baber/WOPTO huggingface dataset:
Patent RU-2330969-C2 (RU)
Inventor: FESINA MIKHAIL IL ICH
IPC: F01N1/02
Filed: 2005-08-12
Granted: 2008-08-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: silencer incorporates an oval cross-section cylindrical housing with end face walls furnished with an inlet, intermediate and outlet chambers separated by partitions, an inlet, intermediate and outlet branch pipes connecting the said chambers spaces. The intermediate branch pipe axes are shifted in the silencer crosswise section relative to the smaller central axis of the silencer crosswise section oval axis. The outlet branch pipe accommodates a concentric resonance chamber formed by a perforated section of the outlet branch pipe and a cylindrical casing enclosing the perforated section of the outlet branch pipe with a clearance. The outlet branch pipe perforated section holes area inside the resonance chamber makes, at least, 0.9 of the area of the outlet branch pipe through cross-section. The resonance chamber cylindrical space cross-section area, between the outlet branch pipe and resonance chamber cylindrical casing makes, at least, 0.9 of the outlet branch pipe through cross-section area. The outlet branch pipe perforated section is arranged on the resonance chamber outlet section so that   , where L dead-end  is the length of the outlet branch pipe not perforated (dead-end) section inside the resonance chamber before the first row of perforated holes, A cham  is the length of the larger central axis of the silencer casing (chamber) oval cross-section, ε is the degree of perforation of the outlet branch pipe perforated section, d bp  if the outlet branch pipe through cross-section, ε = F  per. hole  / F  per. bp , where F per.hole  is the total area of perforated holes of the outlet branch pipe perforated section, P per. bp  is the area of the outlet branch pipe outer surface wall limited by extreme edges of the perforation first and last rows. Proposed invention features a high-efficiency silencing, primarily at high engine rpm. 
     EFFECT: high-efficiency silencer. 
     4 dwg
Patent RU-2315215-C2 (RU)
IPC: F16H25/06
Filed: 2005-10-20
Granted: 2008-01-20
Abstract: FIELD: machine engineering, possibly mechanisms for changing motion speed without interruption of power transmission process. 
     SUBSTANCE: gear-ball variable speed drive includes two coaxial gear wheels 1, 4 with end teeth. Set of spherical rolling bodies (balls) is used for transmitting motion from driving gear wheel 1 to driven gear wheel 4. Said balls are free but they are arranged in closed space between teeth of gear wheels, outer and inner rings 7, 8. At rotation of driving wheel lateral surfaces of its teeth provide motion of rolling bodies in circular and axial directions. Balls have different motion paths and motion speeds totally providing rotation motion of some medium called as "third body" for transmitting motion of driving gear wheel to driven gear wheel. Gear ratio depends upon density of said medium that in turn depends upon geometry parameters of gear wheels, diameters and number of rolling bodies and play between teeth of gear wheels. Design of variable speed drive provides possibility of motion of one gear wheel along spines of shaft or on guiding pin along axis. 
     EFFECT: possibility for varying gear ratio without interrupting power transmission due to using "third body". 
     6 dwg
Patent RU-2307258-C2 (RU)
Inventor: KRASIL NIKOV ALEKSANDR MIKHAIL
IPC: F02M27/04
Filed: 2005-11-10
Granted: 2007-09-27
Abstract: FIELD: mechanical engineering; engines. 
     SUBSTANCE: proposed device for magnetic treatment of liquid fuel contains housing made of nonmagnetic material with longitudinal through fuel channel and coaxial pairs of rod-type permanent magnets installed crosswise relative to longitudinal fuel channel.  Plate or U-shaped core with holes in side walls for securing magnets is installed in housing space.  Ratio of outer diameter D of magnet to width of clearance between walls L1 of core is D/L1=3-4.  Ratio of distance L2 between adjacent pairs of magnets to width L1 is L2/L1=4-5. 
     EFFECT: reduced fuel consumption of heat engines, improved ecological characteristics. 
     3 cl, 2 dwg
Patent RU-2314274-C2 (RU)
Title: Method for using redispersed powder compositions with setting promotion action
Inventor: VAJTTSEL KHANS-PETER
IPC: C04B103/12
Filed: 2004-03-04
Granted: 2008-01-10
Abstract: FIELD: usage of polymeric powder compositions redispersed in water and designed for promoting setting of chemical products used in building with hydraulic settable binders. 
     SUBSTANCE: powder composition is prepared on base of a) homopolymers or copolymers of one or several monomers selected from group including vinyl ethers of non-branched or branched alkyl carboxylic acids with 1 - 15 C atoms, ethers of metacrylic acids and ethers of acrylic acid and alcohols with 1 - 15 C atoms, vinyl aromatic compounds, olefins, dienes and vinyl halides; b) one or several protection colloids; c) optionally with use of means preventing caking; d) promoters of setting including one or several compounds selected from group of salts of non-organic or organic acids with alkali or alkali-earth metals except calcium carbonate and magnesium carbonate. Such redispersed powder compositions feature good looseness, redispersing capability and improved resistance against caking. Used in building chemical products modified with powder compositions according to invention such as adhesives for cementing tiles, compositions for applying decorative, leveling and protective coatings, plasters, solutions for uniting and so on feature enhanced cohesion at tensioning when soaked in wet atmosphere. 
     EFFECT: enhanced looseness, improved resistance of powder compositions against caking, high cohesion at tensioning in wet atmosphere of chemical products modified by such compositions and used in building. 
     8 cl, 2 tbl
Patent RU-2322077-C2 (RU)
Title: Method for obtaining of product - chewing gum and compressed chewing gum tablets
Inventor: MIKKEL SEN RIKKE
IPC: A23G3/34
Filed: 2004-05-06
Granted: 2008-04-20
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: method involves feeding into extruder chewing composition containing at least chewing base; exposing chewing base to pressure; extruding chewing composition; cutting extruded chewing composition in chamber filled with liquid; during cutting of chewing composition in chamber filled with liquid, producing at least one fraction of chewing composition granules having weight of 0.0001-0.008 g per individual granule; feeding extruded and cut granules into tabletting machine and embedding into compressed chewing gum tablets. Also described is method for producing of compressed chewing gum tablets and compressed chewing gum tablet. 
     EFFECT: low adhesiveness and improved rheological properties of chewing gum tablets. 
     22 cl, 2 dwg, 3 tbl, 7 ex
Patent RU-2353476-C2 (RU)
Title: Способ получения композитного материала
Inventor: JAROMI SHAKHAB
IPC: B32B7/04
Filed: 2004-05-10
Granted: 2009-04-27
Abstract: Изобретение относится к способу получения композитного материала и может найти применение в различных отраслях промышленности. Получение композитного материала, содержащего подложку, первый слой и второй слой, включает несколько стадий. В первой стадии осуществляют осаждение из паровой фазы, во время которой получают первое соединение, которое является металлом или оксидом металла и которое осаждают из паровой фазы на подложку, формируя в результате первый слой. Во второй стадии осаждения осуществляют формирование второго слоя из соединения триазина, который осаждают из паровой фазы на первый слой. Подложку и первый слой подвергают стадии механической нагрузки до или во время второй стадии осаждения из паровой фазы. В результате получают композитный материал с улучшенными защитными свойствами. 19 з.п. ф-лы.
Patent RU-2354079-C2 (RU)
Inventor: TIDMANN EHDVARD DZH ML
IPC: H04W28/06
Filed: 2004-08-04
Granted: 2009-04-27
Abstract: FIELD: information technologies. 
     SUBSTANCE: disclosed versions of realisation are focused on existing in technology demand in control with lowered overheads and possibility to adjust transmission rate as required. In one aspect the first signal indicates acknowledgment of decoded subpacket reception and if transmission rate control commands are generated, and the second signal conditionally indicates transmission rate control command if it has been generated. In another aspect transmission permit can be generated simultaneously with acknowledgement. In the next aspect mobile station controls the first signal, conditionally controls the second signal as it was specified by the first signal and is able to control the third signal containing transmission permit. In another aspect one or more base stations transmit one or more different signals. Also various other aspects are presented. These aspects have advantage in providing flexibility of control based on transmission permit while using lowered overheads if transmission rate control commands are used. 
     EFFECT: increase in system use efficiency and carrying capacity. 
     59 cl, 12 dwg, 1 tbl
Patent RU-2324080-C2 (RU)
Inventor: TOPF ROLAND
IPC: B67C3/24
Filed: 2006-03-07
Granted: 2008-05-10
Abstract: FIELD: engineering industry. 
     SUBSTANCE: actuating element includes at least one plunger, which is mounted providing an axial displacement opportunity at least in one cylinder, and confining at least one chamber of the cylinder being loaded with the medium pressure, and also at least one adjustable stroke rest, which restricts the plunger stroke and/or is kinematically linked with the slave plunger. In the actuating element there is provided displacement motor-drive for at least one stroke rest. Invention provides filling machine with torsion type actuating element with several filling sections formed on the rotor periphery, each of them being equipped with the filling element, operated actuating element described above, and with the filling valve. 
     EFFECT: rests' adjustment time decrease. 
     23 cl, 3 dwg
Patent RU-2327941-C2 (RU)
Inventor: ABROSIMOV NIKOLAJ ANATOL EVICH
IPC: F41F3/04
Filed: 2006-05-17
Granted: 2008-06-27
Abstract: FIELD: transportation. 
     SUBSTANCE: group of inventions relates to the rocket technique field, in particular to launching ramps (LR) for rocket bearers launching (RB). Elements of LR working surfaces, interrelating while launching with currents of combustion materials (CCM) of engine unit (EU) (gas vents, pan, blast deflector, entry, checker, located in entry and under it), are made with covering, which consists of fragments made of materials, different in sound speed in them, or composed of structural components set, made of materials differ in sound speed in them or in immediate proximity to working surfaces of LR elements with fragments made of materials different in sound speed in them. Stated fragments, constructive elements or insertions can be located irregularly, or fragments, constructive elements and insertions, made of materials with similar sound speed, are located centered, or fragments, constructive elements or insertions are made of materials with different sound speed are interchange each other. After EU launching one supplies in CCM fluid flows for breakdown of supersonic CCM flow structure at the level of first wave structure. While launching of RB at the plate CCM is surrounded with gas-vapor cloud. Besides, one defines configurations of working surfaces of LR details with the usage of LR and RB models. For modeling details are made in particular of the demolishing, or not elastic deforming material, or material, melting under CCM impact. 
     EFFECT: decreasing of integral control action of oscillations on rocket bearers and launching ramps. 
     50 cl
Patent RU-2324743-C2 (RU)
Inventor: AVRAMENKO VITALIJ ALEKSEEVICH
IPC: C21C5/28
Filed: 2006-06-05
Granted: 2008-05-20
Abstract: Изобретение относится к области черной металлургии, в частности к кислородно-конвертерному производству. Способ включает определение высоты положения измерительной фурмы в полости конвертера, определение толщины и объема шлака V шл . Затем определяют содержание фосфора Р в металле по зависимости: Р=3·10 -6 ·V 2   шл -0,0006·V шл +0,0332. Использование изобретения обеспечивает повышение выхода стали. 1 ил.
Patent RU-2350929-C2 (RU)
Inventor: FEDORETS ALEKSANDR ANATOL EVIC
IPC: G01N21/53
Filed: 2006-07-06
Granted: 2009-03-27
Abstract: FIELD: physics, measurement. 
     SUBSTANCE: invention is related to the field of facilities for measurement of dust particles concentration in air and may be used for control of air dust level in residential and industrial premises, and also for ecological monitoring of atmosphere condition. Invention is based on "Drop cluster" effect, and its substance consists in measurement of drop cluster surface area growth rate, which is induced by light emitting heating element inbuilt into cuvette bottom with open thin layer of liquid. The higher is the concentration of dust particles in air, the faster the cluster increases and photodetector signal varies. 
     EFFECT: provision of possibility to control extent of air dust level on the basis of previously set calibrating dependence. 
     2 dwg
Patent RU-2321454-C2 (RU)
Inventor: PINAEV ALEKSANDR SERGEEVICH
IPC: B01J8/02
Filed: 2006-08-07
Granted: 2008-04-10
Abstract: FIELD: chemical engineering.  
     SUBSTANCE: field of invention are apparatuses for carrying out catalytic processes in fixed catalyst bed Inside cylindrical case provided with inlet fitting, reciprocal flange, catalyst-supply and -discharge fittings, and reaction products-discharge fitting, there is central perforated tube installed provided with stepped flow velocity suppressor, one end of said central perforated tube being closed and the other is provided with feed-supply connecting pipe. Perforated grooves (along generatrices) and collectors are also installed. Central perforated tube has slit screen and means to create blind joint with feed-supply connecting pipe. Slit screen is made in the form of cylindrical casing coaxially installed on exit tube, said casing being made from triangular-section rods. Value of slit spacing between rods represents 30 to 80% of the minimum catalyst value. Blind joint means is made as inclined guides of feed-supply connecting pipe welded to exit tube end. Between feed-supply connecting pipe and central perforated tube, annular space filled with cord and fit ring is created, said fit ring interacting with axial force creation means to tight and seal joint between central perforated tube and feed-supply connecting pipe. 
     EFFECT: increased reliability of operation of reactor, prolonged its service time, and reduced operational expenses on maintenance and repair operation. 
     5 dwg
Patent RU-2353609-C2 (RU)
Inventor: DZINNO KAMIKATSU
IPC: C07C45/35
Filed: 2004-10-20
Granted: 2009-04-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to improved method of obtaining (meth)acrylic acid or (meth)acrolein, which includes process of catalytic gas-phase oxidation for obtaining (met)acrylic acid or (meth)acrolein by supplying propylene, propane or isobutylene and gas, containing molecular oxygen, into reactor, filled with catalyst, which contains composition of metal oxides, including Mo, where gas, containing molecular oxygen, is continuously supplied from outside on catalyst both during installation operation, and during stoppage of catalytic gas-phase oxidation process. 
     EFFECT: obtaining gaseous reaction product, which includes (meth)acrylic acid or (meth)acrolein, in which reduction of catalyst activity and selectivity of target product formation do not occur when installation operation is restarted after stoppage of catalytic gas-phase oxidation process. 
     2 cl, 2 tbl, 2 ex
Patent RU-2378644-C2 (RU)
Inventor: BERBEROVA NADEZHDA TITOVNA
IPC: G01N27/48
Filed: 2006-11-29
Granted: 2010-01-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention can be used for quantitative analysis of polysulphons in sulphur before degasation process is performed, and in commercial sulphur obtained at gas processing plants, after degasation. According to invention, method includes extraction of fixed and free sulphurated hydrogen with organic solvent, blowing off free sulphurated hydrogen with inert gas, submersion of operating and additional electrodes, comparison electrode to solvent and base electrolyte, which are located in cell for electrochemical tests, introduction of sample of extract of polysulphons from sulphur and determination of polysulphons concentration. At that, as working curve, there taken is cyclic voltammetrogramme of electrochemical oxidation of polysulphons within range of potentials of -0.5V to +2.0 V, anode peak value is measured as to current at potential of +1.5 V, which characterises process of single-electron oxidation of polysulphons in organic media, and concentration of polysulphons is determined based on calibration dependence of anode peak height as to current on concentration of polysulphons. 
     EFFECT: invention provides increase of accuracy for determining concentration of polysulphons (fixed sulphurated hydrogen), reducing the time required for analysis and providing the possibility of determining content of polysulphons in presence of free sulphurated hydrogen. 
     1 ex
Patent RU-2354540-C2 (RU)
Inventor: SKROBIS KENNET DZH
IPC: C23C8/10
Filed: 2005-05-20
Granted: 2009-05-10
Abstract: FIELD: individual supplies. 
     SUBSTANCE: invention concerns cutting items and can be applied in shaving. Blade features sharp cutting edge and coloured coating and is manufactured of sheet material such as by stainless steel. Indicated material undergoes preliminary high temperature treatment for steel austenitisation in forming gas medium with further cooling in forming gas medium preceding oxidation. Colour coating is formed in material oxidation and tempering process and is applied at least onto a part of blade. Indicated colour coating includes metal oxide and/or oxynitride. 
     EFFECT: enhanced blade longevity. 
     20 cl, 9 dwg, 4 ex
Patent RU-2371198-C2 (RU)
Inventor: VIL KHEL M OLAF
IPC: A61K39/395
Filed: 2005-06-29
Granted: 2009-10-27
Abstract: FIELD: medicine. ^ SUBSTANCE: invention concerns medicine, particularly oncology, and can be applied in treatment of tumours expressing G250 antigen. Manufacturing of medicine for supporting therapy in case of non-metastatic disease after dissection of primary tumour expressing G250 antigen involves G-250-specific antibody and/or antibody fragment. ^ EFFECT: reduced risk of tumour recurrence due to cell cytotoxicity dependent on given antibody. ^ 18 cl, 4 tbl, 1 ex
Patent RU-2427424-C2 (RU)
Inventor: SHEHN BAOTSZIAN
IPC: B01J21/16
Filed: 2007-03-09
Granted: 2011-08-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to catalysts for cracking heavy material. Described is a method of producing a modified zeolite catalyst involving preparation of a suspension containing 15-55 wt % matrix component selected from a group comprising clay, a synthetic matrix different from columnar clay, and mixtures thereof, and 10-20 wt % sol or binder gel selected from a group comprising oxides of aluminium, silicon or mixtures thereof, and 0-15 wt % oxide of a group IVB or VB metal, adding 10-75 wt % mixture of zeolites selected from a group comprising: (i) alkali-treated selective zeolite having a structure in which the ratio of silicon dioxide to aluminium oxide is less than 45, and BET specific surface area of pores in the range from mesopores to large pores greater than 50 m 2 /g; (ii) olefin-selective zeolite having a structure in which the ratio of silicon dioxide to aluminium oxide is less than 70; (iii) beta-zeolite having a structure in which the ratio of silicon dioxide to aluminium is less than 100; (iv) zeolite relating to the Y-faujasite type, having a structure in which the ratio of silicon dioxide to aluminium oxide is less than 30; where one or more of the said zeolites undergoes one or more of the following treatments, (a) impregnation of the said zeolite with a phosphorus compound with addition of 0.2-15 wt % in terms of P 2 O 5  and weight of zeolite and either simultaneously, or successive treatment of the impregnated zeolite with water vapour or water at temperature at temperature from 110°C to 800°C at pressure from 103.3 kPa to 6.89X10 3  kPa for 0.1 to 20 hours; (b) treatment of the said zeolite with Cr and/or Mn with addition of 0.1-10 wt % metal per weight of the zeolite; and formation of particles of the said catalyst having size ranging from 0.001 to 0.8 mm. Described is a method for cracking hydrocarbon starting material on a fluidised catalyst bed, where said material has boiling point higher than 300°C, at temperature between 500°C and 800°C and pressure between 103.3 kPa and 6.89X10 3  kPa until obtaining over 15% C 2-4  olefins and gasoline and diesel fractions as by-products and degree of coking less than 18%, in the presence of the catalyst obtained using the method described above. 
     EFFECT: catalysts enable to obtain a large amount of light olefins when cracking heavy material with low catalyst coking. 
     17 cl, 10 tbl, 3 dwg, 7 ex
Patent RU-2357566-C2 (RU)
Inventor: MURADOV MIJAZULLAKH SALMANOVICH
IPC: A23L3/02
Filed: 2007-06-04
Granted: 2009-06-10
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: proposed method includes heating seamed cans with the packed product in airflow at 170°C and cooling it airflow with finely dispersed moisture at air flow rate of 4 to 6 m/s, the cans being revolved about a longitudinal axis. 
     EFFECT: reduced processing time, higher quality of finished product. 
     5 dwg, 3 tbl
Patent RU-2446297-C2 (RU)
Title: Система вентиляции стенки камеры сгорания, газотурбинный двигатель, содержащий такую систему, и кольцевой отсек для указанной системы
Inventor: BRJUNE ANTUAN ROBER ALEN
IPC: F02C7/18
Filed: 2007-07-18
Granted: 2012-03-27
Abstract: Система вентиляции стенки камеры сгорания в газотурбинном двигателе, содержащем центробежный компрессор, питающий через диффузор кольцевую камеру сгорания, имеет кольцевой отсек, расположенный в осевом направлении от диффузора до зоны, соседней с выходом камеры сгорания и с задним концом фланца диффузора. Кольцевой фланец диффузора выполнен по существу L-образного сечения, расположен сзади и вдоль крыльчатки центробежного компрессора и образует радиальный кольцевой канал для воздушного потока, сообщающийся своим радиально наружным концом с выходом компрессора. Кольцевой отсек расположен радиально между камерой сгорания и фланцем диффузора. При этом отсек содержит радиально наружную кольцевую стенку для направления воздушного потока, выходящего из диффузора, вдоль радиально внутренней стенки камеры сгорания, и радиально внутреннюю кольцевую стенку, ограничивающую вместе с фланцем диффузора кольцевой проход для воздуха, выходящего из диффузора. Изобретение направлено на улучшение характеристик системы вентиляции стенки камеры сгорания, повышение эффективности работы газотурбинного двигателя. 3 н. и 11 з.п. ф-лы, 2 ил.
Patent RU-2361280-C2 (RU)
Inventor: MARKETTO OSKAR
IPC: G08C17/00
Filed: 2005-12-22
Granted: 2009-07-10
Abstract: FIELD: physics; control. ^ SUBSTANCE: invention relates to automation and can be used in different drive systems. The remote control device (10) comprises a printed circuit board (140) with control inputs (46), located on one of its surfaces (44), control elements (42), which after activation by the user, activate one or several inputs (46) from those on the printed circuit board (140). Control elements (42) are enclosed in a selection mask (30; 30x; 30y), located above the inputs (46), so as to chose inputs of the board (140), which will be activated by the user. ^ EFFECT: design of a universal portable remote control device, its simplification and reduction of its production costs. ^ 6 cl, 4 dwg