baber/WOPTO huggingface dataset:
Patent RU-2004944-C1 (RU)
Inventor: MUZYCHENKO OLEG N
IPC: H03M7/12
Filed: 1991-06-27
Granted: 1993-12-15
Abstract: Изобретение относитс  к автоматике и вычислительной  технике и может быть использовано дл   построени  различных устройств переработки дискретной  информации. Целью изобретени   вл етс   расширение области применени  за счет формировани  дифференциально-разностного кода ранга t  2, обеспечивающего меньшую ошибку при вычислении  разности чисел |Z -Z j. Преобразователь  содержит элементы запрета 1 - 9, элементы  ИЛИ 10 - 13 При этом на выходе преобразовател   формируетс  семиразр дный дифференциально-  разностный код числа N 1 ил, 1 табл
Patent RU-2029301-C1 (RU)
Title: Assembly for ultrasonic inspection of disc-type articles
Inventor: LANGBORT VLADIMIR I
IPC: G01N29/26
Filed: 1991-10-08
Granted: 1995-02-20
Abstract: FIELD: ultrasonic nondestructive control. SUBSTANCE: assembly has unit for scanning and detecting defects. The unit has case inside which the table is mounted for fixing and clamping articles. Assembly has also carriage with converters disposed onto it, defect indicator, drive of table and carriage, units for controlling drives which are connected with program unit, mounting frame, accumulator of articles provided with mechanism of advance piece-by-piece, quantizer, manipulator and unit for unsorting. Each unit has control units connected with program unit and mounted onto the frame. Mechanism for advancing articles piece by piece and quantizer have table provided with orienting mechanism for mounting and gripping articles. The mechanism is made in form of gripping jaws which are fixed onto racks. One rack is connected with pneumatic cylinder and interacts with the other one by means of gear wheel. EFFECT: improved productivity of inspection. 2 cl, 9 dwg
Patent RU-2010795-C1 (RU)
Title: Способ получения сложного эфира сульфоксида 3-экзометиленцефама
Inventor: FRENK BRAUN MLADSHIJ
IPC: C07D501/00
Filed: 1992-01-03
Granted: 1994-04-15
Abstract: Сущность изобретения: хлорсульфинилазетидин ф-лы (1), где А - аминозащитныя группа и R - карбоксизащитная группа, подвергают циклизации в сухом инертном органическом растворителе в присутствии катализатора типа кислоты Льюиса при температуре и времени достаточных для получения ф-лы (2). Процесс проводят в присутсвии нитросоединения, выбранного из групп, содержащей нитро C 1 -C 6  -алканы и нитробензол. 34 з. п. ф-лы, 2 ил. Структура ф-л 1 и 2:
Patent RU-2071476-C1 (RU)
Title: Hexacyclic compound
Inventor: TERASAWA HIROFUMI
IPC: A61K31/4738
Filed: 1992-01-15
Granted: 1997-01-10
Abstract: A novel hexa-cyclic compound, a derivative of camptothecin, of the general formula: <CHEM>   The compound is prepared from an aminoketone compound and a pyranoindolizine compound by the condensation-ring closing reaction. It is abundantly water-soluble, and has an excellent antitumour activity and a high degree of safety, and can be applied as an antitumour medicine for curing tumors of various kinds.
Patent RU-2085342-C1 (RU)
Title: Device for detachably fit tool to machine spindle
Inventor: SCHEER GERHARD
IPC: B23B29/12
Filed: 1990-08-28
Granted: 1997-07-27
Abstract: PCT No. PCT/EP90/01431 Sec. 371 Date Feb. 20, 1992 Sec. 102(e) Date Feb. 20, 1992 PCT Filed Aug. 28, 1990 PCT Pub. No. WO91/03346 PCT Pub. Date Mar. 21, 1991.The invention relates to a device for removably securing a tool (12) to the spindle (10) of a machine tool with a fitting aperture (16) concentric with the spindle axis, a fitting pin (18) engaging in the fitting aperture (16), two clamping bolts (26) arranged in the fitting pin so as to be radially movable towards opposite sides, a clamping member (32) movable axially by means of a tensioning mechanism fitted on the spindle side and two tapered surfaces (48, 30) fitted on the clamping member (32) on the one hand and on the clamping bolts on the other for the radial adjustment of the clamping bolts (26) between a release position withdrawn in the fitting pin (18) and a clamping position shifted radially outwards. In order to be able to clamp large tools securely, even with a relatively short axial clamping travel of the central securing and clamping mechanism on the spindle side, the clamping member (32) and the clamping bolts (26) each have a transverse groove therein (50, 52) limited by transverse sides in the region of their facing tapered surfaces (48, 30) by means of which the tapered surfaces are divided into two partial surfaces arranged at a distance from each other. In the release position, one of the partial surfaces (48'', 30') is received in the opposite transverse groove (50, 52) in the manner of a toothed gear, while in the clamping position both partial surfaces (30', 48', 30'', 48'') lie mutually opposite each other.
Patent RU-2019868-C1 (RU)
Title: Hydraulic stabilizer of water flow rate in open canal
Inventor: ROZHNOV VALENTIN A
IPC: G05D7/01
Filed: 1991-07-08
Granted: 1994-09-15
Abstract: FIELD: hydraulic melioration works. SUBSTANCE: gate is provided with container converging towards its bottom, a two-arm lever and a counterweight. EFFECT: higher accuracy in stabilization of water flow rate and wider possibilities for control of stabilizer. 2 dwg
Patent RU-2012777-C1 (RU)
Inventor: KALMYKOV GRIGORIJ I
IPC: E21B33/14
Filed: 1991-12-23
Granted: 1994-05-15
Abstract: Использование: при креплении и изоляции обсадных колонн различного типа. Обеспечивает повышение надежности изоляции заколонного пространства скважин и возможность извлечения обсадных колонн. Сущность изобретения: по способу осуществляют бурение скважины. Формируют боковые выработки в стенках скважины. Это осуществляют на глубине спуска обсадной колонны. Выработки формируют под каждую из промежуточных обсадных колонн. Выработки выполняют высотой, обеспечивающей силу сцепления цементного камня с каждой из обсадных колонн, противодействующей выталкивающей силе. Осуществляют спуск обсадной колонны. Перед закачкой цементного раствора в каждую из промежуточных обсадных колонн закачивают с ингибиторами коррозии вязкую жидкость-гидрозатвор. Ее закачивают в объеме заколонного пространства этих колонн над боковыми выработками. Затем закачивают цементный раствор. До спуска эксплуатационной колонны продуктивный пласт перфорируют. После спуска эксплуатационной колонны заколонное пространство этой колонны над продуктивным пластом заполняют вязкой жидкостью-гидрозатвором с плотностью, обеспечивающей гидростатическое давление выше пластового давления. При этом боковые выработки дополнительно формируют в кровле и подошве продуктивного пласта. Кроме того, при вскрытии пластов, склонных к гидроразрыву и поглощениям, выше этих пластов закачивают вязкую жидкость-гадрозатвор меньшей плотности, чем плотность вязкой жидкости-гадрозатвора ниже этих пластов. Заколонное пространство над продуктивным пластом заполняют вязкой жидкостью-гидрозатвором с плотностью, обеспечивающей гидростатическое давление на 10 +5% выше пластового давления. До спуска эксплуатационной колонны может быть осуществлена перфорация продуктивного пласта. В качестве эксплуатационной колонны могут быть применены насосно-компрессорные трубы, при этом последние могут быть оборудованы пакером. 4 з. п. ф-лы, 1 ил.
Patent RU-2001977-C1 (RU)
Inventor: KUBASOV VLADIMIR L
IPC: C25C1/16
Filed: 1992-01-24
Granted: 1993-10-30
Abstract: Использование: гидрометаллурги  т желых  цветных металлов, электролитическое получение  цинка. Сущность: электролитическое получение  цинка ведут из сульфатного цинкового раствора,  содержащего клей и органическую добавку хро-  моксан или хромин. Хромоксан или хромин ввод т в ЛА электролит в количеаве 2-30 r/м или 5-50 г/м  соответственно. 1 з.пф-лы, 1 табл
Patent RU-2052350-C1 (RU)
Inventor: ADAMENKO REM G
IPC: B28C5/42
Filed: 1992-01-31
Granted: 1996-01-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: mixer truck has a mixing drum with a bottom and with spiral blades mounted for rotating on a transport facility and a drive of reversible rotation. Mixing members are mounted inside the spiral blades. They are uniformly arranged along the circumference, are fixed to the drum bottom by one end and their cross-section has a biconcave shape. The exterior surface of the spiral. EFFECT: enhanced quality. 4 dwg
Patent RU-2085522-C1 (RU)
Title: Batcher of loose components of glass charge
Inventor: EFREMENKOV VALERIJ V
IPC: C03B3/00
Filed: 1991-12-23
Granted: 1997-07-27
Abstract: FIELD: measurement technology; batching and mixing shops of glass works. SUBSTANCE: lower part of batcher is additionally fitted with chamber forming dust seal limited from top and bottom by diaphragm and gate of unloading valve in shut position. In process of due loading of batcher certain amount of remaining material amounting to tare weight is loaded in chamber forming dust seal. This remaining material shuts section of outlet neck of batcher preventing dusting to this side in process of due loading of batcher. EFFECT: prevention of dusting in process of loading of material into batcher thanks to formation natural dust seal in it.
Patent RU-2034126-C1 (RU)
Inventor: ESHIMOV GEORGIJ K
IPC: E21B10/18
Filed: 1992-03-10
Granted: 1995-04-30
Abstract: FIELD: mining industry. SUBSTANCE: sectional drill bit has nut 9 positioned inside body 1. Nut 9 interacts with body 1 and bushing 8 by means of threads 11 of different pitches. Threads 11 are located on outer surface of nut 9 and annular recess 19 is made between threads 11. Recess 19 is communicated with annular bore 16 with the aid of inclined holes 18. Cylindrical surface 17 is made under tapered surface 14. Bore 16 is located below recess 19. Coaxial radial holes 20 and 21 are made in bushing 8, shanks 4 and body 1. Holes 21 are closed with screws 25. Lugs 6 has longitudinal holes 22 communicating overrunning surface of lug 6 with hollow of radial hole 21. Inclined grooves 23 and screw grooves 24 may be made on overrunning surfaces of lugs 6 and on body surface, respectively. Grooves 23 and 24 are conjugated to each other. Holes 22 are opened to inclined grooves 23. Section of shank 4 adjacent to bushing 8 is made in form of wedge protrusion 7 to rock breaking tool. Outer surface of bushing 8 has groove mating protrusion 7. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2016453-C1 (RU)
Inventor: KOCHETOV GLEB A
IPC: H02H7/00
Filed: 1991-12-18
Granted: 1994-07-15
Abstract: FIELD: electrical engineering. SUBSTANCE: equipment is meant for three-phase electric power supply systems. Operational properties of equipment are improved by way of automatic disconnection of electric installation with fault of neutral wire thanks to connection of two relays 1, 2 with make and break contacts 3 and 4 and command button 5 with make contacts placed into electric circuit between common point of connection of relay contacts and common point of connection of relay windings. EFFECT: improved efficiency of protection. 1 dwg
Patent RU-2003103-C1 (RU)
Inventor: GOLUBEV ALEKSANDR I
IPC: G01N33/38
Filed: 1992-04-22
Granted: 1993-11-15
Abstract: Использование: испытание и определение свойств материалов в технологии композиционных материалов. Сущность изобретени   используют фракции с размерами зерен D и d при D  d и 1  d  / D  0. Определ ют пустотность, плотность и насыпную  плотность фракции с большими размерами  зерен Рассчитывают объемный коэффициент раздвижки  зерен а. Фракцию с размерами зерен d  ввод т в объеме, превышающем пустотность фракции  с размерами зерен D на а-1/а. Насыпной  объем каждой фракции определ ют по формулам.
Patent RU-2029191-C1 (RU)
Inventor: POLYAKOV VADIM B
IPC: F16K17/34
Filed: 1992-04-29
Granted: 1995-02-20
Abstract: FIELD: reinforcement building. SUBSTANCE: upon operational mode a pressure in a gas duct changes slowly. The distributing slide valve 16 is forced by the spring 23 to the body 1, the liquid 3 flows through the annular passage 29 of a throttling device between the cavity 25 and the small reservoir 2 without creating a pressure drop on the piston 25 of a hydraulic damper. Upon damage of the gas duct a pressure inside of it begins to drop sharply. A hydraulic resistance of the annular passage 29 prevents a quick movement of the piston and lowering of an effort of the spring 14, causing a downward displacement of the tray 15 with the distributing slide valve 16. The last brakes the membrane 18, opening an access for gas from the cavity 20 of the flange 19 into the output chamber 22 and to a cavity, controlling a chuting member of the gas duct. Then the shutting member closes, isolating the damaged zone. The throttling annular passage is made of materials with different linear expansion coefficients; that provides constant operations of the automatic apparatus at the same pressure drop rate in the gas duct over winter and summer time periods. The value of those pressure drop rate, that causes operation of the automatic apparatus may be adjusted due to change of a length of the throttling passage. EFFECT: enhanced safety of gas duct operation and lowered loss of gas at damages. 2 cl, 5 dwg
Patent RU-2034790-C1 (RU)
Inventor: EPELMAN MIKHAIL L
IPC: C02F103/34
Filed: 1992-05-25
Granted: 1995-05-10
Abstract: FIELD: water treatment. SUBSTANCE: method includes two settling stages, flotation of fat fraction, decantation of fat and flotation sludge, return of decantate to the 1st settling stage. Second settling stage is conducted on intermediate product of first stage during period of time exceeding the time of first-stage settling by three times. Flows of clarified liquid of both stages are combined. Flows of fat fractions of both settling stage are combined as well. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2034052-C1 (RU)
Title: Wire rod for metal cord
Inventor: FETISOV VASILIJ PAVLOVICH
IPC: C21D9/52
Filed: 1992-06-15
Granted: 1995-04-30
Abstract: FIELD: metallurgy. SUBSTANCE: wire rod surface has "abnormal" structure in the form of ferrite die with carbides mainly of globular form. Layer of "abnormal" structure is closed along perimeter of wire rod surface and has depth of 2.1 - 2.7 % of wire rod diameter. EFFECT: breakages decreased and wire rod combining machines productivity increased. 2 tbl
Patent RU-2006189-C1 (RU)
Inventor: KAPELYANOV VLADIMIR YA
IPC: C25B11/04
Filed: 1992-06-07
Granted: 1994-01-15
Abstract: FIELD: ferrous and nonferrous metallurgy. SUBSTANCE: introduced into coating composition is carbon powder, and finely divided high-alumina material as refractory component instead of calcium salts with the following content of components, mas. % : finely divided high-alumina material 25-60; carbon powder 5-6; orthophosphoric acid is the balance. Provision is made for use alumina, kaolin, bauxite as high-alumina material, and graphite concentrate of GT-3 grade, dust of electrostatic precipitation of graphite electrode production as carbon powder. Particle sizes of above materials should be within 0.08 mm. EFFECT: higher efficiency. 7 cl, 1 tbl
Patent RU-2005657-C1 (RU)
Inventor: ZHIDOVETSKIJ KAZIMIR M
IPC: B64C27/02
Filed: 1992-06-30
Granted: 1994-01-15
Abstract: FIELD: aviation. SUBSTANCE: autogyro has fuselage in the form of pipe 1, central vertical strut 2 also in the form of pipe with the same cross-sectional area as that of pipe 1. Central gusset 3 is rigidly fixed to strut 2, fuselage pipe 1 and pilot's seat 4. The autogyro has tricycle landing gear with nose landing gear unit 5. Autogyro powerplant has engine 8 and pusher propeller 9. Tail unit is normal, with horizontal and vertical stabilizers. Additional strut 17 is hinged at its one end with strut 3 and at its opposite end is hinged to rotor suspension unit 18. Main and additional struts 19 and 21 are of variable length. Propeller 16 is mounted in unit 18 on the axle oriented along the autogyro centerline for deflection relative to it. Control linkage 22 engages bearing system with propeller 16 and control stick 15 and allows roll control of propeller 16 from control stick 15. The autogyro can be folded in parking configuration by certain folding and fixation of blades 23 and 24 of propeller 16 and its center-of-gravity position can be regulated by varying lengths of main and additional struts 19 and 21. EFFECT: higher operating reliability, simpler control, higher safety of flights, lower vibrational loads on control organs transmitted from windmilling rotor, smaller takeoff distance. 3 cl, 5 dwg
Patent RU-2005556-C1 (RU)
Inventor: CHIRKOV GEORGIJ V
IPC: B05B1/04
Filed: 1992-03-31
Granted: 1994-01-15
Abstract: FIELD: irrigation. SUBSTANCE: apparatus has, at least, one additional bushing with outlet passage. Main and additional bushings are provided with radial passages coupled with outlet passages diameters of which are less than diameters of radial passages. Oppositely arranged radial passages are shifted relatively each other. Axes of output passages are placed at an acute angle to plane of the radial passages for providing rotation of the bushings in opposite directions. The apparatus also has magnets which are axially arranged over periphery of a ring groove provided in each bushing. Opposite ends of the magnets are opposite poles. EFFECT: enhanced spraying quality. 2 dwg
Patent RU-2030837-C1 (RU)
Inventor: TUGUSHEV MARAT SAITOVICH
IPC: H04M1/26
Filed: 1992-08-28
Granted: 1995-03-10
Abstract: FIELD: telephony. SUBSTANCE: device has two terminals for connection to telephone line, six diodes, lead connected to common bus, lead connected to talk-listen center, control lead, six transistors, eight resistors. Pulsed key circuit of this device is so arranged that electric resistance is ensured during dialling in stub closing not to exceed 50 Ohm at current of 35 mA and use is made of quantity-produced composite transistors without their pre-selection. EFFECT: improved design. 1 dwg
Patent RU-2043822-C1 (RU)
Title: Mixer
Inventor: GRYAZNOV VITALIJ ALEKSANDROVIC
IPC: B22C5/04
Filed: 1992-09-14
Granted: 1995-09-20
Abstract: FIELD: foundry engineering. SUBSTANCE: mixer has body 1 constructed as charging and discharging member, bottom 2, vertical shafts 3 and crosses 4 positioned inside mixer, mixing members. Mixing members consist of inner big plows 5, rolls 6, small outer plows 7. Small plows are constructed simmetric to each other and mounted at an angle of 90 deg to working surface of bottom and at an angle of 12 deg to axis of the cross. EFFECT: improved design. 4 dwg
Patent RU-2032245-C1 (RU)
Title: Luminescent screen manufacturing process
Inventor: LOBANOVA IRINA I
IPC: H01J9/22
Filed: 1992-09-28
Granted: 1995-03-27
Abstract: FIELD: electronic engineering. SUBSTANCE: suspension is prepared by crushing phosphor in polyvinyl alcohol solution, sensitizer is added keeping following proportion of suspension ingredients, mass percent: phosphor 1-10; polyvinyl alcohol 0.3-0.2; sensitizer 0.01-0.05; water - the rest; phosphor is deposited from suspension onto screen substrate, phosphor layer is fixed, suspension solution is removed, and phosphor layer is dried out. After drying, screen is fixed in addition by heating or exposure to light and treated with solvent followed by washing and drying. Line width obtained in screen manufactured by using this method is 60-90 mcm smaller that in screens made by using known technology (120-140 mcm). EFFECT: reduced width and roughness of phosphor layer which improves resolving power of screen. 6 cl
Patent RU-2046105-C1 (RU)
Title: Water purification method and apparatus
Inventor: TURIK VLADIMIR F
IPC: C02F101/30
Filed: 1992-10-06
Granted: 1995-10-20
Abstract: FIELD: purification of water in municipal economy and industrial enterprise systems. SUBSTANCE: method involves creating concentric downward and upward flows of water to be rectified, with water being introduced into downward water flow in portions; vacuumizing water flow and mixing it with air by reducing supplied water portion to rectified water discharge level, with water vacuumizing extent being regulated by downward water flow depth. Apparatus has housing formed as well provided with cover. Rectified water collector is positioned above cover. Vacuum air separator is made in the form of tube with air branch pipe and flotation inclusions intake device, which are mounted on floating unit. Precipitate collector and pipeline for discharging water to be rectified from air separator are positioned for displacement in vertical plane. EFFECT: increased efficiency in rectifying water and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2008945-C1 (RU)
Inventor: SAMGIN YURIJ S
IPC: A61N1/16
Filed: 1992-07-09
Granted: 1994-03-15
Abstract: Использование: для биоэнергетического воздействия на процессы жизнедеятельности человека. Сущность изобретения: концентратор представляет собой полое тело, плоскость которого организована в виде сквозного канала, выполненное, например, из древесины или иного диэлектрического или электропроводящего материала. Тело включает основание и выступы, ориентированные по оси канала и разделенные пазами. Пазы имеют стенки, которые пересекают наружную поверхность тела и поверхность канала по вертикали. Канал может быть выполнен конусным. В теле могут быть выполнены дополнительные соосные каналу сквозные отверстия, центры которых расположены по осям каналов. Такое выполнение концентратора позволяет организовать и локализовать вихревое энергетическое поле и направить его на больной орган. 3 з. п. ф-лы, 3 ил.
Patent RU-2063962-C1 (RU)
Inventor: KOLGANOVA DINA N
IPC: C07C233/31
Filed: 1992-09-23
Granted: 1996-07-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: p-nitro-a-acetylamino-b-hydroxypropiophenone. Yield is 91%. Reagent 1: p-nitro-a-acetylaminoacetophenone. Reagent 2: formalin. Reaction conditions: aqueous-methanolic medium containing isopropanol, in the presence of sodium carbonate at mole ratio p-nitro-b-acetylaminoacetophenone : methanol : isopropanol : water = 1:(4.4581-7.1334):(2.3672-3.7886):(15.07-23.088). Before formalin addition a is added to mixture at amount 0.016 wt.-% of p-nitro-a-acetylaminoacetophenone and process is carried out at 30 C. After sodium carbonate addition temperature of reaction mass is increased by steps to 40-45 C. Synthesized compound is used as an intermediate reagent for synthesis of drugs. EFFECT: improved method of synthesis. 1 tbl
Patent DE-10004630-C1 (DE)
Title: Digital scanner for photographic film has sensor elements of scanning element combined in pre-scanning mode for providing macro sensor elements
Inventor: LORENZ BERNHARD
IPC: H04N1/40
Filed: 2000-02-03
Granted: 2001-04-26
Abstract: The scanner (10) has a scanning element (18) with sensor elements and a light source (20), positioned on opposite sides of a film transport path, with detection of the incident radiation per sensor element. The scanning element is operated in a pre-scanning mode ahead of the film frame scanning, in which at least 2 adjacent sensor elements are combined to provide a macro sensor element, providing a characteristic value utilized for the film frame scanning.  An Independent claim for a digital scanning method for a photographic film is also included.
Patent DE-10036188-C1 (DE)
Title: Hydraulic adjusting system, for lower connectors of tool mounting system on tractor, comprises side bars with outer, intermediate and central sections forming part of hydraulic cylinder whose lengths can be adjusted relative to each other
Inventor: EVESQUE CHRISTIAN
IPC: A01B59/041
Filed: 2000-07-24
Granted: 2001-09-27
Abstract: Hydraulic adjusting system for lower connectors (1) of tool mounting system on tractor comprises side bars with outer (7), intermediate (6) and central (5) sections. These form part of hydraulic cylinder (3) and their lengths can be adjusted relative to each other. When outer section is fully extended and other sections fully retracted, distance (K3) between free ends of connectors corresponds to standard width of the tool (G).