baber/WOPTO huggingface dataset:
Patent RU-2210172-C2 (RU)
Inventor: BERESTOV V M
IPC: H02P6/08
Filed: 2001-09-28
Granted: 2003-08-10
Abstract: FIELD: electrical engineering, electromechanical steering wheel booster with A C electric motor drive. SUBSTANCE: in correspondence with given way to control synchronous electric motor in electromechanical steering wheel booster of car angular position of rotor is measured, its harmonic functions are computed and integrated with signal of torque generator and moment setting signal is generated. Current across input of frequency converter is measured, smoothed out, multiplied by sign function of torque generator and is continuously subtracted from moment setting signal. Obtained difference is integrated, limited and multiplied by harmonic functions of angular position of rotor, the latter are converted to three-phase sequence of voltages which resultant vector is directed along lateral axis of electric motor in fixed coordinate system, its amplitude being proportional to signal setting amplitude of phase voltages. Obtained signals are amplified in power, supplied to stator windings, used to form m-phase system of currents in phase windings of synchronous electric motor. As result current consumed from car wiring system and mass and overall dimensions of electromechanical steering wheel booster are diminished. EFFECT: increased accuracy of control over electric motor. 1 dwg
Patent RU-2260910-C2 (RU)
Inventor: FEDORENKO V V
IPC: H04B3/54
Filed: 2001-12-13
Granted: 2005-09-20
Abstract: FIELD: electronics; data transfer systems. 
     SUBSTANCE: proposed device designed for data transfer over phase conductors of 6-kV power transmission line has high-frequency wavetraps connected at ends of power transmission line in series with phase conductor; data transfer channel is formed by circuit set up of series-connected multiplexing equipment, connection filter, and coupling capacitor at first end of power transmission line and by circuit set up of series-connected coupling capacitors, connection filter, and multiplexing equipment at other end of power transmission line; each of high-frequency wavetraps has two inductance coils, two capacitors, high-frequency matching transformer, and matching capacitor; each connection filter has two inductance coils and three capacitors. 
     EFFECT: enhanced reliability of multiplexing equipment due to enhanced operating efficiency of high-frequency wavetrap. 
     1 cl, 2 dwg
Patent RU-2265661-C2 (RU)
Inventor: PAPADOPOULOS NICHOLAS J
IPC: C12N15/12
Filed: 2000-05-23
Granted: 2005-12-10
Abstract: FIELD: genetic engineering, pharmaceutical and medical-biological industry. 
     SUBSTANCE: invention proposes a chimeric sequence of nucleic acid encoding a fused polypeptide able to bind with the vessel endothelium growth factor (VEGF) and to inhibit its specific mitogenic effect. The fused polypeptide molecule comprises immunoglobulin-like domain 2 of VEGF-receptor Flt1, immunoglobulin-like domain 3 of VEGF-receptor Flk 1 or Flt4 and multimerizing component represented by either domain Fc IgG or heave chain IgG. By expression of the proposed chimeric sequence or its two successively joined copies in a host-cell a monomer or dimer of the fused polypeptide are prepared, respectively, that can be used for suppression of VEGF activity in mammals, in particular, in humans. New VEGF inhibitors differ from the known one by the improved pharmacokinetics. 
     EFFECT: improved preparing method, valuable biological properties of polypeptide. 
     23 cl, 67 dwg, 1 tbl, 35 ex
Patent RU-2221835-C2 (RU)
Title: Method of conversion of hydrocarbons by a cascade oxidative cracking
Inventor: PUGACHEV A V
IPC: C10G9/36
Filed: 2002-01-31
Granted: 2004-01-20
Abstract: FIELD: petrochemical industry. SUBSTANCE: the invention presents a method of conversion of hydrocarbons by a cascade oxidative cracking. Conversion is realized by a oxidative cracking at α = 0.2-0.5 cascade, by displacement of an initial processed mix of hydrocarbons flow to the located in series reaction zones and by a repeated intensification of process using additional feeding of an oxidizing agent in the reaction zone of each following cascade. The oxidizing agent is heated up to a temperature below the temperature of its inflammation. The reaction zone of the reactor is initiated by an activator. The cascade oxidative cracking is realized in the reactors with in-series located reaction zones. Reactors may have obvious (with the design members) or implicit (without the design members) separators of the reaction zones. The low-temperature (400-800 C) cascade oxidative cracking is realized without catalysts, it is cost-effective and easily controlled. The reactors may be the transportable, domestic, mobile, stationary and of different dimensions. EFFECT: the invention allows to obtain a mixture of gases of different composition at high cost-effectiveness. 2 cl, 2 tbl, 5 dwg
Patent RU-2337137-C2 (RU)
Inventor: ARINKIN SERGEJ MIKHAJLOVICH
IPC: C12H1/22
Filed: 2002-02-14
Granted: 2008-10-27
Abstract: FIELD: technological processes; chemistry. 
     SUBSTANCE: tank is filled with dry oak saw timber and sealed. Saw timber is exposed to deep vacuum by means of pump, and pipeline that connects vacuum pump with sealed tank for oak saw timber is closed with valve. Valve is opened on the pipeline that connects this tank to balloon with neutral gas, for instance, argon, and saw timber is saturated with it under excessive pressure of saturation P s  = 1-3 kg/cm 2 . After that pipeline of neutral gas supply is closed, and valve is opened on the pipeline that connects tank for oak saw timber with sealed tank that is filled with wine alcohol. This tank is tightly connected via valve to the second balloon with neutral gas. Valve of neutral gas supply is opened from balloon to tank with wine alcohol, where pressure is increased with monitoring through manometer to the value of oak saw timber impregnation pressure P imp = 20-60 kg/cm 2 . Preset time is maintained under pressure of impregnation, and then pressure is reduced down to atmospheric pressure through the valve. Cognac alcohol is extracted from capillaries of impregnated oak timber under effect of neutral gas pressure. For its more intense extraction after-impregnation vacuum is pulled in tank for oak saw timber, maintained for preset period of time, disconnected and connected to atmosphere by means of valve and separator. Extracted cognac alcohol is drained from tank for oak saw timber via valve for collection of cognac alcohol. After that operations of cognac alcohol ageing are repeated until intensity of extraction from oak saw timber reduces down to certain level. 
     EFFECT: reduction of time spent for extraction of substances from oak timber into wine alcohol. 
     1 dwg
Patent RU-2253172-C2 (RU)
Inventor: NUZHDIN V I
IPC: H01R43/00
Filed: 2002-02-28
Granted: 2005-05-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: device that can be used to make electric contact between conductors carrying low and high currents as well as between provisional ground connections, and also can be used for making electric contact between welded part ground and welding machine is proposed in two design alternates. Device of first design alternate has fastening member made in the form of one or more magnets 1 secured on flexible conducting bus 2 suited to fixing electrical conductor thereon. Device of second design alternate has fastening member in the form of one or more magnets 1 that can be connected to electrical conductor. 
     EFFECT: facilitated connection of electric contact to welded part of any shape and size. 
     2 cl, 2 dwg
Patent RU-2282444-C2 (RU)
Title: Derivatives of n-substituted indole-3-glyoxylamide as antitumor medicinal agent and agent inhibiting angiogenesis (variants) and antitumor medicinal agent (variants)
Inventor: BAKHER GERAL D
IPC: A61K31/404
Filed: 2000-09-26
Granted: 2006-08-27
Abstract: FIELD: organic chemistry, medicine, oncology. 
     SUBSTANCE: invention proposes using derivatives of N-substituted indole-3-glyoxylamide of the formula (1)   as an antitumor medicinal agent and/or agent inhibiting angiogenesis (variants), and an antitumor medicinal agent (variants). The claimed derivatives are known as immunomodulating agents. Invention revealed both an antitumor activity of indicated compounds, among them, under conditions for arising the medicinal resistance (cytotoxic effect) and their inhibitory effect on angiogenesis. This allows using these compounds in treatment of tumors including leukemia and metastasizing carcinoma, or in treatment of other diseases wherein the suppression of angiogenesis is required (for example, in wound healing). 
     EFFECT: valuable medicinal properties of agent. 
     13 cl, 9 dwg
Patent RU-2263500-C2 (RU)
Title: Preparation for baths
Inventor: KULIKOV V P
IPC: A61Q19/10
Filed: 2002-06-03
Granted: 2005-11-10
Abstract: FIELD: perfumery-cosmetic industry. 
     SUBSTANCE: the suggested preparation for baths contains natural salt, a scent out of essential oil and a dyestuff, additionally, it contains a SAS - sodium laurylsulfate, as for the scent it is taken out of essential oils of fir and mint, as for the dyestuff it contains dry extract of Bergenia, moreover, as natural salt one should apply the salt from Burlin's salt mining. Components should be applied at a certain quantitative ratio. The suggested preparation is of high deodorizing action. 
     EFFECT: higher efficiency of application. 
     1 tbl
Patent RU-2233535-C2 (RU)
Title: Twelve-phase voltage inverter
Inventor: KRASNOVA B P
IPC: H02M7/19
Filed: 2002-06-10
Granted: 2004-07-27
Abstract: FIELD: converter engineering; dc power transmission substations and miscellaneous high-voltage dc inverters. 
     SUBSTANCE: proposed inverter that can be used, for instance, in ±500 kV dc power transmission substations and those of higher ratings has two identical six-phase voltage inverters with capacitor banks connected at their inputs, as well as three-winding and three-phase transformer whose valve-side windings are rated at same phase-to-phase voltage and connected in star and in delta. Inverter incorporates two pulse shapers whose outputs are connected to gate electrodes of inverter valves. Six-phase inverters are connected in series. Regulator whose output is connected to two voltage dividers is used to ensure normal functioning of twelve-phase inverter at inequalities of regulation angles β 1 , β 2  of six-phase inverters. One of mentioned voltage dividers is connected between common point of capacitor bank and lower pole of inverter and other one is inserted between inverter poles, output being connected to control-pulse shaper of one of six-phase inverters. 
     EFFECT: enhanced (twice as high) input voltage of twelve-phase inverter without changing its circuit arrangement. 
     1 cl, 1 dwg
Patent RU-2297182-C2 (RU)
Inventor: KANYKIN ALEKSANDR JUR EVICH
IPC: A61B8/00
Filed: 2002-09-30
Granted: 2007-04-20
Abstract: FIELD: medicine, radiation diagnostics, traumatology, orthopedics, neurosurgery, neurology. 
     SUBSTANCE: in case of polypositional ultrasound survey one should detect insignificant fragmented hyperechogenous insertions in pulpous nucleus, thinning of fibrous ring being below 4 mm and its hyperechogeneity, the decrease of anterior-posterior size of vertebral canal up to 10 mm and more, the appearance of gas, and at their availability one should predict osteochondrosis of vertebral lumbar department. 
     EFFECT: higher efficiency of detection. 
     1 ex
Patent RU-2247127-C2 (RU)
Inventor: BRUK M A
IPC: C08F2/54
Filed: 2002-11-11
Granted: 2005-02-27
Abstract: FIELD: polymer materials. 
     SUBSTANCE: method of applying high-resolution image of functional layers, e.g. for applying lithographic mask or other functional layers, comprises polymerization of monomers from vapor phase under action of finely focused electron beam with energy 1 to 1000 keV followed by injection of monomer vapors at pressure from 10 -4  to 10 torr. Electron beam is introduced into working chamber through a small opening in membrane, which enables avoiding scattering of electrons on membrane and, at the same time, maintaining monomer vapor pressure in working chamber high enough to ensure acceptable growth time for thickness (height) of image line. Preferred image applying conditions are the following: electron energy in electron beam 10 to 500 keV and monomer vapor pressure 0.001 to 10 torr. For electron beam diameter 50 nm, image width 100-150 nm can be obtained. When improving electron beam focusing, accessible electron beam diameter may be further diminished. 
     EFFECT: enabled high-resolution image of functional layers directly from monomer in single-step "dry" process without using any solvents. 
     2 cl, 2 dwg, 8 ex
Patent RU-2236651-C2 (RU)
Title: Convector housing and method of its making
Inventor: TULENINOV N A
IPC: F24H9/02
Filed: 2002-11-15
Granted: 2004-09-20
Abstract: FIELD: room heating appliances. 
     SUBSTANCE: convector housing includes face panel with air outlet holes in upper part, at least one air intake hole in lower part of housing, side walls with seat surfaces for seat surfaces of face panel end parts connected with face panel, upper flange of face panel forming, together with side walls, surface of housing rear part for its contact with rooms wall. Face panel is made flexible and curvilinear for pressing its seat surfaces, owing to elastic forces, to seat surfaces of side walls. Seat surfaces of side walls are made curvilinear identical in form to seat surface of face panel. Moreover, lower part of face panel is curved into rear part of housing. Surface of lower part of face panel pointed to room wall is located in plane of upper flange of face panel, and lower part of face panel is provided with lower flange located in plane of upper flange of face panel and rear surfaces of side walls. At least one air intake hole is located between lower flange of face panel and its front wall. Method of making of converter housing includes operations for connecting seat surfaces of housing face panel with seat surfaces of side walls by fitting side walls through their seat surfaces from end face sides of face panel into apertures of side walls, or by fitting end parts of face panel into inner outlines of side walls and connecting side walls with face panel. Face panel of housing is made flexible in place of its cross section. In inoperative position of face panel, its dimensions and forms of seat surfaces of end parts in said plane differ from dimensions between seat surface of side walls. When connecting face panel with side walls, said dimensions of face panel are decreased or increased by applying compressing or expanding forces to end parts of face panel from opposite sides. Then side walls are fitted on face panel from its end face sides through seat surfaces of side walls, or side walls are brought by seat surfaces into end face apertures of face panel, after which compressing or expanding forces are removed from face panel, Moreover, additional flexible face panel, identical to main face panel is connected to flexible face panel and both face panels are upset from outside to inner side by simultaneously applied forces acting in opposite directions or flexible face panels are expanded simultaneously from inner side to outer sides to decrease or increase end face apertures of connected face panels. Then side walls made to suit end face parts of connected face panels are fitted on end parts of connected face panels, or side wall are brought into end face apertures of connected face panels after which said forces are removed from face panels. 
     EFFECT: improved functional qualities of housing, simplified design, reduced labor input at making. 
     17 cl, 38 dwg
Patent RU-2237075-C2 (RU)
Title: Method for preparing white color pigment
Inventor: GATIJATULLIN N S
IPC: C08K3/36
Filed: 2002-11-21
Granted: 2004-09-27
Abstract: FIELD: chemical technology, pigments. 
     SUBSTANCE: invention relates to a method for preparing white color pigment and can be used in manufacturing dyes, ceramics, rubber and plastic. White color pigment is prepared by grinding the parent raw and its roasting. Non-caking coal and waste after it enriching are used as the parent raw. Roasting is carried out at temperature 700-800 o C for 1-2 h. Pigment has the following chemical composition, wt.-%: SiO 2 , 49.3-50.9; Al 2 O 3 , 34.5-35.5; Fe 2 O 3 , 1.0-1.8; TiO 2 , 1.1-1.5; CaO, 1.2-1.3; MgO, 0.3-0.4; Na 2 O + K 2 ), 7.3-9.2. Method provides simplifying the technology and to broad the raw base due to using inexpensive and non-deficient raw. 
     EFFECT: improved preparing method. 
     1 tbl, 10 ex
Patent RU-2251794-C2 (RU)
Inventor: KIM MIN-GOO
IPC: H03M13/00
Filed: 2002-05-08
Granted: 2005-05-10
Abstract: FIELD: data transfer technologies. 
     SUBSTANCE: method includes segmentation of length N of quasi-complementary turbo-codes on preset amount of sections, determining identifiers of sub-code packets appropriate for segmented portions, setting of said packets separated for initial transfer of sub-code, calculation of number of remaining symbols in form N-Fs, where N - length of quasi-complementary turbo-codes, and Fs - position of start symbol of sub-code of quasi-complementary turbo-codes, determining position of symbol of remaining symbols in amount equal to sub-codes amount, which have to be sent and serial transfer of sub-code symbols from position of starting symbol Fs to position of last symbol Ls. 
     EFFECT: higher efficiency. 
     5 cl, 17 dwg
Patent RU-2251045-C2 (RU)
Inventor: STOLBOV V I
IPC: F16L21/00
Filed: 2003-01-16
Granted: 2005-04-27
Abstract: FIELD: pipeline transport. 
     SUBSTANCE: method comprises making the outer load-bearing pipe and inner coaxial flexible thin-walled pipe by clamping during fitting and joining their butts by means of bands. 
     EFFECT: enhanced reliability of joining. 
     1 cl, 1 dwg
Patent RU-2246934-C2 (RU)
Inventor: BELOZERSKAJA G G
IPC: A61K9/127
Filed: 2003-03-04
Granted: 2005-02-27
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention provides topical blood circulation improving remedy containing simultaneously nitroglycerine and aminophylline. Remedy can be provided in the form of emulsion, gel, or ointment, which are administered 1-2 times a day. 
     EFFECT: strengthened blood circulation activation effect, which is prolonged to 24 hours. 
     5 cl, 9 ex
Patent RU-2260823-C2 (RU)
Inventor: SVIDZINSKIJ K K
IPC: G02B6/35
Filed: 2003-03-06
Granted: 2005-09-20
Abstract: FIELD: high-speed waveguide-optical communication, applicable in switchgears, communication links with spectral-wave seal of optical channels. 
     SUBSTANCE: the optical integral waveguide spectral-selective switch (IWSS) has two input and two output waveguides, two demultiplexers and two multiplexers, each being connected - to one of the input and to one of the output waveguides, made on planar optical spectral space and space spectral converters with the ends of the input and output waveguides placed respectively on the front and rear focal lines, forming on the rear outlet spherical space and front inlet space spherical converter focal lines system of focal areas of the respective channels, separated by spectral bands, two channel optical switches, each of them connects one mentioned focal area from the demultiplexers in one and the same spectral band with focal areas of the multiplexers in straight or cross direction corresponding to them.  Two demultiplexers are made on one spherical space converter, and two multiplexers - on one space spectral converter with such a spectral resolution that the space intervals between the separated focal areas at the outputs of each demultiplexer and at the outputs of each multiplexer would exceed or be equal the dimensions of the focal areas.  On each of these intervals near the focal area of the first demultiplexer and the multiplexer corresponding to it by selection of the distance between the end faces of the input waveguides on the front focal line of the optical spectral space converter the focal areas of the second demultiplexer and the multiplexer corresponding to it are positioned the focal areas of the second demultiplexer and the multiplexer corresponding to it with the preset degree of optical separation with a similar degree of optical separation. 
     EFFECT: reduced quantity of intersecting waveguides, loss, cross interferences and dimensions of the devices. 
     4 cl, 4 dwg
Patent RU-2286027-C2 (RU)
Inventor: MAKKARTI KEVIN
IPC: H04W88/02
Filed: 2001-08-20
Granted: 2006-10-20
Abstract: FIELD: mobile communications. 
     SUBSTANCE: communication terminal has a set of configurations selected by user, each one of which includes a set of working parameters adjustable by user. These configurations may be transmitted from one terminal to another, as parts of message, containing a group of working parameters adjusted by user. When communication terminal receives such a message, transferred through communication channel, it analyzes the message and stores a group of working parameters adjustable by user as configuration. 
     EFFECT: increased efficiency. 
     6 cl, 7 dwg
Patent RU-2253024-C2 (RU)
Inventor: TIMOFEEV V N
IPC: F01P3/20
Filed: 2003-05-26
Granted: 2005-05-27
Abstract: FIELD: mechanical engineering; transport engineering. 
     SUBSTANCE: invention relates to automatic control of liquid temperature in engine cooling system. According to proposed invention, device contains three-way control member with branch pipes to deliver cooling liquid from engine, directing liquid to bypassing and to radiator, temperature transmitter, electric actuator, control unit. Control member has cooling liquid distributing reservoir with rotary valve connected with electric actuator and through holes, with branch pipes to direct cooling liquid to bypassing, radiator and additional branch pipe whose output is connected to heater. Device is furnished also with load transmitter installed on engine and connected with programmable control unit containing setter and comparator whose input is connected to temperature and load transmitters, and output, to electric actuator of control member. 
     EFFECT: simplified design of control members, reduced time taken for warming up to engine working temperature, possibility of selection of cooling system working temperature and maintaining preset temperature conditions at variable loads of engine. 
     2 cl, 3 dwg
Patent RU-2264926-C2 (RU)
Inventor: KULAGIN JU E
IPC: B60J10/00
Filed: 2003-12-10
Granted: 2005-11-27
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention relates to part of hood over headlight.  Front part of vehicle has at least hood and headlight 2 with sealing member placed in between.  Sealing member is made in form of single-unit part whose mounting part is fitted on inner panel of hood and damping section 19 is arranged to thrust against upper surface of headlight 2.  Mounting part of sealing member, being U-shaped in cross section, is installed on end section 10 of hood inner panel bent downwards and is provided with step on one of opposite side walls of said mounting part with end section pointed to upper surface of headlight 2 with thrust against inner surface of end section of hood outer panel.  Damping section 19 of sealing member of provided with sealing lug 20 with end section pointed to upper surface of headlight and made for contact with headlight when hood is closed. 
     EFFECT: protection of vehicle hood space from dust and dirt in zone of headlight mounting without weakening of local sections of hood. 
     4 cl, 6 dwg