baber/WOPTO huggingface dataset:
Patent RU-2066484-C1 (RU)
Title: Memory gate using spin-transition magnetoresistive effect
Inventor: VASILEVA NATALIYA P
IPC: G11C11/15
Filed: 1994-07-12
Granted: 1996-09-10
Abstract: FIELD: computer engineering. SUBSTANCE: memory gate has two low-resistance conductors, for example, from copper. Said conductors are located between three-layer strip and first protection layer as well as between three-layer strip and second insulating layer. Conductors are separated at piece without three-layer strip by means of first insulating layer. Thin-film magnetoresistive layers have different values of magnetic anisotropy field. Ratio of larger field of magnetic anisotropy to lesser one is greater than four. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2094191-C1 (RU)
Title: Device for making multiple-layer soldered metal pipes
Inventor: VELLMER KARL KHAJNTS
IPC: B23K1/00
Filed: 1994-09-27
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device for making multiple-layer soldered metal pipes 10 has roller arrangement A-E with several pairs of forming rollers 21, 22, 24, 25 for step plastic machining of metal strip passed through splined pipe RK to form initially non-soldered multiple layer body of pipe RK. Multiple-layer body of pipe RK is passed through axially spaced contact rollers 24, 25; 28,29 supplied with electric current and arranged in conductive zone of heating Z with zone of preliminarily heating ZV and zone of hardening ZY adjacent to preliminarily heating zone. Zone of cooling is located after hardening zone. Pair of contact rollers 28, 29 supplied with electric current is provided with independent drive to ensure higher speed of rotation as compared with speed of rotation of first pair of contact rollers 24, 25. Pipe feeding device F arranged in direction of flow behind cooling section can be adjusted to meet pipe feeding speed in area of second pair of contact rollers 28,29. EFFECT: enlarged operating capabilities. 12 cl, 4 dwg
Patent RU-2066889-C1 (RU)
Title: Electret production process
Inventor: BUDARINA LARISA ANDREEVNA
IPC: H01G7/02
Filed: 1994-10-17
Granted: 1996-09-20
Abstract: FIELD: filters, such as those used for cleaning oil-containing waste water, air cleaning; manufacture of electret condenser microphones and telephones. SUBSTANCE: polyethylene base electret production process involves its evaporation on its substrate in layer-by-layer manner: polyethylene, sodium nitrite or potassium sodium tartrate, or potassium dihydrophosphate, or ammonium hydrosulfate, then polyethylene layer of 300-500 mcm in thickness, thickness of sodium nitrite or potassium sodium tartrate, or potassium dihydrophosphate, or ammonium hydrosulfate being 10-50 mcm; each time upon polyethylene layer evaporation, heat treatment is carried out at 180-200 C for 30-40 min, this procedure being followed by cooling down in corona discharge field at 25-45 kV for 60-90 s. EFFECT: improved charge value and its time stability.
Patent RU-2097048-C1 (RU)
Title: Method for treating gastroduodenal peptic ulcers
Inventor: SATAEV VALERIJ U
IPC: A61B1/00
Filed: 1995-02-02
Granted: 1997-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves cleaning ulcer surface from fibrin film by means of 3% solution of hydrogen peroxide, washing with water, blowing down with air, delivering autofibronectin-containing preparation warmed to patient body temperature in aimed mode. Preparation concentration is 2-2.5 mg/l in solution. The preparation is introduced in the amount of 5-15 ml per one endoscopy procedure. EFFECT: enhanced effectiveness in preventing recidivations and complications. 1 tbl
Patent RU-2081947-C1 (RU)
Inventor: ATROSHCHENKO EDUARD S
IPC: C25D11/02
Filed: 1995-02-22
Granted: 1997-06-20
Abstract: Изобретение относится к области обработки поверхности изделий и может быть использовано в машиностроении и других отраслях промышленности. Способ включает оксидирование изделий в кислых растворах в течение 5 мин, последующий нагрев до 150-600 o C и выдержку не более 5 мин. Применение способа позволяет снизить экологическую опасность и продолжительность процесса. 1 табл.
Patent RU-2102048-C1 (RU)
Inventor: FEDOROV S N
IPC: A61B18/20
Filed: 1995-03-20
Granted: 1998-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying laser radiation on operating needle tip directly to lens nucleus. Solid-state laser is used operating in medium infrared region of the spectrum at wavelength of 1900-2200 nm, pulse energy of 10-800 mJ, pulse frequency of 10-100 Hz, pulse duration of 50-500 mcs and quasi-rectangular pulse shape with 500-600 pulses in the whole radiation pulse train. Duration of laser exposure applied to lens nucleus is 3-3.5 min. Small splinters obtained are aspirated through operating portion of needle end piece to enable complete destruction and aspiration of lens nucleus fragments in hard cataract cases with minimum risk of pathological changes arisen in tissues surrounding the eye lens. EFFECT: enhanced effectiveness of treatment. 1 dwg
Patent RU-2113061-C1 (RU)
Title: Method and device for informing about signal quality
Inventor: KRISTOFER P LJAROSA
IPC: H04L27/22
Filed: 1995-03-22
Granted: 1998-06-10
Abstract: FIELD: obtaining information about signal quality and/or bit reliability for set of phase-modulated information characters. SUBSTANCE: phase of received phase-modulated signal is detected, phase estimate obtained is compared with closest expected value for shaping phase error signal. The latter is then displayed as signal quality estimate which is further averaged to set of character intervals to shape signal quality index. Finally, bit reliability information is generated by weighing cophasal (I) and quadrature (Q) components of phase estimate by signal quality index obtained. EFFECT: provision for determining signal quality and/or bit reliability information without using information about signal amplitude. 10 cl, 3 dwg
Patent RU-2082776-C1 (RU)
Title: Method of production of tin-plate
Inventor: AVERIN VLADIMIR B
IPC: C21D9/66
Filed: 1995-05-30
Granted: 1997-06-27
Abstract: FIELD: ferrous metallurgy, in particular, production of cold-rolled steel strip for production of tin-plate. SUBSTANCE: method combines the process of decarburization with recrystallization annealing of plate in tower-type continuous annealing furnace in damp nitrogen-hydrogen atmosphere with hydrogen content of 4-7% and moisture content of 8-30 g/cu.m at metal temperature ranging within 700-830 C for 200-600 s. EFFECT: reduced maintenance expenditures and duration of steel making process with low content of carbon in steel.
Patent RU-2133130-C1 (RU)
Inventor: TRISHCH SERGEJ BORISOVICH
IPC: A63H33/10
Filed: 1995-06-30
Granted: 1999-07-20
Abstract: FIELD: toy construction sets, puzzles etc. SUBSTANCE: construction set has links made in the form of cubes and connecting members. Faces of each cube are provided with pair of guiding through slots running in parallel with cube ribs and intersecting in center of related face. Each connecting member adapted for insertion into guiding slots to connect one link to another link is made in the form of two slides interconnected with their centers. Construction set has controlling member and each cube has stop mechanism. Stop mechanism has retainer and four stops positioned on each face of cube. Central through recesses made in slots at slot intersection areas are adapted for flush mounting of retainers in cube cavity. Side through recesses for receiving stops are positioned between central through recesses and ribs. Stops are arranged in groups and each retainer is kinematically connected with one group of stops for flush mounting of these stops. Central through recess are equally spaced from retainers on each face. Controlling member is adapted for flush mounting of retainer. EFFECT: simplified construction and increased strength of construction set members. 7 cl, 25 dwg
Patent RU-2116142-C1 (RU)
Title: Device for heating and applying anticorrosive compound
Inventor: PETRASHEV A I
IPC: B05B7/16
Filed: 1995-07-25
Granted: 1998-07-27
Abstract: FIELD: spraying and applying protective coatings, such as viscous compound, on machine surfaces. SUBSTANCE: device has tank with pipe connection and spraying gun with hose. Tank 1 is placed in reservoir accommodating heating element and sensor. Hose 4 accommodates electric heating coil. Electric heating coil is also placed inside sleeve. EFFECT: simplified design and facilitated servicing. 2 cl, 4 dwg
Patent RU-2076095-C1 (RU)
Inventor: SUBOCH GEORGIJ A
IPC: C07C205/22
Filed: 1995-09-25
Granted: 1997-03-27
Abstract: FIELD: organic chemistry. SUBSTANCE: method is carried out by oxidation of 4-nitrosophenol by hydrogen peroxide, the process takes place in alkaline medium. Desired product is prepared at yield 80 %. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2094381-C1 (RU)
Title: Apparatus for electrochemical treatment of water
Inventor: ANOKHIN PAVEL M
IPC: C02F101/10
Filed: 1995-11-16
Granted: 1997-10-27
Abstract: FIELD: preparation of water, purification of boiler water from hard salts and removal of dissolved oxygen. SUBSTANCE: proposed apparatus includes body with branch pipe to feed and discharge treated water and branch pipe to discharge sludge, anode made in the form of electrode consumed under mode of slow burning from carbon-carrying material and cathode manufactured in the form of elastic-deformed shell which inner space is connected to pressure pulse generator connected to D. C. source. With passing of direct electric current which value is chosen from condition of provision of slow burning of anode electrochemical processes leading to softening of hard salts are going on and in space close to anode electrochemical reaction of interaction of free carbon released as result of slow burning of anode and oxygen dissolved in water takes place which provides for deoxygenation of treated water. EFFECT: enhanced operational efficiency of apparatus, improved quality of treated water. 2 dwg
Patent RU-2141074-C1 (RU)
Title: Devices and parts using electricity conducting structures associated with luminous and audio radiation and electric current
Inventor: EHNDRJU R FERBER
IPC: A41D27/08
Filed: 1994-05-24
Granted: 1999-11-10
Abstract: FIELD: electrical engineering. SUBSTANCE: devices and parts have at least one module excited by electric current and provided with means for its preferable detachable attachment to clothes, furniture, and miscellaneous things in desired position, storage battery used to supply power for exciting at least one mentioned module, control device functionally coupled with storage battery to control at least one module, and modified electricity conducting compound of mixed up metals including silver and plastisol to ensure high electric conductivity and low surface resistivity; electricity conducting structure is applied in the form of dye to mentioned clothing, furniture, or other things using printing or stencil mask method or making it integral with them including means for detachable connection of applied electricity conducting structure, with at least one current-excited module and with storage battery to ensure passage of current and signals between them. EFFECT: simplified design and improved economic efficiency. 29 cl, 16 dwg
Patent RU-2107107-C1 (RU)
IPC: C22C38/50
Filed: 1996-01-03
Granted: 1998-03-20
Abstract: Использование: жаропрочный деформируемый сплав используется для изготовления жаропрочных труб-коллекторов установок производства аммиака, метанола и др. с рабочими режимами при 750 - 950 o С и давлением до 50 атм. Жаропрочный деформируемый сплав содержит компоненты в следующем соотношении, мас.%: углерод 0,06 - 0,1, кремний не более 0,7, марганец не более 0,7, хром 19,0 - 23,0, никель 30,0 - 34,0, титан 0,25 - 0,80, алюминий не более 0,5, сера не более 0,02, фосфор не более 0,03, медь не более 0,2, молибден не более 0,5, свинец не более 0,01, олово не более 0,01, мышьяк не более 0,01, цинк не более 0,1, железо остальное. 3 табл.
Patent RU-2104529-C1 (RU)
Inventor: STROEV E A
IPC: G01N33/48
Filed: 1996-01-30
Granted: 1998-02-10
Abstract: FIELD: medicine; obstetrics; gynecology. SUBSTANCE: fluids from puerperal uterine cavity are sampled during first 24 h after delivery by aspiration biopsy method. Sample is analyzed to study activity of DNA-ase lysosomic enzyme. If value is more than control value, puerperal endometritis case is diagnose. Diagnostic accuracy is thereby enhanced by 9%. EFFECT: higher accuracy of early diagnostics of puerperal endometritis case; simplified procedure. 1 tbl
Patent RU-2131823-C1 (RU)
Inventor: MARTIN SIGMUNDSTAD
IPC: F16L27/08
Filed: 1994-07-05
Granted: 1999-06-20
Abstract: Система для добычи углеводородов в открытом море включает в себя судно с открытой вниз затопленной приемной камерой, подсоединенный к стояку буй для закрепления с возможностью отсоединения в этой камере, а также расположенное у верхнего конца буя поворотное устройство для перемещения технологической жидкости между стояком и системой трубопроводов на судне. Поворотное устройство выполнено с охватывающим и охватываемым элементами, выполненными с возможностью аксиального введения одного в другой, при этом в соединенном состоянии эти элементы располагаются коаксиально и ограничивают кольцеобразные зазоры, сообщенные с соответствующими им жидкостным трактом в охватываемом и охватывающем элементах для перемещения технологической жидкости. На каждой стороне кольцеобразных зазоров предусмотрены уплотнительные средства, приводимые в действие с образованием уплотнения между этими зазорами и ослабляемые при разъединении охватывающего и охватываемого элемента. Такое выполнение системы обеспечивает исключение крупных, устанавливаемых на палубе судна конструкций, а также быстроту и надежность соединения и разъединения буя и судна. 20 з.п. ф-лы, 13 ил.
Patent RU-2099921-C1 (RU)
Inventor: DUBININ VLADIMIR F
IPC: A01D87/12
Filed: 1996-02-13
Granted: 1997-12-27
Abstract: FIELD: agriculture, in particular, loading and unloading of straw and hay round bales. SUBSTANCE: load gripping apparatus has frame with retaining teeth and screw-type grip connected with drive mechanism. Screw-type grip is made cylindrical and mounted together with drive mechanism in housing so that it may be extended in vertical direction beyond housing. Guide is mounted on frame at an angle equal to inclination angle of cylindrical screw coil. Guide embraces cylindrical screw and is made curved in accordance with radius of cylindrical screw. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2095558-C1 (RU)
Inventor: ISMAGILOV TAGIR A
IPC: C09K8/58
Filed: 1996-03-05
Granted: 1997-11-10
Abstract: FIELD: oil production industry. SUBSTANCE: this relates to compounds for treating down-hole zone of oil bed based on hydrocarbon solvents. To ensure operating efficiency in conditions of low-permeable and high-temperature oil beds, treating compound has in function of hydrocarbon solvent concentrate of aromatic hydrocarbon with number of carbon atoms C 6 -C 10 , and used as nitrogen-bearing hydrophobic agent is mixture of aminoparaffins containing 1-6 aminogroups produced by amination of chlorparaffins with number of carbon atoms C 10 -C 26  at following ratio of components, mass %: mixture of aminoparaffins containing 1-6 aminogroups produced by amination of chlorparaffins with number of carbon atoms C 10 -C 26  0.05-1.00; concentrate of aromatic hydrocarbons C 10 -C 26 . EFFECT: high efficiency. 2 tbl
Patent RU-2082908-C1 (RU)
Title: Pipe line throttle valve
Inventor: BUDRIN SERGEJ V
IPC: F16K1/12
Filed: 1996-03-11
Granted: 1997-06-27
Abstract: FIELD: manufacture of fittings for smooth control of shutting-off flow of working medium in pipe line. SUBSTANCE: throttle valve has body with inlet and outlet parts and throttling slots formed in inlet part by coaxial telescopic movable and immovable members; in outlet part they are formed by coaxial immovable members. Movable member of throttling slot of inlet part consists of two engageable bodies of revolution; generatrix of one body has radius at center located in axis and other body is made in form of truncated cone. Immovable member of throttling slot of this part is made in form of truncated cones engageable by their bases; generatrices of these truncated cones have form of straight lines: one line is inclined at angle of 10 to 16 deg and other is inclined at angle of 5 to 8 deg relative to valve axis. Relationships of geometric parameters of generatrices of bodies of revolution to diameter of valve passage area is given in Description. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2103958-C1 (RU)
Inventor: JAKOVLEV SERGEJ IVANOVICH
IPC: A61N2/08
Filed: 1996-04-12
Granted: 1998-02-10
Abstract: FIELD: medicine; physiotherapy. SUBSTANCE: medical facility has flexible casing provided with constructional members and fastening. Casing accommodates active member including crystal substance preliminarily exposed to electromagnetic radiation at frequency within the range of 16.6-25.2 MHz. In this case, provision is made for formation of closed circular structures by crystals. Active member may be fitted with auxiliary flexible casing made of materials which passes microwave radiation. It may contain paraffin, mixture of organic compounds, finely divided particles of ferro-dia-or paramagnetic. Flexible casing of active member is made as belt with pockets positioned at definite distance. EFFECT: higher results of treatment. 9 cl, 7 dwg
Patent RU-2142028-C1 (RU)
Title: Device for controlling pressure in fluid viscous mass and apparatus using this device for producing molding cellulose solutions
Inventor: ZIKELI SHTEFAN
IPC: B29C48/475
Filed: 1995-06-26
Granted: 1999-11-27
Abstract: FIELD: pressure regulating equipment. SUBSTANCE: pressure controlling device has inlet for flowing of fluid mass into device and guiding member with vessel for receiving fluid mass. Piston with opening is positioned for sliding within guiding member. During sliding of piston volume of vessel positioned in guiding member is changed. Vessel is in communication with piston opening and is connected with inlet so that fluid mass flows from inlet via vessel and piston opening into guiding member, which is leading to fluid mass outlet for discharging of fluid mass from device. Inlet, guiding member and vessel are made in the form of pipe. Vessel is sliding above inlet in the process of displacement of piston in guiding member. Device is used in apparatus for producing cellulose solutions and is directly connected to thin film processing apparatus or via pipe. Device allows high quality of basic material to be continuously maintained by continuous process without employment of intermediate reservoir. EFFECT: increased efficiency and improved quality of cellulose solution and, consequently, of filaments. 5 cl, 6 dwg
Patent RU-2108513-C1 (RU)
Inventor: RESNJANSKIJ JURIJ DMITRIEVICH
IPC: F16K31/05
Filed: 1996-09-13
Granted: 1998-04-10
Abstract: FIELD: motion of adjusting members in accordance with command signals of automatic control devices and manual control. SUBSTANCE: drive includes electric motor, device for manual motion with handwheel and reduction gear. Reduction gear contains gear train and worm train linked kinematically and output shaft connected with shaft of position monitoring unit. Manual motion device of output shaft is made in form of additional planetary stage of reduction gear. It includes carrier, satellites and internal and external wheels. Carrier is rigidly connected with output shaft; internal wheel is connected with worm wheel of reduction gear which is mounted for free rotation on output shaft. External wheel mounted for rotation relative to internal wheel is provided with worm gear rim linked kinematically with worm on which handwheel is rigidly secured. EFFECT: enhanced reliability. 5 cl, 5 dwg
Patent RU-2098392-C1 (RU)
Title: Method of drying foamed materials
Inventor: CHEPURIN BORIS P
IPC: C04B40/02
Filed: 1996-09-26
Granted: 1997-12-10
Abstract: FIELD: foamed building materials. SUBSTANCE: invention relates to production of foam materials used in construction, transport machine industry, aircraft-, ship- and car- building industries, and household technics. Method is distinguished by preliminary (before entering drying chambers) dehydration of original foam mass using evacuating effect. Prior to be submitted to convective drying, foam mass is dehydrated by means of vacuum device- assisted depression 100-500 mm air under foam mass layer for 30-120 s to attain moisture content 600-700%. Subsequent heat treatment is conducted in the following mode: at 75 ± 2 C in 1st zone to attain moisture content 500-600%; at 85 ± 2 C in 2nd zone to moisture content 400-500%; at 95 ± 2 C in 3rd zone to moisture content 300- 400%; at 105 ± 3 C in 4th zone to moisture content 200-300%; at 115 ± 3 C in 5th zone to moisture content 100-200%; at 130 ± 5 C to moisture content 1-3%. Finally, mass is irradiated with IR emission at 230-250 C for 10-30 min. EFFECT: intensified drying process, reduced power consumption, and improved quality of final produce.
Patent RU-2113910-C1 (RU)
IPC: B03D1/24
Filed: 1996-12-15
Granted: 1998-06-27
Abstract: Пневматическая флотационная машина относится к области обогащения полезных ископаемых способом флотации и может быть использована при крупнозернистой флотации рудного и нерудного сырья, содержит флотационную камеру, просеивающую поверхность, приспособление для подачи крупнозернистого питания на пенный слой( ППКП), выполненное в виде пустотелого кольца с тангенциально расположенными по диаметру кольца входными патрубками и щелевидным выходом из внутренней полости в нижней его части, приспособление для загрузки мелкозернистой пульпы (ПЗМП), трубообразный смеситель, патрубок для выгрузки камерного продукта, пеносборный желоб, пневмогидравлический аэратор, параболический отражатель, в которой ПЗМП снабжено кольцеобразной приемной камерой (ПК) с входным патрубком, расположенной над ППКП. Внутренние полости ПК, ППКП и ПЗМП сопряжены между собой посредством кольцевых проходов. Первый проход выполнен в днище камеры и примыкает к ее внутренней боковой стенке, второй проход экранирован сверху и сбоку кольцеобразным козырьком, диаметр которого превышает внутренний диаметр ПК. Внешняя стенка кольца в нижней части непосредственно над щелевидным выходом выполнена конусообразной. ПЗМП размещено по оси камеры и выполнено в виде цилиндра, стенками которого служит внутренняя стенка кольца. Смеситель выполнен в виде эжектора, верхней частью присоединенного к нижнему торцу цилиндра. Пневмогидравлический аэратор выполнен в виде блока и соосно размещен непосредственно над ПЗМП. Отражатель соосно закреплен под смесителем с кольцевым зазором по отношению к нижнему его торцу. Диаметр торцевой части отражателя превышает торцевой диаметр смесителя. Повышается качество процесса флотации. 1 з.п. ф-лы, 3 ил.
Patent RU-2112053-C1 (RU)
Title: Method of heat treatment of blades of saws for hot cutting of rolled products
Inventor: IERUSALIMOV I P
IPC: C21D9/24
Filed: 1997-02-14
Granted: 1998-05-27
Abstract: FIELD: treatment of metals with concentrated energy sources. SUBSTANCE: trajectory of movement of laser spot in saw hollow is taken perpendicular to cutting edge of saw tooth and in direction of from rear edge of tooth to cutting one. EFFECT: higher stability of blades of hot saws for cutting rolled products.