baber/WOPTO huggingface dataset:
Patent RU-2141945-C1 (RU)
Title: Method of utilization of yperite
Inventor: KIBARDIN A M
IPC: C07C323/03
Filed: 1998-03-31
Granted: 1999-11-27
Abstract: FIELD: chemistry of organosulfur compounds. SUBSTANCE: method comprises treating yperite with alkali using tetraethoxysilane as coagent. Process is carried out in excess of the latter on heating and stirring with low-boiling products, e. g. alcohol and divinyl sulfide formed during reaction and also excessive amount of tetraethoxysilane being distilled simultaneously on completion of reaction. Method allows for complete conversion of yperite and affords high yperite dehydrochlination reaction rate. Method uses industrially accessible stock and repeated use of excessive amount of tetraethoxysilane. EFFECT: more efficient utilization method. 2 cl, 3 ex
Patent RU-2147041-C1 (RU)
Title: Method and device for hardening profile band for piston rings
Inventor: VYDREVICH L A
IPC: C21D9/02
Filed: 1998-12-02
Granted: 2000-03-27
Abstract: FIELD: heat treatment; mechanical engineering; manufacture of piston rings, springs, wire, bands. SUBSTANCE: band or wire at hot coiling are cooled in two stages: at 1st stage from temperature AC 3 (TAC 3 ) ((TMн-(10...20) ° C) to temperature which is below temperature of beginning of martensite transformation of ((TMн-(10...20) ° C-(10 to 20) C) by 10 to 20 C at rate exceeding critical rate of cooling by 10 to 20 C/s by simultaneous cooling of band by spray blowing with air and removal of heat to water-cooled mandrel by heat conductivity; at 2nd stage from L = vτ(1+2δ/d)-(1- to 20) C to temperature of 50 to 20 C at rate of 4 to 5 C/s only due to removal of heat to water-cooled mandrel by heat conductivity. Device proposed for realization of this method includes mandrel inside which water supply/discharge unit is arranged made in form of double pipe with section of inner supply pipe and discharge hole in outer pipe which is used for communication of cavity inside mandrel with interpipe cavity; device is also provided with air sprayer made in form of spiral with slot over its inner generatrix and located coaxially relative to band hardened at clearance of 5 to 10 mm. Developed length of sprayer "L", mm is equal to τ, where V is rate of delivery of band to mandrel for coiling, mm/s; TAC 3  is duration of cooling from TMн-(10...20) ° C to τ - (10 to 20) C at rate of cooling below critical level by 10 to 20 C, s; d is outer diameter of band coiled on mandrel, mm; δ is clearance between outer diameter of band and inner diameter of sprayer coil, mm. EFFECT: improved quality and enhanced stability of quality of heat treatment; avoidance of hardening cracks. 3 cl, 2 dwg, 1 tbl
Patent RU-2159598-C1 (RU)
Inventor: PETUKHOV N A
IPC: A61F2/24
Filed: 1999-04-07
Granted: 2000-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has ring-shaped casing and two cusps. Each cusp has ascending, descending, lateral surface and the surface of closing. The cusps are connected with the ring-shaped casing by means of hinged pivot member composed of two protrusions two slits engaged to each other. The protrusions are positioned on the diametrically opposite areas of the casing and are restricted by supporting and fitting surfaces. The slits are made on opposite sides of the lateral surface of each cusp having supporting and fitting surfaces engaged with the corresponding protrusions surfaces. Each protrusion has stopper for checking cusp rotation relative to the casing axis. Bevels are produced in every cusp slit placed on the side relative to the diameter plane being in perpendicular relation to the surface of cusps closing to form recesses for placing stoppers checking cusp rotation. Method for assembling the valve is applied. EFFECT: improved reliability and service life properties; improved thrombus formation resistance properties. 5 cl, 17 dwg
Patent RU-2156838-C1 (RU)
Title: Process of deposition of composite metal and diamond coats
Inventor: NIKITIN E V
IPC: C25D15/00
Filed: 1999-04-21
Granted: 2000-09-27
Abstract: FIELD: electrochemical deposition of coats. SUBSTANCE: proposed process can be employed for deposition of metal and diamond coats on wide class of matrixes used in equipment designed for electroplating with chrome, cobalt, zinc, nickel, cadmium, silver, gold, copper, palladium and so on. Process includes injection of purified ultradispersive diamond powder in the amount of 2.0-20.0 g/l into electrolyte in the form of electrolyte suspension with concentration of ultradispersive diamond powder not more than 2% and specific surface 400-500 sq m/g. EFFECT: increased microhardness, wear and corrosion resistance of articles. 3 cl, 3 tbl
Patent RU-2159727-C1 (RU)
Title: Method of injection of payload into orbit in space
Inventor: BLIZNJUK V I
IPC: B64G1/00
Filed: 1999-12-07
Granted: 2000-11-27
Abstract: FIELD: space engineering; air start of launch vehicles. SUBSTANCE: preparation and take-off multi-mode accelerating aircraft are performed at aerodrome at sufficient distance from launch area and safe route of flight. Flight to this area is performed at mode of maximum flying range. At approach to zone, accelerating aircraft gains altitude and supersonic flying speed. Then, zoom is performed and launch vehicle is separated after required pitch angle has been achieved. It is good practice to ensure zero angle of attack of launch vehicle at moment of launch. Then, accelerating aircraft is brought to mode of command measuring station for tracking the payload before it is put in preset orbit, after which accelerating aircraft is returned to landing aerodrome. EFFECT: increased mass of payload injected into near-earth orbit of preset inclination. 3 cl, 1 dwg
Patent AU-2003255267-C1 (AU)
Title: Device, system, and method for position reporting or tracking
Inventor: WORKMAN DENNIS
IPC: G08B13/00
Filed: 2003-08-13
Granted: 2009-02-19
Abstract: The present invention is a portable motion-activated position reporting device. In one embodiment, a controller is coupled with a power source, a position determining component, a wireless communications component, and an initiating component. In one embodiment, the initiating component detects motion of the position reporting device and generates a signal to the controller indicating the motion. The controller, in response to the signal, activates the position reporting device.
Patent AU-2013201675-C1 (AU)
Title: Downhole detection
Inventor: CLARKSON HUGH
IPC: E21B47/09
Filed: 2013-03-13
Granted: 2016-03-10
Abstract: DOWNHOLE DETECTION 5 A system for use in downhole detection comprises a downhole arrangement defining a throughbore and a tool deployable through the throughbore of the downhole arrangement. The system further comprises a primary electromagnetic element provided on one of the downhole arrangement and the deployable tool and a secondary electromagnetic element provided on the other of the downhole 10 arrangement and the deployable tool, wherein the primary and secondary electromagnetic elements are configurable for electromagnetic coupling therebetween. Such a system may be used for determining a status and/or an identity of a downhole tool in an oil or gas well from a determined degree of electromagnetic coupling between the primary and secondary electromagnetic elements. The abstract to be accompanied by Figures 1(a) and 1(b) when published. CCU) -Ow
Patent AU-2013359392-C1 (AU)
Title: Compositions and methods for tissue regeneration
Inventor: WAGNER THOMAS E
IPC: A61L27/10
Filed: 2013-12-11
Granted: 2016-12-08
Abstract: Methods and compositions using an orthosilicate for tissue regeneration, such as to treat a disease or condition, are described, including on the skin. Also described are methods for making such compositions. Damage to skin, underlying muscle and other surrounding tissue can occur as the result of a number of diseases and conditions. Such damage can be long-lasting and result in physical damage to these tissues.
Patent AU-2016223318-C1 (AU)
Title: Urinary catheter assemblies with funnel-mounted gripping member
Inventor: KEARNS BARBARA J
IPC: A61M25/00
Filed: 2016-01-21
Granted: 2020-01-16
Abstract: A urinary catheter assembly (10) includes a catheter shaft (12), a drainage funnel (18) associated with the distal end of the catheter shaft, and a gripping member (22). The distal end of the gripping member is fixedly secured to the drainage funnel, while an extendable portion (28) of the gripping member allows its proximal end to be moved along the length of the catheter shaft toward and away from the proximal end of the catheter shaft. The extendable portion of the gripping member encircles at least a portion of the catheter shaft when the proximal end of the gripping member is moved toward the proximal end of the catheter shaft, thereby allowing for the gripping member to be used to manipulate the catheter shaft without directly touching the catheter shaft.
Patent RU-2168836-C1 (RU)
Inventor: BELALOV B M
IPC: H02K41/03
Filed: 2000-01-12
Granted: 2001-06-10
Abstract: FIELD: electromechanical drives of reciprocating motion, actuating motor of industrial robot. SUBSTANCE: line stepping motor has hydraulic cylinder filled with viscous fluid whose spaces communicate with the use of tube of variable section adjusted with use of screw. First and second locks are composed of correspondingly first and second permanent magnets and first and second coils wound around them. Electromagnetic translation mechanism has third permanent magnet and electromagnet placed in opposition on nonmagnetic base. Third permanent magnet is made fast to first lock and body of hydraulic cylinder. Electromagnet is linked to second lock and piston of hydraulic cylinder. EFFECT: improved smoothness of travel, adjustment and prevention of vibrations, capability of holding of locks with power supply being switched off, increased functional reliability of motor. 1 dwg
Patent RU-2168834-C1 (RU)
Inventor: DROGANOV V P
IPC: H02K21/14
Filed: 2000-01-28
Granted: 2001-06-10
Abstract: FIELD: electrical engineering, instrumentation. SUBSTANCE: invention can find use in stomatology or in engraving operations as high-speed drive. Thyratron motor has frame with first rotation bearing, magnetic circuit of armature, winding with end parts, one of them being funnel-shaped, rotor in the form of shaft with output end in whose space permanent magnet and second rotation bearing are installed, shield with axial protrusion. Output end of shaft is passed through rotation bearing of frame and axial protrusion of shield is located in second rotation bearing. Motor in correspondence with invention is fitted with cup with axial hole in bottom made fast to shaft and coaxially to the latter. Magnetic circuit is anchored on internal side wall of cup, winding is placed with clearance relative to internal surface of magnetic circuit and is made fast to frame on side of its end part of funnel-shaped form. Process of assembly of proposed motor includes installation of rotor in the form of shaft with output end and permanent magnet and second rotation bearing housed in its space, passing of output end of shaft through rotation bearing of frame, placement of winding between internal surface of magnetic circuit of armature and shaft, joining of frame and shield with simultaneous installation of axial protrusion of shield in second rotation bearing and subsequent anchoring of end part of funnel-shaped form. In agreement with invention first reducing-spacing centering sleeve is mounted inside magnetic circuit of armature on external surface of shaft prior to placement of winding between internal surface of magnetic circuit of armament and shaft, then winding is installed in it, later second reducing-spacing sleeve is put between internal surface of winding and sleeve. After attachment of end part of funnel-shaped form frame and shield with winding anchored on it are dismembered, reducing-spacing sleeves are removed and repeat final joining of frame and shield with winding anchored on it is carried out. EFFECT: expanded range of operational speeds and enhanced efficiency of motor. 5 cl, 6 dwg
Patent RU-2161317-C1 (RU)
Inventor: VINOGRADOV A A
IPC: G01S19/39
Filed: 2000-05-11
Granted: 2000-12-27
Abstract: FIELD: radio- navigational systems for localization of equipment of users using the regime of differential corrections in the navigational field of the GLONAS/GPS systems and for ascertaining of this navigational field in peculiar cases by supplementing it with the necessary quantity of geodetically supported navigation fixes. SUBSTANCE: system uses the additional redundancy of information at employment of ground navigational equipment. The required accuracy and reliability at localization by the radio-navigational system of the user remains at worsening of the geometric factor of the orbital groupings GLONAS and GPS. The above result is attained by the fact that in contradistinction to the prototype the system uses a geodetically supported rapid-navigational fix (fix), and namely, the GNE radiating simultaneously a signal similar to the navigation signal of the HKA comprising the differential correction computed by the KKC. In this case the WDOP decreases, which makes it possible to enhance the accuracy of localization of the user's equipment. The user's equipment may be installed both on aircraft and on ground objects, provided the reception of signals of the ground navigation equipment on the latter is ensured. The exclusion of influence at reception of signals of the ground navigation equipment and navigational signals of the HKA for the user's equipment is conditioned by frequency diversity of transmitted signals and by spatial selection, i.e. due to reception of these signals by two different antenna-feeder devices. The system for high-accuracy localization for information users in the regime of differential corrections has an authorized access. The reliability of high-accuracy localization is conditioned by monitoring of integrity of the navigational data due to introduction of integral monitoring of differential corrections, as well as by monitoring of the system hardware and software. EFFECT: enhanced accuracy and reliability. 3 dwg
Patent RU-2176126-C1 (RU)
Title: Device for estimating condition of stamping-to- stamping insulation in motor stator iron stack
Inventor: DANILOV V N
IPC: G01R31/34
Filed: 2000-11-30
Granted: 2001-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: estimates may be made at industrial enterprises, repair agencies, electrical equipment repair departments, and the like. Estimating device has tool 1 for compressing iron-stack stampings (not shown on drawing) and clamping metering electrodes made in the form of needle contacts to them. Tool 1 has carrying rod 4 threaded throughout its entire length and terminating on one end with cap 5 and on other end, with square neck 6 provided with threaded central hole for wing nut 7 secured by means of screw 8 carrying hold-down plates 9 and 10; each hold-down plate has needle contact 2 or 3 connected to wire leads 11, 12. Hold-down plates are rigid members made of metal. First hold-down plate 9 has non-threaded hole 13 and is secured on carrying rod by means of cap 5, nut 14, and lock nut 15 so that carrying rod 4 is free to rotate within hole of this plate. Second hold-down plate 10 has two holes 16 and 17; hole 16 is threaded and serves to allow carrying rod 4 for displacement over thread; hole 17 is not threaded and receives first end of locking rod 18 whose second end is welded to hold-down plate 9. Each hold-down plate has additional hole for securing needle contacts 2, 3, Each needle contact terminates in threaded rod 19 for fixing by means of nut 20 in additional hole of hold- down plate; rod 19 is insulated from plate by means of gaskets 21, 22, 23, 24 and sleeve fitted onto needle-contact rod 19. Connecting wire leads 11, 12 are connected to instrument 26 that functions to measure insulation resistance of iron stack. EFFECT: improved reliability of estimate results. 2 dwg
Patent RU-2191678-C1 (RU)
Title: Methot of determining coefficient of utilization of abrasive grains
Inventor: POPOV A V
IPC: B24D3/00
Filed: 2001-06-21
Granted: 2002-10-27
Abstract: FIELD: mechanical engineering; grinding tools. SUBSTANCE: invention is aimed at providing optimum structure and rational operation of grinding tools. Coefficient is determined, after grinding of workpiece and attaining of wear of grinding wheel which requires dressing, as ratio of summary number of craters with remnants of destructed abrasive grains on wornout working surface of grinding wheel to summary number of craters left without abrasive grains on the same area of grinding wheel working surface. EFFECT: provision of trustworthy coefficient of utilization, improved efficiency of grinding process. 1 ex
Patent RU-2193829-C1 (RU)
Title: Induction charged-particle accelerator
Inventor: MOSKALEV V A
IPC: H05H11/00
Filed: 2001-07-05
Granted: 2002-11-27
Abstract: FIELD: acceleration engineering. SUBSTANCE: accelerator that may be used to produce charged-particle beams or bremsstrahlung with energy of several hundreds of keV to 10 MeV and higher has magnetizing windings, acceleration chamber with injector, and switch-mode power supplies. Single-turn magnetizing winding used to build up controlling magnetic field is made in the form of two concentric cylindrical rings assembled of conducting (such as copper) strips with radial split; strips are interconnected on one side of split and connected to unlike poles of switch-mode power supply on its other side. Strips are bent out so that their convex section occurs outside ring axis. On edges strips are joined by means of circular insulating packings and winding that builds up accelerating electromagnetic field is concentrically mounted inside ring formed by single-turn magnetizing winding and connected to separate switch-mode power supply. Injector may be installed at any desired point of insulating ring. EFFECT: simplified design, facilitated manufacture, reduced size and weight, and enhanced efficiency of accelerator. 1 cl, 1 dwg
Patent RU-2199693-C1 (RU)
Title: Heat sensitive safety valve
Inventor: ROMANENKO N T
IPC: F16K17/40
Filed: 2002-04-24
Granted: 2003-02-27
Abstract: FIELD: household and industrial gas appliances. SUBSTANCE: invention is designed for protection of gas supply systems in case of emergency by cutting off gas supply at fire. Proposed valve contains housing accommodating shutoff member in form of ball arranged in space of housing opposite to through hole. Shutoff member is loaded by spring and is furnished with stop and lock. The latter hold shutoff member in initial position with eccentricity relative to axis of through hole. Lock is driven into through hole of housing, is secured in housing and is provided with blind axial bore. Axial bore accommodates heat sensitive bulb thrusting against bottom of bore at one side and surface of auxiliary rod at other side. Free flat end face of auxiliary rod projecting from bore is brought in contact with ball. Free end face of lock is brought out beyond outer of housing. Bottom of said bore is arranged in this part of lock. Invention provides operation of safety valve in case of temperature rise owing to use of heat sensitive bulb which is installed partially out of housing. EFFECT: improved reliability and accuracy of operation of safety valve. 2 cl, 5 dwg
Patent RU-2205512-C1 (RU)
Title: Mobile radio communication system
Inventor: PRIKHOD KO V V
IPC: H04B7/26
Filed: 2002-04-25
Granted: 2003-05-27
Abstract: FIELD: mobile communication systems. SUBSTANCE: proposed system built around principles other than those used for cellular system which enables reducing its cost by about 1.5 times has functionally coupled ground- based main and additional base stations, mobile stations, repeaters, switching and radio pieces of equipment including transceiving devices. Main base stations are disposed in centers of grid that divides terrain into equal-size square cells with additional base stations installed in vicinity of their centers; coverage zones of main base stations are not intersecting on purpose. Main base stations, additional base stations, and repeaters related to additional base stations are disposed for joint complete coverage of terrain. Transceiving devices of main base stations operate at frequencies of at least one group of duplex frequencies. Transceiving devices of additional base stations servicing grid bands in relatively perpendicular directions jointly with repeaters operate at frequencies of at least two groups of duplex frequencies. Neither of three groups includes same frequencies. EFFECT: reduced manufacturing cost and maintenance charges. 1 cl, 4 dwg
Patent RU-2207677-C1 (RU)
Title: Planar broadband radar reflector
Inventor: DAVYDOCHKIN V M
IPC: H01Q15/14
Filed: 2002-04-24
Granted: 2003-06-27
Abstract: FIELD: certifying, verifying, and calibrating radar range meters, mainly fixed-range reference meters. SUBSTANCE: radar reflector that provides for desired correspondence between geometric and electrodynamic ranges accurate to not worse than 0.0012 of wavelength in wavelength range ±10% and 0.0014 of wavelength in wavelength range ±20% when its size equals two and four Fresnel regions, respectively, at medium wavelength of range is built of at least three groups of sectors, each group including equal-radius sectors, sector radius of groups varying by one Fresnel region for medium wavelength of range, and sums of angular quantities of equal- radius sectors are distributed obeying law close to binomial one. Minimal radius of group of reflector sectors may be arbitrary including zero. Reflector is symmetrical relative to rectangular coordinate system axes; equal-radius sectors are uniformly shared among all quadrants. Absorbing material in the form of parts of circular rings complementing sectors to respective Fresnel regions for waves reflected from shaded reflectors is disposed on outer edges of reflector sectors. EFFECT: enhanced operating precision. 4 cl, 2 dwg
Patent RU-2211420-C1 (RU)
Inventor: SHALYGIN L M
IPC: F27B17/02
Filed: 2002-04-29
Granted: 2003-08-27
Abstract: FIELD: metallurgy, in particular, for conducting of oxidizing processes in melt, checking of radioelectronic scrap. SUBSTANCE: the laboratory oven for checking of radioelectronic scrap has a lined body, field structure, crucible and is provided with a blasting device made in the form of 4-6 blasting water-cooled ducts connected by a manifold and evenly positioned in the crucible circle perpendicularly to the main axis of the oven for reciprocating motion and delivery of blast through the extension pieces of the blasting ducts at an angle of 15 to 30 to the oven main axis. EFFECT: enhanced capacity of the oven. 1 dwg, 2 tbl, 11 ex
Patent RU-2215277-C1 (RU)
Title: Procedure of taking samples of liquid from pipe-line and device for its realization
Inventor: VAL SHIN R R
IPC: G01N1/10
Filed: 2002-06-25
Granted: 2003-10-27
Abstract: FIELD: sampling technology. SUBSTANCE: procedure can find use in oil producing and other branches of industry where high accuracy of determination of parameters of liquid pumped over pipe-line is required. Sampler is placed in pipe-line and samples are taken in compliance with procedure of taking samples of liquid from pipe-line. Flow blended in lateral section of pipe-line is blended with flow along pipe-line and they are aligned prior to sampling. Sample taking element of device sampling liquid from pipe-line is mounted on pipe-line with orientation of inlet hole in opposition to flow. Mixer manufactured from perforated pipe placed uniaxially with pipe-line and joined to block of sections narrowing and expanding laterally is placed in pipe-line ahead of sample taking element. EFFECT: high accuracy in quantitative and qualitative metering of liquid pumped over pipe-line that is carried out by combination of parameters. 2 cl, 1 dwg, 1 tbl