M
IPC: H01H73/22
Filed: 1997-07-14
Granted: 1999-01-20
Abstract: FIELD: low-voltage electrical engineering. SUBSTANCE: device has insulation housing with window for connection of wire to input terminal, mechanism for normal decoupling, overcurrent release device for integral heating current, which comprises heating member and by-pass, which are mounted on temperature-sensitive bimetallic plate and are positioned on current-conducting rack with oven. The oven comprises temperature-sensitive bimetallic plate which is mounted on flange and conjugated to lath which is made from insulation material. They are located on mobile carriage for interaction of loose end of temperature- sensitive bimetallic plate to mobile lever which is engaged with lath of normal decoupling mechanism. Loose end of temperature-sensitive bimetallic plate is covered from above by metallic counterweight spaced with respect to passive layer. In addition device has Z-shaped rigid current conductor and L-shaped pole which serves as shield from gas flows and contacts terminal of current-conducting rack. One end of Z-shaped rigid current conductor is attached to current-conducting rack in point of connection of temperature-sensitive bimetallic plate and by-pass of overcurrent release device for integral heating current. Its second end is connected to L-shaped pole. Current-conducting rack is made from material with low current conductance. Z-shaped rigid current conductor and L-shaped pole are made from material with high electric conductance. EFFECT: decreased cost of non-ferrous metals, increased heat exchange, increased protection against shock impact and vibration. 3 dwg
Patent RU-2122514-C1 (RU)
Title: Устройство для очистки емкостей
Inventor: KULIK VLADIMIR PETROVICH
IPC: B65D88/74
Filed: 1997-07-15
Granted: 1998-11-27
Abstract: Изобретение относится к области транспортировки и хранения материалов и может быть использовано для очистки больших емкостей, в частности цистерн, от вязких нефтепродуктов. Устройство содержит подъемно-опускную штангу с цилиндрической камерой, имеющей внутреннюю полость. В полости установлена с возможностью вращения полая трубка. Длина полой цилиндрической трубки превышает длину цилиндрической камеры. Выходные концы трубки выполнены скошенными. На боковой поверхности трубки расположены сквозные тангенциальные отверстия и установлены расширяющиеся круговые выступы со стороны выходных круговых расширяющихся отверстий в торцевых стенках цилиндрической камеры. При этом максимальные диаметры выступов больше минимальных диаметров расширяющихся отверстий для предотвращения выброса трубки из цилиндрической камеры в процессе подачи теплоносителя. Устройство обеспечивает формирование двух закрученных потоков, один из которых внешний истекает через зазор между выступами трубки и выходными отверстиями цилиндрической камеры, другой внутренний истекает из полости трубки. Повышение надежности достигается за счет отсутствия трения между поверхностями цилиндрической трубки и цилиндрической камеры. 1 з.п. ф-лы, 2 ил.
Patent RU-2134356-C1 (RU)
Inventor: FESINA M I
IPC: F02B29/02
Filed: 1997-10-14
Granted: 1999-08-10
Abstract: FIELD: mechanical engineering; multicylinder internal combustion engines with fuel injection into cylinders. SUBSTANCE: internal combustion engine has cylinder head with intake holes in which intake valves are fitted, intake branch pipes with means for fuel delivery laid directly from intake holes and opening in gas collecting receiver connected to air cleaning system. Side wall of receiver has connecting holes for said branch pipes, and one of end face walls has through neck by means of which receiver space is connected to air cleaning system. Receiver accommodates also noise-and-gas fluctuations damper made of porous noise-absorbing material permeable to gas. Novelty is that damper is made in form of convex diaphragm placed in receiver neck overlapping its through passage. Diaphragm has streamlined shape arching towards receiver space. Diaphragm can be provided with through perforation holes, and conductivity (porosity) of diaphragm structure can differentially increase from its periphery to center. EFFECT: enlarged operating capabilities. 4 cl, 12 dwg
Patent RU-2131309-C1 (RU)
Title: Loose material separator
Inventor: AVDEEV N E
IPC: B07B13/11
Filed: 1997-10-23
Granted: 1999-06-10
Abstract: FIELD: separation of loose materials; farming; food-processing, chemical, mining, metallurgical and construction industries. SUBSTANCE: separator has housing, loading device, receiving-and-distributing device located under loading device and rotor with separating members fitted on it, product receivers located over periphery of rotor and drive. Separating member are made from flat solid plates forming vertical slotted holes between them which are perpendicular relative to motion of product. EFFECT: simplified construction of separator and enhanced reliability due to form of working members made as solid. 2 dwg
Patent RU-2145166-C1 (RU)
Title: Inhibitor of tobacco mosaic virus on tobacco leaves
Inventor: MIFTAKHOV M S
IPC: A01N43/50
Filed: 1997-10-30
Granted: 2000-02-10
Abstract: FIELD: organic chemistry, agriculture. SUBSTANCE: invention relates to use of 2,5-dichloro-3N-imidazolyl-4,4-dimethoxy-5-allyl-2- -cyclopentenone-1 as inhibitor of tobacco mosaic virus. Proposed 2,5-dichloro-3N-imidazolyl-4,4-dimethoxy-5-allyl-2- -cyclopentenone-1 as inhibitor shows high effectiveness and at low concentration (10 -9 -10 -10  M) provides decrease of ineffectiveness degree of tobacco leaves with tobacco mosaic virus by 55%. Compound shows low toxicity (value LD 50  is 225 mg/kg), it does not cause irritation and allergy on skin and harmless for humans and animals in treatment of agriculture plants. EFFECT: improved properties, enhanced effectiveness of inhibitor. 2 tbl, 4 ex
Patent RU-2140377-C1 (RU)
Title: Method of aircraft cg positioning and fuel utilization control system
Inventor: EMEL JANOV I V
IPC: B64D37/00
Filed: 1997-12-10
Granted: 1999-10-27
Abstract: FIELD: devices for delivery of fuel to aircraft power plant pertaining to aircraft trimming. SUBSTANCE: method includes utilization of fuel. Fuel is transferred to service compartment in the course of use of fuel by cruise engine. Transfer of fuel to service compartment from other fuel compartments, but for last trimming compartment is performed through before-service fuel compartment. Fuel from last trimming compartment is transferred directly to service compartment. Fuel utilization control system includes device for switching-on and switching-off drives of fuel transfer pumps. Device for switching-on the hydraulic drives of pumps transferring fuel from compartments of first and third sequences and pump transferring fuel to service compartment through before-service fuel compartment are made in form of pipe lines. Pipe lines connect hydraulic drives of each pump with outlet of high-pressure centrifugal fuel pump. High-pressure centrifugal pump has drive from aircraft cruise engine. Cut-off device of cruise engine is used as cutoff device of hydraulic drives of each pump. EFFECT: enhanced reliability of trimming the aircraft due to reliable switching-on and switching-off transfer pumps and enhanced reliability of controls. 11 cl, 1 dwg
Patent RU-2129463-C1 (RU)
Inventor: SOLIN M N
IPC: B01J20/06
Filed: 1998-02-18
Granted: 1999-04-27
Abstract: FIELD: sorption techniques, in particular, cleaning of air mixtures from carbon monoxide; may be used in regeneration and activation of sorbents based on metal oxides. SUBSTANCE: method of activation of sorbent based on metal oxides for absorption of carbon monoxide includes treatment of sorbent in fluidized bed furnace at temperature of 120-320 C, pressure of 200-400 kgf/sq. m with gas-air mixture containing, vol.%: CO 2 , 0.4-1.0; CO, not more 0.01; O 2 , 16-22; nitrogen and inert gases with sorbent-gas-air mixture volumetric ratio of 1:(5000-9000), the balance. EFFECT: regeneration of initial activity of sorbents based on metal oxides with respect to carbon monoxide after their prolonged storage.
Patent RU-2147111-C1 (RU)
Title: Automatic pistol
Inventor: KOTEL NIKOV V I
IPC: F41C3/00
Filed: 1998-03-13
Granted: 2000-03-27
Abstract: FIELD: small arms. SUBSTANCE: proposed automatic pistol has barrel fitted with lateral ring-shaped collar located in area of middle of barrel, return mechanism composed of two springs embracing barrel and interacting with one end with collar of barrel and with opposite end with casing-bolt and m post of frame. Casing-bolt is provided with two longitudinal grooves, frame has template groove. Collar of barrel has template boss placed in template groove of frame and two firing stops located in two longitudinal grooves of casing-bolt ensuring possibility of longitudinal and rotary motion of barrel with reference to its axis. Combined trigger mechanism has cock with tooth-protrusion that provides for cocking of firing spring of firing pin and functions as sear of firing pin under mode of automatic fire. Sear of trigger mechanism is fitted with two teeth, upper and lower, that engage firing tooth of cock with upper firing tooth under mode of single fire and lower tooth under mode of automatic fire correspondingly. EFFECT: increased density of hits, diminished overall dimensions and mass of automatic pistol. 1 cl, 7 dwg
Patent RU-2151771-C1 (RU)
Title: Method of preparing complex of ethyl lithium with organic compound soluble in organic solvents
Inventor: GLUKHOVSKOJ V S
IPC: C07F1/02
Filed: 1998-07-14
Granted: 2000-06-27
Abstract: FIELD: polymerization catalysts. SUBSTANCE: complex useful as catalyst for copolymerization of dienes and vinylaromatic monomers is prepared by interaction of ethyl chloride with fine dispersion of lithium and organic compound under inert gas atmosphere at stirring, said organic compound being a monomer selected from group including: ethylene, butadiene, isoprene, piperylene, styrene, and butadiene-styrene mixture. Reaction is carried out in two steps. Ethyl chloride is first mixed with lithium dispersion at molar ratio 1: (2.05-2.10) and reaction proceeds at 50-60 C. In the second step, above-mentioned monomer is added to reaction mixture at monomer-to-lithium chloride molar ratio (0.25-1.00):1. EFFECT: improved ecological characteristics of process and extended resource of raw materials for preparation of polymerization catalysts. 2 tbl, 13 ex
Patent RU-2151883-C1 (RU)
Title: Rotor of two-stage turbine
Inventor: KUZNETSOV V A
IPC: F01D5/08
Filed: 1998-10-19
Granted: 2000-06-27
Abstract: FIELD: mechanical engineering; turbines. SUBSTANCE: rotor of two stage turbine has shaft, working disks of first and second stages with cooled blades, and heat screen installed between working disks. Heat screen is made in form of two intermediate disks, each provided with rim, hub and plate with axial channels and holes. Large number of radial rectangular spline projections is made on hubs of intermediate disks. Projections are fitted in spline rectangular slots of centering flanges made under hubs. Clearance is left between projections and slots. EFFECT: improved reliability owing to provision of centering of intermediate disks relative to main disks at all operating conditions of engine. 2 cl, 5 dwg
Patent RU-2142627-C1 (RU)
Title: Method of determining monochlorophenols in aqueous media
Inventor: KORENMAN JA I
IPC: G01N33/18
Filed: 1999-01-26
Granted: 1999-12-10
Abstract: FIELD: analytical methods. SUBSTANCE: method suitable for sanitary- epidemiological control of drinking water, conditions of natural water bodies, and degree of purification of waste waters from chemical enterprises consists in chemical modification involving bromine modifying reagent (0.05-0.25% of sample weight), extraction concentration, and gas-chromatographic detection of extract. EFFECT: increased selectivity and sensitivity of analysis. 1 tbl