baber/WOPTO huggingface dataset:
Patent RU-2291447-C2 (RU)
Inventor: BEREZKIN VALERIJ ALEKSEEVICH
IPC: H01L21/44
Filed: 2004-08-30
Granted: 2007-01-10
Abstract: FIELD: microelectronic and micro-mechanic devices, possibly used as flow-rate meters, liquid or gas level change pickups. 
     SUBSTANCE: pickup has chip with additional through holes. On surface of holes dielectric layer is applied and said layer is coated with metallic layer. On reverse side of chip there are additional contact lands for seating chip by eutectics. Said additional contact lands are connected through metallic layer in holes with main contact lands. On main and additional contact lands and in through holes metallic layer is applied at one cycle onto both surfaces of base frame by angle 45 - 60° relative to surface of base frame in order to eliminate rupture of plated metal along boundaries of holes. 
     EFFECT: improved operational reliability of pickup. 
     2 dwg
Patent RU-2282838-C2 (RU)
Inventor: ANDREEV ALEKSEJ GUR EVICH
IPC: G01C19/00
Filed: 2004-10-04
Granted: 2006-08-27
Abstract: FIELD: gyroscopes. 
     SUBSTANCE: method can be used for application in modulation, solid-body wave, laser and other gyroscopes. Method is based upon vacuum oxidation of gyro's ampoule made of titanium alloy. The process concludes in washing in oil solvent, degassing in vacuum of (1-2)x10 -2  mm Hg at temperature of 600-650°C during two hours, cooling to 100°C in oven and then in open air. Then ampoule is subject to degassing in pressure-tight gadget at 160+-10°C and at pressure of 3x10 -6  mm Hg during ten days in total. After that ampoule is subject to laser pressurization through glass, made in gadget, by laser beam which strikes flanged hole made in ampoule. 
     EFFECT: preservation of vacuum inside gyro during total exploitation period; improved precision if gyro. 
     3 dwg
Patent RU-2307373-C2 (RU)
Inventor: ROVITCH DUGLAS NIL
IPC: G01S1/00
Filed: 2003-05-02
Granted: 2007-09-27
Abstract: FIELD: radio communication. 
     SUBSTANCE: in accordance with the invention, the device for radio communication provides for getting of first time base (for example, getting of the code time shift) from the signal received from the transmitter on the ground.  The predetermined shift based at least on the delay of propagation of received signal is applied to the first time base for obtaining of the second time base.  For example, the second time base may be equalized with the time base of the satellite system of position finding (for example, GPS NAVSTAR). 
     EFFECT: synchronizing signal is generated, with has a time code shift based on the second time base. 
     6 cl, 12 dwg
Patent RU-2286299-C2 (RU)
Inventor: SOLOV EV SERGEJ ALEKSANDROVICH
IPC: B65G17/36
Filed: 2005-02-01
Granted: 2006-10-27
Abstract: FIELD: industrial transport; bucket elevators. 
     SUBSTANCE: proposed bucket elevator includes upper drive and lower tension drums arranged, respectively, in upper and lower parts of casing, flexible traction member, charging and discharging branch pipe.  Bucket is connected with traction member by means of leaf spring, and cams are installed on upper drum with pitch to pitch of buckets. 
     EFFECT: increased capacity owing to arrangement of bucket closer to discharging branch pipe. 
     2 dwg
Patent RU-2283443-C2 (RU)
Title: Приводной ремень
Inventor: SEDLACEK DOUGLAS R
IPC: F16G1/10
Filed: 2003-06-17
Granted: 2006-09-10
Abstract: Изобретение относится к приводным ремням. Сущность изобретения заключается в том, что ремень 10 имеет область 5 с нетканым материалом, контактирующую с поверхностью шкива. При этом область 5 с нетканым материалом залита эластомерным составом, содержащим установленное количество металлической соли карбоновой кислоты. Технический результат заключается в уменьшении шума при работе ремня. 10 н. и 43 з.п. ф-лы, 4 ил.
Patent RU-2301230-C2 (RU)
Inventor: SHVETS VALERIJ FEDOROVICH
IPC: C07D319/12
Filed: 2005-03-23
Granted: 2007-06-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: Invention relates to synthesis of lactide (lactic acid dimer). Method is carried out by the liquid-phase depolymerization reaction of lactic acid oligomers in the presence of tin compounds at enhanced temperature and under normal pressure. Lactide is removed with gaseous substances flow based on continuous feeding inert gaseous substance to reaction mass followed by isolation of lactide from flow by absorption using a solvent. Method involves continuous feeding inert organic substance flow or flow of liquid organic substance to the reaction mass. After separation the main amount of gaseous lactide and inert gaseous substance from the flow this flow of gaseous substance outputting from reactor is recovered into reactor in the complete volume. Invention provides enhancing yield of lactide and decreasing the consumption norm of gaseous substance. Synthesized lactide is used for synthesis of biodegradable polymeric materials used as covers and containers for foodstuffs and in medicinal industry also. 
     EFFECT: improved method of synthesis. 
     2 cl, 1 dwg, 1 tbl, 9 ex
Patent RU-2338792-C2 (RU)
Title: Способ получения упрочненных обжигом стальных листов, стальные листы и детали
Inventor: MARSAL ZHOEHL
IPC: C22C38/04
Filed: 2003-10-10
Granted: 2008-11-20
Abstract: Изобретение относится к способу получения стальных, упрочненных обжигом листов. Для получения листа с высокими механическими свойствами осуществляют выплавку стали, в состав которой входят,  вес.%: 0,03≤С≤0,06, 0,50≤Mn≤1,10, 0,08≤Si≤0,20, 0,015≤Al≤0,070, N≤0,007, Ni≤0,040, Cu≤0,040, Р≤0,035, S≤0,015, Мо≤0,010, Ti≤0,005, бор в количестве 0,64≤B/N≤1,60, остальное - железо и примеси, обусловленные выплавкой, затем ведут отливку сляба из данной стали, последующую его горячую прокатку для получения листа, при этом температура в конце прокатки превышает температуру точки А r3 , намотку листа при температуре от 500 до 700°С, холодную прокатку листа при степени обжатия от 50 до 80%, термообработку в виде непрерывного отжига длительностью менее 15 мин и холодное деформирование при степени обжатия от 1,2 до 2,5%. 3 н. и 8 з.п. ф-лы, 5 табл.
Patent RU-2323921-C2 (RU)
Inventor: SHUL TE JORG
IPC: C07C5/00
Filed: 2003-10-18
Granted: 2008-05-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to preparation of substituted indenes of formula (I) or (Ia), which are intermediates of high importance for preparation of efficient compounds in pahrmacy, agricultural plants' protection, preparation of fine chemical products, liquid crystals and metallocene catalysts used for α-olefine polymerisation. Besdies, the said invention relates to novel compounds of formula (II) and application thereof as starting substances in synthesis of substituted indenes of formula (I) or (Ia). The method implies converting compound of formula (II) to bis(metal)organic compound of formula (III) and reacting the latter with a compound of formula R 1 COY (IV), which results in indanole of formula (V), and converting of the latter to indene of formula (I) or (Ia) by water elimination in the presence of acidic catalyst. Compound of formula (II) is obtained by coupling a compound of formula (VI) with a compound of formula R 2 -X 2  (VII) in the presence of transition metal used as a catalyst, compound of either formula (VI) or formula (VII) being first converted to corresponding organometallic compound, and coupling product of formula (VIII) being reacted with brominating agent, which is followed by substitution of bromine atoms thus introduced with chlorine atoms, resulting in compound of formula (II). Meanings of substituents R 1 -R 5 , X, М, Y, X 1 , X 2  are shown in formula of invention. 
     EFFECT: improved method for preparation of substituted indenes. 
     3 cl, 6 ex
Patent RU-2334477-C2 (RU)
Title: Surgical tool for stone breaking up or bone drilling
Inventor: DU SHU
IPC: A61M1/00
Filed: 2003-12-09
Granted: 2008-09-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: transcutaneous surgical tool for breaking up stones or drilling bone contains converter for generation of vibrations on ultra-sound frequencies, horn, support, fixed and floating prods and fixed and floating prods having cutting tips of various configuration. Horn is connected with converter for enhancing converter vibration. Prods are capable of being disconnected from support. Each fixed prod is attached to said horn for linkage with stones and introduction of ultra-sound fluctuations in them. Floating prod is located concentrically and can slide over said fixed prod. Between horn and floating prod there is free mass for causing fluctuation between them and low-frequency co-hitting with stones, in response to converter vibrations. As a result, tool with double prod is created, which combines frequency of 20 kHz or higher and hits with high energy on low frequencies, for instance, lower than 1 kHz. When using concentrical prods, open space can be formed between them, which allows performing sucking-up to remove stones or stone fragments from patient's body. 
     EFFECT: increased efficiency of tool action. 
     24 cl, 4 dwg
Patent RU-2347783-C2 (RU)
Inventor: OBERKHAUZER BERNDT
IPC: C07D403/14
Filed: 2004-01-22
Granted: 2009-02-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: description is given of diazepane derivatives with formula I   where R 1  stands for C 1 -C 4 alkyl, R 2  stands for unsubstituted C 1 -C 4 alkyl or C 1 -C 4 alkyl, substituted with quinolinyl, benzo[1,3]dioxolyl, phenyl, phenyl, substituted with 1-3 substitutes, chosen from a group, comprising halogen, halogen(C 1 -C 4 )alkyl, C 1 -C 4 alkoxy, cyano, amino, dimethylamino, carboxy(C 1 -C 2 )alkylcarbonylamino, amino(C 1 -C 2 )alkylcarbonylamino, C 2 -C 4 alkylenecarbonylamino, heterocyclylcarbonyl(C 1 -C 2 )alkylcarbonylamino, where heterocyclyl contains 6 atoms in the ring and 2 heteroatoms, chosen from N or N and O, R 3  stands for phenyl, substituted with one or two substitutes, chosen from a group, comprising halogen, halogen(C 1 -C 6 )alkyl, halogen(C 1 -C 6 )alkoxy, cyano, phenyl or aromatic heterocyclyl, containing 6 atoms in a ring and two nitrogen heteroatoms. 
     EFFECT: obtaining compounds with inhibiting effect on LFA-1/ICAM-1. 
     6 cl, 1 tbl
Patent RU-2330309-C2 (RU)
Inventor: ARONSTAM PITER S
IPC: G01V1/133
Filed: 2004-02-11
Granted: 2008-07-27
Abstract: FIELD: generation of seismic waves in the well. 
     SUBSTANCE: for generation of seismic energy in rock a downhole system is used, which contains a fluid cavity located between the tube placed inside the well and rock surrounding the well and a device accommodated in this cavity and used for generation of pressure waves that create seismic waves in rock. 
     EFFECT: creation of the system for generation of seismic waves in the well that does not hamper the mining process in the deposit concerned, does not interrupt it and also makes it possible to use forms of natural energy inside the well or the environmental energy. 
     42 cl, 15 dwg
Patent RU-2335530-C2 (RU)
Title: Liquid fuel
Inventor: MUSIN LEONID MIKHAJLOVICH
IPC: C10L1/32
Filed: 2005-09-26
Granted: 2008-10-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: liquid fuel includes, wt %: fen peat with particle size up to 0.5 mcm - 40-60, black oil 15-30, the rest is water. 
     EFFECT: improved operational characteristics of alternative liquid fuel and reduced production cost. 
     1 dwg
Patent RU-2302253-C2 (RU)
Title: Method for obtaining a preparation of anti-ulcerous activity
Inventor: LUBSANDORZHIEVA PUNTSYK-NIMA B
IPC: A61K36/185
Filed: 2005-09-27
Granted: 2007-07-10
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: the suggested remedy should be obtained due to mixing dry extract out of calendula inflorescences 2.5 h; dry extract out of hawthorn fruits 1.5 h; dry extract out of dog rose fruits 1.0 h; dry extract out of great plantain leaves 1.0 h; dry extract out of common licorice roots 1.0 h; dry extract out of cudweed 0.5 h; dry extract out of elecampane rhizomes 0.5 h; dry extract out of sea buckthorn fruits 0.5 h; finely divided powder out of coriander fruits 0.5 h. As plant raw material for obtaining dry extracts it is necessary to apply the fruits of hawthorn, sea buckthorn, dog rose reduced up to 0.5 mm size of particles, 1-2 inflorescences of calendula, licorice root, cudweed grass, elecampane rhizome, 3.0 mm plantain's leaves. Extraction of hawthorn, licorice, cudweed, sea buckthorn and elecampane should be carried out with 40-45%-, the 1 st  and the 2 nd  extraction of calendula with 80%-, the 3d and the 4 th  - with 50%-, the 1 st  and the 2 nd  extraction of dog rose - with 96%-ethyl alcohol, extraction of plantain, the 3d and the 4 th  extraction of dog rose - with water at the ratio of raw material:extragent for calendula, dog rose, sea buckthorn, cudweed being 1:10, for licorice - 1:14-15, for hawthorn, plantain, elecampane - 1:20. Extraction of plantain, licorice, cudweed, elecampane, sea buckthorn occurs at 95°C, calendula and 1 and 2 extractions of dog rose take place at 18-20°C, the 3d and the 4 th  extractions of dog rose - 30-40°C, hawthorn - at 35-40°C. During 1 h one should fulfill 2 extractions of licorice and cudweed, for sea buckthorn - 3 extractions, for hawthorn - per 6 h/2 extractions, for plantain - per 1.5 h 2 extractions, for elecampane per 2 h 2 extractions. Filtered extractions should be evaporated, dried in vacuum drier. The innovation enables to increase the output of biologically active substances into the product. 
     EFFECT: higher efficiency. 
     3 ex, 8 tbl
Patent RU-2312209-C2 (RU)
Title: Tool for threadless connection of hollow plugs used to seal circulation orifices in well screen body
Inventor: VOLODIN ALEKSEJ MIKHAJLOVICH
IPC: E21B43/08
Filed: 2005-11-28
Granted: 2007-12-10
Abstract: FIELD: oil and gas production, particularly to produce and install well screens included in casing pipes. 
     SUBSTANCE: tool to connect hollow plugs in circulation orifices of well screen provides plug installation by pressing thereof with well screen body metal. 
     EFFECT: increased reliability and stability of plug fixation during screen air-tightness testing, decreased labor inputs for screen body and plug production, decreased material, namely aluminum alloy, consumption for plug production. 
     2 cl, 4 dwg
Patent RU-2319283-C2 (RU)
Title: Способ питания синхронного гистерезисного электродвигателя с перевозбуждением и устройство для его осуществления
IPC: H02P27/04
Filed: 2005-12-16
Granted: 2008-03-10
Abstract: Изобретения относятся к преобразовательной технике, а именно к преобразователям постоянного напряжения в переменное для питания синхронных гистерезисных электродвигателей, в частности гироскопических устройств. Задачей изобретения является повышение эффективности перевозбуждения и снижение потребляемой мощности. На электродвигатель подают переменное многофазное напряжение, при этом для повышения намагниченности ротора периодически увеличивают длительность одного из полупериодов питающего напряжения поочередно в каждой фазе. Устройство содержит последовательно включенные между выводами для подключения питания и выводами для подключения двигателя инвертор, задающий генератор, выход которого через фазорасщепитель связан с управляющими входами инвертора, при этом введен формирователь импульсов перевозбуждения, управляющие входы которого подключены к выходам фазорасщепителя, счетный вход подключен к задающему генератору, а выходы подключены к управляющим входам инвертора. 2 н. и 2 з.п.ф-лы, 5 ил.
Patent RU-2335046-C2 (RU)
Inventor: ASIBE JUITI
IPC: H01R4/68
Filed: 2005-02-17
Granted: 2008-09-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: method of producing connection for super-conducting cable implies interconnecting two sections of a super-conducting cable made up of a carcass, a super conductor and an insulating layer. The connection procedure includes the preparation of connecting clamp for carcasses connection, sliding the said connecting clamp over and along the ends of carcasses to be connected, jointing the carcasses ends in the said clamp, squeezing the clamp to connect the said carcasses so that the squeezed clamp has the diameter equal to that of super-conducting cable carcass, jointing together the super conductors outside the squeezed clamp so that connected super conductors have the diameter equal to that of the super conductor of the aforesaid cable. 
     EFFECT: smaller size of connection for super-conducting cable. 
     4 cl, 4 dwg
Patent RU-2347638-C2 (RU)
Title: Способ изготовления полуфабриката для элемента в форме крыла
Inventor: DE BEN PETRUS KHENDRIKUS
IPC: B21D53/78
Filed: 2004-07-08
Granted: 2009-02-27
Abstract: Изобретение относится к обработке металлов давлением, в частности к способу изготовления полуфабриката для элемента в форме крыла. Лист деформируют на кромкогибочном прессе с образованием двух внешних частей крыла и изогнутого участка с помощью шаблона. Далее изогнутый лист с шаблоном помещают в резиновом прессе с нижним блоком, имеющим полость в форме, по меньшей мере, приблизительно соответствующей внешней форме одной из стенок сформированного листа. Прессуют сформированный лист совместно с шаблоном между нижним блоком и резиновым покрытием с получением полуфабриката для элемента в форме крыла. Повышается качество. 2 н. и 13 з.п. ф-лы, 6 ил.
Patent RU-2346772-C2 (RU)
Inventor: SOLNTSEV OLEG JUR EVICH
IPC: B21C37/28
Filed: 2006-03-13
Granted: 2009-02-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: in order to produce reamers of sprouts and openings in stems of T-pipes and crossing pieces, preliminarily common parametric three-dimensional model of T-pipe and crossing piece is constructed with openings and sprouts in their stems, any sought-for generatrix of T-pipe sprout and crossing piece reamer is calculated as least from pair of generatrices produced by measurement of generatrices on external and internal surfaces of parametric three-dimensional model of sprout in section, which passes through axis of T-pipe sprout or crossing piece. Joint part of sprout reamer is shaped as curved, passed through extreme points of generatrices, and any sought-for generatrix of opening reamer in stem of T-pipe and crossing piece is measured on the surface of parametric three-dimensional model of stem in section, which passes through axis of T-pipe or crossing piece stem. Border part of opening reamer in stem is shaped by two crossing curves passed through terminal points of opening generatrices. For specific T-pipe and crossing piece parametric models of sprout and opening reamer in stem are recalculated with account of their initial data with the help of three-dimensional modeller, and they are used to build reamers. 
     EFFECT: expansion of technological resources. 
     3 dwg
Patent RU-2324487-C2 (RU)
Inventor: MEDVEDEV IL JA NIKOLAEVICH
IPC: A61K35/02
Filed: 2006-07-12
Granted: 2008-05-20
Abstract: FIELD: medicine; veterinary. 
     SUBSTANCE: method consists in administration of hydroalumosilicate sorbent "Ecos", 100-200 mg per kg of body mass, for 10 days, and 1/3 of daily dose is administered in the second half of day, and 2/3 - overnight. 
     EFFECT: method increases efficiency of correction of thrombocytic hemostasis in newborn calfs with dyspepsia, and significantly reduces risk of thrombotic complications. 
     4 cl, 3 ex
Patent RU-2371516-C2 (RU)
Inventor: BELLO ALEN
IPC: C25D9/06
Filed: 2004-12-14
Granted: 2009-10-27
Abstract: FIELD: metallurgy. ^ SUBSTANCE: invention relates to usage of solution for treatment of galvanised steel sheet with applied on it metallic coating. Water solution, containing sulphate ions SO4Çè2- with concentration, exceeding or equal to 0.01 mole/l, it is applied for treatment of surface of steel sheet, containing applied at least to one of its sides metallic coating on the basis of zinc or its alloys, for reduction of formation of powder or metallic particles on the basis of zinc or its alloys at destruction of coating during extrusion of specified sheet. ^ EFFECT: reduction of amount of lubricating oil and improvement of temporary corrosion prevention of sheet. ^ 17 cl, 2 dwg, 3 tbl, 3 ex
Patent RU-2331176-C2 (RU)
Inventor: FRIDBURG REHM EFIMOVICH
IPC: A01D41/00
Filed: 2006-07-31
Granted: 2008-08-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention falls into the machinery category and can be used for performing field operations. The machine includes a frame with the engine, wheels attached to the frame, a ripper with a reel, infinite guideway and operational elements. There is a towline with carriages installed on the infinite guideway. The operational elements are attached to the carriages using clamping mechanism. The wheels are fixed on the frame using turning tines. The carriages hang on rolls. The beater drum for thrashing, loading and unloading augers are located on the same axis with reel comprising a reaping-threshing and separating unit. The engine with fanner for moving and separating grain heap is installed on the frame. The axle equipment provides wide range of agricultural operations. 
     EFFECT: development of equipment providing wide range of agricultural operations. 
     4 dwg
Patent RU-2333467-C2 (RU)
Title: Датчик разности давлений
IPC: G01L13/02
Filed: 2006-08-10
Granted: 2008-09-10
Abstract: Изобретение относится к области измерительной техники и предназначено обеспечивать измерение разности давлений. Датчик разности давлений содержит корпус с двумя полостями, разделенными перегородкой, пружины, между полостями закреплен чувствительный элемент. На перегородке установлены два клапана с возможностью подачи давления в полости через жиклеры с проходным сечением меньшим, чем проходное сечение клапанов. Жиклеры выполнены с возможностью ограничения скорости нарастания давления в соответствующих полостях. Пружины установлены в клапанах с возможностью работы последних в режиме предохранительных клапанов. Техническим результатом изобретения является устранение погрешностей измерения. 1 ил.
Patent RU-2373133-C2 (RU)
Inventor: MITTERMAIR FRANTS
IPC: B66B13/12
Filed: 2005-01-20
Granted: 2009-11-20
Abstract: FIELD: transport. ^ SUBSTANCE: lift door drive and lock device comprises driver skids (14, 15) interacting with mine lift door drive rollers (109, 110). Proposed device comprises actuating device (100) that incorporates actuator lever (1) driven by door drive and retainer (20). Aforesaid lever and retainer are prestressed in a certain position. There is one spring (7) in contact with lever (1) and retainer (20) to prestress both. ^ EFFECT: simplified design. ^ 3 cl, 4 dwg
Patent RU-2424792-C2 (RU)
Inventor: KHONG KILUNG
IPC: A61K9/00
Filed: 2005-05-02
Granted: 2011-07-27
Abstract: FIELD: medicine, pharmaceutics. 
     SUBSTANCE: in claimed invention it suggested are liposome compositions, which contain substituted ammonia and/or polyanion and, optionally, desirable therapeutic agent or expressing contrast substance. 
     EFFECT: invention provides efficient method of obtaining liposome compositions. 
     141 cl, 40 tbl, 74 ex, 47 dwg
Patent RU-2374006-C2 (RU)
IPC: B05B7/14
Filed: 2006-12-15
Granted: 2009-11-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: particles are applied on substrate (18), which is coated with a layer (20) of synthetic resin, by means of device (2), comprising pipeline (4), at the first end of which there are facilities arranged for pulling gas pressure, and the second end of which has a free mouth, reservoir (12) for solid materials in the form of particles with specific weight of more than 2 g/cm 3  and Venturi nozzle (14) for creation of pressure difference. Reservoir and Venturi nozzle are inbuilt into pipeline so that in working condition due to pressure difference created by nozzle, solid materials in the form of particles from reservoir are transferred into pipeline, swirled and transported to pipeline mouth, from which particles of solid materials come out further and are sprayed into layer of synthetic resin through spray nozzle (10). 
     EFFECT: invention provides for high evenness of solid material particles application onto substrate. 
     20 cl, 3 dwg