baber/WOPTO huggingface dataset:
Patent RU-2258293-C1 (RU)
Title: Статор электрической машины
Inventor: CHIRIKOV V F
IPC: H02K1/20
Filed: 2003-12-24
Granted: 2005-08-10
Abstract: Изобретение относится к электромашиностроению и может быть использовано в крупных электрических машинах, например в турбогенераторах с напосредственным охлаждением сердечника статора. Статор электрической машины содержит шихтованный сердечник 1, стянутый установленными с зазором в аксиальных отверстиях 6 ярма сердечника немагнитными шпильками 2, изолированными от сердечника 1. Немагнитные шпильки 2 установлены на эластичные изоляционные опоры 8, которые размещены в кольцевых канавках 9 сердечника. Опоры 8 имеют диаметр, больший аксиального отверстия ярма сердечника под шпильку, и разнесены с определенным шагом по длине шпильки для обеспечения отстройки частот собственных колебаний шпильки от частот колебаний сердечника. В местах расположения эластичных изоляционных опор 8 выполнены боковые пазы, ориентированные в тангенциальном направлении. Технический результат заключается в повышении эксплуатационной надежности электрической машины. 1 з.п. ф-лы, 3 ил.
Patent RU-2263129-C1 (RU)
Title: Клеющая паста "пластизоль"
Inventor: NAFIKOVA R F
IPC: C08L27/06
Filed: 2004-01-22
Granted: 2005-10-27
Abstract: Настоящее изобретение относится к созданию пластифицированных композиций на основе эмульсионного и суспензионного поливинилхлорида - пластизоля, который может быть использован в производстве линолеума для приклеивания среднего слоя на подоснове. Клеющая паста, включающая эмульсионный и суспензионный поливинилхлориды, сложноэфирный пластификатор диоктилфталат или ЭДОС - смесь диоксановых спиртов и их высококипящих эфиров, хлоропласт-300 и хлорпарафин-470, мел, стеарат кальция, неонол или вспомогательное вещество - ОП-7, дополнительно содержит металлсодержащую смазку, полученную взаимодействием альфа-разветвленных насыщенных монокарбоновых кислот фракции С 10 -С 28  с многоатомным спиртом при 180-220°С в мольном соотношении 1:(1-2) в присутствии оксидов двухвалентных металлов CaO, PbO, ZnO, MgO или их двухкомпонентных смесей в соотношении 1:1 в количестве 0,5-2,0 мас.% от общей реакционной массы. В качестве многоатомного спирта используют этиленгликоль, глицерин, полиглицерины - кубовый остаток дистилляции глицерина общей формулы СН 2 OHCHOHCH 2 О(СН 2 СНОНСН 2 O) n Н, где n=1÷3. Использование предложенной полимерной клеящей композиции позволит стабилизировать вязкость клеющей пасты пластизоля, расширить ассортимент полимерных клеящих композиций, используемых для производства линолеума, решить технологические затруднения при получении, переработке и транспортировке пластизоля. 1 з.п. ф-лы, 1 табл.
Patent RU-2258153-C1 (RU)
Inventor: KARNAUKHOV N N
IPC: F02N19/10
Filed: 2004-02-16
Granted: 2005-08-10
Abstract: FIELD: mechanical engineering; prestarting heating systems. 
     SUBSTANCE: proposed prestarting heating system of internal combustion engine and hydraulic drive of road-building machine consists of engine prestarting heating circuit and hydraulic drive prestarting heating circuit.  Engine circuit consists of internal combustion engine, two chamber heat accumulator, exhaust gas heat exchanger, liquid diesel heater, pump connected with cooling system of internal combustion engine.  Heat accumulator consists of inner chamber arranged inside outer chamber.  Inner chamber is filled with water under pressure and it accommodates heat exchanger of heat carrier connected by hydraulic line with exhaust gas heat exchanger.  With road-building machine operating, antifreeze heated in exhaust gas heat exchanger circulates through heat carrier heat exchanger and heats water inside to 120-130°C.  Hydraulic drive prestarting heating circuit consists of hydraulic tank accommodating exhaust gas heat exchanger, pump, hydraulic distributor, hydraulic cylinder, additional hydraulic line with valve connecting rod and working spaces of hydraulic cylinder. 
     EFFECT: reduced time taken for prestarting heating and provision of reliable starting of internal combustion engine and road-building machine hydraulic drive after long idling under low ambient temperatures. 
     4 dwg
Patent RU-2264498-C1 (RU)
Inventor: GOLOVNIN A A
IPC: E01C19/28
Filed: 2004-03-09
Granted: 2005-11-20
Abstract: FIELD: road building equipment, particularly to compact materials. 
     SUBSTANCE: drum has shell formed of resilient material and provided with frame installed inside it and at lest two cylindrical-conical rollers mounted on the frame. Conical roller part apex faces central roller part. The rollers are arranged on frame mounted inside the shell at opposite ends thereof so that rollers may be brought into contact with shell surface by cylindrical part and by conical part extending beyond shell end. Cone angle is 120-160°, diameter of conical roller part at base thereof may be calculated from d k =(0.2 ... 0.4)·D-400, where d k >190 mm, here D is shell diameter, D>2400...3000 mm, or from d k =D-(D-d c -2s)·cosα. Here D is diameter of outer shell, d c  is diameter of cylindrical roller part, s is shell wall thickness and α is angle between vertical line and line connecting centers of shell and roller. If side forces F appear during roller rotation and rollers are displaced relative the shell conical roller parts touch shell ends, which prevents axial displacement of the shell and does not limit radial deformation or transversal displacement thereof. 
     EFFECT: simplified structure due to reduced number of rollers of fixing means, which fixes shell in axial direction. 
     6 cl, 6 dwg
Patent RU-2264038-C1 (RU)
Inventor: GOLOVKOV A A
IPC: H04B7/22
Filed: 2004-03-09
Granted: 2005-11-10
Abstract: FIELD: radio engineering. 
     SUBSTANCE: artificial non-homogeneousness is made reflective at N 1  bearing frequencies and through at N 2  frequencies, using aforementioned artificial non-homogeneousness, by means of demodulation and filtering N 1 +N 2  primary information signals of N 1 +N 2  clients are selected, positioned respectively in both semi-spheres relatively to artificial non-homogeneousness, value of information, carried by these signals, is estimated, close to artificial non-homogeneousness N 1 +N 2 +N 3 +N 4  of bearing signals are additionally generated, modulated by same number of primary information signals, these are then used to effect forming of artificial non-homogeneousness by changing resistance of controlled layer, N 1 +N 2  radio communication channels are organized, while N 1  channels are organized by means of reflection of signals to semi-sphere, in which first two clients and N 1  clients are positioned, N 2  channels are organized by letting N 2  signals through artificial non-homogeneousness to another semi-sphere, in which N 2  clients are positioned, using transceivers N 1 +N 2  twice modulated signals are received and by demodulation and filtering N 1 +N 2  primary information signals are separated from these, N 3  sub-carrying signals, modulated by same number of primary information signals, are used to protect useful information, transmitted via one part of N 1 +N 2 +2 radio communication channels by encoding in accordance to rule, known at receiving side and unknown to other clients, N 4  sub-carrying signals, modulated by same number of primary information signals, are used to destroy information, sent along other part of N 1 +N 2 +2 radio communication channels by changing parameters of signal in accordance to rule, unknown at receiving side. 
     EFFECT: higher efficiency, broader functional capabilities, higher resistance to interference. 
     9 dwg
Patent RU-2267047-C1 (RU)
Inventor: KOBLEV A N
IPC: F16K3/02
Filed: 2004-03-09
Granted: 2005-12-27
Abstract: FIELD: pipeline fittings, particularly shutoff devices with blocking members sliding long seat surface between inlet and outlet channels and with rotary blocking member, used for gas flow regulation and emergency pipeline closing in the case of pressure increase/decrease. 
     SUBSTANCE: locking and regulating device comprises housing with through channel, seat, flat gate with sealing surfaces and orifices connected with drive by rod, rotary blocking member made as flap arranged on the flat gate and connected to fixing mechanism. The device is also provided with sensing member. The sensing member is arranged on the body in parallel to drive and is made as spring-loaded rod with extension made on rod end. Fixing mechanism is created as two rests. One rest is installed on the flap and extends transversely to it. Groove is made in rod extension transversal to through channel. Short arm of another rest connected to the rod is arranged in the groove, wherein above rest is rotary supported by pin. Long arm of above rest is installed so that it may cooperate with rest installed on the flap within the range of flat gate displacement. 
     EFFECT: simplified structure and increased operational reliability due to provision of rigid kinematical connection between sensing member rod and rest. 
     2 dwg
Patent RU-2266667-C1 (RU)
Inventor: PETRIK A A
IPC: A23J7/00
Filed: 2004-05-06
Granted: 2005-12-27
Abstract: FIELD: food industry, oil-butter industry. 
     SUBSTANCE: the present innovation deals with manufacturing products of functional indication. The suggested product is being food phospholipids obtained due to hydration of unrefined rape oil with aqueous solution of reagent. Moreover, the reagent mentioned consists of acetic acid  and sodium acetate at the ratio of acetic acid : sodium acetate against dry matter being (1:1) - (3:1) in a thin spirally rotating film at rotation rate being 10-40 sec -1  at 60-70 C at developing phospholipid emulsion and subsequent drying. The innovation enables to obtain the product of antioxidant properties that exhibits the reaction of free radical oxidation. 
     EFFECT: higher efficiency of manufacturing. 
     3 ex, 3 tbl
Patent RU-2265139-C1 (RU)
Title: Одновинтовой насос
Inventor: ANFEROV A A
IPC: F04C2/107
Filed: 2004-05-25
Granted: 2005-11-27
Abstract: Изобретение относится к машиностроению, в частности к одновинтовым насосам, и может быть использовано в конструкциях одновинтовых насосов, предназначенных для перекачивания различных составов в строительной, нефтехимической, пищевой и других отраслях промышленности. В одновинтовом насосе, содержащем ротор в виде однозаходного винта, круглое поперечное сечение которого смещено относительно оси винта на величину эксцентриситета, статор, имеющий двухзаходную винтовую поверхность, поперечное сечение которой образовано двумя полуокружностями, соединенными линиями, ведущий вал, соединенный с ротором, между ротором и внутренней поверхностью статора установлены шланги, концы которых закреплены перед входом в статор и на выходе из него, при этом длина большой оси поперечного сечения канала статора выполнена равной Dp+4ε+4δ, где Dp - диаметр поперечного сечения ротора; ε - эксцентриситет ротора; δ - толщина стенки шланга. Применение в одновинтовом насосе шлангов позволяет повысить надежность насоса за счет исключения контакта перекачиваемой среды с механической частью насоса. 2 ил.
Patent RU-2267281-C1 (RU)
Title: Seed separator for separating seeds from cucurbitaceous crops
Inventor: ABEZIN VALENTIN GERMANOVICH
IPC: A23N7/08
Filed: 2004-06-07
Granted: 2006-01-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: seed separator has hopper incorporating fruit crusher and seed separator for separating seeds from heap. Fruit crusher is made in the form of toothed drums rotating in opposite directions, with one of drums being driving drum. Driven drum is spring-loaded relative to driving drum. Brush type conveyor, rod-type concave, brush conveyor and separating screen are mounted under drums. Mentioned units are equipped with drives. 
     EFFECT: improved seeding properties of seeds separated from cucurbitaceous crop fruits. 
     2 cl, 1 dwg
Patent RU-2266051-C1 (RU)
Inventor: TERNOVOJ S K
IPC: A61B6/03
Filed: 2004-06-09
Granted: 2005-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out multi-spiral computer-aided tomographic examination of mammary gland with slice width being equal to 1mm and tomography step of 1 mm without patient position being changed before and after introducing contrasting substance. The received data are are used for building multi-plane and three-dimensional reconstructions. Neoplasm malignance degree is evaluated from degree of contrasting substance accumulation in arterial, venous and delayed phase. Detected nodular formation density being found to grow 2-2.5 times as high in venous contrasting phase and/or grouped micro-calcinates being detected, mammary gland carcinoma case is to be diagnosed. 
     EFFECT: high accuracy of diagnosis.
Patent RU-2262204-C1 (RU)
Inventor: VOLKOV S S
IPC: H04L9/00
Filed: 2004-07-23
Granted: 2005-10-10
Abstract: FIELD: cryptographic transformations. 
     SUBSTANCE: method includes use of combined procedure for receiving binary digit of encryption gamma in M processing channels and using functional transformation of intermediate result in each of M channels with generated encryption gamma. Device, meant for realization of method, has adder and encryption gamma generator at input and output, including key register, encrypted text and encryption gamma shift registers, block for forming binary digit of encryption gamma and M channels for forming binary result of processing, each of which consists of arithmetical subtraction device, logical adder with formed encryption gamma and major block, while resulting encryption gamma is produced by modulo adding of two channel encryption gammas. 
     EFFECT: higher level of randomization of generated encrypted text, and also higher speed of operation of encryption algorithm. 
     2 cl, 4 dwg
Patent RU-2259204-C1 (RU)
Inventor: VASJUKOV S E
IPC: A61K31/5415
Filed: 2004-10-12
Granted: 2005-08-27
Abstract: FIELD: medicine, arthrology, pharmacy. 
     SUBSTANCE: agent comprises glucosamine salt as saccharide, dimethylsulfoxide, ointment base and ibuprofen or nimesulide, or piroxicam, or meloxicam, or diclofenac salt, or indometacin, or ketoprofen as a nonsteroid anti-inflammatory agent. Glucosamine hydrochloride, glucosamine sulfate sodium, potassium or calcium salt is used as glucosamine, and diclofenac potassium or sodium salt is used as diclofenac salt. New ointment shows high perfusion rate of active substances to the articulation zone and enhanced effectiveness. Invention expands assortment of agents used in treatment of articulations. 
     EFFECT: improved, enhanced and valuable medicinal properties of agent. 
     2 cl, 14 ex
Patent RU-2272925-C1 (RU)
Title: Rocket engine plug
Inventor: LUKIN IVAN DMITRIEVICH
IPC: F02K9/97
Filed: 2004-11-01
Granted: 2006-03-27
Abstract: FIELD: rocket engines; rocket engine plugs protecting interior of rocket engine against moisture, dust and other foreign matter. 
     SUBSTANCE: proposed plug has cover whose peripheral zone is provided with collar and double-acting lock rod; one end of this rod is received by hole in plug cover and other end is received by drive of double-acting lock secured on rocket engine casing; stop component is secured on one side on rocket engine casing and is supported by recess in plug cover on other side; double-acting lock rod is movable along its own longitudinal axis. Specification gives description of double-acting lock drive. 
     EFFECT: avoidance of forming excessive pressure in combustion chamber during start and immediately before it. 
     3 cl, 2 dwg
Patent RU-2282976-C1 (RU)
Inventor: ORLOV ALEKSEJ ANDREEVICH
IPC: A01F12/44
Filed: 2005-02-16
Granted: 2006-09-10
Abstract: FIELD: agricultural engineering, in particular, post-harvest grain processing equipment. 
     SUBSTANCE: grain cleaning machine has at least one tier with two sieve shoes which are positioned in succession at different levels and inclined in the course of transportation of material under separation procedure in order to provide transfer of grain from one sieve shoe to another sieve shoe. Each subsequent sieve shoe is positioned higher than previous sieve shoe. Pin of eccentric shaft positioned between sieve shoes, connecting rod and hangers attachment places are aligned with respect to one another along line extending through centers of mass of sieve shoes vibrating in opposite directions. 
     EFFECT: increased efficiency and enhanced reliability in operation of grain cleaning machine due to dynamic balancing of sieve shoes. 
     2 cl, 3 dwg
Patent RU-2286912-C1 (RU)
IPC: B63B25/12
Filed: 2005-03-22
Granted: 2006-11-10
Abstract: FIELD: shipbuilding; construction of tank vessels. 
     SUBSTANCE: proposed tank has bottom, vertical guard consisting of longitudinal and transverse bulkheads and tank top with access hatch. Width of tank extends from side to CL; bottom of tank and longitudinal bulkhead directed to side of ship are structurally and functionally combined with double bottom and double side, respectively. Longitudinal bulkhead is flat in construction and is provided with vertical pillars on section extending from double bottom as far as upper inter-side platform located in upper third of tank height and with longitudinal stiffeners on section extending from upper inter-side platform as far as upper deck of ship; framing is located inside inter-side space. Other longitudinal bulkhead of tank is corrugated; corrugations are located horizontally; it is provided with one pillar mounted on deep frame in tank; center plane of this longitudinal bulkhead is parallel to CL of ship or coincides with it practically; structurally it is combined with vertical guard of adjacent tank. 
     EFFECT: reduced usage of materials. 
     20 cl, 8 dwg
Patent RU-2294157-C1 (RU)
Title: Method for access to vessels and organs of retroperitoneal space
Inventor: KRASAVIN VLADIMIR ALEKSANDROVI
IPC: A61B17/00
Filed: 2005-06-17
Granted: 2007-02-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should dissect skin and subcutaneous fiber, dissect fascia, aponeurosis of external oblique muscle of abdomen and anterior wall of the sheath of rectus muscle of abdomen in direction from the caput of the 12 th  rib towards the point being 1 cm below the umbilicus. By not achieving the umbilicus it is necessary to separate internal oblique muscle of abdomen bluntly along its own fibers, then one should alter the direction of incision line, in proximal and distal directions for about 2-3 cm strictly vertically along external edge of the sheath of rectus muscle of abdomen the Spiegel's line should be dissected. The innovation enables to increase the strength of surgical wound and decrease traumatism of surgical interference. 
     EFFECT: higher efficiency.
Patent RU-2292634-C1 (RU)
Title: Differential amplifier characterized in enhanced common-mode signal attenuation
Inventor: PROKOPENKO NIKOLAJ NIKOLAEVICH
IPC: H03F3/45
Filed: 2005-06-30
Granted: 2007-01-27
Abstract: FIELD: radio engineering; various microelectronic analog-signal amplifying and converting devices. 
     SUBSTANCE: proposed differential amplifier has differential stages 1, 3 with reference-current supplies 2, 4 in emitter circuit; common-mode inputs 5, 6 and 7, 8 of differential stages 1, 3 are interconnected and connected to respective inputs 5, 6 and 7, 8 of differential amplifier; inverting output 11 of first differential stage 1 is connected to input 12 of current mirror 13. Noninverting output 14 of second differential stage 3 is connected to amplifier stage input 15 over common-base circuit 16; amplifier stage output 17 is connected to differential-amplifier output 18 and to output 19 of current mirror 13 over common-base circuit 16. 
     EFFECT: enhanced attenuation constant of input common-mode signal. 
     1 cl, 8 dwg
Patent RU-2300106-C1 (RU)
Inventor: SIDORENKO JURIJ SERGEEVICH
IPC: G01N33/53
Filed: 2005-10-17
Granted: 2007-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining principle histological compatibility complex (HLA-phenotype) antigens in children and teenagers having thyroid gland nodular formations before beginning treatment. When detecting antigens A10, B7, B35 and loci HLA-A and HLA-B in incomplete phenotype, Papillary thyroid gland cancer is diagnosed. The above HLA-phenotype signs being not available, follicular tumor version is diagnosed and at absence above the listed attributes of a diagnose a follicular variant of a tumor. Technical result is development of a way of differential diagnostics which allows to choose the most effective, expedient and adequate method of surgical treatment. 
     EFFECT: high accuracy in differentiating the diagnosis versions. 
     1 tbl
Patent RU-2299918-C1 (RU)
Inventor: TIMOFEEV ANATOLIJ NIKOLAEVICH
IPC: C22C19/05
Filed: 2005-10-26
Granted: 2007-05-27
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: invention relates to production of refractory nickel alloys based on intermetallide NiAl usable in manufacture of heat-exposed parts of gas-turbine engines. Granulated cast intermetallide NiAl-based alloy contains 20.0-32.0% aluminum, 1.0-2.0% hafnium, 3.0-4.0% chromium, and nickel as base metal. 
     EFFECT: increased high-temperature strength and heat resistance of alloy, improved reliability of products, and prolonged service time thereof. 
     2 tbl
Patent RU-2299250-C1 (RU)
Inventor: PAVLOV VJACHESLAV VLADIMIROVIC
IPC: C21D9/04
Filed: 2005-11-14
Granted: 2007-05-20
Abstract: FIELD: ferrous metallurgy, namely manufacture of rails. 
     SUBSTANCE: rails are straightened at application of additional force due to using additional idle roller being the last one in straightening pattern and having diameter consisting of 0.6 - 0.8 of diameter of drive rollers. Point of applying first force is shifted in vertical plane by 7.5 -15 mm while rail moves between points of applying first and third forces by action of second force till achieving camber value 0 - 2 mm. 
     EFFECT: enhanced straightness degree of rails, lowered residual stresses at straightening non-quenched rails in roller type straightening machine, increased wear resistance of straightening rollers. 
     1 ex, 2 dwg
Patent RU-2299149-C1 (RU)
Inventor: SOLOV EV ALEKSANDR PETROVICH
IPC: B63B1/24
Filed: 2005-12-22
Granted: 2007-05-20
Abstract: FIELD: shipbuilding; manufacture of hydrofoils for hovercraft. 
     SUBSTANCE: proposed active hydrofoil has streamlined body with continuous driving surface and convex suction surface and system of slotted nozzles which are hydraulically connected with hydrofoil interior. Hydrofoil interior is connected with hydraulic supercharger by means of passages in struts. Used as liquid supercharger is transonic jet apparatus-mixer-pump; liquid fed to hydrofoil interior is two-phase mixture of water generated in apparatus with gas (vapor or air); content of gas ranges from 20 to 90%. Extreme (aft) inter-slot body is made in form of solid or split hydrofoil whose upper surface is part of suction surface of active hydrofoil. Lower surface having artificial roughness along trailing edge is provided with plate-type interceptor. 
     EFFECT: improved hydro-dynamic properties of hydrofoil. 
     2 dwg
Patent RU-2306042-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/18
Filed: 2006-03-23
Granted: 2007-09-20
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: method involves extracting mixture of dried grape pomace and badiane using non-polar liquefied gas; separating miscella to use it for impregnation and expanding of moistened cut tobacco. 
     EFFECT: simplified process for obtaining of aromatized tobacco having increased volume.