baber/WOPTO huggingface dataset:
Patent RU-2076651-C1 (RU)
Title: Method for making prostheses of cruciate ligament of knee joint
Inventor: PONKRATOV PETR A
IPC: A61B17/56
Filed: 1994-06-23
Granted: 1997-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves using Num. 6-8 lavsan ligature to put in strengthening reinforcing stitches on ribbon cut out from femoral fascia. EFFECT: accelerated treatment course.
Patent RU-2090329-C1 (RU)
Title: Portable heliowelder
Inventor: PISAREVSKIJ IVAN F
IPC: B23K1/005
Filed: 1994-08-03
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering; light beam welding and cutting. SUBSTANCE: device is portable heliowelder which has optical collector, light conduits and mandrel. Optical collector is made in form of set of lenses with negative Gaussian curvature of surface with lengths of light conduits connected to narrow ends of collector. Free ends of light conduits are assembled into bundle. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg
Patent RU-2085082-C1 (RU)
Title: Apparatus for separating substances with different pouring fluidity
Inventor: KHELMUT KUNIG
IPC: A22C17/04
Filed: 1994-09-08
Granted: 1997-07-27
Abstract: FIELD: separation of substances. SUBSTANCE: apparatus has device for scraping off pressed material from outer side wall. Scraping device has scraping blade, which is floating relative to side wall of drum in radial direction. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 3 dwg
Patent RU-2102918-C1 (RU)
Inventor: LITVINOV A M
IPC: A61B5/00
Filed: 1994-10-04
Granted: 1998-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves creating, storing and reproducing reference metrological characteristics of instruments to be standardized as test signals for testing instruments in operation by comparing real measured characteristics to required amplitude-frequency and time characteristics in prescribed frequency band. Specific properties of parameters to be measured are additionally introduced like medical signs being symptoms of heart, brain, muscles, skin diseases approximating test signals to really measured ones available in express-control and diagnosis practice. Working instruments are certified in operation mode at the sites they operate like in intensive care and resuscitation therapy wards by tuning, restoring their operation capacity in advance (repairing when needed), checking and calibrating in pass-through measurement way for each instrument channel with following conclusion given as certificate conforming its operation fitness corresponding to a scale composed of normal, boundary, pathologic, and-threatening-change grades in measuring signals as instruments responses. Express-control of working order, diagnostics and integral evaluation of effectiveness of every instrument to be certified is carried out by using functional reference generator which memory units store test signals and data processing unit of this testing generator makes comparison of output response signals of working instrument to state standard norms of metrological characteristics to make decision based on the comparison results whether to give positive or negative certificate. Then the conclusion-certificate is sent to printer. EFFECT: accelerated certification process; reduced costs. 2 cl, 6 dwg, 9 tbl
Patent RU-2096082-C1 (RU)
Title: Method of preparing sorbent
Inventor: ERSHOV BORIS G
IPC: B01J20/30
Filed: 1994-11-29
Granted: 1997-11-20
Abstract: FIELD: sorbents. SUBSTANCE: invention concerns sorbents for removing heavy and radioactive metal ions from drinking water. Hardwood is treated with solution containing 0.5-2.0 mol/l phosphoric acid and 2-6 mol/l urea at 60-90 C for 1-3 h at solids to liquid ratio 1:(5-20). Material is further pressed, dried, and thermally treated at 140-170 C for 1-3 h. Washed and finally dried sorbent has exchange capacity 3.1-4.6 mg-eq./g and coefficients of distribution of microamounts of plutonium, uranium, and americium within the range 5•10 3 -6•10 4  cu.cm/g. EFFECT: increased capacity and selectivity in respect to transuranium elements. 3 cl, 1 tbl
Patent RU-2065307-C1 (RU)
Title: Method of primary liver cancer treatment and kit for primary liver cancer treatment
Inventor: TIKHONOV ALEKSANDR V
IPC: A61K31/704
Filed: 1994-12-13
Granted: 1996-08-20
Abstract: FIELD: medicine, oncology. SUBSTANCE: method involves administration of doxorubicin dissolved in lipiodol ultrafluid in hepatic artery. Doxorubicin preparation used - doxorubicin-estrone dissolved in 96% ethanol at 70-76 C, dose is 20-60 mg per 10-15 ml lipiodol ultrafluid. Preliminary, 20 min. before, alpha-fetoprotein is administrated in hepatic artery at dose 2-10 mg in 12-15 saline solution and repeated treatment is carried out in 3-4 weeks. Kit for treatment contains doxorubicin preparation and lipiodol ultrafluid, and doxorubicin preparation is sterile doxorubicin-estrone (20-60 mg in vials, volume is 15 ml), sterile lipiodol ultrafluid in two ampoules by 10 ml and, additionally, sterile lyophilized preparation of human alpha-fetoprotein at amount 1-10 mg in vials by 10 ml, sterile saline solution (15 ml in ampoule) and 96% ethanol (5 ml in ampoule). Method can be used for chemotherapy of oncological patients. EFFECT: improved method of treatment. 3 cl, 1 tbl
Patent RU-2079094-C1 (RU)
Title: Obstacle-clearing engineer vehicles
Inventor: BARAN YURIJ I
IPC: F41H11/00
Filed: 1994-12-14
Granted: 1997-05-10
Abstract: FIELD: military equipment, in particular, means for clearing of destructions and obstacles. SUBSTANCE: engineer vehicle has a caterpillar mounting that carries an angledozer, blade track mine sweeper, traversing platform with a telescopic jib arranged on it. The novelty in the vehicle is the fact that it is additionally furnished with a scraper secured on the telescopic jib and made in the form of a beam with teeth, and a loading device in the form of a tray hinge-joined to the traversing platform through levers and controlled by means of hydraulic cylinders. EFFECT: enhanced capacity of obstacle-clearing engineer vehicle at clearing of lanes in rock bursts. 4 dwg
Patent RU-2090733-C1 (RU)
Inventor: YASASHIN VITALIJ A
IPC: E21B10/16
Filed: 1994-12-29
Granted: 1997-09-20
Abstract: Использование: бурение скважин большого диаметра реактивно-турбинным способом по твердым породам. Сущность изобретения: венцы шарошек долота выполнены с одинаковым углом конусности и расположены ступенчато. Опережающими являются венгры основного конуса. Периферийный венец армирован твердосплавными зубками с клиновидной рабочей головкой. Боковые грани их ориентированы параллельно калибрующей поверхности шарошки и образующей конуса ее венцов. Величина смещения зубков основного венца относительно зубков периферийного венца не превышает высоту вылета зубков. 2 ил.
Patent RU-2093436-C1 (RU)
Title: Article feeder
Inventor: CHETVERIKOV LEV NIKOLAEVICH
IPC: B65B61/28
Filed: 1995-04-14
Granted: 1997-10-20
Abstract: FIELD: packing facilities; device for delivering packed articles from packing zone to conveyor or container. SUBSTANCE: device has inclined feeding trough with rollers mounted on guide rods and additional trough installed for turning relative main feeding trough. Cantilever guide rods of additional trough are installed for axial displacement and are furnished with rollers. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2097778-C1 (RU)
Title: Method of determination of aerial directional pattern characteristics
Inventor: GOLIK ALEKSANDR M
IPC: G01R29/10
Filed: 1995-05-15
Granted: 1997-11-27
Abstract: FIELD: radio engineering, applicable for measurement of aerial characteristics. SUBSTANCE: the method is realized by a device having an array of radiating probes installed before the aperture of the aerial under examination, p-discharge phase shifters, distribution system, generator, meter, phase shifters control unit and a computer. Compensation of systematic errors of each phase shifter is accomplished by taking them into account at compensation of the initial value of the excitation phase of the respective radiating probe of the array, and compensation of random errors is accomplished by changing over simultaneously all phase shifters of the array of the radiating probes parameters of the signals received by the aerial so that each phase shifter would occupy all its discrete states during existence of the control command at the input of the phase shifters control unit, corresponding to the preset position of the plane wave phase front. EFFECT: enhanced accuracy of measurements of aerial directional pattern characteristics by compensation of the process spread of the phase shift value introduced by the phase shifters of the array of radiating probes. 1 dwg, 1 tbl
Patent RU-2116692-C1 (RU)
Title: Device for regulation of rotational speed of electric motor
Inventor: ZAV JALOV V P
IPC: H02P25/10
Filed: 1995-05-30
Granted: 1998-07-27
Abstract: FIELD: control of electric motors, in particular, for manual electric appliances. SUBSTANCE: one claim of invention describes device design in which thyristor is connected in series with electric motor to mains line. In addition device has control resistor and capacitor which are connected to control electrode of thyristor through threshold gate. In addition device has controlled switching power supply which has capacitor unit of charge capacitors and gate units, and protection unit which is designed as non-symmetric flip-flop. Another claim of invention describes device design in which one resistor of divider of transistor collector potential in protection unit is designed as temperature-sensitive resistor. EFFECT: increased safety due to protection against thermal overload and spontaneous start after temporary loss of power supply voltage. 2 cl, 4 dwg
Patent RU-2101179-C1 (RU)
Title: Устройство для сварки полимерных материалов
Inventor: LEVSHIN NIKOLAJ PAVLOVICH
IPC: B29C65/18
Filed: 1995-07-07
Granted: 1998-01-10
Abstract: Использование: изобретение относится к сварке пластмасс, а именно к устройствам для сварки полимерных пленок. Сущность изобретения: устройство для сварки полимерных материалов снабжено очистным направляюще-поджимным приспособлением. Указанное приспособление выполнено в виде двух закрепленных на кожухе в выходной части продольной прорези продольных пластинчатых скребков и жестко связанных с ними дугообразных элементов. Скребки установлены с зазором друг относительно друга. Дугообразные элементы охватывают ведущие ролики. Концы дугообразных элементов установлены с возможностью взаимодействия с соответствующими ветвями транспортерных лент. Кроме того, скребки снабжены узлами регулировки величины их вылета и седловидной формы. 2 з.п. ф-лы, 3 ил.
Patent RU-2094937-C1 (RU)
Title: Bridge inverter and circuit for its control
Inventor: SULEJMANOV UMARKADI M
IPC: H02M7/5387
Filed: 1995-08-01
Granted: 1997-10-27
Abstract: FIELD: electric engineering, in particular, systems for control of single-phase reactive electric motor for home appliances. SUBSTANCE: device has switches and reverse diodes, load. Electric motor winding is connected to switches and external power supply in series. Control circuit has comparator, AND gate, current detector, reference voltage source, comparator, univibrator. In addition device has second univibrator, which input is connected to output of control gate and which output is connected to control input of first switch. EFFECT: increased regulation capabilities. 3 cl, 4 dwg
Patent RU-2105213-C1 (RU)
Title: Shock-absorbing coupler
Inventor: ANDREEV-ANDRIEVSKIJ A E
IPC: F16F7/12
Filed: 1995-09-12
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; machine elements; single-acting shock absorbers with plastically deformable elements; railway transport for securing containers with explosive cargo to reduce probability of explosion in case of collision. SUBSTANCE: shock-absorbing coupler includes plastically deformable element 1 with ears 2 used for securing the element. Element 1 is made in form of at least two lengths of wire twisted together form center in such way that one half of wire length has right-hand twist and other half has left-hand twist. EFFECT: simplified construction; increased rigidity and resistance to deformation at considerable working stroke. 2 dwg
Patent RU-2093983-C1 (RU)
Title: Harpoon for underwater hunting gun
Inventor: BOLOTIN ALEKSEJ F
IPC: F42B6/08
Filed: 1995-11-04
Granted: 1997-10-27
Abstract: FIELD: sports equipment. SUBSTANCE: space of harpoon is filled with compressed air through check valve. During acceleration of harpoon after firing stabilizer moves to tail part and rod travels to tail part over distance determined by relation of elasticity forces of spring and sum of inertial forces and hydrodynamic resistance acting on cavitator and rod. As result of this travel of rod with cavitator its tail part moves way from socket and opens passage for air to space behind cavitator through ducts which leads to formation of artificial cavern around body of harpoon and flag to hold the catch. EFFECT: improved hitting efficiency of harpoon. 2 dwg
Patent RU-2108264-C1 (RU)
Title: Underwater drilling platform
Inventor: KORABLEV JU D
IPC: B63B35/44
Filed: 1996-01-31
Granted: 1998-04-10
Abstract: FIELD: underwater drilling platforms. SUBSTANCE: underwater drilling platform is made in form of submarine which is provided with pressure hull and outer hull and items of machinery, systems and units required for submarines; submarine is provided with living compartments for crew and vertical cylindrical pressure compartment for performing drilling jobs. Cylindrical compartment is provided in center portion of hull and is connected with other pressure compartments by means of passages. Store of tubes and all items of working equipment are arranged in this cylindrical compartment. In lower portion of cylindrical compartment there is suction chamber which is connected with semicylindrical (semispherical) envelope which is open from below. This envelope is placed on sea bottom and water is pumped out of it in working state; then covers of hatches are opened and access is given for drilling tools. EFFECT: enhanced reliability. 2 dwg
Patent RU-2103763-C1 (RU)
Inventor: KOZLOVSKIJ A V
IPC: H01J49/00
Filed: 1996-02-07
Granted: 1998-01-27
Abstract: FIELD: ecology, metallurgy, medicine, mass spectrometry, instrumentation engineering and other fields of science and technology where processes related to liberation of gases take place. SUBSTANCE: given mass spectrometer includes chamber of mass analyzer with ionization source, source of ions and detector, gas bleeding-in system and oil-free evacuation system. Source of ions is placed into separate chamber connected to gas bleeding-in system having window for ionizing flux and unit for output of ions made in the form of not more than two windows and/or branch pipes which dimensions satisfy relations: A       1   sw        = A       2   sw        = A sw ≥ A owis , U i (x) = S p (x)N, I<N≤V ma /V is , where A       1   sw       ,A       2   sw       ,A owis  are areas of section of windows or cross-sections of branch pipes of chamber of source of ions and output window of source of ions correspondingly; U i (x) is gas x capacity of units of chamber of source of ions; S p (x) is gas x rate of evacuation of pump of evacuation system; N is coefficient of increase of authenticity of analysis; V ma  is volume of chamber of mass analyzer; V is  is volume of chamber of source of ions. EFFECT: expanded application field, increased authenticity of gas analysis. 1 dwg
Patent RU-2116951-C1 (RU)
Title: Vibration displacement mechanism
Inventor: BELYJ D M
IPC: B65G27/04
Filed: 1996-02-15
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: vibration displacement mechanism has rough plane installed for vibration and body with physical pendulum suspended from body and installed on roughed plane. Surface of body in contact with roughed plane has two sections with different friction coefficients. Sections border line coincides with projection of pendulum suspension axis on plane of contact. EFFECT: reduced consumption of energy vibration displacement, enlarged operating capabilities of mechanism. 2 dwg
Patent RU-2068079-C1 (RU)
Title: Device for well cleaning
Inventor: CHUKCHEEV OLEG A
IPC: E21B21/00
Filed: 1996-02-27
Granted: 1996-10-20
Abstract: FIELD: operation and completion of wells; applicable in cleaning wells, particular, bottom-hole formation zone from cuttings and colmatage sediments. SUBSTANCE: device for well cleaning has body connected with pipe string. Body has port closed by spring-loaded valve. Installed on body are packer and stem with perforations. Hollow rod being extension of pipe string is installed in body for limited axial motion and has section of hollow rod with perforations and isolated from body hollow. Lower part to close side hole. After landing of stem on the well bottom, packer isolates the bottom-hole formation zone. Then, hollow rod is extended and hollow of pipe string and body hollow are communicated, spring-loaded valve opens, and pipe string is filled with cuttings. Upon equalization of pressure, the spring- loaded valve closes. Device is lifted to the surface. Prior to lifting, side hole of pipe string may be opened, and the string itself may be washed with cleaning agent from the surface through pipe string- casing annulus. EFFECT: higher efficiency. 6 cl, 2 dwg
Patent RU-2100259-C1 (RU)
Title: Tape material cutting device
Inventor: SHCHEGOLEV ALEKSANDR N
IPC: B65B41/10
Filed: 1996-02-27
Granted: 1997-12-27
Abstract: FIELD: packing equipment; food, textile and printing industries; cutting of laminated tape. SUBSTANCE: device has table 1, guides 2 and rocker 4 secured on table. Hold-down 5 is mounted on one end of rocker 4, and shaft 6, on the other end. Drum 7 coupled with drive 8 is arranged under working surface of table 1. Knife 10 is installed near hold-down 5. Table vertical wall 12 with stop 13. Hold-downs 14 are installed at outer side of guides 2 for turning in vertical plane. Cowl 15 with gauze 16 in lower portion is mounted over guides 2. Cowl 15 is connected with pneumatic pump 17. Rocker 4, knife 10 and hold-downs 14 have drives 18, 19, 20, respectively. Limit switch 21 electrically coupled with control unit 23 is installed on end of guides 2. Control unit 23 serves to control operation of drives 18, 18 and 20 and pneumatic pump 17. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2125414-C1 (RU)
Title: Method for treating the cases of chronic localized periodontitis
Inventor: BOGATOV A I
IPC: A61B17/24
Filed: 1996-05-21
Granted: 1999-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves removing pathologically changed tissue in the region of periodontium of the first and the second molars on the mandible through the prepared trepanation opening in the mandible on the vestibular side. Then, osteoplastic repair of mandibular defect is carried out using demineralized transplant. EFFECT: enhanced effectiveness of treatment.
Patent RU-2118284-C1 (RU)
Title: Hose belt conveyor
Inventor: KARL BEKKER
IPC: B65G23/23
Filed: 1993-10-27
Granted: 1998-08-27
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: hose belt conveyor has long belt which can be turned into pipe with longitudinal edges butt-joining each other and provided with thickened sections. These sections move away from belt edges forming V-shaped longitudinal belt joint, belt being in engagement with its drive. Angle α of V-shaped configuration between moving away sides of thickened sections is within 35 and 70 degrees with sides of thickened sections adjoining in transportation. EFFECT: simplified design of hose belt conveyor, enhanced reliability of operation. 13 cl, 6 dwg
Patent RU-2096549-C1 (RU)
Title: Method of manufacturing paper material for internal layer of decorative paper-layered plastic
Inventor: DENISOV GLEB V
IPC: D21H27/00
Filed: 1996-09-27
Granted: 1997-11-20
Abstract: FIELD: pulp-and-paper industry; composite materials. SUBSTANCE: method includes adding fibrous organic intermediate product into suspension, formation of paper web, drying and treating web with impregnating agent based on resol phenol- formaldehyde resin, and finally drying web. As organic substance, water-insoluble one is used selected from the group including modified hydrolysis lignin, high-, medium-, and low-density polyethylene, vinyl chloride-based polymer or copolymer (preferably polyvinyl chloride or vinyl chloride-vinylacetate copolymer), polyvinyl acetal (preferably polyvinyl butyral), copolymer of ε-caprolactam, hexamethylenediamine, adipic acid, and sebacic acid, or mixtures of these substances. Water-insoluble substance is added in amount from 0.05 to 3 weight parts per 1 weight part of impregnating agent. EFFECT: imparted specific qualities to composite plastics. 3 cl, 1 tbl
Patent RU-2118836-C1 (RU)
Title: Method of single-point distance measurement to electromagnetic radiation sources
Inventor: BOGDANOV V G
IPC: G01S13/95
Filed: 1996-09-30
Granted: 1998-09-10
Abstract: FIELD: measurement technology, monitoring of thunderstorm activities. SUBSTANCE: delay of ionospheric reflection relative to signal of ground wave is found by legitimate signal received by known method. , reference frequency of signal is determined, profile of electron concentration of ionosphere is reconstructed with the aid of signals of fixed frequency of pulse- position radio stations with known coordinates. Range value is found by obtained profile of electron concentration, reference frequency of signal and delay time of ionospheric reflection with use of dependence of delay time of ionospheric reflection on range to electromagnetic radiation source. EFFECT: increased accuracy of distance measurement. 2 dwg
Patent RU-2133766-C1 (RU)
Title: Method and apparatus for demetallization of crude oil
Inventor: TRUTNEV JU A
IPC: B01D3/32
Filed: 1996-10-14
Granted: 1999-07-27
Abstract: FIELD: crude oil treatment. SUBSTANCE: invention aims and isolating rare-earth metals: vanadium, nickel, chromium, tungsten, and others to exclude catalyst contamination in further catalytic cracking process. Method is distinguished by that thermal (e.g. radiation-thermal) cracking residual mazut in the form of liquid carrying medium heated to 400+/-20 C and containing metal and metal oxide particles is placed into sealed heat- insulated vessel made in the form of two elliptic paraboloids disposed in one another to form annular space. Bottom of outer paraboloid is provided with spherical sector disposed in axial vessel plane. Bottom of inner paraboloid has hole with diameter comparable with that of spherical sector. In the upper part of vessel axially disposed hydroacoustic wave field emitter. Carrying medium when filling the vessel is affected by hydroacoustic wave field causing sedimentation of suspended solids, sedimentation being controlled by varying wave field parameters. Carrying medium and sedimented particles are withdrawn separately from vessel. The former are calcined in furnace to burn away organics. EFFECT: enabled separation of metals in the course of distillation and thermal cracking processes. 3 cl, 2 dwg