baber/WOPTO huggingface dataset:
Patent RU-2135807-C1 (RU)
Title: Solid-propellant change at progressive dependence of burning surface against dome
Inventor: MAR JASH V I
IPC: F02K9/18
Filed: 1998-02-10
Granted: 1999-08-27
Abstract: FIELD: solid-propellant rocket engines. SUBSTANCE: charge consists of grains; lateral armored surfaces of grains form acute angle in cross section; non-armored parts are truncated forming central passage of faceted shape. In cross section, grains are figures inscribed in rhomb whose apex angle is equal to  , where "n" is integer. Grains are stacked from center of change to its periphery in such way that truncated non-armored parts form passages. Construction of charge ensures preset dependence of burning surface against dome S (e) at maximum permissible filling coefficient of combustion chamber and retaining after-burning fuel remainder due to multi-grain construction of charge with grains of definite shape in cross section and due to partially armored lateral surfaces. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2134654-C1 (RU)
Title: Device for regeneration of vapors in reservoir containing volatile liquids
Inventor: MAJOROV V A
IPC: B65D90/30
Filed: 1998-02-02
Granted: 1999-08-20
Abstract: FIELD: oil processing and chemical industries. SUBSTANCE: device has housing vertically installed on exhaust pipeline. Housing is provided with attachment member made of capillary porous gas-permeable material and secured on housing by its upper edge. Attachment member is made in form of vertical cylindrical shell stopped from lower end face by impermeable partition. To simplify design and reduce energy consumption at regeneration of vapors of volatile liquids, attachment member is installed inside housing to form ring clearance, and impermeable partition is made in form of reservoir partially filled with absorbent covering lower edge at attachment member. EFFECT: reduced pollution of atmosphere. 1 dwg
Patent RU-2142552-C1 (RU)
Title: Device for wellhead sealing
Inventor: ABRAMOV A F
IPC: E21B33/03
Filed: 1998-03-16
Granted: 1999-12-10
Abstract: FIELD: mining industry, equipment for sealing of wellheads of oil and gas wells in major repairs, performance of jobs involved in rotation of kelly and drill string by rotary table with mechanical drive and in round trip operations. SUBSTANCE: device for wellhead sealing has hollow cylindrical body with through channel to pass pipes and flange for connection to wellhead equipment. There is sealing insert with sealing member. Sealing insert is made in form of rotor and stator installed for rotation relative to each other. Rotor has central through channel to pass kelly through sealing member rigidly fastened to rotor. Stator is provided with additional sealing member rigidly connected to stator and being in contact with rotor body. Use of device in practice of well underground repairs allows considerable simplification of technology of rotary drilling with pressure mud flushing. EFFECT: labor input in device servicing. 4 dwg
Patent RU-2135409-C1 (RU)
Title: Method of manufacturing graphite nanotubes
Inventor: KRIVORUCHKO O P
IPC: C01B31/02
Filed: 1998-03-18
Granted: 1999-08-27
Abstract: FIELD: carbon materials. SUBSTANCE: mixture of polymer, e.g. carbon-chain polymer, and high- molecular carbocyclic or heterocyclic compound with iron-, cobalt-, or nickel-containing substance, e.g. oxide, hydroxide, salt, organometallic compound, or carbonyl, is heated to 600-1000 C under inert gas (nitrogen, helium, argon, xenon, krypton) atmosphere in the form of gas stream or static medium. Nanotubes, layered, hollow and/or metal-filled, their geometric parameters, and the number of metal inclusions are controlled over a wide range. The thus obtained nanotubes can be used when manufacturing memory elements, nanoelectric conductors, materials with new electric and magnetic properties, enzymes, catalysts, drugs, and ultramembranes. EFFECT: simplified procedure and eliminated utilization of expensive starting materials. 17 cl, 9 ex
Patent RU-2138386-C1 (RU)
Inventor: TRUSKOVSKIJ V I
IPC: B21D28/02
Filed: 1998-06-24
Granted: 1999-09-27
Abstract: FIELD: abrasive industry. SUBSTANCE: mold may be used to obtain cut-off abrasive wheel with vulcanite binding and two- sided undercutting, with height decreasing from periphery to center, in one mold during one stroke of press. Mold has mandrel with upper hollow punch. Molding insert of upper profile of molded wheel blank with internal blank pusher is mounted in punch. Matrix consists of base and ring with built-in circular clamp spring-loaded relative to base. Clamp internal diameter is equal to external diameter of wheel blank. Spring-loaded blank pusher is mounted in circular cavity formed by circular clamp and lower cylindrical punch. Blank pusher is provided with operating surface of molding of wheel lower profile and with external cutting edge. From side of plane facing the base pusher is fitted with stop of travel. Pusher may move forward. Value of pusher travel is less than that of clamp motion. EFFECT: enhanced efficiency, improved quality. 1 dwg
Patent RU-2129884-C1 (RU)
Title: Inhaler "borkal"
Inventor: BORBAT P T
IPC: A61M15/00
Filed: 1998-08-26
Granted: 1999-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: inhaler has variable-volume chamber, air-intake tube with spraying cat at its lower end, exhalation valve and respiratory tube with changeable headpieces. Inhalation liquid is sprayed by fresh inhaled air through holes provided in upper plane of cap. Inhaler ensures separate adjustment of loads on lungs at inhalation and exhalation in optimal modes of operation. Volume of repeatedly inhaled air saturated with carbon dioxide is controlled due to variation of aerosol chamber volume. Inhaler may be used as respiratory trainer. EFFECT: improved design. 1 dwg
Patent RU-2144404-C1 (RU)
Inventor: DOSTOVALOV V A
IPC: A62C31/00
Filed: 1998-11-30
Granted: 2000-01-20
Abstract: FIELD: pneumatic pulsed fire fighting equipment, in particular, dispersion of liquid and powdered substances and supplying them to fire zone. SUBSTANCE: apparatus has substance ejection pipe, compressed gas reservoir and quick-acting stop valve with one end inserted into head chamber and adapted for communicating reservoir and ejection pipe which is filled with fire suppression substance to be dispersed. Stop valve is formed as hollow cylinder and adapted for closing compressed gas reservoir discharge opening at its outer side. When stop valve is opened, annular slit is defined, with flow of gas exiting reservoir being directed from center to outside. Surfaces of apparatus sealed with valve are provided with annular projection providing avalancha-like opening of stop valve and quick action. Apparatus provides effective dispersion of fire-suppression substances and increased-energy pulsed ejection of these substances due to abrupt avalancha-like opening and low weight of stop valve for less than 1 ms and decreased time of pressure growth in ejection pipe. Construction allows apparatus to be operated in controlled or automatic mode of operation with required fire suppression substance ejection pulse frequency. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 6 dwg
Patent RU-2151839-C1 (RU)
Title: Roadside noise shield (versions)
Inventor: SUKHANOV A V
IPC: E01F8/00
Filed: 1999-02-24
Granted: 2000-06-27
Abstract: FIELD: civil engineering and road building; protection against noise and sound waves. SUBSTANCE: wt.% invention relates to facilities designed for providing normal acoustic conditions. Noise shield has flat chamber for mixing active components of high-frequency spectrum of noise flow formed between plates made of materials featuring differentiated noise absorbing properties. Chamber communicates through cross holes with resonant spaces in hollow separators installed over inner contour of rectangular frame. Face inclined plates are provided with shortened reversely tilted shanks whose edges are pointed to adjacent tilted plates. Face tilted plates, rectangular frame, hollow separator and rear flat wall are made of basalt glass plastic. In other design version, rear flat wall can made of foam aluminium or foam concrete. Plates made of materials with differentiated noise absorbing properties can be manufactured of glass-or basalt-fiber material, or foam aluminium, or foam concrete or their combinations with reinforcing glass-or basalt-fiber materials. EFFECT: improved efficiency of shield, simplified design, reduced cost of manufacture. 12 cl, 6 dwg
Patent RU-2157999-C1 (RU)
Title: Method for morphologically evaluating dead cell number in apoptosis cases
Inventor: KARPOVA G V
IPC: G01N33/552
Filed: 1999-03-11
Granted: 2000-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering substances under test to an experimental animal. Thymus is removed 6 h later. A smear is prepared from the thymus fragment homogenate and autologous serum. The preparation is dried, fixed, stained and apoptotic bodies and cells number is determined using microscope. EFFECT: enhanced reproducibility of method; simplified examination method. 2 tbl
Patent RU-2149591-C1 (RU)
Inventor: ZELENKIN E M
IPC: A61N7/00
Filed: 1999-03-19
Granted: 2000-05-27
Abstract: Изобретение относится к медицине, а именно к оториноларингологии. Способ заключается в том, что проводят внутриносовой вибромассаж носовых раковин, а затем проводят наружный вибромассаж лобной пазухи и решетчатого лабиринта с частотой 100 Гц, 1 раз в день, 1-2 мин, курс лечения 6-12 дней. Способ повышает эффективность лечения.
Patent RU-2147409-C1 (RU)
Title: Apparatus for processing food wastes to produce feeds for farm animals
Inventor: KARNAUKHOV I E
IPC: B04B3/00
Filed: 1999-05-14
Granted: 2000-04-20
Abstract: FIELD: agricultural equipment, in particular, processing of ground food wastes before or after sterilization at initial stage of feed production. SUBSTANCE: apparatus has housing, within which perforated driven conical drum is mounted. Size of perforations is decreasing through height of drum and cone angle is 34-38 deg. Apparatus is further provided with magnetic separator and feeder which supplies wastes onto surface of magnetic separator. The latter separates ferromagnetic particles. During rotation of drum food wastes are directed through perforations to be ground, and wastes other than food wastes are forced over upper edge of drum for further removal. EFFECT: increased efficiency, improved extent of cleaning wastes from contaminants, including particles of ferromagnetic nature, improved quality of feeds by increased homogenization of obtained product. 3 cl, 1 dwg
Patent RU-2155339-C1 (RU)
Inventor: MALASHENKOV E A
IPC: G01N33/48
Filed: 1999-05-12
Granted: 2000-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves describing relative contents of alveolar macrophages in broncho-alveolar lavage fluid in dynamics on the background of tuberculin provocation test, that is before and after introducing tuberculin. Relative contents of alveolar macrophages being increased by 4.8% relative to the initial level, tuberculosis nature of disease is to be diagnosed. EFFECT: high accuracy and specificity of diagnosis method.
Patent RU-2157550-C1 (RU)
Title: Method of detection of group objects
Inventor: BELJAEV B G
IPC: G01S3/72
Filed: 1999-05-24
Granted: 2000-10-10
Abstract: FIELD: radiolocation. SUBSTANCE: invention can find use in radars controlling air traffic or air space. Invention is aimed at solving of technical problem of detection of unresolved group objects spaced by angular coordinates. Method is based on usage of property when various methods of direction finding of group unresolved objects generate incompatible bearings. In this case direction finding is carried out by two or more methods at same time and decision on presence of unresolved group objects is taken if spread of obtained values of bearing exceeds threshold value. To obtain this direction finding is conducted with the aid of single-channel and monopulse methods. Bearing is found by direction of reception of emission of airborne radio electronic facilities and with the use of single-channel or/and monopulse methods. EFFECT: enhanced reliability of detection of unresolved group objects. 2 cl
Patent RU-2155135-C1 (RU)
Inventor: ZHMAEV V A
IPC: B60J10/04
Filed: 1999-05-24
Granted: 2000-08-27
Abstract: FIELD: automotive industry; automobile drop windows. SUBSTANCE: door window sliding glass sealing unit 1 has sealing strip 3 made as integral part and including C-shaped cross-section element installed to enclose flange 18 of door panel 4 by its upper part, with fixing on edge 19 of stiffener 21 of door panel 4 by its lower projection 9. It has also sealing lug 5 pointed upwards with its edge part 13 and adjoining the surface of sliding glass 1. Shaped projection 11 made in upper part of C-shaped element limits displacement of sealing lug 5. The latter is made for thrusting with its edge part 13 against shaped projection 11. EFFECT: improved sealing of sliding glass with provision of free movement. 5 cl, 3 dwg
Patent RU-2162601-C1 (RU)
Title: Method of assay of functional activity of component c4 of human complement
Inventor: KOZLOV L V
IPC: G01N33/544
Filed: 1999-05-26
Granted: 2001-01-27
Abstract: FIELD: medicinal immunology. SUBSTANCE: invention relates to methods of assay of functional activity of complement components in human sera in diagnosis of some diseases and in biological preparations. Method is based on capacity of cellular wall lipopolysaccharides of gram-negative bacteria to activate the classic complement way and capacity of activated component C4 to bind covalently with activating agent. Method involves sorption of cellular wall lipopolysaccharide of gram-negative bacteria into micropanel wells. Then C4 to be analyzed from solutions containing its is sorbed in the presence of guinea pig serum. Amount of covalently bound component C4 as a result of activation is determined by product of enzymatic reaction using antibodies to C4-fraction of immunoglobulins. Method ensures to assay functional activity of component C4 in human complemet system by immunoenzymatic method. EFFECT: improved method of assay, reliability and confidence of method. 3 ex
Patent RU-2156654-C1 (RU)
Title: Aromatic nitro compound hydrogenation catalyst
Inventor: DOROKHOV V G
IPC: C07C209/36
Filed: 1999-07-22
Granted: 2000-09-27
Abstract: FIELD: hydrogenation catalysts. SUBSTANCE: catalyst for hydrogenation of aromatic nitro compounds into corresponding amines having at least one active component selected from VIII group metals on silica-containing inorganic carrier is distinguished by that the latter is glass fiber material with silicon oxide content 50-98 wt % and specific surface 2 to 200 sq. m/g and that active component concentration in catalyst ranges between 0.01 and 1.0 wt %. EFFECT: increased strength, selectivity, and activity and also eliminated necessity of filtration removal of catalyst from final product. 5 cl, 1 tbl, 16 ex
Patent RU-2156879-C1 (RU)
Title: Fuel treatment device
Inventor: LYZHENKOV V N
IPC: F02M27/04
Filed: 1999-10-07
Granted: 2000-09-27
Abstract: FIELD: pre-combustion treatment of various kinds of liquid fuel by electric field. SUBSTANCE: device has chamber provided with at least two unlike-polarity electrodes building up electric field for fuel treatment. Unlike-polarity electrodes are connected to power supply. Insulating layer is provided between unlike-polarity electrodes, its thickness being chosen between 4•10 -6  and 0,5•10 -3  m. Such design ensures higher field intensity and gradient inside chamber. EFFECT: enhanced fuel dispersion and reduced power requirement. 12 cl, 3 dwg
Patent RU-2158963-C1 (RU)
Title: Method of operational tracking and control of ground airport transport facilities
Inventor: DEGODJUK V V
IPC: G08G1/123
Filed: 1999-12-21
Granted: 2000-11-10
Abstract: FIELD: control of ground transport facilities of airport by means of satellite positioning system. SUBSTANCE: proposed method includes preparation of geoinformational system of airport complex territory, determination of transport facility coordinates in real time by means of satellite positioning devices, monitoring of speed and/or route of motion of transport facilities and control of their motion. Provision is made for additional constant monitoring of condition of transport facilities and/or time required for performing various jobs by these transport facilities in accordance with temporary process schedules of post-flight servicing of aircraft of basis of 24-hours schedule of flights. Geoinformational system of transport facility territory is prepared in two-dimensional coordinate system and transport facility coordinates are determined in relative geographic coordinates. EFFECT: enhanced efficiency and high safety of tracking and control of ground transport facilities. 13 cl, 17 dwg, 2 tbl
Patent AU-2001256917-C1 (AU)
Title: Hydraulic percussion/pressing device
Inventor: OLSSON HAKAN
IPC: F15B13/044
Filed: 2001-05-09
Granted: 2005-09-22
Abstract: The present invention relates to a hydraulic DEVICE having a valve housing (1) with a movable valve body (2) arranged inside the valve housing, a hydraulic cylinder with at least a hydraulic chamber (115), and at least a control mechanism (4) for the control of said movable valve body (2), the valve body (2) is substantially sleeve-shaped and arranged inside an annular space (128) in the valve housing (1), and said valve body (2) is provided with a plurality of apertures (250, 251, 252; 206, 202) to make a flow of hydraulic liquid possible in the radial direction through the valve body (2).
Patent AU-2004306541-C1 (AU)
Title: Redundancy strategy selection scheme
Inventor: FREDERIKSEN FRANK
IPC: H04L1/18
Filed: 2004-09-09
Granted: 2018-09-06
Abstract: The present invention relates to method, terminal device and network device for providing redundancy parameters for an automatic repeat request processing at a terminal device (10). At least one sequence of redundancy parameters is selected from a predetermined set of sequences and is signaled to the terminal device by using a strategy information indicating the selected parameter sequence. Thereby, the network operator is able to select the redundancy version strategy to be used by the terminal device (10), while little signaling is required between the network and the UE (10). Moreover, a flexible strategy can be provided where individual redundancy version strategies can be allocated to the connections.
Patent AU-2013323101-C1 (AU)
Title: Peptide directed protein knockdown
Inventor: WANG YU TIAN
IPC: A61K38/16
Filed: 2013-09-27
Granted: 2021-08-19
Abstract: In one aspect, the invention provides a peptide comprising a chaperone-mediated autophagy (CMA)-targeting signal domain; a protein-binding domain that selectively binds to a target cytosolic protein; and a cell membrane penetrating domain (CMPD). In another aspect, the invention provides methods for reducing the intracellular expression level of an endogenous target protein
Patent AU-2013406766-C1 (AU)
Title: Downhole triaxial electromagnetic ranging
Inventor: WILSON GLENN A
IPC: E21B47/022
Filed: 2013-12-05
Granted: 2017-08-24
Abstract: A ranging system calculates the distance, direction and orientation of a target well through rotationally invariant analysis of triaxial electric and magnetic field measurements from a bottom hole assembly ("BHA") having electromagnetic sensors. The triaxial electric and magnetic field sensors can be deployed in any downhole device without explicitly needing to process or retrieve rotational information about the downhole BHA or wireline device. Also, the distance, direction and orientation of the target well can be retrieved from a single measurement position.
Patent AU-2015308480-C1 (AU)
Title: Infant formula container with compartment and lid
Inventor: BRANDAO SOPHIA
IPC: B65D51/24
Filed: 2015-08-26
Granted: 2019-11-14
Abstract: An infant formula container is provided with a particular lid having transparent, translucent and non-transparent/translucent parts. The container has a compartment intended to receive an object. The compartment has a bottom wall having a light reflective surface. The container of the invention provides for enhanced visibility through the lid such as to render the object in the compartment identifiable but not fully visible.
Patent AU-2016223213-C1 (AU)
Title: Downhole hydraulic jetting assembly
Inventor: RANDALL BRUCE L
IPC: E21B43/00
Filed: 2016-01-29
Granted: 2019-06-06
Abstract: A downhole hydraulic jetting assembly is provided herein. The assembly is useful for steerably jetting multiple lateral boreholes into a subsurface formation from an existing parent wellbore of any inclination. The assembly is useful for single trip completions or recompletion through the placement of multiple lateral boreholes. The assembly includes an external system wherein coiled tubing and a whipstock member are run into a wellbore. The assembly further includes an internal system that is run into the wellbore housed within the external system, but which allows a nozzle at the end of the hose to be directed against a wellbore exit location after the whipstock member is located and set. A window may be formed through casing using the jetting hose and nozzle, followed by the formation of a lateral bore hole. The whipstock may be re-located and/or re-oriented for the jetting of additional casing exits and lateral boreholes in the same trip.
Patent AU-2019204864-C1 (AU)
Title: Optical fiber alignment device
Inventor: GURRERI MICHAEL
IPC: G02B6/00
Filed: 2019-07-05
Granted: 2021-08-12
Abstract: C:Interwoven\NRPortbl\DCC\TLD\19030133_I.doex-4/07/2019 
- 30
ABSTRACT 
The present disclosure relates to an optical fiber alignment device that has an alignment 
housing that includes first and second ends. The alignment housing defines a fiber 
insertion axis that extends through the alignment housing between the first and second 
5 ends. The alignment housing includes a fiber alignment region at an intermediate location 
between the first and second ends. First and second fiber alignment rods are positioned 
within the alignment housing. The first and second fiber alignment rods cooperate to 
define a fiber alignment groove that extends along the fiber insertion axis. The first and 
second fiber alignment rods each having rounded ends positioned at the first and second 
10 ends of the alignment housing.
Patent RU-2173796-C1 (RU)
IPC: F04C18/00
Filed: 2000-01-10
Granted: 2001-09-20
Abstract: Изобретение относится к газотурбинным двигателям, применяемым в авиационной и наземной технике. Технический результат, который может быть получен при осуществлении изобретения, заключается в повышении надежности и сохранении газодинамической устойчивости путем минимизации гидравлических потерь при отборе воздуха из проточной части компрессора. Компрессор газотурбинного двигателя включает статор с направляющим аппаратом и внутренним корпусом. Во внутреннем корпусе между лопатками направляющего аппарата и рабочей лопаткой выполнена кольцевая наклонная вдоль по потоку щель с углом раскрытия α = 2 - 20°, причем Н = 1,2 - 2,2 h, где h - ширина щели со стороны лопаток вдоль оси компрессора; Н - расстояние между входной кромкой рабочей лопатки и выходной кромкой лопатки направляющего аппарата. 1 ил.