baber/WOPTO huggingface dataset:
Patent RU-2253751-C1 (RU)
Inventor: KHUZIN R R
IPC: F04B47/00
Filed: 2003-12-15
Granted: 2005-06-10
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention is designed for use in oil-well sucker-rod pumping units for producing high viscosity paraffin-rich oils from slanted wells. Proposed pump includes cylinder with intake channel connected with tubing string and plunger arranged in cylinder for reciprocation. Said plunger is made hollow and connected with drive string of pump sucker rods by means of rod centralized and adapter. Delivery valve is arranged in lower end of plunger. Ball is placed under valve seat in housing. Pump is furnished with sucker-rod string movement converter connected with sucker-rod string at one side, and with rod-pusher at other side for operation within the limits of working stroke of delivery valve ball for timely positive setting onto valve seat or removal from ball at place of operation of deep-well sucker-rod pump. Rod-pusher has weight corresponding to designed effort necessary for timely positive setting of ball of delivery valve in valve seat. Rod is connected with sucker-rod string movement converter to provide setting of ball of delivery valve in seat at designed force. Ball of delivery valve is made hollow. 
     EFFECT: improved reliability and efficiency of deep-well sucker-rod pump. 
     6 dwg
Patent RU-2255513-C1 (RU)
Title: Method for production of sugar fondant
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-01-28
Granted: 2005-07-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup clove CO 2 -solvent cake is introduced when fluffing in amount of about 4.7 mass % and preparation obtained from biomass of Mortierella bainiery micromycete according to claimed technology is introduced in amount of about 0.07 mass %. Then sugar fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardening sugar fondant with increased content of biologically active substances and decreased consumption of structure forming agent. 
     1 ex
Patent RU-2264139-C1 (RU)
Inventor: ABEZIN V G
IPC: A23N1/02
Filed: 2004-03-22
Granted: 2005-11-20
Abstract: FIELD: processing agricultural products; production of juices. 
     SUBSTANCE: proposed grinder-juice extractor includes receiving bin, grinding unit, counter-cutting plate, baffle plate, rolls, discharge boards and reservoirs for separate reception of juice and pulp. Grinding unit is made in form of knife disk with knives mounted at angle of 30 to 45° to plane of disk. Knife is adjustable in its extension for changing the size of particles being ground. 
     EFFECT: increased amount of extracted juice; reduction of pulp content in juice. 
     3 dwg
Patent RU-2250937-C1 (RU)
Title: Method of making coats
Inventor: KAZANTSEV I A
IPC: C25D11/02
Filed: 2004-03-29
Granted: 2005-04-27
Abstract: FIELD: applying coats to surfaces; mechanical engineering. 
     SUBSTANCE: proposed method includes microarc oxidation of articles made from magnesium, aluminum, titanium, zirconium, niobium, tantalum and their alloys in alkali or acid electrolytes forming coats on base of ceramic, polymer, metal, vitreous, cermet, ceramic-polymer, ceramic vitreous powder particles smoothly moved in electrolyte solution near surface of articles to be coated; their melting point does not exceed temperature of microarc discharge; size of particles shall not exceed 5 mcm and their mass fraction shall be within 0.5-5% of electrolyte mass. 
     EFFECT: extended field of application. 
     1 tbl, 1 ex
Patent RU-2268991-C1 (RU)
Title: Filtering well construction tool
Inventor: BASHKATOV ALEKSEJ DMITRIEVICH
IPC: E21B33/14
Filed: 2004-06-25
Granted: 2006-01-27
Abstract: FIELD: mining, particularly production or injection wells, as well as for well completion. 
     SUBSTANCE: tool includes production and filtering strings, circulation valve provided with shear plug, flushing channels and shutoff bush for flushing channels closing. The shutoff bush has shear plug and is made as cementing plug. Circulation valve plug and shutoff bush plug may be sheared as the shutoff bush is installed on circulation valve seat to close all flushing channels and to prepare the well for following operation. Production string has smooth inner surface. 
     EFFECT: increased efficiency due to possibility to overlap working operations and due to well diameter reduction. 
     2 cl, 1 dwg
Patent RU-2268574-C1 (RU)
Title: Combined working apparatus for tillage tool
Inventor: ABEZIN VALENTIN GERMANOVICH
IPC: A01B49/04
Filed: 2004-07-05
Granted: 2006-01-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: tillage tool has frame, tine mounted on frame and having lower part rounded at certain radius, and fertilizer guide provided in rear part of tine. Vertical disk cutter is positioned forward of tine on U-shaped horizontal and vertical planks. Left-hand and right-hand turning shares are secured to lower part of tine, said cutting edge part of shanks being fused with hard alloy. Stable attachment of shares is ensured by shoes to which distributing fertilizer guide is secured. Fertilizer guide has guiding blades with variable setting angle with respect to direction of advancement of tillage tool. Blade setting angle is increasing from axis of tine to peripheral portions of shanks. Height of guiding blades is also increasing from axis of tine to peripheral parts of shares. Flow divider is provided in junction zone of feeding and distributing parts of fertilizer guide. Fertilizer is fed into mellowed soil layer through windows of distributing fertilizer guide. 
     EFFECT: reduced draft and increased yield of farm crops. 
     3 dwg
Patent RU-2270575-C1 (RU)
Title: Mixture for ice-cream production
Inventor: CHISTJAKOV VALENTIN VLADISLAVO
IPC: A23G9/00
Filed: 2004-07-22
Granted: 2006-02-27
Abstract: FIELD: dairy industry. 
     SUBSTANCE: claimed mixture contains full milk, full cream milk powder, vegetable oil, sugar sand, dehydrated milky whey, bioactive additive, vanillin, stabilizer and water. Ice-cream of present invention has improved nutrient value, biological activity, digestibility, structure and consistence. Moreover mixture of present invention makes it possible to extend ice-cream shelf-life up to 6 months and to increase overrun by 4 times. 
     EFFECT: ice-cream with prophylaxis and synergic properties and acceptable persimmon-like taste. 
     2 tbl
Patent RU-2278791-C1 (RU)
Title: Electric car
Inventor: LOR JAN RAFAEHL ROBERTOVICH
IPC: B60K1/00
Filed: 2004-10-14
Granted: 2006-06-27
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention can be used in electric cars converting gaseous fuel into electric energy with no harmful effect on environment.  Roof of body is made in form of upper and lower bases connected to each other and forming reservoir with stiffening ribs for gaseous fuel connected by gas feed pipeline with gaseous fuel-into-power converter, and traction motor plant consists of several series-connecter electric motors installed between wheel axles in lower part of electric car body. 
     EFFECT: improved safety and reliability of electric car in operation.
Patent RU-2280592-C1 (RU)
Inventor: SEVERIN GAJ IL ICH
IPC: B64D25/10
Filed: 2004-11-23
Granted: 2006-07-27
Abstract: FIELD: aeronautical engineering; control of ejection seats; generation of commands for control of ejection seat and emergency parachute for escape of pilot in an emergency. 
     SUBSTANCE: in case there is no communication with aircraft board, command for parachute deployment shall be generated not by time but by the data on braking overload obtained from overload sensor mounted on ejection seat. According to one version, parachute deployment command is generated on basis of comparison of real braking overload with one of six permissible magnitudes which depend on altitude determined with the aid of two baro-relays adjusted to altitude of 2 and 6 km and on sub-range of pilot mass wearing the outfit set before flight by means of three-position toggle switch fitted on ejection seat. According to another version, parachute deployment command is generated on basis of analysis of change in braking overload at some time intervals and analytical determination of speed of motion of ejection seat. When this speed is lesser than or is equal to permissible rate of parachute deployment, command is sent for deployment at time lag which is multiple of time interval of determination of seat speed of motion. 
     EFFECT: reduced minimum safe ejection altitude at absence of information signals from aircraft board. 
     3 cl, 1 dwg, 1 tbl
Patent RU-2282085-C1 (RU)
Inventor: DOROFEEV JURIJ ALEKSEEVICH
IPC: F16J15/34
Filed: 2004-12-27
Granted: 2006-08-20
Abstract: FIELD: sealing facilities used for pressurizing of shafts for pumps adapted for pumping out of inflammable, toxic and like liquids. 
     SUBSTANCE: end sealing device has main and auxiliary steps, whose rotating rings of friction couples are located within cartridge, source and device for feeding of cutoff liquid, and hermetically sealed drain chamber. Sealing device includes source and unit for feeding of separating liquid. Main step of sealing device is made in the form of hydraulic gate consisting of double sealing layer, and auxiliary step is made in the form of single layer and is incorporated within separation liquid feeding contour. Hermetically sealed reservoir connected to separation liquid feeding contour through cutoff-adjusting apparatus is adapted for discharge of cutoff liquid and separation liquid. 
     EFFECT: enhanced reliability in operation of sealing device. 
     5 cl, 3 dwg
Patent RU-2287655-C1 (RU)
Inventor: SHARDAKOV MIKHAIL VALER EVICH
IPC: F01C5/04
Filed: 2005-05-26
Granted: 2006-11-20
Abstract: FIELD: drilling equipment, namely, screw downhole motors for drilling and repairing oil and gas wells, possible use also in screw pumps for extracting oil and pumping liquid. 
     SUBSTANCE: screw downhole motor contains stator with internal screw teeth, faced with resiliently elastic material, rubber for example, and rotor with external screw teeth, number of which is one less than number of teeth of stator, while axis of rotor is displaced relatively to axis of stator for eccentricity value, equal to half of radial height of teeth, profiles of external teeth of rotor and internal teeth of stator in end cross-section are made with mutually possible bending around, while drives of screw teeth of rotor and stator are proportional to their number of teeth. Stator is made of two metallic layers, positioned concentrically, immoveable relatively to one another, external and internal layers having different melting temperature, while external layer of stator is made of steel or titanium alloy, and internal layer of stator with internal surface shaping teeth of stator is made of alloy with melting temperature equal to 0,1-0,8 of melting temperature of external layer of stator and with heat conductivity coefficient equal to 1,2-8,5 of heat conductivity coefficient of external layer of stator, for example, alloy based on zinc, aluminum or copper. Internal layer of stator with internal surface shaping teeth of stator is held relatively to external layer of stator by direct pouring of liquid melt of material of internal layer of stator into external layer of stator. Internal layer of stator with internal surface shaping teeth of stator is additionally held mechanically relatively to external layer, for example by pins or presence of eccentric surfaces on internal surface of external layer of stator or volumetric filling by material of internal layer of stator of recesses in rough internal surface of external layer of stator, while roughness of internal surface of external layer of stator is made in form of shelves and grooves of triangular or other shape, or in form of screw grooves of, for example, opposite directions. 
     EFFECT: increased resource and reliability of screw downhole motor during operation, simplified technology of manufacture of motor, increased working momentum and increased efficiency of motor. 
     3 cl, 3 dwg
Patent RU-2287822-C1 (RU)
Inventor: AZNABAEV MARAT TALGATOVICH
IPC: G01N33/53
Filed: 2005-06-08
Granted: 2006-11-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: while inspecting a patients with chorioretinitis it is necessary to fulfill immunogenetic typing  of peripheral blood lymphocytes by HLA I class (loci A and B). At detecting antigens HLA-A9 and/or A24 and/or B53 one should predict light flow of chorioretinitis, at detecting antigens HLA-B5(B51) and/or B27 - sever flow and at detecting antigens HLA-B22 and/or B56 - highly severe flow of chorioretinitis. The innovation provides improved quality of diagnostics of chorioretinitis due to predicting the severity degree of the disease flow that enables to prevent irreversible retinal alterations and vascular membrane as it is by prescribing adequate therapy in due time. 
     EFFECT: higher accuracy of prediction. 
     3 ex, 2 tbl
Patent RU-2289963-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-07-18
Granted: 2006-12-27
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes fresh white cabbage shredding, freezing, and chopping; onion, carrot and parsley root cutting, roasting in melt butter, and chopping; beet blanching and chopping; chopping of pork, prune, and gardenstuff; desiccated mushroom soaking, boiling separation from broth, and chopping; wheat flour roasting. Abovementioned components are blended with tomato paste, citric acid, sour cream, sugar, table salt, CO 2 -extract from pyrolytic wood, black pepper, bay leaf and mushroom broth. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2283209-C1 (RU)
Title: Резак
Inventor: KHACHATRJAN GRANT LEVONOVICH
IPC: F23D14/42
Filed: 2005-07-25
Granted: 2006-09-10
Abstract: Изобретение относится к сварочному оборудованию, а именно к устройствам для газокислородной резки металлоконструкций. Резак содержит головку, на которой закреплены соосно расположенные наружный и внутренний мундштуки, смеситель, ствол со штуцерами подвода подогревающего и режущего кислорода и горючего газа с вентилями регулирования давления подогревающего кислорода и горючего газа и со средством регулирования давления режущего кислорода, трубки подачи режущего и подогревающего кислорода и горючего газа. Смеситель выполнен в головке в виде цилиндрической инжекторной полости с двумя входами и выходом. В головке выполнено расположенное над смесителем и соосное с ним калиброванное отверстие. Отверстие для подачи подогревающего кислорода сообщено с одним входом в инжекторную полость через калиброванное отверстие, а отверстие подачи горючего газа сообщено с другим входом в инжекторную полость. Диаметр калиброванного отверстия в 2,16÷2,4 раза меньше диаметра инжекторной полости и в 2,5÷3 раза меньше диаметра отверстия подачи горючего газа. Между мундштуками образован кольцевой зазор, имеющий входной цилиндрический участок и выходной участок в виде сопла. Площадь сечения выходного участка кольцевого зазора в 4,5÷5,7 раз больше площади сечения калиброванного отверстия, а суммарная величина осевых длин инжекторной полости и кольцевого зазора в 30÷60 раз больше диаметра калиброванного отверстия. Это позволит повысить надежность и долговечность работы резака, увеличить скорость резания и улучшить качество горючей смеси. 1 з.п. ф-лы, 1 ил.
Patent RU-2301481-C1 (RU)
Title: Bandpass filter
Inventor: BUNIN ANATOLIJ VENIAMINOVICH
IPC: H01P7/10
Filed: 2005-09-23
Granted: 2007-06-20
Abstract: FIELD: microwave engineering. 
     SUBSTANCE: proposed bandpass filter designed for operation in ultrahigh-frequency band and in long-wave part of superhigh-frequency band has n sections, where n ≥ 3, made in the form of threaded hollow metal cylinders joined together to form external cylindrical screen and (n - 2) open disk-type dielectric resonators, each being mounted by means of holder coaxially to one of hollow metal cylinders. End sections of screen have metal end walls with communication components whereto central conductors of coaxial connectors are connected. Each resonator holder is assembled of three thin metal plates whose planes are oriented to radius of hollow metal cylinders and turned through certain angle relative to each other. 
     EFFECT: ability of suppressing stray passbands due to higher modes and enhanced heat transfer from resonators. 
     8 cl, 7 dwg
Patent RU-2301529-C1 (RU)
Inventor: KHUDJAKOV ANATOLIJ VASIL EVICH
IPC: A23B7/14
Filed: 2005-11-03
Granted: 2007-06-27
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves charging onto reservoir bottom zeolite delivered in the form of 0.001-0.005 m sized granules, said granules being laid in 0.002-0.010 m high layer; adding therein vegetables and salting components in an amount of 1-1.5%, among which edible salt and vinegar are obligatory; pouring water to level higher than vegetable charge top level by 0.002-0.1 m; covering vegetables with moisture-permeable partition and spilling partition surface with granular zeolite having granule sizes of 0.001-0.005 m and laid in 0.002-0.1 m high layer. 
     EFFECT: reduced cost of canning process owing to reduced amount of introduced components. 
     1 dwg, 1 ex
Patent RU-2297468-C1 (RU)
Inventor: ALOV VIKTOR ANATOL EVICH
IPC: C22C37/10
Filed: 2005-11-14
Granted: 2007-04-20
Abstract: Изобретение относится к черной металлургии, в частности к износостойким чугунам. Может применяться для изготовления деталей маслот уплотнительных колец, работающих при больших удельных давлениях. Антифрикционный чугун содержит, мас.%: углерод 2,8-3,6; кремний 2,1-3,8; марганец 0,7-1,2; алюминий 0,01-0,03; хром 0,10-0,50; никель 0,08-0,60; кальций 0,02-0,06; фосфор 0,12-0,45; сурьма 0,002-0,07; железо - остальное. Техническим результатом является повышение модуля упругости и стабильности эксплуатационных свойств. 2 табл.
Patent RU-2304345-C1 (RU)
Inventor: MIKHEEV GEORGIJ MIKHAJLOVICH
IPC: H02P13/00
Filed: 2005-12-19
Granted: 2007-08-10
Abstract: Использование: для диагностики силовых трансформаторов. Технический результат заключается в автоматизации и повышении точности измерений. Согласно способу производят одновременную цифровую регистрацию фазных токов обмотки СТ и углов поворота вала привода, причем моменты переключения контактов контактора РПН фиксируют в автоматическом режиме по началу кратковременного изменения токов в моменты коммутации в фазах обмотки СТ при их симметричном питании от источника постоянного напряжения. Способ также позволяет автоматически сравнивать с нормируемыми значениями углы переключения контактов контактора и переключателей РПН. Устройство содержит источник постоянного напряжения, цифровой регистратор, соединительный шестипроводный кабель, датчик угла поворота вала, блок активных сопротивлений, четырехпроводный кабель. Изобретение может быть использовано в энергетике при комплексных обследованиях силовых трансформаторов, при пусконаладочных испытаниях и для диагностики неисправностей РПН. 2 н. и 2 з.п. ф-лы, 3 ил.
Patent RU-2305445-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2006-01-26
Granted: 2007-09-10
Abstract: FIELD: food processing industry. 
     SUBSTANCE: claimed method includes sequential pre-packing of vegetables, fresh fish, vegetables, and vegetable oil, sealing, cooling and conditioning up to ageing. In vegetable composition sorrel is used which is cut and frost before pre-packing. Vegetable oil is blended with CO 2 -extract from spices. Fish is dusted with table salt. 
     EFFECT: improved method for production of canned goods from fish of any kind and vegetables.
Patent RU-2311346-C1 (RU)
Inventor: OL SHANSKIJ VLADIMIR ALEKSANDR
IPC: C01G43/06
Filed: 2006-02-20
Granted: 2007-11-27
Abstract: FIELD: industrial inorganic synthesis. 
     SUBSTANCE: invention relates to technology of processing exhausted (wasted) uranium hexafluoride into uranium fluoride. Method envisages hydrolysis of solid uranium hexafluoride with aqueous hydrogen fluoride solution at 20-30°C and excessive pressure up to 100 kPa in closed space of rotating reactor. 
     EFFECT: completely eliminated uranium hexafluoride and hydrogen fluoride gas loss as well as environmental exposure to extremely volatile and dangerous substances.
Patent RU-2308387-C1 (RU)
Inventor: NIKIFOROV NIKOLAJ IVANOVICH
IPC: B61F5/38
Filed: 2006-03-06
Granted: 2007-10-20
Abstract: FIELD: railway-transport. 
     SUBSTANCE: proposed railway traction vehicle contains two-axle bogies with traction electric motors and reduction gears secured in two or three points on frame of bogies and on traction vehicle frame by means of articulated or pendulum-type suspensions.  Cross beams of bogies are furnished with tie-rods hinge-connecting frames of bogies and traction vehicle frame which is provided with side brackets connected with brackets of axle boxes connected, in their turn, with frames of bogies. 
     EFFECT: reduced overall dimensions of bogies and railway traction vehicle provision of maximum tractive forces, reduced dynamic loads of traction electric motors and bogie frames, simplified design of bogie frames, mechanisms transmitting tractive forces, and radial setting of wheelset axles, increased level of their standardization, reduced wear of wheel tires. 
     18 cl, 6 dwg
Patent RU-2304106-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C8/06
Filed: 2006-03-20
Granted: 2007-08-10
Abstract: FIELD: facing materials. 
     SUBSTANCE: invention proposes glaze of the following composition, wt.-%: SiO 2 , 48.0-55.0; Al 2 O 3 , 3.0-5.0; B 2 O 3 , 15.0-17.0; BaO, 1.0-3.0; MgO, 4.0-6.0; Na 2 O, 1.8-3.7; F', 0.1-0.3; ZrO 2 , 10.0-15.0, and CdO, 4.0-8.0. Invention provides enhancing thermal stability and quality of glaze. Invention is designated for applying of articles made of ceramics. 
     EFFECT: improved and valuable properties of glaze. 
     1 tbl
Patent RU-2312645-C1 (RU)
Inventor: UVAROVA SVETLANA VASIL EVNA
IPC: A61F9/007
Filed: 2006-05-25
Granted: 2007-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves exposing anterior chamber, introducing mydriatic and viscoelastic agents. Capsulorhexis is carried out and intracapsular ring is introduced into the capsule sack in a way that its unclosed part is placed in the quadrant opposite to Zinn ligament defect. Then, hydrodissection and hydrodelineation is carried out. Iris retractors fixable in near limb are introduced through additional paracenteses in zone having no Zinn ligament defect, and capsulorhexis edges are caught. Lens nucleus phacoemulsification is carried out with lens mass being next removed. The iris retractors are withdrawn after having implanted intraocular lens. 
     EFFECT: minimum risk of subluxated lens into the vitreous body; excluded risk of capsule sack shrinkage in remote period. 
     4 cl
Patent RU-2324756-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C1/05
Filed: 2006-08-21
Granted: 2008-05-20
Abstract: FIELD: metallurgy of non-ferrous metals. 
     SUBSTANCE: invention pertains to the powder metallurgy; in particular, to the sintered friction materials obtained on the basis of copper. It can be used to produce components for brake units. The sintered friction material's composition mass contains the following elements in %: zinc 6.0-8.0; iron 0.1-0.2; led 2.0-4.0; graphite 3.0-7.0; vermiculite 8.0-12.0; chromium 4.0-6.0; antimony 0.05-0.1; silicon 2.0-3.0; copper - remaining. The material possesses high wear-resistance. 
     EFFECT: procurement of the friction material obtained on the basis of copper possessing high wear-resistance. 
     1 tbl