baber/WOPTO huggingface dataset:
Patent RU-2190134-C1 (RU)
Inventor: DUBOVSKIJ L JA
IPC: F16H3/50
Filed: 2001-03-06
Granted: 2002-09-27
Abstract: FIELD: mechanical engineering and instrumentation engineering. SUBSTANCE: invention can be used in different systems and devices. Proposed mechanism has central housing 1, input shaft 3, intermediate shaft 5 and driven shaft 4 and two planetary mechanisms, each including central bevel wheel 7 and two planet pinions 6. Housing 2 of planetary mechanisms are secured on intermediate shaft 5 symmetrically relative to central housing 1. Shaft 5 is installed in housing 1 for rotation. Coaxial driven shafts 4 with pair pf planet pinions are installed for turning in housing 2. Geometric axes of rotation of each pair of planet pinions are square to each other and to shaft 5. Wheels 7 are secured on housing 1 coaxially to shaft 5. Toothed rims of wheels 7 are equal in size to toothed rims of planet pinions 6. Each wheel 7 is engaged with corresponding pair of planet pinions 6. Input shaft 3 is arranged in housing 1 square to shaft 5 and is connected with shaft through bevel drive. EFFECT: simplified design, enlarged kinematic capabilities of drive. 2 dwg
Patent RU-2190175-C1 (RU)
Inventor: TOMSKIKH S S
IPC: F28F19/00
Filed: 2001-03-11
Granted: 2002-09-27
Abstract: FIELD: protection of heat exchange apparatus against corrosion and fouling; mainly tube sheets and cooling tubes working in sea water; corrosion protection of other shipboard metal structures affected by sea or river water. SUBSTANCE: proposed coat consists of two or more layers on base of hardenable resins with target fillers. Used for proposed coat are modified natural resins which are just by-products of processing solid and/or liquid combustion fossils containing epoxy, hydroxyl, amine, carboxyl and carbonyl groups; coal pyrolysis resin and liquid oil mud may be used by-products of processing combustion fossils. Proposed method includes preparation of surfaces to be protected with coats, application or primer layer, application of subsequent layers after hardening of previous ones; tube caps, tube sheets, inlets and outlets of cooling are covered with at least two layers and weld seams are covered with at least three layers at contact areas. EFFECT: enhanced durability of coats. 24 cl, 2 dwg
Patent RU-2186786-C1 (RU)
Inventor: ANTIPOVA L V
IPC: C08B37/08
Filed: 2001-03-26
Granted: 2002-08-10
Abstract: FIELD: preparative biochemistry. SUBSTANCE: invention relates to a method of preparing hyaluronic acid from cock crests. Raw is exsanguinated with ethyl alcohol in ratio 1:2, milled, an aqueous extraction is carried out and an aqueous fraction is separated. Then product is precipitated with ethyl alcohol in ratio 1:3, filtered and dried. On the stage of an aqueous extraction the raw is treated with collagenase enzyme preparation solution with content 0.035-0.40% to raw mass for 45-50 min at temperature 45-50 C and pH 6.8-7.0. EFFECT: increased yield, improved quality of end product. 4 dwg, 2 tbl
Patent RU-2193978-C1 (RU)
Inventor: ALEKSANDROV E B
IPC: B60B35/12
Filed: 2001-07-12
Granted: 2002-12-10
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to self-propelled road vehicles. Said drive axle has two angle gear trains driven by separate motors. Housing of each angle train is made in form of cone-like envelope connected with wheel trunnions by threaded fasteners. It has cup-like attachment mating in plane square to wheel axis. Attachment accommodates bushing in which shaft of driving bevel pinion of angle train is installed on bearings. Driven bevel gear is installed on taper bearings, one of which is located in housing on cross partition, and other taper bearing is arranged in attachment. Attachment of housing of angle trains are intercoupled by tubular whose end sections are located in cavities made in attachments below wheel drive shafts. EFFECT: simple design of axle, facilitated assembling. 3 cl, 4 dwg
Patent RU-2193668-C1 (RU)
Inventor: ROGACHEVSKI DZHORDZH
IPC: F01C1/344
Filed: 2001-09-20
Granted: 2002-11-27
Abstract: FIELD: mechanical engineering; internal combustion engines, compressors, volume expansion machines. SUBSTANCE: according to invention, rotary blade machine has housing and rotor with radial blades installed in housing. Ratio of area of working chamber to area of blade working surface should not exceed 4:1. Recess is made in housing at branch pipe outlet. Each blade has fastening ring on one of its ends. Distance between center of fastening ring and second end of blade does not exceed radius of housing inner surface. Axle is fixed coaxially with housing inside the housing. longitudinal holes are made on periphery of rotor over circumference. Pins with longitudinal slots are fitted in holes. blade fastening rings are installed on fixed axle, and blades are arranged in longitudinal slots of pins. EFFECT: increased efficiency of machine. 6 cl, 4 dwg
Patent RU-2206797-C1 (RU)
Title: Impeller of channel centrifugal fan
Inventor: KARADZHI V G
IPC: F04D29/66
Filed: 2001-11-13
Granted: 2003-06-20
Abstract: FIELD: mechanical engineering; fans and ventilators. SUBSTANCE: proposed impeller contains main disk with tip. Diameter of main disk with tip is equal to 1.05-1.15 of outer diameter of blades. Diameter of cover disk with tip is equal to 1.1-1.2 of outer diameter of blades. Generatrix of tip of cover disk is straight-line. Generatrix of tip of main disk is curvilinear in form of arc of circumference. Non-widening channel is formed between generatrices of main disk and tip of cover disk. EFFECT: improved headrate characteristic and efficiency of fan. 4 cl, 4 dwg
Patent RU-2206849-C1 (RU)
Title: Mass-transfer heat exchanger
Inventor: TSYTSARKIN A F
IPC: F28C3/06
Filed: 2001-12-14
Granted: 2003-06-20
Abstract: FIELD: direct-contact mass-transfer heat exchangers, applicable in the heat-power industry. SUBSTANCE: the mass-transfer and heat exchanger has liquid-jet and steam-jet nozzles, the latter is provided with a contraction and a displacer in the form of a body of revolution with a tapered lateral surface and an axial adjusting rod, the displacer with the larger base is oriented opposite the steam flow and inserted with the mentioned base in the steam path, and its lateral surface is positioned in the area of the contraction of the steam-jet nozzle. On the side of the smaller base the displacer is provided with a cylinder and a contraction successively positioned in the direction of steam flow and brought out the limits of the steam-jet nozzle to the mixing chamber. The lateral surface of the mentioned displacer may be equidistant from the surface of the steam-jet nozzle contraction. EFFECT: enhanced precision of adjustment of steam consumption, enhanced efficiency of operation and expanded operating range. 3 cl, 2 dwg
Patent RU-2206278-C1 (RU)
Inventor: ZHERLOV G K
IPC: A61B17/11
Filed: 2001-12-17
Granted: 2003-06-20
Abstract: Изобретение относится к медицине, хирургии, может быть использовано при лечении трудных язв двенадцатиперстной кишки. Выполняют дистальную трубчатую резекцию желудка. Формируют мышечный жом на дистальном конце культи желудка. Удаляют язву из просвета двенадцатиперстной кишки. Ушивают культю двенадцатиперстной кишки. Формируют гастроеюноанастомоз по Бильрот-II. При этом формируют двухпросветный инвагинационно-клапанный анастомоз. На расстоянии 12-15 см от связки Трейца мобилизуют петлю тощей кишки. На середине мобилизованного участка циркулярно рассекают серозно-мышечную оболочку. Дистальнее и проксимальнее разреза производят два рассечения серозно-мышечной оболочки, описывая фигуру эллипса. Между дистальным и проксимальным рассечениями удаляют серозно-мышечную оболочку на половине окружности кишки. Накладывают швы между нижним краем задней полуокружности жома и проксимальным краем серозно-мышечной оболочки десерозированного участка. Слизисто-подслизистый цилиндр укладывают на десерозированный участок тощей кишки. Цилиндр анастомозируют на уровне центрального рассечения. Накладывают швы между нижним краем передней полуокружности жома и дистальным краем серозно-мышечной оболочки. Продолжают наложение подобных швов по оставшейся окружности тощей кишки. Способ обеспечивает профилактику постгастрорезекционных расстройств. 6 ил.
Patent RU-2211413-C1 (RU)
Title: Устройство для нагревания жидкости и парогенератор
Inventor: MALAKHOV A I
IPC: F24J3/00
Filed: 2001-12-29
Granted: 2003-08-27
Abstract: Изобретение предназначено для нагревания жидкости и(или) производства пара для бытовых и производственных нужд и может быть использовано в системах отопления, вентиляции, горячего водоснабжения и в технологическом оборудовании. Для расширения функциональных возможностей и области применения устройство для нагревания жидкости, содержащее образующие замкнутый циркуляционный контур рабочий насос, вихревой теплогенератор и теплообменник, оснащено заполненным жидкостью побудителем давления, который соединен гидравлически с замкнутым циркуляционным контуром. Для выполнения функции парогенератора устройство оснащено регенератором, одна сторона которого включена в замкнутый циркуляционный контур на участке между теплогенератором и теплообменником, а другая сторона соединена гидравлически через редукционный вентиль с теплогенератором и побудителем расхода жидкости, который связан термодинамически с теплообменником и соединен гидравлически с замкнутым циркуляционным контуром. Использование изобретения позволяет получать более высокий температурный потенциал жидкого теплоносителя. 2 с. и 6 з.п. ф-лы, 7 ил.
Patent RU-2192879-C1 (RU)
Inventor: STERNIN JU I
IPC: B01D11/04
Filed: 2002-01-04
Granted: 2002-11-20
Abstract: FIELD: wood processing. SUBSTANCE: method involves birch bark milling, its separation for birch bark and bast fiber, extraction of birch bark, separation of solution followed by solvent removal from solution. Birch bark extraction is carried out with toluene at temperature 90-110 C for 1.5-3.0 h and solution is filtered at temperature 40-50 C. Toluene betulin solution is cooled for 6-10 h to temperature (+15) - (+5) C. Precipitated betulin crystals are mixed with mother liquid, filtered, washed out with pure toluene, filtered and dried. Crystals are washed out with ethyl alcohol or isopropyl alcohol followed by washing out with water and dried. EFFECT: improved method of preparing, increased yield, enhanced quality of product.
Patent RU-2202984-C1 (RU)
Inventor: ABDULLAEV F M
IPC: A61C8/00
Filed: 2002-02-26
Granted: 2003-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has extrabone part with a screw and intrabone part having threaded pericervical and apical parts. The apical part is designed as wood screw with thread profile height equal to 0.1-0.6 times as large as rod diameter and has conical thread area at the end and conical pericervical part with external cone angle being equal to 2-9 deg, which minimum diameter is equal to the greatest apical part thread diameter and pericervical to apical part length ratio being equal to 1:1-1: 6. The extrabone part has screw which head has an angle of 10-16 deg and is coated with ceramic layer. Maximum extrabone part diameter is equal to implant diameter. External fitting cone angles values on the pericervical, head and extrabone implant part and screw head are distinguished by gradual increase when following from implant to the screw. EFFECT: high reliability of fixation in bone tissue; accelerated treatment process; improved esthetic result. 3 cl, 2 dwg
Patent RU-2217905-C1 (RU)
Title: Method of developing immune analogs of wheat brand "saratovskaya-29" having system resistance against diseases
Inventor: LAJKOVA L I
IPC: A01H1/00
Filed: 2002-04-08
Granted: 2003-12-10
Abstract: FIELD: plant breeding. SUBSTANCE: method comprises hybridization of commercial brand of soft wheat brand "Saratovskaya-29" with hexaploid synthetic wheat, more specifically amphidiploid T. timopheevii/T. Tauschii, which is immunity donor associated with fungal diseases. Resultant hydrides F1 are back-crossed with recipient brand. In posterity BC1, cytologically stable 42-chromosome plant forms resistant against diseases are selected. In posterity BC2-BC9 plant forms resistant against diseases are selected and tested for presence of genetic material of donor species in their genom. Testing is performed with the aid of molecular micro-satellite analysis involving SSR markers. EFFECT: increased efficiency of method. 1 dwg, 2 tbl
Patent RU-2225888-C1 (RU)
Title: Method of preparation of burden for sintering
Inventor: PAVLOVETS V M
IPC: C22B1/24
Filed: 2002-07-08
Granted: 2004-03-20
Abstract: FIELD: metallurgy; production of iron ore pellets. SUBSTANCE: proposed method includes delivery of moist burden to pelletizer plate, modulating burden forming descending pouring layer and ascending layer of pellets and treatment of pellets with moist burden introduced into flow of compressed gas, thus forming gas-moisture- burden jet which is oriented towards ascending layer of pellets; treatment of pellets is performed by spraying moist burden on their surfaces. Pressure of jet exerted on surface of pellets ranges from 50 to 400 Pa. EFFECT: enhanced strength of pellets. 1 dwg
Patent RU-2211045-C1 (RU)
Inventor: SERGEEV A V
IPC: A61K36/81
Filed: 2002-09-12
Granted: 2003-08-27
Abstract: Изобретение относится к медицине, а именно к созданию гомеопатического средства для лечения кожных заболеваний. Предложено гомеопатическое средство для лечения псориаза, экземы и профилактики их рецидивов, содержащее в равных соотношениях Dulcamara solanum, Lycopodium clavatum, Nux vomica и Rhus toxicodendron, взятые в разведениях C6-C24, C3-C12, C3-C12 и С6-С24 соответственно. Сбалансированная композиция ингредиентов дает выраженный и стойкий лечебный эффект, происходит рассасывание высыпаний и бляшек, исчезает кожный зуд и т.д. 2 з.п.ф-лы.
Patent RU-2225156-C1 (RU)
Title: Paper napkin dispensing apparatus
Inventor: KONE MIKHEL
IPC: B65D83/08
Filed: 2002-12-11
Granted: 2004-03-10
Abstract: FIELD: equipment for dispensing of sanitary articles. SUBSTANCE: apparatus has container for receiving paper napkins arranged in horizontal stack. Container has front wall, bottom and paper napkin extraction window arranged between front wall and bottom. Said window has inlet opening made in the form of slot for thumb and extending upward from front wall lower edge, and depression defined by step on bottom edge at side of front wall. Respective lower paper napkin is thus arranged between thumb and index finger of hand drawing paper napkin and may be withdrawn in forward and downward direction. EFFECT: simplified construction, easy stacking and withdrawal of paper napkins. 8 cl, 4 dwg
Patent RU-2228372-C1 (RU)
Inventor: NAKONECHNYJ ANATOLIJ JAKOVLEVI
IPC: C21C7/06
Filed: 2002-12-24
Granted: 2004-05-10
Abstract: FIELD: ferrous metallurgy; production of vanadium-containing steels. SUBSTANCE: proposed method includes melting of metal steel-making unit, tapping metal to ladle at content of sulfur ≤ 0.01%, introduction of carbon-containing materials into ladle from beginning of tapping till filling by 1/5 of mass of metal, introduction of oxide vanadium- containing material mixed with oxide manganese-containing material in single batch at ratio (0.9-1.1): (15-16), respectively, slag forming materials and reductant in form of mixture of calcium carbide and aluminum taken at ratio (1.4-1.5): 1. It is good practice to use commercial vanadium pentoxide as oxide vanadium-containing material of the following chemical composition, mass-%: V 2 O 5 , 83.0; SiO 2 , 1.0; TiO 2 , 0.58; Fe 2 O 3 , 7.4; CaO, 1.9; Al 2 O 3 , 0.3; MgO, 0.5; Cr 2 O 3 , 1.6; (Na 2 O+K 2 O), 3.7; P, 0.015. EFFECT: minimizing of consumption of active deoxidants forming oxides and reduced content of non-metallic inclusions. 2 cl, 1 ex
Patent RU-2233313-C1 (RU)
Inventor: PAVLOV I V
IPC: C10M105/38
Filed: 2003-03-20
Granted: 2004-07-27
Abstract: FIELD: lubricants. 
     SUBSTANCE: invention relates to the development of lubricant greases with working capacity in units friction rolling in the broad range of loadings and rates, in the range of temperature from -60 to +200 C. Lubricant comprises the following components, wt.-%: complex calcium soap of stearic and acetic acids, 10-20; small-dispersed graphite, 5-20; phenyl-α-naphthylamine, 0.3-1.0; ionol, 0.3-1.0; poly-alpha-olefinic oil with viscosity value 18-22 Sst at 100 C, 20-50; pentaerythritol alcohol and fatty acids of (C 5 -C 9 )-fraction ester, the rest. Invention provides enhancing working capacity in rolling bearing with slip members in the broad range of temperatures. 
     EFFECT: improved, enhanced and valuable properties of lubricant. 
     2 tbl
Patent RU-2235617-C1 (RU)
Inventor: STAZAEV V N
IPC: B21C43/04
Filed: 2003-06-04
Granted: 2004-09-10
Abstract: FIELD: equipment for making wire by slitting band material. 
     SUBSTANCE: line includes uncoiler, apparatus for butt welding, band accumulator, multi-row disc slitter, first unit for working wire. Said unit is mounted with possibility of reciprocation motion in lengthwise direction from drive device and it is provided with openings for wire whose diameter is less than diagonal of wire cross section. Line includes multi-row wire accumulator, first drawing die unit, coiler and also it includes second unit for working wire with openings for wire whose diameter is less than that of openings of first unit for working wire. Second unit for working wire is mounted with possibility of reciprocation motion from drive device in lengthwise direction opposite relative to that of first unit for working wire. Line may be provided with second drawing-die unit and drive device for reciprocation motion of first and second drawing die units in mutually opposite lengthwise directions. 
     EFFECT: enhanced operational reliability of line due to uniform load of wire at working it. 
     2 cl, 3 dwg
Patent RU-2242308-C1 (RU)
Title: Coil handling apparatus
Inventor: PLAKHTIN V D
IPC: B21B39/14
Filed: 2003-06-17
Granted: 2004-12-20
Abstract: FIELD: rolling processes and equipment, mainly aggregates for slitting and cross cutting of wide strips. 
     SUBSTANCE: apparatus includes vertical shaft mounted in bearing assemblies on housing secured to foundation; rotary bracket for receiving coils rigidly secured to upper end of vertical shaft; unit for knocking out coils having drive hydraulic cylinder mounted on rotary bracket; rigidity bridge arranged under bracket. The last is welded one and it has two beams embracing sleeve with outer hexahedral surface. Said sleeve is fit on upper end of vertical shaft. Beams have in portion for receiving coils horizontal and inclined surfaces to which changeable cover plates are secured. Said over plates are made of anti-friction material whose rigidity is less than that of coil material. Invention prevents damage of inner surface of coils and their out-off-roundness. 
     EFFECT: less loss of yield in stations for finishing sheets in rolling shops, enhanced efficiency of cutting aggregates, lowered mass and cost, reduced power consumption of apparatus for handling coils. 
     6 dwg
Patent RU-2260407-C1 (RU)
Inventor: MALJUGIN B EH
IPC: A61F9/007
Filed: 2003-12-29
Granted: 2005-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out circular anterior capsulorhexis and cataract extraction. Intraocular lens is implanted. Then, 1 to 4 through holes are of 1-2 mm large diameter are done in the anterior capsule excluding haptic nodes adjacency region, 2-3 mm far from capsulorhexis boundary. 
     EFFECT: enhanced effectiveness of treatment; avoided capsule locking in postoperative period.
Patent RU-2257742-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-01-28
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup nutmeg CO 2 -solvent cake is introduced when fluffing in amount of about 9.6 mass % and preparation obtained from biomass of Mortierella gamsii 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-hardened sugar fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2262787-C1 (RU)
Inventor: KARASEV N A
IPC: H02G15/02
Filed: 2004-02-03
Granted: 2005-10-20
Abstract: FIELD: power engineering; terminals for connecting conductors to switchgear equipment leads. 
     SUBSTANCE: proposed terminal has aluminum body 1 and contact tag 2. Contact tag is covered with copper layer 4, maximum 450 μm thick, its roughness index ranging between 20 and 320 μm; copper layer 4 is applied to aluminum contact tag 2 by means of gas-plasma jet wherein copper wire melts at high temperature and high pressure; copper enters aluminum layer with one third of its thickness at molecular level. Such evaporation process provides for dense copper layer on solid aluminum backing which makes it possible to ensure reliable electric contact between equipment terminal and conductor for long operating time; periodic cleaning of contact tag surface for removing oxide film does not actually cause wear of copper layer 4 due to its high hardness and thickness. Service life of this equipment terminal may be as long as 20 - 25 years. 
     EFFECT: improved reliability of electric contact and enlarged service life of equipment terminal. 
     1 cl, 2 dwg
Patent RU-2248914-C1 (RU)
Title: Ship automatic control system
Inventor: KLJACHKO L M
IPC: B63H25/04
Filed: 2004-03-01
Granted: 2005-03-27
Abstract: FIELD: ship handling; ship automatic control systems for open water basins and in narrow waters. 
     SUBSTANCE: proposed system includes heading sensor and setter, angular velocity sensor and aft rudder sensor whose outputs are connected to inputs of first adder-amplifier whose output is connected with input of steering gear of aft rudders; system is also provided with drift sensor and fore rudder sensor whose output is connected with first input of adder-amplifier. Besides that, system is provided with lateral displacement sensor and setter, permissible drift setter and logic unit containing algebraic adder, adder of modules of two signals, diode and electromagnetic relay with two make and break contact groups. 
     EFFECT: possibility of running at preset angle of drift and lateral displacement (mooring) at simultaneous stabilization of heading. 
     1 dwg
Patent RU-2248613-C1 (RU)
Title: Apparatus for teaching and developing user
Inventor: KUSHNIR A M
IPC: G09B5/06
Filed: 2004-03-12
Granted: 2005-03-20
Abstract: FIELD: teaching systems, namely effective development of children due to simplified procedures of using teaching apparatuses providing synchronization of read and sonicated information. 
     SUBSTANCE: apparatus included read information carrier in the form of book in pages of which information and code of said information are applied; device for sonicating read information. Said device includes code identifier, decoder, memory unit for storing sonicated information similar to read one; unit for calling information according to code from memory unit. Apparatus allows for child to sonicate text information corresponding to open pages of book. 
     EFFECT: simplified teaching process due to enhanced interest of child for teaching process. 
     7 cl, 1 dwg
Patent RU-2266596-C1 (RU)
Inventor: ZAJMIDOROGA O A
IPC: H01S5/00
Filed: 2004-03-26
Granted: 2005-12-20
Abstract: FIELD: optics; coherent electromagnetic radiation systems. 
     SUBSTANCE: novelty is that metal, such as silver, nanoparticles whose plasma resonance frequency is close to frequency of transfer of mentioned active particles to inverted population level are additionally placed in prior-art amplifier on quantum (active) points. 
     EFFECT: enhanced gain for low and high strengths of fields being amplified. 
     1 cl, 2 dwg, 1 ex