baber/WOPTO huggingface dataset:
Patent RU-2350800-C1 (RU)
Inventor: PETROV SERGEJ IVANOVICH
IPC: G09F3/03
Filed: 2008-04-04
Granted: 2009-03-27
Abstract: FIELD: mechanics. 
     SUBSTANCE: proposed device comprises steel cable section and casing with working chamber with inlet and outlet holes and threaded hole communicating with the working chamber. The said threaded hole accommodate locking screw with its end face surface in contact with the locking element arranged in the working chamber and forming an acute angle with the axis of the cable being locked. The said angle apex faces the inlet hole. The method of preliminary cable locking comprises acting by the locking screw end face surface on the locking element, in contact with the cable, with the force directed parallel to the screw axis and at blunt angle to the cable axis (towards the working chamber inlet hole). 
     EFFECT: increased force applied by locking element on cable surface in position of preliminary cable locking. 
     2 cl, 3 dwg
Patent RU-2365135-C1 (RU)
Title: Production method of reconstituted flavoured tea
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F3/00
Filed: 2008-04-08
Granted: 2009-08-27
Abstract: FIELD: food products. 
     SUBSTANCE: white day-nettle leaves are sequentially extracted by non-polar liquefied gas and drinking water with obtaining of corresponding extracts. Tea production refuses are mixed with fluid carbon dioxide, they are extracted and minced along with periodic depressurisation of extraction mixture below carbon dioxide vapour pressure at extraction temperature. Miscella and extraction cake are separated. The latter is dissolved in water solution of edible acid. Calciferous or magnesium salt of carbonic acid and water extract of white day-nettle leaves is added to suspension. Then it is formed, dried till residual humidity 13-15%, cut, impregnated with gas-liquid extract of white day-nettle leaves and previously separated miscella with simultaneous pressure boost. After that depressurisation till atmosphere pressure with simultaneous freezing of absorbed carbon dioxide and its subliming with obtaining of end product are performed. 
     EFFECT: obtaining product from tea waste products.
Patent RU-2366747-C1 (RU)
Title: Procedure for producing multi-layer coating for cutting tool
Inventor: TABAKOV VLADIMIR PETROVICH
IPC: B23B27/14
Filed: 2008-05-23
Granted: 2009-09-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to procedures of application of wear resistant coating on cutting tool and can be implemented at metal treatment. Vacuum-plasma application of multi-layer coating is performed. There is applied a lower layer out of nitride or carbonitride of a compound of titanium, chromium and iron at their ratio, wt %: titanium 87.2-88.7, chromium 10.0-11.2, and iron 1.3-1.6. Further there is applied an intermediary layer out of nitride or carbonitride of a compound of titanium, chrome, silicon and iron at their ratio, wt %: titanium 90.5-91.7, chromium 6.8-7.6, silicone 0.6-0.8 and iron 0.9-1.1; and an upper layer of nitride or carbonitride of a compound of titanium, chromium and silicon at their ratio, wt %: titanium 87.3-88.6, chromium 10.5-11.5 and silicon 0.9-1.2. Application of coating is executed with three cathodes arranged horizontally in one plane; the first of the cathodes is complex and made out of titanium and iron, the second one is complex out of alloy of titanium and silicone and it is arranged opposite to the first cathode, while the third cathode is complex out of titanium and chromium and it is situated between the first and the second cathodes; also the lower layer is applied with the first and the third cathodes; the intermediary layer is applied with all three cathodes; while the upper layer is applied with the second and the third cathodes. 
     EFFECT: increased operating capacity of cutting tool. 
     1 tbl
Patent RU-2364603-C1 (RU)
Title: Method of obtaining guanidyl hydrozone cellulose
Inventor: TEMERDASHEV ZAUAL AKHLOOVICH
IPC: G01N31/22
Filed: 2008-05-23
Granted: 2009-08-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to analytic chemistry, namely to method of obtaining material, based on product of cellulose oxidation, used in production of reactive indicator papers or for concentration of heavy metals from solutions during their analytic determination. Aldehyde cellulose is processed with equivalent amount of aminoguanidine carbonate. Reaction is carried out in hydrochloric acid medium at temperature higher than 50°C with further neutralisation with caustic at pH 8-9 and heating according to schedule  Formed guanidyl hydrozone cellulose is filtered. Then it is washed with distilled water until washing waters become neutral and dried in vacuum-exicator above granulated caustic potash. 
     EFFECT: claimed method is simple and harmless. 
     1 ex, 3 tbl
Patent RU-2366598-C1 (RU)
Title: Belt conveyor for increased angles of inclination
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: B65G15/16
Filed: 2008-06-09
Granted: 2009-09-10
Abstract: FIELD: transportation. 
     SUBSTANCE: belt conveyor comprises main and additional belts. On external surface of additional belt there are transverse accessories fixed in the form of doubled thrusts installed with clearances with gap relative to each other with the possibility of their interaction with transported cargo placed on weight-bearing strand of the main belt. Drive of additional belt is arranged in the form of cone belt gear that connects head drum of additional belt and declining drum installed near driving drum of conveyor belt. In zone of conveyor belt non-working strand lapping from mentioned declining drum, reverse drum is installed inside circuit of conveyor belt. 
     EFFECT: simplified design of conveyor, reduced metal intensity and energy intensity of loose cargo transportation, increased reliability of conveyor operation at angle of conveyor inclination up to 30-35 degrees. 
     5 cl, 5 dwg
Patent RU-2371111-C1 (RU)
Title: Method for prevention of recurrent postoperative ventral hernias in patients suffering from malignant neoplasms
Inventor: ZIMIN JURIJ IVANOVICH
IPC: A61B17/00
Filed: 2008-06-17
Granted: 2009-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to surgery of ventral hernias in patients suffering from malignant neoplasms. Herniolaparotomy is followed with excision of scar tissue and excess subcutaneous fat. Musculoaponeurotic flaps are mobilised. It is followed with plasty of anterior abdominal wall with polyspast sutures herewith forming duplication. Wing of ilium is punctured. Suspended autologous bone marrow is sampled in amount 10 ml. Punctate is evenly introduced between leaves of formed duplication. 
     EFFECT: there is presented method for prevention of recurrent postoperative ventral hernias in patients with malignant neoplasms. 
     3 ex, 1 dwg
Patent RU-2367221-C1 (RU)
Title: Chicory-tangerine beverage production method
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-07-02
Granted: 2009-09-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Method provides for extraction of basil by liquid nitrogen with corresponding miscella separation, chicory preparation and cutting, its drying in microwave field till residual humidity about 20% at microwave field power providing warming of chicory inside the bits till temperature 80-90°during at least an hour and frying, drying tangerine refuses in microwave oven till residual humidity about 20% at microwave filed power providing warming inside the bits till temperature 80-90°C during at least an hour and drying by convective method till residual humidity about 5%, mixing of chicory and tangerine refuses in mass ratio 7:3, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: invention allows to obtain new coffee substitute with increased organoleptical properties according to nonwaste technology.
Patent RU-2377330-C1 (RU)
Inventor: GLEBOVSKIJ VADIM GEORGIEVICH
IPC: C22B23/00
Filed: 2008-07-14
Granted: 2009-12-27
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to metallurgy. Proposed method comprises zone chlorination of nickel metal in gaseous chlorine flow at 940 to 970°C to produce nickel chloride powder. Then, one-stage sublimation of nickel chlorides powder in atmosphere of humid argon at 940 to 970°C is carried out to produce nickel chloride vapors. After sublimation, homogeneous recovery of nickel chloride vapors is performed in dehydrated hydrogen flow at 950 to 980°C and hydrogen-to-argon-flow rate ratio of 1:2-1:3 to produce foil and recovered nickel crystals. Now, said foil and crystals are pressed and vacuum zone re-crystallization is effected to produce ingots. The latter are remelted in cooled flat crystalliser in vacuum to produce flat ingot to be remelted on both sides for complete depth, at least, two times. Invention covers also device to produce nickel chloride powder for dispersed targets and device for sublimation and homogeneous recovery of nickel chloride. 
     EFFECT: sharp increase in nickel purity. 
     4 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2377087-C1 (RU)
Inventor: TOLSTYKH VALERIJ ALEKSEEVICH
IPC: B21B31/00
Filed: 2008-08-22
Granted: 2009-12-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to field of rolling equipment, particularly to sealing devices of roll-neck bearings, and can be used, for instance in sealing devices of bearing assemblies of machines and mechanisms. Sealing device of roll-neck bearing contains installed in cover V-shaped cap-collar gasket, consisting of casing and conical sponge, allowing at least two working edges, contacting to nozzle, herewith generatrix, connecting working edges, composed with working surface of nozzle angle 5-15°, and vertex of angle is directed to axis of the device. Device is outfitted by fixed in cover with ability of axial movement press bushing with compression spring, herewith at internal diametre of bushing it is located wedgebar projection, interacting to collar by surfaces of casing and conical sponge. 
     EFFECT: increasing of life time of bearing sealing, its efficiency increasing. 
     3 dwg
Patent RU-2389992-C1 (RU)
Title: Способ определения локальной и интегральной негерметичности изделий и устройство для его осуществления
Inventor: GUSEV ALEKSANDR LEONIDOVICH
IPC: G01M3/00
Filed: 2009-01-28
Granted: 2010-05-20
Abstract: Изобретение относится к области испытательной техники и может быть использовано в областях техники, где предъявляются повышенные требования к герметичности, долговечности и надежности изделий. Изобретение направлено на обеспечение удобного, точного и при этом дешевого определения локальной и интегральной негерметичности изделий с минимизированными погрешностями измерения. Этот результат обеспечивается за счет того, что предварительно производят статическую и/или динамическую, и/или пульсирующую калибровку течеискателя по всем рабочим диапазонам. В качестве контрольного газа используют газовую смесь с добавками водорода. В случае определения локальной негерметичности датчик течеискателя последовательно перемещают по поверхности изделия, а в случае определения интегральной негерметичности, изделие помещают в замкнутый объем, а датчик течеискателя подсоединяют к клапану замкнутого объема. В течеискатель введены индикатор разряда аккумулятора и устройство компенсации нелинейной характеристики датчика, установленное между делителем напряжения и компаратором и представляющее собой последовательно включенные нелинейный усилитель и светодиодный измеритель, выполненный из цепочки последовательно соединенных резисторов и цепочки последовательно соединенных диодов, между каждым резистором и соответствующим диодом размещен светодиод. 2 н. и 20 з.п. ф-лы, 9 ил.
Patent RU-2399767-C1 (RU)
Inventor: ZELENETSKIJ VASILIJ ANATOL EVICH
IPC: E21F1/00
Filed: 2009-02-24
Granted: 2010-09-20
Abstract: Изобретение относится к области горной промышленности и может быть использовано для проветривания горных выработок. Способ проветривания длинной тупиковой выработки включает бурение в целике между смежной и тупиковой выработками основной и дополнительных скважин, создание полости, соединяющей основную и дополнительные скважины, подачу воздуха по основной скважине от вентилятора или другого источника тяги из смежной выработки в тупиковую, эжектирование воздуха по дополнительным скважинам из смежной выработки в тупиковую выработку. Для более качественного перемешивания активной (эжектирующей) и пассивных (эжектируемых) струй полость создают большей длины и в форме конуса - диффузора. Обеспечивает повышение напора струи, безотрывность течения и его гидродинамическую устойчивость, повышение коэффициента эжекции системы. 2 ил.
Patent RU-2397379-C1 (RU)
Title: Downhole motor spindle support
Inventor: POLEJ NIKOLAJ LEJBOVICH
IPC: F16C32/06
Filed: 2009-04-23
Granted: 2010-08-20
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: downhole motor spindle support consists of outer fixed housing and shaft running in axial and radial plain bearings. Set of axial bearings represents annular supports (thrust bearings 7 and end thrust bearings 4) with cross section representing self-conjugate right triangles. Note that basic support plane is perpendicular to spindle support axis. Flat washers 6 are fitted between shaft thrust bearings 7. Elastomer shims 5, 8 represent flat unlocked washers with shaped recesses on load bearing surfaces. Top washer 5 arranged on end thrust bearing 4 has recesses represent circular arcs arranged eccentrically with respect to axis of washer 5 and positive gradient of direction along shaft rotation from edge of washer 5 to its center and rigidity anisotropy in radial system of coordinates: rigidity is greater along shaft rotation than that in reverse direction. Lower washer 8 arranged between fair conical surface of end thrust bearing 4 and thrust bearing 7 have recesses that can be concentric with rigidity anisotropy in radial direction: rigidity is greater to wards center of washer 8, on outside, then that in reverse direction. Proposed support can be filled with oil. 
     EFFECT: compact design, longer life, smaller materials-output ratio and high reparability, expanded operating performances and ease of manufacture. 
     4 cl, 4 dwg
Patent RU-2410751-C1 (RU)
Title: Apparatus for adaptive seismic direction finding of objects
Inventor: DUDKIN VIKTOR ALEKSANDROVICH
IPC: G08B13/181
Filed: 2009-05-25
Granted: 2011-01-27
Abstract: FIELD: physics, radio navigation. 
     SUBSTANCE: apparatus for adaptive seismic direction finding of objects relates to security equipment and can be used to determine the azimuth on a detected object when guarding extended sections of an area, territories and approach routes to objects. The apparatus has two seismic receivers, a low-pass filter for first and second channels, compensating delay lines for the first and second channels, a difference function calculator, a smoothing filter, a threshold calculator, a threshold device, switches for the fist and second channels, delay lines for the first and second channels, n correlators and a decision device. To reduce the error in measuring the azimuth using the direction finder, adaptive processing of seismic signals, which involves picking up useful signals from seismic noise, is used. High frequency components of the noise signal are removed by low-pass filters. To remove low frequency components of the background signal, the principle of separating useful and noise signals in time is employed, which is realised based on comparing current absolute values of the difference between signals of two seismic receivers with a threshold value which is calculated based on the noise signal. 
     EFFECT: reduced errors in measuring the azimuth on an object and increase in the size of the working area of the direction finder. 
     2 dwg
Patent RU-2397382-C1 (RU)
Title: Rubber-cord shell for pneumatic damper
Inventor: ONUFRIENKO ALEKSANDR VASIL EVICH
IPC: F16F9/04
Filed: 2009-06-08
Granted: 2010-08-20
Abstract: FIELD: machine building. 
     SUBSTANCE: shell of toroid configuration consists of power frame, internal pressure-tight chamber and external layer of rubber. The power frame is made out of several layers of rubberised synthetic cord tissue. Additionally the shell consists of a rubberised cord band spirally wound on the power frame along internal perimetre at angle of 90° to rotation axis of the rubber-cord shell. 
     EFFECT: raised reliability of rubber-cord shell operation in structure of pneumatic damper. 
     2 cl, 4 dwg
Patent RU-2408557-C1 (RU)
Title: Method of making aluminosilicate refractory articles
Inventor: EVTUSHENKO EVGENIJ IVANOVICH
IPC: C04B33/22
Filed: 2009-06-15
Granted: 2011-01-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to ceramic technology and can be used in making refractory fire clay and high-alumina articles for various purposes. The method of making aluminosilicate refractory articles involves preliminary roasting a raw mixture at 900-1200°C and preparation of a binder suspension therefrom, mixing fire clay aggregate in amount of 60-70% and ceramic binder suspension - the rest, moulding articles, drying and roasting. 
     EFFECT: high compression strength of articles. 
     1 ex, 3 tbl
Patent RU-2402272-C1 (RU)
Inventor: SDOBNIKOVA SVETLANA VLADILENOVNA
IPC: A61B8/06
Filed: 2009-06-18
Granted: 2010-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology and aims at diagnosis of early diabetic retinopathy in diabetic patients. Colour Doppler Imaging of the ophthalmic artery and the central retinal artery in normoglycemia and hyperglycemia at a glycemic gradient not less than 8 mmol/l: to determine a volumetric blood flow and a vascular resistance index. The examination is carried out with underlying blood pressure (BP) and intraocular pressure (IOP) being equal. The type I diabetic patients showing increase in the volumetric blood flow not less than 68% and decrease in the vascular resistance index more than 10.4% in the ophthalmic artery and increase in the volumetric blood flow not less than 82% and decrease in the vascular resistance index by 7.8% and more in the central retinal artery are diagnosed with early diabetic retinopathy. In the type II diabetic patients, increase in the volumetric blood flow not less than 56% and decrease in the vascular resistance index by 10.13% and more in the ophthalmic artery, and increase in the volumetric blood flow not less than 53% with underlying decrease in the vascular resistance index by 16.09% and more in the central retinal artery, early diabetic retinopathy is diagnosed. 
     EFFECT: technique allows extending the range of products for prediction of diabetic retinopathy development in diabetic patients when applying an effective, noninvasive and wide applicable method of survey. 
     4 ex
Patent RU-2399351-C1 (RU)
Title: Convertible sleeve
Inventor: GOLUBEVA EVGENIJA SERGEEVNA
IPC: A41D27/10
Filed: 2009-06-22
Granted: 2010-09-20
Abstract: FIELD: personal use articles. 
     SUBSTANCE: convertible sleeve consists of a sleeve and a holder detachably connected with it. In the central part of the sleeve there are buttons and loops located vertically down the entire length, in alternate order, starting with the top button. The holder has the shape of a longitudinally-elongated rectangle, one end of which is detachably connected to the main part at the top of stitching in the sleeve. The second end of the holder has a figured shape. Along the entire length of the holder there are loops whose length corresponds to the diametre of buttons on the sleeve. The width of the holder of slightly less than the length of the loop on the sleeve. 
     EFFECT: invention provides the possibility of adjusting the length of the sleeve and its necessary configuration. 
     9 dwg
Patent RU-2414588-C1 (RU)
Title: Procedure for perforation of section of pipe in well and device for its implementation
Inventor: ZHURAVLEV SERGEJ ROMANOVICH
IPC: E21B43/11
Filed: 2009-09-04
Granted: 2011-03-20
Abstract: FIELD: gas-and-oil producing industry. 
     SUBSTANCE: procedure for perforating section of pipe in well consists in supply of electrolyte, mainly water solution of chloride salts of alkali and/or alkali/earth metals on wall of perforated pipe, also, electric current feeding electrochemical cell is supplied to device via cable. A metal pipe functions as an anode of the electrochemical cell. Further the procedure consists in electrochemical anode perforating a pipe section. Direct current in the range from 5 A to 50 A, or alternate current with an effective value in the range from 5 A to 50 A is supplied to the device through the cable. Direct voltage from 5 V to 50 V or pulse unidirectional voltage with dc component from 5 V to 50 V and pulse repletion rate from 60 kHz to 1000 kHz is fed to electrodes of the electrochemical cell. Notably, temperature of electrolyte is maintained from -10°C to +80°C. The device for implementation of the procedure consists of a unit for securing the device to pressure string, of a compensator of pressure string length, of a wedge contact unit including telescopic contact wedges and a hydraulic piston-pusher of the electric unit. Simultaneously, the contact unit functions as an upper centraliser and holder of the device in a working position. The device includes the electric unit with a sealed cable entry. A transformer, block of current converter, anode, cathode and a lower centraliser are arranged in the electric unit. The device contains dielectric insertions electrically isolating units of the device from each other, a spring loaded back valve, process recording sensors, and a pipe perforation control sensor located on an upper removable cathode equipped with a channel for electrolyte drain. The cathode is rigidly fixed on a cathode case outside covered with dielectric layer. The device is made with at least two removable cathodes. 
     EFFECT: partial electrochemical perforating section of pipe in well. 
     6 cl, 4 dwg
Patent RU-2405322-C1 (RU)
Title: Способ производства диабетических вафель (варианты)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A21D13/08
Filed: 2009-09-15
Granted: 2010-12-10
Abstract: Группа изобретений относится к технологии производства диетических мучных кондитерских изделий с кофейным ароматом для литания больных сахарным диабетом. Способы предусматривают подготовку рецептурных компонентов, резку якона, его сушку в поле СВЧ при заданных параметрах процесса, досушку конвективным методом и криоизмельчение в жидком азоте с получением муки, приготовление теста из пшеничной муки высшего сорта, полученной по описанной технологии муки из якона, желтков, соли, соды, растительного масла, фосфолипидов и воды, его формование в виде листов и выпечку, экстрагирование лавра коричного жидким азотом с отделением соответствующей мисцеллы, резку топинамбура, или тописолнечника, или якона, или цикория, его сушку в поле СВЧ при заданных параметрах процесса, обжарку, пропитку отделенной мисцеллой с одновременным повышением давления, сброс давления до атмосферного с одновременным замораживанием сырья и его криоизмельчение в среде выделившегося азота с получением муки, ее смешивание с кулинарным жиром, сухим молоком, сахарозаменителем "Сладекс" и вафельной крошкой с получением начинки и формование вафель из листов и начинки. Полученные диабетические вафли обладают улучшенной консистенцией и кофейным вкусом и ароматом при отсутствии в рецептуре кофе. 4 н.з.п. ф-лы.