baber/WOPTO huggingface dataset:
Patent RU-2123165-C1 (RU)
Inventor: SIMONOV M P
IPC: F41G3/22
Filed: 1998-06-17
Granted: 1998-12-10
Abstract: FIELD: ranging systems, in particular, laser range finders, applicable in opto-laser systems for sighting, ranging and tracking of air targets. SUBSTANCE: system uses a laser radiator with a pumping unit and radiation detector included in optical sighting tracking system and ranging channel, as well as a computer unit. The sighting tracking system has a mirror installed for turning, whose position is determined by a signal generated by the computer unit; the laser radiator uses a unit of radiation modulation at frequencies f 1  and f 2 , whose output is connected to the input of the laser radiator pumping unit, and the second optical radiation detector employing an avalanche photodiode, as well as a telescopic objective lens used to reduce the beam divergence. EFFECT: sighting, tracking and ranging of armament of different kinds; target designation to homing heads. 3 cl, 1 dwg
Patent RU-2137930-C1 (RU)
Title: Двигатель внутреннего сгорания с воспламенением от сжатия
Inventor: DRONOV E A
IPC: F02B23/06
Filed: 1998-07-06
Granted: 1999-09-20
Abstract: Изобретение относится к области машиностроения, а именно -двигателестроения, в частности к выполнению камер сгорания в поршне двигателей внутреннего сгорания с воспламенением от сжатия для обеспечения пуска при низких температурах окружающей среды и сохранения высокой экономичности на рабочих режимах. Двигатель содержит цилиндр с поршнем, неразделенную камеру сгорания, выполненную в поршне, головку цилиндра с впускным винтовым каналом и клапаном. В головке размещены свеча накаливания, выступающая в камеру сгорания при положении поршня в верхней мертвой точке, форсунка с распылителем. Ось одного соплового отверстия распылителя расположена по касательной к боковой поверхности свечи накаливания, размещенной вблизи впускного канала со стороны, противоположной выходу воздушного потока. Проекция оси свечи накаливания на плоскость, перпендикулярную оси цилиндра, образует с касательной к цилиндрической поверхности камеры сгорания в точке их пересечения угол φ = 35. . . 45 o . Изобретение обеспечивает повышение топливной экономичности за счет увеличения наполнения цилиндра и улучшения процесса смесеобразования. 2 ил.
Patent RU-2138007-C1 (RU)
Title: Pack head
Inventor: DENEZHKIN G A
IPC: F42B12/58
Filed: 1998-09-07
Granted: 1999-09-20
Abstract: FIELD: military equipment, in particular, pack heads, applicable in development of pack ammunition, ammunition to salvo- fire jet systems inclusive. SUBSTANCE: the pack head has a body, actuator, bursting charge, tandem-arranged war members, piston and fastening members of war members in the body. The war member fastening members are made in the form of U-shaped semirings by means of which the war members are installed along the pack head longitudinal axis at a standardized force; the U-shaped semirings are located for their radial movement under the action of the bursting charge powder gas pressure. Cavities restricted by the inner surface of the semirings and gas-dynamically connected to the bursting charge are formed between the war members, and the piston and bursting charge are mounted behind the war members. EFFECT: enhanced efficiency and reliability of functioning due to prevented damage to war members. 2 dwg
Patent RU-2148875-C1 (RU)
Title: Infrared detector
Inventor: BARTKEVICH N JA
IPC: H01L31/024
Filed: 1998-11-03
Granted: 2000-05-10
Abstract: FIELD: photosensitive devices for detecting heat radiation. SUBSTANCE: infrared detector has Dewar flask formed by external cylinder with input port and internal cooled cylinder mounting photodetector matrix chip secured on holder in the form of plate provided with posts installed directly on end surface of cooled cylinder. Plate may be of rectangular shape with posts arranged at its corners or it may be round with posts arranged symmetrically and equally spaced apart; contact groups of signal leads are arranged over perimeter of plate made of silicon, aluminum nitride, or sapphire; photodetector matrix chip is secured on plate at two opposite sides. EFFECT: reduced mass being cooled, reduced warm-up period and labor consumption for detector assembly. 5 cl, 2 dwg
Patent RU-2162237-C1 (RU)
Inventor: ALEKSEEVA A A
IPC: G01W1/00
Filed: 1999-07-16
Granted: 2001-01-20
Abstract: FIELD: prediction of natural calamities. SUBSTANCE: invention can be used in fields of human activities where it is important to know about emergence of such situations that are accompanied by considerable material damage. Values of atmospheric pressure, temperature and air humidity are measured in various points of atmosphere. Values of maximum vertical convective velocity of air and of vertical velocity of large-scale ordered motion at level of 850 gPa are found by them. Amplitude of twenty-four hour progress of vertical velocity of large-scale ordered motion of air at level of 850 gPa is measured in addition. Prediction of natural convective phenomena is made with execution of specified condition. EFFECT: increased authenticity of prediction of any of known natural convective hydrometeorological phenomena or of their complex
Patent RU-2154842-C1 (RU)
Inventor: VLASOV JU N
IPC: G06K9/32
Filed: 1999-10-14
Granted: 2000-08-20
Abstract: FIELD: underwater acoustics, detection and identification of barely audible underwater target in defended water area. SUBSTANCE: water surface of defended water area is irradiated from aircraft with modulated laser beam of wave length of 9- 11 μm. This radiation is completely absorbed by surface layers of water and irradiated position turns to be source of modulation of acoustic waves detected from surface craft. With appearance of target within area of propagation of modulated acoustic waves the latter are reflected from it. This makes it possible to fix presence of target in defended water area. Position of supposed location of target is irradiated from aircraft with the use of modulated laser beam of 0.6-1.1 μm wave range to define coordinates of target more precisely. Radiation of this wave length deeply penetrates thickness of water. Then this laser beam is moved ( scans ) till moment when it hits surface of target. In this case surface of target is heated and point of heating becomes source of modulated acoustic waves reaching sonic detector on board of surface craft. So spatial coordinates of target are found accurately. Finally laser beam with hollow core is directed on running unit of target from surface craft. With this artificial acoustic line channel is formed in water over which acoustic signal from running unit of target reaches sonic detector located in core of laser beam. Computer of surface craft determines coordinates and identifies target by signals received by signals. EFFECT: increased precision in determination of spatial coordinates of underwater target and diminished probability of error in identification of target. 2 cl, 3 dwg
Patent RU-2164685-C1 (RU)
Inventor: KARGAPOLOV A V
IPC: G01N21/00
Filed: 1999-12-28
Granted: 2001-03-27
Abstract: FIELD: analytical methods in environmental monitoring. SUBSTANCE: water sample at specified temperature (25+/-0.5 C) is placed in the cell of IR analyzer and transmission coefficient is repetitively measured with 1 s interval over 1-min period. From results obtained, one calculates dispersion value. Total one-min dispersion and also particular features of its time-depending changes within specific time intervals reflect composition and summary effect of various substances present in water in lowest concentrations on physico- chemical properties of water. Such technique allows identification of water samples with different purity and pollution levels. EFFECT: accelerated analytic procedure and increased its information value. 1 tbl
Patent AU-2003221549-C1 (AU)
Title: Method and dietary composition for improving lipid digestibility
Inventor: PATIL AVINASH
IPC: A23K10/28
Filed: 2003-04-03
Granted: 2009-09-17
Abstract: The present invention describes the use of an agent selected from a fat emulsifier or fat emulsification system, a fat transportation agent, an acidifying agent and combinations thereof for improving the appearance of a pet.
Patent AU-2006328698-C1 (AU)
Title: Propeller
Inventor: WATTS ALAN EDWARD
IPC: B64C11/18
Filed: 2006-12-12
Granted: 2012-02-23
Abstract: A propeller comprises a hub (1) having a pair of blades (3) extending therefrom. Each blade (3) has a root, a tip, a first blade portion (10a) extending between said root and said tip and a second blade portion (10b) extending between said root and said tip adjacent and substantially parallel to said first blade portion (10a) . The first and second blade portions (10a, 10b) each have an arcuate concave face (11a, 11b) , the radius of curvature of the concave face (lla) of said first blade section (10a) being greater than the radius of curvature of the concave face (11b) of the second blade section (10b) . The concave faces (11a, 11b) of said first and second portions (10a, 10b) facing in substantially opposite directions such that, in use, said concave face (11a) of said first blade portion (10a) faces rearwards and said concave face (11b) of the second blade portion (10b) faces forwards.
Patent AU-2008324788-C1 (AU)
Title: Ozonolysis reactions in liquid CO2 and CO2-expanded solvents
Inventor: SUBRAMANIAM BALA
IPC: C01B13/10
Filed: 2008-11-05
Granted: 2012-06-21
Abstract: A method for increasing ozone concentration in a liquid can include: providing a gas having ozone; introducing the ozone-containing gas into a liquid, wherein the liquid and ozone combination has a temperature between about 0.8 and about 1.5 times the critical temperature of ozone; and increasing isothermally, the pressure of the ozone-containing gas above the liquid to about 0.3 to about 5 times the critical pressure of ozone so as to increase the ozone concentration in the liquid. The temperature is expressed in absolute units (Kelvin or Rankin). The method can be used for removing ozone from a gas or for purifying ozone. The liquid having a high ozone concentration can be used for ozonolysis of a substrate.
Patent AU-2010214641-C1 (AU)
Title: Compositions and methods for the systemic treatment of arthritis
Inventor: BANCHEREAU JACQUES
IPC: C07K16/24
Filed: 2010-08-25
Granted: 2015-04-23
Abstract: The present invention includes compositions and methods for treating arthritic joints found in patients with autoinflammation, e.g., systemic onset juvenile idiopathic arthritis, by administering at the site of inflammation a therapeutically effective amount of at least one agent that reduces or blocks the bioavailability of interleukin-1p.
Patent AU-2013277149-C1 (AU)
Title: An earphone having a controlled acoustic leak port
Inventor: HOWES MICHAEL B
IPC: H04R1/28
Filed: 2013-06-19
Granted: 2015-11-12
Abstract: An earphone having an earphone housing including a tip portion dimensioned to be inserted into an ear canal of a wearer, a body portion extending outward from the tip portion, and a tube portion extending from the body portion. The body portion has a face portion that faces a pinna region of the ear when the tip portion is inserted into the ear canal. A primary output opening, that outputs sound from a driver in the housing to the ear canal, is formed in the tip portion. A secondary output opening, that outputs air from the ear canal to the surrounding environment, is formed in the face portion. The primary output opening and the secondary output opening are horizontally aligned when the tube portion is positioned vertically downward and an angle formed between the primary output opening, the tube portion and the secondary output opening is less than 90 degrees.
Patent AU-2016278348-C1 (AU)
Title: Curtain changing apparatus and method of use thereof
Inventor: ZSARIK JOHN
IPC: A47H15/00
Filed: 2016-06-20
Granted: 2023-05-11
Abstract: The present invention provides a curtain changing apparatus and method of use thereof comprising a curtain retrieval arm engageble with a curtain track to allow the transfer of a curtain between the curtain track and the curtain retrieval arm, a removable insert which is adapted to bridge the full or partial cutout section of the curtain track for normal use of the track and an insert retrieval tool adapted to enable removal and replacement of the insert from ground level.
Patent RU-2161454-C1 (RU)
Inventor: MALYGINA M A
IPC: A61B17/17
Filed: 2000-02-17
Granted: 2001-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves fixing conductor clamp limb thrust member at the exit from the canal to be created. A rod for clamp needle is coaxially fixed at the entrance to the canal to be created in a way that its geometrical center coincides with the point of intersection of the rod axis and limb thrust axis. Wire is introduced coaxially with the rod from outside towards inside of the bone to drill the canal along the wire. The canal length is determined from difference between the clamp radius and rod length from the clamp to the entrance to the canal. Bore length and ligament implants length are selected depending on the difference value. The conductor unit has clamp with scale and groove grove made all length along, movably connected to the clamp and carrying angular position check member and limb fastening member interacting with each other, limb for making canal in the tibia for anterior cruciform ligament implant to be set. The limb has supporting part and working part with a thrust member. Limb for making canal in the femur for ligament implant which supporting part is made as a whole with extension piece movably connected to the clamp groove and the working part has thrust member. Axially movable rod for fastening wire is radially mounted on the clamp and has measuring scale and button fixing member. The point of intersection of rod thrust member axes and limb thrust member axes coincides with the geometrical clamp center. The conductor unit has a cylinder mounted on the rod for wire to be fixed, screw-type member for fixing rod position, bore with measuring marks and arrest thrust member and additional limb which working part has thrust member and which shape corresponds to physiologic plateau curvature beyond the posterior edge of the tibia for making canal in the femur for cruciform ligament implant to be set. The working part has thorns fixed on the thrust member symmetrically relative to the point coinciding with the geometric center of the clamp. EFFECT: enhanced effectiveness of treatment. 2 cl, 7 dwg
Patent RU-2176137-C1 (RU)
Title: Method of development of ecologically closed biological system
Inventor: CHASHECHNIKOV D V
IPC: A01K67/00
Filed: 2000-03-09
Granted: 2001-11-27
Abstract: FIELD: pisciculture, ecology. SUBSTANCE: method of development of ecologically closed biological system involves filling a clear vessel with liquid medium, addition of soil, photosynthetic plants, living organisms and bacterial forms decomposing metabolic product of living organisms and photo- synthetic plants followed by sealing the vessel and its placing in periodically illuminated zone. Crustaceans are taken among Leander and/or Halocaridina, and/or Troglocaris anophthalmus, and/or Asellus aquaticus, and/or Amphipoda, and/or Copepoda, and or Ostracoda and mollusks are taken among Cardita and/or Melanaia and plants are taken among Ceratophyllum and/or Riccia, and/or Pistia, and/or Vesicularia dubyana as the source of living organism. Total biomass of living organisms must not be above 0.25 g/1 of liquid medium, total biomass of plants must not be above 2.5 g/1 of liquid medium and ratio of total biomass of living organisms to total biomass of plants must be 0.1, not above. This provides to improve obviousness and universality pf biosystem due to broad pattern of living organisms and plants to obtain the more full concept about the Earth biosphere and development of effective biological filter. Invention can be used in construction of self- maintaining ecological systems. EFFECT: improved method of development and construction. 1 ex
Patent RU-2175296-C1 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2000-06-06
Granted: 2001-10-27
Abstract: FIELD: shipbuilding; submarine ships breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: ship's speed is reduced after exciting resonance flexural gravitational waves. At the moment when first (after ship's stern) through reaches point of location of propeller, ship's speed is increased to resonance level and further motion of ship is continued at said speed. EFFECT: enhanced efficiency of ice breaking. 2 cl, 1 dwg
Patent RU-2178373-C1 (RU)
Title: Aircraft manual control system
Inventor: SERGEEVA E V
IPC: B64C13/12
Filed: 2000-12-28
Granted: 2002-01-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: control system includes two control stations with control sticks and cut-out mechanism connected with each stick by means of articulation rods. Cut-out mechanism has body which is rotatably secured on fixed axle and is articulated with rod running to control stick which is not switched-off; it also has rod moving inside body perpendicularly relative to above-mentioned axle; it is connected with rod running to control stick which is switched-off by means of articulation; it is also connected with link which is articulated with on/off lever. EFFECT: possibility of pilotage with one of control sticks disconnected. 2 cl, 2 dwg
Patent RU-2182980-C1 (RU)
Title: Exhaust system vibration-and-noise suppressor
Inventor: ZAKHVATOV E M
IPC: F16L51/02
Filed: 2001-01-23
Granted: 2002-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used for damping vibrations conveyed from internal combustion engine to exhaust system, reducing loads and suppressing internal and external noises. Proposed suppressor has bellows and cylindrical fairing with holes. Fairing is cantilever-mounted on bellows at side of gas inlet. Bellows has corrugations of different width, i/e. narrow and wide ones. Row of holes is made in cylindrical fairing in cross plane in place of location of bellows wide corrugation nearest to gas inlet. Holes in row are uniformly spaced over entire length of circumference of fairing cross-section. Holes in fairing in direction of gas flow from place of location of bellows wide corrugation nearest to gas inlet are made in form of slots. Slots in each of cross rows are distributed non-uniformly over length of circumference of cross- section of cylindrical fairing. Number of slots in cross rows on one half of fairing is made increasing relative to longitudinal plane of section, and on opposite half, relative to said longitudinal plane of section, number of slots in cross rows is made decreasing in direction of gas flow. Contour of cross with slots is Δ-shaped for each of said halves of cylindrical fairing. EFFECT: improved suppression of vibrations and noises. 4 cl, 3 dwg
Patent RU-2183720-C1 (RU)
Inventor: RYBKIN V K
IPC: E06B7/02
Filed: 2001-02-01
Granted: 2002-06-20
Abstract: FIELD: civil engineering, applicable for installation in a window opening on the upper surface of the window frame. SUBSTANCE: the ventilation antinoise device has a hollow body with holes in the outer and inner walls. A layer of heat-insulating material fastened on a reinforcing partition adjoins the outer wall. The body cavity houses valves for shutting off the ventilation openings in the layer of heat-insulating material. The body may be made of plastic material, and the reinforcing partition- of glass-reinforced plastic. EFFECT: enhanced reliability of sealing. 12 cl, 3 dwg
Patent RU-2187786-C1 (RU)
Inventor: GRIGORASHENKO I A
IPC: G01C1/02
Filed: 2001-04-04
Granted: 2002-08-20
Abstract: FIELD: geodetic instrumentation. SUBSTANCE: given theodolite is intended for survey and layout operations carried out in process of erection of building structures on inclined planes and for planning operations. Theodolite includes horizontal circle, telescope with cylindrical level, horizontal axis, additional axis for rotation of telescope, sector of worm wheel, worm wheel. Additional axis for rotation of telescope is perpendicular to horizontal axis. Telescope is bent in center part and has two rhombic prisms. Unit for attachment and inclination of additional axis of rotation of telescope has body in the form of cylindrical bushing made fast to horizontal axis. Axis of rotation of cylindrical bushing and additional axis coincide. Worm wheel is located on horizontal circle, interacts with sector of worm wheel and maintains kinematic coupling with counter. Plane of sector of worm wheel is perpendicular to horizontal axis. EFFECT: increased labor productivity thanks to expansion of area of site covered by planning operation from single station. 3 dwg
Patent RU-2191295-C1 (RU)
Title: Reversible pump
Inventor: STROGANOV A A
IPC: F04C14/18
Filed: 2001-04-03
Granted: 2002-10-20
Abstract: FIELD: mechanical engineering; reversible pulsationless high-pressure pumps which operate in pump mode and engine mode. SUBSTANCE: proposed pump includes stator, rotor with holes where expulsors are located for motion along axis of rotation, working chamber with suction cavity and discharge cavity, as minimum two separating strips, units interconnecting the cavities located on different sides from opposite butts of expulsors. Working chamber of pump is bounded by surfaces of circular slot made in rotor butt; it passes through holes of rotor where expulsors are placed. These holes form recesses on surfaces of circular slot when they intersect with it. Mechanism setting the axial relative position of expulsors is made for sliding contact with each dividing strip always at minimum of one expulsor. EFFECT: improved working parameters of pump; facilitated procedure of manufacture and extended functional capabilities. 3 dwg
Patent RU-2196040-C1 (RU)
Title: Method for pressure supply of cutting fluid
Inventor: STEPANOV JU S
IPC: B24B55/02
Filed: 2001-06-13
Granted: 2003-01-10
Abstract: FIELD: technological processes in machine engineering, machine tool manufacture, possibly supply of cutting fluid through pores of grinding disc with axially shifted cutting layer. SUBSTANCE: method comprises steps of supplying cutting fluid through stationary branch pipe into axial nozzle for feeding cutting fluid through radial and draining ducts in cylinders arranged around nozzle and shifted in axial direction one relative to another. Rods of cylinder pistons rest upon stationary casing. It provides additional injection of cutting fluid through pores of disc to zone of contact with worked surface. Used grinding disc has axially shifted cutting layer and it is mounted with inclination by angle α relative to plane normal to rotation axis of disc. EFFECT: enhanced efficiency of grinding due to optimization of thermal stress of process at grinding different materials, improved quality of ground parts due to oscillation of cutting zone and additional injection of cutting fluid through pores of disc to cutting zone. 2 cl, 3 dwg, 1 ex
Patent RU-2189013-C1 (RU)
Inventor: SOKOLOV EH M
IPC: G01C19/02
Filed: 2001-11-28
Granted: 2002-09-10
Abstract: FIELD: instruments used as heading, yawing and pitching angle sensors both for military and civil mobile units. SUBSTANCE: proposed method includes cocking the spring by rewinding it from rotor rim to bush by rotating the rotor, locking the rotor and gimbal mount before reading information on angular position of object off sensor and furnishing uncaging force impulse. Before cocking the spring, bush free of coupling with rotor and inner gimbal is thrown into temporary engagement with inner gimbal. After cocking the spring, caging is effected by successive introducing of mechanical coupling from body to inner and outer gimbals and to rotor in direction of its radius. In reading-off the information, gyroscope is uncaged at three-stages: rotor, inner gimbal and outer gimbal. At the moment of completion of rotor spinning, bush is disconnected from inner gimbal. EFFECT: enhanced operational reliability. 2 dwg