baber/WOPTO huggingface dataset:
Patent RU-2072450-C1 (RU)
Inventor: PRIZEMIRSKIJ VLADIMIR S
IPC: F04B53/14
Filed: 1995-02-28
Granted: 1997-01-27
Abstract: Использование: в гидромашиностроении, скважинных штанговых насосах. Сущность изобретения: содержит стержень 1, на котором размещены с зазором втулки 2, с выполненными на торцах наружными сферическими поверхностями, и разъединители 3. На торцевых поверхностях разъединителей выполнены внутренние конусы или сферические поверхности 9 с радиусом, не менее радиуса сферических поверхностей втулок 2. Втулки 2 и разъединители 3 стянуты между собой упорными муфтами 5 и 6 через упругий элемент 4, например, пружину. На внутреннем диаметре разъединителей 3 и 7 выполнены кольцевые канавки 10 под уплотнительные кольца 11. 2 ил.
Patent RU-2103531-C1 (RU)
Inventor: POPKOV IVAN IVANOVICH
IPC: F01B9/06
Filed: 1995-04-14
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine housing is made in form of flat cylindrical split box on outer surface of which opposite piston cylinders are uniformly spaced over circumference along diametric axes. Pistons of cylinders have twin rods connected by cross link in half of all operating cylinders in one cycle. Links move in bearings in guide slots of housing end face walls. Member is hinge connected to rod and to swinging bushing on extension of one of cylinder rods, bushing being installed for movement on engine shaft. One of rods of other half of cylinders being in antiphase is hinge coupled with other member. These members belonging to two sets of adjacent cylinders are hinge-secured on swinging bushing. Roller is fitted in middle part of each cylinder link. Roller engages with multicam rotor fixed on shaft. EFFECT: enlarged operating capabilities. 1 cl, 2 dwg
Patent RU-2097805-C1 (RU)
Title: Case for optical components
Inventor: SUZANNE BERNKHARD
IPC: G02B6/36
Filed: 1995-04-24
Granted: 1997-11-27
Abstract: FIELD: fibre-optical communication lines. SUBSTANCE: case for optical components has lower part and several holders which may be fixed to bottom of case lower part for selective positioning of connectors. Lower side of holders is provided with grooves parallel to guiding recesses located on upper side of holders. Auxiliary grooves are made on bottom of case lower part which form closed channels together with holder grooves. Each side wall of holders carries two locks which enter respective hollows on bottom of case lower part with fixation. EFFECT: more effective design. 2 cl, 4 dwg
Patent RU-2092057-C1 (RU)
Title: Method for bread production
Inventor: ROMANOV ALEKSANDR S
IPC: A21D8/02
Filed: 1995-05-16
Granted: 1997-10-10
Abstract: FIELD: food industry. SUBSTANCE: method involves introduction at kneading the dough inclusive complexes with cyclodextrins or their derivatives. Dough is kneaded from cereal mass received by steeping and grinding the grain. Dose of inclusive complexes of biologically active substances with cyclodextrins and their derivatives is 0.001-5.0% to flour or grain mass. Using the inclusive complexes is prevented destruction of biologically active substances at dough kneading and baking the bread. EFFECT: higher biological value of bread. 3 cl, 1 tbl
Patent RU-2094482-C1 (RU)
Title: Method of out-of-furnace treating steel in 100-t ladle
Inventor: KULIKOV VALERIJ V
IPC: C21C7/00
Filed: 1995-06-19
Granted: 1997-10-27
Abstract: FIELD: steelmaking. SUBSTANCE: method consists in introducing ferroalloys into ladle, tapping metal and slag, balancing blowoff with neutral gas, ladle sampling, introducing ferroalloys correcting chemical analysis of metal, and final blowoff. According to invention, if thickness of slag layer in ladle is not larger than 200 mm and weight of ferroalloys introduced into ladle before tapping smelt is not higher than 700 kg, balancing blowoff is performed for 2 min and introducing ferroalloys correcting chemical analysis of metal and final blowoff are performed not earlier than when 70% of time metal being in ladle from the beginning of tapping to the beginning of casting is expired. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2074472-C1 (RU)
Inventor: KRESYAK VITALIJ NIKOLAEVICH
IPC: H02H3/20
Filed: 1995-07-20
Granted: 1997-02-27
Abstract: Использование: в электротехнике, в частности в электрических сетях переменного тока, в которых могут возникать перенапряжения при нормальном режиме работы системы электроснабжения или в результате аварии. Сущность изобретения: устройство содержит пороговый элемент и подключенный к нему исполнительный орган, являющийся одновременно защитным устройством. Исполнительный орган состоит из диодного моста с силовым тиристором, в цепь управления которого включен полевой транзистор. Сток полевого транзистора соединен с анодом тиристора, исток - с управляющим электродом, а затвор - через делитель напряжения на резисторах и выпрямителю сетевого напряжения, который состоит из диода с накопительным конденсатором и пороговым элементом, включенными параллельно между затвором транзистора и анодом тиристора. В устройстве достигается повышенная надежность и перегрузочная способность по напряжению, минимальные потери мощности на потребителе, защита от перенапряжения при первоначальном включении. 1 ил.
Patent RU-2097354-C1 (RU)
Title: Способ получения многослойного покрытия для защиты металлических поверхностей
Inventor: LISAJ VITALIJ E
IPC: C04B28/24
Filed: 1995-07-26
Granted: 1997-11-27
Abstract: Изобретение относится к получению огнеупорных покрытий, предназначенных для защиты металлических поверхностей, в частности металлических конструкций электротермических печей для производства кристаллического кремния. Цель изобретения - увеличение скока службы защитного покрытия за счет повышения качества наносимых слоев. Для этого в составы для нанесения несущего и последующих слоев вводят связующее но основе жидкого стекла с мольным отношением SiO 2 : Na 2 O, определяемым по уравнению  , где n - мольное отношение SiO 2 : Na 2 O, m - порядковый номер наносимого слоя, 1, 2, 3 и т.д., ±0,1 - интервал значений отношения SiO 2 :Na 2 O, в пределах которого достигается постоянная цель технического решения. При этом повышается качество наносимых слоев. По сравнению с известным способом предел прочности при сдвиге несущего слоя к защищаемой поверхности после прокалки выше на 3 МПа (12%), предел прочности на разрыв последующих слоев в среднем - на 17%, прочность сцепления между слоями увеличивается в 1,5 раза, а осыпаемость наружного слоя снижается в 2 раза. Термостойкость защитного покрытия увеличивается на 13%. За счет повышения качества наносимых слоев срок службы многослойного покрытия увеличивается в 1,2 раза. 1 ил., 2 табл.
Patent RU-2103452-C1 (RU)
IPC: E04B1/68
Filed: 1996-02-08
Granted: 1998-01-27
Abstract: FIELD: construction engineering. SUBSTANCE: wall is made multilayer in the form of external and internal concrete layers and heat- insulation layer. External layer is divided through its entire width by horizontally placed water-repellent rolled material with built-in flexible sealing braid located along boundary of external concrete layer and heat-insulation layer. Sealing braid is closed atop with cover made from tin or plastic and is in the form of trapezium or turned upside down letter V. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2126813-C1 (RU)
Title: Heat-accumulation composition
Inventor: GARKUSHIN I K
IPC: C09K5/06
Filed: 1996-02-15
Granted: 1999-02-27
Abstract: FIELD: heat-power engineering. SUBSTANCE: composition contains, wt.%: 2,5-di-(tert-butyl)-4- methylphenol as antioxidant, 0.5; and straight-chain saturated hydrocarbon with at least 30 carbon atoms, 99.5. Composition lowers down active metals-induced oxidation processes in alkane, which enables use of various metals and alloys in material of container for heat accumulator. EFFECT: improved heat exchange. 3 ex
Patent RU-2148917-C1 (RU)
Title: Целлюлозная оболочка для набивки мясным продуктом и мясной продукт
Inventor: MARINO DIAGO FERRERO
IPC: A22C13/00
Filed: 1996-04-11
Granted: 2000-05-20
Abstract: Изобретение касается целлюлозной оболочки для мясных продуктов. Она имеет прерывистые участки, пропитанные веществом, придающим непроницаемость, предпочтительно поливинилиденхлоридом (PVDC), не проницаемым как для газов, так и для жидкостей. На созданных таким образом участках этим веществом изображен логотип, текст, анаграмма или любой другой символ. Целлюлозную оболочку после этого заполняют мясным фаршем и коптят или подрумянивают сквозь целлюлозную оболочку. Вещество, придающее непроницаемость, будет обеспечивать таким образом барьер этому воздействию так, чтобы дым или краситель проходили только сквозь те участки целлюлозной оболочки, которые не были обработаны веществом, придающим непроницаемость. Это обеспечивает фон, на котором появляются "отпечатки", соответствующие по форме, размеру и положению обычным символам, маркировке, существующим на целлюлозных оболочках, когда оболочку, наконец удаляют. Таким образом образуется получение маркировки непосредственно на колбасе. 2 с. и 33 з.п. ф-лы, 4 ил.
Patent RU-2110054-C1 (RU)
Inventor: KARASEV A P
IPC: G01M13/04
Filed: 1996-05-13
Granted: 1998-04-27
Abstract: FIELD: diagnostics of turbomachines. SUBSTANCE: in "Training" mode, vibration pickup is positioned on mechanical oscillating element. The latter is installed in motor, and range of motor shaft rotational frequency from f min  to f max  is determined when motor shaft rotates within f frequency range from Δf to (Δf≤f min ), with motor rotational frequency varying in steps of f 1  which is less than or equal to minimum frequency f 2  of motor shaft rotation. Rigidity and coordinates of reference points of mechanical oscillating element are also determined. At these points difference of any two amplitudes A i ,A k  of vibration pickup oscillations ΔA for "standard" bearing is considerably less than minimum amplitude of vibration pickup oscillations (ΔA = A i -A k ≪ A min  for given "standard" bearing. Oscillation amplitude of vibration pickup for given "standard" bearing is taken for maximum permissible amplitude A m.p. . In diagnostics mode vibration pickup is placed on mechanical oscillating element with rigidity and coordinates of reference points determined in "Training" mode. Mechanical oscillating element is installed in motor with bearing under test, motor shaft is rotated at frequency f being within the range of f 1  to f 2 , and vibration pickup oscillation amplitude is measured. If amplitude is below maximum permissible oscillation amplitude A m.p.  of vibration pickup, bearing is fit for further operation. If oscillation amplitude exceeds maximum permissible oscillation amplitude A m.p.  of vibration pickup or is equal to it, bearing under test must be rejected. Device intended for method realization has series-connected vibration pickup, amplifier and indicator. It is provided with n(n≥1) mechanical oscillating elements. Every mechanical oscillating element carries vibration pickup, first feedback resistor, n second feedback resistors, decoder with n outputs and m(m≥1) inputs. Vibration pickups are provided with permanent storages, m outputs of which are connected to decoder inputs. Decoder outputs are connected to first leads of second feedback resistors, the second lead of which are combined and connected to first lead of first feedback resistor and to second input of amplifier, the output of which is connected to second lead of first feedback resistor. EFFECT: more reliable diagnostics.
Patent RU-2142607-C1 (RU)
Title: Furnace for heating of calcined article from amorphous carbon
Inventor: ALLAN VEBSTER INTERMILL
IPC: F27D99/00
Filed: 1996-05-30
Granted: 1999-12-10
Abstract: FIELD: furnaces for heating of calcined articles from amorphous carbon before impregnation with pitch. SUBSTANCE: furnace is of frame design to which roller device, electric contact plates and regulated pressing device are fastened. Article is supported by rollers, and its ends come in contact with electric contact plates by means of pressing device. Article is heated by passing current from power cable along its longitudinal axis. EFFECT: higher efficiency. 3 cl, 10 dwg
Patent RU-2135050-C1 (RU)
Title: Method of removing skin from vegetable and fruit
Inventor: KOROBITSYN R I
IPC: A23N7/02
Filed: 1996-07-09
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves cleaning vegetables and fruit in the presence of foreign abrasive substance such as quartz sand, plastic chips etc heated to temperature above 60 C but below temperature at which particles loose their shape. Cleaning is provided by difference between speeds of foreign matter and material to be cleaned from skin and by thermal treatment of skin. EFFECT: increased efficiency and simplified method.
Patent RU-2093321-C1 (RU)
Inventor: KOLCHEV NIKOLAJ P
IPC: B23D71/08
Filed: 1996-07-23
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this file is primarily intended for filing articles made of light alloys and non-metal materials. File has set of strips which are provided with strengthened layers at both sides, and mechanism for fastening of aforesaid set of strips. Strips are fastened at incline to file axis with possibility of changing their incline angle to opposite angle. EFFECT: high efficiency. 3 cl, 4 dwg
Patent RU-2123831-C1 (RU)
Title: Elastic lens implantation device
Inventor: VOLKOV D V
IPC: A61F2/16
Filed: 1996-08-15
Granted: 1998-12-27
Abstract: FIELD: ophthalmology. SUBSTANCE: operating member of instrument is made in the form of lobe which part is folded in opposition along two crossing lines and introduced into circular clearance of tapered clamp. Parts of clamp are spring-loaded. Bent part of lobe contacts internal part of clamp. Tapered clamp tube interacts with internal surface of auxiliary tube mounted for movement in cylindrical body. Lobe is made of fluoroplastics. EFFECT: reduced traumaticity of operations. 5 dwg
Patent RU-2120228-C1 (RU)
Inventor: VASIL EV ALEKSANDR MIKHAJLOVIC
IPC: A61B5/02
Filed: 1996-09-12
Granted: 1998-10-20
Abstract: FIELD: medical engineering. SUBSTANCE: pressure gauge has cuff, forcing device with pneumatic resistor and decompression device. In addition, pressure gauge includes flow meter, for example rotameter, connected to pneumatic resistor output. EFFECT: improved design. 1 dwg
Patent RU-2124639-C1 (RU)
Title: Device for protecting surfaces from hot gases or plasma by means of liquid and its vapor
Inventor: BOBROV A V
IPC: F01D25/14
Filed: 1996-11-12
Granted: 1999-01-10
Abstract: FIELD: turbines, jet and rocket engines, MHD-generators where very hot gases or plasma come in contact with their tubes, nozzles, or blades. SUBSTANCE: device has structures carrying hot gas or plasma inside them or hot gas or plasma flows over them, and safety walls separating their surfaces from gas and plasma; liquid supplied to device under pressure between structures and safety walls penetrates through wall holes and is immediately converted into steam under the action of gas or plasma which prevents direct contact between gas or plasma and walls. Safety walls are assembled of plates or screens. EFFECT: improved reliability of gas or plasma guides, turbines, and blades. 8 cl, 9 dwg
Patent RU-2108431-C1 (RU)
Inventor: SHEMBAKOV V A
IPC: E04C2/26
Filed: 1996-12-30
Granted: 1998-04-10
Abstract: FIELD: construction engineering. SUBSTANCE: wall panel can be used as self-bearing wall component for walling of buildings and structures of various purpose. Wall panel has outer and inner layers which are made of reinforced concrete. One of flanges of embracing frame shaped member is embedded in concrete of outer layer. This flange is rigidly secured to working reinforcement of aforesaid outer layer by means of rectilinear cover plates and is concreted inside outer layer of panel. Other flange of shaped members by its outer surface creates section of outer surface of inner layer of panel, and by its inner surface is rigidly secured by means of curved cover plates to working reinforcement of inner layer of panel. Web of shaped members as to its width is made convex in outside direction with creation of protrusion of rectangular or trapezoidal cross-section, and its width is less than thickness of layer of thermal insulation material for fixing of resilient liner when joining with adjacent wall panels. EFFECT: higher efficiency. 13 cl, 5 dwg
Patent RU-2105583-C1 (RU)
Inventor: ZOBOV A M
IPC: B01D17/04
Filed: 1997-02-04
Granted: 1998-02-27
Abstract: FIELD: technique of separation of hydrocarbon emulsions of water-oil type, in particular, dewatering of hydrocarbon gas-liquid and liquid media in oil and gas processing, oil and gas producing, petrochemical, chemical and other industries. SUBSTANCE: method includes coalescence filtering through composition of porous-cellular metals and/or alloys and porous-cellular polymer materials with fixed porous-cellular structure. EFFECT: higher efficiency of separation of emulsions and depth of dewatering of immiscible emulgated hydrocarbon media. 2 tbl
Patent RU-2107310-C1 (RU)
Inventor: KOBYLKIN I A
IPC: G01V1/00
Filed: 1997-02-06
Granted: 1998-03-20
Abstract: FIELD: geophysics, seismic prospecting for mineral resources. SUBSTANCE: condition for occurrence of rocks in zone and beneath zone of small velocities are determined over investigated area by available geological/geophysical data prior to start of profile observations. Then minimal mass of charge and depth of its sinking below zone of small velocities providing for formation of information seismic signal with minimally possible length of valid wave and with intensity sufficient for isolation of valid waves against background of irregular waves-noises are determined at stage of preliminary seismic prospecting operations. Key seismic prospecting operations are conducted under chosen excitation parameters. In this case maximum distance x max  of "blast-instrument " is chosen at stage of key seismic prospecting operations from relationship  , where Z is depth to desired reflecting horizon; N = f hzp /f mfp  is coefficient of increase of predominant frequency of information seismic signal; f hzp  is predominant frequency during high-resolution seismic prospecting; f mfp  is predominant frequency during medium frequency seismic prospecting. Distance between centers of groups of geophones that should not exceed wave Nyquist number is chosen from relation Δx≤λ min /2≤π/χ, where χ is wave Nyquist number; λ min  is minimal length of wave of information seismic signal; Δx is distance between centers of groups of geophones. Seismic signal is recorded at seismic stations with quantization step Δt chosen from relation Δt≤1/f max , where f max  is maximal width of spectrum of valid wave. EFFECT: improved reliability of process. 4 cl
Patent RU-2108875-C1 (RU)
Title: Working mechanism of machine for cleaning outer surface of pipe line
Inventor: BAJDIMIROV M V
IPC: B08B9/023
Filed: 1997-03-04
Granted: 1998-04-20
Abstract: FIELD: erection of pipe lines. SUBSTANCE: mechanism includes rotor fitted with axles which carry holders with brushes secured at angle of 40 to 50 deg relative to axles. Fitted coaxially relative to axles are inertial tensioners; each tensioner is made in form of lever whose one end is movably secured on axle and is rigidly connected with eccentric roller. Free end of lever is provided with inertial mass. Free ends of holder are provided with rollers embraced by flexible member. EFFECT: optimization of operating conditions of rotor drive through reduction of starting loads; extended range of diameters of pipes to be cleaned. 2 dwg
Patent RU-2122178-C1 (RU)
Inventor: PARAMONOV G P
IPC: F42D1/20
Filed: 1997-04-10
Granted: 1998-11-20
Abstract: Изобретение относится к области буровзрывных работ, конкретно - к запиранию зарядной полости (скважины), и может быть использовано в горной промышленности при отбойке горной массы на карьерах и угольных разрезах. Забойка характеризуется наличием в материале, применяемом для ее изготовления, полиэтилена высокого давления в качестве пластификатора, а в наполнителе кроме компонента повышенной плотности (например, SiO 2 ) присутствует соль щелочноземельного металла, выполняющая роль как ингибитора воспламенения, так и катализатора для восстановления промежуточных продуктов окисления в конечные, в соотношении ПВД : наполнитель : соль = 3 : 4 : 3, причем профиль внутреннего сечения забойки имеет вид вытянутой полусферы, совмещенной с усеченным конусом при соотношении длин сферической части и конической 1:1 и общей длине забойки L 3  = 5R з , где R з  - радиус забойки, соизмеримый с радиусом зарядной полости, причем для центрирования положения забойки в скважине предусмотрены распирающие лопасти. Благодаря этому достигается низкая себестоимость забойки, упрощение технологии заряжания, возможность снижения удельного расхода при сохранении типа взрывчатого вещества, уменьшение выброса ядовитых газов и части мелких фракций пыли в окружающую атмосферу при взрыве. 2 з.п. ф-лы, 2 ил.
Patent RU-2126750-C1 (RU)
Inventor: MASLENNIKOV A S
IPC: B60P7/10
Filed: 1997-04-22
Granted: 1999-02-27
Abstract: FIELD: transport engineering; material handling facilities. SUBSTANCE: device has longitudinal beams and cross beams secured on longitudinal beams by locking mechanism. Locking mechanism is made in form of box enclosing longitudinal beam. Fixing rod is placed between locking mechanism and beam. Stops are installed on surfaces of box and beam facing each other. One stop is installed on beam on each of two outer surfaces opposite to each other. Axes of stops lie in one projection onto horizontal plane. Stops in box are installed with displacement. Box and beam engagement over surfaces facing each other is provided. EFFECT: enhanced reliability of fastening of heavy loads, reduced time taken for their fastening and number of required fasteners. 2 dwg
Patent RU-2123733-C1 (RU)
Title: Method for recovery of spent microorganism biomass used for extracting radionuclides and heavy metals
Inventor: SUVOROVA V A
IPC: G21F9/32
Filed: 1997-07-25
Granted: 1998-12-20
Abstract: FIELD: biological methods for cleaning solutions (waste water, industrial liquid wastes, solid and gaseous metals upon preparation of radionuclide and heavy metal containing solutions from them) from radionuclides and heavy metals. SUBSTANCE: spent biomass is subjected to thermal treatment at temperature higher than 100 C until dry residue is obtained; the latter is then treated with excess nitric or carbonic acids followed by separation of residue obtained. Residue is mixed up with sintering material containing silicon and aluminum in proportion 1.3:1.4 and trace amount of cations of alkali and alkali-earth metals, then it is calcined and calcination product obtained is sintered under pressure in water environment. EFFECT: improved environment control due to solidifying spent radioactive biomass for its subsequent disposal. 5 cl