baber/WOPTO huggingface dataset:
Patent RU-2259638-C1 (RU)
Inventor: ZIMIKHIN D A
IPC: H04L7/08
Filed: 2004-04-06
Granted: 2005-08-27
Abstract: FIELD: digital data transfer systems for frame synchronization of correcting codes including noise-immune concatenated codes. 
     SUBSTANCE: proposed device for adaptive code frame synchronization has delay register 1, error detection assembly 2, decoder unit 10, counter 11, threshold unit 21, synchronizing-sequence generator 18, modulo two output adder 12, random-access memory 15, modulo two adder unit 16, number comparison unit 13, full adder 19, synchronization counter 17, error counter 14, and code converter 20. Error detection assembly is set up of two series-connected Huffman filters 3, 4 and syndrome register; each Huffman filter has register 6/7 and modulo two adder 8/9. 
     EFFECT: enhanced noise immunity. 
     1 cl, 1 dwg
Patent RU-2265784-C1 (RU)
Title: Станок оружия
Inventor: SHIPUNOV A G
IPC: F41F3/04
Filed: 2004-05-05
Granted: 2005-12-10
Abstract: Изобретение относится к области вооружения и предназначено для применения в станках (треногах) пусковых установок для ракет, пулеметов и приборов наведения оружия. Сущность изобретения заключается в том, что каждый из кронштейнов на конце снабжен втулкой с боковыми шайбами по торцам. Одна из шайб выполнена с гладким внешним торцом. На второй по внешнему боковому периметру выполнены концентрично две рабочие поверхности, внешняя - в виде торцевых зубьев, а внутренняя - гладкой. В отверстии втулки установлена ось с возможностью ее поворота. На одной стороне оси выполнен снабженный резьбой цилиндрический выступ с гладким торцом у перепада выступа, а на другой закреплена обойма с рукояткой зажима ноги. Диаметр гладкой поверхности на торце второй боковой шайбы втулки должен быть не меньше наружного диаметра резьбы на выступе оси. Каждая нога выполнена с двумя проушинами, одна из которых - с гладкими торцами с обеих сторон и центральным отверстием. На второй проушине с внутренней стороны жестко закреплена торцевая шайба с зубьями, и центральным резьбовым отверстием. Между внутренним торцом первой проушины и смежным с ним торцом первой боковой втулки установлен пружинящий элемент с обеспечением между ними трения торможения. Технический результат изобретения состоит в повышении эксплуатационных и технических характеристик станка. 2 з.п. ф-лы, 2 ил.
Patent RU-2263196-C1 (RU)
Inventor: GIBADULLIN N Z
IPC: E21B7/08
Filed: 2004-06-07
Granted: 2005-10-27
Abstract: FIELD: drilling equipment, particularly for deflecting the direction of boreholes. 
     SUBSTANCE: device includes deflecting wedge with fastening mechanism made as corrugated tube with one sealed end and sub disposed between deflecting wedge and fastening mechanism. Device also has channel to supply fluid into corrugated tube, movable joint between sub and wedge and cutting tool. Device also comprises holding unit for deflecting wedge installed in the sub and made as a piston with rod and fixing means arranged in hydraulic cylinder. Hydraulic cylinder interior communicates with that of corrugated tube. Upper rod part is installed to cooperate with lower part of the wedge from guiding plane side. Channel for flushing fluid supplying is made as hydraulic line connecting drill pipe interior and that of cutting tool with corrugated tube interior, wherein the cutting tool is secured to upper part of deflecting wedge by means of shear bolt. 
     EFFECT: increased rigidity of deflecting wedge fixation in casing pipe of the well. 
     3 cl, 2 dwg
Patent RU-2267409-C1 (RU)
Title: Trailer-train draw-and-coupler gear
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: B60D1/06
Filed: 2004-06-23
Granted: 2006-01-10
Abstract: FIELD: transport engineering; railless vehicles. 
     SUBSTANCE: proposed trailer-train draw-and-coupler gear has ball head consisting of upper and lower parts intercoupled by means of boss and recess made on head parts and provided with vertical coaxial holes in which cylindrical connecting pin is fitted by round slot with lock in lower part of ball head whose upper part is arranged in drawbar body.  Vertical hole in lower part of ball head is provided with longitudinal slot changing at end into round slot.  Connecting pin in this section is provided with projection of shape identical to said slot and at other side, semispherical cavity for lock.  Cross slot is found in upper end face part of connecting pin, and drawbar body in zone of slot is provided with cylindrical hole. 
     EFFECT: improved reliability of draw-and-coupler gear. 
     2 dwg
Patent RU-2272084-C1 (RU)
Title: Method of extraction of noble metals
Inventor: MOISEENKO VALENTIN GRIGOR EVIC
IPC: C22B11/02
Filed: 2004-07-22
Granted: 2006-03-20
Abstract: FIELD: extraction of noble metals from materials containing such metals, for example sludge, used catalysts, ores. 
     SUBSTANCE: proposed method increases degree of extraction of noble metals into  alloy at eutectic melting due to increased degree of extraction of micro-dispersed phases (nano-particles) and atoms of noble metals found in dislocations (linear defects) and micro-cracks of crystal lattices of initial materials. To this end, material from which noble metals are to be extracted is mixed with charge of  alkaline composition and mixture is subjected to eutectic melting, thus obtaining alloy of these metals. Immediately before melting, mixture is subjected to mechanical activation continued for 0.0833-2 h at maintenance of ratio of delivered mechanical energy power to relative surface of mixture within 0.0133-25 W x kg x m -2 . Eutectic melting of mixture is performed at temperature above 500°C. Ratio of mass of charge to mass of material is selected  within 0.75-2; used as charge is mixture of sodium tetraborate with sodium carbonate, sodium tetraborate with sodium bicarbonate, sodium tetraborate and sodium carbonate and lead mono-oxide, sodium tetraborate with sodium bicarbonate and lead mono-oxide. 
     EFFECT: increased degree of extraction of noble metals. 
     4 cl, 12 ex
Patent RU-2271444-C1 (RU)
Inventor: GASUMOV RAMIZ ALIDZHAVAD OGLY
IPC: E21B43/32
Filed: 2004-08-06
Granted: 2006-03-10
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к способам изоляции водонасыщенных интервалов пласта, и может быть использовано при ремонтно-изоляционных работах в скважинах. В способе изоляции водопроницаемого пласта, заключающемся в создании изоляционного экрана путем закачивания в пласт водного раствора высокомодульного силиката натрия и кислотного гелеобразователя и выдержки его в пласте на время гелеобразования, создают изоляционный экран толщиной, рассчитываемой по формуле L=(P д ·K)/grad P э , где L - толщина изоляционного экрана, м; Р д  - величина депрессии в обводненной части продуктивного пласта, МПа; К - коэффициент запаса прочности изоляционного экрана, равный 1,2; grad Р э  - градиент давления начала фильтрации пластовой воды через изоляционный экран, равный 7,7-40,0 по данным экспериментальных исследований, МПа/м, причем в качестве высокомодульного силиката натрия используют коллоидный силикат натрия марки "Сиалит 30-50", в качестве кислотного гелеобразователя - жидкие отходы процесса электрохимического покрытия металлов, а смешивание указанных компонентов производят до рН раствора, равного 3-9. Технический результат - повышение эффективности способа изоляции за счет создания прочного изоляционного экрана при использовании раствора с оптимальным временем гелеобразования и определения оптимальной толщины изоляционного экрана, снижения времени проведения работ, расширения ассортимента гелеобразующих веществ при одновременном решении экологической проблемы, а именно утилизации отходов производства. 2 табл., 4 ил.
Patent RU-2276091-C1 (RU)
Title: Belt conveyor loading device
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: B65G47/19
Filed: 2004-10-21
Granted: 2006-05-10
Abstract: FIELD: mechanical engineering; belt conveyors. 
     SUBSTANCE: invention relates to belt conveyor loading devices.  Proposed device contains loading chute, guide sides found in zone of delivery of load onto carrying run of belt, and roller supports for carrying run of belt.  Two disks inclined to side of axis are installed between roller supports symmetrically relative to longitudinal axis of belt.  Said disks can interact with transport load before its delivery to load carrying run of belt.  Disks are made for rotation by independent drives with angle of inclination to horizon up to 20 degrees.  Peripheral velocity of rotation of disks exceeds belt moving speed.  Disks are installed with clearances between belt and lower edges of guide sides which overlap in plan upper part of disks, including their central part.  Loading chute is furnished with L-shaped divider located in section of loading chute adjoining guide sides symmetrically relative to longitudinal axis of belt. 
     EFFECT: acceleration of transported load before delivery to carrying run of belt, reduced wear of belt. 
     2 cl, 4 dwg
Patent RU-2276274-C1 (RU)
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: F02B43/10
Filed: 2004-12-21
Granted: 2006-05-10
Abstract: FIELD: mechanical engineering, two-stroke internal combustion engines. 
     SUBSTANCE: proposed two-stroke internal combustion engine contains at least one cylinder with cooling jacket, outlet valve, spark plug, piston and cylinder head forming combustion chamber, hydrogen and oxygen source and nozzle with source of pressure for delivering water solution of electrolyte.  Hydrogen and oxygen source is made in form of electrolyzer installed in combustion chamber.  Electrolyzer is installed with possibility of laying supply wires from dc source to its electrodes and free passing of water solution of electrolyte in straight and reverse direction and products of working process.  Direct current passing through water solution of electrolyte decomposes water into hydrogen and oxygen.  Electrolyzer is made either of metal with holes, or of metal gauze, in form of two cylindrical electrodes-semiunits concentrically into each other with clearance.  Pressure source to deliver water solution of electrolyte is made in form of high-pressure pump.  Nozzle is furnished with cavitator in form on local narrowing of its channel. 
     EFFECT: provision of economical and ecologically clean two stroke internal combustion engine. 
     4 cl, 1 dwg
Patent RU-2279299-C1 (RU)
Title: Автоматическое переключающее устройство для подачи дыхательной смеси в пневмосистемы средства индивидуальной защиты
Inventor: BARBULEV SERGEJ JAKOVLEVICH
IPC: A62B9/02
Filed: 2005-01-19
Granted: 2006-07-10
Abstract: Изобретение относится к устройствам для спасения жизни, в частности к пневмооборудованию средств индивидуальной защиты (СИЗ). Устройство включает корпус с основной полостью, разделенной подвижным золотником на участки, соединенные каналами с пневмосистемами СИЗ и с внешним и резервным источниками дыхательной смеси. Золотник установлен с возможностью перемещения между двумя крайними положениями с соединением при этом участков основной полости с легочным автоматом СИЗ и с внешним и резервным источниками дыхательной смеси. Один участок основной полости корпуса, ограниченный торцом золотника, связан с атмосферой, причем золотник выполнен подпружиненным, поджат к участку, ограниченному противоположным торцом золотника, и имеет по меньшей мере три радиальных уплотнительных кольца, предназначенных для изолирования участков основной полости корпуса, связанных с атмосферой, с каналами подачи дыхательной смеси от резервного и внешнего источников. В корпусе выполнена дополнительная полость, соединенная каналами с участками основной полости корпуса, связанными с внешним и резервным источниками дыхательной смеси. Устройство снабжено двумя установленными в упомянутых каналах корпуса обратными клапанами, один из которых установлен с возможностью перекрытия канала подачи дыхательной смеси к легочному автомату от внешнего источника, а другой установлен с возможностью перекрытия канала подачи дыхательной смеси к легочному автомату от резервного источника. Обеспечивается повышение удобства эксплуатации за счет полностью автоматической работы устройства. 2 з.п. ф-лы, 3 ил.
Patent RU-2279545-C1 (RU)
Inventor: MOZER SERGEJ PETROVICH
IPC: E21C41/20
Filed: 2005-01-19
Granted: 2006-07-10
Abstract: FIELD: mining industry, particularly underground salt deposit development. 
     SUBSTANCE: method involves drilling air and haulage entries, as well as cutting crossdrifs, conveyer crossdrifs, rise workings and salt unloading holes through bearing massif; driving chamber in several cuts in descending order. The chamber driving is began from cutting side entries, which are transversal to cutting crossdrift along with face equipment retraction after each entry forming and cutting new entry to create depressions in chamber ends. The depression dimensions are enough for face equipment movement. Then chamber driving is continuing in several cuts to create entries parallel to cutting crossdrift without face equipment retraction. After layer cutting entry is made in lower layer, wherein the entry is parallel to cutting crossdrift. Then cutting operations are repeated. 
     EFFECT: reduced salt losses during cutting operations and intensified chamber cutting. 
     15 dwg
Patent RU-2282313-C1 (RU)
Inventor: SVIRIN IL JA SERGEEVICH
IPC: H04N9/793
Filed: 2005-03-04
Granted: 2006-08-20
Abstract: FIELD: television systems engineering, possible use for automatic adjustment of image parameters (brightness, contrast, color saturation) in digital video surveillance systems. 
     SUBSTANCE: in accordance to method, into system "video camera - video capture board - computer" negative check connection is inserted from computer to video capture board, which uses iteration method in process of correction of image parameters and allows to compensate for oscillations of these parameters in observation zone of video camera. 
     EFFECT: increased quality of image at given level without participation of operator. 
     1 dwg
Patent RU-2278039-C1 (RU)
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: B61F5/24
Filed: 2005-03-29
Granted: 2006-06-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to devices designed for damping vibration of locomotive body relative top bogie.  Proposed torsional spring of locomotive has rod 1 with lever 2 hinge coupled with body 3 of locomotive 5, and bearing fixed support 4 and movable support 6.  Movable support has hollow cylindrical shell 11 with rod of torsion being arranged in shell for axial and angular displacement.  Disk 12 is secured on one of end faces of cylindrical shell.  Said disk is provided with pair of spherical projections 13 engaging with curvilinear surfaces 14 of two retainers 15 installed on other disk 16 rigidly secured on said rod of torsion. 
     EFFECT: improved damping characteristics of torsional spring. 
     6 dwg
Patent RU-2293773-C1 (RU)
Title: Convector ring for annealing coiled cold-rolled steel strips in hood furnace
Inventor: DOLMATOV ALEKSANDR PETROVICH
IPC: C21D9/673
Filed: 2005-05-31
Granted: 2007-02-20
Abstract: FIELD: process for annealing stack of coils of cold rolled strip steel. 
     SUBSTANCE: convector ring includes disc with central opening made of several members and supporting radial ribs forming circulation ducts. Members forming disc have temperature slits whose length consists 0.4 - 0.6 of difference of outer and inner radiuses of disc and whose total width consists 0.06 - 0.07 of outer radius of disc. Radial ribs are made of steel with carbon content more than 0.4% and they have chamfer or rounding on edges of their supporting faces. Temperature slits have in their bases openings with diameter consisting of 1.2 - 3.0 of slit width. 
     EFFECT: lowered number of fused together coil turns, decreased cost price for making convector rings with improved operational strength. 
     2 cl, 1 dwg
Patent RU-2299840-C1 (RU)
Inventor: VOKHMIN ANATOLIJ GRIGOR EVICH
IPC: G01M17/00
Filed: 2005-09-20
Granted: 2007-05-27
Abstract: FIELD: testing low-stiffness multi-member mechanical systems of spacecraft equipment for opening. 
     SUBSTANCE: proposed device includes sectional collapsible rods secured on horizontal transportation ring mounted in upper part of spacecraft. Rods are located above sectional collapsible panels of solar batteries and are connected with them by means of adjustable weightlessness springs mounted vertically. Secured on ceiling of room (or on separate support) are load-bearing pylons with horizontal shelves; bearing rollers are mounted on rods on side of solar battery panels. Rollers may be engageable with horizontal shelves of pylons  when the rods are in the open position. These shelves are provided with inclined receivers for rollers; spring-loaded permanent magnets are secured on pylons. Magnets may be engageable with plates made from magnetic material. These plates are secured on sectional collapsible rods. 
     EFFECT: improved service characteristics of device due to reduced loads on panel opening drives in testing them for functioning. 
     4 dwg
Patent RU-2286271-C1 (RU)
Title: Railway car ventilation and air-conditioning system
Inventor: NAGOLKIN ALEKSANDR VLADIMIROVI
IPC: B60H3/06
Filed: 2005-10-24
Granted: 2006-10-27
Abstract: FIELD: transport engineering; passenger cars. 
     SUBSTANCE: proposed ventilation and air-conditioning system contains air conditioner arranged in ceiling space of car with branch pipes to suck in outside and recirculation air and branch pipe to deliver air processed by air conditioner into central plenum air duct arranged in ceiling space of car over its length and provided with outlet holes to deliver air into each compartment of car.  System is furnished with device to disinfect air, cleaning it from microorganism and viruses, said devices being installed in each compartment close to outlet of central air duct and/or in corridor of car close to inlet of exhaust air duct.  Disinfection device is made in form of rigid housing of dielectric material in form of flat parallelepiped.  "M" channels are found in body of housing in one plane and parallel to each other which accommodate system of electrodes and electrostatic precipitation containing oppositely charged electrodes separated by dielectric plates installed in turn across flow of air, electrodes and plates being made of high-porosity material. 
     EFFECT: provision of disinfection of air delivered into passenger compartments. 
     9 cl, 10 dwg
Patent RU-2299184-C1 (RU)
Inventor: ZHIMALOV ALEKSANDR BORISOVICH
IPC: C03B18/02
Filed: 2005-11-14
Granted: 2007-05-20
Abstract: FIELD: production of polished sheet float-glass strengthened by gaseous agent. 
     SUBSTANCE: strengthening agent is fed by gas cushion, thus excluding damage of glass  by transporting shafts of annealing surface. 
     EFFECT: simplification of method; high degree of strengthening. 
     2 dwg, 2 ex
Patent RU-2298185-C1 (RU)
Inventor: SADCHIKOV SERGEJ VASIL EVICH
IPC: G01N33/48
Filed: 2005-12-01
Granted: 2007-04-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to a method for assay of venous blood oxygen level involving determination of oxygen content in venous blood (CvO 2 ) and oxygen content in arterial blood (CaO 2 ). The index content of oxygen in venous blood is calculated by the following formula: ICvO 2  = 1-(CaO 2  - CvO 2 )/CaO 2  wherein ICvO 2  is the oxygen index content in venous blood; CaO 2  - CvO 2  is an arterial-venous difference of oxygen contents. Decreasing the oxygen content in venous blood is diagnosed at values ICvO 2  from 0 to 0.68, and increasing the oxygen content in venous blood is diagnosed at values ICvO 2  from 0.78 to 1. Using the method in carrying out the serial assay of blood samples provides carrying out the comparative analysis of oxygen content changes in venous blood in relative units at different states of body. 
     EFFECT: improved method of analysis. 
     1 ex
Patent RU-2306561-C1 (RU)
Inventor: STARKOVA GALINA PETROVNA
IPC: G01N33/36
Filed: 2005-12-12
Granted: 2007-09-20
Abstract: Устройство применяется для исследования релаксации напряжения текстильных материалов при постоянной деформации. Данная упрощенная конструкция устройства позволяет повысить точность измерения релаксации напряжения деформируемых материалов. Устройство для испытания деформационно-релаксационных свойств легкодеформируемых материалов содержит тепловую камеру со средствами подачи паровоздушной среды, механизм нагружения материала, а также средства измерения и преобразования параметров напряженно-деформированного состояния легкодеформируемых материалов. В качестве измерительного инструмента в устройстве используется пневмопривод с пневмоцилиндром, во внутренней части которого установлен кольцевой упор для фиксации поршня в исходном положении с возможностью герметизации штоковой полости и мгновенного сброса давления в поршневой полости через шлицевые срезы поршня. Шток поршня пневмоцилиндра связан с условно неподвижным зажимом исследуемого образца. Блок преобразования параметров текущего значения напряжения материала, определяемого величинами перемещения штока пневмоцилиндра, связан посредством блока сопряжения с микропроцессором. 2 ил.
Patent RU-2308218-C1 (RU)
Title: Method for predicting the degree of hepatic failure in neonatals
Inventor: KIRILOCHEV OLEG KONSTANTINOVIC
IPC: A61B5/00
Filed: 2006-04-11
Granted: 2007-10-20
Abstract: FIELD: medicine, neonatology. 
     SUBSTANCE: at first, based upon the increase of conjugated bilirubin being above 25.6 mcM/l a child should be referred to the risk group on the development of hepatic failure, then, in case of availability of hepatic excretory function only manifested in visualization of thickened wall of a cholecyst and heterogeneity of its content one should diagnose light-degree hepatic failure, in case of affected excretory and moderate protein-synthetic hepatic function manifested in hepatomegaly, phenomena of hemorrhagic diathesis, increased aminotransferases and visualization of hepatic vascular system during ultrasound survey one should diagnose average-degree hepatic failure, and at the availability of clinical symptomatics as the jaundice at greenish shade, hepatomegaly, affected water-electrolyte balance and hemorrhagic syndrome, at pronounced hemophilia accompanied with the decrease of prothrombin index, hyponatremia, hypoalbuminemia one should diagnose severe-degree hepatic failure. 
     EFFECT: higher accuracy and efficiency of diagnostics. 
     4 ex
Patent RU-2317667-C1 (RU)
Inventor: ASTAKHOV ANATOLIJ ALEKSANDROVI
IPC: A01B79/02
Filed: 2006-06-13
Granted: 2008-02-27
Abstract: FIELD: agriculture, may be used in soil science and plant growing during amelioration of black soil and light-chestnut soil. 
     SUBSTANCE: method involves providing soil agro-ameliorative investigation of plot; sowing winter farm crops, preferably wheat; harvesting grain simultaneously with straw grinding procedure and spreading ground straw over field; applying liquid manure and ameliorant such as ammoniated phosphogypsum in the form of semi-hydrate; embedding straw, liquid manure and ameliorant into soil surface layer by disking process using heavy disk-type tools, with amount of ground straw making at least 5-6 t/hectare, liquid manure - 40 t/hectare, and phorphogypsum - 6 t/hectare; plowing to 28-30 cm depth; sowing and cultivating phyto-ameliorant such as Sudan grass; providing ameliorant application to solonetz spots of black soil and to light-chestnut soil by continuous application process; repeating amelioration practices in five years on the basis of the same pattern. 
     EFFECT: increased efficiency of agricultural land and reduced costs of amelioration procedures. 
     3 cl, 4 tbl