baber/WOPTO huggingface dataset:
Patent RU-2090451-C1 (RU)
Inventor: PCHELKIN VIKTOR M
IPC: B64C27/32
Filed: 1994-04-29
Granted: 1997-09-20
Abstract: FIELD: helicopter rotor systems. SUBSTANCE: helicopter rotor system includes any number (but no less than two) of blades of different length. Blades of similar length are secured in opposite chutes of main rotor hub. Length of shorter blades is determined from relationship given in Description. EFFECT: enhanced efficiency of helicopter power plants through reduction of induced drag of rotor blades. 3 cl, 2 dwg
Patent RU-2072662-C1 (RU)
Title: Способ производства многогранных асимметричных высокоточных полосовых профилей
IPC: B21B1/08
Filed: 1994-06-15
Granted: 1997-01-27
Abstract: 1. Способ производства многогранных асимметричных высокоточных полосовых профилей, включающий в себя последовательное формоизменение заготовки в ребровых и пластовых закрытых калибрах, отличающийся тем, что черновую прокатку прямоугольных заготовок ведут попарно в общем ребровом калибре, стыкуя их между собой по основаниям, при этом прокатку составной заготовки осуществляют в два пропуска, перед вторым пропуском меняя положение полученных многогранных заготовок в ребровом калибре.2. Способ по п.1, отличающийся тем, что перед вторым пропуском в общем ребровом калибре каждую из заготовок составной заготовки поворачивают вокруг продольной оси на 180.3. Способ по п.1, отличающийся тем, что перед вторым пропуском в общем ребровом калибре составную заготовку поворачивают на 180.4. Способ по п.1, отличающийся тем, что перед вторым пропуском в общем ребровом калибре заготовки меняют местами без изменения их углового положения в составной заготовке.5. Способ по любому из пп.1, 2 и 4, отличающийся тем, что пластовые проходы осуществляют в четырехвалковом калибре.
Patent RU-2075861-C1 (RU)
Title: Способ аварийного покидания экипажем летательного аппарата
IPC: B64D25/00
Filed: 1994-06-30
Granted: 1997-03-20
Abstract: 1. Способ аварийного покидания экипажем летательного аппарата, включающий катапультирование члена экипажа и укладки спасательного парашюта, отличающийся тем, что сначала производят катапультирование укладки спасательного парашюта, а затем члена экипажа в момент времени, когда свободные концы и стропы спасательного парашюта вытянуты на всю свою длину, причем катапультирующее усилие направляют через центр тяжести члена экипажа.2. Способ по п. 1, отличающийся тем, что катапультирование укладки спасательного парашюта и члена экипажа осуществляют под углом 15 - 20относительно плоскости симметрии летательного аппарата.3. Способ по п.1 или 2, отличающийся тем, что производят разрушение остекленной кабины летательного аппарата с помощью катапультируемой укладки спасательного парашюта.
Patent RU-2064208-C1 (RU)
Title: Design and method of manufacture of stripless negative plate for alkaline nickel-iron cell
Inventor: BOLOTOVSKAYA VALENTINA V
IPC: H01M10/30
Filed: 1994-07-04
Granted: 1996-07-20
Abstract: FIELD: electrical engineering; striplesss plates of storage batteries and cells. SUBSTANCE: cost of negative plates is reduced by addition of powder ferric oxides with polymer binder 3 into active material. layer-by-layer application of active material onto base 1 and formation of inner layer based on iron 2 makes it possible to materially reduce pressure on rolls 4 when rolling the plate which improves production process. And selection of ratio between thickness of inner (central) layer of plate, including base 1 and sponge iron 2, and total thickness of electrode plate within 0.3 and 0.7 provides high service reliability of offered plate as at this ratio rolling of electrode plates is not accompanied by mechanical damage of base wires and separation of active material. EFFECT: enhanced operation reliability of electrode plate owing to prevention of breakage of ribbon-base and separation of active material, reduced cost and increased adaptability to manufacture by reducing working pressure on rolls. 2 cl, 2 dwg, 1 tbl
Patent RU-2094376-C1 (RU)
Title: Method of zinc sulfide producing
Inventor: DENISOV VIKTOR M
IPC: C01G9/08
Filed: 1994-07-12
Granted: 1997-10-27
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: method involves interaction of cadmium sulfide as rotating monocrystalline backing with zinc chloride in the melt that contains, mole %: ZnCl 2  80; KCl 20, and CsCl 10. Process is carried out under condition of equally accessible surface of the rotating sample. Product is used in semiconductor engineering and optoelectronics. EFFECT: improved method of producing. 1 tbl
Patent RU-2071856-C1 (RU)
Title: Machine for spherical motion stamping
Inventor: GOROZHANKIN VALERIJ NIKOLAEVIC
IPC: B21D37/12
Filed: 1994-09-20
Granted: 1997-01-20
Abstract: FIELD: metals mechanical shaping. SUBSTANCE: machine for spherical motion stamping has built in tools holders lower tool 25 ad upper tool 24, between which during swinging motion of upper tool 24 by carrier 6 blank form is changing. Upper end of carrier 6 has ball support 8 with dowels, that are located together with lower semisphere of support 8 in flange bush 16. Upper semisphere of support is mounted in the bush by additional bush 11. Flange bush 10 stepped holes have guiding rods with plate springs and cylindrical heads, that are engaged with stop ball bearing 10 mounted in body of flywheel 3. Flange bush 10 is located eccentrically in the flywheel body in roller bearing 13, inner race of which is fixed on flange bush 10 with capability of their joined motion in axial direction in respect to its outer race, that is fixed in body of flywheel 3. Machine, as a version, is used with mechanism of spinning, in which carrier 6 inclination angle is changed due to eccentric positioning of flange bush 10 with movable ball-type support 8 and roller bearing 13 in eccentric bush, that is component of flywheel body and mounted in it main part using bearing means. Gear wheel is mounted in eccentric bush upper part and is engaged with gear shaft of individual drive. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2075920-C1 (RU)
Title: Method of estimation of plant growth and development
Inventor: KUTSAKOVA VALENTINA E
IPC: A01G7/00
Filed: 1994-10-20
Granted: 1997-03-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves the quantitative analysis of apex at all growth stage and development of plants by cell number counting and measurement of the corresponding apex diameter that characterizes organogenesis stages. Organogenesis stage is determined based on apex diameter value. EFFECT: improved method of plant growth extimation. 3 dwg, 1 tbl
Patent RU-2078167-C1 (RU)
Inventor: POZNYSHEV ALEKSANDR N
IPC: D06F75/08
Filed: 1994-10-27
Granted: 1997-04-27
Abstract: Использование: для глажения различных типов тканей. Сущность изобретения: утюг содержит подошву, терморадиационный нагреватель и отражатель, а также электронный терморегулятор с термодатчиком. Подошва изготовлена из металлической пластины на внутреннюю поверхность которой нанесено поглощающее излучение покрытие, толщина пластины выбирается из соотношения 1,5 ≅ δ ≅ 3 мм., а термодатчик имеет с ней тепловой контакт. 1 ил., 1 табл.
Patent RU-2087276-C1 (RU)
Inventor: VANIN VASILIJ AGAFONOVICH
IPC: B23F5/06
Filed: 1994-10-27
Granted: 1997-08-20
Abstract: FIELD: machine-tool industry. SUBSTANCE: chain includes blank unit, tool unit and sectional wheel unit; it is provided with hydraulic stepping motors used as power actuating members. Hydraulic motors are controlled from mechanical hydraulic pulse generator common for both hydraulic motors. Generator is made in form of code wheels provided with projections over periphery which close nozzles for creating of pressure pulses or leave them free. They are used for change-over of distributors with end distribution of working fluid fed to inlet on end distributor unit via working chambers of hydraulic stepping motors. One stepping hydraulic motor is connected with blank unit and other motors is connected with sectional wheel unit. EFFECT: higher efficiency. 1 dwg
Patent RU-2072447-C1 (RU)
Title: Method of producing thrust in electrical rocket engine
Inventor: GERTSENSHTEJN MIKHAIL E
IPC: F03H1/00
Filed: 1994-11-15
Granted: 1997-01-27
Abstract: FIELD: rocket engine engineering. SUBSTANCE: method comprises initiating a charge over the surface of a fluid and heating vapor obtained up to a plasma condition which is accelerated under the action of hydrodynamic forces. The heating is conducted by the use of phased microwave beams at a frequency of electron cyclotron resonance. The heating zone is at a distance of 0.1-0.2 of the minimum size of the evaporating portion of the surface. A magnetic field perpendicular to the evaporating portion of the surface of the fluid is superimposed on the heating zone. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2094745-C1 (RU)
Title: Pad-container for steel shots "decima"
Inventor: MITICHKIN SERGEJ G
IPC: F42B7/08
Filed: 1994-12-14
Granted: 1997-10-27
Abstract: FIELD: plain-barrel hunting guns. SUBSTANCE: in case 1 in the form of sleeve there is made chamber 2 to house shot projectile. Recess 5 not less than 2.0 mm deep invade in face surface of bottom. Easily crushed spacer 6 is put on collar 4. Circular puller is manufactured in the form of solid thin-walled cone skirt 3. Case 1 has grooves 7 for positioning of circular puller 3 when pad-container is placed into case. EFFECT: facilitated manufacture, reduced production cost. 1 dwg
Patent RU-2126939-C1 (RU)
Title: Refrigerating unit
Inventor: DVIRNYJ V V
IPC: F25B15/04
Filed: 1995-01-11
Granted: 1999-02-27
Abstract: FIELD: refrigerating engineering; absorption-diffusion refrigerating units. SUBSTANCE: refrigerating unit is made from aluminium; ammonium nitrate is used as inhibitor. Ammonium nitrate is introduced in the amount of 1.2 to 1.5% of mass of solution. Ammonium chromate in the amount of 0.5 to 0.8% of mass of solution may be also introduced in solution. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2115008-C1 (RU)
Title: Spacecraft motion control device
IPC: B64G1/26
Filed: 1995-02-23
Granted: 1998-07-10
Abstract: FIELD: space engineering; change or stabilization of orbit parameters and orientation of spacecraft. SUBSTANCE: proposed device includes control systems for control of motion about center of mass of spacecraft and motion of center of mass of spacecraft; used as actuating members of both systems are the same electric rocket engines with deflectable vectors of thrust. Functional decoupling between these systems is effected by means of engine-flywheels which also integrate disturbing moments; for unloading the engines-flywheels, provision is made for adjustment (through control unit) of direction of thrust of electrical rocket engines mainly made in form of plasma accelerators with closed drift of electrons and provided with control magnetizing coils connected to this unit and additional control poles. EFFECT: reduction of mass and enhanced reliability of engine plant. 4 cl, 2 dwg
Patent RU-2112093-C1 (RU)
Title: Guiding system for grip insertion band in shuttleless weaving loom
Inventor: BORTOLI GIULIO
IPC: D03D47/27
Filed: 1995-05-26
Granted: 1998-05-27
Abstract: FIELD: textile industry. SUBSTANCE: guiding system for insertion bands with grips located thereon of shuttleless loom has slay with reed and, at least, one band installed for reciprocation along slay and carrying grip for transportation of weft yarn through shed, many guiding teeth with supporting and guiding surfaces for band and grip located with interval on slay and protruding from lower set of warp yarns with open shed, device for guiding band and grip and engageable with supporting and guiding surface of teeth which is made convex and located in direction of motion of warp yarns that allows insertion of weft yarns at starting moving of slay. EFFECT: higher efficiency. 8 cl, 5 dwg
Patent RU-2115196-C1 (RU)
Title: Mass spectrometer for gas analysis
Inventor: DUBENSKIJ B M
IPC: H01J49/26
Filed: 1995-07-14
Granted: 1998-07-10
Abstract: FIELD: mass spectrometry. SUBSTANCE: mass spectrometer for gas analysis includes analyzer chamber with ion source and detector, cathode located in individual chamber separated from analyzer chamber by diaphragm with hole for passage of electrons into analyzer chamber and evacuation system composed of pump and vacuum connection elements that is connected to gas analyzer chamber and chamber with cathode. Magnetic discharge pump connected to chamber with cathode and through it to analyzer chamber is used in the capacity of pump. Diaphragm may have additional evacuation holes which area is calculated in agreement with definite analytical expressions. EFFECT: increased authenticity of analysis, prolonged service life of mass spectrometer. 1 dwg , 1 tbl
Patent RU-2108812-C1 (RU)
Title: Transdermal therapeutic system and method for producing the system
Inventor: LOTAR DOJRER
IPC: C09J7/00
Filed: 1993-10-27
Granted: 1998-04-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has inverse layer impermeable for biologically active substance, the layer having adhesive properties when coming in engagement with intermediate (holding) layer having 40-90 % by mass of polymer material, 0.1-20 % by mass of physostigmine base or one of its pharmacologically permissible salts and also an intermediate covering (holding) layer. Base of uncoverable protection layer has polymer material on acrylate and/or metacrylate substratum and plasticizer having hydroxyl groups in the amount of 0.1-40% by mass with hydrophily coefficient being equal to 1.1-12.0 in the intermediate (holding) layer. EFFECT: enhanced effectiveness in introducing physostigmine through skin. 8 cl, 5 tbl
Patent RU-2093792-C1 (RU)
Inventor: KARDASHINSKIJ-BRAUDE LEONID A
IPC: G01C17/08
Filed: 1995-08-15
Granted: 1997-10-20
Abstract: FIELD: navigation instrumentation engineering. SUBSTANCE: magnetic compass includes hermetic bowl filled with compass fluid; compass pin holding the magnetic sensitive element is located inside bowl. Compass fluid consists of distilled water and ethylene glycol; besides that component is introduced in compass fluid to prevent growth of microorganism. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2091841-C1 (RU)
Title: Raster device for viewing of patterns
Inventor: MOLOKHIN ILYA V
IPC: G02B27/22
Filed: 1995-08-24
Granted: 1997-09-27
Abstract: FIELD: optical systems for visual examination of stereoscopic pictures. SUBSTANCE: the device uses a raster screen having a face surface and a working surface with a raster relief made of lens elements, and on the external contour made in the form of a contour of the preset pattern, reflecting layer applied either onto the working surface of the raster relief, or located behind it at a distance providing for creation of patterns of the respective lens elements over its face surface. The raster screen may be made in the form of sections representing the elements of the present pattern installed for movement relative to one another; the reflecting layer may be made on the external contour in the form of a contour of the preset pattern; at least part of the layer reflecting surface corresponding at least to one element of the preset pattern or at least to one section may have a color differing from the color of the rest of the layer reflecting surface. At least one section of the raster screen may have a spacing or/and focus of its lens elements differing from the spacing and/or focus of the lens elements of the other screen sections, at least part of which may be made of color-carrying transparent coating with a color differing from the color of the raster screen material. EFFECT: enhanced convenience in use. 9 cl, 3 dwg
Patent RU-2096624-C1 (RU)
Title: Device for delivering hardening material behind progressive shuttering in supporting mine workings
Inventor: SMIRNOV MIKHAIL I
IPC: E21D11/00
Filed: 1995-09-22
Granted: 1997-11-20
Abstract: FIELD: mining industry. SUBSTANCE: device has pump 1, pipeline 2 for delivery of hardening material, nozzle 3 made in the form of hollow cylinder and shut-off member 4. Member 4 is made in the form of spring-loaded hollow cylinder with closed end 5 at side turned to space 6 behind shuttering. Through holes 7 are made in cylindrical part of shut-off member 4 near closed end 5. Shut-off member 4 is movable relative to guide bush 8 attached to shuttering 9 and also movable relative to nozzle 3. Nozzle 3 is stationary connected with guide bush 8 through intermediate connecting member 10. Closed end 5 of shut-off member 4 is installed flush with surface 11 of shuttering 9 at side of space 6 being filled with hardening material. Device is adapted for automatic closing of shut-off member 4 after delivery of preset batch of hardening material progressive shuttering 9 and also for displacement of shuttering 9 because at moment of its displacement feed part of shut-off member 4 is located at one level with surface 11 of shuttering 9. EFFECT: high efficiency. 2 dwg
Patent RU-2105028-C1 (RU)
Title: Concentrate for preparing washing liquids for cutting and drilling of rock and method of preparation of washing liquids
Inventor: ROMANOVA N E
IPC: C09K8/12
Filed: 1995-10-11
Granted: 1998-02-20
Abstract: FIELD: drilling. SUBSTANCE: washing liquid concentrate comprises butyric phase such as vegetable tallow oil, non-ionic emulsifier and 20-40% aqueous solution as lubricating ratio of ingredients. The claimed method comprises preliminarily mixing vegetable tallow oil of deciduous and coniferous varieties and non-ionic emulsifier, subsequently adding 20-40% aqueous solution and stirring the whole till compounding is achieved for 1.5-2.0 hours. EFFECT: improved properties of the concentrate and more efficient preparation method. 3 cl, 2 tbl
Patent RU-2083166-C1 (RU)
Inventor: PUSHKAR DMITRIJ YU
IPC: A61B17/00
Filed: 1995-10-19
Granted: 1997-07-10
Abstract: FIELD: medicine, urology. SUBSTANCE: cutaneous fragment is cut according to corresponding area of the neck of urinary bladder, then it is fixed in area of the neck of urinary bladder and suprapubic region followed by its fastening in corners by nonabsorbable ligature. In suprapubic area tissues and frontal vaginal wall are pricked with special needles. Needles are further removed into vaginal lumen to catch ligatures fixed to fragment edges and reversely directed into suprapubic area to be fixed above aponeurosis. Additionally the fragment should be fixed with vicryl to paraurethral tissues to avoid dislocation. Vagina is fastened by separate catgut sutures. Seventy eight patients aged 42.4 years were operated. In 9-12 months high positive effect was achieved in 91% patients. EFFECT: higher efficiency to treat women at urinary incontinence caused by manual labour. 3 dwg
Patent RU-2087253-C1 (RU)
Inventor: SOLOMIN NIKOLAJ P
IPC: B22D41/22
Filed: 1995-10-26
Granted: 1997-08-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: slide-type valve has mounting frame, movable and immovable refractory plates provided with openings and biased one relative to another by adjustable pressure units, which are arranged in pairs at both sides of longitudinal axis of movable plate. Supporting rollers are mounted on plates for engagement with carriage guides. Guides are spaced one from another by distance sufficient for exit of guides from supporting rollers. At least two shafts are fixed on one of outer sides of frame in parallel with direction of motion of carriage. Shafts allow carriage to turn in the direction perpendicular to working surfaces of refractory plates. Brackets are fixed on carriage, with number of brackets corresponding to that of shafts. Free ends of brackets are provided with openings axially aligned with shafts. Each bracket is fixed on carriage in projection at a distance from guide exit edge exceeding space between entrance end of shaft and axis of related roller. EFFECT: increased convenience in maintenance of valve, since ladle longitudinal axis is in vertical position in parallel with tilter during maintenance. 2 dwg
Patent RU-2096530-C1 (RU)
Title: Method of roasting electrolysers for electrocytical production of aluminium
Inventor: GORLANOV EVGENIJ S
IPC: C25C3/06
Filed: 1996-01-09
Granted: 1997-11-20
Abstract: FIELD: aluminum industry. SUBSTANCE: method of roasting electrolyzer for aluminium production comprises warming bottom, pouring in liquid aluminium and connecting electrolyzer to direct current circuit. Charged salts contain melt of chiolite and/or barium chloride or fluoride. Ratio of these components is as follows, %: chlorite, 75-80 and/or barium fluoride. EFFECT: more efficient roasting method. 4 cl
Patent RU-2107943-C1 (RU)
Title: Automatic system for object recognition and detection of its state
Inventor: NAZAROV V L
IPC: G06Q50/16
Filed: 1996-02-07
Granted: 1998-03-27
Abstract: FIELD: computer engineering. SUBSTANCE: source request is sent to input of information gathering and interface unit and is processed in information processing unit and is received by one input of two parallel detection units through commutation and communication unit. Finally these data are sent to input of computer of main database. Input of information processing unit also receives information about descriptive features of extended classification of objects for recognition. Extended classification is generated by preliminary classification unit. Corresponding device has serial circuit of two information units which are connected to two external information retrieval systems. Required detection unit is connected according to level of detected object depending on commands from control unit which is controlled by information from computer of main database. EFFECT: increased throughput capacity, increased functional capabilities. 5 cl, 1 dwg
Patent RU-2077690-C1 (RU)
Inventor: GADIEV BORIS G
IPC: F41C3/00
Filed: 1996-03-15
Granted: 1997-04-20
Abstract: Использование: в ручном огнестрельном оружии, в частности, пистолетах. Сущность изобретения: пистолет содержит рамку со стволом и рукояткой, внутри которой размещен магазин для патронов, затвор, ударный и спусковой механизмы. Ударник ударного механизма имеет пространственную арочную конструкцию с двумя арками, передняя из которых охватывает ствол снизу и служит боевым взводом, а задняя охватывает досылатель затвора и стойку ствола. Качающееся шептало установлен на переднем конце продольно подвижной тяги взведения, шарнирно связанной с рычагом взведения. Рычаг взведения соединен с клавишей, установленной на передней стенке рукоятки. Тяга взведения стопорится в переднем или заднем положении и может быть выполнена в виде ползуна, размещенного в продольных пазах рамки пистолета. 1 з.п. ф-лы, 16 ил.
Patent RU-2093288-C1 (RU)
Title: Rolled sheet production method
Inventor: KHASANOV ILMER YU
IPC: B21C37/02
Filed: 1996-03-13
Granted: 1997-10-20
Abstract: FIELD: machine engineering, namely manufacture of blanks for rolling sheets and bars. SUBSTANCE: method comprises steps of heating hollow blank, flattening it and separating to sheets by cutting solid bridges; using waste steel tubes as hollow blanks. Hydraulic insulation coat and deposition of said steel tubes are preliminarily stripped at heating tubes until 550-700 C and mechanically descaling them. EFFECT: enhanced degree of metal economy. 2 cl, 2 dwg