baber/WOPTO huggingface dataset:
Patent RU-2025044-C1 (RU)
Inventor: MIKHALEVICH VLADIMIR S
IPC: H03M1/60
Filed: 1990-05-14
Granted: 1994-12-15
Abstract: Изобретение относится к информационно-преобразовательной и измерительной технике. Цель - повышение точности. Сущность изобретения заключается в преобразовании в напряжение термочувствительного сопротивления p - n-перехода полупроводникового датчика, соответствующего измеряемой температуре, при первом значении тока   через него, преобразовании полученного напряжения в первую частоту электрического сигнала и преобразовании ее в код, затем в дополнительном преобразовании в напряжение сопротивления p - n-перехода полупроводникового датчика, соответствующего измеряемой температуре, при втором значении тока   через него, затем в преобразовании в напряжение сопротивления p - n-перехода, соответствующего нулевой температуре, и преобразовании напряжения в соответствующие вторую и третью частоты электрических сигналов и преобразовании их в код, а результат цифрового измерения определяют по формуле  , при этом   - коэффициент пропорциональности, где U o  - значение опорного напряжения, n - постоянный коэффициент, равный 10 ... 25; k - постоянная Больцмана; q - заряд электрона,   - значения токов через p - n-переход; f 1  f 2  и f 3  - соответственно значения первой, второй, третьей частот. Устройство для цифрового измерения температуры релаксационных колебаний содержит источник опорного напряжения, девять резисторов, конденсатор, полупроводниковый датчик с p - n-переходом, транзисторный ключ, формирователь импульсов, операционный усилитель, блок обработки сигналов, два блока согласования, линию связи, два триггера, формирователь импульсов сброса, два автоматических переключателя, задатчик числа и реверсивный счетчик импульсов, соединенные определенным образом. 2 с. и 1 з.п.ф-лы, 3 ил.
Patent RU-2073590-C1 (RU)
Title: Method of making diamond containing composition material
Inventor: SIMKIN EDUARD SEMENOVICH
IPC: B24D3/06
Filed: 1990-07-19
Granted: 1997-02-20
Abstract: FIELD: powder metallurgy, namely drilling and strengthening tools operating at conditions of intensive abrasive wear. SUBSTANCE: method comprises steps of mixing diamond particles and metallic binding, pressing and sintering pressed blanks simultaneously with impregnating them. Novelty is applying molybdenum layer onto diamond particles before mixing. Then basic component of metallic binding is applied in flow of flow-discharge plasma. Wearability of material is increased approximately by 1.5 times. EFFECT: enhanced wearability of material due to lowered tension stresses in zone of diamond-binding boundary.
Patent RU-2019505-C1 (RU)
Title: Process for metallizing silica
Inventor: POVAROV VLADIMIR G
IPC: C01B33/157
Filed: 1990-07-18
Granted: 1994-09-15
Abstract: FIELD: sorbents and catalyst fillers. SUBSTANCE: the process comprises treatment silica with metal chloride vapors followed by reduction which is effected in a closed volume by magnesium in the presence of hydrogen chloride in an amount of 0.1-0.2 wt %. Magnesium and silica with metal chloride groups on the surface are separated spatially. EFFECT: improved properties of the title product. 1 dwg
Patent RU-2075090-C1 (RU)
Title: Device which counts electric power usage
Inventor: KRISTOF PISTULEJ
IPC: G01F15/06
Filed: 1990-06-20
Granted: 1997-03-10
Abstract: FIELD: electric engineering. SUBSTANCE: device has housing with cover, signal plate with rectangular hole, labeled disk and optical electronic detector which has current terminals and is located holder which is mounted to signal plate. Holder is designed as cantilever with bed and carrying part which is located in perpendicular to bed, which has elastic clamp and flange. Elastic clamp is designed for mounting cantilever to edge of signal plate; flange is designed for engagement to rectangular hole of signal plate so that it occupies part of rectangular hole. Distance between flexible clamp and flange is equal to distance between edge of signal plate to side plate of rectangular hole of signal plate. Current terminals are designed as flat cable. Carrying part of cantilever may have through hole in which optical electronic detector is located. Said through hole may be designed for passing current terminals of detector. EFFECT: increased functional capabilities. 4 cl, 8 dwg
Patent RU-2014344-C1 (RU)
Title: Method for deasphalting and demetallization of raw petroleum or its fractions
Inventor: CHEZAR SAVASTANO
IPC: C10G21/14
Filed: 1991-06-03
Granted: 1994-06-15
Abstract: FIELD: petrochemistry. SUBSTANCE: method involves contacting raw petroleum with organic solvent, the process is carried out at temperature being not lower than mutual solubility of petroleum or its fractions and solvent. Dialkyl (C 1 -C 3 ) carbonate is used as mentioned above organic solvent. Precipitate enriched by asphaltenes and asphaltene complexes of metals is separated of liquid phase. The latter is cooled additionally and/or liquid solvent being more polar than used carbonate is added. EFFECT: improves efficiency of the method. 12 cl, 6 tbl
Patent RU-2033068-C1 (RU)
Title: Sleeping bag
Inventor: SHISHKIN VIKTOR V
IPC: A47G9/08
Filed: 1991-02-28
Granted: 1995-04-20
Abstract: FIELD: personal equipment. SUBSTANCE: sleeping bag has hollow inflatable casing 1 made of elastic material. Casing 1 consists of two shells: main shell 2 and additional shell 3 equidistantly positioned inside main shell 2. Shells 2 and 3 are linked by strap 4, which hermetically separates space 5, formed between shells 2 and 3, into two parts. Space 5 on both sides of strap 4 communicates with working medium feeder 6. When the sleeping bag is used, working medium, for example, air is fed to the left-hand and right-hand parts of space 5 between two shells 2 and 3. Casing 1 rolls over to the left or right. The man puts his feet into casing 1, and after casing 1 rolls over him makes himself comfortable in its interior. EFFECT: convenience in use. 1 dwg
Patent RU-2029995-C1 (RU)
Title: Storage cell for dynamic main storage
Inventor: RAKITIN VLADIMIR V
IPC: G11C11/40
Filed: 1991-02-05
Granted: 1995-02-27
Abstract: FIELD: computer engineering. SUBSTANCE: storage cell for dynamic main storage has semiconductor substrate with first and second regions 2 and 3 of polarity opposing that of substrate and first conducting electrode 4 between them isolated from substrate by insulating layer 5; third region 6 of same polarity as substrate is formed inside second region; fourth region 7 of polarity opposing that of substrate is formed inside third region; part of second region surface between third region and substrate is covered with insulating layer 8 on which second conducting electrode 9 is formed. EFFECT: improved degree of storage integration. 2 dwg
Patent RU-2012109-C1 (RU)
Title: Passive repeater
Inventor: PRYTKOV VLADIMIR I
IPC: H01Q15/00
Filed: 1991-04-01
Granted: 1994-04-30
Abstract: FIELD: antenna engineering. SUBSTANCE: N round metal rods are installed in N holes perpendicular to metal screen for longitudinal displacement. N mechanisms for changing length of round metal rods are inserted. Holes in metal screen are made in grid corners with cells in the form of equal equilateral triangles. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2068992-C1 (RU)
Title: Method of analysis of structures of metals and alloys
Inventor: TREGUB VALERIJ I
IPC: G01N3/28
Filed: 1991-04-29
Granted: 1996-11-10
Abstract: FIELD: metal working. SUBSTANCE: during analysis of structures of metals and alloys deformation is performed to value ε = ε к +Δε, where ε k  is critical deformation; Δε is value amounting to 0.5% technological operation - recrystallization annealing. Summary deformation degree e S  in zones is determined by calibration dependance of size of recrystallized grain on degree of deformation for corresponding time- temperature parameters. Difference ((ε Σ  - ε)) is used to evaluate deformation caused by technological operation. For operations leading to limiting deformation preliminary recrystallization annealing is conducted. EFFECT: expanded capabilities of inspection of quality of billets thanks to exposure of zones of sub-critical deformation after various technological operations and zones of limiting deformation to which size of recrystallization grain close to initial one corresponds. 2 cl, 4 dwg
Patent RU-2020133-C1 (RU)
Title: Method of laser cutting of quartz glass
Inventor: GANYUCHENKO VLADIMIR M
IPC: C03B33/00
Filed: 1991-04-29
Granted: 1994-09-30
Abstract: FIELD: lighting engineering and electronic branches of industry. SUBSTANCE: use is made of amplitude-modulated laser radiation at a definite modulation depth and frequency. Radiation modulation prevents development of instabilities in the process of quarts glass rupture by radiation and transfers it to a quasicontinuous process providing a low power intensity and high quality of processing. EFFECT: facilitated procedure. 8 dwg
Patent RU-2010004-C1 (RU)
Title: Method of rejection of semiconductor instruments
Inventor: SOLOVEV IVAN I
IPC: G01R31/26
Filed: 1991-06-17
Granted: 1994-03-30
Abstract: FIELD: electronics. SUBSTANCE: rejection is performed according to a value of changing parameters of an instrument as the result of affecting pulses of heating and heat stabilizing power. Amplitude of the first of the pulses is defined by relationships available in the invention description. EFFECT: enhanced quality of rejection.
Patent RU-2035321-C1 (RU)
Title: Rear axle of all-wheel-drive automobile
Inventor: DZHANLUIDZHI FALTSONI
IPC: B60K17/34
Filed: 1991-10-11
Granted: 1995-05-20
Abstract: FIELD: transport. SUBSTANCE: rear axle has housing with tubular front part which accommodates driving shaft of drive. Arranged in ting side bushings of housing are rear wheel driving shafts which are coupled with driving shaft of drive through disengageable drive, differential and coupling mechanism. Installed on end faces of ring side bushings are tubular fastening members with tubular supports in which rear wheel driving shafts are arranged. Differential and differential-to-driving shaft coupling mechanism can differ in design in automobile design versions. EFFECT: enhanced reliability. 8 cl, 5 dwg
Patent RU-2024283-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01D19/00
Filed: 1991-09-16
Granted: 1994-12-15
Abstract: Сущность изобретения: изобретение относится к устройствам для дегазации жидкости и может быть использовано в энергетике, машиностроении, химической, пищевой и других областях народного хозяйства. Устройство содержит корпус, вакуумный насос и системы подачи жидкости и отвода жидкости и газа. Вакуумный насос выполнен в виде рукавов, которые намотаны на приводные реверсивные барабаны, а другим концом закреплены в корпусе. Системы подачи жидкости и отвода жидкости и газа сообщены с полостью, находящейся между рукавами. Полости с барабанами заполнены текучей средой. 1 ил.
Patent RU-2047103-C1 (RU)
Title: Proportioner-mixer for loose materials
Inventor: LEUKHIN NIKOLAJ NIKOLAEVICH
IPC: G01F13/00
Filed: 1991-11-12
Granted: 1995-10-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: proportioner-mixer has bins 1 and 2 with screw conveyer 4 under them. Bins 1 and 2 are located in horizontal plane with screw feeders 5 and 6 located under them (each under its bin); they have different diameters; they are set in rotation by means of one drive 7 through mechanical transmission 8 with intermediate member 9. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2104270-C1 (RU)
Title: Тетрагидроинденоиндольные соединения, способы их получения, фармацевтическая композиция, обладающая антиоксидантной активностью, противоокислительная композиция и способ стабилизации соединений, восприимчивых к окислению
Inventor: MALKOL M SEHJNSBERI
IPC: C07D209/94
Filed: 1990-06-20
Granted: 1998-02-10
Abstract: Использование: в качестве гидрофобных антиоксидантов на основе индекоиндольной структуры, которые могут быть использованы для тушения свободных радикалов в липидах или липидных двойных фазах, а также для стабилизации соединений, подверженных окислительной деструкции. Цис-4b, 5, 9b, 10- тетрагидро-5-этил-8-(N 1 N-диэтиламино)-индено [1,2-b]индол, выход 65%, соединение нестабильно и на воздухе становится голубым и затем темно-красным. Цис-4b, 5,9b, 10-тетрагидро-5-метил-8-трет-бутилиндено [1,2-b] индол, выход 96%, т. пл.74 o C. 7 с. и 13 з.п. ф-лы, 3 табл.
Patent RU-2019312-C1 (RU)
Title: Рассев
Inventor: DULAEV VALERYAN G
IPC: B07B1/40
Filed: 1991-10-16
Granted: 1994-09-15
Abstract: Использование: изобретение относится к мукомольной промышленности. Сущность изобретения: рассев содержит колеблющийся многосекционный ситовой корпус 1 с рабочими органами в виде ситовых рамок 6 с поддонами 10 и расположенными на них очистителями. В боковых брусьях 9 рамки 6 выполнены выпускные окна 8 для выхода проходовой фракции, поддон 10 выполнен в виде плоского листа с упорами по торцам для фиксации ситовой рамки, очиститель имеет вогнутую форму и установлен на опоре, контактирующей с поддоном, а динище 18 рассева снабжено дополнительными съемными перегородками 20 для формования потоков готовых продуктов. Стационарные перегородки 19 на днище выполнены в виде лабиринта из двух колен, соединенных поперечной планкой. Масса очистителя, радиус колебаний и ширина очищаемой ситовой рамки находятся в соотношении 1:1,25:4. 2 з.п. ф-лы, 6 ил.
Patent RU-2017537-C1 (RU)
Inventor: BOLOGA ANDREJ M
IPC: B05B5/03
Filed: 1991-11-11
Granted: 1994-08-15
Abstract: FIELD: fluidics. SUBSTANCE: sprayer has plates fastened on both sides of a holder and mounted in a spaced relation to a grounded electrode which is made in the form of a straight triangular prism with side ribs mounted along a slotted channel perpendicular to gas feed. The outlet holes of a fluid feed channel are made in the grounded electrode and face the surfaces of the plates. EFFECT: improved structure. 2 dwg
Patent RU-2020579-C1 (RU)
Inventor: KELEKHSAEV BORIS G
IPC: G06G7/16
Filed: 1991-12-29
Granted: 1994-09-30
Abstract: Изобретение относится к области измерения параметров электрических сигналов. Измеритель содержит фазовращатель, формирователь импульсов, времяамплитудный преобразователь, пиковый детектор, пороговое устройство, два устройства выборки-хранения, блок деления, а формирователь импульсов выполнен на двух компараторах, элементах ИСКЛЮЧАЮЩЕЕ ИЛИ, И-НЕ, НЕ. 1 з.п.ф-лы, 3 ил.
Patent RU-2021789-C1 (RU)
Inventor: SERGEEV SERGEJ S
IPC: A61F5/05
Filed: 1991-07-03
Granted: 1994-10-30
Abstract: Использование: в медицине для иммобилизации таза. Сущность: транспортная шина содержит основание, включающее бедренный, голенный и подошвенный участки и туловищный ложемент, выполненный из параллельно расположенных и скрепленных между собой лестничных шин, из которых крайние имеют изгибы вокруг их продольных осей в сторону средних. Основание снабжено туловищным ложементом с амортизатором с зацепами, соединенными между собой демпферными тягами и пяточным опорным элементом. Пяточный опорный элемент в сечении имеет форму незамкнутого кольца или треугольника. Пяточный опорный элемент связан с туловищным ложементом демпферными тягами. 4 ил.
Patent RU-2040106-C1 (RU)
Title: Heat engine
Inventor: LEBEDEV-KRASIN OLEG YU
IPC: F25B21/00
Filed: 1991-11-25
Granted: 1995-07-20
Abstract: FIELD: heat power engineering. SUBSTANCE: heat engine includes compressor, regenerator, heater, cooler, working medium, lubricant and device for energy removal from working medium. It is provided with D.C. voltage source with two poles, load resistor and shell produced from current conductive material. Suspension of solid substance in gas is used as working medium and lubricant. Device for energy removal is manufactured in the form of dielectric pipe shut off on both ends with grates made of current conductive material. First one along pass of movement of working medium is connected to one pole of D.C. voltage source, second one is placed into shell fabricated from current conductive material. Outer surface of the latter is coupled to the other pole of D.C. voltage source via load resistor. EFFECT: enhanced conversion efficiency of heat engine. 5 cl, 2 dwg
Patent RU-2010395-C1 (RU)
Title: Static converter
Inventor: PYATKIN IVAN V
IPC: H01L25/00
Filed: 1992-02-03
Granted: 1994-03-30
Abstract: FIELD: equipment. SUBSTANCE: static converter has framework with front and rear doors, automatic control unit and power equipment including retractable power units with unit frameworks on the base of punched frames made of composite material. Punched frame is built from two similar U-shaped half-frames placed in symmetry with respect to each other interconnected on both side through their perforation with the aid of rectangular bars. Height of bars is chosen with allowance for height of unit framework necessary for location of component items of corresponding retractable unit. EFFECT: expanded operational capabilities. 4 dwg
Patent RU-2031092-C1 (RU)
Title: Paste for protective coating
Inventor: VERENKOVA EMILIYA M
IPC: C04B28/34
Filed: 1992-02-05
Granted: 1995-03-20
Abstract: FIELD: building materials industry. SUBSTANCE: the paste for a protective coating comprises a phosphate binder is a calcium- zinc-phosphate-nitrate-borate binder and the filler comprises microtalc and kaolin and further comprises a ferric oxide pigment, the ratio of the components being as follows (wt % ): 15-25 a calcium-zinc-phosphate-nitrate-borate binder; 18-24 microtalc; 4-8 kaolin; 1-3.5 a surface active agent; 16-28 a ferric oxide pigment; and water, the balance. The process for preparing the paste comprises dosing, stirring and grinding the components. The physical and chemical properties of the coating: shock strength 40-50 kgf/cm; adhesion 1-2 points; flexibility 1-2 mm. EFFECT: improved properties of the coating. 2 tbl
Patent RU-2048055-C1 (RU)
Title: Haulage and silage cutting and loading device
Inventor: DUBININ VLADIMIR F
IPC: A01F25/20
Filed: 1992-03-02
Granted: 1995-11-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: haulage and silage cutting and loading device has a knife. The knife has handle 13 and two cutting parts 14 and 15. The cutting parts are joined together for slewing round axle 29. Cutting part 14 is fixed with handle 13 in one plane by means of pins 19 and spring-loaded retainers 21. The retainers are located in depressions 24 of cutting part 14 and handle 13. They are covered with covers 26. Axle 29 is mounted in holes of U-shaped and I-shaped brackets 31 and 34 located in seats provided in cutting parts 14 and 15, and it forms an articulated joint. EFFECT: higher cutting and loading efficiency; lower resistance to cutting; knife service life twice as long. 2 cl, 7 dwg
Patent RU-2038499-C1 (RU)
Title: Fuel supply system for internal combustion engine
Inventor: BURDAKOV YURIJ S
IPC: F02M37/22
Filed: 1992-04-02
Granted: 1995-06-27
Abstract: FIELD: engine engineering. SUBSTANCE: fuel supply system has fuel tank, corse filter, make-up pump, fine filter, and device for supplying fuel to the engine (carburetor or high pressure pump). Main emergency shut-off valve is incorporated in the pipe line which connects the make-up pump with the device for supplying fuel in the engine. The additional emergency shut-off valve is connected in the line which connects the tank with the make-up pump. The seats of the main and additional emergency valves are arranged at the inlets of the outlets openings of the housings of the corse and fine filter. Each outlet opening is arranged at the top part of the filter housing. When the engine is not in operation, the closure member of each emergency valve is mounted inside the filtering member and is freely positioned on the bottom of the filtering member when a vehicle is in normal position or is on the seat when the vehicle is overturned. The inlet passage of each filter is positioned horizontally and shifted with respect to the symmetry axis of the space of the filter housing. A net- like supporting ring is mounted inside the housing of each filter. Balls for self-cleaning of the filtering member are positioned on the supporting member. EFFECT: enhanced reliability. 2 dwg
Patent RU-2053031-C1 (RU)
Inventor: POSPELOV ANATOLIJ ALEKSEEVICH
IPC: B07B7/08
Filed: 1992-05-18
Granted: 1996-01-27
Abstract: FIELD: chemical engineering and mining industry. SUBSTANCE: source material is fed to knee 8 of branch pipe for feeding the source material. The branch pipe has two knees unfolded one relative to another along the branch pipe axis in opposite direction. The partition of equidistant generatrix of the knee which is the second on the move of material travelling is mounted inside the branch pipe. Deflecting overhang 10 is mounted over branch pipe 6 at an angle to its axis. Under the action of centrifugal forces the material is concentrated nearer to exterior generatrix of the knee. At the input into second knee 7 the large-sized particles get into channel formed by partition 9 and interior generatrix of knee 7. At the output the large-sized particles are diverted by deflecting overhang 10 and, through the space between shell 5 and branch pipe 6, they fall out into housing 1 from where they are taken out through hole 4. The flow freed from large-sized particles goes to blades 14. The small-sized particles are taken out through branch pipe 3. The large-sized particles are taken out through hole 4. EFFECT: enhanced accuracy of classification. 1 dwg
Patent RU-2073410-C1 (RU)
Title: Grain-and-seed cleaner
Inventor: BODRTDINOV ADIP ZAGREEVICH
IPC: A01F12/44
Filed: 1992-05-22
Granted: 1997-02-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: cleaner has intake hopper 1, two cleaning shoes placed one over the other. Upper shoe has grain board 18 and lower shoe consists of two tiers of sieves with chute 20 at lower sieve over tails. Machine has also air cleaning system with fan 36. Distributing auger 2 and feed shaft 3 are arranged across hopper 1. Upper shoe is made single-tiered for adjustment of angle of tilting and is provided with intake platform 5 with smooth or ribbed surface, two finishing sieves 6 and 7 and head sieve 8 behind which cross chute 17 is placed. Grain board 18 is provided with cross chute 19. Upper tier of lower cleaning shoe has three fraction sieves 9-11 and head sieve 12 arranged in tandem. Cross chute 20 is secured on end of head sieve 12. Cross grain boards 21 are placed under fraction sieves 9-11, and grain board 22 with cross chute 23 on its end is placed under head sieve 12. Lower tier of lower cleaning shoe has three finishing sieves 13-15 and grading sieve 16 with cross chute 24 on its end. Grain board 25 with cross chutes 26 and 27 is mounted under lower tier. One of chutes is located under end of lower finishing sieve 15 and other chute is arranged under lower end of grading sieve 16. Lower cleaning shoe is installed for adjustment of angle of inclination. Machine has two deposit chambers 28 and 29, each accommodating auger 30 or 31 and two suction channels. One channel 32 of chamber 28 is located above head sieve 8 of upper cleaning shoe, and other is located at end of grain board 18. One channel of chamber 29 is located above cross chute 23 of grain board 22, and other, under cross chute 24 of finishing sieve 16 of lower tier of lower cleaning shoe. EFFECT: improved quality of grain and seed cleaning. 1 dwg
Patent RU-2038078-C1 (RU)
Title: Method for medical treatment of paresis and paralysis of intestine in the cases of generalized purulent peritonitis in children
Inventor: SAFRONOV BORIS GRIGOREVICH
IPC: A61K31/205
Filed: 1992-05-26
Granted: 1995-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves temporarily inhibiting intestinal mobility with specially selected dose of ganglioplegic pentamine inducing interruption of pathologic pulse flow in neural parasympathetic ganglia located in intestinal wall. To reduce intensity of intestinal paresis and achieve early restoration and expressed stimulation of peristalsis, pentamine is administered immediately after operation at a dose of 0.6 mg/kg of body mass every 6 h increasing the dose by 0.2 mg/kg every two days. Treatment course duration is 6-7 days. EFFECT: early restoration of intestinal mobility; expressed stimulation of peristalsis. 4 dwg