baber/WOPTO huggingface dataset:
Patent RU-2261166-C1 (RU)
Inventor: KHUDOBIN L V
IPC: B24B55/02
Filed: 2004-01-16
Granted: 2005-09-27
Abstract: FIELD: machine engineering, possibly planar face grinding by means of cylinder or cone wheel in metal working plants. 
     SUBSTANCE: method comprises steps of supplying cutting fluid onto inner surface of wheel through circular multi-duct nozzle; applying onto outer surface of wheel coating easily collapsible at grinding; transporting cutting fluid to grinding zone by filtering it along pores of wheel and in the form of liquid films created on inner and working surfaces of wheel. It provides filling of wheel pores with cutting fluid in grinding zone. 
     EFFECT: enhanced grinding conditions, improved quality and efficiency of grinding. 
     3 dwg
Patent RU-2261309-C1 (RU)
Title: Flooring slab
Inventor: JAROV V A
IPC: C04B28/02
Filed: 2004-04-20
Granted: 2005-09-27
Abstract: FIELD: building, particularly floor slabs for low civil and public buildings. 
     SUBSTANCE: floor slab is formed of cellular concrete and reinforced with reinforcing rods in longitudinal direction. The slab is additionally reinforced with steel-fibro-concrete member having longitudinal channel. Lower member part mates lower slab surface, upper part thereof is defined by convex surface or is connected to lower part by ribs. Each rib comprises longitudinal rod reinforcement. 
     EFFECT: increased strength, rigidity and crack-resistance, as well as reduced cost of floor slab production. 
     3 dwg
Patent RU-2268799-C1 (RU)
Title: Toothed clutch
Inventor: PLAKHTIN VLADIMIR DMITRIEVICH
IPC: B21B35/14
Filed: 2004-06-28
Granted: 2006-01-27
Abstract: FIELD: toothed clutches, mainly for joining shafts with use of intermediate shaft, especially with toothed clutches of spindles of rolling mills. 
     SUBSTANCE: clutch includes toothed sleeve with outer barrel like teeth and holder with inner teeth having cross involute profile and longitudinal rectangular profile and engaged with teeth of sleeve. Cross profile of sleeve teeth is modified and it coincides on pitch circle with theoretical involute profile and has fluctuation of theoretical profile directed inside body of tooth at both sides from pitch circle. Said fluctuation is determined on base of difference of fluctuations of modified and theoretical profiles from tangent line to theoretical profile in point on pitch circle according to expression f = x  2 /2ρ  r  where f - fluctuation of modified profile of sleeve tooth from theoretical value; x - distance along line tangent to theoretical profile of tooth from point on pitch circle till section of tooth by plane normal relative to  tangent line in which value f is determined; ρ r  -  curvature radius of cross section of sleeve teeth and holder teeth in point of their contact on pitch circle determined with use of relation ρ r  = (250m 2.53  R b   0.36  z 1.26 cosα w   0.63 )/M n   0.63  where m - module of sleeve teeth; R b  - barrel-like curvature radius in longitudinal section passing through point of tooth profile on pitch circle normally relative to line tangent to tooth profile in said point; M n  -  nominal torque transmitted by means of clutch; z -number of teeth of sleeve; α w  - theoretical angle of profile of sleeve teeth. Cross profile of teeth is formed as envelope of direct-side gear cutting rack (axial section of worm milling cutter) having concave front surface of direct-side teeth with concavity degree determined according to formula f Φ  = f /sin α z ,  where f - fluctuation of modified profile of sleeve tooth from theoretical involute value; α z  - angle of back lateral surfaces of direct-side teeth of worm milling cutter. 
     EFFECT: increased loading capability and useful life period of clutches, mainly for joining shafts with use of intermediate shaft, especially clutches of spindles of rolling mills, shortened idling periods, enhanced efficiency of mills, improved accuracy of rolling, high quality of rolled strips. 
     2 cl, 4 dwg
Patent RU-2282133-C1 (RU)
Inventor: VOROTILIN MIKHAIL SERGEEVICH
IPC: F42B12/20
Filed: 2005-03-28
Granted: 2006-08-20
Abstract: FIELD: military equipment, applicable in jet projectiles of salvo-fire systems, artillery, aviation and naval projectiles, as well as in other high-explosive ammunition. 
     SUBSTANCE: the high-explosive ammunition has a body, explosive charge positioned in a metal shell with bottoms and a blasting device installed on one of the shell bottoms, the explosive charge is made composite in the form of coaxially positioned fastened central and peripheral explosive charges, whose relation of diameters is within D BB1 /D BB2  =0.55-0.65, where D BB1 , D BB2  - the diameters of the central and peripheral charges respectively. 
     EFFECT: enhanced speed of scattering of fragments of the outer shell, enhanced maximum pierced thickness of the obstacle; enhanced efficiency of fragmentation action of the ammunition. 
     2 cl, 1 dwg
Patent RU-2287115-C1 (RU)
Inventor: LAGUTIN VALERIJ GRIGOR EVICH
IPC: F23R3/60
Filed: 2005-04-15
Granted: 2006-11-10
Abstract: FIELD: combustion chambers. 
     SUBSTANCE: the annular combustion chamber has a body and a flame tube, whose front section is attached to the power posts by means of forks with holes, brackets with lugs introduced into the forks, and radial pins installed in the holes of the forks and of the bracket lugs.  The chamber body includes the inner and outer bodies interconnected by power posts installed in an annular diffuser duct formed by these bodies.  At least three posts are provided with forks with holes (jig-processed).  The brackets are welded to the flame tube head.  A fuel header is introduced in the chamber body, additional brackets with lugs are fastened on it.  The lugs are introduced under the forks of the power posts.  The radial pins are inserted in the holes of the lugs of the additional brackets.  The flame tube is sectionalized, its outlet sections are provided with bearing flanges made for conjugation to the rings of the nozzle set.  The length of the radial pins is selected according to the applied relation. 
     EFFECT: enhanced reliability of operation of the combustion chamber. 
     3 cl, 3 dwg
Patent RU-2289554-C1 (RU)
Inventor: DAVYDOV VADIM VALENTINOVICH
IPC: C04B35/66
Filed: 2005-05-20
Granted: 2006-12-20
Abstract: FIELD: metallurgical industry; by-product-coking industry; other industries; hot patching of the furnaces. 
     SUBSTANCE: the invention is intended for hot patching of the furnaces in metallurgical industry, by-product-coking industry, other industries. The technical result of the invention is reduction of the adhesive strength between the particles of the mixture, the increase of its flowability, reduction of the events of sealing and segregation at storing. The refractory mass for the ceramic surfacing includes the refractory filler in the form of oxides, the combustible components in the form of metals and then aerosil at the following ratio of the components in mass %: the refractory filler - 65-88, the combustible components - 10-25, then aerosil - 0.1-5. At that the specific surface area of the aerosil compounds 150-420 m 2 /g. 
     EFFECT: the invention ensures reduction of the adhesive strength between the particles of the mixture, the increase of its flowability, reduction of the events of sealing and segregation at storing. 
     1 tbl
Patent RU-2288571-C1 (RU)
Inventor: VEDISHCHEV SERGEJ MIKHAJLOVICH
IPC: A01F29/00
Filed: 2005-05-30
Granted: 2006-12-10
Abstract: FIELD: agricultural production, in particular, feed preparing technique used in animal houses and complexes. 
     SUBSTANCE: grinder has casing with walls defined by cutting members mounted in casing part lower relative to direction of advancement of material under grinding process. Cutting members are made in the form of rings and arranged in spaced apart relation with respect to one another. Screw is located within casing. Screw shaft portion adjoining cutting members is made in the form of cone with base at the end of lower part of screw casing. Cutting members are joined to one another through pivotal parallelogram for longitudinal movement along screw axis so that space therebetween may be changed. 
     EFFECT: increased efficiency by providing changing of grinding extent. 
     2 cl, 3 dwg
Patent RU-2293145-C1 (RU)
Title: Process for metal plating of parts
Inventor: ZOLOTOVA GALINA EVGEN EVNA
IPC: C25D21/08
Filed: 2005-05-31
Granted: 2007-02-10
Abstract: FIELD: metal plating of parts, possibly application of coatings in automobile manufacture, instrument making, TV set production, photography and so on. 
     SUBSTANCE: method comprises steps of charging parts into electroplating bath; soaking them in electrolyte, extracting parts from electrolyte at rate equal to electrolyte draining speed; charging parts into washing out bath and washing them in water; extracting part from washing out bath at rate equal to water draining speed. At time moment when part is separated from surface of electrolyte and water, part extraction speed is increased by 1.5 - 10 times. Before charging parts into washing out bath, water in said bath is subjected to action of magnetic field. 
     EFFECT: enhanced efficiency of process due to reduced loss of electrolyte and due to lowered water consumption. 
     1 tbl, 1 ex
Patent RU-2296592-C1 (RU)
Title: Method for post-surgical rehabilitation in children with anorectal defects of development
Inventor: PISKLAKOV ANDREJ VALER EVICH
IPC: A61N1/36
Filed: 2005-07-14
Granted: 2007-04-10
Abstract: FIELD: medicine, juvenile surgery. 
     SUBSTANCE: in the course of post-surgical rehabilitation in children with anorectal defects of development it is necessary to carry out electrostimulation of epidural space through the second external (paired) sacral foramens. Moreover, additionally, it is necessary to introduce an electrode into unpaired foramen of sacral canal to fulfill stimulation of pelvic nerves with asymmetric rectangular double-phase current at the following characteristics: neutral level of direct current, amplitude 90 mA and frequency 100 Hz, about 4-6 seances/d for 10-14 d. The innovation improves the efficiency in treating the failure of rectal sphincters in children and enables to accelerate rehabilitation. 
     EFFECT: higher efficiency of rehabilitation. 
     1 dwg, 1 ex
Patent RU-2290648-C1 (RU)
Inventor: CHERKASOVA ELIZAVETA VIKTOROVN
IPC: G01R11/16
Filed: 2005-07-22
Granted: 2006-12-27
Abstract: FIELD: the invention refers to a new reversible thermo sensitive material and may be used for visual control of temperature in different technological processes. 
     SUBSTANCE: the essence of the invention is in creation of a thermo indicator on the basis of three(caprolactam)solvatehexa( isotiocyanonato)chromate(III)tris(ε -caprolactamia), reversibly changing color at heating up to 85°C. 
     EFFECT: accessibility and simplicity of receiving a new reversible thermo chromium material capable to change color at heating and comfortable usage on practice.
Patent RU-2300121-C1 (RU)
Title: Способ обнаружения направления на источник быстрых нейтронов
Inventor: BARMAKOV JURIJ NIKOLAEVICH
IPC: G01T3/06
Filed: 2005-09-28
Granted: 2007-05-27
Abstract: Использование: для обнаружения направления на источник быстрых нейтронов. Сущность: заключается в том, что используют волоконно-оптический экран преобразователь (ВОЭП) из продольных волокон с нанесенной в шахматном порядке на одной из его торцевых поверхностей маской люминофора для регистрации тепловых нейтронов, регистрируют изменение количества фотонов от одной стороны волоконно-оптического экрана преобразователя к другой и по калибровочным значениям светового сигнала, полученным при различных углах падения пучка проникающего излучения, или по значению градиента сигнала между противоположными сторонами ВОЭП определяют плоскость, в которой лежит источник быстрых нейтронов, а для определения направления на источник необходимо повернуть ВОЭП так, чтобы его продольная ось была перпендикулярна найденной ранее плоскости и повторно измерить направление градиента, указывающего в этом случае на источник излучения, при этом по величине отношения сигналов от тепловых нейтронов и быстрых нейтронов проводят идентификацию источника излучения. Технический результат: определение направления на источник быстрых нейтронов, идентификация источника излучения, выявление закамуфлированных в нейтронозамедляющих средах ядерных веществ и изделий из них. 1 з.п. ф-лы, 6 ил., 1 табл.
Patent RU-2295967-C1 (RU)
Title: Mouth cavity treatment agent for aged and old individuals
Inventor: KURJAKINA NATAL JA VASIL EVNA
IPC: A61K36/38
Filed: 2005-11-14
Granted: 2007-03-27
Abstract: FIELD: pharmacology, stomatology. 
     SUBSTANCE: claimed agent represents aqueous extract of common Saint-John's wort grass, burnet bloodwort rootstock, common juniper fruits, and foalfoot leaves taken in equal ratio. Agent of present invention is useful in prophylaxis and treatment of mouth cavity mucous and periodontum tissues in aged and old individuals which use dental prosthesis. 
     EFFECT: agent of excellent anti-inflammation, antibacterial, anthemorrhagic action without losses of natural microflora in mouth cavity. 
     2 ex, 2 tbl
Patent RU-2301955-C1 (RU)
Inventor: KOREN KOV VLADIMIR VLADIMIROVI
IPC: F42B12/58
Filed: 2005-12-06
Granted: 2007-06-27
Abstract: FIELD: armaments. 
     SUBSTANCE: the cluster ammunition has a warhead with a bottom initiation means, fin with opening blades and a container with a parachute system.  The warhead is additionally provided with a head initiation means, which includes a pin interlocking device.  The fin and the container are positioned on the external surface of a pipe rigidly coupled to the bottom of the warhead and separated by sleeves with central holes into chambers, in which the bottom initiation means of the warhead, device for opening the fin blades and separation of the parachute system, and the container unpacking device are positioned in succession. 
     EFFECT: enhanced specific efficiency and reliability of ammunition action. 
     9 cl, 3 dwg
Patent RU-2306612-C1 (RU)
Inventor: BALAREV ALEKSANDR FEDOROVICH
IPC: G08B13/24
Filed: 2006-02-09
Granted: 2007-09-20
Abstract: FIELD: intruder alarms, possible use for guarding regions and approaches to objects. 
     SUBSTANCE: radio-technical device for intruder alarm contains a transmitter in form of serially connected amplitude modulator, high frequency generator and transmitting antenna and a receiver. Receiver contains serially connected receiving antenna, high frequency block, radio frequency detector, video impulse amplifier, video impulse detector, constant current amplifier and automatic amplification control block, output of which is connected to control input of high frequency block. Introduced to receiver are analog-digital converter, register 1, register 2, register 3, register 4, digital comparator 1, digital comparator 2, OR logical element, NOT logical element, counter, threshold constant storage device, digital comparator 3. 
     EFFECT: expanded functional capabilities and range of application for solution of interference resistance problem, achieved due to higher level of signal processing efficiency. 
     1 dwg
Patent RU-2305758-C1 (RU)
Inventor: RAMAZANOV RASHIT GAZNAVIEVICH
IPC: E21B43/14
Filed: 2006-02-09
Granted: 2007-09-10
Abstract: FIELD: oil field development, particularly obtaining from a multiple-zone well. 
     SUBSTANCE: method involves choosing upper sheet oil pool arranged in carbonate reservoir having effective oil-saturated thickness of not less than 3 m and lower thick oil pool with total oil-saturated thicknesses more than 15 m; installing profiled shutter between chosen oil pools; lowering casing pipe to lower oil pool roof with filter arranged in productive section of upper oil pool; cementing hole clearance; uncovering upper productive interval; lowering two lifting means in well; drilling vertical and/or directional or branched horizontal injection wells in accordance with design pattern; arranging horizontal bores of injection wells in parallel to horizontal bores of producing wells; drilling horizontally multi-branch well if buffer zones are present and if oil-saturated reservoir thickness of upper sheet oil pool exceeds 5 m; alternately injecting working agent in upper and lower oil pools along with dual oil pool exploitation. 
     EFFECT: increased oil recovery and coverage of oil fields to be developed coinciding with each other in plan view, located in immediate proximity with each other along section and divided one from another by clay or water-bearing layer, which makes difficult of oil field development. 
     2 ex, 4 dwg
Patent RU-2309613-C1 (RU)
Inventor: PETRIK ANATOLIJ ALEKSEEVICH
IPC: A23D9/00
Filed: 2006-03-10
Granted: 2007-11-10
Abstract: FIELD: food processing industry, in particular production of biologically active food additives. 
     SUBSTANCE: phospholipid biologically active food additive having hypocholesterinemic properties represents phospholipid product. Said product is obtained by hydration of non-refined high oleic sunflower oil with aqueous solution of monosubstituted sodium citrate with concentration of 1.0-4.0 % pretreated in alternating magnetic field with flux density of 0.1-0.4 Tl at 30-50°C. Further phospholipid emulsion is separated from hydrated oil, and dried to produce target product. Phospholipid biologically active food additive has hypocholesterinemic properties due to maximal conservation of native physiologically functional ingredients such as phospholipids including phosphatidyl cholines, phosphatidyl ethanolamines, phosphatidyl serines, and phosphatidyl inozitoles, as well as tocopheroles and beta-carotene. 
     EFFECT: biologically active food additive of improved quality. 
     3 tbl, 3 ex
Patent RU-2306092-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/24
Filed: 2006-03-22
Granted: 2007-09-20
Abstract: FIELD: production and processing of tobacco. 
     SUBSTANCE: method involves extracting mixture of grape pomace and valerian using liquid carbon dioxide; separating miscella; moistening tobacco vein; impregnating with the use of separated miscella and simultaneously increasing pressure; reducing pressure to atmospheric pressure value at rate providing freezing of carbon dioxide sucked into miscella; heating at rate providing subliming of carbon dioxide for obtaining of base product. Base product may be used as part of mix in tobacco smoking articles in an amount exceeding 30% because it does not produce cellulose taste upon smoking. 
     EFFECT: increased efficiency in producing of aromatized tobacco vein having increased volume.
Patent RU-2308102-C1 (RU)
Title: Устройство для улавливания твердых частиц в тепловыделяющей сборке ядерного реактора (варианты)
Inventor: VASIL CHENKO IVAN NIKITOVICH
IPC: G21C3/10
Filed: 2006-04-06
Granted: 2007-10-10
Abstract: Изобретение относится к атомной энергетике, а именно к тепловыделяющим сборкам для ядерных реакторов с водой под давлением. Устройство для улавливания твердых частиц в тепловыделяющей сборке содержит перфорированную пластину. Перфорированная пластина выполнена волнообразной в поперечном потоку теплоносителя направлении. Кроме этого имеются варианты выполнения устройства для улавливания твердых частиц в тепловыделяющей сборке: оно содержит перфорированную пластину. В первом варианте выполнения упомянутая пластина выполнена пилообразной в поперечном потоку теплоносителя направлении. Во втором варианте выполнения упомянутая пластина выполнена в виде концентрических усеченных перфорированных конусов, установленных поочередно вершинами вверх и вниз. В третьем варианте выполнения упомянутая пластина выполнена в виде концентрических усеченных пирамид, установленных поочередно вершинами вверх и вниз. Изобретение направлено на обеспечение повышенного суммарного проходного сечения для теплоносителя в устройстве для улавливания твердых частиц, установленном на входе в тепловыделяющую сборку. 4 н. и 4 з.п. ф-лы, 4 ил.
Patent RU-2323205-C1 (RU)
Title: Способ выделения 4-нитротолуола
Inventor: KASHAEV VIKTOR ALEKSANDROVICH
IPC: C07C201/16
Filed: 2006-10-03
Granted: 2008-04-27
Abstract: Изобретение относится к усовершенствованному способу выделения 4-нитротолуола, используемого в качестве сырья для получения красителей, высокопрочных волокон, толуилендиизоцианатов, новокаина и биологически активных веществ. Описывается способ выделения 4-нитротолуола из смеси изомеров мононитротолуола методом вымораживания, при этом вымораживание проводят из смеси изомеров мононитротолуола, из смеси нитротолуолов, содержащей до 20% динитротолуолов, в присутствии органического растворителя, предпочтительно изопропилового спирта или его азеотропа с водой. Технический результат - предложенный способ позволяет получить конечный продукт с выходом до 42% и чистотой более 98%. 1 табл.
Patent RU-2325214-C1 (RU)
Title: Скруббер с подвижной насадкой
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: B01D47/06
Filed: 2006-10-13
Granted: 2008-05-27
Abstract: Изобретение относится к технике мокрого пылеулавливания и может применяться в химической, текстильной, пищевой, легкой и других отраслях промышленности для очистки запыленных газов. Скруббер с подвижной насадкой содержит корпус с патрубками для запыленного и очищенного газа, оросительное форсуночное устройство, нижнюю опорно-распределительную тарелку и верхнюю ограничительную тарелку, выполненные из упругих материалов с установленными на них вибраторами, между которыми расположен слой насадки, брызгоуловитель и устройство для отвода шлама. Насадка выполнена в виде полых шаров, на сферической поверхности которых прорезана винтовая канавка, или в виде цилиндрических колец, на боковой поверхности которых прорезана винтовая канавка. Оросительное устройство выполнено в виде установленных по периметру коллектора оросительного устройства, имеющего форму поверхности, эквидистантную поверхности корпуса скруббера, центробежных форсунок, каждая из которых состоит из корпуса с впускным отверстием, крышки, герметизирующей прокладки между корпусом и крышкой, пружины, расположенной между крышкой и завихрителем, выполненным в виде перевернутого днищем вверх цилиндрического стакана, установленного относительно корпуса с кольцевым зазором. В завихрителе выполнено, по меньшей мере, два ряда дроссельных отверстий, а в каждом ряду выполнено, по меньшей мере, два равномерно расположенных по кольцевой стенке завихрителя тангенциальных дроссельных отверстия. В нижней части корпуса установлен в виде конической шайбы сопловый вкладыш с калиброванным коническим отверстием, соосным с цилиндрической поверхностью завихрителя, и конусностью, обратной конусности конической шайбы вкладыша. Заявленный скруббер обеспечивает повышение эффективности и надежности процесса пылеулавливания путем увеличения степени распыла оросительного устройства. 1 з.п. ф-лы, 5 ил.
Patent RU-2324737-C1 (RU)
Title: Способ получения трансгенных растений табака с повышенным содержанием пролина
Inventor: TITOV SERGEJ EVGEN EVICH
IPC: C12N15/82
Filed: 2006-10-18
Granted: 2008-05-20
Abstract: Изобретение относится к генетической инженерии растений. Конструируют рекомбинантную плазмидную ДНК pBi-2E, размером 14099 п.н., обеспечивающую перенос целевой последовательности ДНК в геном растений и экспрессию двуцепочечного супрессора гена PDH, состоящую из следующих элементов: 
     - ДНК векторной плазмиды размером 14758 п.н. 
     - фрагмента ДНК, содержащего первый экзон гена PDH в прямой ориентации размером 545 п.н. 
     - фрагмента ДНК, содержащего первый экзон и фрагмент первого интрона гена PDH размером 691 п.н. в обратной ориентации; 
     - 35S CaMV промотора из генома вируса мозаики цветной капусты; 
     - 3'НТР области гена нопалинсинтазы. 
     Плазмиду pBi-2E затем переносят в штамм Agrobacterium tumefaciens AGLO с последующей прямой трансформацией листовых дисков Nicotiana tabacum SRI сокультивацией с агробактерией. Отбор и генерацию производят непосредственно на средах, содержащих NaCl. Способ позволяет получать трансгенные растения табака без использования антибиотиков, обладающие увеличенной стрессоустойчивостью за счет повышенного содержания в них пролина. 3 ил., 1 табл.