baber/WOPTO huggingface dataset:
Patent RU-2185016-C2 (RU)
Inventor: SAVENKOV V V
IPC: H02H3/087
Filed: 2000-06-22
Granted: 2002-07-10
Abstract: FIELD: overcurrent and short- circuit protection of loads and power circuits of secondary power supplies. SUBSTANCE: device has power MIS transistor, control transistor, and voltage regulator diode; first leads of first and second resistors are connected to terminal for connecting plus lead of power supply and their second leads are connected, respectively, to first lead of switch and to collector of control transistor, the latter being also connected to voltage regulator diode cathode and through third resistor, to gate of power MIS transistor; control transistor base is connected to intermediate leads of switch and through fourth resistor, to load terminal and to first leads of first capacitor and fifth resistor whose second leads are connected to common wire of circuit, connected to the latter are also control transistor emitter, voltage regulator diode anode, source of MIS transistor which is connected through series-interconnected second capacitor and sixth resistor to drain of this transistor, second lead of switch, and, through fuse, terminal for connecting minus lead of power supply. Power MIS transistor drain is directly connected to load terminal. Newly introduced in device are first and second comparators and thermistor, the latter being in thermal contact with power MIS transistor case and its leads are connected to common wire and to input of first comparator; second comparator input is connected to terminal for power supply plus lead and outputs, to inputs of control device whose output is connected to control transistor base; when output signals of first and second comparators take values corresponding to logic 1, then output signal of control device cuts off control transistor for the time required to set steady conductive state for power MIS transistor; when output signal of one of comparators takes the value of 0, output signal of control device drives control transistor in conduction. Newly introduced in electronic safety device are also diode and seventh resistor; diode cathode is connected to cathode of voltage regulator diode, its anode is connected to gate of power MIS transistor and to one lead of seventh resistor whose other lead is connected to common wire of circuit. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2198611-C2 (RU)
Inventor: BEKLEMISHEV I B
IPC: A61B17/16
Filed: 2000-08-08
Granted: 2003-02-20
Abstract: FIELD: medical equipment. SUBSTANCE: invention concerns with traumatology and orthopedics and is intended to treat bone tissue in process of surgical operations, specifically, to execute through and blind holes. Combined drill bit includes cylindrical body in the form of body of revolution with tail part and crown with cutting members on butt. Spiral drill with cutting edges and spiral grooves between points and tail part is placed inside cylindrical body, drill is fitted with members for attachment to tail part of cylindrical body and can be moved along axis of cylindrical body and be fixed. Outer diameter of cutting members of crown is larger than outer diameter of cylindrical body. Inner diameter of mentioned cylindrical body equals inner diameter of cutting members of crown and working diameter of spiral drill. Planes of cutting members and spaces between cutting members are made at some angle with regard to radius of surfaces of crown and are directed in opposition to rotation of tool. EFFECT: widened technological capabilities while conducting operations in bone tissue with concentration of chips inside tool, more convenient conditions for bone cutting. 2 dwg
Patent RU-2216100-C2 (RU)
Title: Method for planning readings of variable blocks with aid of status flag of ascending communication line in burst data transmission system
Inventor: TURINA DALIBOR
IPC: H04B7/00
Filed: 1999-01-29
Granted: 2003-11-10
Abstract: FIELD: radio communication systems; dynamic allocation of transmission resources. SUBSTANCE: system uses status flag of ascending communication line transferred over descending line and is alternating with data for planning traffic over ascending communication line for one or more mobile users of same physical channel. Flag reading changes and is determined in signaling control system when establishing burst transmission. Flag informs mobile station that one or more sequential radio blocks are reserved for transmission over ascending communication line. Mobile station should not receive flag during remaining period determined by number of planned radio blocks. EFFECT: enhanced data transmission speed, flexibility, and efficiency of frequency band use through radio interface. 15 cl, 7 dwg
Patent RU-2198594-C2 (RU)
Inventor: ORLOV V I
IPC: A61B8/00
Filed: 2000-10-12
Granted: 2003-02-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining ratio coefficient of median cerebral fetus artery and funic artery pulsation indices. The value being equal to or less than 1.43, cesarean section is to be advised. EFFECT: high accuracy of prognosis. 1 tbl
Patent RU-2204136-C2 (RU)
Inventor: GAMALEJA N B
IPC: G01N33/483
Filed: 2001-02-05
Granted: 2003-05-10
Abstract: FIELD: medicine, narcology. SUBSTANCE: the method deals with detecting the difference between values of optic density at interaction of blood serum and albumin conjugated with acetaldehyde, and unconjugated albumin and detecting titer of class A antibodies to albumin chemically connected with acetaldehyde, at difference value being not less than 0.1 and titer value being not less than 64 one should diagnose chronic alcoholic intoxication. EFFECT: higher accuracy of diagnostics. 2 ex, 6 tbl
Patent RU-2249538-C2 (RU)
Inventor: PAL M FRANK
IPC: B64C1/12
Filed: 2000-05-03
Granted: 2005-04-10
Abstract: FIELD: metal structural members for skin. 
     SUBSTANCE: proposed structural member has built-in profiled rigidity members. Profiled rigidity members (2) have bulge (4) of definite thickness (f) which reduces towards joint area (3) or connection to definite thickness (a) at this joint area or connection; ratio of thickness (f) of base of profiled rigidity member (2) to thickness (a) at joint area or connection is more than or is equal to 2. 
     EFFECT: enhanced efficiency; high resistance to spread of cracks; increased residual strength. 
     10 cl, 4 dwg
Patent RU-2201907-C2 (RU)
Title: Method of polystyrene concrete foam preparing
Inventor: AKHUNDOV ALIZAKIR ALIKHADY OGL
IPC: C04B38/00
Filed: 2001-03-02
Granted: 2003-04-10
Abstract: FIELD: building industry. SUBSTANCE: invention relates to production of building materials, articles and building constructions, namely polystyrene concrete foam designated for its using in building as wall and heat-insulating material. Method of preparing polystyrene concrete foam from cement, water, foam and polystyrene foam granules involves addition of 0.1-0.3 m 3  of foam/1 m 3  of concrete to the prepared cement solution firstly and mixture is stirred for 0.5-5 min followed by addition of polystyrene foam granules taken in the amount 0.2-0.6 m 3 /1 m 3  of concrete and mixture is stirred for 0.5-5 min, then foam taken in the amount 0.3-0.1 m 3 /1 m 3  of concrete is added and mixture is stirred for 0.5-5 min. Invention provides enhancement of strength and reduction of concrete time preparing. EFFECT: improved method of preparing, enhanced operating efficiency. 1 tbl, 7 ex
Patent RU-2199349-C2 (RU)
Title: Method and device for carrying out dry sterilization of medical products
Inventor: DUBROVSKIJ V A
IPC: A61L2/14
Filed: 2001-04-12
Granted: 2003-02-27
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: method involves placing medical products on carrier in gas-proof chamber at gas pressure equal to 1•10 -6 -5•10 -5  mm of mercury column adding working gas to reach pressure of 1•10 -4 -6•10 -5  mm of mercury column. Igniting glow discharge of high voltage and ion bombardment of medical products are carried out to surface clarification at 1-3 KeV and increase in product temperature to 80-200 C. The device has gas-proof chamber having pumping discharge means, hollow cathode with carrier for product to be sterilized placed inside, anode and ignition unit. The anode and ignition unit are isolated from chamber casing. The carrier is electrically connected to the chamber and electrically insulated from cathode and movable through the cathode. DC power supply source has glow discharge source, accelerating voltage discharge source, ballast resistors and milliammeter. EFFECT: enhanced effectiveness of sterilization. 2 cl, 3 dwg
Patent RU-2247779-C2 (RU)
Inventor: JAO JIMING
IPC: C07H19/06
Filed: 1999-10-08
Granted: 2005-03-10
Abstract: FIELD: biotechnology, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to enzymatic separation of enantiomeric mixture to yield antiviral compounds. Method involves dispersing enantiomeric mixture of compound of the formula (I) given in the invention description in the concentration 1-25% in system of organic solvents to form an organic component. Then an aqueous component is prepared and contacted its with organic component. As result, a biphase non-homogenous system is obtained wherein enzyme hydrolase is dispersed. Hydrolase can be dispersed in organic or aqueous component also. In realization the method conditions that provides the separation of enantiomeric mixture for non-racemic ester of the formula (I) and non-racemic alcohol of the formula (II) given in the invention description are created. Invention provides enhancing effectiveness in conversion process of hydrophobic substrates and reducing enzyme consumption that results to reducing cost of antiviral medicinal agents. 
     EFFECT: improved preparing method. 
     70 cl, 8 tbl, 42 ex
Patent RU-2214279-C2 (RU)
Title: Improved vaccines
Inventor: KHEL MAN LARS T
IPC: A61K39/395
Filed: 1999-10-21
Granted: 2003-10-20
Abstract: FIELD: medicine, vaccines. SUBSTANCE: invention represents vaccine conjugates, immunogenic polypeptides, nucleic acid molecules encoding immunogenic polypeptides, host-cells containing nucleic acid molecules encoding immunogenic polypeptides and methods for preparing vaccine conjugates and immunogenic polypeptides as well as nucleic acid molecules encoding immunogenic polypeptides. Except for, invention represents IgE-vaccine that induces response to "one's own" IgE in mammals. Invention provides reducing effects of IgE antibodies in mammal by decline of total and bound with receptor amount of IgE receptor in mammal. EFFECT: valuable properties of vaccine. 26 cl, 4 dwg, 10 ex
Patent RU-2216277-C2 (RU)
Inventor: LOBAKOV A I
IPC: A61B17/94
Filed: 2001-09-12
Granted: 2003-11-20
Abstract: FIELD: medicine. SUBSTANCE: one should puncture a protruding cystic part. Cystic content should be aspirated. Cystic free walls are dissected. Then one should perform gradual - from periphery towards center - preparation with ultrasound destructor or forcing of glycerol solution along the border of cystic wall and parenchymatous bottom. Then one should enucleate all intraorganic part of cystic wall out of parenchymatous bottom. External draining of perhepatic space should be conducted. The present method enables to completely remove nonparasitic cyst out of the bottom by, thus, providing sufficient hemostasis. EFFECT: higher efficiency of therapy. 2 cl, 2 ex
Patent RU-2252285-C2 (RU)
Inventor: SMIT DZHEJMS ARTUR
IPC: D06N7/00
Filed: 2000-02-21
Granted: 2005-05-20
Abstract: FIELD: manufacture of multilayer textile floor covering having layers bound with adhesive. 
     SUBSTANCE: binding substance includes aqueous dispersion of mixture of polymer A) consisting of 60 wt% of ethylene and ethylene-unsaturated acid as balance, and polymer B) produced by radical polymerization and composed of mixture of vinyl aromatic compound and diene used in weight ratio of 90:10-20:80 or 80-99.9% by weight of vinyl aromatic compound, diene or mixture thereof and 0.1-20% by weight of ethylene unsaturated acid. Polymers A) and B) are used in weight ratio of (0.1-50):(50-99.9). 
     EFFECT: increased adhesive strength of glued layers of textile web, reduced consumption of adhesive and increased effectiveness by avoiding prolonged drying of article. 
     7 cl, 4 tbl, 4 ex
Patent RU-2213885-C2 (RU)
Title: Liquid-packed ring machine
Inventor: DUBINSKIJ JU N
IPC: F04C7/00
Filed: 2001-11-12
Granted: 2003-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used in all spheres of science and technique where liquid-package ring machines and processes are used. Proposed machine has housing with suction and delivery ports and shaft installed eccentrically relative to housing on which wheel is mounted provided with two carrying disk and blades installed between disks flush with their outer edges to form working cells. Wheel is provided with two valve disks installed at its edges in parallel with carrying disks. Curvilinear partitions forming the channels are placed between carrying and valve disks. Each channel communicates with working cell close to shaft. Outer openings of channels are uniformly spaced of over wheel periphery. EFFECT: reduced losses caused by friction of machine members and wrong organization of aerodynamics of gas flows. 3 cl, 3 dwg
Patent RU-2199254-C2 (RU)
Inventor: FANG KUO SHU
IPC: A45B25/14
Filed: 2001-12-29
Granted: 2003-02-27
Abstract: FIELD: production of commodities. SUBSTANCE: folding umbrella has rod formed of tubes, folding carcass mounted at one end of rod, and movable drive device located inside rod and connected to control device, which comprises internal casing. Tube of other end of rod is located inside casing and is attached to one side of casing. Internal tube with plunger is positioned in casing. Plunger is joined to movable drive device. Cavity with stem is formed at other side of casing and is adapted for accommodation of retaining ring engageable with its pointed chamfered projection to stem, movable coupling and insert positioned for cooperation with plunger through opening in stem. Retaining ring and insert are connected with button. Insert is mounted with its one side in transverse opening of movable coupling, and its other side is spring-loaded in conjunction with retaining ring directly to button, which is pressed from inside to outer casing embracing internal casing. Internal tube is equipped with retaining plate having catch located opposite to opening in end part of stem tube. Such construction provides for easy opening and closing of umbrella. EFFECT: simplified construction and enhanced reliability in operation. 5 cl, 18 dwg
Patent RU-2245307-C2 (RU)
Inventor: BILL DUGLAS M
IPC: C04B35/195
Filed: 2000-06-08
Granted: 2005-01-27
Abstract: FIELD: ceramic masses for manufacture of cordierite articles used as catalytic carriers. 
     SUBSTANCE: burnt ceramic article has average linear coefficient of thermal expansion below 5.0x10 -7 °C -1  at total porosity from 20% to 30%; amount of pores having size lesser than 2 mcm is about 86%. Pores are interconnected; they are longitudinal in shape and are oriented over oval axis in plane of sheets. Method of production of burnt cordierite ceramic article includes mixing plate talc, source of Al 2 O 3  and one or more components from the following group: kaolin, burnt kaolin, silicon dioxide or corundum; each of them has particles lesser than 5 mcm. Mass thus obtained is extruded to cellular article after which burning is performed. 
     EFFECT: high resistance to thermal impacts; enhanced covering with suspension. 
     15 cl, 3 dwg, 2 tbl, 3 ex
Patent RU-2244558-C2 (RU)
Inventor: FREHNKS NIKOLAS PITER
IPC: A61K9/08
Filed: 2000-06-09
Granted: 2005-01-20
Abstract: FIELD: medicine, pharmacology, pharmacy. 
     SUBSTANCE: invention proposes the composition comprising xenon as NMDA-antagonist and alpha-2-adrenergic agonist used for treatment of tetanus or narcotics (alcohol) withdrawal syndrome, states with chronic pain syndrome. Also, invention relates to the anesthetic composition comprising xenon and alpha-2-adrenergic agonist and to a method for anesthesia. The synergistic interaction of xenon as NMDA-antagonist and alpha-2-adrenergic agonist provides reducing the dose and to maintain the prolonged effectiveness by prevention for arising the drug habitation to the claimed preparation. 
     EFFECT: valuable medicinal properties of composition. 
     9 cl, 6 dwg, 6 ex
Patent RU-2223826-C2 (RU)
Inventor: SHMIGEL V V
IPC: B03C7/02
Filed: 2002-01-03
Granted: 2004-02-20
Abstract: FIELD: agriculture; separation of a grain mixture. SUBSTANCE: the invention is pertinent to agriculture, in particular to methods of clearing of grain mixtures from the admixtures different at length. The method provides delivery of a grain mixture for separation to the sieve in one layer. The sieve is applied with an inhomogeneous electrostatic field with electric field strength level in the beginning of the sieve of 5.0-7.0 kV/cm and at the end of the sieve of 7.5-12.0 kV/cm. Under the sieve there is a homogeneous electrostatic field with electric field strength up to 15 kV/cm. Vibration of the sieve are exercised in a horizontal plane with frequency of 350-600 vibrations per minute with an amplitude of 0.7-1.4 cm. The sieve is imposed to impacts from above on its center, or on its butt with frequency of 350-600 impacts per minute with an amplitude of 0.3-1.0 cm. EFFECT: the invention allows to improve the quality of a grain mixture particles separation and avoid the sieve sells clogging by corpuscles of admixtures.
Patent RU-2236918-C2 (RU)
Inventor: BERENT V JA
IPC: B21B1/46
Filed: 2002-01-17
Granted: 2004-09-27
Abstract: FIELD: metallurgy, namely combined processes of billet continuous casting and further plastic working of it, possibly production of elongated articles of copper and its alloys. 
     SUBSTANCE: method comprises steps of making producing melt in furnace with inert atmosphere having working space including three zones: melting zone, alloying zone and zone for discharging ready metal; alloying ready metal by elements with hexagonal or tetragonal crystal lattice; drawing out of melt cast billet with desired cross section. Then wire profile is shaped during two stages: at first stage rod is drawn at deformation degree 15 - 50 % and at second stage rod is rolled at deformation degree 50 - 70 %. 
     EFFECT: elimination of invisible casting flaws in ready wire at forming cast billet, enhanced mechanical properties of wire.
Patent RU-2218077-C2 (RU)
Inventor: VOLCHIKHIN V I
IPC: A61B5/05
Filed: 2002-01-23
Granted: 2003-12-10
Abstract: FIELD: medical equipment, applicable for diagnosis of the condition of biological media. SUBSTANCE: the device has a probe installed in which are the transducers of stabilized current, control circuit, @Start@ button, three keys, time interval meter, threshold element, two integrators, subtracter, analog-to-digital converter, and an indicator. The device provides for measurement of the parameters characterizing the condition of biological medium, and prognosis of the dynamics of the inflammatory process by comparison of the measurements with the previous measurements. EFFECT: enhanced accuracy at measurement by reducing the range of measurements, and consequently, reducing the reading error. 2 dwg
Patent RU-2226653-C2 (RU)
Inventor: BRITVIN L N
IPC: F24D3/02
Filed: 2002-03-19
Granted: 2004-04-10
Abstract: FIELD: liquid heating systems for individual houses or separate sections (porches) of multistory buildings. SUBSTANCE: system has heater hydraulically communicating with water circulation loop, heating elements installed in locations to be heated hydraulically communicating with circulation loop, and expansion vessel communicating with circulation loop. Heater has steam generator disposed in bottom part of circulation loop that communicates with the latter through water flow setting unit; steam generator outlet communicates through heat-insulated steam pipeline with steam inlet of steam-liquid ejecting pump-condenser installed in tandem in top part of circulation loop. EFFECT: provision for using heating system independently of power supplies. 6 cl, 3 dwg
Patent RU-2267536-C2 (RU)
Inventor: TOSHIAKI TAGAVA
IPC: A61K47/48
Filed: 2000-12-12
Granted: 2006-01-10
Abstract: FIELD: biology, gene engineering, in particular cationic lipid/protein/nucleic acid complex. 
     SUBSTANCE: invention relates to non-viral vector containing condensed polypeptide/nucleic acid complex and cationic lipid. Complex represents required nucleotide sequence and one or more nucleic acid packing viral polypeptides or derivatives thereof. Polypeptide/nucleic acid complex, method for production of non-viral vector and method for embedding of target nucleic acid into eucaryotic cell also are disclosed. 
     EFFECT: new non-viral vector useful in gene engineering investigations. 
     14 cl, 25 dwg, 14 ex
Patent RU-2273518-C2 (RU)
Inventor: VIO FRANSUA
IPC: B01L3/02
Filed: 2001-04-09
Granted: 2006-04-10
Abstract: FIELD: pipettes for drawing samples of liquid. 
     SUBSTANCE: proposed pipette has body, actuating element (20) which is movable relative to body in longitudinal direction (10) for throwing end-piece secured to body and button (14) for control of motion of actuating element. Button (14) is movable relative to body (2) in plane perpendicular to longitudinal direction (10) by taking any position from  continuous range of positions in this plane; motion of actuating element may be controlled in any position. 
     EFFECT: enhanced efficiency. 
     16 cl, 12 dwg
Patent RU-2242142-C2 (RU)
Inventor: MALJAVINA V V
IPC: A23J7/00
Filed: 2002-12-19
Granted: 2004-12-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with manufacturing biologically active food additives and medicinal preparations. The method has been suggested to obtain phospholipid concentrate. The method deals with removing the moisture out of phosphatide emulsion obtained after treating vegetable oil with one of the known techniques. Moreover, removal of moisture should be fulfilled due to extracting phospholipids out of phosphatide emulsion with liquefied gases of some hydrocarbons,, fluoro- and chlorofluoroderivatives of hydrocarbons at ratio of phosphatide emulsion and liquefied gases being 1:3.5, at 30-50 C and pressure being 1.0-8.0 10 5 Pa. Then one should remove extragent out of obtained extract of phopholipids at 5-30 C. he innovation enables to keep native properties of phospholipids and increase biological activity of the end product. 
     EFFECT: higher efficiency. 
     4 ex, 2 tbl
Patent RU-2245200-C2 (RU)
Title: Composition and method for soil restoration from formation fluid contaminants
Inventor: BURLAKA V A
IPC: A01C21/00
Filed: 2003-01-22
Granted: 2005-01-27
Abstract: FIELD: soil restoration from formation fluid contaminants in oil recovery and transportation regions. 
     SUBSTANCE: claimed composition contains (mass %): chemical ameliorant 3.5-5.7; organic fertilizer 15.7-29.0; adsorbent 67.5-78.6. Method for sectioning soil treatment includes application of composition onto soil layer with 30 cm of depth. Then treated layer is shifted out of spot boundary. Opened surface is covered with composition of present invention. Then mole drainage of 60-65 cm in depth is made in soil by using mole plow or chisel plow, followed by plowing of 58-51 cm in depth and returning of sheared soil into spot. 
     EFFECT: effective soil restoration from formation fluid contaminants. 
     5 cl, 2 dwg, 1 tbl