baber/WOPTO huggingface dataset:
Patent RU-2116596-C1 (RU)
Title: Dc electric furnace for electroslag reduction of metals
Inventor: GUBAJDULLIN I N
IPC: F27B3/08
Filed: 1994-08-25
Granted: 1998-07-27
Abstract: FIELD: electrometallurgy, in particular, production of ferroalloys; may be used for wasteless processing of slags and dewatered slimes including toxic ones. SUBSTANCE: furnace consists of jacket, hearth made in the form of ellipse in horizontal section of bath working space, roof provided with doors for withdrawal of flue gases, charge supply, introduction of tuyeres for supply of reducing gas, and electrodes, one of which is cathode, while the other, anode. Axes of electrodes run through the focal points of ellipse. Distance between electrode axes equals 3-5 electrode diameters. The furnace hearth is inclined in vertical plane at an angle of 15-45 deg to horizon from anode to cathode and taphole for metal discharge. Cathode is located in ellipse focus on the side of jacket wall with taphole for discharge of molten metal. EFFECT: higher efficiency. 1 dwg
Patent RU-2075436-C1 (RU)
Title: Method of purifying extraction phosphoric acid
Inventor: LEMBRIKOV VLADIMIR M
IPC: C01B25/46
Filed: 1994-09-30
Granted: 1997-03-20
Abstract: FIELD: industrial production of inorganic substances. SUBSTANCE: method consists in multistep extraction of phosphoric acid with organic solvent - tributyl phosphate followed by separation of aqueous and organic phases and reextraction of phosphoric acid from organic phase with water. Extraction and reextraction processes are conducted by mixing aqueous and organic phases to form emulsion under action of air in pulsation mode with intensity 400-1600 mm/min, temperature of extraction being 30-50 C and that of reextraction 40-80 C. The both processes are conducted in pulse columns in which not less than half a working zone operates to form У-water in oil Ф-type emulsion in extraction step and Уoil in water Ф-type emulsion in reextraction step. In these columns, plate charge with free section area 40-60% is utilized. EFFECT: enhanced efficiency of process. 3 cl, 1 tbl
Patent RU-2089332-C1 (RU)
Title: Method of production of casting from killed steel with dispersed pipe
Inventor: RABINOVICH ALEKSANDR VOLFOVICH
IPC: B22D7/00
Filed: 1994-11-10
Granted: 1997-09-10
Abstract: FIELD: ferrous metallurgy, production of castings for their subsequent plastic working. SUBSTANCE: the essence of the invention consists in introduction into liquid steel of nitrogen whose concentration exceeds its solubility in δ-ferrite and austenite by 0.10-0.30 at temperature which below solidus temperature for given grade of steel by 15-20 C. EFFECT: provision of production of casting from killed steel and dispersed pipe to increase yield due to reduced top discard from 14-16% (killed steel) to 3-4% for steel with dispersed pipe (semikilled steel). 2 tbl
Patent RU-2104713-C1 (RU)
Title: Stable highly concentrated immunoglobulin preparation useful for intravenous administration and a method of its preparing
Inventor: JOKHANN AJBL
IPC: A61K39/395
Filed: 1994-12-27
Granted: 1998-02-20
Abstract: FIELD: pharmacy. SUBSTANCE: invention proposes immunoglobulin preparation containing immunoglobulins (13.5-17.5 w/v %), its osmomolarity is 250-600 mos/l and viscosity - 9 sp, not above. EFFECT: prolonged stability and safety of preparation. 11 cl
Patent RU-2094025-C1 (RU)
Title: Splint for treating jaw bone fracture
Inventor: YAMASHEV ILGIZ GARIFOVICH
IPC: A61F5/058
Filed: 1995-05-15
Granted: 1997-10-27
Abstract: FIELD: medicine. SUBSTANCE: splint has base 1 and supporting surfaces 3 defined by set of metal plates whose one ends are fixed along base perimeter and other ends are rounded. Metal plates may be deformed to the extent allowing displacement of fractured jaw bone fragments along vertical and horizontal axes and along sagittal axis in dorsal and abdominal directions. Base 1 has retainers 2. EFFECT: increased efficiency and reduced time for jaw bone curing. 4 dwg
Patent RU-2120900-C1 (RU)
Inventor: P ETRO FERRERO
IPC: B65D25/00
Filed: 1993-08-16
Granted: 1998-10-27
Abstract: FIELD: food industry; packing of confectionery. SUBSTANCE: container has housing and at least one additional body. Housing has at least a spherical surface. Additional body has, at least locally, a round surface additional to housing surface. Housing and additional body are coupled for displacement along circular path and for rotation around axis located radially relative to spherical surfaces. EFFECT: making of container in form of doll or small animal which can be set in positions chosen by user. 13 cl, 7 dwg
Patent RU-2060369-C1 (RU)
Inventor: PANARIN ALEKSANDR TIMOFEEVICH
IPC: E21B43/20
Filed: 1995-06-08
Granted: 1996-05-20
Abstract: Изобретение относится к нефтедобывающей промышленности и может быть использовано при разработке сложнопостроенной нефтяной залежи. Размещают на залежи добывающие и нагнетательные скважины по блочно-замкнутой системе. Отбирают нефть через добывающие скважины и закачивают рабочий агент через нагнетательные скважины. Переводят добывающие скважины диагонального ряда в нагнетательные через одну. Закачивают рабочий агент плотностью 1,06 - 1,09 г/см 3  через центральную нагнетательную скважину, затем в другие нагнетательные скважины. Постепенно по мере обводнения переводят в нагнетательные все скважины диагонального ряда. Выравнивают пластовое давление вдоль диагонального ряда нагнетательных скважин. В зоне центральной нагнетательной скважины увеличивают пластовое давление на 15 - 25% по сравнению со средним пластовым давлением в диагональном ряду нагнетательных скважин. Работу нагнетательных скважин осуществляют в циклическом режиме: закачивают рабочий агент в диагональные ряды нагнетательных скважин при уменьшении объема закачки рабочего агента в основные ряды нагнетательных скважин на объемы, закачиваемые в диагональные ряды нагнетательных скважин в течение 10 - 20 сут, останавливают нагнетательные скважины диагональных рядов при закачке рабочего агента в полном объеме в нагнетательные скважины основных рядов в течение 10 - 20 сут. Обводнившиеся добывающие скважины в зоне действия диагональных рядов нагнетательных скважин эксплуатируют в циклическом режиме: запускают их в работу при остановке нагнетательных скважин диагонального ряда и останавливают при закачке рабочего агента через нагнетательные скважины диагонального ряда. 1 з. п. ф-лы.
Patent RU-2092775-C1 (RU)
Inventor: ZAKHAROV VLADIMIR N
IPC: F41J5/06
Filed: 1995-07-03
Granted: 1997-10-10
Abstract: Использование: изобретение относится к мишенным комплексам, а именно к системам определения мест попаданий. Технической задачей изобретения является увеличение разнообразия стрелковых упражнений проецированием телевизионного изображения спарринг-партнера на мишенный экран. Сущность изобретения: в стрелковом тире, содержащем секцию, включающую мишенный экран с системой определения координат попаданий, видеопроектор и устройство отображения результатов стрельбы, подключенные к управляющему вычислительному устройству, дополнительно введена идентичная секция, при этом в каждую секцию введена видеокамера, подключенная к управляющему вычислительному устройству другой секции. 1 ил.
Patent RU-2095506-C1 (RU)
Title: Grid section of papermaking machine
Inventor: ALEKSANDROV ALEKSANDR V
IPC: D21F1/48
Filed: 1995-07-31
Granted: 1997-11-10
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: grid section of papermaking machine has filament uniform distribution control sensor positioned behind paper pulp dispersion device and comparison unit with paper pulp dispersion extent setter. Sensor is connected to comparison unit, whose output is connected to reciprocating motion drive control device. Sensor allows filament uniform distribution to be controlled and regulated by comparison unit with dispersion extent setter and reciprocating motion drive depending on operating mode of papermaking machine. EFFECT: increased efficiency, simplified construction and improved quality of cast paper. 1 dwg
Patent RU-2115286-C1 (RU)
Title: Corn mowing machine
Inventor: BESPAMJATNOV A D
IPC: A01D45/02
Filed: 1995-10-03
Granted: 1998-07-20
Abstract: FIELD: agriculture, in particular, corn harvesting, stalk grinding and ground stalk mass throwing device. SUBSTANCE: corn mowing machine has stalk feeding and cob separating device, cutter with shaft carrying pivotally secured knives. Rotor has shell with flanges for supporting pin carrying shear disks and grooved sleeves arranged in alternation, with space between them being equal to knives spacing. Machine allows high-quality grinding of corn stalks prior to throwing of ground mass over field. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2095661-C1 (RU)
Title: Evolvent gear transmission of inner engagement
Inventor: SUGATOV EDUARD I
IPC: F16H1/10
Filed: 1995-10-20
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: number of teeth of one of the wheels is less than theoretical one. The maximum number of teeth and the height of the tooth heads are defined by relationships presented in the invention description. EFFECT: improved design. 1 dwg
Patent RU-2127688-C1 (RU)
Title: Шарнирный узел для транспортного средства (варианты) и сдвоенный конический роликовый подшипниковый узел
Inventor: DANIEHL L KH JUDZHES
IPC: F16C19/38
Filed: 1995-10-11
Granted: 1999-03-20
Abstract: Сущность изобретения: шарнирный узел для транспортировочного средства с полуприцепом имеет переднюю и заднюю части рамы, соединенные у пары соосных по вертикали шарниров. Каждый шарнир включает в себя подобные роликовые подшипниковые узлы, прикрепленные к передней части рамы и имеющие поворотную выступающую цапфу. Задняя часть рамы включает в себя выточки для захождения цапф и крышки для удерживания цапф. Цапфа каждого подшипникового узла включает в себя выполненный с уступом палец с первым опорным конусом, расположенным у уступа, и вторым опорным конусом, отстоящим от первого конуса, распорное кольцо, заходящее на палец, смещено ко второму конусу посредством торцевой крышки, прикрепленной к торцу пальца. Пакет регулировочных прокладок между торцевой крышкой и торцом пальца ограничивает величину, на которую пространство между конусами может быть сужено для ограничения и контроля предварительной нагрузки подшипникового узла. Технический результат заключается в том, что конструкция шарнирного узла позволяет обеспечить возможность его легкой регулировки и замены. 3 с. и 8 з.п. ф-лы, 5 ил.
Patent RU-2098003-C1 (RU)
Title: Coin or medal storage and inspection device
Inventor: BRYZGUNOV VLADIMIR I
IPC: A47G1/12
Filed: 1995-11-01
Granted: 1997-12-10
Abstract: FIELD: special-purpose articles. SUBSTANCE: device has casing and cover. Casing and cover joint is retained by friction and resilient forces characteristic of organic glass as constructional material. Walls of bottom parts of casing and cover are provided with edges projecting above outer surfaces of parts to be joined so that open annular slot is defined between rims. Rims allow device with coin or medal to be readily inserted into numismatic album opening and reliably secured within it as well as withdrawn from it. Protective coaxial annular bead is extending along perimeter on outer end surface of casing so that opening is defined within bead. Surface of bead adapted for inspecting of coin is reliably protected from mechanical actions and possible scratches deteriorating transparency of organic glass. Similar annular bead is made on cover surface. EFFECT: increased efficiency, simplified construction and convenient usage. 3 cl, 8 dwg
Patent RU-2068823-C1 (RU)
Title: Spinel-periclase-carbon refractory material
Inventor: SEMYANNIKOV VALERIJ P
IPC: C04B35/04
Filed: 1996-02-15
Granted: 1996-11-10
Abstract: FIELD: metallurgy. SUBSTANCE: material is intended for lining of converters and electric furnaces for steel melting and for other high-temperature installations. In includes, per cent by mass: alumomagnesium spinel-containing material crystallized at eatectic temperature with oxygen fraction nonstoichiometry <3.0 mm, 42-75; periclase-containing component, 15-40; carbon-carrying material, 10-18; organic binder, 4-8. Refractory material contains periclase-carrying component of fraction 1-0 and <0.063 mm with ratio (0:100)-(50:50). Ultimate strength under compression after thermal treatment in oxidizing atmosphere at 1400 C is 14-21.5 N/sq. mm, depth of layer free from carbon at 1400 C is 5.0-10.0 mm. EFFECT: increased ultimate strength. 2 tbl
Patent RU-2123156-C1 (RU)
Title: Rhombic mini boiler "malyutka"
Inventor: KHOVRIN G I
IPC: F24H6/00
Filed: 1996-02-20
Granted: 1998-12-10
Abstract: FIELD: heating of living spaces and household building. SUBSTANCE: boiler has shell with bottom where furnace, heat exchanger and extensible gate valve are located. Grid of shell is used for supporting the diffuser and hot air guides which are located in parallel relative to side walls of shell at clearance. Heat exchanger is detachable and its tubes are mounted at angle relative to horizontal plane. Shell has rhombic form. Such construction provides for creation of secondary heat-transfer agent (hot air) as additional source of heat. Boiler may work on any fuel. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2099252-C1 (RU)
Title: Clamping cowl fastener
Inventor: GAGARIN ANATOLIJ D
IPC: B64D29/06
Filed: 1996-03-20
Granted: 1997-12-20
Abstract: FIELD: aeronautical engineering; securing cowls, fairings and panels of flying vehicles. SUBSTANCE: clamping fastener has body, latch, lever with bearing platforms and hook with hinge. Bearing platforms of latch and lever are located along axis passing through centers of rotation of hook and latch. Hinge is made in form of separate part with tailpiece and is located on inner side of hook. Shim washers are laid between hinge and inner surface of hook. EFFECT: enhanced reliability. 9 dwg
Patent RU-2094496-C1 (RU)
Title: Method of recovering gold from gold-containing wastes
Inventor: FURSOV ALEKSANDR V
IPC: C22B7/00
Filed: 1996-04-11
Granted: 1997-10-27
Abstract: FIELD: waste disposal. SUBSTANCE: invention focuses on recovering gold from copper-based electronic scrap involving acid leaching to isolate gold- containing solid residue and copper-containing solution followed by melting solid residue into ingot. According to invention, initial material, prior to be leached, is successively treated with alkali and cyanide solutions and then gold is precipitated from gold-containing cyanide solution by conventional technique. In this case, acid leaching is performed with sulfuric acid solution in presence of an oxidant. EFFECT: increased gold content in addition alloy and efficiency of process. 5 cl
Patent RU-2085596-C1 (RU)
Inventor: BRIZHAN ANATOLIJ I
IPC: C21D9/08
Filed: 1996-05-17
Granted: 1997-07-27
Abstract: FIELD: corrosion protection. SUBSTANCE: invention is aimed at increasing corrosion immunity of oil-gage pipes of low-carbon steel operated in media containing hydrogen sulfide and carbon dioxide. Method of heat treatment includes cooling pipes in air from temperature of the end of rolling process with subsequent additionally heating to 690-72 C following by one more cooling in air. EFFECT: increased corrosion immunity.
Patent RU-2094178-C1 (RU)
Inventor: NEKRASOV YURIJ I
IPC: B23B27/16
Filed: 1996-06-05
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting plate with an opening is secured in the corner socket by means of a rod with a head and pressing device which gears the return spring and pressing member with a corner cut received in the opening of the housing the axis of which intersects the axis of the rod. The assembled cutting tool is provided with bushing whose end face is inclined to the axis and that is mounted inside the housing coaxially with the rod and nut screwed on the end of the rod. The inclined side of the bushing faces the corner of the socket in the housing and is used for interaction with the corner cut in the pressing member. The pressing member has an opening whose side interacts with the rod. The opening in the housing receiving the pressing member faces the corner of the socket in the housing and is dummy. The tool is provided with a screw arranged inside the housing and used for interaction with the groove provided on the bushing. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2106937-C1 (RU)
Inventor: DEHVID L L JUIS
IPC: B23B31/00
Filed: 1995-01-17
Granted: 1998-03-20
Abstract: Переходник концевой фрезы предназначен для ее удержания и содержит хвостовик, предназначенный для установки концевой фрезы в металлорежущий станок, цангу, имеющую множество упругих сегментов, каждый из которых имеет один конец, выполненный заодно с хвостовиком, и противоположный конец, наружную и внутреннюю поверхность, предназначенную для захвата инструмента. Переходник содержит также стопорную гайку, имеющую внутреннюю поверхность, охватывающую наружные поверхности сегментов цанги. Для уменьшения крутящего момента на поверхности раздела гайки и сегментов цанги выполняются взаимодействующий и невзаимодействующий участки, расположенные либо на гайке, либо на сегментах. 4 с. и 18 з.п.ф-лы, 5 ил.
Patent RU-2142408-C1 (RU)
Inventor: AL BERT LEBL
IPC: C01B21/38
Filed: 1996-11-27
Granted: 1999-12-10
Abstract: FIELD: production or regeneration of acids; hydrofluoric acid, hydrochloric acid and nitric acid in particular from metal-containing solutions of these acids. SUBSTANCE: metal-containing solution are evaporated through heat exchange with medium of at least one absorption column or condensation column, after which this medium is returned to column. After evaporation, solution is subjected to pyrohydrolysis. Gases formed during pyrohydrolysis are subjected to absorption in aqueous absorption solution and condensation in columns. Device used for realization of this method includes solution supply pipe line, reactor for purohydrolysis and at least one absorption and condensation column which is connected with waste gas discharge pipe line; device is also provided with alkali scrubber, plant for catalytic reduction of NO x , condenser and unit for preliminary evaporation and increase of concentration of solution which includes heat exchanger connected with loop of at least one absorption or condensation column or with loop of condenser. EFFECT: reduced power requirements. 8 cl, 2 dwg
Patent RU-2113745-C1 (RU)
Title: Method for detection and measurement of infrared light flow
Inventor: CHISTOKHIN I B
IPC: G01J1/42
Filed: 1996-12-27
Granted: 1998-06-20
Abstract: FIELD: semiconductor instruments. SUBSTANCE: method involves using photoresistor which is made from selenium-doped silicon for detection and measuring of infrared light flow by means of application of direct voltage to resistor contacts, its exposition to light and detection of signal from load resistor. Voltage to be applied is in range of 1,4•10 3 d < U < 1,7•10 3 d. In addition method involves measuring current oscillations frequency f at load resistor and calculation of infrared light flow P i (W/cm 2 ) using equation P i = fU/b, where d is length of sample between contact regions (cm), b is constant for each photoresistor; it is calculated using said equation in said voltage range for at least one know value P i . EFFECT: increased alternated photo signal which is proportional to infrared light without modulation of light. 1 tbl
Patent RU-2108378-C1 (RU)
Title: Brandy "armenyak"
Inventor: KISHKOVSKIJ ZBIGNEV NIKOLAEVIC
IPC: C12H6/02
Filed: 1997-03-28
Granted: 1998-04-10
Abstract: FIELD: wine-making industry. SUBSTANCE: brandy of 40% vol. contains the following ingredients, dal/1000 dal of prepared product: wine distillate, 500-550; extract of grapevine with extractivity not less 5 g/cu.dm, 30-50; wine distillate aged on grapevine not longer 1 year, 75-125; sugar syrup or starch syrup with sugar content on conversion to invert sugar, 60-70 g/100 cu.cm, 13-15; aqueous-alcoholic liquid, the balance. EFFECT: higher organoleptical properties.
Patent RU-2114497-C1 (RU)
Title: Method for raising output power of electric motor
Inventor: PAPUK SVETLANA NIKOLAEVNA
IPC: H02J3/30
Filed: 1997-08-13
Granted: 1998-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: method involves acceleration of eccentric flywheel fixed on separate shaft mechanically coupled with motor shaft followed by stepwise switching of motor power at definite angular positions of eccentric flywheel. Motor rotor may be made in the form of eccentric flywheel. EFFECT: provision for raising motor output power above input value. 2 cl
Patent RU-2138602-C1 (RU)
Title: Facing tile
Inventor: RAKHMANOV V A
IPC: E04F13/14
Filed: 1997-08-19
Granted: 1999-09-27
Abstract: FIELD: construction engineering. SUBSTANCE: facing tile is made in the form of flat rectangular strip with front and rear sides. It has longitudinal and lateral ribs in rear side which are parallel to edges. Made across longitudinal ribs are through-holes. Equal number of through-holes is made in each longitudinal rib. Aforesaid embodiment of facing tile allows for more reliable fastening of tiles to structural components made of light and superlight concrete. EFFECT: higher efficiency. 5 cl, 1 dwg
Patent RU-2143117-C1 (RU)
Title: Method for diagnosing tuberculosis of female genitalia
Inventor: TITARENKO O T
IPC: G01N33/573
Filed: 1997-09-03
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out biochemical examination of female genitalia. Adenosine desaminase activity level is determined in punctate taken from Douglas space twice: before and after introducing tuberculin. Increment of the value is calculated. Its increase being observed to be higher than threshold value, tuberculosis of female genitalia is to be diagnosed. Tuberculin dose is administered to be 0.1-0.01 TU. EFFECT: enhanced sensitivity and specificity of method; high accuracy of diagnosis.
Patent RU-2127959-C1 (RU)
Title: Method for clipping unwanted information in tv set program receiving mode and device which implements said method
Inventor: PINSKER BORIS SEMENOVICH
IPC: H04N7/00
Filed: 1997-11-17
Granted: 1999-03-20
Abstract: FIELD: equipment for TV sets. SUBSTANCE: method involves encoding of TV signal with acoustic start-stop signal in audible band at transmission party, its transmission to receiving party, decoding of start-stop signal and generation of signal for control of reproduction of audio and video signals by TV set. Start-stop signal is designed as harmonic signal with at least one frequency which differs from frequencies, corresponding to acoustic band of signals with unwanted information. Corresponding device has receiving circuit, which audio part has commutator and decoder, and video part has additional commutator. Decoder is designed as serial circuit of band-pass narrow-band filter, detector and threshold gate, which output serves as output of decoder. EFFECT: increased functional capabilities. 12 cl, 3 dwg
Patent RU-2137429-C1 (RU)
Title: Method for treating the cases of varicose lower extremities
Inventor: BELJAEV M V
IPC: A61B17/12
Filed: 1997-11-20
Granted: 1999-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making cuts in inconsistent veins or subcutaneous vein valves projection points. Metal clips possessing shape memory properties are set on pathologically changed veins. Blood circulation is stopped at the places of clips application. Clips are set so that 10-15 cm space separates them from one another. The clips are set on the great subcutaneous vein ostium when needed. EFFECT: reduced risk of traumatic injuries. 2 cl, 3 dwg