baber/WOPTO huggingface dataset:
Patent RU-2298042-C2 (RU)
Inventor: MARKELOV VLADIMIR ANDREEVICH
IPC: C21D1/18
Filed: 2004-12-24
Granted: 2007-04-27
Abstract: FIELD: nuclear engineering. 
     SUBSTANCE: zirconium-based alloy for manufacturing tubes used in nuclear reactors includes 2.5-2.8% Nb and 0.05-0.13% Fe and another alloy includes 0.9-1.2% Nb, 1.1-1.42% Sn, 0.3-0.47% Fe, and 0.05-0.12% O. Method for manufacturing seamless tubes is directed to increase resistance of tubes to retarded hydride creaking, high destruction viscosity, length uniformity of mechanical properties: corrosion resistance, strength, and creep rate. Specifically, manufactured tubes are characterized by retarded hydride creaking rate less than 6x10-8 m/s at 250°C, threshold coefficient of stress intensity above 10 MPavm at 250°C, viscous destruction resistance, dJ/da, above 250 MPa at 250°C, and stretching strength above 480 MPa at 300°C. 
     EFFECT: improved performance characteristics of tubes. 
     16 cl, 1 tbl, 6 ex
Patent RU-2288339-C2 (RU)
Title: Способ армирования цапф лап буровых шарошечных долот
Inventor: BOGOMOLOV RODION MIKHAJLOVICH
IPC: C23C28/00
Filed: 2005-01-11
Granted: 2006-11-27
Abstract: Изобретение относится к способу армирования цапф лап буровых шарошечных долот и может найти применение в машиностроении при изготовлении буровой техники для строительства скважин в глубоком и сверхглубоком бурении, а также для бурения взрывных скважин с продувкой забоя воздухом. Перед цементацией осуществляют наплавку твердым сплавом дорожек подшипников скольжения, а на неподвергающиеся цементации поверхности цапф лап наносят антицементационное покрытие. После цементации, закалки и низкого отпуска проводят шлифовку и очистку дорожек подшипников скольжения. Затем наносят на них износостойкое защитное покрытие с твердостью от HRC 65 до HRA 74 напылением при температуре разогрева цапфы лапы, не превышающей температуру разупрочнения цементованных поверхностей. Нанесение защитного покрытия проводят, когда предельная температура разогрева цапфы лапы не превышает 280°С. Износостойкое защитное покрытие наносят одним или несколькими слоями до достижения задаваемой проектной толщины 0,1÷0,5 мм. При толщине защитного покрытия более 0,2 мм неравномерность нанесения слоя может быть исправлена микровыглаживанием с помощью алмазных кругов. Такая технология позволяет значительно увеличить твердость на поверхности подшипников скольжения цапф лап и, соответственно, повысить их износостойкость и в целом долот. 3 з.п. ф-лы, 1 ил.
Patent RU-2304692-C2 (RU)
Inventor: MATVEEV JURIJ ALEKSEEVICH
IPC: E21B25/02
Filed: 2005-02-07
Granted: 2007-08-20
Abstract: FIELD: drilling, particularly well drilling along with core taking with the use of removable sampling barrels. 
     SUBSTANCE: drilling rig comprises drill string with rock-cutting tool, removable sampling barrel having body with stop mechanism, stop mechanism drive and overshot. Above components are located in the body. The stop mechanism retains sampling barrel in working position. Stop mechanism drive has conical mushroom member and head to cooperate with stop mechanism. The overshot comprises blocking bush and spring-loaded double-armed levers carried by common axle. Upper arm of each lever is provided with boring for blocking bush receiving. Lower arm has leg and thrust arranged between axle and leg. The thrust is adapted to cooperate with conical mushroom member. Upper body part has cone to cooperate with overshot legs in working position. 
     EFFECT: possibility to obtain reliable information concerning stop mechanism actuation and, hence, provision of sample obtaining from wells drilled without flushing fluid usage. 
     2 dwg
Patent RU-2294206-C2 (RU)
Title: Method for treating myocardial infarction
Inventor: SMOLJANINOV ALEKSANDR BORISOVI
IPC: A61P9/10
Filed: 2005-04-15
Granted: 2007-02-27
Abstract: FIELD: medicine, cardiology. 
     SUBSTANCE: conventional therapy of myocardial infarction should be supplemented with introducing mesenchymal stem cells at 1 mln cells/kg patient's body weight, moreover, stem cells should be obtained out of patient's bone marrow taken for 102 d since the moment of disease onset. This provides efficient regeneration and reconstruction of metabolic and microcirculatory processes in myocardial tissues. 
     EFFECT: higher efficiency of therapy. 
     2 ex, 9 tbl
Patent RU-2322173-C2 (RU)
Title: Headpiece for vacuum cleaner
Inventor: KHAKVELL POL SEDRIK KEMPBELL
IPC: A47L9/04
Filed: 2003-09-18
Granted: 2008-04-20
Abstract: FIELD: headpiece is assigned for vacuum cleaner. 
     SUBSTANCE: it has body having sucking in inlet, shaker installed with possibility of rotating in body for producing vibrations on surface of floor and air turbine for drive of shaker. Headpiece has inlet separate from its sucking in inlet for supplying fresh air to turbine with whose aid its rotation is executed and control arrangement for preventing rotation or reduction of speed of rotation of shaker. Control arrangement reacts on speed of rotation of turbine or flow of air to turbine or through it and is fulfilled with possibility of traveling between open position in which it passes air to turbine and closed position in which in prevents passing air into turbine. Control arrangement has mobile part having inner volume which is connected with main passage for passing air to turbine. At that mobile part reacts of difference of pressure between inner volume and surrounding air. 
     EFFECT: construction of headpiece allows eliminate possibility of destruction of its elements at changing speed of rotation of turbine rotating with fresh air in different conditions of operations of vacuum cleaner with headpiece. 
     18 cl, 14 dwg
Patent RU-2351393-C2 (RU)
Title: Каталитическая композиция и способ трансалкилирования ароматических углеводородов
Inventor: BENCHINI ELENA
IPC: B01J35/00
Filed: 2003-12-15
Granted: 2009-04-10
Abstract: Настоящее изобретение относится к каталитическим композициям, включающим цеолит и неорганическое связующее, обладающим особыми механическими характеристиками и характеристиками пористости и пригодным для использования в качестве катализаторов в промышленных реакторах с неподвижным слоем катализатора. Описана каталитическая композиция, включающая цеолит и неорганическое связующее вещество, где цеолит имеет кристаллическую структуру с отверстиями, образованными 12 тетраэдрами, а связующим веществом является γ-оксид алюминия, при этом указанная композиция отличается объемом пор, получаемым при суммировании присутствующих в указанной каталитической композиции мезопористой и макропористой составляющих, превышающим или равным 0,7 см 3 /г, причем по меньшей мере 30% указанного объема состоит из пор, диаметр которых более 100 нанометров. Также описан способ приготовления указанной выше каталитической композиции, описан способ трансалкилирования ароматических углеводородов, который включает приведение в контакт ароматического углеводорода с одним или более чем одним полиалкилированным ароматическим углеводородом в присутствии указанной выше каталитической композиции. А также описан способ приготовления моноалкилированных ароматических углеводородов, который включает: а) приведение ароматического углеводорода в контакт с С 2 -С 4 -олефином в присутствии кислотного катализатора в таких условиях проведения реакции алкилирования, что реакция проходит по меньшей мере частично в жидкой фазе, b) разделение получаемого продукта на фракцию, содержащую ароматический углеводород, фракцию, содержащую моноалкилированный ароматический углеводород, фракцию, содержащую полиалкилированные ароматические углеводороды, и фракцию тяжелых ароматических углеводородов, с) приведение фракции, содержащей полиалкилированные ароматические углеводороды, в контакт с ароматическим углеводородом в присутствии катализатора, указанного выше, в таких условиях проведения реакции транс-алкилирования, что реакция проходит по меньшей мере частично в жидкой фазе. Технический результат - улучшение рабочих характеристик катализатора как в отношении его долговечности, так и в отношении его производительности, улучшение механических характеристик катализатора, таких как прочность на раздавливание и сопротивление истиранию, обеспечение высокого выхода и высокой производительности трансалкилирования. 4 н. и 36 з.п. ф-лы, 1 табл., 6 ил.
Patent RU-2304998-C2 (RU)
Inventor: BARANOV SERGEJ KONSTANTINOVICH
IPC: A63H27/10
Filed: 2005-06-24
Granted: 2007-08-27
Abstract: FIELD: air balloons; methods of manufacture, assembly and use of air balloons. 
     SUBSTANCE: proposed device for assembly of air balloons has threaded connecting unit made in form of fasteners mounted on both sides of balloon envelope. One fastener is made in form of rod provided with ear on one end with hole and slot and spherical head on other end. Other fastener is made in form of plate with hole and through slot for receiving the rod; sizes of head of this rod exceed sizes of plate hole. Sizes of rod and plate hole are so selected that amount of clearance for placing the balloon envelope between them is taken into account. Assembly of gas-filled balloons consists in connecting the balloons into shaped structure with the aid of mounting devices formed by connecting units mounted on balloon envelopes. Connecting units are mounted on balloon envelopes at points of their contact in filled state for forming the required shaped structure; then balloon envelopes are filled with gas and definite connecting units are connected in pairs by means of fasteners; cord is passed through some of them. 
     EFFECT: reduction of time required for preparation of balloon at retained spherical form of balloon. 
     12 cl, 5 dwg
Patent RU-2326108-C2 (RU)
Title: Способ производства 3-диметиламинопропиламина (дмапа) при низком давлении
Inventor: UORD GREGORI DZH
IPC: C07C211/11
Filed: 2003-12-12
Granted: 2008-06-10
Abstract: Изобретение относится к способу получения 3-диметиламинопропиламина, используемого в качестве промежуточного продукта в органическом синтезе. Описывается способ получения 3-диметиламинопропиламина с высокой степенью чистоты из N,N-диметиламинопропионитрила с использованием способа гидрирования при пониженном давлении. Способ включает контактирование нитрила с водородом при низком давлении в присутствии катализатора в условиях, обеспечивающих превращение нитрила в 3-диметиламинопропиламин с высоким выходом и чистотой более 99%. 2 н. и 13 з.п. ф-лы, 2 табл.
Patent RU-2293549-C2 (RU)
Inventor: PORJADKOV LEONID FEDOROVICH
IPC: A61H15/02
Filed: 2005-07-28
Granted: 2007-02-20
Abstract: FIELD: medical equipment. 
     SUBSTANCE: massaging apparatus has body made in the form of bracket whose upper longitudinal member defines handle and on lower ends of its vertical members are detachably mounted massaging members formed as bodies of rotation. Massaging members are positioned for rotation on pins and formation of longitudinal and transverse rows, and may be heated or cooled. Body is made integral. Pins are fixed directly on side surfaces of vertical members of bracket. Locking device adapted for preventing massaging members from axial displacements is made in the form of frame in plan. Frame is pivotally connected at its one end to body. Two lateral parallel members of frame are positioned near outer ends of massaging members, at the level of pins. Retainer is used for retaining of locking device. 
     EFFECT: simplified construction, simplified and quick assembling and dismantling and easy maintenance of apparatus. 
     4 cl, 3 dwg
Patent RU-2310558-C2 (RU)
Inventor: SHTUTTS JOZEF
IPC: B27N3/26
Filed: 2003-05-17
Granted: 2007-11-20
Abstract: FIELD: woodworking industry. 
     SUBSTANCE: in the pressing device for continuous production of wood particle or fiber boards a chip or felt rug treated by an adhesive is subjected to a plane pressure between a circulating pressing band and a pressing drum.  Means for setting the clearance of the required width between the pressing drum and the pressure roller, means for changing the feed of the material of the chip or felt drug, and a transducer for measuring the linear pressure are provided in the device.  A cleaning unit first the pressing band over the entire width.  The cleaning unit is positioned on a carrying track rotated with the aid of a drive transverse to the direction of motion of the pressing band.  An the method for continuous production of chip or fiber layers, the chip or fiber layer with the adhesive is subjected to linear pressure between the pressing drum and the pressure roller for obtaining the required space density, and additionally subjected to plane pressure between the circulating band and the pressing drum, first the clearance of the required width between the pressing drum and the pressure roller is set, and then the linear pressure determining the space density is adjusted by changing the feed of the material of the chip or felt layer. 
     EFFECT: provided production of a wallboard of a high quality. 
     70 cl, 3 dwg
Patent RU-2303798-C2 (RU)
Inventor: SHUL GIN BORIS VLADIMIROVICH
IPC: G01T3/06
Filed: 2005-10-10
Granted: 2007-07-27
Abstract: FIELD: dosimetry of fast neutrons and gamma-radiation, possible use in stationary and portable radiation control devices, meant for finding radioactive materials. 
     SUBSTANCE: scintillation detector contains at least one scintillation block sensor, including plastic scintillator in form of prism or cylinder for registration of fast neutrons, made with at least one hollow channel and fibrous scintillation light guide positioned in it, light-reflecting mirror, photodiode photo-detecting device and a block for electronic signal processing. 
     EFFECT: increased efficiency of registration of gamma-radiation during simultaneous registration of fast neutrons with possible usage of multichannel photo-electronic multiplexers or compact photodiode devices as photo-registration means. 
     1 dwg
Patent RU-2303602-C2 (RU)
Title: Method for tripeptide production
Inventor: AZ MUKO ANDREJ ANDREEVICH
IPC: C07K5/097
Filed: 2006-02-17
Granted: 2007-07-27
Abstract: FIELD: pharmaceutical chemistry. 
     SUBSTANCE: invention relates to method for production of tripeptides of general formula I: A-Pro-GlY-Pro-OX, wherein A is H, Bzl, t-Bu. Synthesis is carried out by liquid phase method by condensation of C-terminal proline derivatives of general formula H-Pro-OX 1 , wherein X 1  is Bzl, t-Bu with protected dipeptide of general formula Y-Pro-Gly-OH, wherein Y is Z, Boc, and obtained protected tripeptide of general formula Y-Pro-Gly-Pro-X 1  is treated with deprotecting reagents and optionally obtained product is acetylated and optionally hydrochlorides are obtained. 
     EFFECT: improved method for tripeptide production. 
     2 cl, 7 ex
Patent RU-2347876-C2 (RU)
Inventor: KHAUTALA PEKKA
IPC: E05B17/20
Filed: 2004-09-23
Granted: 2009-02-27
Abstract: FIELD: construction. 
     SUBSTANCE: present invention pertains to architectural hardware and relates to a locking device, which has a lock and a corresponding member for coupling, locking the turning door, hatch etc. The lock comprises a first locking element, with a first free end, and which, in the set position, lies crosswise relative the axis of rotation of the turning part. The corresponding member comprises a second locking element, with a second free end, and which, in the set position, lies crosswise relative the axis of rotation of the turning part. The locking elements are arranged for combined operation, such that, when the elements are opposite each other in their set position, when the door, hatch etc. is closed, they overlap. The device also has a working member, with a lever, the first end of which comprises an articulated apparatus. The lever has a clevis. The working member is fixed to the body of the lock by the articulated apparatus, through which the lever can rotate about a turning point, formed by the articulated apparatus. This device has high resistance to break-in. 
     EFFECT: high resistance to break-in. 
     46 cl, 30 dwg
Patent RU-2374777-C2 (RU)
Title: Обработка начальных мультимедийных данных i
Inventor: BELLING TOMAS
IPC: H04L12/18
Filed: 2004-09-24
Granted: 2009-11-27
Abstract: Изобретение относится к системам связи. Технический результат заключается в повышении эффективности выбора потоков полезных данных начальных мультимедийных данных и обеспечивается посредством способа выбора полезных данных (начальных мультимедийных данных 13/В; 14/В'), передаваемых перед завершением (20) установления соединения вызова (1-12; 15-19) между пользователем-инициатором установления соединения вызова (оконечное устройство А) и, по меньшей мере, одним пользователем-адресатом вызова (оконечное устройство В или оконечное устройство В') через, по меньшей мере, одну телекоммуникационную сеть (SIP-посредник), при котором пользователь-инициатор (А) установления соединения вызова в ответном сообщении (9, 10 от В или 11, 12 от В') применяет данные адреса приема (IP-B, Port-B оконечного устройства В или IP-B', Port-B' оконечного устройства В') пользователя-адресата вызова для, по меньшей мере, одного пользователя-адресата (В или В') вызова, чтобы пользователем-адресатом (В или В') вызова вместе с данными адреса передачи (IP-b, Port-b для В; IP-b', Port-b' для В') пользователя-адресата вызова выбрать посланные полезные данные (начальные мультимедийные данные 13 от В/14 от В'), при этом данные адреса приема (IP-B, Port-B устройства В) пользователя-адресата вызова для адресата (В) вызова также представляют данные адреса передачи (IP-b, Port-b) этого пользователя-адресата (В) вызова. 2 н. и 12 з.п. ф-лы, 1 ил.
Patent RU-2397378-C2 (RU)
Inventor: BAR ZHAK RENE
IPC: F01D25/16
Filed: 2006-06-23
Granted: 2010-08-20
Abstract: FIELD: mechanics. 
     SUBSTANCE: device for locking in rotation the hold-down nut (6) of a component part (4) shaped as the external ring of a frictionless bearing, on the end of a hollow shaft (2) having an axial direction; the above nut (6) is screwed into the above shaft (2) while the above hold-down nut (6) has an end coming in contact with the above component part (4) and a free end; it is characterised by containing at least a single shaft cutout (28) on the radially inner periphery of the above shaft (2) end at least a single nut cutout (68) on the radially outer periphery of the above hold-down nut (6), a locking pin (8) designed for placement inside the locking hole (682) formed by way of matching the shaft cutout (28) with the nut cutout (680). Other objects of the invention are the nut, the hollow shaft and the aircraft engine that are to be locked in rotation by the above locking device. 
     EFFECT: reduced axial dimension of the connected component parts of the aircraft engine and extended service life. 
     30 cl, 7 dwg
Patent RU-2369986-C2 (RU)
Inventor: DEHVIS SAJMON POL
IPC: H04L12/56
Filed: 2005-02-24
Granted: 2009-10-10
Abstract: FIELD: communication facilities. 
     SUBSTANCE: invention is related to communication engineering. Method is suggested for service switching (hand-over) with commutation of packets in system of mobile communication, comprising terminal (21), initial unit (23) and unit of assignment (25). Technical result is achieved by matching of protocol parametres for assignment unit from the side of new network object, by realisation of communication with old network object, while terminal is connected to initial unit. 
     EFFECT: reduction of time for service interruption in process of terminal displacement in new cell. 
     6 cl, 3 dwg
Patent RU-2331941-C2 (RU)
Inventor: BOROVITSKAJA IRINA VALER EVNA
IPC: G21C3/06
Filed: 2006-10-09
Granted: 2008-08-20
Abstract: FIELD: physics. 
     SUBSTANCE: invention is designed for increasing operation parametres and life cycle of active zone of a reactor due to the maximum fuel burnup, improved reliability and operation safety of maintenance of nuclear power stations. Fuel element can of a fast reactor with liquid metal heat carrier includes a metal tube of vanadium alloy with titanium, chrome and unavoidable impurities. External and internal tube surfaces are coated with stainless ferrite steel. Vanadium alloy components are taken at a given ratio. In particular, titanium to chrome ratio lies within 2.2 to 1.8 range. Between vanadium alloy and stainless ferrite steel a 6-8 mcm thick transition layer of solid solution of vanadium alloy with stainless ferrite steel is formed. 
     EFFECT: improved radiation, corrosion and heat resistance and mechanical properties of fuel element can in a fast reactor with liquid metal heat carrier. 
     3 cl, 5 dwg
Patent RU-2366717-C2 (RU)
Inventor: ZAJNIEV GAFUR ABDULKHAEVICH
IPC: C12Q1/68
Filed: 2007-02-22
Granted: 2009-09-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention can be used for regeneration of multiple use devices intended for hybridisation of NA, biochips and DNA-chips. The claimed device contains compartment for single-stranded NA consisting of repeating nucleotide sequence being able to join the single-stranded NA-test with formation of double-stranded structure - NA-carrier; compartment for NA-target; NA-carrier confined in NA-carrier compartment containing the liquid contacting with liquid situated in compartment for NA-targets; membrane permeable for single-stranded NA-tests and impermeable for NA-carriers and NA-targets with said membrane separating NA-carrier and NA-targets compartments; device suitable for moving of said NA-tests from said compartment for NA-carrier to said compartment for NA-targets and back. 
     EFFECT: simplifying and cheapening of work with DNA-test specific for determined genes. 
     21 cl, 13 dwg
Patent RU-2443957-C2 (RU)
Inventor: LARSSON MIKAEHL
IPC: F26B9/06
Filed: 2007-07-06
Granted: 2012-02-27
Abstract: FIELD: transport. ^ SUBSTANCE: one or several controlled carriers 6 loaded by timer piles 4 move on track 8 in, inside and out of drying chamber 1 via outlet gate 2 communicated with said chamber. Drive comprises reciprocating drive element moving parallel with rails. Elongated drive element has one end located in drying chamber and second end articulated via transmission 17 with drive assembly 15 located outside of the chamber (15). Said carriers are forced forward due to interaction with pins 18 located along drive element; note here that drive element comprises drive combination including two elongated first and second drive components 9a, 9b, separated and located on opposite sides of aforesaid gate 2 wherein ends of said components 9a, 9b are provided with clamps 10 that may open and close, and wherein said combination operates from external drive 9b articulated via transmission 17 with drive motor located outside of drying chamber. ^ EFFECT: higher efficiency. ^ 14 cl, 6 dwg
Patent RU-2453875-C2 (RU)
Title: Устройство для ориентированного разделения оптического волокна
Inventor: VATTE JAN
IPC: G02B1/00
Filed: 2007-12-27
Granted: 2012-06-20
Abstract: Изобретение относится к устройству для разделения оптического волокна в виде ручного инструмента. Устройство содержит фиксирующий механизм для фиксации фиксирующего элемента к оптическому волокну, и разделительный механизм для разделения оптического волокна. Фиксирующий элемент может быть соединительной муфтой и фиксирующий элемент может быть зафиксирован на волокне так, чтобы волокно проходило через фиксирующий элемент. Разделительный механизм разделяет волокно, когда фиксирующий элемент зафиксирован на волокне. Устройство обеспечивает автоматическое предварительно заданное позиционирование и/или ориентирование торцевой поверхности разделенного волокна по отношению к фиксирующему элементу. Крепления необходимы для удерживания волокна и фиксирующего элемента во время технологической операции разделения, а также для удерживания корпуса соединителя при вставке фиксирующего элемента с разделенным волокном в соединитель в требуемой ориентации. Технический результат - повышение качества и соответствия сращиваний оптических волокон. 2 н. и 16 з.п. ф-лы, 23 ил.