baber/WOPTO huggingface dataset:
Patent RU-2027801-C1 (RU)
Title: Suspension for machining of hollow components
Inventor: METELKIN ANATOLIJ M
IPC: C25D17/08
Filed: 1992-12-26
Granted: 1995-01-27
Abstract: FIELD: electrochemical machining of components. SUBSTANCE: before machining the workpiece is suspended from fixing arms positioned in pairs on a lever and clip that is hinged on float 3 on the side opposite to post 1. The clip is provided with a lock that reliably fixes the workpiece in the process of machining. At submersion of the workpiece in the processing solution float 3 turns upward through a definite angle until it touches upper limiter 7 on post 1. As a result, air is quickly removed from the workpiece space, and the latter gets filled with the processing solution. When the suspension is lifted, float 3 together with the secured workpieces turns downward until it touches lower limiter 8 extending at the level allowing the processing solution to be completely removed from the workpiece. EFFECT: enhanced reliability in work and enhanced quality of machining. 2 cl, 4 dwg
Patent RU-2048440-C1 (RU)
Inventor: ELESIN ANATOLIJ I
IPC: C01G1/12
Filed: 1991-10-28
Granted: 1995-11-20
Abstract: Использование: для получения сульфидов цветных металлов осаждением из растворов их солей. Для снижения расхода осадителя и повышения качества целевого сульфидного продукта, в частности для получения сульфида цинка, обладающего пигментными свойствами, осадок, полученный осаждением серой, растворенной в щелочи, вместе с маточным раствором дополнительно обрабатывают сначала щелочью, а затем в суспензию подают исходный раствор соли металла. Для полной конверсии элементарной серы щелочь для обработки берут в отношении к конверсируемой сере 1,25 - 0,75:1 и проводят от 6 до 13 циклов сульфидизирующей обработки. 3 табл.
Patent RU-2040000-C1 (RU)
Title: Device for checking dc current stability
Inventor: BURAVLEV ANATOLIJ P
IPC: G01R19/00
Filed: 1992-02-07
Granted: 1995-07-20
Abstract: FIELD: measurement technology. SUBSTANCE: reference current source is replaced by superconducting short-circuited loop provided with thermal superconductance switch; this enables introduction of current into loop 1 to 10 per cent higher than current under measurement; device also has magnetic flux regulator. Device is essentially thermal superconductance switch provided with section of heated superconducting wire and super-low resistance unit connected in parallel with this section. EFFECT: improved accuracy in checking current stability. 1 dwg
Patent RU-2018924-C1 (RU)
Title: Modulo 7 adder
Inventor: AVGUL LEONID B
IPC: G06F7/49
Filed: 1992-02-10
Granted: 1994-08-30
Abstract: FIELD: computer technology; microelectronics. SUBSTANCE: adder has four half adders, single-digit binary adder, two OR gates, two AND gates, modulo 2 two addition elements, inputs of senior, mean and junior digits of the first and the second operands, outputs of senior, mean and junior digits of the result. Senior, mean and junior digits x 1 , x 2  and x 3  correspondingly of the first operand X=4x 1 +2x 2 +x 3  enter inputs of the device, as well as senior, mean and junior digits y 1 , y 2  and y 3  of the second operand Y =4y 1 +2y 2 +y 3 . Values of sensor, mean and junior result digits r 1 , r 2  and r 3  correspondingly (input operand modulo 7 sum) are formed at outputs of the device R = (X+Y) mod7 = 4r 1 +2r 2 +r 3 . In this case x j  is equal to {0,1}, y j  equals to {0,1}, and r j  ({0,1}, 0≅ X≅ 7, 0≅ Y≅ 7, 0≅ R≅ 7, j = 1,3. EFFECT: improved efficiency. 1 tbl, 1 dwg
Patent RU-2062432-C1 (RU)
Title: Shaped charge
Inventor: SOKOLOV BORIS I
IPC: F42B1/02
Filed: 1992-03-02
Granted: 1996-06-20
Abstract: FIELD: ammunition. SUBSTANCE: case 1 having head part 3 houses explosive charge 2 with conical recess. Recess has several triangular grooves 5 along generatrix of cone. Outer surface of charge 2 carries strap charges 7 of explosive having detonation rate 3-6 times higher than detonation rate of explosive of charge 2. EFFECT: enhanced blasting efficiency. 2 dwg
Patent RU-2072544-C1 (RU)
Title: Electrohydraulic servo drive
Inventor: PUSHIN YURIJ N
IPC: G05B5/01
Filed: 1992-03-11
Granted: 1997-01-27
Abstract: FIELD: drives for power engineering, ship building and other industries. SUBSTANCE: device has electrohydraulic valves 8 and 9 which are connected to hydraulic cylinder chambers, two pairs of gates 13, 14 and 15, 16, control unit 1 and current detector 10, current setter 11, regulation element 12. control unit has two gates 3.1, 3.2, two switches 3.3. 3.4, two comparators 27 and 28, AND gates 29, 30, univibrators 31, 32, adder 25 and voltage-to-frequency converter 26. control windings of valves 8 and 9 have low inductance. EFFECT: increased speed, increased precision. 2 cl, 4 dwg
Patent RU-2093090-C1 (RU)
Title: Криохирургический инструмент
Inventor: ZHOLOBOV NIKOLAJ I
IPC: A61B18/02
Filed: 1992-02-19
Granted: 1997-10-20
Abstract: Использование: в медицине, а именно, в устройствах для локального замораживания биологической ткани. Сущность изобретения: криохирургический инструмент содержит теплоизолированный корпус 1 с магистралью подачи криоагента 2, рабочий наконечник 3, соединенный с корпусом, и магистраль отвода криоагента 5 с участком, размещенным вне корпуса, на котором последовательно установлены теплообменник 6 и насадка 7, выполненная из материала с большим коэффициентом теплового расширения. Технический результат: повышение скорости замораживания. 1 ил.
Patent RU-2021168-C1 (RU)
Title: Method of use of fuel from tank and fuel system of aircraft
Inventor: BELOV ANATOLIJ P
IPC: B64D37/00
Filed: 1992-04-10
Granted: 1994-10-15
Abstract: FIELD: aircraft industry. SUBSTANCE: method is based on transferring the fuel from each fuel tank by means of independently driven pumps observing the tank usage procedure. Fuel delivery pressure for each following tank group is set lower than fuel delivery pressure of previous tank group. Fuel system for implementation of this method has main fuselage tank 1 and groups of fuel tanks connected through fuel feed pipeline 2 and manifold with main tank. Manifold is made up of segments 27, each connected with one of fuel tanks. Fitted on end faces of segments are couplers 28. Manifold to deliver fuel from fuel tanks of previous group of use is connected to fuel delivery pipeline to main tank after check valve of fuel tank of subsequent group of use. EFFECT: enhanced reliability of operation. 2 cl, 2 dwg
Patent RU-2100806-C1 (RU)
Title: Method predicting start of failure of foundation beddings of buildings and structures and gear for its realization
Inventor: POTAPOV ANATOLIJ I
IPC: G01N33/24
Filed: 1992-04-09
Granted: 1997-12-27
Abstract: FIELD: prediction of critical states of foundation beddings of buildings and structures located in permafrost zone. SUBSTANCE: method consists in measurement of soil temperature and in determination of parameters of acoustic emission ( amplitude, intensity and spectrum ) at temperature of transition of soil from hard-frozen state to plastically frozen one. Moment of start of failure in foundation beddings is found by abrupt decrease of amplitude-frequency parameters. Gear predicting start of failure of foundation beddings is equipped with temperature sensitive element with preamplifier of temperature signal positioned in one unit with piezopickup. EFFECT: improved authenticity of method and gear. 2 cl, 1 dwg, 1 tbl
Patent RU-2049317-C1 (RU)
Inventor: LOZINSKIJ GENNADIJ VLADIMIROVI
IPC: G01M3/00
Filed: 1992-06-29
Granted: 1995-11-27
Abstract: Использование: испытания пустотелых изделий на герметичность, в частности для испытания отопительных радиаторов, в производстве сантехнического оборудования. Сущность: устройство содержит накопитель 2 радиаторов, откуда посредством силового цилиндра 3 радиатор подается на двухцепной конвейер 4, внутри которого установлены по ходу подъемно-опускные столы 23, 24 и 25, поднимаемые вертикальным силовым цилиндром. Радиатор, попадая на стол 23, поднимается вертикальным силовым цилиндром в одну из трех испытательных рамок 15, 16 и 17 и зажимается в ней цилиндром зажима радиатора. После этого рамка поднимается из параллельного конвейеру 4 положения в вертикальное посредством цилиндра 20. Выбор рамки, в которую подается радиатор, осуществляется по сигналу с блока памяти на вход блока выбора с учетом исходного состояния цилиндра 27 привода конвейера 4. Схема логики блока рамки, после того как она займет вертикальное положение испытания, включает цилиндр клапана подачи воды в радиатор, находящийся в рамке, и клапана выпуска из него воздуха. Реле времени включается на время выдержки радиатора, в течение которого схема логики включает цилиндр поворота рамки. Сигнал о годности радиатора ("Годен", "Течь") поступает с пульта управления в один из блоков управления рамкой, откуда через элемент ИЛИ подается на блок сортировки и одновременно на реле времени, определяющее время слива воды из радиатора. Затем с выхода одного из блоков управления рамкой на блок памяти поступает сигнал запроса следующего радиатора. 1 з. п. ф-лы, 6 ил.
Patent RU-2061296-C1 (RU)
Title: Piezoelectric motor
Inventor: CHESNOKOV GERMAN A
IPC: H02N2/10
Filed: 1992-09-14
Granted: 1996-05-27
Abstract: FIELD: slow-speed gearless drives of various mechanisms. SUBSTANCE: motor has stator with oscillator; the latter has piezoid in the form of flat ring with electrodes and bandage. Bandage is built up of separate arched members carrying pushers loosely fitted to effective cylindrical surface of piezoid. Electrodes are, essentially, insulated quadrants abutting arched members of bandage. oscillator may be made in the form of set of electrically and acoustically isolated quadrants. Bandage members may have radial teeth and 1- or U-shaped pushers with bandage members secured between surfaces of oscillator and teeth. EFFECT: improved design. 3 cl, 8 dwg
Patent RU-2037989-C1 (RU)
Inventor: MALYGIN LEONID A
IPC: H05K13/04
Filed: 1992-09-16
Granted: 1995-06-19
Abstract: FIELD: assembly of digital radio components. SUBSTANCE: tooth pitch and gap can be independently varied by using additional plates for parallel displacement of teeth set in motion by screw mechanisms having common square-section shaft coupling separate screws with square holes. EFFECT: enlarged functional capabilities when used in flexible manufacturing systems with unlimited diameter of leads and their arrangement. 3 cl, 1 dwg
Patent RU-2111374-C1 (RU)
Title: Method of control of thrust vector in annular supersonic nozzle and annular supersonic nozzle used for realization of this method
Inventor: KEKHVAJANTS V G
IPC: F02K9/80
Filed: 1992-09-21
Granted: 1998-05-20
Abstract: FIELD: aeronautical engineering and rocketry; short takeoff and landing aeroplanes. SUBSTANCE: annular nozzle includes shroud and central body. For control of magnitude and direction of thrust, central body and/or shroud are rotated around axis of nozzle and are shifted axially; shroud and/or central body are provided with stepped cut or with combined stepped and bevel cuts. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2056153-C1 (RU)
Title: Apparatus for air-mechanical foam production
Inventor: KRUGLOV VALENTIN F
IPC: B01F25/70
Filed: 1992-07-14
Granted: 1996-03-20
Abstract: FIELD: production by physical way of air-mechanical foam that is used in fire-extinguishing equipment, chemical processes, construction materials industry and polymeric materials industry. SUBSTANCE: apparatus allows to provide high efficiency of foam formation process in field of centrifugal forces from solutions with low and good foam making capability. Formation of air-mechanical foam does not require source of compressed air. Apparatus has two sectional rotating drum divided for working section and receiving section for mother liquor of initial water-air emulsion, intake fixed working wheel, guiding cone of drum. Operation of apparatus is based on separation of water-air emulsion, that is formed during passing through receiving section of rotating drum, intake working wheel, guiding cone of rotating drum, working section of rotating drum. EFFECT: increased efficiency of foam making process. 1 dwg
Patent RU-2038427-C1 (RU)
Title: Electrolyzer for production of boron-titanium semifinished product
Inventor: SHPAKOV VALERIJ I
IPC: C25C7/00
Filed: 1992-11-25
Granted: 1995-06-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: electrolyzer for production of boron- titanium semifinished product has body, current-conducting bath, anodes, cathodes connected with d.c. and a.c. sources through busbars and current leads. Anodes are located in pairs along opposite sides of bath connected with a.c. source. Cathodes are made flat of titanium and installed in spaces between paired anodes at angle of 0 to 60 deg. to bath longitudinal axis. EFFECT: higher efficiency. 3 dwg
Patent DE-10055078-C1 (DE)
Title: Linear electrical machine has stator pole coils assigned to single-phase armature winding and field energising winding in alternation
Inventor: WU DATONG
IPC: H02K33/16
Filed: 2000-11-07
Granted: 2002-06-20
Abstract: The machine has a stator (10), with a number of equi-angularly spaced stator poles (13,14) provided with respective coils (21,22), enclosing a coaxial oscillator (11) of a magnetically-conductive material, which is displaced relative to the stator and cooperates with the latter for defining an air-gap (27). The stator pole coils are assigned in alternation in the peripheral direction to a single-phase armature winding and a field energising winding.
Patent DE-10063475-C1 (DE)
Title: Link bracelet clasp e.g. for wrist watch, has toothed pivoted lever within reception body cooperating with toothed sections of setting elements and bracelet end element slotted into reception body
Inventor: GROTHE LUTZ
IPC: A44C5/22
Filed: 2000-12-20
Granted: 2002-09-05
Abstract: The link bracelet clasp has a reception body (1) supporting a fixed axis (2) carrying a pivoted lever (3), cooperating with a spring (4) at one end and having a toothed section (6) at the other end, engaging corresponding toothed sections of successive setting elements (14,19) and an end element (22) attached to the bracelet, which are slotted into the reception body.
Patent DE-10112090-C1 (DE)
Title: Method for melting waste thermoplastic strip or fibrous material comprises feeding steam over plastic at temperature significantly above its melting point, molten plastic being entrained by steam, which is then separated off and recycled
Inventor: VOLOKITIN GENNADY
IPC: B29B13/02
Filed: 2001-03-12
Granted: 2002-09-05
Abstract: Method for melting waste thermoplastic strip or fibrous material comprises feeding steam over the plastic at a temperature significantly above its melting point. The molten plastic is entrained by the steam, which is then separated off and recycled.  An Independent claim is included for apparatus for carrying out the method comprising a blower (1) which circulates the steam in a closed circuit, nozzles (2, 4) for injecting liquid into the steam, a heater (3) connected to a melting chamber (6) and a heated separation section (8) in which steam is separated from the molten material.
Patent DE-10150930-C1 (DE)
Title: Scan path for designing sequential circuits with duplicate storage cells integrated in the scan path with or without inversion uses dependent storage cells
Inventor: GOESSEL MICHAEL
IPC: G01R31/3185
Filed: 2001-10-11
Granted: 2003-02-06
Abstract: Storage cells each have a data-in input (2), a scan-in input (3), a data-out output (4), a scan-out output (5) and a control input (6) to change over between functional and scan modes. The data-in inputs and the data-out outputs connect to a combinatorial part of a sequential circuit to be tested. The scan-out outputs for the storage cells link to the scan-in inputs for each storage cell in sequence.
Patent DE-10153962-C1 (DE)
Title: Method for construction of asphalt superstructure for roads, airports, railway tracks, etc. with water or similar coolant passed through porous sub-layer before application of covering layer
Inventor: HASE MANFRED
IPC: E01C7/18
Filed: 2001-11-06
Granted: 2003-01-23
Abstract: The asphalt superstructure consists of a covering layer on an open-pored sub-layer. Water or another coolant is passed through the sub-layer before the covering layer is applied. The sub-layer incorporates an area of hollow spaces of 15-28% of volume, esp. 18-25% of volume.
Patent DE-10163527-C1 (DE)
Title: Fire extinguishing device for electrical installation has pressure sensor coupled to gas-filled sensor line controlling gas generator supplying extinguishing gas to extinguishing line
Inventor: MANIERE JEAN-BAPTISTE
IPC: A62C35/64
Filed: 2001-12-21
Granted: 2003-08-21
Abstract: The device has has a hose extending along the possible locations of a fire (8) and acting as a gas-filled sensor hose (1) coupled to a pressure sensor (3), in turn coupled via a control line (4) to a gas generator (6) for a fire extinguishing gas, e.g. nitrogen, fed to an extinguishing line (7) with perforations for release of the extinguishing gas.
Patent DE-10203894-C1 (DE)
Title: Electrical plug socket with physical contact protection device having wedge-shaped housing fitted to angled top face of plug socket
Inventor: HENSEL MAIC
IPC: H01R13/453
Filed: 2002-01-31
Granted: 2003-04-30
Abstract: The plug socket (1) has an attached physical contact protection device with a housing (3) containing spring-loaded longitudinal sliders fitting across insertion openings (7) for the plug pins, opened upon simultaneous insertion of both plug pins. The top surface of the plug socket has an angled face (5), the housing of the physical contact protection device having a corresponding wedge shape, for accommodating the wedge-shaped sliders, provided with wedge-shaped cam surfaces (8) engaged by the plug pins.
Patent DE-10234053-C1 (DE)
Title: Imbalance detection method for washing machine drum using variations in power requirement of drive motor providing drum rotation
Inventor: ZEH STEFAN
IPC: D06F34/16
Filed: 2002-07-26
Granted: 2003-11-20
Abstract: The imbalance detection method provides a characteristic value for the imbalance of a washing machine drum (13), which rotates about a horizontal axis, by measuring the periodic variations in the electrical power requirement of the drive motor (14), measured between a DC intermediate stage (26) and a controlled inverter (18) supplying the motor via a power measuring circuit (30).
Patent DE-19506873-C1 (DE)
Inventor: QUITMANN UWE DIPL ING
IPC: B21B31/02
Filed: 1995-02-16
Granted: 1996-07-04
Abstract: The invention concerns a roll post with a closed frame construction, in particular for heavy roll housings for rolling sheet metal and strip. The roll post comprises two vertical members which delimit the post window for accommodating and guiding the inserted parts, have inner surfaces parallel to one another, and upper and lower tie bars connecting the vertical members. The invention is characterized in that, starting from the tie bars (4, 5), the outer sides (10) of each vertical member (2, 3), which outer sides are remote from the post window (6), recede in the direction of the latter (6) in order to reduce the cross-sectional surfaces of the vertical members (2, 3). The smallest vertical member cross-section is located in the central region (11) between the upper and lower tie bars (4, 5).
Patent DE-19510254-C1 (DE)
Title: Appts. for extn. of sample of material from workpiece
Inventor: KUNZ RAINER
IPC: G01N1/08
Filed: 1995-03-21
Granted: 1996-07-04
Abstract: The appts. takes a boat-shaped sample (2) from the interior wall of a pipe (40) by two frontal milling tools (4,6) which are relatively tilted and rotated by their motors (8,10) on a drive spindle (12) mounted in bearings (18,20) on parallel plates (14,16). A transmission motor (22) and spring coupling (24) set the spindle in rotation about the axis of advance (26). The plates are stabilised by a strut (42). The tool axes each describe half of a double cone with their tips at different points on the common base circle.
Patent DE-19610102-C1 (DE)
Title: Disposal method for reactor components of a nuclear power plant
Inventor: MEIER-HYNEK KONRAD
IPC: G21C19/20
Filed: 1996-03-15
Granted: 1997-07-10
Abstract: The invention concerns a method of removing a component (8) from the pressure vessel (2) of a nuclear reactor, in particular the core housing from the bottom of a pressurized-water reactor. The invention calls for the upper part (30) of a container (32) designed for the further transport of the component and with an opening (28) at the bottom to be brought into position over the open, flooded pressure vessel. The component (8) is lifted through the opening (28) into the upper part (30) of the container and then conveyed to the open-topped lower part (40) of the container (32). The upper part (30) of the container (32) is joined to the lower part (40), thus enclosing the component (8) is the container (32) and shielding it.
Patent DE-19612642-C1 (DE)
Title: High-speed multi-character electrographic printer
Inventor: KATTNER ERICH DIPL ING
IPC: B41J29/377
Filed: 1996-03-29
Granted: 1997-07-17
Abstract: The printer has a number of character generators (10) spaced along the surface of a photoconductor (14), each incorporating a feed channel (40) and a return channel (48) for a heat transfer fluid, extending in its longitudinal direction. The feed and return channels of the successive character generators are connected in series, to form a closed circulation path for the heat transfer fluid which is circulated via a pump (62).
Patent DE-19613215-C1 (DE)
Inventor: MACKEL WILFRIED DIPL ING
IPC: B04B1/08
Filed: 1996-04-02
Granted: 1997-09-25
Abstract: The invention concerns a centrifugal drum (1) of which the inlet chamber (12) is connected to a discharge chamber (10) via ducts (21), the delivered fluid having to flow radially through rib-free annular chambers (24, 25, 26) on the way to the discharge chamber (10). A through-flow resistance is thereby generated which ensures that the inlet chamber (12) is filled completely. Since the ducts (21) start in the vicinity of the inlet pipe (8), the acceleration of the delivered fluid to the speed of rotation of the centrifugal drum (1) occurs over a small diameter with the result that the stress on the centrifuged material is relatively low.
Patent DE-19634897-C1 (DE)
Title: Wheel suspension for lorry
Inventor: BLONDEAU JEAN DR
IPC: B60G15/07
Filed: 1996-08-29
Granted: 1997-09-18
Abstract: The guide arrangement comprises two spaced apart guides (7) independent of each other and supporting a wheel pin (9). A traverse is provided in the form of an elastically pliable bridge (6) fitted in the guides. The bridge in the longitudinal direction of the guides, starting from their pivot axis (8), locates on the other side of the wheel pin. The rotary axis (4) of the console (3), in the area of the wheel pins, runs between the guides. The rotary axis (4) of the console and the axis of spring components (5) fitted between the console and the guides are parallel to one another.
Patent DE-19649651-C1 (DE)
Title: Video sequence conversion method
Inventor: SCHU MARKUS
IPC: H04N5/44
Filed: 1996-11-29
Granted: 1998-01-22
Abstract: Converting a line-combed 50/60 Hz video signal into a progressive 100/120 video signal (Q4) enables flickers to be nearly entirely suppressed. For that purpose, the input side video signal (Q) is converted into a 100/120 Hz signal (Q3) with line-combed half pictures (in 3). Thereafter, an input side signal (Q) is used for producing the progressive video signal (in 4) from the 100/120 Hz (Q3) signal.