baber/WOPTO huggingface dataset:
Patent RU-2020981-C1 (RU)
Title: Electrostimulator
Inventor: DAROVSKIKH STANISLAV N
IPC: A61N1/36
Filed: 1990-04-24
Granted: 1994-10-15
Abstract: FIELD: medicine. SUBSTANCE: device permits to generate electric signals in frequency bend 20-20000 Hz, which have to be multifrequency combinations of discrete components frequency-modulated sequences. Device has generators 1-3 with frequencies which change during period of time, frequency modulators 4, 8, 12, commutators 5, 9, 13, pseudorandom pulse generators 7, 11, 15 and master oscillators 6, 10, 14. EFFECT: improved efficiency of treatment. 2 cl, 4 dwg
Patent RU-2018453-C1 (RU)
Title: Vehicle
Inventor: SEMENOV KONSTANTIN V
IPC: B60K17/32
Filed: 1990-03-15
Granted: 1994-08-30
Abstract: FIELD: transport mechanical engineering. SUBSTANCE: vehicle has cushioned frame, chassis, skeleton, load platform, hydraulic system and load platform position regulating automatic system. When moving along curvilinear trajectory or along the slope the side forces emerge, the heeling of load platform emerges as well as side shift of weight relatively the back axle. Heeling detectors generate signal, which is received by analog-to-digital converter and by comparator. If this signal excesses over reference one, then the signal is applied to electromagnets, which move valve core to the right or to electric motor of drive of the heeling. Signal is also applied to electric motor of drive of the pump. Liquid is supplied by pump to hydraulic jack correspondingly to the heeling. When destabilizing forces disappear, signal from heeling detector gets to be lesser than reference one. Hydraulic pump turns off and pressure drops in the system. Hydraulic jacks return to initial position under weight of load platform. EFFECT: improved reliability of operation. 4 dwg
Patent RU-2004846-C1 (RU)
Inventor: SHABULDO VITALIJ M
IPC: F04B47/00
Filed: 1990-08-16
Granted: 1993-12-15
Abstract: .Сущность изобретени  в корпусе расположена  с образованием рабочей камеры пара цилиндр -  поршень с осевым отверстием. Подпружиненный   корь приводного электромагнита установлен с осевым зазором соосно поршню и кинематически  св зан с ним. Всасывающий и нагнетательный клапаны  содержат пары затвор - седло. Дл  отделени  рабочей камеры от полости всасывани  на такте  нагнетани  установлен клапан противотока. Торец  поршн , обращенный к  корю, снабжен охватывающим  отверстие поршн  коническим кольцевым уп-  лотнительным по ском. Якорь снабжен участком  наружной конической поверхности и осевой расточкой  и установлен с возможностью контакта его  конической поверхности с уплотнительным по ском  дл  образовани  пары затвор - седло всасывающего  клапана. Клапан противотока установлен в  осевой расточке  кор  2 ил
Patent RU-2043964-C1 (RU)
Title: Device for unwinding flexible flat articles from roll
Inventor: VERNER KHONEGGER
IPC: B65H5/28
Filed: 1991-03-22
Granted: 1995-09-20
Abstract: FIELD: printing. SUBSTANCE: unwinding device has adjustable-in-height support for winder. Winding core carries roll made up of printing matter and winding tape wound up together. To unroll printed matter and to drive winder from side of its perimeter, winder is lowered on round-section belts. Reel for tape fits to winding tape along perimeter of roll. Tape reel has devices to grip and take outer end of winding tape. Thanks to it there is no necessity to disconnect manually the end of winding tape from roll and fix it on tape reel. EFFECT: enlarged operating capabilities.
Patent RU-2036528-C1 (RU)
Title: Method for building up reduced pressure within enclosed space
Inventor: KALEKIN OLEG YUREVICH
IPC: H01J7/14
Filed: 1990-12-25
Granted: 1995-05-27
Abstract: FIELD: building up reduced pressure within enclosed space. SUBSTANCE: method involves binding of gas phase of substance with chemical reagent in enclosed space which is filled with carbon dioxide, then saturated aqueous solution of chelate-former ammonia liquor is introduced in definite proportion of carbon dioxide and chelate-forming ammonia liquor. Metals copper, nickel, cobalt are used as chelate-forming agents. EFFECT: facilitated procedure. 1 dwg
Patent RU-2001670-C1 (RU)
Inventor: VOKHMYANIN VLADISLAV G
IPC: B01F11/00
Filed: 1991-02-12
Granted: 1993-10-30
Abstract: Сущность изобретени , пульсационный смеситель  содержит камеру 1 с патрубками 2 и 3 ввода и  вывода жидкой среды, шток 4, совершающий возвратно-поступательные  движени  Пульсационные камеры 7 выполнены в виде замкнутых эластичных  камер, заполненных газом и размещенных в жестких  перфорированных оболочках При движении  диска 5 вниз жидкость отжимает эластичные камеры  и поступает через перфорацию во внутреннюю  полость оболочек, сжима  газ. При обратном движении  диска жидкость истекает из оболочек через  перфорацию, образу  встречные и пересекающиес   потоки. Ззпф-лы,4иа
Patent RU-2039399-C1 (RU)
Title: Combined antenna assembly
Inventor: DOLGALLO DMITRIJ N
IPC: H01Q9/28
Filed: 1991-04-03
Granted: 1995-07-09
Abstract: FIELD: antenna engineering. SUBSTANCE: combined antenna assembly has biconical antenna and spiral antenna with reflector placed coaxially above the former; reflector is flat on spiral antenna side and conical on biconical antenna side; reflector cone top faces biconical antenna and enters its upper cone. EFFECT: reduced size of antenna assembly. 1 dwg
Patent RU-2008966-C1 (RU)
Title: Transformable footlights
Inventor: DENISENKOV IVAN F
IPC: A63J1/02
Filed: 1991-06-03
Granted: 1994-03-15
Abstract: FIELD: theater equipment. SUBSTANCE: equipment has a cover with a master cam on its front edge. The cover opens into a manhole, and a bank of lights is located in the manhole. Two arms on the cover sides have a flange and rest to limit the bank slew angle. One end of each arm is on the cover axle, and the there is on the bank axle. Supported by the arms, the bank of lights has its base parallel with them. A rope links the bank of lights and cover via pulleys so that the bank and cover are in balance. A swing support has two stands joined together with a strip having a member for engagement with a drive which turns the cover and support. EFFECT: convenience in operation. 2 cl, 3 dwg
Patent RU-2012443-C1 (RU)
Title: Tool fastening device
Inventor: TROFIMOV ANDREJ M
IPC: B23B29/04
Filed: 1991-06-24
Granted: 1994-05-15
Abstract: FIELD: machine-tool construction. SUBSTANCE: device has head 1 with shank, tie-rod 2 with threaded end, adapter 3 and clamping member, mounted on head shank for radial displacement and engagement with inner surface of adapter 3. Clamping member is formed as ring 4 with annular groove a and face b in its end. Screw 7 is received in threaded opening of adapter 3 engageable by its conical protrusion c with groove a of ring 4. Inner surface of adapter 3 is provided with annular groove having shoulder d, which is engageable with face b of ring 4. EFFECT: simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2034296-C1 (RU)
Title: Method for determination of mutagenity of solutions
Inventor: ANTOSHCHINA MARGARITA MIKHAJLO
IPC: G01N33/18
Filed: 1991-06-25
Granted: 1995-04-30
Abstract: FIELD: medicine. SUBSTANCE: cell culture having animal origin is applied on substrate into experimental and standard medium. The process is followed by incubation within 2-3 h and by determination of chromosomal aberration in cells of test-object. Test-object is incubated in medium having concentration of sodium chloride equal to its physiologic value, incubation time being 2-3 h. EFFECT: improves efficiency of the method. 2 tbl
Patent RU-2002322-C1 (RU)
Title: Съемна насадка
Inventor: AFANASEV NIKOLAJ A
IPC: G21F9/00
Filed: 1991-06-27
Granted: 1993-10-30
Abstract: Изобретение относитс  к распыливающим устройствам , а именно к конструкции насадок дл  рас-  пыливающих струйных аппаратов, и может быть  применено в дисперг агорах - распылител х дл   обработки парогазожидкостными смес ми, дл   мыть  и дезактивации поверхностей, генерации туманов , дефолиации растений Изобретение позвол ет  улучшить диспергирование жидкости без увеличени  относительных затрат энергии и рабочих  веществ Съемна  насадка состоит из рабочего  корпуса и соединительного участка Внутренн г  поверхность по крайней мере рабочего корпуса насадки  состоит из трех цилиндрических частей, которые  разделены двум  коническими вставками  Конические вставки разделены и объединены цилиндрической  частью насадки и обращены одна к  другой меньшими основани ми конусов Диаметр  цилиндрической части выполнен равным или превышающим  диаметр большего основани  примыкающей  к этой части насадки конической вставки  Диаметр цилиндра выполнен равным диаметру  меньшего основани  конической вставки насадки,  но меньше диаметра меньшего основани  конической  вставки. При этом между конической вставкой  и цилиндром может быть конструктивно образован  первый по ходу истечени  смеси внутри насадки  рабочий уступ, а на выходе из цилиндра в  предлагаемой насадке имеетс  другой рабочий уступ  Коническа  вставка переходит в цилиндрическую  часть с образованием еще одного уступа  вследствие превышени  диаметра цилиндрической  части насадки над размером диаметра большего  основани  конической вставки Соединительный  участок насадки конструктивно может иметь больший  внутренний диаметр, чем диаметр цилиндрической  части насадки  и может быть снабжен с  внутренней стороны, например, резьбой или байо-  нетом 1 ил ve s   с
Patent RU-2056181-C1 (RU)
Title: Method for coating metal pipe and metal pipe
Inventor: DZHEJMS DZHON UILLYAM KOKS
IPC: B32B1/08
Filed: 1990-04-06
Granted: 1996-03-20
Abstract: FIELD: corrosion-resistant pipelines. SUBSTANCE: method for coating metal pipe includes heating the pipe up to the temperature of, at least, 200 C and application of compound based on epoxy resin, at least 300 mcm thick to the outer surface of heated pipe. Prior to complete hardening, but, preferably, after its thickening, coating of modified polyolefin, at least, 300 mcm thick is applied. Modified polyolefin is homopolymer or copolymer of hydrocarbon alpha-olefins having 2-10 carbon atoms which is modified by grafting with ethylene-saturated organic carboxylic acid or anhydride. Pipe coating is useful in buried pipelines of petroleum chemistry plants. EFFECT: higher efficiency due to high shock- and cathode-corrosion reisitance of coating. 15 cl, 2 dwg
Patent RU-2047082-C1 (RU)
Inventor: SMIRNOV NIKOLAJ N
IPC: F41H7/02
Filed: 1991-08-23
Granted: 1995-10-27
Abstract: FIELD: armored combat vehicles. SUBSTANCE: tank uses armored hull 1, rotating turret 2 forming together with box 3, made integral with it, a volume accommodating different complexes including the armament with gun breech 4, as well as the crew seats. Box 5 made as a cradle installed in the front part of armored hull 1 before the controls. Located in the rear part of armored hull 1 is power plant 6 coupled with the running gear through the gearbox, drive wheels 7, which on each side are connected through crawler belts to the idler wheels and rollers 8. To increase the rigidity of fastening of rotating turret 2, having support 9 in the upper part of armored hull 1, the lower part of box 3 made integral with rotating turret 2 is additionally mounted on radial support 10 and axial support 11, mounted in bottom 12 of armored hull 1. Rotating turret 2 with box 3 is rotated both by means of the hand traverse and mechanical traverse. EFFECT: enhanced protection of crew and tank aggregates against combat damages. 4 dwg
Patent RU-2057316-C1 (RU)
Title: Clamping device
Inventor: FEKLIN NIKOLAJ D
IPC: G01N3/04
Filed: 1991-11-25
Granted: 1996-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: clamping device has body with conical guide, pressing member with tail part, at least three clamping cams and flat spiral spring located in grooves of cams. Each of cams is mounted for contact with planes of their working surfaces to working surfaces of adjacent cams. Bottoms of grooves form closed cylindrical surface when they are moved apart maximally. EFFECT: enhanced clamping capabilities. 3 dwg
Patent RU-2015160-C1 (RU)
Title: Method for purifying of waste motor oil from suspended mechanical impurities and water
Inventor: AKHMETKALIEV RYSKALI B
IPC: C10M175/02
Filed: 1991-11-22
Granted: 1994-06-30
Abstract: FIELD: purifying fluids. SUBSTANCE: waste motor-oil is treated by a coagulating agent having (percent by weight) 35-45 ethanol, 5 - 10 water the rest up to 100 percent being demulsifier for oil dehydration based on block - copolymer of ethylene and/or propylene oxides. The resulting mixture is processed in an alternating electric field with intensity of 1 - 2 kW/cm for 1 - 2 h at 60 - 70 C. Then the mixture is centrifuged and filtered. EFFECT: more efficient purification. 1 tbl
Patent RU-2024944-C1 (RU)
Title: Counter of articles carried by conveyor
Inventor: SEVERTSEV NIKOLAJ A
IPC: G06M7/02
Filed: 1991-09-10
Granted: 1994-12-15
Abstract: FIELD: automatics. SUBSTANCE: device has pendulum pickups installed on bed frame 4 above conveyor 2. Pendulum pickups have levers whose lower parts are arranged in clearances between side and middle guides 7,8,9. All side guides and middle guides 7,8,9 are rigidly fixed by means of strip 10. Axles 11 installed on two fixed brackets 12 are also secured on strip 10. Stationary mounted on side guides are vibrating wheels 13. Electric terminals of pendulum pickups are connected to counting unit 14. In zone of vibration of upper part of lever, for instance, lever 5, photosensor is installed, and in upper part of lever, flag 20 and counterweight 21 are mounted. EFFECT: enlarged operating capabilities of device owing to provision of counting of articles moving disorderedly. 4 cl, 4 dwg
Patent RU-2066555-C1 (RU)
Title: Device for treatment of cow mastitis
Inventor: MURAVEV VALENTIN VLADIMIROVICH
IPC: A01J7/00
Filed: 1992-01-16
Granted: 1996-09-20
Abstract: FIELD: veterinary science. SUBSTANCE: GHF and IR generators with respective radiators are positioned on vertical dielectric guides interconnected by dielectric rings with a variable perimeter. The height of device lifting is adjusted by means of a screw deepening in the base and connected to the vertical dielectric guides by means of a cross of variable length. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2033318-C1 (RU)
Title: All-purpose wood-working machine
Inventor: MALKOV MIKHAIL N
IPC: B27C9/02
Filed: 1992-01-31
Granted: 1995-04-20
Abstract: FIELD: wood-working industry. SUBSTANCE: wood-working machine has frame 1 and rocker arm 3 pivotally mounted on frame 1. Rocker arm carries circular saw 4, cutter drum 5 of planing device and drive engine 6. Working tools are driven by belt drives 7 and 8 with different transmission ratio. Screw 9 is mounted for sliding along guide 10 for fixation of rocker arm 3 in predetermined position. Movable table 11 provides control of thickness of planing. EFFECT: increased efficiency and provision for effectuating operations by one operating tool. 2 cl, 1 dwg
Patent RU-2050939-C1 (RU)
Inventor: DOLGOV ANATOLIJ V
IPC: B01D45/12
Filed: 1992-02-17
Granted: 1995-12-27
Abstract: Использование: при рафинировании расплавов или отделении шламов от растворов. Сущность изобретения: в устройстве на одном валу 6 закреплен стакан 5, а на другом 4 фильтрующий узел в виде входного 1 и выходного 2 дисков, жестко соединенных между собой крепежом 3 в виде спиральных направляющих. Фильтрующий узел по периметру с зазором охватывает стакан 5. Выходной диск 2 выполнен с отверстиями, расположенными на равном расстоянии от оси фильтрующего узла, а входной диск с центральным отверстием. 7 з. п. ф-лы, 4 ил.
Patent RU-2080310-C1 (RU)
Title: Autoclave-hardening silicate cellular concrete
Inventor: VERESHCHAGIN ALEKSANDR VASILEV
IPC: C04B38/02
Filed: 1992-01-03
Granted: 1997-05-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: objective of invention is to improve physico-chemical properties of autoclave-hardening argillite- based cellular concrete and economical efficiency of its production. In manufacture of cementless cellular concrete, as silica component, argillite is utilized. So concrete mix contains 10-25% of lime (quicklime), 75-90% of argillite, and aluminium powder in excess of 100% of lime and argillite, water being added to optimal consistency of mix. When using argillite as silica component, a new cementing substance with new physico-mechanical properties gives rise to minimum material expenses, first of all energy resources. With the same density, material grade increases in regard to its strength in average by a factor of 1.7. Water-resistance improves as well. Cost of material decreases by 25-30%. Reduced are also weight of building structure and transportation expenses on material delivery. EFFECT: improved quality and reduced cost.
Patent RU-2009276-C1 (RU)
Inventor: PETRUNIN VIKTOR A
IPC: C25C5/02
Filed: 1992-04-02
Granted: 1994-03-15
Abstract: Использование: для получения мышьяка с содержанием основного продукта не ниже 99,0% в элементарной форме. Сущность изобретения заключается в выделении мышьяка путем электролиза из водно-щелочных растворов его соединений на катоде из вентильного металла - титана, как без предварительной обработки его поверхности, так и покрытого оксидом или нитридом титана. Применение титана позволяет реализовать процесс в промышленном масштабе и упрощает конструкцию электролизера. 1 табл.
Patent RU-2042687-C1 (RU)
Title: Способ получения дегидроаналогов стероидов
Inventor: KOSHCHEENKO KIRA A
IPC: C07J5/00
Filed: 1992-04-07
Granted: 1995-08-27
Abstract: Использование: в биотехнологии, микробиологии и фармацевтике, в частности в способе получения дегидроаналогов стероидов, например гидрокартизона, 6 α -метилгидрокортизона. Сущность изобретения: способ предусматривает микробиологическую трансформацию в присутствии водорастворимого полимера - N-винилкапролактама (мол. м. 10000 1000000) с выделением целевого продукта при нагревании до 50 90°С культуральной жидкости и этилацетата (1 1 об). Скоагулированный полимер отделяют, жидкие фазы разделяют, этилацетат упаривают с последующей промывкой продукта органическим растворителем. Вместо N-винилкапролактама можно использовать его сополимеры с виниловым спиртом (содержание последнего в сополимере до 46%), или с винилацетатом (содержание до 45%), или с винилметилацетамидом (содержание до 15%). За счет применение гомо- и сополимеров N-винилкапролактама можно проводить трансформацию при повышенных концентрациях субстратов при упрощении процесса выделения продуктов, выход которых достигает 95% и высокой степени регенерации (95%) полимера. 3 з.п.ф-лы.
Patent RU-2033528-C1 (RU)
Title: Low-pressure regeneration system for power steam turbine
Inventor: EFIMOCHKIN GENNADIJ I
IPC: F01K7/40
Filed: 1992-04-17
Granted: 1995-04-20
Abstract: FIELD: heat power engineering. SUBSTANCE: system has regenerative heaters 8-11 of low pressure and system heaters 12,13. The second heater in the direction of water flow is made up as a heater of mixing type. Pipe line 15 for discharging condensate from the first system heater 12 is connected to the steam space of regenerative heater 9 and provided with separate condensate pump 19. Pipe lines 15 for discharging condensate from regenerative heater 9 and system heater 13 is connected with the inlet of common condensate pump 6 of the second stage of main condensate through mixer-homogenizer 22 or through condensate collector 21 of system heater 13. Pressure difference between levels of positioning of regenerative heater 9 and system heater 13 over the height exceeds pressure difference in steam outlets. Check valve 16 is mounted in pipe line of regenerative heater 9. A control valve, controlled by pickup 18 of water level inside system heater 13, is mounted in the line of the main condensate upstream of regenerative heater 9. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2026063-C1 (RU)
Title: Compound for tooth filling
Inventor: MOJSEENKOVA ELENA I
IPC: A61K6/80
Filed: 1992-06-04
Granted: 1995-01-09
Abstract: FIELD: medicine. SUBSTANCE: compound for tooth filling contains barium sulfate, calcium hydroxide, kaolin, zinc oxide, eugenol, thymaline and fat base in certain quantitative amounts. EFFECT: higher immunological activity of compound. 1 tbl
Patent RU-2011290-C1 (RU)
Title: Digital controlled delay line
Inventor: CHASNYK KONSTANTIN A
IPC: H03H9/30
Filed: 1992-06-22
Granted: 1994-04-15
Abstract: FIELD: automation and computer engineering, measuring devices. SUBSTANCE: device provides linear approximation of discrete values of input signal and generation of values of this signal at time moments that are different from moments of signal sampling. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2121192-C1 (RU)
Title: Cold emission electronic device with multiple cold emission electronic devices and method for manufacturing of cold emission device
Inventor: ROBERT S KEJN
IPC: H01J19/24
Filed: 1991-01-18
Granted: 1998-10-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device has dummy resistor which is made as integral with device and is connected to emitter. EFFECT: compensation of alternations in cold emission in emitter caused by manufacturing and use. 3 cl, 6 dwg
Patent RU-2015149-C1 (RU)
Inventor: PECHENYJ BORIS G
IPC: C08K5/41
Filed: 1992-08-24
Granted: 1994-06-30
Abstract: FIELD: building materials. SUBSTANCE: binder has bitumen or asphalt after deasphaltization and addition. Addition of diphenylsulfone of the general formula (C 6 H 5 )SO 2  provides improvement of bitumen quality and decrease of additive used. The following ratio of components is used, wt.-%: diphenylsulfone 7.5-15.0, and bitumen - the rest. EFFECT: enhanced quality of binder. 1 tbl
Patent RU-2073868-C1 (RU)
Inventor: MELEKHOVA OLGA P
IPC: G01N33/50
Filed: 1992-09-15
Granted: 1997-02-20
Abstract: FIELD: toxicology, ecology. SUBSTANCE: embryos were incubated with indicator radioactive label and examined compounds in media were considered to be embryotoxic if the true radioactivity distincts from control values above 30%. Method can be used for testing by-side effect of pharmacological preparations, food concentrates, food additions, for ecology state control, in part, with relation to waste drop and so on. EFFECT: improved method of assay. 1 tbl
Patent RU-2036206-C1 (RU)
Title: Polymeric composition
Inventor: BRYUKHNOV EVGENIJ N
IPC: C08K13/02
Filed: 1992-06-29
Granted: 1995-05-27
Abstract: FIELD: polymeric materials. SUBSTANCE: polyvinyl chloride-base composition has, mas. p.: suspension polyvinyl chloride 100; di-2-ethylhexylphthalate, stabilizing agent СКС-К-22Ф on the basis of a mixture Ba, Ca and Zn salts of synthetic fatty acids of fraction C 10 -C 13  2-4; chalk 10-15; di-2-ethylhexyladipate 10-15, and polypropylene glycoladipate dibutyl ester or polyethylenepropylene glycoladipate dibutyl ester 5-10. Composition is used for internal upholstering. EFFECT: improved processing, decreased sticking. 1 tbl
Patent RU-2046055-C1 (RU)
Title: Toroidal airship
Inventor: KEROV VLADIMIR G
IPC: B64B1/00
Filed: 1992-08-18
Granted: 1995-10-20
Abstract: FIELD: aerostation. SUBSTANCE: toroidal airship has envelope 1 and pod 5 arranged under envelope. Secured on envelope 5 is plate 3 which carries landing jet engine 4 whose nozzle is directed vertically upward. Housing 2 rigidly connected with plate 3 and pod 5 is arranged inside envelope. Pod is provided with double stabilizer 6. EFFECT: increased descent velocity of airship. 3 dwg
Patent DE-10032278-C1 (DE)
Title: Preventing electromigration in Magnetic Random Access Memory involves applying opposite polarity direct current signal to signal applied during programming step
Inventor: POECHMUELLER PETER
IPC: G11C11/16
Filed: 2000-07-03
Granted: 2001-11-29
Abstract: The method involves applying a direct current signal of opposite polarity to a direct current signal applied during a programming step after application of the programming signal to word and bit lines of the memory. The further signal can be fed to the word and bit lines corresponding to the selected resistance with a time offset and with reduced amplitude and longer duration