baber/WOPTO huggingface dataset:
Patent DE-19939405-C1 (DE)
Title: Thermic insulation structure is in evacuative ring gap between two flexible corrugated tubes and comprises at least one spiral concentrically arranged between flexible corrugated tubes
Inventor: NEUMANN HOLGER
IPC: F16L59/075
Filed: 1999-08-19
Granted: 2000-07-06
Abstract: The invention relates to a thermal insulation structure in the evacuated annular gap between flexible corrugated pipes. The aim of the invention is to provide a support system with a high degree of heat resistance for flexible pipes. To this end, the transversal supports are divided up between the inner corrugated pipe and the outer corrugated pipe (5, 6) with a spiral. Ring-shaped spacers (2) between the inner corrugated pipe and the spiral (1) are hereby offset from the ring-shaped spacers between the spiral and the outer corrugated pipe (6), accordingly. The super-insulation (3) can then be wound around the spiral and the inner corrugated pipe (5) and is only interrupted by the transversal supports.
Patent DE-19940565-C1 (DE)
Title: Connection path control for optic data packet transmission
Inventor: GLINGENER CHRISTOPH
IPC: H04B10/54
Filed: 1999-08-26
Granted: 2001-02-01
Abstract: The method involves controlling a connection path of data packets (DP) of an optic data packet stream (DS1) which are respectively separated through a data-free period (L), whereby connection path information (lil, li2) are converted in a transmitter into associated frequency mixtures (FG1, FG2, SFG), from which connection path signals (LS1, LS2) are produced through a modulation of a carrier signal (cs) with the frequency mixtures. The connection path signals are put in front and/or after at least one data packet (DP1), and/or the data packets (DP1, DP2) are transmitted.  The connection path signals are evaluated in a receiver with respect to the frequency mixture used for the modulation, and the data packets are mediated using the connection path information won from the frequency mixtures.
Patent RU-2064705-C1 (RU)
Title: Porous-metal cathode manufacturing process
Inventor: REZNEV VLADIMIR A
IPC: H01J9/04
Filed: 1992-11-24
Granted: 1996-07-27
Abstract: FIELD: electronic engineering; vacuum-tube devices. SUBSTANCE: mixture of powders of high-melting metals doped with aluminium is press-fitted into gap between sponge and case, then it is sintered at 950-1650 K. EFFECT: facilitated procedure. 2 dwg
Patent RU-2084303-C1 (RU)
Inventor: KOROSTELIN ALEKSANDR A
IPC: B21C23/22
Filed: 1992-12-02
Granted: 1997-07-20
Abstract: Использование: для изготовления присадочной проволоки. Существо: способ состоит в получении биметаллической проволоки наложением алюминиевой ленты на кальциевый сердечник со сваркой продольного шва оболочки давлением; скрутки из биметаллической проволоки многожильного троса и его уплотнения обжатием в роликовых волоках; наложения стальной оболочки на уплотненный трос волочением ленты и троса в волоке, вращающейся вокруг оси волочения. Уплотнение троса осуществляют обжатием на 20-27% площади круга, описывающего сечение троса до уплотнения, а в сердечник дополнительно помещают по меньшей мере одну прядь из легирующего металла. 1 з.п. ф-лы, 5 ил.
Patent RU-2042466-C1 (RU)
Title: Shaft forging method
Inventor: SHIRYAEV ALEKSANDR V
IPC: B21J1/04
Filed: 1992-12-17
Granted: 1995-08-27
Abstract: FIELD: forging equipment. SUBSTANCE: method of forging shafts includes steps of heating an ingot, upsetting it an broaching, upon deformation process providing a displacement of an inner central zone of the ingot onto its surface. In order to perform that, the upset ingot is being broached and expanded along its diameter, and cone cylindrical broaching tools are being alternatively embedded into an opening, had been made. Each subsequent tool has a diameter of its cylindrical portion more, than a previous one. A ring, had been made, is being chopped to separate parts, then being straightened for forging a shaft from each part. The axial defect zone, had been displaced onto the surface, is being partially removed with the scale at subsequent heating operations, and it is being completely removed upon working of the shaft forging. In the result a quality of the metal, had been remained, is significantly enhanced, as the axial zone contains a large number of additives. The expansion of the broached blank along its diameter enhances structure of metal in the whole body of the forging, providing extremely high mechanical properties of shafts metal. After chopping the ring forging to separate parts, blanks for forging shafts are being made. EFFECT: enhanced quality of shafts. 1 cl, 9 dwg
Patent RU-2004460-C1 (RU)
Inventor: SASYKOV SHAMIL
IPC: B44C1/22
Filed: 1993-01-19
Granted: 1993-12-15
Abstract: Изобретение относитс  к способу изготовлени   декоративных изделий Сущность способа заключаетс  в том, что перед выполнением резьбы на рабочей  поверхности инструмента образуют отполированную  режущую фаску дл  уменьшени  трени   скольжени  и торцевой скос дл  устранени  порезов  на контуре рисунка, при выполнении резьбы  осуществл ют предварительную обводку контура  рисунка с внедрением вглубь заготовки наклоненной  рабочей поверхности инструмента 3 зпф-лы
Patent RU-2032764-C1 (RU)
Title: Suspension for alumino-siliconizing of metal articles
Inventor: IVANOV EVGENIJ G
IPC: C23C10/52
Filed: 1993-01-18
Granted: 1995-04-10
Abstract: FIELD: metallurgy. SUBSTANCE: proposed suspension contains (mass %): aluminium and silicium powders 35-65, orthophosphoric acid 2-8, chromic anhydride 0.6-2.0, aerosil 1.5-5.0, water 20.0-60.9. Ratio of silicium content to summary content of silicium and aluminium is 0.02-0.15, ratio of summary content of aluminium and chromium to summary content of orthophosphoric acid, chromic anhydride and aerosil being 6-10. EFFECT: improves quality of suspension. 24 cl, 5 tbl
Patent RU-2073729-C1 (RU)
Title: Method of refining steel
Inventor: POLZUNOV OLEG A
IPC: C21C7/10
Filed: 1993-02-04
Granted: 1997-02-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention relates to extrafurnace processing of steel. Steel is subjected to jet evacuation under cavitation conditions providing minimum oxygen potential, and rare metals (0.15-0.70%) are introduced on the bottom of receiving container or intermediate funnel. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2056342-C1 (RU)
Inventor: RAZUMOVA ALLA P
IPC: C01B13/02
Filed: 1993-02-17
Granted: 1996-03-20
Abstract: Использование: для получения кислорода в системах жизнеобеспечения при аварийных ситуациях. Сущность изобретения: пиротехнический состав включает 87 - 94 мас.% NaClO 3  и 6 - 13 мас.% Cu 2 S. Выход O 2  231 - 274 л/кг, температура в зоне горения 520 - 580  o С. 1 табл.
Patent RU-2053640-C1 (RU)
Inventor: SHAMOTOV IVAN I
IPC: A01F29/00
Filed: 1993-03-02
Granted: 1996-02-10
Abstract: FIELD: agriculture. SUBSTANCE: fodder chopper comprises casing 1, loading and unloading devices, working cutter 5 and knife 4, attack angle of knife 4 varying from 6 to 30 deg. Gap between the working cutter and side wall of casing is 0.950-0.993 casing diameter, distance from casing base to knife 4 is 0.003-0.015 casing diameter and the casing height is 0.6-1.7 of its diameter. EFFECT: improved design. 2 dwg, 1 tbl
Patent RU-2071573-C1 (RU)
Inventor: SOSEDKO ALEKSANDR IVANOVICH
IPC: F16F9/04
Filed: 1993-06-03
Granted: 1997-01-10
Abstract: Изобретение относится к автомобилестроению, в частности, к упругим элементам подвески. Сущность: в упругом элементе для подвесок транспортных средств, содержащем упругую оболочку, армированную пересекающимися кордными слоями, выполненную в виде двойного усеченного конуса с высотой 0,5-2,5 максимального диаметра, поверхность упругого элемента снабжена защитной рубашкой выполненной в виде пересекающихся ребер жесткости - концентрических с шагом 4,0-4,5 см и вертикальных с шагом 3-5 см. При этом их толщина равна 0,5-1 толщины упругой оболочки, а защитная рубашка выполнена из того же материала, что и упругий элемент. 3 ил.
Patent RU-2062171-C1 (RU)
Title: Piercing aggregate for making blanks, mainly of railway road wheels
Inventor: BLIK FEDOR S
IPC: B21K1/28
Filed: 1993-08-24
Granted: 1996-06-20
Abstract: FIELD: metal pressure forming, namely making of blanks for railway road wheels. SUBSTANCE: a piercing aggregate includes a press, a roller table and an apparatus for feeding and removing blanks relative to an axis of piercing, being in the form of a separate drive section of the roller table. The section has two parts, arranged opposite one to another and defining a port. Each part is mounted on a carriage, the carriages may be moved in mutually opposite directions. A movable table of the press is provided by a driven rest, that may be vertically moved in the port over rollers of the section of the roller table and may engage with the blank. EFFECT: enhanced efficiency of the aggregate. 1 cl, 3 dwg
Patent RU-2046327-C1 (RU)
Title: Method for determining heat exchange coefficient of solid bodies
Inventor: KALININ VIKTOR A
IPC: G01N25/18
Filed: 1993-08-27
Granted: 1995-10-20
Abstract: FIELD: material properties control; physical experiments. SUBSTANCE: method involves invoking abrupt change of specimen temperature by means of uniaxial deformation within the range of elasticity, the specimen being placed into the medium under test. The surface temperature change in time is measured the rate of heating/cooling is determined in regular heating mode and the heat exchange coefficient value is calculated from a formula. EFFECT: enhanced accuracy of the method. 1 tbl
Patent RU-2070576-C1 (RU)
Title: Impedance-metering method for controlling process of crystallization of sugar-containing solutions
Inventor: PETROV SERGEJ MIKHAJLOVICH
IPC: C13B30/02
Filed: 1993-11-24
Granted: 1996-12-20
Abstract: FIELD: food industry. SUBSTANCE: method involves impedance-metering control over the process of crystallization of sugar- containing solutions at varying values of a condenser cell capacitance. The process parameters of the solution are determined as dependent on the value of dielectric permittivity. The values of active impedance of the solution are measured at a low frequency, and high-frequency measurements of the impedance modules are taken too. The value of dielectric permittivity is determined on the basis of these measurements in the field of linear regression of the variable-frequency parameters. The method allows for controlling variation in fraction of total mass, satiety, and content of crystals in sugar-containing solutions. EFFECT: higher accuracy.
Patent RU-2104090-C1 (RU)
Inventor: MARKIN OLEG JUR EVICH
IPC: B02C2/02
Filed: 1994-02-01
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: this relates to disintegration and mixing technology in processing of grain material for producing mixed feed and other loose mixtures. Device can be used in flour-milling, food production, chemical and other industries. Device has base 1, outer cone 2, inner cone 3 having tail-piece 4 connected by means of bearing 5 with blind bush 6 and unbalanced weight 7. Blind bush 6 by its lower part is connected with flexible shaft 8 which is secured underneath in hollow shaft 9 seated in radial-thrust bearings 10. Attached to hollow shaft 9 above bearing unit is bladed ventilating wheel 11. Hollow shaft 9 is driven by electric motor 15 by means of V-belt transmission 13. Attached to outer cone 2 is receiving bin 16 connected with vessels 17 intended for micro additives. Mounted below cones on base 1 are air ejectors 18. Air ejector is made up of air nozzle 19, mixture nozzle 20, receiving chamber 21 with inlet pipe union 22, mixing chamber 23, and diffuser 24. Air nozzle 19 is conjugated with receiving chamber 21 through threaded joint 25. Air ejectors 25 are attached to base 1 by means of ball supports 26 and they are fixed by locking caps 27. EFFECT: high efficiency. 1 cl, 2 dwg
Patent RU-2082650-C1 (RU)
Title: Aircraft
Inventor: KLIMOV VALENTIN T
IPC: B64D9/00
Filed: 1994-02-18
Granted: 1997-06-27
Abstract: FIELD: aeronautical engineering; transportation of bulk and commercial freights as external store. SUBSTANCE: aircraft has airframe with power plant and devices for securing the freights with rigging units. Guides are secured at top of fuselage along plane of symmetry; these guides are formed by members of fuselage primary structure. Guides are used for receiving the detachable fairings and rigging units for locking freights of different form, sizes and number. EFFECT: enhanced reliability. 4 cl, 10 dwg
Patent RU-2086079-C1 (RU)
Inventor: ERMOLIN VIL B
IPC: H05B47/10
Filed: 1994-03-15
Granted: 1997-07-27
Abstract: FIELD: electric power supply of housings. SUBSTANCE: switching devices are present both on staircase and in flats so that electric light on staircase can be switched on. Said devices are connected using water pipes as one electric wire. Another communication wire is one wire for electric power supply of each flat, in particular, a wire that is safely grounded at transformer station. EFFECT: decreased cost, decreased wiring.
Patent RU-2080824-C1 (RU)
Title: Device for performing stereo auscultation
Inventor: LITASOVA ELENA E
IPC: A61B7/00
Filed: 1994-04-20
Granted: 1997-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has two capsules with membranes, connecting pipes and holders. Capsule holders are connected with detachable spherical hinged joint. Capsules have spherical resonators and are connected to ear tubes having proper resonators in the internal canal. Olives are mounted on free ends of the ear tubes. Holders have different lengths to simplify work with the device in operating it both with left and right hand. Detachable hinged joint enables holders to be separated and carry out wide base auscultation with single capsules. EFFECT: enhanced effectiveness of diagnosis making. 5 dwg
Patent RU-2059049-C1 (RU)
Title: Device for preoperational heating up the drive of excavating/building machine
Inventor: KARNAUKHOV NIKOLAJ N
IPC: E02F9/22
Filed: 1994-05-18
Granted: 1996-04-27
Abstract: FIELD: excavating and building equipment being operated at low temperatures. SUBSTANCE: device for preoperational heating up the drive of excavating/building machine has engine provided with cooling system, liquid coolant circulation loop comprising heat storage, heat exchanger plant connected to engine exhaust pipe, pump, as well as heat exchangers in hydraulic tank of the hydraulic system and in crankcase tray. Sections of the heat storage may be alternately connected to liquid coolant circulation loop. Multi-position cock with branches for each section is installed at heat storage inlet. Three-way distributor is installed in discharge line of the pump, the first branch of which is connected to cooling system through a heat exchanger, and the second branch is connected to heat exchanger plant. EFFECT: engine preoperational heating up. 3 cl, 2 dwg
Patent RU-2111838-C1 (RU)
Inventor: GUSTOMESOV VLADIMIR ARSEN EVIC
IPC: B23C3/12
Filed: 1994-07-04
Granted: 1998-05-27
Abstract: FIELD: metal working; production of metal strips. SUBSTANCE: installation has two heads with cylindrical milling cutters installed for movement square to direction of strip movement. Strip passes over extensible tension roller of preset curvature placed between milling heads. Roller has fixed middle part and movable side parts installed for axial displacement. Brackets installed on heads are furnished with pickups on ends which detect position of strip edges. Pickups are connected with cross movement automatic systems (milling head floating). EFFECT: improved quality of milling of edge end faces and operating conditions of cylindrical milling cutters owing to decrease in vibration of strip in movement. 2 cl, 4 dwg
Patent RU-2071008-C1 (RU)
Title: Particle trap
Inventor: PUZYREV EVGENIJ M
IPC: F22B37/10
Filed: 1994-07-04
Granted: 1996-12-27
Abstract: FIELD: solid-fuel boilers. SUBSTANCE: trap has rows of trapping elements 1 made in the form of chutes. Catchers 3 located in transit of guide fins 2 consist of baffle partitions 4 inclined towards trapping elements 1 and bypass passages 5. Baffle partitions 4 are mounted at an angle which exceeds slope repose of particles being trapped; length of bypass passages 5 is no less than their equivalent diameter. Besides, guide fins 2 may be made in the form of shutters; guide fins 2 of adjacent trapping elements 1 are interconnected or mounted at overlapping. Trapping elements 1 may be mounted in outlet port 10 and secured on cooled pipes 11 of slag screen portion of furnace shield 12. Trapping elements 1 are made in the form of sections 14 embracing cooled pipes 11 and overlapping each other lengthwise; they are secured in one section 15, thus preventing formation of destructive thermal stresses in trapping elements 1 and enhancing reliability of trap as a whole. EFFECT: enhanced reliability. 4 cl, 4 dwg
Patent RU-2090341-C1 (RU)
Title: Device for working gear wheels
Inventor: ROMANOSOV GEORGIJ D
IPC: B24B39/00
Filed: 1994-10-06
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a support for a mandrel received in the chuck of a turner, the rear center being fixed, and working rollers. The rollers are mounted on the lateral support for permitting adjusting rotation about the vertical axis and reciprocation along the lateral support. The rollers can reciprocate in the direction of feeding with the use of the longitudinal support. The rollers are composed and consist of lip, strengthening, and output portions. The relationship between the height of the lip portion of the roller and the width of the gear wheel, the magnitude of the lip angle as well as the shape and height of the strengthening portion of the roller are defined by relationships presented in the invention description. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2072698-C1 (RU)
Title: Способ термической обработки изделий из титановых сплавов, содержащих алюминий
IPC: C22F1/18
Filed: 1994-10-11
Granted: 1997-01-27
Abstract: 1. Способ термической обработки изделий из титановых сплавов, содержащих алюминий в вакууме или среде инертных газов, включающий нагрев до температуры термической обработки, выдержку при этой температуре и охлаждение, отличающийся тем, что перед нагревом изделия подогревают до температуры плавления алюминия, затем помещают их в расплав алюминия, а нагрев и выдержку осуществляют в расплаве.2. Способ по п. 1, отличающийся тем, что охлаждение изделий ведут в расплаве алюминия до температуры, превышающей температуру его плавления.
Patent RU-2076491-C1 (RU)
Title: Устройство для защиты кисти руки от теплового воздействия
IPC: A41D13/08
Filed: 1994-12-29
Granted: 1997-03-27
Abstract: 1. Устройство для защиты кисти руки от теплового воздействия, содержащее выполненные по форме кисти основную и дополнительную гибкие оболочки, образующие полость, и средство для подачи охлаждающего агента в полость между гибкими оболочками, отличающееся тем, что оно снабжено жесткими перфорированными элементами для охвата основных, средних и ногтевых фаланг пальцев, имеющими в поперечном сечении овальную или чечевицеобразную форму, а гибкие оболочки выполнены из герметичного материала и образуют с жесткими элементами системы воздуховодов для обеспечения циркуляции охлаждающего агента.2. Устройство по п. 1, отличающееся тем, что жесткие перфорированные элементы состоят или из двух, или из трех, или из четырех частей для получения соответственно трех, четырех, пятипалой рукавицы или перчатки.
Patent RU-2114548-C1 (RU)
Inventor: KHORST SHUL TS
IPC: A47J45/06
Filed: 1993-08-13
Granted: 1998-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: fastening device has holding members. First holding member positioned on handle has at least one side leg. Second holding member is positioned on outer surface of kitchen or serving utensils and has holding portion. Side leg of second holding member may be engaged with holding portion by turning side leg through an angle below 360 deg to provide forced locking between them. EFFECT: convenient usage and enhanced reliability in operation. 6 cl, 10 dwg
Patent RU-2100492-C1 (RU)
Title: Gear for application of technophysical actions of structuring technological tails
Inventor: GLUKHAREV NIKOLAJ F
IPC: G05D27/00
Filed: 1995-05-30
Granted: 1997-12-27
Abstract: FIELD: manufacture of crystalloid materials. SUBSTANCE: proposed gear includes frequency converter placed in circuit of connection of actuating element of regulation object to power supply source. Novelty of gear lies in use of frequency converter as auxiliary unit. Gear is fitted with decoupling unit positioned after converter. In this case decoupling unit forming output unit branches off parallel test circuit where unit checking presence of reducing-physical action isolated from actions of electrophysical nature is mounted. Actuating element cycles electrically matter of technological tails. Mentioned element is arranged with use of key element formed by commutator. Converter placed into gear is provided with voltage regulator, pulse form regulator and amplifier placed in series after frequency converter. EFFECT: removal of resistance to initiated structurization transformations. 1 cl, 2 dwg
Patent RU-2089506-C1 (RU)
Title: Method of producing alkaline-earth elements and lead chromates
Inventor: MIFTAKHOV TIMERKHAN T
IPC: C01G37/14
Filed: 1995-07-03
Granted: 1997-09-10
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: method involves the solid phase interaction of alkaline-earth metal and lead nitrates with sodium chromate. The end product is used as mineral dye and luminophore. EFFECT: decreased temperature of synthesis.
Patent RU-2104619-C1 (RU)
Inventor: OSADCHUK VLADIMIR STEPANOVICH
IPC: H04R19/04
Filed: 1995-08-08
Granted: 1998-02-10
Abstract: FIELD: pressure sensors for various automatic process-control devices. SUBSTANCE: microphone has two DC voltage supplies feeding two field-effect transistors through limiting resistors connected in parallel with pressure-sensing capacitors. Sources of field-effect transistors are interconnected and connected in parallel with series circuit set up of passive inductance coil and capacitor. Pressure acting on pressure-sensing capacitors changes its value resulting in variation in capacitive component of impedance at drain-drain terminals of field-effect transistors which, in its turn, changes resonant frequency of oscillatory circuit. EFFECT: improved design. 1 dwg
Patent RU-2151612-C1 (RU)
Inventor: KO MAN SUNG
IPC: A61P31/04
Filed: 1993-11-30
Granted: 2000-06-27
Abstract: FIELD: biotechnology. SUBSTANCE: human immunoglobulin showing specificity to human protein L-selectin is chimeric immunoglobulin having regions that determine complementarity (CDR) corresponding to CDR-regions of murine donor immunoglobulin and carcass regions of variable site of heavy and light chain of human acceptor immunoglobulin and specifically binding with human L-selectin (affinity constant is 10 7 M -1 ). Invention ensures to prepare nonimmunogeneous for human immunoglobulin showing specificity to protein L-selectin. EFFECT: improved method of preparing. 19 cl, 1 tbl, 6 dwg, 5 ex
Patent RU-2093961-C1 (RU)
Title: Method for voice communication through absorbing medium
Inventor: TSATURYAN EDUARD NIKOLAEVICH
IPC: H04B11/00
Filed: 1995-10-10
Granted: 1997-10-20
Abstract: FIELD: radio engineering, in particular, systems for wide-band information transmission in real time through rocks using electromagnetic waves. SUBSTANCE: method uses all possibilities provided by frequency transparency of medium and voice spectrum. It involves inversion and frequency reduction of most informative region of human voice spectrum, its transmission and recovery of spectrum during reception. EFFECT: increased effective distance. 6 dwg, 1 tbl