baber/WOPTO huggingface dataset:
Patent RU-2119837-C1 (RU)
Inventor: SMIRNOV V G
IPC: B21C37/08
Filed: 1997-05-15
Granted: 1998-10-10
Abstract: Способ предназначен для изготовления электросварных труб в единичном и мелкосерийном производстве. Лист продольной кромкой закрепляют на оправке. При регламентированном повороте оправки наматывают на нее лист с одновременным воздействием изгибающего и обжимающего роликов, перемешающихся вдоль заготовки, до полного оборота оправки. Затем кромки листа сваривают. Обжатие стенки заготовки могут выполнять одновременно несколькими роликами. Такие действия позволяют использовать неспециализированное маломощное оборудование при обеспечении высокого качества труб из труднодеформируемых сплавов с повышенными характеристиками упругости. 1 з.п.ф-лы, 1 ил.
Patent RU-2118703-C1 (RU)
Title: Rotary windmill
Inventor: BOROVSKIJ NIKOLAJ VASIL EVICH
IPC: F03D3/00
Filed: 1997-06-10
Granted: 1998-09-10
Abstract: FIELD: agricultural machinery industry; windmill machines for soil cultivation, water supply to mills; river and sea-going ships. SUBSTANCE: rotary windmill has rotor mounted in case on vertical shaft and provided with two wings in the form of two half- cylinders relatively offset through distance not shorter than their radius and rigidly fixed between top and bottom disks. Rotor wings have blow-through flaps in the form of concave plates following shape of wing and mounted in a spaced relation to external surfaces of wings. Case has widely swinging doors for admitting and discharging air stream and conveying it to rotor wings; it is made in the form of diffuser. Case doors are mounted for starting the rotor in open position and its stopping in closed position. EFFECT: simplified design, improved reliability, improved protection against adverse weather conditions. 4 cl, 3 dwg
Patent RU-2142068-C1 (RU)
Inventor: KOZLOV M T
IPC: F04D29/28
Filed: 1997-08-11
Granted: 1999-11-27
Abstract: FIELD: centrifugal pumps and air blowers. SUBSTANCE: impeller includes drive disk, driven disk and bladed disk which form multirow radial passages. Blades located in passages are shifted circumferentially. Walls of side passages which are closer to periphery are taper in shape. Walls directed to opposite sides from plane of symmetry of impeller are intersection in its plane of symmetry over circumference whose length is equal to length of arc of all passages plus thickness of walls between adjacent passages. Peripheral section of impeller has peripheral radial passage arranged in one row and communicated with radial passages of all rows through circular space which may be divided into sectors. EFFECT: enhanced efficiency; reduced starting torque due to reduction of eddy flows in impeller. 2 cl, 10 dwg
Patent RU-2130534-C1 (RU)
Title: Ventilation grate
Inventor: KAZACHKOV M V
IPC: F24F13/08
Filed: 1997-08-21
Granted: 1999-05-20
Abstract: FIELD: civil engineering. SUBSTANCE: ventilation grate relates to exhaust ventilation systems and their arrangement in dwelling buildings. Ventilation grate has steel frame made of angles, and protective grate. Fixed to steel frame is plastic body with screen having small openings. Body is provided over its perimeter with foam plastic gasket which is kept in tight contact with wall. Also provided is device for its fixing to protective grate. Device is made up of hook and washer. Aforesaid embodiment of ventilation grate reliably prevents penetration into premise of insects from other dwelling units through ventilation air ducts. EFFECT: higher efficiency. 4 dwg
Patent RU-2136822-C1 (RU)
Title: Trihedral truss module
Inventor: INZHUTOV I S
IPC: E04B1/19
Filed: 1997-09-09
Granted: 1999-09-10
Abstract: FIELD: construction engineering. SUBSTANCE: trihedral truss module is intended for use in coverings and can be applied for connection of bars in three-dimensional components of buildings and structures. Truss module takes the form of double-slope four-panel three-dimensional truss with its lower girth made of similar-type glued plywood plates. Three-dimensional grate of regular type is made of wooden interchangeable struts installed in V-pattern. Upper girth is connected by ends with lower girth by struts through supporting units. Lower units of extreme and middle struts are interconnected by wooden members of lower girth. Middle member of lower girth is made of round steel bar stock. Introduced into truss are extreme steel rods of lower girth having V-shape branches in ends. Extreme steel rods directly connect supporting units with middle steel member of lower girth. Aforesaid embodiment of truss module ensures most effective operation of upper girth with lower girth, also materials are saved. EFFECT: higher efficiency. 3 dwg
Patent RU-2150241-C1 (RU)
Title: Surgical method for treating left ventricle aneurysm and interventricular septum
Inventor: KHAPAEV S A
IPC: A61B17/00
Filed: 1997-10-20
Granted: 2000-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves removing the left ventricle aneurysm with a portion of interventricular septum. Plastic repair is carried out with local tissues forming the left ventricle cavity with actively contracting myocardium. To do it, portions of the left ventricle aneurysm and left ventricle left unremoved, are used. EFFECT: restored right geometric properties of the left ventricle.
Patent RU-2127638-C1 (RU)
Title: Oil cleaning centrifuge
Inventor: RUSAKOV B A
IPC: B04B5/00
Filed: 1997-11-10
Granted: 1999-03-20
Abstract: FIELD: equipment for oil cleaning in internal combustion engines. SUBSTANCE: centrifuge has a body with ducts for oil supply and discharge, hollow axle and a rotor installed on it and having an internal hydraulic drive. The rotor is also furnished with external acceleration nozzles with ducts for oil supply, and a device for their cut-off as soon as the operating mode is attained, the device consists of spring-loaded ball valves. The latter are arranged radially relative to the rotor axis for movement under the action of centrifugal forces for cutting off the ducts of oil supply to the nozzles. EFFECT: enhanced quality of oil cleaning by speeding up the rotor acceleration at engine start in any temperature conditions. 1 dwg
Patent RU-2121524-C1 (RU)
Title: Conservant for protection of engines during storage
Inventor: LAPTEV A B
IPC: C23F11/00
Filed: 1997-12-16
Granted: 1998-11-10
Abstract: FIELD: chemical industry. SUBSTANCE: claimed conservant comprises synthetic (C 6 -C 12 ) fatty acids, complexing agent such as ketoalkylamino ethanol and solvent, the ratio of components being as follows (wt %): 20-50. Synthetic fatty acids, and the solvent balance, use of the conservant makes it possible to increase protection of equipment when the latter contacts with liquid and air. EFFECT: improved properties of the conservant. 3 cl, 7 ex, 1 tbl
Patent RU-2137486-C1 (RU)
Title: Human placenta allogenic preparation showing anti-inflammatory, reparative, antibacterial, wound-healing effect and method of its preparing
Inventor: ZIMNITSKIJ A N
IPC: A61K35/50
Filed: 1998-05-15
Granted: 1999-09-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to technology of medicinal preparations preparing. Invention proposes the human placenta allogenic preparation showing an anti-inflammatory, reparative, antibacterial and wound-healing effect that contains human placenta high-molecular proteins and glucoseaminoglycans (molecular mass is above 10 000 Da) and also glycerol and purified water at the following ratio of components, wt. -%: placenta proteins (molecular mass is above 10 000 Da) 5.0-5.5; glucoseamino-glycans (molecular mass is above 10 000 Da) 1.0-1.5; glycerol 50.0-55.0, and purified water - the rest. Method of preparing the human placenta allogenic preparation involves extraction of biomaterial with 40% alcohol for 15 min followed by homogenization and extraction with purified water (as measured 1:1), centrifugation at 3 000 rev/min and separation of supernatant. The latter is purified and concentrated on ultrafiltering unit working as dynamic filter and glycerol and purified water are added. EFFECT: simplified method, improved quality of the preparation. 2 cl, 12 tbl, 4 ex
Patent RU-2150904-C1 (RU)
Title: Surgical cutting tool
Inventor: FEDOTOV V M
IPC: A61B17/32
Filed: 1998-09-15
Granted: 2000-06-20
Abstract: FIELD: medical equipment. SUBSTANCE: tool may be used for removal of normal and pathologically changed tissues (bones, cartilages, ligaments, cicatrices). The surgical cutting tool has longitudinal body accommodating hollow cutting member and handles. One handle is fixed immovably to body, while the other, is movable and hinged to body for displacement of hollow cutting member. Movable handle and cutting member are returned to initial position by spring. One end of hollow cutting member has circular stops for return with reciprocating moving and engagement with movable handle. External cylindrical surface of stops has inclined teeth engageable with inclined teeth made on longitudinal body. The other end of hollow cutting member has cutting edge whose internal conical surface is made fro compression of removable particles and prevention of their falling out into operation wound and its contamination. Crown in cutting is engageable with coaxial protrusion on longitudinal body. As a result, tool is made for cutting bone or cartilage tissue, particularly, in removal of falling out of intervertebral disc and ensuring higher productivity due to application of only one tool with rapid replacement in it, if required, different in diameter tubular cutting members and also automatic freeing of tool from fragments of removed tissue and reduction of load exerted on surgeon's hand, high purity of cutting out line and excluded load on treated bone in cutting out of its fragments under conditions of narrow operation field. EFFECT: prolonged service life of tool due to replacement of its cutting surfaces. 2 cl, 5 dwg
Patent RU-2137518-C1 (RU)
Title: Forest fire extinguishing unit
Inventor: KOTIKOV V M
IPC: A01G23/00
Filed: 1998-09-17
Granted: 1999-09-20
Abstract: FIELD: fire extinguishing equipment. SUBSTANCE: forest fire extinguishing unit has vehicle, device for supplying fire-extinguisher, control panel and overhang working equipment for clearing strip. Overhang equipment includes grader for feeding ground to catapult. Unit is further provided with cutting tools for tree felling and brush cutting, with angle of attack being adjusted, composite pontoons, grader and gun barrel for supplying fire-extinguishing liquid into fire zone. Pontoons are positioned at sides of unit and constructed so as to be unfolded along unit. Grader may be adjusted relative to blade and is positioned behind housing of the unit. EFFECT: increased efficiency in fire extinguishing, improved maneuverability in large forest and provision for overcoming water obstacles. 2 cl, 3 dwg
Patent RU-2140879-C1 (RU)
Title: Method of separation of aromatic compounds from aqueous solutions
Inventor: TROITSKIJ S JU
IPC: B01J20/20
Filed: 1998-10-23
Granted: 1999-11-10
Abstract: FIELD: synthesis and processing of organic compounds; applicable in sorption separation of organic compounds from diluted aqueous solutions. SUBSTANCE: organic compounds are separated from diluted aqueous solutions by method of multiple conduction of sorption and desorption of these compounds with use of absorbent in form of carbonic material containing carbon black coated with layer of pyrocarbon having pore volume of 0.2-1.7 cu.cm/g, thickness of 100-10,000   with layer curvature radius of 100-10,000  . True density of such carrier is 1.8-2.1 g/cu.cm, roentgen density is 2.112- 2.236 g/cu.cm. Distribution of pores in carbon layer by sizes has one or two maxima in region of 40-2000  . Adsorbent is regenerated by superheated water steam at 120-200 C, or thermally by air flow at 100-500 C, or at low pressure. EFFECT: higher rate of process at low power consumption. 4 cl, 2 dwg, 1 tbl
Patent RU-2148450-C1 (RU)
Title: Method for making bent rolled bars
Inventor: RASHNIKOV V F
IPC: B21D7/08
Filed: 1998-12-08
Granted: 2000-05-10
Abstract: FIELD: plastic metal working, namely production of rolled bent bars. SUBSTANCE: method comprises steps of bending up portions of strip blank in rough, intermediate, prefinal and final passes with formation of two semicircular corrugations in base of bar; beginning formation of corrugations in last prefinal pass until height value equal to 0.7-0.85 of their predetermined height; completing formation of corrugations in second final pass at keeping the same length of arc of cross section of corrugations in both said passes; disengaging tools with corrugations in second prefinal and all final passes except second final pass. EFFECT: enhanced quality of rolled bent bar due to its improved geometry and prevention of cracking at shaping. 2 cl, 1 dwg, 1 ex
Patent RU-2159512-C1 (RU)
Title: Method for data transmission between terminal and portable information carrier through wireless electromagnetic communication line
Inventor: RAJNER ROBERT
IPC: H04L27/02
Filed: 1997-08-12
Granted: 2000-11-20
Abstract: FIELD: information transmission equipment. SUBSTANCE: carrier signal, which is modulated with data, serves as clock signal. Data position is detected due to commutation position in carrier signal within time frame. Information content of commutation position corresponds information content of N bits, while N is at least two. Value of N bits is defined by commutation position within 2 N  possible positions within time frame. In the beginning or end of time frame, method involves zero time interval, within which no commutation position appears, which corresponds to data transmission. This prevents prohibitively long absence of carrier signal. EFFECT: increased amplitude difference in side bands and amplitude of carrier signal without prohibitively long locking of carrier signal, which is simultaneously clock signal. 2 cl, 11 dwg
Patent RU-2163941-C1 (RU)
Inventor: FRIDLJANDER I N
IPC: C22C21/16
Filed: 1999-07-01
Granted: 2001-03-10
Abstract: FIELD: nonferrous metallurgy, more particularly aluminium-copper-magnesium-based alloys. SUBSTANCE: the claimed alloy composition comprises, wt %: copper, 3.8-4.5; magnesium 1.2-1.6; manganese, 0.4-0.8; titanium, 0.01-10.07; nickel, 0.01-0.05; hydrogen 2,7·10 -5 -5,0·10 -5 ; and aluminium, the balance. EFFECT: high strength characteristics and higher acoustic fatigue. 1 ex, 2 tbl
Patent AU-2007322350-C1 (AU)
Title: Low dust gypsum wallboard
Inventor: SONG WEIXIN DAVID
IPC: B32B13/02
Filed: 2007-10-09
Granted: 2017-07-13
Abstract: This invention provides low dust low density gypsum wallboard products having high total core void volumes, corresponding to low densities in the range of about 10 to 30 pcf. The wallboards have a set gypsum core formed between two substantially parallel cover sheets, the set gypsum core preferably having a total void volume from about 80% to about 92%, and made from a slurry including stucco, pregelatinized starch, and a naphthalenesulfonate dispersant. The combination of the pregelatinized starch and the naphthalenesulfonate dispersant also provides a glue-like effect in binding the set gypsum crystals together. The wallboard formulation, along with small air bubble voids (and water voids) provides dust control during cutting, sawing, routing, snapping, nailing or screwing down, or drilling of the gypsum-containing products. This invention also provides a method of making the low dust low density gypsum products including the introduction of soap foam in an amount sufficient to form a total void volume, including air voids, preferably from about 80% to about 92% in the set gypsum core, corresponding to a set gypsum core density from about 10 pcf to about 30 pcf. The wallboards produced by the method generate significantly less dust during working.
Patent AU-2009238307-C1 (AU)
Title: Hot-forming steel alloy
Inventor: SILLER INGO
IPC: C22C38/24
Filed: 2009-11-17
Granted: 2014-03-13
Abstract: Abstract The invention relates to a hot-forming steel alloy, containing the elements carbon (C), silicon (Si), manganese (Mn), chromium (Cr), molybdenum (Mo), vanadium (V), nitrogen (N) and impurity elements and the rest being iron. 5 In order to achieve a high hardness and an improved toughness of the material in a thermal quenching and tempering even at low cooling rates, it is provided according to the invention that the alloying elements have contents in % by weight of Carbon (C) 0.35 to 0.42 Silicon (Si) 0.15 to 0.29 10 Manganese (Mn) 0.40 to 0.70 Chromium (Cr) 4.70 to 5.45 Molybdenum (Mo) 1.55 to 1.95 Vanadium (V) 0.40 to 0.75 Nitrogen (N) 0.011 to 0.016.
Patent AU-2010263272-C1 (AU)
Title: Method for treating chronic lymphocytic leukemia
Inventor: CALISSANO CARLO
IPC: A61K39/395
Filed: 2010-06-24
Granted: 2016-02-11
Abstract: The present invention provides a method for treating a subject having chronic lymphocytic leukemia (CLL) comprising administering to the subject one or more agents that target cell surface membrane antigens expressed preferentially on cells of the proliferative compartment of a CLL clone of the subject to treat chronic lymphocytic leukemia in the subject. The present invention also provides a method for treating a subject having chronic lymphocytic leukemia comprising administering to the subject one or more agents that target cell surface membrane antigens expressed preferentially on cells of the "resting re-entry compartment" to treat chronic lymphocytic leukemia in the subject.
Patent AU-2012224952-C1 (AU)
Title: Aqueous pharmaceutical formulation of tapentadol for oral administration
Inventor: REINHOLD ULRICH
IPC: A61K31/137
Filed: 2012-03-02
Granted: 2017-03-09
Abstract: The invention relates to an aqueous pharmaceutical composition containing tapentadol or a physiologically acceptable salt thereof and being adapted for oral administration. The composition has excellent storage stability without relying on the presence of high amounts of preservatives.
Patent AU-2017261291-C1 (AU)
Title: Substituted imidazo[1,2-b]pyridazines, substituted imidazo[1,5-b]pyridazines, related compounds, and their use in the treatment of medical disorders
Inventor: SKERLJ RENATO T
IPC: A61P25/08
Filed: 2017-05-05
Granted: 2022-05-26
Abstract: The invention provides substituted imidazo[1,2-
Patent RU-2153064-C1 (RU)
Title: Oil-pool development method
Inventor: KHISAMOV R S
IPC: E21B43/20
Filed: 2000-01-11
Granted: 2000-07-20
Abstract: FIELD: oil and gas production. SUBSTANCE: in the course of development of oil pool with cavernous fractured reservoir, vertical and of horizontal wells are led. Oil is taken away from producing wells and working agent is injected through injection wells. When developing oil pool with cavernous fractured reservoir with horizontal cavernosity, horizontal well in productive bed is led below or above horizontal cavernosity. From of horizontal hole, perforation of bed, its hydraulic fracturing, or drilling of vertical holes to horizontal cavernosity zone are performed. EFFECT: increased oil recovery. 3 ex
Patent RU-2176775-C1 (RU)
Inventor: ANDREEV A G
IPC: G01B9/02
Filed: 2000-04-10
Granted: 2001-12-10
Abstract: Изобретение относится к области волоконной оптики и может быть использовано при разработке волоконно-оптических гироскопов и других волоконных датчиков физических величин. Способ обработки сигнала кольцевого интерферометра волоконно-оптического гироскопа с открытым контуром заключается в подаче на широкополосный фазовый модулятор ступенчатого пилообразного напряжения, с помощью которого разность фаз лучей кольцевого интерферометра изменяется в виде импульсной последовательности с четырьмя уровнями; выделении первым демодулятором сигнала рассогласования и выделении сигнала вращения гироскопа с помощью второго демодулятора, при этом выделяют напряжение, пропорциональное среднему значению оптической мощности интерферирующих на фотоприемнике лучей кольцевого интерферометра, а информацию о величине угловой скорости снимают с выхода второго демодулятора, предварительно поделив напряжение на его выходе на величину U po , или с выхода первого демодулятора. Технический результат - увеличение стабильности масштабного коэффициента волоконно-оптического гироскопа, а также уменьшение нелинейности его выходной характеристики и расширение диапазона измеряемых угловых скоростей. 3 ил.
Patent RU-2167917-C1 (RU)
Title: Lead-free gasoline composition
Inventor: KAPUSTIN P P
IPC: C10L1/16
Filed: 2000-08-14
Granted: 2001-05-27
Abstract: FIELD: gasoline production. SUBSTANCE: invention, in particular, relates to lead-free gasoline compositions with octane numbers at least 76, which are used as motor-car and aviation gasolines. Lead-free gasoline contains fractions of linear and branched saturated C4-C12-hydrocarbons and/or petroleum-processing gasoline fractions, 1-25% of C6-C12-aromatic hydrocarbons, 1-25% of C4-C12-olefin hydrocarbons, and 1-25% of ethers obtained in the process of etherification with methanol of isoamylenes-piperylene-containing C5-hydrocarbon fraction. EFFECT: enabled preparation of high-antiknock chemically stable lead-free gasoline compositions from wide hydrocarbon fractions. 4 cl, 1 tbl
Patent RU-2186538-C1 (RU)
Inventor: SEROV V N
IPC: A61B17/42
Filed: 2000-11-20
Granted: 2002-08-10
Abstract: Изобретение относится к медицине, в частности к гинекологии, и может быть использовано при лечении трубной беременности. При лапароскопии уточняют место расположения и размеры плодного яйца. Проводят механическое разрушение плодного яйца. В область плодного яйца через эндоскопическую иглу вводят 1-5 мм раствора имозимазы с протеолитической активностью 60 ПЕ/мл. Затем под контролем тубоскопа в маточную трубу со стороны фимбриального отдела вводят микроирригатор с выведением на переднюю брюшную стенку. В течение 20-24 ч из маточной трубы эвакуируют лизированную фетальную ткань. Санируют маточную трубу. Проводят хромогидротубацию. Удаляют микроирригатор.
Patent RU-2174590-C1 (RU)
Title: Method for protecting intrawell equipment from corrosion and salt deposits
Inventor: ANTIPIN JU V
IPC: E21B37/00
Filed: 2000-12-04
Granted: 2001-10-10
Abstract: FIELD: oil and gas production. SUBSTANCE: protection of inner surface of production string and outer surface of tubing string is accomplished by injecting working substance, in particular composition of corrosion and salt deposit inhibitor, which is dispensed under pressure, ejected being preheated by gaseous nitrogen through differentiating cone grid installed at the outlet of ejector, and pumped into annular space in the form of foam. When nitrogen pressure in gas bottle falls, composition is forced and dispensed through float-type dispenser into gas-foam generator with cone grid at outlet. Simultaneously, preheated gaseous nitrogen is fed to form foam, which is then transferred into tubular space. EFFECT: increased protection efficiency. 3 dwg
Patent RU-2185737-C1 (RU)
Title: Method of producing chocolate paste
Inventor: ASAFOV V A
IPC: A23G1/46
Filed: 2000-12-27
Granted: 2002-07-27
Abstract: FIELD: food industry. SUBSTANCE: method includes preparation of mixture by successive solution of a protein component, cacao powder, and granulated sugar in water with temperature of 35-45 C at dispersion for 10-15 min. Used as a protein component is dry powder of soya protein, or dry fat-free milk, or dry whole milk, or mixture of dry powder of soya protein and dry milk at ratio from 1.0:1.2 to 1.0:1.4, respectively. Prepared mixture is heated up to 60-70 C and vegetable deodorized refined hydrogenized vegetable oil is introduced at continuous mixing and dispersion for 3-10 min. Prepared mixture is pasteurized at temperature 83-88 C with ageing for 4-8 min in regime of recirculation, cooled up to 40-50 C, prepackaged and aftercooled. EFFECT: production of product for dietetic and prophylactic alimentation with reduced content of cholesterol and saturated fatty acids.