baber/WOPTO huggingface dataset:
Patent RU-2320390-C2 (RU)
Inventor: VERDES PANAJOTIS
IPC: A63F9/08
Filed: 2004-05-13
Granted: 2008-03-27
Abstract: FIELD: puzzle-type toys. 
     SUBSTANCE: toy is made in the form of cubic body having N layers in each direction of three-dimensional rectangular system of coordinates. Each of said layers consists of a plurality of individual members whose flat sides adapted for rotation and defining part of body outer surface are colored, or provided with images, letters or figures. For forming geometric shape of inner surfaces of body individual members, apart from said flat surfaces and concentric spherical surfaces having centers coinciding with geometric center of said body, minimum number of regular conical surfaces k are provided on each semi-axis of said rectangular system of coordinates, with axes of said regular conical surfaces coinciding with respective semi-axes of said rectangular system of coordinates. For the first innermost conical surface, when its apex coincides with body geometrical center, generatrix angle φ 1  exceeds 54.73561032 deg, and if its apex is offset by negative portion of semi-axis, generatrix angle may be slightly smaller than 54.73561032 deg, while for subsequent conical surfaces, their generatrix angles are gradually increasing, φ k >φ k-1 >...>φ 1 , with number N of layers corresponding to number of regular conical surfaces k. 
     EFFECT: increased entertaining effect provided by movement of members with large number of layers. 
     382 dwg
Patent RU-2313720-C2 (RU)
Title: Способ нанесения полимерного покрытия на стальные трубопроводы
Inventor: SOZONOV PETR MIKHAJLOVICH
IPC: F16L58/00
Filed: 2005-12-23
Granted: 2007-12-27
Abstract: Изобретение относится к строительству трубопроводного транспорта и может быть использовано при горячем нанесении полимерного защитного покрытия на стальные трубы, а также в трассовых условиях при ремонте трубопроводов с заводским полимерным покрытием. Предварительно очищают и нагревают изолируемую поверхность, наносят на нее спиральной намоткой с одновременной прикаткой роликом ленту термоусаживающегося полимерного материала защитного покрытия с адгезионным термопластичным слоем из адгезионной композиции. Нагрев поверхности производят до температуры плавления адгезионной композиции, на изолируемую поверхность дополнительно наносят намоткой ленту адгезионного термопластичного материала, армированного сеткой. Для защитного покрытия используют двухслойную термоусаживающуюся ленту, которую наносят с натяжением перед прикатывающим роликом. После нанесения поверхность двухслойной термоусаживающейся ленты дополнительно нагревают до температуры усадки с помощью источника лучистого нагрева. Изобретение повышает стойкость защитного покрытия к сдвиговым нагрузкам.
Patent RU-2310045-C2 (RU)
Inventor: RJASHENTSEV ALEKSANDR NIKOLAEV
IPC: E21B7/26
Filed: 2005-12-28
Granted: 2007-11-10
Abstract: FIELD: trenchless well drilling, particularly for underground service line laying. 
     SUBSTANCE: device comprises shaft 1 with removable forward stroke 3 and reverse stroke 4 modules, as well as threaded conical head 2. Reverse stroke module is made as conical auger. Forward stroke module 3 includes a number of eccentric wheels serially turned with respect to rotational axis. Each wheel consists of hubs rigidly connected to driving shaft and rims rotary installed on the hubs. Rim sides are inclined to driving shaft 1 and define angle φ 1  in-between, wherein the angle obey the following inequality: arctg(p/π·d i )≤ φ 1 ≤ arctg(p/2(d i +2ε i )), where p is pitch of conical head 2 thread, d i  and ε i  are diameter and eccentricity of i wheel correspondingly. In accordance to the second variant rim sides are parallel to driving shaft axis and provided with thread made in working rim surfaces. The thread has pitch equal to that of conical head thread. 
     EFFECT: increased drilling efficiency, decreased power inputs and increased device capability due to reduced area of device contact with ground and elimination of device slippage. 
     4 cl, 3 dwg
Patent RU-2354131-C2 (RU)
Title: Способ формирования не содержащего сахара покрытия для жевательной резинки
Inventor: BARKALOU DAVID
IPC: A23G4/20
Filed: 2004-07-09
Granted: 2009-05-10
Abstract: Изобретение относится к кондитерской промышленности. Способ формирования не содержащего сахара покрытия на сердцевинах жевательной резинки включает приготовление сердцевины, сиропа покрытия, содержащего один или более подсластителей, не содержащих сахара, а также приготовление опудривающей смеси. Опудривающая смесь содержит 40-80% наполнителя и 20-60% сыпучего подсластителя, выбранного из группы, включающей мальтит, гидрированную изомальтулозу, лактит, сорбит и их смеси. На сердцевины наносят слои сиропа покрытия, а также слои опудривающей смеси. Второй способ, являющийся еще одним объектом изобретения, включает приготовление сердцевин, сиропа покрытия, содержащего мальтит, и приготовление опудривающей смеси. Опудривающая смесь содержит 45-55% мальтита и 45-55% карбоната кальция. На сердцевины наносят слои сиропа покрытия и слои опудривающей смеси. Получают хрустящее покрытие с повышенной прочностью на углах, гладкое, равномерного цвета, сердцевина сохраняет свою форму, сокращается время нанесения покрытия, увеличивается срок хранения продукта. 2 н. и  17 з.п. ф-лы, 4 табл.
Patent RU-2317164-C2 (RU)
IPC: B21C47/24
Filed: 2006-01-10
Granted: 2008-02-20
Abstract: FIELD: rolled stock production, namely dividing cut coils after slitting in order to bind along radius each coil of strip separately and the whole coil with use of small mechanization means. 
     SUBSTANCE: method comprises steps of moving cut coils from drum of coiler unit of slitting aggregate in pack onto cantilever of separately mounted apparatus having carriage in groove of cantilever; dividing coils due to their piecewise motion by means of carriage that is moved back after binding each coil in order to shift coils and taking off gaps between them while binding coil pack along radius. Carriage includes hydraulic jack whose shoe acts upon inner surfaces of separate coils being moved. C-shaped indicating liner is secured to carriage and it embraces coils while providing possibility for visual inspection of position of carriage with jack relative to separate coils. 
     EFFECT: improved efficiency of method due to dividing and binding cut coils in separately mounted apparatus. 
     3 cl, 3 dwg
Patent RU-2339782-C2 (RU)
Title: Lock designed for attaching two panels in aircraft construction
Inventor: VOSHEL GI
IPC: E05C19/14
Filed: 2004-06-30
Granted: 2008-11-27
Abstract: FIELD: construction industry. 
     SUBSTANCE: invention refers to lock designed for attaching two elements with the help of hook having the possibility of being engaged with holder, which is permanently connected to the first element, and with the help of major axle rigidly fixed to the second element. Lock consists of handle installed so that it can turn on end axle, and hinged connection having a pair of clamp connecting strips installed so that they can turn on major axle and on intermediate axle. Hook is located between handle and major axle, and at least one clamp connecting strip has guides which are made so that they can contact the hook surface that faces the handle when opening the lock. 
     EFFECT: improving lock safety and reliability. 
     14 cl, 10 dwg
Patent RU-2325503-C2 (RU)
Inventor: RJADINSKIJ VIKTOR JUR EVICH
IPC: E21B21/06
Filed: 2006-06-23
Granted: 2008-05-27
Abstract: FIELD: mining, drilling. 
     SUBSTANCE: said invention relates to drilling equipment and is provided for drilling mud desludging and separating drilling mud into clay and sand. The plant comprises a batch hopper, a washing drum and a drying cylinder. The washing drum is horizontal and is a hollow cylinder with a flat-cone head. Inside the cylinder, a hollow shaft with paddles is located, which is connected to a water source and may be motor driven. Each paddle is installed at an angle to the shaft and has an end-to-end channel directed from the shaft axis to the cylinder wall. In front of each paddle, water jets are installed at an angle to the shaft axis. Inside the cylinder, lengthwise channels are provided, each of which is connected to wash water source by means of openings in the cylinder-head joint. The drying cylinder is provided with a rotating and reciprocating agitator and a steam discharge. Quality of drilling mud cleaning is improved. 
     EFFECT: improved quality of drilling mud cleaning. 
     4 dwg
Patent RU-2418409-C2 (RU)
Inventor: TANANA LJUDMILA ALEKSANDROVNA
IPC: A01K67/02
Filed: 2006-06-29
Granted: 2011-05-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture. Method to detect high-milk cows at early age, differing by the fact that the value of cortisol is detected in blood serum in nine-month heifers, and animals having cortisol concentration of more than 5.65 nmole/l are related to high-milk cows. 
     EFFECT: method makes it possible to quickly and accurately forecast future milk productivity of cows at early age. 
     1 dwg, 1 tbl, 1 ex
Patent RU-2328555-C2 (RU)
Inventor: PINGIN VITALIJ VALER EVICH
IPC: C25C3/16
Filed: 2006-07-25
Granted: 2008-07-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to aluminium production by the method of electrolysing of melted cryolite salts in electrolytic cells with their horizontal arrangement in the case of the electrolysis. The lead includes side posts, the second from the end posts, middle posts arranged along longitudinal output side of the electrolytic cell, complex bus bars with cathode outgoes of the input side located lower than a metal level in the electrolytic cell, then complex bus bars with cathode outgoes of the input side, complex bus bars with cathode outgoes of the output side located at a metal level, bus bars assembled under the bottom and bypass packets of the cathode buses. The side posts are connected to the bus bars of the input side by bypass packets of the cathode bus bars. The second from the end posts consisting of two parallel bus bars are connected to the complex bus bars of the output side and to the complex bus bars of the input side via the bus bars running under the bottom and to the bypass packets of the cathode bus bars. The middle posts are connected to the complex bus bars of the output side and to the bypass packets of the cathode bus bars. To compensate influence of magnetic field of neighbour rows of electrolytic cells compensating bas bars are added to lead; they are installed under the bottom parallel to a minor axis of the electrolytic cell. The compensating bus bars are connected to the bus burs running under the bottom, the latter are installed under one end of the cathode case from the side opposite to the neighbour row of electrolytic cells and form parallel electric circuit. The posts are connected to anode bus bars of the next in series electrolytic cell. 
     EFFECT: facilitates increased metal output as per current. 
     2 cl, 2 dwg
Patent RU-2339480-C2 (RU)
Inventor: MATVEEV ANATOLIJ SERGEEVICH
IPC: B21D39/20
Filed: 2006-08-21
Granted: 2008-11-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: puncheon contains holder in the form of truncated pyramid with even number of facets and sections. Every section has external shape-generating surface. This surface follows part of internal surface of part. Odd sections have isosceles trapeziform cross section. Even sections are arranged with cross section in the form of segment. Length of segment chord is equal to sum of lengths of two side walls of cross section of neighbouring section and width of even facet of holder at the same distance from one of the ends of section and holder accordingly. Even sections contact with side walls of odd sections along plane that passes through chords of segments. Surfaces of sections that are opposite to shape-generating surfaces contact with corresponding facets of holder. Sections are connected with holder by means of key connection. 
     EFFECT: simplification of puncheon design and increase of its reliability. 
     4 cl, 5 dwg
Patent RU-2347883-C2 (RU)
Title: Demountable cone bit with supports of roller cutters on roller bearings with separators and with shortened demountable sections of legs by gribennikov-malinkin
Inventor: GRIBENNIKOV NIKOLAJ VASIL EVIC
IPC: E21B10/20
Filed: 2006-10-05
Granted: 2009-02-27
Abstract: FIELD: mining. 
     SUBSTANCE: invention refers to drilling equipment, particularly to designs of cone bits. A drilling cone bit consists of separate independent parts, of a nipple, of a frame with the central aperture for nipple connecting, of a fixing mechanism in form of a sectional flange with fastening bolts set off the boundaries of a journal working zone; the said flange is located in a cavity of each roller cutter of a thrust bearing. Also the frame of the cone bit is made in form of a disk with three shortened legs; the disk has three apertures of a complex shape for assembly of shortened leg sections. The exterior surface of the frame has three recesses for bottom hole cleaning of a well. The legs consist of a journal with seats for bearings with the fixing mechanism, with a leg tail and a threaded pin for nut screwing. In the cavity of a roller cutter two serial ball radial rolling bearings with separators are installed on the journal according to the ratio:   where d is diameter of journal cross section at the point of the rolling bearing seat, mm, D is diameter of the cone bit, mm; the thrust bearing is made in form of a serial radial-stop bearing. Dimensions of the roller cutter facilitate uniform strength of its walls in all cross sections. 
     EFFECT: reduced costs and simplification of the process of cone bit fabrication, also increased service life of supports of roller cutters and increased efficiency of drilling due to increased rate and length of cone bit driving. 
     4 cl, 6 dwg
Patent RU-2334671-C2 (RU)
Title: Автомобильный кран
Inventor: MAKAROV ALEKSEJ BORISOVICH
IPC: B66C23/78
Filed: 2006-10-20
Granted: 2008-09-27
Abstract: Изобретение относится к машиностроению, а именно к подъемно-транспортному машиностроению. Автомобильный кран содержит стрелу, поворотное устройство, неповоротное устройство, две задние выносные опоры с опорами вывешивания крана и две передние выносные опоры с опорами вывешивания крана. Каждая опора вывешивания крана выполнена в виде гидроцилиндра и содержит шток с поршнем, и у двух задних опор вывешивания крана ходы поршней больше ходов поршней двух передних опор вывешивания крана. Обеспечивается увеличение допустимого уклона рабочей площадки автомобильного крана, повышение грузоподъемности крана во время работы на больших уклонах рабочей площадки, увеличение угла наклона крана в продольном направлении в сторону, противоположную сектору работы крана и увеличение глубины задавливания задними опорами вывешивания крана анкеров или свай в грунт. 15 ил.
Patent RU-2341029-C2 (RU)
Inventor: GOLICHEK EHDLER FON EHL BVART
IPC: H04L12/56
Filed: 2004-03-31
Granted: 2008-12-10
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention refers to communication systems and provides scheduling algorithm in wireless communication system scheduler including staged minimum resource parameter receiving from interface. Specified minimum resource parameter indicates minimum resources separated for interface in scheduling frame to respond to resource restriction, and allocation planners for radio access to interface in scheduling frame according to minimum resource parameter. Besides invention refers to method executed in wireless communication network interface in order to generate minimum resource parameter used in scheduling algorithm to plan allocation planners in scheduling frame for radio access to interface according to minimum resource parameter, providing stages of minimum resource parameter calculation based on evaluation of power required to process scheduling frame and transfer calculated minimum resource parameter to scheduler. 
     EFFECT: provided saving operation of receiver with reasonable power consumption for operation and processing. 
     27 cl, 8 dwg
Patent RU-2347047-C2 (RU)
Inventor: IL IN NIKOLAJ ALEKSEEVICH
IPC: E04G23/02
Filed: 2006-11-21
Granted: 2009-02-20
Abstract: FIELD: construction. 
     SUBSTANCE: invention concerns construction industry, in particular it can be used for reconstruction of hollow core slabs of building or structure floors damaged by fire. The result from using the invention is achieved by the fact that according to the method for reconstruction of floor panels, which include additional reinforcement pieces and concrete, at fist reinforcement products are made in the form of flat grid frames or coupled flat composite frames with clamps on the support part of the panels, then slots are cut in the middle of the panel flange bottom with a length not less than that of the wiring bar of the reinforcement frame and with a width not less than that of the frame cross-section, holes on the ends of the panel top flange are cut with an interval of 1.5÷2 m, reinforcement pieces are installed into the hollow channels of the panels, concrete is supplied through the slots (holes) cut in the panel top flange. 
     EFFECT: efficient reconstruction of hollow core slab performance (strength, stiffness, crack resistance and fire resistance), improved performance reconstruction quality, metal saving, reduced material cost and power consumption during repair work, reduced risk of collapse of damaged floor panels during their reconstruction. 
     11 cl, 15 dwg
Patent RU-2364885-C2 (RU)
Inventor: GOROVOJ ALEKSANDR NIKOLAEVICH
IPC: G01S11/00
Filed: 2007-01-22
Granted: 2009-08-20
Abstract: FIELD: physics, radio. 
     SUBSTANCE: invention is related to radio engineering and may be used for detection and identification of radio transmitter by its radiation in nearest zone and, in particular in searching-detecting detection systems. Method includes reception of short-duration radio frequency signals in near-field region of radio transmitter electromagnet field, separation of received signals into two processing channels, supply of signals from outlets of one of channels to inlet of receiving device and its appropriate processing, supply of signals from outlet of signals from outlet of the second channel in searching and detection channel, in which, as a result of appropriate processing, signals amplitude exceeding established value of energy threshold means availability of radio transmitter in controlled object, its frequency is measured, and receiving device is tuned for this frequency, signals are received from detected radio transmitter, and after appropriate processing type of radio transmitter operation channel is identified, and decision is made on identification of radio signals processed with receiving device. Stated device is arranged in a certain manner for realisation of stated method. 
     EFFECT: increased efficiency and reliability of radio transmitter detection by its radiation. 
     3 cl, 3 dwg
Patent RU-2379111-C2 (RU)
Inventor: MEHTLIN TAJKHUN K
IPC: B02C23/04
Filed: 2005-08-09
Granted: 2010-01-20
Abstract: FIELD: production processes. 
     SUBSTANCE: invention refers to shredder with various devices sensible to penetration or possibility of penetration of undesired objects to intake opening. Shredder contains: casing; mechanism of shredder located in this casing containing electrically driven motor and cutter elements, and it provides supply of at least one document with data chosen from group including paper, optical disks, floppy disks. Mentioned motor is designed to actuate cutter elements so that they shred at least one supplied document; mentioned casing is provided with hole made in order to ensure supply of at least one document with data through it to cutter elements of shredder mechanism for shredding; and shredder additionally contains sensor with electroconductive sensing element which is located, at least partially, near mentioned hole and is designed to detect presence of man or animal, but not presence of at least one document with data near mentioned hole based on detection by sensing element of own electrical characteristic of man or animal; and controller designed to be capable of shutdown of cutter elements in response to detected presence of man or animal. 
     EFFECT: invention increases reliability of shredder operation. 
     103 cl, 15 dwg
Patent RU-2382000-C2 (RU)
Title: Устройство и способ транспортирования материалов со дна водного пространства
Inventor: KRIZAK TOMAS
IPC: C02F3/32
Filed: 2005-08-05
Granted: 2010-02-20
Abstract: Изобретение имеет отношение к очистке от токсичных отходов. Устройство содержит резервуар с открытой лицевой стороной. Резервуар может быть опущен на дно водного пространства, с лицевой стороной, обращенной вниз. Резервуар и дно образуют изолированный объем. Устройство может содержать по меньшей мере одно устройство для перемешивания материалов внутри резервуара, так чтобы образовать смесь, содержащую осадочные материалы, которые в свою очередь содержат загрязняющие вещества. Множество труб (или по меньшей мере одна труба) соединено с резервуаром для осуществления транспортирования смеси из резервуара, для проведения ее обработки (фильтрации, обработки химикатами и т.п.), так чтобы нейтрализовать или удалять загрязняющие вещества, содержавшиеся в смеси. Затем обработанная смесь может быть возвращена внутрь резервуара по меньшей мере через одну трубу. Изобретение обеспечивает укороченный, безопасный и более эффективный процесс обработки.4 н. и 19 з.п. ф-лы, 21 ил.
Patent RU-2388960-C2 (RU)
Inventor: NOL KRISTIAN
IPC: F16L58/10
Filed: 2005-12-01
Granted: 2010-05-10
Abstract: FIELD: machine building. ^ SUBSTANCE: fibre sleeve is impregnated with reaction resin of from 200 to 20 000 mPa/s viscosity during impregnating; after impregnation resin thickens to viscosity from 50 000 to 2 000 000 mPa/s. ^ EFFECT: decreased non-uniformity of impregnation and resin outflow from fibre sleeve. ^ 12 cl
Patent RU-2358967-C2 (RU)
Title: Способ получения ароматического карбоната
Inventor: MIJAKE NOBUKHISA
IPC: C07C68/06
Filed: 2005-12-16
Granted: 2009-06-20
Abstract: Изобретение относится к усовершенствованному способу получения ароматического карбоната, который включает введение в реакцию исходного вещества, выбранного из группы, состоящей из диалкилкарбоната, представленного формулой (1), алкиларилкарбоната, представленного формулой (2), и их смеси, с реагентом, выбранным из группы, состоящей из ароматического моногидрокси-соединения, представленного формулой (3), алкиларилкарбоната, представленного формулой (4), и их смеси, в присутствии металлосодержащего катализатора, с отгонкой побочного продукта спиртов и/или побочного продукта диалкилкарбонатов из реакционной системы, получая тем самым ароматический карбонат, представленный формулой (5) и/или формулой (6), соответствующий исходному веществу и реагенту, и последующей очисткой полученного ароматического карбоната с использованием двух ректификационных колонн, где дистиллят из первой ректификационной колонны направляют во вторую ректификационную колонну, и ароматический карбонат получают в виде кубового продукта, причем металлосодержащий катализатор является органической полититаноксановой композицией с молекулярным весом 480 или выше, которая содержит по меньшей мере два атома титана и растворена в жидкой фазе в реакционной системе или присутствует в виде жидкости во время реакции 
     
       
     
     
       
     
     
       
     
     
       
     
     где R 1 , R 2  и R 3  в формулах (1)-(4) независимо означают алкильную группу, имеющую от 1 до 10 атомов углерода, алициклическую группу, имеющую от 3 до 10 атомов углерода, или аралкильную группу, имеющую от 6 до 10 атомов углерода, и Ar 1 , Ar 2  и Ar 3  независимо означают ароматическую группу, имеющую от 5 до 30 атомов углерода, и 
     
       
     
     
       
     
     где каждый из R и Ar в формулах (5) и (6) выбран из R 1 , R 2 , R 3 , Ar 1 , Ar 2  и Ar 3  соответствующего исходного вещества и реагента. Способ позволяет получать высокочистый ароматический карбонат в устойчивом режиме в течение длительного времени. 12 з.п. ф-лы, 4 ил.