baber/WOPTO huggingface dataset:
Patent RU-2119396-C1 (RU)
Title: Method for piercing blank and apparatus for performing the same
Inventor: SMIRNOV V G
IPC: B21C23/08
Filed: 1997-07-09
Granted: 1998-09-27
Abstract: FIELD: metallurgy, namely tube extrusion in presses without piercing system. SUBSTANCE: method comprises steps of placing and fixing along extrusion axis on extrusion ram: pressure pad, needle, centering ring, centering collar and piercer; joining and axially fixing centering collar and pressure pad by means of changeable sleeve; feeding blank to extrusion axis, pressing it out, displacing extrusion ram to initial position, removing changeable sleeve, piercing blank. Apparatus includes container, die, extrusion ram, pressure pad, needle, centering ring, centering collar and piercer. Centering collar and pressure pad are provided with shaped cylindrical extensions and they are joined by means of changeable sleeve. Outer diameter of extension of centering collar is less than inner diameter of extension of pressure pad. Changeable sleeve has two halves with annular turning and stepped protrusion on inner surface. Diameter of centering collar is less than that of pressure pad. Container has stepped diameter. EFFECT: possibility of pressing out blank independently upon diameter of pierced opening, enhanced accuracy of piercing axial opening. 2 cl, 5 dwg
Patent RU-2122381-C1 (RU)
Title: Method of forming sleeve blank for prosthetic and orthopedic article (for orthesis or prosthesis)
Inventor: SUKHOVERKHOVA A I
IPC: A61F5/01
Filed: 1997-07-11
Granted: 1998-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: after putting on separating cover on mold-positive two layers of jersey blank are put on. The first layer consists of carbon cloth tapes secured with gauze bandage. Then one layer of jersey tube is put on mold-positive. Blank is cutout of carbon cloth to fit the contour of foot with margin and is placed on positive. The second layer of tubular jersey blank with thread СВМ, is pulled up, and the second layer of carbon cloth tapes is laid. Then the third layer of blank made of jersey tube is pulled up and turned inside out. This done, the third layer of blank made of jersey tube is pulled up on fittings and then the last fourth layer is laid. All layers of fittings are bound with thread. EFFECT: formation of light, strong and stiff sleeve for ortheses. 5 cl, 3 dwg
Patent RU-2142368-C1 (RU)
Title: Device for typesetting of relief point image
Inventor: KUKHAREV A D
IPC: G09B21/00
Filed: 1997-12-31
Granted: 1999-12-10
Abstract: FIELD: education of visually handicapped. SUBSTANCE: device includes dies with coaxial holes (at least one die is movable), punches made from magnetically-hard material and premagnitized which are provided with spherical heads whose ends be received by blind of second die, punch control member consisting of local heating device and plate made from heat-insulating material with made from ferromagnetic material whose Curie temperature does not exceed temperature of heat supply member of local heating device. Proposed device is also provided with electromagnet mounted near plate with ferromagnetic inserts, control unit of local heating device and drive. Information inputs of local heating device are connected with respective outputs of control unit; scanning outputs of control unit are connected with inputs of drive linked mechanically with local heating device. Winding of electromagnet is connected with control output of control unit. EFFECT: extended functional capabilities; reduced time of information set-up. 1 dwg
Patent RU-2122293-C1 (RU)
Title: Method for synchronous teleconferencing and device which implements said method
Inventor: ZEL TSER A E
IPC: H04M3/56
Filed: 1998-02-10
Granted: 1998-11-20
Abstract: FIELD: communications, in particular, for long-distance and international teleconferences or synchronization of sound of two parts of orchestra which are located in different cities, countries or continents. SUBSTANCE: both sides of device which are connected by means of digital multichannel communication lines 3 have video codec 4, audio codec 5, multiplexer-demultiplexer 6. Each audio codec on each side provides possibility to encode and decode sound signals in given bandwidth with encoding delay which is less than given threshold. Number of digital communication channels for transmission of encoded sound signals from each audio codec is equal to  , where ΔF is given bandwidth, F is bandwidth of one digital communication channel, ]•[ is integer part of number. EFFECT: possibility of synchronization of sound which is simultaneously started or finished on both sides of system with unnoticeable delay. 8 cl, 2 dwg
Patent RU-2133135-C1 (RU)
Title: Filter for separation of suspensions
Inventor: GOLOVANCHIKOV A B
IPC: B01D33/03
Filed: 1998-02-16
Granted: 1999-07-20
Abstract: FIELD: separation of suspensions by filtering. SUBSTANCE: filter has casing cylindrical in shape with supplying inlet pipe and outlet pipe for discharge of filtrate. Filter element is made in the form of hollow perforated skeleton with filter medium located thereon; branch pipe installed on bottom of filter element; corrugated hose connected by its lower end with outlet pipe for filtrate discharge and axisymmetrically installed pipe inside filter element to form with it a vibration unit due to tight connection of pipe lower end to upper end of corrugated hose, and pipe walls, to branch pipe of filter element. The filter is simple in design, needs no special vibration drive that considerably reduce cost of filtrate and cost of filter itself. EFFECT: higher efficiency. 1 dwg
Patent RU-2139453-C1 (RU)
Inventor: USAKOVSKIJ V M
IPC: F04F7/00
Filed: 1998-05-14
Granted: 1999-10-10
Abstract: FIELD: raising liquids from wells, pits and other basins. SUBSTANCE: vibration pump is provided with through axial hole along axis of rod. Working valve is fitted in rod on side of rear cover forming hydraulic chamber of varying volume between valve and front cover. Removal of heat during operation of pump is effected externally and internally which increases service life of pump. EFFECT: increased service life of pump. 1 dwg
Patent RU-2137564-C1 (RU)
Title: Method for making cast iron tubes
Inventor: TRAJNO A I
IPC: C21D8/10
Filed: 1998-06-16
Granted: 1999-09-20
Abstract: FIELD: metallurgy, namely processes of deformation-heat treatment of iron-carbon alloys, possibly manufacture of extruded tubes of spheroidal graphite cast iron for transporting water, oil products and gases. SUBSTANCE: method comprises steps of using spheroidal graphite cast iron sleeve; heating it up to temperature equal to Ar3 + (30-370)C; extruding it through die with use of mandrel at elongation degree 2-50; subjecting it to heat treatment according to next schedule: at first heating until 650 C - 950 C for 0.2-30 hours and cooling. Tube is cooled until 100 C - 300 C at rate 7-90 C/h. EFFECT: enhanced corrosion resistance and mechanical properties of cast iron tubes. 3 cl, 2 tbl
Patent RU-2123619-C1 (RU)
Inventor: BELEVICH A I
IPC: F04F5/24
Filed: 1998-06-25
Granted: 1998-12-20
Abstract: FIELD: production of heated liquid with pressure exceeding pressure of working flow. SUBSTANCE: jet device includes body housing steam nozzle. Body is divided along pass of working medium into intake chamber, transition diffuser and mixing chamber. Area of minimum cross-section (f n ) m  of steam nozzle exceeds area of minimum cross-section (f c ) m  of mixing chamber. Relation of values of mentioned areas lies within limits 1.1 ≤(f n ) m /(f c ) m ≤ 3.7. Two other versions of realization of jet device differ from the described one by relation of values of specified areas lying within limits 4 ≤(f n ) m /(f c ) m < 10 and 12 ≤(f n ) m /(f c ) m ≤ 20. EFFECT: possibility of production of heated liquid flowing from outlet of jet device with pressure exceeding pressure of working flow. 3 cl, 1 dwg
Patent RU-2140065-C1 (RU)
Title: Bed testing air cleaner of internal combustion engine
Inventor: SIMONENKO A V
IPC: G01M15/04
Filed: 1998-11-17
Granted: 1999-10-20
Abstract: FIELD: testing of air cleaners. SUBSTANCE: proposed bed includes testing chamber, exhaust tube communicated with this chamber, dust chamber for installation of air cleaner on air intake communicated with testing chamber, thermometer located in upper cover of chamber, air heater anchored on side walls of chamber. Devices measuring fractional composition of dust and air mixture and determining degree of dust concentration are communicated with dust chamber and exhaust pipe-line linking the latter with air cleaner. Vacuum pump is placed on pipe-line, thermometer and absolute filter are placed ahead of it, manometers, flowmeter, hut-off cock and anemometer are positioned ahead of and after filter. Outlet of system feeding dust communicates with dust chamber and devices creating specified air humidity communicate with testing chamber. Dust chamber has elements to create specified direction of dust and air stream made in the form of directing plates positioned on walls and/or in space of this chamber. Plates are separable to change spatial position of each plate. Bed is equipped with unit controlling position of each plate with the aid of corresponding drive and transmission coupled to directing plates. EFFECT: full simulation of real weather conditions of operation of air cleaner. 1 cl, 1 dwg
Patent RU-2149721-C1 (RU)
Title: Method for shaping tubular blank and slot washer for performing the same
Inventor: KOLESNIKOV K I
IPC: B21C37/06
Filed: 1998-12-15
Granted: 2000-05-27
Abstract: FIELD: tube production, possibly shaping tubular blanks at making electrically welded tubes. SUBSTANCE: method for shaping tubular blank comprises steps of smoothly bending blank in stands with opened roll grooved passes and bending blank with reduction along perimeter in stands having closed roll grooved passes and slot washers. In stands with closed roll passes blank is reduced by perimeter non-uniformly along its thickness in such a way that reduction value increases from outer surface of blank towards its inner surface. Reduction value is normalized according to mathematical expression. Slot washer for performing the method is in the form of disc with tapered working surfaces. Tapered portions are inclined by the same normalized angles relative to end surfaces of washer. EFFECT: desired convergence angle of edges of tubular blank cross section before welding and therefore reduced inner burr. 2 cl, 3 dwg
Patent RU-2158397-C1 (RU)
Title: Method of operation of vapor refrigerating machine and vapor refrigerating machine for realization of this method
Inventor: SHLJAKHOVETSKIJ V M
IPC: F25B1/00
Filed: 1999-03-24
Granted: 2000-10-27
Abstract: FIELD: refrigerating engineering. SUBSTANCE: compressor is immersed in liquid cooling agent fed from condenser. Compression of cooling agent vapor is started at temperature equal to surrounding temperature. Cooling agent vapor formed on the outside of compressor is removed to condenser. Vapor refrigerating machine includes evaporator, heat exchanger - cooler, compressor located in hermetic casing, condenser and throttle valve; all these components are mounted in closed loop. Hermetic casing of compressor and condenser are additionally connected by means of liquid and vapor pipe lines. Hermetic casing is provided with remote level indicators connected with solenoid valve fitted in liquid pipe line between condenser and hermetic casing. EFFECT: enhanced power efficiency. 3 cl, 2 dwg
Patent RU-2149296-C1 (RU)
Title: Flexible locking-and-sealing device
Inventor: ROGATNEV N T
IPC: G09F3/03
Filed: 1999-04-30
Granted: 2000-05-20
Abstract: FIELD: mechanical engineering; locking and lead-sealing facilities. SUBSTANCE: device can be used in any industries for locking with lead-sealing of objects where use of flexible tie in form of cable length is expedient. Device features high reliability of locking and protective properties, is simple in design and convenient in use at reduced overall dimensions. This is provided owing to the fact that one end of cable length is preliminarily rigidly secured in housing, and second end is pulled at locking through housing and is fixed in ring grooves of two similar rollers placed in seats of spring-loaded holder arranged in blind slot of housing. When preparing the device for locking, rollers and holder are fixed in initial position in housing by means of core and spring-loaded lock. Cover of device is made detachable for convenience of filing to Report of Opening after authorized opening of object. EFFECT: enhanced reliability of locking and lead-sealing. 16 cl, 9 dwg
Patent RU-2163940-C1 (RU)
Inventor: FRIDLJANDER I N
IPC: C22C21/12
Filed: 1999-08-09
Granted: 2001-03-10
Abstract: FIELD: high-strength deformed thermally hardened welded alloys based on aluminum, particularly, of Al-Cu-Li system. SUBSTANCE: alloy contains the following components, wt.%: copper, 2.5-3.5; lithium, 1.5-1.95; zirconium, 0.05-0.15; scandium, 0.01-0.15; calcium, 0.001-0.05; chromium, 0.01-0.3; hydrogen, 1,5·10 -5 -5,0·10 -5 ; at least one element from group including: magnesium, 0.01-0.6; manganese, 0.005-0.6; titanium, 0.005-0.009; vanadium, 0.01-0.115; boron, 0.0002-0.07; cerium, 0.005-0.2; iron, 0.01-0.5; and at least one element of group containing: zinc, 0.01-0.8; beryllium, 0.0001-0.2; tin, 0.005-0.1; sodium, 0.0003-0.001; nickel, 0.005-0.15; aluminum, the balance. Offered alloy features high characteristics of ductility, breaking strength, low growth rate of fatigue cracks and high technological ductility in cold deformation. Aluminum-base alloy is applicable in capacity of structural material in articles of airspace engineering such as welded fuel tanks for operation at temperatures from plus 23 to minus 253 C, various members of primary structure and skin of fuselage and wing, both, in compression and stretched zones of aircraft structures operating at temperatures ranging within plus 175 to minus 70 C. EFFECT: low mass of articles made from proposed alloy, their high strength characteristics and high operating reliability. 2 cl, 2 tbl, 1 ex
Patent RU-2159331-C1 (RU)
Inventor: D JACHENKO S P
IPC: E21B47/0232
Filed: 1999-10-05
Granted: 2000-11-20
Abstract: Изобретение относится к точному приборостроению и может быть использовано, например, для обследования нефтяных, газовых и геофизических скважин путем движения скважинного прибора (СП) в скважине. Изобретение решает задачу повышения точности определения азимута и зенитного угла скважины, позволяет снять ограничения с зенитных углов за счет перехода при зенитных углах θ 2 > θ i > θ 1  к другим формулам определения приращения матрицы ориентации, базирующимся на информации датчика угловой скорости (ДУС), которые хорошо работают вблизи зенитного угла 90° (их особая точка соответствует θ=0). Такое совместное применение двух методов, каждый из которых не работает при произвольных зенитных углах, возможно лишь в случае нахождения измерительной оси ДУС вблизи вертикальной плоскости с отклонением от 3 до 5 o  и нахождения кинетического момента вблизи горизонтальной плоскости. Поэтому математическая модель дрейфа гироскопа описывается достаточно простой функцией с постоянными параметрами как для оси гиростабилизатора, так и для оси ДУС. Это позволяет учитывать и компенсировать соответствующие дрейфы, повышая тем самым точность измерения. Способ осуществляется с помощью гироскопического инклинометра, который содержит наземный вычислитель, соединенный каротажным кабелем с СП. Причем СП содержит одноосный гиростабилизатор (ГС), на платформе которого установлены два акселерометра с взаимно ортогональными осями чувствительности, ориентированными перпендикулярно оси стабилизации, и трехстепенной гироскоп. Датчики угла гироскопа соединены с входами модуля измерения угловой скорости и стабилизации, подключенного своими выходами соответственно к объединенным обмоткам возбуждения датчиков угла, к датчику момента гироскопа по перпендикулярной соответствующему датчику угла оси, к входной шине блока цифровой обработки (БЦО) и к двигателю отработки, кинематически связанному с осью стабилизации. На последней закреплен выходной датчик угла в виде синусно-косинусного трансформатора, обмотка возбуждения и выходы которого подключены к модулю преобразователей угла, соединенному с входной шиной БЦО. К шине БЦО подключены также выходы модуля преобразователей ускорений, входы которого соединены с выходами акселерометров. Входы синхронизации модулей преобразователей угла и ускорений, модуля измерения угловой скорости и стабилизации объединены и подключены к выходной шине БЦО, с которой соединен также первый вход задатчика эталонного тока. Выходы задатчика подключены к второму датчику момента гироскопа, шина ввода-вывода БЦО соединена с каротажным кабелем. На платформе одноосного ГС дополнительно установлен третий акселерометр, ось чувствительности которого совпадает с осью стабилизации. Выход третьего акселерометра подключен к соответствующему входу модуля преобразователей ускорений. Второй вход задатчика эталонного тока также соединен с выходной шиной БЦО, к дополнительной входной шине которого подключены датчики температуры акселерометров и трехстепенного гироскопа. 2 с. и 5 з.п.ф-лы, 7 ил.
Patent AU-2006278798-C1 (AU)
Title: Method for obtaining natural oils from plant constituents
Inventor: STEPHAN PILZ
IPC: C11B9/02
Filed: 2006-08-04
Granted: 2011-08-04
Abstract: The invention relates to a method for obtaining natural oils from plant constituents, said method being essentially carried out using compressed C-C hydrocarbons. Residues from the crop and fruit treatment, especially from the treatment of pips and berries, are used as starting materials. Unlike previous extraction methods using organic solvents, the inventive method can be economically carried out on the basis of low pressures and reduced extraction agent throughputs. Preferred extraction agents are ethane, propane, butane and the mixtures thereof, the extraction itself being carried out in batches at pressures of < 50 mPa and temperatures of 70 °C, with an extraction agent throughput of between 4 and 20 kg/kg of starting materials. The extracted oils are outstandingly suitable for flavouring preparations and cosmetic formulations, especially for the care and treatment of the skin.
Patent AU-2007236536-C1 (AU)
Title: An electrical device for impeding corrosion
Inventor: ROBIN RICHARDSON
IPC: C23F13/04
Filed: 2007-03-27
Granted: 2011-08-11
Abstract: The present invention relates to an electrical device for impeding corrosion of a metal body. The electrical device includes a driver circuit including at least one inductive component. The driver circuit is suitable for driving one or more pads coupled to the metal body so that corrosion of the metal body is impeded. A control circuit is provided for controlling the operation of the driver circuit. A feedback circuit provides feedback from the driver circuit to the control circuit. The driver circuit can operate as a resonant circuit, owing to the at least one inductive component, and ballast energy applied to the pads.
Patent AU-2016240764-C1 (AU)
Title: Structured body having hydrophobic surface, and method for producing the same
Inventor: ARAKI KEI
IPC: C08J7/052
Filed: 2016-03-28
Granted: 2019-05-16
Abstract: A structure including: a molded body, the surface of which being formed from a base resin layer 1; and microparticles distributed on the base resin layer 1 on the surface of the molded body, wherein the structure is characterized in that wax 3 is distributed on the surface of the base resin layer 1 together with microparticles 7, and some of the wax 3 is absorbed into the base resin layer 1.
Patent AU-2016321009-C1 (AU)
Title: Steel sheet and enameled product
Inventor: KUSUMI KAZUHISA
IPC: C22C38/00
Filed: 2016-09-12
Granted: 2019-11-21
Abstract: This steel sheet contains, in terms of mass%, up to 0.0060% C, 0.0010-0.050% Si, 0.05-0.50% Mn, 0.005-0.100% P, up to 0.0500% S, 0.0010-0.010% Al, 0.010-0.045% Cu, 0.0250-0.0700% O, and 0.0010-0.0045% N, with the remainder comprising Fe and unavoidable impurities. The steel sheet has a structure which comprises ferrite, and the ferrite located at a sheet-thickness-direction depth corresponding to 1/4 the sheet thickness from a surface of the steel sheet has an average crystal-grain diameter of 20.0 µm or smaller. The structure contains oxides containing Fe and Mn. Among the oxides, the number density of the oxides having diameters larger than 1.0 µm but not larger than 10 µm is 1.0×10
Patent AU-2017273863-C1 (AU)
Title: Apparatus and methods for optical neural network
Inventor: Harris Nicholas Christopher
IPC: H04J14/02
Filed: 2017-06-02
Granted: 2022-05-05
Abstract: An optical neural network is constructed based on photonic integrated circuits to perform neuromorphic computing. In the optical neural network, matrix multiplication is implemented using one or more optical interference units, which can apply an arbitrary weighting matrix multiplication to an array of input optical signals. Nonlinear activation is realized by an optical nonlinearity unit, which can be based on nonlinear optical effects, such as saturable absorption. These calculations are implemented optically, thereby resulting in high calculation speeds and low power consumption in the optical neural network.
Patent AU-2018320492-C1 (AU)
Title: Polymorphs of 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2-one
Inventor: GRABARNICK MICHAEL
IPC: C07D239/47
Filed: 2018-07-16
Granted: 2023-07-13
Abstract: The present subject matter provides a crystalline form of the compound having the following structure: Formula (I), wherein the crystalline form is a polymorph, hydrate or solvate.
Patent RU-2164079-C1 (RU)
Inventor: FLEJSHMAN A N
IPC: A61B5/329
Filed: 2000-01-06
Granted: 2001-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves separating high and low frequency components in cardiac rhythm spectrum. Integral characteristic of vago-sympathetic balance is calculated using known method. The vago-sympathetic balance value being less than 0.35 or greater than 0.7, risk of pregnancy interruption is predicted. The value being between 0.35 and 0.7, intellectual and hyperventilation tests are additionally applied. Anomalous vago- sympathetic balance response being observed in these tests, unfavorable pregnancy outcome risk is predicted. EFFECT: high reliability of method; high accuracy of prognosis. 4 cl, 5 tbl
Patent RU-2172241-C1 (RU)
Title: Shaving and haircutting device
IPC: B26B19/20
Filed: 2000-01-18
Granted: 2001-08-20
Abstract: FIELD: electrical appliances. SUBSTANCE: device has electric shaver with pullout temple cutter; hair-cut depth assignment device provided with two stop jaws rounded in corners and fixed in parallel on both sides of electric shaver by means of indexing mechanisms for discrete control of distance from hair roots to cutting edge of cutter; assembly for hair straightening and pressing to cutter; assembly for removing cut hair provided with corrugated sucker with bent end introduced in clearance between stop jaws opposite cutter; exhaust unit attached to sucker; flexible cut-depth limiter joined to rear side of sucker. Device provides for self-cutting hair that does not require any skill and makes it possible to choose desired hairstyle. EFFECT: enhanced quality of haircutting; improved disposal of cut hair. 9 cl, 3 dwg
Patent RU-2165067-C1 (RU)
Title: Vertical container suspension system
Inventor: BARYNIN V A
IPC: F16F3/10
Filed: 2000-02-01
Granted: 2001-04-10
Abstract: FIELD: container suspension systems. SUBSTANCE: damper of each tapered cushions installed in the same axis opposite each other, and the L-shaped spring members are positioned around the cushions with their tops facing the above axis for deformation jointly with the tapered cushions. EFFECT: enhanced reliability of system operation, enhanced speed of response at a backward motion, enhanced adaptability to manufacture. 5 dwg