baber/WOPTO huggingface dataset:
Patent RU-2137672-C1 (RU)
Title: Method of placing floating bodies at preset depth
Inventor: POPOV V G
IPC: B63G6/00
Filed: 1997-04-23
Granted: 1999-09-20
Abstract: FIELD: placing floating bodies at preset depth; naval engineering. SUBSTANCE: method consists in separating floating body from anchor, continuous winding of rope from floating body by means of winding device; winding procedure is started and completed by command from hydrostatic device carried on floating body. At moment of discontinuing the rope unwinding procedure, dynamic forces arising in rope are damped through sliding of rope over grooves of roller device till equilibrium of forces acting on rope is obtained. EFFECT: low cost of method; simplified construction; improved operating conditions. 1 dwg
Patent RU-2113577-C1 (RU)
Inventor: GOVOROV VADIM VLADIMIROVICH
IPC: E01B7/10
Filed: 1997-06-18
Granted: 1998-06-20
Abstract: FIELD: railway construction industry. SUBSTANCE: this relates to joining and crossing of railway tracks. Spider has core, rail wings provided with baffle flanges on their outer sides, and two equal troughs which are formed in zone of locating core by its side walls and side walls of opposite rail wings, and in zone of converging troughs ahead of core they are formed by side walls of opposite rail wings. Width of trough is determined from following mathematical expression: C = t+(B max -B min )+δ н +δ в , where C - width of trough, t - thickness of wheel flange, B max  - maximal width of tyre in rolling stock wheel, B min  - minimal width of tyre in rolling stock wheel, δ н  - minimal permissible clearance between outer rim of wheel flange and trough wall, δ в  - minimal permissible clearance between side inner rim of wheel flange and trough wall. Width of working part of rail wing is determined from following relation:  , where K - width of working part of rail wing, H - maximal ratio of wheel vertical load on spider to wheel diameter, E - modulus of steel longitudinal resilience, [σ] - permissible contact stress at interaction of wheels and spider, d - width of core which is cone-shaped in plan in zone of wheel running on core point. Aforesaid spider permits passing of wheels with tyres of various dimensions. EFFECT: higher efficiency. 3 dwg
Patent RU-2123191-C1 (RU)
Title: Echo sounder
Inventor: BOCHKOV V D
IPC: G01S15/00
Filed: 1997-07-02
Granted: 1998-12-10
Abstract: FIELD: underwater acoustics. SUBSTANCE: invention refers to underwater acoustic instruments designed to measure depth. The echo sounder includes synchronizing unit, generator of radio pulses, amplifier, detector, threshold unit, unit measuring time intervals and indicator connected in series, piezovibrator connected to generator of radio pulses and amplifier. Echo sounder is supplemented with unit for time automatic adjustment of gain control connected with first input to second output of synchronizing unit, with second input to second output of unit measuring time intervals and with output to second input of amplifier. EFFECT: enhanced noise immunity and accuracy of portable echo sounder under different conditions of operation. 3 cl, 7 dwg
Patent RU-2132194-C1 (RU)
Title: Method for treating hepatic insufficiency in patients suffering from mechanical jaundice
Inventor: ZHIDOVINOV G I
IPC: A61K35/413
Filed: 1997-07-29
Granted: 1999-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves removing bile from patient by applying external drainage of biliary tracts. Donor bile is additionally used. Then bile sorption is carried out. Sorption being accomplished, the bile is lyophilized and packed in solid gelatin capsules of 200 g. The preparation is to be administered in the amount of 6-10 capsules every day in 3-4 doses 10 min before meals during 3-13 days. EFFECT: reduced risk of treatment complications. 2 tbl
Patent RU-2133906-C1 (RU)
Inventor: NIZAMOV KH N
IPC: F16L55/04
Filed: 1997-10-15
Granted: 1999-07-27
Abstract: FIELD: equipment for regulating changes in pressure in the process of pumping working fluid through small-diameter pipelines of power units, technological systems of petrochemical, chemical-pharmaceutical and biological industry. SUBSTANCE: pressure stabilizer has connecting branch pipes 1, housing 2 with deflectors 3 attached to inner surface of housing 2 and serving plugs for central pipeline 4 with perforations 5. Central pipeline is mounted within housing 2 in spaced relation with respect to housing wall so as to define annular gap. Damping chamber 6 disposed in central pipeline cavity is made in the form flexible enclosure with elliptical section. Ends of damping chamber 6 are fixed on deflectors-plugs 3. When pressure stabilizer is to be mounted in pipeline with increased working pressure, inner cavity of damping chamber 6 must be filled with pack 7 of elastic damping material. EFFECT: reduced dimensions, decreased rigidity of construction and increased yielding within the range of working pressures. 2 dwg
Patent RU-2114294-C1 (RU)
Title: Method for treating bottom-hole zone of well
Inventor: KUDINOV V I
IPC: E21B43/27
Filed: 1997-11-28
Granted: 1998-06-27
Abstract: FIELD: oil production industry. SUBSTANCE: this particularly relates to treating bottom-hole zone in horizontal or inclined bores of producing wells with final purpose of increasing efficiency of acid treatment. According to method, carried out is interval-by-interval injection of acid solution into bottom-hole zone. Selected in horizontal or inclined bores of wells is interval with lowest injectivity. Determined is initial injection pressure at which interval accepts acid solution. Also determined is final injection pressure. Final injection pressure is lower than initial injection pressure by at least 20%. Injection of acid solution into remaining intervals is continued until reaching final injection pressure which is similar for all well intervals being treated. At initial pressure of injection into separate interval equal to final value, injection of acid solution into given interval is discontinued. At initial injection pressure which is lower than final value, operations are undertaken to reduce permeability of given interval. EFFECT: higher efficiency.
Patent RU-2128964-C1 (RU)
Title: Apparatus for fixing vertebral column
Inventor: MURUGOV V S
IPC: A61B17/70
Filed: 1997-12-03
Granted: 1999-04-20
Abstract: FIELD: traumatology, neurosurgery, namely one time reclination of compressed vertebral body. SUBSTANCE: apparatus includes pair of symmetrical plates consisting of segments provided with slits and fluted surfaces, bolts, washers, nuts and bridge. Bridge provides mutual joining of segments by means of screws and radial-spline joints with possibility of deflection in their own plane and fixation. EFFECT: possibility of reclination of compressed vertebra. 9 dwg
Patent RU-2125673-C1 (RU)
Inventor: KUZEVANOV V M
IPC: F16H48/06
Filed: 1997-12-11
Granted: 1999-01-27
Abstract: Изобретение относится к машиностроению. Механизм распределения мощности состоит из двух расположенных соосно и соединенных параллельно плюсовых планетарных механизмов. Центральное колесо первого планетарного механизма жестко соединено с корпусом и с центральным колесом второго планетарного механизма. Два других центральных колеса разных планетарных механизмов соединены между собой. Передаточное отношение каждого планетарного механизма при приложении момента к корпусу и неподвижных водилах выбрано таким, что обеспечиваются окружные усилия разного знака на венцах центральных колес при жестком соединении их между собой и одного знака - при соединении колес кинематической цепью через промежуточное зубчатое колесо для реверсивного движения. Такое выполнение механизма позволяет распределять крутящий момент на ведущие оси и колеса равномерно двумя параллельными потоками независимо от сцепных условий колес с дорогой, предотвратить пробуксовку колес и исключить влияние на управляемость транспортного средства. 12 з.п.ф-лы, 11 ил.
Patent RU-2145583-C1 (RU)
Title: Protective composite glass-enamel coating for steel and method of preparation thereof
Inventor: BUDNIKOV V F
IPC: C03C8/14
Filed: 1998-04-14
Granted: 2000-02-20
Abstract: FIELD: protective mineral coatings. SUBSTANCE: invention relates to protection of steel against erosion-corrosion wear and can be used in mechanical engineering and oil and gas industry. Coating consists of, wt %: frit 100, aluminous fibers 10-12, clay 5, finely ground sand 10, and borax 1, aluminous fibers being 3-8 mcm in diameter and 80-180 long. Frit is composed of, wt %: SiO 2  55.6-66.0, Na 2 O 10.7-15.6, K 2 O 4.6-6.0, B 2 O 3  1.6-2.0, CaO 2.2-3.0, Co 2 O 3  0.6-0.8, Li 2 O 8.5-10.0, ZrO 2  4.6- 5.5, Sr 1.2-1.5. Preparation: fit is ground and aluminous fibers are then added, grinding being accompanied by adding supplementary clay, finely ground sand, and borax. Mix is ground for 8 hr. EFFECT: increased wear resistance, impact strength, acid stability, and microhardness. 3 cl, 3 tbl
Patent RU-2124844-C1 (RU)
Title: Method of preparing food protein from vegetable raw
Inventor: AVERIN K M
IPC: A23J1/00
Filed: 1998-08-24
Granted: 1999-01-20
Abstract: FIELD: food industry. SUBSTANCE: method involves treatment and grinding vegetable raw and bran separation. After grinding vegetable raw is dissolved in water and suspended followed by isolation or crude protein and grist. Lipids are extracted from obtained crude protein and grist with liquid carbon dioxide under atmospheric pressure excess. Soybeans are used in optimal variant as vegetable raw. Lipids are extracted by flow-discontinuous method passing liquid carbon dioxide through isolated mass under pressure 5.6-6.5 MPa. Soybeans are ground at 40 C (not above) to obtain grains of size less 45-65 mcm. In preferable variant vegetable raw is dissolved and suspended in drinking water at pH 6-7. Method can be used for foodstuffs production in different branches of food industry and also in chemical and pharmaceutical industries and in fodder production. EFFECT: decreased time of lipid extraction, improved and simplified technology. 6 cl
Patent RU-2138116-C1 (RU)
Title: Microwave frequency changer
Inventor: MIKHAJLOV A I
IPC: H03D7/00
Filed: 1998-08-31
Granted: 1999-09-20
Abstract: FIELD: microwave semiconductor engineering. SUBSTANCE: frequency changer designed for operation in short-wave section of microwave frequency range including extremely high- frequency band is integral device that has active medium in the form of thin film of semiconductor of negative differential conductivity such as n-GaAs or InP carrying ohmic anode and cathode contacts as well as input and output coupling members in-between; output coupling member is made in the form of interdigital set of filtering metal electrodes obeying mathematical relationship modified for various special cases. EFFECT: improved efficiency of converted signal filtering. 3 cl, 4 dwg
Patent RU-2132437-C1 (RU)
Title: Key hole closing device
Inventor: MAKSIMOV A I
IPC: E05B17/18
Filed: 1998-11-05
Granted: 1999-06-27
Abstract: FIELD: hardware. SUBSTANCE: key hole closing device has code handle with marks and code mechanisms. Lock body has at least one conical opening positioned adjacent to key hole. Slide is provided with additional openings disposed adjacent to key hole, code mechanisms and attachment members. Each code mechanism is made in the form of U-shaped sleeve with bottom and flange. One through openings are formed in sleeve bottom and a lot of equally spaced through openings are formed along sleeve bottom periphery. Through openings are arranged in accordance with arrangement of marks on code handle. Pins are secured to code handle and inserted into bottom peripheral openings. Sleeve is fastened to code handle by means of through opening and screw. Slide with tongues is positioned between lock body and sleeve flange. Slot is made in sleeve surface in the vicinity of flange. Attachment members are partially positioned in openings made in slide and plate. Body surface is provided with additional marks. Construction of lock and key hole allows unauthorized access to be prevented. EFFECT: enhanced reliability in operation and increased secrecy extent. 3 cl, 3 dwg
Patent RU-2150360-C1 (RU)
Title: Plasmotron
Inventor: IVANOV A M
IPC: B23K10/00
Filed: 1998-12-01
Granted: 2000-06-10
Abstract: FIELD: plasma-arc working of materials, namely, apparatuses for plasma-arc cutting. SUBSTANCE: apparatus has housing in which cathode and nozzle are arranged. Inner surface of nozzle is in the form of narrowing cone passing to cylinder isolated relative to it. At outlet of nozzle cylinder passes to enlarging cone having radial ducts for supplying cooling agent in cylindrical portion of nozzle assembled of metallic ring pack. Surface of inner wall of housing has relief in the form of craters providing rapid feed of plasma generating gas. EFFECT: increased operation life and high reliability of plasmotron due to improved heat removal of housing wall, stable feed of plasma generating gas. 1 dwg
Patent RU-2152484-C1 (RU)
Title: Cutting chain for ore and finished product loader
Inventor: TULUPOV V P
IPC: E02F5/06
Filed: 1999-01-19
Granted: 2000-07-10
Abstract: FIELD: mining machinery. SUBSTANCE: invention relates to mining machinery, in particular, machines designed for loading common salt, ore and finished products of potassium mines from storehouses for delivery to concentration mill or hoppers. Cutting chain of machine has two parallel hinge-and-leaf chains with supporting axial and guide cross rollers and cutting bodies with front, changeable transient and side cutting members mounted transversely. Changeable transient and side cutting members are made in form of two multisector cup cutters with central mounting hole hinge-mounted by means of pins and secured at edges of cutting bodies. Cup cutters are set into rotation with use of all sectors in operation when dipped into material to be cut. Cup cutters are installed by lower contour of cutting edge relative to lower cutting edge of front cutting members of cutting bodies with downward equal in value to maximum tolerable wear of cup cutters. EFFECT: provision of operation of all sectors with uniform wear, improved operation reliability and strength of cutting chain. 2 cl, 3 dwg
Patent RU-2157316-C1 (RU)
Inventor: ANISIMOV P V
IPC: B29B13/10
Filed: 1999-03-16
Granted: 2000-10-10
Abstract: FIELD: applicable for processing of polymeric materials. SUBSTANCE: the device has a body with a loading bin having holes for feeding the material and disagglomerate. The device has a calibrating grate with a built-in rotor with cutting members installed in its periphery and engageable with a fixed knife fastened on the upper part of the body located aside of the loading bin in the direction of rotor rotation. The hole for feeding the material is made in the bin wall located opposite the fixed knife. The hole for feeding the disagglomerate is made above the hole for feeding the material. The bin is shifted relative to the vertical plane passing through the axis of rotation of the rotor, in the direction opposite the direction of rotation of the rotor. The cross-section area of the bin is divided by this plane into parts bound up by relation  , where S n -part of the bin cross-section area located aside of the vertical plane passing through the axis of rotation of the rotor, in the direction opposite the rotation of the rotor, S x - the same, in the direction of rotation of the rotor. EFFECT: enhanced efficiency of grinding of polymeric materials inclined to adhesion. 2 dwg
Patent RU-2144890-C1 (RU)
Inventor: SHOLOKHOV A V
IPC: B64G1/22
Filed: 1999-05-11
Granted: 2000-01-27
Abstract: FIELD: rocketry and space engineering; deploying photoelectric panels on space objects into working position. SUBSTANCE: according to invention, pleated panels of solar battery are provided with deployable mast in form of truss made from flexible profiles wound on drums. Truss includes folding sections made in form of parallel rectangular frames interconnected by means of these profiles and bracing struts and provided with locks. Edges of adjacent panels are connected with frames of respective sections of truss. Outer of first panel is articulated with base of transport container and outer of last panel is connected with its cover. After deploying the truss and shifting the bracing struts from transportation position to working position, locks operate rigidly connecting the frames with profiles. EFFECT: increased bearing capacity of mast; reduced overall dimensions of device in transport position. 2 cl, 5 dwg
Patent RU-2153006-C1 (RU)
Title: Process of magnetic treatment of tools, parts of machines and assembly units
Inventor: MALYGIN BORIS VADIMOVICH
IPC: C21D1/04
Filed: 1999-07-05
Granted: 2000-07-20
Abstract: FIELD: oil and gas, mining, chemical and construction industries. SUBSTANCE: process can be recommended for prolongation of service life, for improvement of operational, mechanical and technological characteristics quality of mining and drilling tools, metal-machining tools, assembly units in the form of propeller engines, turbo-drills and so on. Graphite is applied on working surfaces of article prior to magnetic-pulse treatment to achieve specified technical result, then volumetric magnetic-pulse treatment is conducted and after its termination local treatment by butt of solenoid with rigid or flexible magnetic core is performed. EFFECT: prolonged service life and enhanced operational reliability of tools and parts of machines. 1 tbl
Patent RU-2146744-C1 (RU)
Title: Method for producing water from air
Inventor: LADYGIN A V
IPC: B01D53/26
Filed: 1999-08-05
Granted: 2000-03-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: method allows for autonomous producing of fresh water of potable quality from moisture of ambient atmospheric air which can be used for domestic needs and for requirements of national economy. According to method, created is flow of air containing water vapor. Air flow is artificially cooled for condensation of water vapor. Thus produced fresh water or condensate is delivered to water collecting vessel. Cooled air is delivered to condenser for ensuring normal functioning of cooling device. Created air flow is directed through filter of air intake in conditions of ambient medium with relative humidity from 70 to 100% and temperature from 15 to 50 C. Then, air flow is brought through electrostatic field. Obtained cooled air is delivered through connecting skirt to radiator of condenser. Amount of air passing through radiator in conditions of containing 20 g of moisture per 1 cu.m of air and average daily output of unit equal to 250 l of water is within 12-13 cu.m per day. Application of aforesaid method allows for producing fresh water when traditional water sources are not available. EFFECT: higher efficiency.
Patent RU-2148166-C1 (RU)
Title: Method of hydrocarbon deposits development
Inventor: SERGEEV A B
IPC: E21B43/30
Filed: 1999-10-27
Granted: 2000-04-27
Abstract: FIELD: gas-and-oil producing industry. SUBSTANCE: method may be used in development of deposits of gaseous hydrocarbons confined to fractured reservoirs, selection of points of locations of prospecting, exploratory and development wells. The method includes complex of geophysical and well investigations within deposit. Based on obtained data are construction of seismic sections and their paleoreconstructions, determination with the help of constructed seismic sections of geological boundaries of producing formations. Fracture zones are located within deposit outline. Separated on seismic paleosections are districts of neotectonic formation movements and the districts are plotted on deposit structural maps. To separate the districts of neotectonic movements of formation, geological boundary of next formation is taken as horizontal following successively from top to bottom. For each next boundary, curve of its deflection from this straightened position is constructed. Then obtained paleoreconstructions are compared by superimposing of curves of respective formations. Separated on obtained curves are zones of transition from maximum amplitudes of movements to zone of their attenuation. Zones of neotectonic movements are detected by presence of deviations of curves in maximum number of paleoreconstructions. Producing wells are drilled on separated districts near fractures. EFFECT: higher efficiency of development of hydrocarbon deposits by optimization of locations of producing wells. 2 cl, 1 dwg
Patent RU-2164614-C1 (RU)
Title: Автономная теплоэнергетическая установка с двигателем стирлинга
Inventor: KIRILLOV N G
IPC: F02G1/043
Filed: 1999-11-01
Granted: 2001-03-27
Abstract: Изобретение относится к теплоэнергетике и двигателям Стирлинга, предназначено в качестве автономных энергоустановок для специальных стационарных и передвижных объектов. Достигаемый технический результат - повышение КПД двигателя Стирлинга за счет снижения температуры охлаждающей жидкости ниже температуры окружающей среды, одновременное производство различных видов энергии, например электроэнергии, тепла и холода. При работе двигатель Стерлинга 1 производит полезную энергию, передаваемую потребителю мощности 5, расположенному на одном валу с двигателем 1. Для охлаждения двигателя 1 используется система охлаждения 6, с помощью которой в испарителе 16 холодильной машины 9 температура охлаждающей жидкости снижается ниже температуры окружающей среды. Высокотемпературные отработанные газы из камеры сгорания 3 по магистрали 2 поступают в пароэжекторную холодильную машину 9, за счет работы которой в испарителе 16 генерируется холод. Тепло от конденсатора 13 холодильной машины 9 передается во внешнюю теплосеть с помощью магистрали 18. 1 ил.
Patent RU-2170480-C1 (RU)
Inventor: KOVALEV S V
IPC: H01Q17/00
Filed: 1999-11-18
Granted: 2001-07-10
Abstract: FIELD: radar engineering. SUBSTANCE: device is, essentially, three-dimensional bonded lattice with square cell; lattice shape follows cross-section outline of air-intake admission port. Bonded sheets of isosceles triangle shape are joined to external rib of each cell and function to reduce radar return from air intake by 2.3-4 dB within comprehensive range of wavelengths. EFFECT: reduced radar return from air intake channel. 8 dwg
Patent RU-2154366-C1 (RU)
Inventor: KOSTIN V D
IPC: A01B21/04
Filed: 1999-12-22
Granted: 2000-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: rotary tillage tool has frame carrying row of main disks and two rows of auxiliary disks connected by chain transmission. Improved crumbling of soil upper layer and retaining of plant remains on soil surface are provided by correct selection of speeds of disks, which is gained by mounting sprockets with different number of teeth and by changing position of teeth of auxiliary disks. Transmission mechanisms are equipped with overload relay. Such tool is mainly used for surface soil cultivation so that plant remains stay on its surface. EFFECT: increased efficiency, improved quality of soil surface cultivation and enhanced reliability in operation. 1 dwg
Patent AU-2010211725-C1 (AU)
Title: Pharmaceutical composition for oral administration
Inventor: YASUJI TAKEHIKO
IPC: A61K31/18
Filed: 2010-02-02
Granted: 2014-10-16
Abstract: Disclosed is a pharmaceutical composition for oral administration, which comprises a controlled release part, which comprises tamsulosin or a pharmaceutically acceptable salt thereof, and a rapid release part, which comprises solifenacin or a pharmaceutical acceptable salt thereof and a hydrophilic substance.  In the pharmaceutical composition, the rates of dissolution of the medicaments (particularly the solifenacin contained in the rapid release part) are unchanged from the conventional pharmaceutical preparations, and the maximum rates of disolution of the individual medicaments (particularly the solifenacin contained in the rapid release part) are 90% or more.  Therefore, the pharmaceutical composition is a single preparation (a combined preparation) having an equivalent level of bioavailability to those of the conventional pharmaceutical preparations.