baber/WOPTO huggingface dataset:
Patent RU-2143328-C1 (RU)
Title: System and method for classification and cooling of macroparticle material
Inventor: DAVID L KRAFT
IPC: B03B4/00
Filed: 1995-10-04
Granted: 1999-12-27
Abstract: FIELD: any branch of industry for classification and cooling of macroparticle material, for example, obtained in the process of combustion. SUBSTANCE: macroparticle material is fed to a vertical casing that accommodates distributing gratings from air conduits with holes. The distributing grating of the fluidized section is positioned over the distributing grating of the non-fluidized section. The cooled down solid material is discharged through the distributing gratings from the bottom of the casing. The system is provided with means for measuring the temperature and flow rate for adjusting the flow rate of cooling gas in the fluidized and non-fluidized layers. EFFECT: facilitated procedure. 4 cl, 1 dwg
Patent RU-2101117-C1 (RU)
Inventor: KARPENKO ALEKSANDR NIKIFOROVIC
IPC: B21D53/08
Filed: 1995-11-21
Granted: 1998-01-10
Abstract: FIELD: plastic metal working, namely manufacture of thin-sheet plates for tubeless type heat exchangers. SUBSTANCE: method comprises steps of forming grooves at several transitions, punching holes in zone of formed groves at last transition. First transition includes step of drawing peripheral part at shaping it by stretching in die with holder for making groove whose area in plan view is more than that of ready groove by 10-15%. Gap between said die and holder is set equal to 2.5-3 thickness values of sheet blank. Holder in the form of cone crimper is used at initial transitions of forming. Center of each subsequent transition is shifted relative to center of zone of grooves formed at previous transition. EFFECT: enhanced efficiency. 2 cl, 6 dwg
Patent RU-2144675-C1 (RU)
Inventor: BARBERA-GILLEM EHMILIO
IPC: A61K47/48
Filed: 1994-09-02
Granted: 2000-01-20
Abstract: Изобретение относится к области медицины, в частности к онкологии, и может применяться для измерения клеточно-ассоциированной экспрессии рецептора α-интерлейкина 2 (IL-2Rα) в солидных нелимфоидных опухолях и использования результатов измерения в прогнозе метастатического потенциала опухоли, а также диагностики локализаций метастазов нелимфоидной опухоли. При этом определяют клеточный опухолеспецифичный маркер, вычисляют первое процентное соотношение, включающее число клеток опухоли или поверхности опухолевой ткани, содержащих IL-2Rα и имеющих клеточный опухолевый маркер, вычисляют второе процентное соотношение, как число клеток, имеющих IL-2Rα, к числу клеток с идентифицированным опухолевым фенотипом, который определяют, используя один и более показателей, выбранных из группы, включающей размер, признаки формы, FALS, а затем суммируют первое и второе процентное соотношение для получения коэффициента клеток, формирующих метастатические колонии (Met-CFC), пропорционального метастатическому потенциалу, и определяют метастатический потенциал по определенным зависимостям. Способ обеспечивает повышение точности диагностики и прогноза. 6 с. и 9 з.п.ф-лы, 5 табл., 5 ил.
Patent RU-2094212-C1 (RU)
Title: Device for polishing parts
Inventor: ARTEMOV NIKOLAJ STEPANOVICH
IPC: B24B31/02
Filed: 1996-05-05
Granted: 1997-10-27
Abstract: FIELD: metal working. SUBSTANCE: device has working tank 1 for polishing mass mounted for permitting rotation and made up as cylinder with space 2 along its generatrix. Inside the space is cell 3 with sockets for parts 4 to be polished. The cell is secured to the shaft connected with a rotation drive. The central portion of cell 3 is provided with pressure- tight tank 6 with concave beads 7 along the generatrix that enclose the sockets for parts 4. The sockets are made up as spiders 8 coaxially mounted in cell 3 and interconnected through planks. One of the planks is detachable and secured in the groove made at the end of the spider. The spider is provided with journals mounted in the side plates of cell 3. One of the journals is provided with a sprocket interacting with stops mounted inside housing 1. Planks are made up as longitudinal bars provided with chamferings. EFFECT: enhanced efficiency. 6 cl, 5 dwg
Patent RU-2096446-C1 (RU)
Title: Method for brewing beer
Inventor: LVOVA SVETLANA L
IPC: C12C11/00
Filed: 1996-05-24
Granted: 1997-11-20
Abstract: FIELD: beer brewing practice, predominantly small- tonnage production of beer in microbreweries. SUBSTANCE: ethod is practised in vessels made of plastics acceptable by food industry or of stainless steel and having capacity 50-500 l. Vessels are charged with hop-enriched malt concentrate having dry matter content 80+-1%, sugar syrup having temperature 80-90 C and water having temperature 90 - 100 C, water is taken in amount of 5% of design volume. Ingredients are mixed up, followed by adding water to fill up design volume. Brewery wort is subjected to fermentation in presence of yeast at temperature dependent on yeast strain. Precipitate is removed and sugar syrup is added to young brewery wort. The latter is bottled, tightly corked up, placed into darkened room to effect post-fermentation at room temperature. Fully fermented wort is held in chilled condition. Method comprises following inventively novel features: process water can be used either after microbiological pre-treatment, or it can be used untreated for pasteurization of brewery wort. The latter, as it is produced by mixing up malt concentrate, water and sugar syrup, is held at 75-90 C for 30 min. Post-fermentation treatment is carried out at 18-24 C for 5-10 days, preferably under effect of light emitted with intensity at most 1.9 x 10 12  - 5.4 x 10 14  quantum/s . sq.cm within wavelength range 3500-5000   (Angstrom), followed by chilling down to 8-10 C and keeping for at least 7 days. Finally, beer is held at 8-10 C for about 3 months to make it ripe. EFFECT: higher efficiency. 10 cl, 1 tbl
Patent RU-2139016-C1 (RU)
Title: Ophthalmic composition based on aqueous solution of ion- sensitive hydrophilic polymer (variants)
Inventor: TIMO REUNAMJAKI
IPC: A61K9/08
Filed: 1995-03-29
Granted: 1999-10-10
Abstract: FIELD: medicine, more particularly local applications. SUBSTANCE: composition comprises ophthalmically active agent, ion-sensitive hydrophilic polymer in amount from 0.004 to 1.5 wt % of at least one salt selected from inorganic salts and buffers in total amount from 0.01 to 2.0 wt %, wetting agent in amount from 0 to 3.0 wt %, conservant in amount from 0. to 0.02 wt %, water and optionally pH-regulating agent in amount sufficient to adjust pH of composition from 4.0 to 8.0 at ratio of salt component and polymer component which make viscosity of solution of less than 1000 MPa.s. Composition allows for sufficient amount of polymer to attain controllable absorption of medicinal in eye. EFFECT: lower viscosity and better characteristics of composition to manipulate it. 15 cl, 7 ex, 2 dwg
Patent RU-2113952-C1 (RU)
Title: Method of automatic control of spot welding parameters on multiple-transformer resistance welding machine
Inventor: KARACHEV N A
IPC: B23K11/25
Filed: 1996-11-10
Granted: 1998-06-27
Abstract: FIELD: welding. SUBSTANCE: welding parameters are successively measured by current sensors with use of measuring instruments. One current sensor is installed in primary circuit or common current lead-in of secondary winding of each transformer to which several secondary circuits are connected, and automatic control of welding parameters is performed for each spot. EFFECT: possibility to use individual mode of welding and automatic control with automatic regulation of welding parameters for each spot. 1 dwg
Patent RU-2104197-C1 (RU)
Inventor: IGNAT EV D M
IPC: B61H7/02
Filed: 1996-11-20
Granted: 1998-02-10
Abstract: FIELD: railway transport; brake shoes of rail vehicles. SUBSTANCE: friction article contains ferromagnetic particles made of magnetically-soft magnetic material. EFFECT: enlarged operating capabilities.
Patent RU-2137173-C1 (RU)
Title: Proportioner for sand materials
Inventor: DROZDOV V S
IPC: G05D7/00
Filed: 1997-01-22
Granted: 1999-09-10
Abstract: FIELD: automatic control equipment. SUBSTANCE: device has tank which through sections is measured by means of damper using signal from output of power measuring unit, which is received by damper drive control unit. Upon normal device operations, method involves periodical test of sensitivity of power measuring unit by means of device for mounting test weight on it. Device is designed as flat spring with hook for holding test weight and provides mounting of test weight when flat spring is removed by damper. EFFECT: simplified design, increased precision. 1 dwg
Patent RU-2126150-C1 (RU)
Title: Gear testing strength of masonry and brick-work
Inventor: POLTAVTSEV S I
IPC: G01N33/38
Filed: 1997-01-28
Granted: 1999-02-10
Abstract: FIELD: testing in construction. SUBSTANCE: invention refers to equipment testing strength of stone and brick walls of buildings and structures. Gear has support-base with power cylinder connected to force-measuring manometer and grip manufactured in the form of two adjacent cheeks embracing brick or stone over sides and interhinged by means of tie-rod and two hinge links arranged at angle which vertex is directed towards tie- rod. For simplified mounting and unambiguous setting of gear on testing object connecting tie-rod can be adjusted over its length with the aid of nut and screw which head and nut are hinged to cheeks joined by means of hinge links to piston of power cylinder fed from pump supplying working fluid. EFFECT: improved testing efficiency and reliability. 2 cl, 1 dwg
Patent RU-2144724-C1 (RU)
Title: Cable splicing seal
Inventor: VAMBEKE ALEHN
IPC: H02G15/18
Filed: 1995-09-19
Granted: 2000-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: seal has body that closes in operation around cable joint and at least one cable clamp incorporating strip wrapped around at least one cable brought into body. Body closure automatically makes each strip tighten up on respective cable thereby compressing the latter. Clamp strip is made for reducing its length during wrapping and tightening around cable; in the action it is spliced and tightened up around cable. EFFECT: improved packing of seal. 10 cl, 29 dwg
Patent RU-2139448-C1 (RU)
Title: Surface drive of screw oil-well pump
Inventor: ZUBAIROV S G
IPC: F04B47/02
Filed: 1997-04-30
Granted: 1999-10-10
Abstract: FIELD: pump equipment; oil producing industry. SUBSTANCE: surface drive of submersible pumping unit is provided with autonomous module kinematically linked with reduction gear and made in form of double-stage gear mechanism including drive gear, center gear and driven gear of different diameters thrown into engagement in succession. Shaft of center gear wheel has two connecting ends and intermediate shaft of reduction gear is provided with one connecting end brought respectively out of housing of module and reduction gear which are provided with attachment units at points where these ends extend. Drive gear wheel. center gear wheel and driven gear wheel of module have diameters successively increasing in unequal proportional. Connecting ends of all shafts of module and reduction gear and all attachment units of housings of module and reduction gear are unified. Provision is made for effective control of pump output through change of rotational speed of driven shaft of rotator and consequently of pump rotor in wide range of magnitudes. EFFECT: enhanced operational efficiency of pump. 3 cl, 1 dwg
Patent RU-2141734-C1 (RU)
Inventor: COLBY JAMES EDWARD
IPC: H04Q3/76
Filed: 1995-10-04
Granted: 1999-11-20
Abstract: FIELD: communication equipment. SUBSTANCE: system has communication network which has information storage devices, which store information about connections between respective mobile telephones, register which stores connections between information storage devices and corresponding identification codes, inputs for entering identification code, switching device for setting requests to register for specific information storage devices with respect to given identification code. Information about connection which is stored in information storage device is used by communication network in order to establish connection line to corresponding mobile telephone set. Connections which are stored in register may be altered. EFFECT: increased functional capabilities of information storage devices. 4 cl, 2 dwg
Patent RU-2117721-C1 (RU)
Title: Machine for laying railway track
Inventor: THEURER JOSEF ING
IPC: E01B29/05
Filed: 1997-06-02
Granted: 1998-08-20
Abstract: FIELD: railway construction machinery and equipment. SUBSTANCE: machine has frame which is made up of two parts which are connected together by means of pivoted joint which is splittable in design. Both parts of frame are located successively one after another in longitudinal direction of machine and they rest on rail trucks. First part of frame carries guide rails. Movable along these guide rails is lifting crane of device intended for continuous transportation of sleepers in longitudinal direction of machine. Second part of frame in zone of pivoted joint is located above first part of frame and is made movable relative to first part of frame. It is provided with off-rail carriage. Installed on second part of frame in zone of pivoted joint is additional rail truck which can be adjusted in height by power drive and it can also be moved along guide rails of first part of frame. Aforesaid embodiment of track-laying machine can be quickly brought to working position after it is transported to track laying site of railway. EFFECT: higher efficiency. 9 cl, 7 dwg
Patent RU-2136125-C1 (RU)
Title: Высокочастотный индукционный плазмотрон
Inventor: KHANDORIN G P
IPC: H05H1/30
Filed: 1997-06-06
Granted: 1999-08-27
Abstract: Изобретение относится к устройствам для получения и управления плазмой при нагреве газовых струй в плазмохимических, металлургических и других процессах. В ВЧИ-плазмотроне, содержащем индуктор, разрядную камеру, узел коаксиального ввода плазмообразующего газа, выполненный в виде центрального цилиндрического сопла, коаксиального сопла и промежуточного коаксиального сопла, размещенного между центральным цилиндрическим соплом и коаксиальным соплом, соотношения выходных сечений сопел обеспечивают соотношение скоростей потоков плазмообразующего газа в разрядной камере с возрастанием от центрального потока к внешнему. Коаксиальное сопло закреплено относительно промежуточного сопла с возможностью перемещения вдоль общей продольной оси. Техническим результатом, достигаемым при использовании изобретения, является увеличение срока службы и ресурса непрерывной работы плазматрона, повышение его тепловой эффективности и расширение технологических возможностей за счет облегчения процесса зажигания разряда и повышения его стабильности, а также посредством подавления процесса заброса частиц перерабатываемых материалов в разрядную камеру. 1 з.п. ф-лы, 1 ил.
Patent RU-2124580-C1 (RU)
Title: Method of protecting steel against corrosion in aqueous media
Inventor: TOMIN V P
IPC: C23F11/18
Filed: 1997-07-22
Granted: 1999-01-10
Abstract: FIELD: corrosion protection. SUBSTANCE: invention focuses on protecting steel equipment affected by corrosive media close to neutral ones. Complex inhibitor is added to working medium with following concentrations of its components in medium, g/cu.dm: sodium nitrite 50-100, water-soluble urea-formaldehyde resin 10-20, orthophosphoric acid 10-20. At these concentrations, observed corrosion rate is less than 0.005 mm/year and protection effect exceeds 95%. EFFECT: increased anticorrosive characteristics of steal with relatively low concentrations of low-toxicity reagents. 3 cl, 1 tbl
Patent RU-2117017-C1 (RU)
Inventor: KONONOV OLEG VLADIMIROVICH
IPC: B29B7/40
Filed: 1997-09-03
Granted: 1998-08-10
Abstract: FIELD: polymer production, chemical engineering. SUBSTANCE: invention relates to methods and equipment for mixing and dispersing homogeneous media and aims at developing efficient low- molecular polyisobutylene production method at the expense of reducing multiplicity of treatment. A four-zone polyisobutylene treatment is proposed: 1st zone high-molecular polyisobutylene is heated to 100-250 C using dissipation of mechanical energy on rotation of device with speed 200-2000 rpm; 2nd zone pressure 10-80 kPa is created and temperature raised to 160-300 C resulting in initial phase of plasticized polymer destruction; 3rd zone polymer is destroyed at 250-350 C and pressure 10-90 kPa; 4th zone polymer is additionally destroyed and homogenized at 240-300 C and pressure 40-80 kPa. Narrow chain-length distribution (M n /M w < 3.5) of low- molecular polyisobutylene and insignificant content of volatile components are ensured by chosen design of apparatus and by short duration of thermal action upon polymer. Rotor apparatus has cylindrical casing with cooling jackets, charge and discharge pipes, executive device in the form of rotor with rolling bearing. Apparatus is also provided with closing device in the form of mushroom with its cap directed inside the apparatus to form a gap between the cap and the outlet end of worm equal to 0.2-0.5 pitch of worm. Productivity of apparatus up to 300 kg/h. EFFECT: enhanced process efficiency. 3 cl, 2 dwg, 1 tbl
Patent RU-2139924-C1 (RU)
Title: Organic universal cleaner of hard surfaces of household objects
Inventor: ZARODOV S A
IPC: C11D7/10
Filed: 1997-09-17
Granted: 1999-10-20
Abstract: FIELD: means for cleaning of hard surfaces. SUBSTANCE: organic universal cleaner contains, wt.%: ethyl alcohol 48-53; sodium chloride 2-3.5; perfume additive 0.2-0.7; the balance, water. Offered cleaner is ecologically clean, efficiency not only in removal of various impurities, but also in cleaning various types of surfaces. EFFECT: safe in use under household conditions, high cleaning ability, low water consumption. 2 tbl
Patent RU-2135722-C1 (RU)
Title: Door assembly
Inventor: PISKUNOV N A
IPC: E06B3/10
Filed: 1997-09-23
Granted: 1999-08-27
Abstract: FIELD: construction engineering. SUBSTANCE: door assembly can be used in erection of dwelling buildings with doors of higher strength and reliability of their door leaves. Door leaf has wooden boards which are joined together by means of slot and ridge. Installed in slot over its entire length is rod made of metal or plastic. Depth of slot is larger than height of ridge by value of rod diameter. Aforesaid embodiment of door assembly ensures higher strength of door leaf due to reliable joining of wooden components. EFFECT: higher efficiency. 2 dwg
Patent RU-2126655-C1 (RU)
Title: Method of treatment of venous insufficiency of penis cavernous bodies by novel surgical intervention
Inventor: AKOPJAN A S
IPC: A61B17/00
Filed: 1997-11-28
Granted: 1999-02-27
Abstract: FIELD: medicine, surgical urology; may be used in surgical treatment of patients suffered from venous insufficiency of penis cavernous bodies. SUBSTANCE: method includes longitudinal scrotal access; ligation of superficial veins and deep dorsal vein of penis; application of 8-10 duplications to penis tunica albuginea in the region of lateral surface of penis cruses and body. EFFECT: provision of correction of erectile malfunction in venous insufficiency of cavenous bodies.
Patent RU-2149291-C1 (RU)
Title: Universal joint
Inventor: SINITSYN V KH
IPC: F16D3/24
Filed: 1997-11-18
Granted: 2000-05-20
Abstract: FIELD: mechanical engineering; transmission of torque between shafts located at angle relative to each other. SUBSTANCE: universal joint has drive and driven shafts interconnected by means of trunnions fitted on one of shafts whose end is received by cavity available at end of other shaft; trunnions are movable received by longitudinal slots made in inner cavity of second shaft. Inner cavity at end of second shaft is spherical in shape and its center coincides with center of joint; bottom; of each longitudinal slot is made in form of part of cylindrical surface whose axis coincides with transversal axis of joint; each trunnion is provided with sleeve received by longitudinal slot. EFFECT: enhanced reliability and durability; reduced losses in power. 5 cl, 5 dwg
Patent RU-2137265-C1 (RU)
Inventor: KRAUZE M G
IPC: H01P7/06
Filed: 1997-12-30
Granted: 1999-09-10
Abstract: FIELD: microwave pulse engineering. SUBSTANCE: pulse shaper has cylindrical resonator with energy input and output members, electronic switch with electrode connected to control signal source and made in the form of waveguide section of λ w /2 wavelength shorted out on one end and connected directly to end wall of resonator at distance d/4 from its axis; switch electrode is mounted in hole on side wall of waveguide section at λ w /4 distance from its shorted-out wall, where λ w  is wavelength in waveguide and d is diameter of cylindrical resonator. EFFECT: improved operating power of device. 3 dwg
Patent RU-2127824-C1 (RU)
Title: Internal combustion engine automatic prestart heating and starting system
Inventor: TIMOSHCHUK P T
IPC: F02N19/04
Filed: 1998-01-19
Granted: 1999-03-20
Abstract: FIELD: programmably-controlled preheating system of internal combustion engines, automatic maintenance of temperature of internal combustion engines within preset range for warming-up engine and excluding premature of crank mechanism; automatic start of engine within required period of time. SUBSTANCE: system includes control unit which is connected with storage battery of transport facility. System is placed in operation either manually or remotely. Voltage from storage battery is fed to system through stabilization unit and engine temperature monitoring unit starts following up the internal combustion engine temperature; after the lower threshold of preset temperature range has been achieved, the started of internal combustion engine is automatically switched on, thus performing start and warming-up of engine. After the upper boundary of the preset temperature range has been achieved, internal combustion engine is automatically stopped and the cycle is repeated. System is provided with timer for starting the internal combustion engine within preset period of time. EFFECT: ease of start at negative temperature; avoidance of external power supply source; simplified connected of system; reduced wear of crank mechanism. 3 cl, 1 dwg
Patent RU-2134677-C1 (RU)
Inventor: KOTEL NIKOV G R
IPC: C07C5/333
Filed: 1998-01-05
Granted: 1999-08-20
Abstract: FIELD: chemical industry. SUBSTANCE: method of preparing olefinic C 3 -C 5  hydrocarbons by dehydrogenation of corresponding paraffinic hydrocarbons is carried out in reactor-regenerator system containing fluidized alumochromium catalyst bed and comprises recuperation of heat of the resulting contact gas and regeneration gas and isolation therefrom of spent catalyst recycled to system. Isolation of spent catalyst and its recycle are carried out in dry form at 30-450 C. Catalyst is recycled to reactor and/or regenerator to height which constitutes 15-85% of height of fluidized catalyst bed. EFFECT: increased yield of the desired product such as olefins, lower consumption of catalyst and improved ecology of the process. 4 ex, 2 tbl
Patent RU-2150947-C1 (RU)
Title: Method for treating the cases of hypothyroidism and hypoparathyroidism
Inventor: KAITOVA Z S-M
IPC: A61K35/55
Filed: 1998-01-26
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves transplanting tissue culture containing thyroid gland, parathyroid gland tissues, hypophysis and anterior hypothalamus nuclei into the sheath of the musculus rectus abdominis. EFFECT: reduced immune activity of the transplant; prolonged transplantation efficiency.