baber/WOPTO huggingface dataset:
Patent DE-4123227-C1 (DE)
Title: Positioner for optical fibres in parallel guide grooves - uses compression guide plunger with compression head
IPC: G02B6/255
Filed: 1991-07-12
Granted: 1992-07-02
Abstract: The positioner for optical fibres (20) in parallel guide grooves (4) has a compression plunger moving down onto the optical fibres. The plunger (7) is of a guide type with a freely movable compression head (12). The transfer of a compression force between the plunger and head takes place at the surface centre of gravity of the head. Pref. the compression head is suspended from the plunger. USE/ADVANTAGE - For optical fibre welding, with precise and stress-free positioning.
Patent DE-4314471-C1 (DE)
Title: Armature laminations stack for DC electrical machine with equalisation couplings - has radially outer opening with defined min spacing and radially inner opening for receiving equalisation couplings.
Inventor: KIRST MARIO
IPC: H02K1/26
Filed: 1993-05-03
Granted: 1994-04-21
Abstract: The armature laminations stack (3) carrying a multiple loop winding has angularly spaced openings (1) at a defined min spacing (b) and further openings (2) between the first openings and the armature shaft (4) through which the equalisation couplings (b) of second and/or third type are fitted. Each of the second openings is spaced from the nearest of the first openings by a distance (d) which is greater than the sum of all the spacings between the first apertures within each pole. USE/ADVANTAGE - For heavy current electrical machine, avoiding use of bridge-shaft, with simple fixing to armature shaft.
Patent DE-4314516-C1 (DE)
Title: Active wheel support for motor vehicle - has counter mass, drive coupled to wheel support of each wheel
Inventor: GIPSER MICHAEL DR
IPC: F16F7/112
Filed: 1993-05-03
Granted: 1994-05-26
Abstract: Each wheel (4) has an associated support (3) and a counter mass (5), which is drive coupled to the device. The counter mass moves opposite to the wheel, relative to the vehicle body (1). It compensates reaction forces, which are connected with active wheel movements and act on the vehicle body. The counter mass is smaller than the mass of the associated wheel. The drive coupling works with a path transmission, which compensates the mass differential. Counter mass and/or path transmission are variable for adjustment to different wheel masses. USE/ADVANTAGE  - To adjust wheels to uneven road surfaces. Simply controlled system with considerably improved operational characteristics.
Patent DE-4321353-C1 (DE)
Title: Recyclable envelope
Inventor: WEGENER MICHAEL
IPC: B65D27/34
Filed: 1993-06-26
Granted: 1994-10-20
Abstract: The invention relates to an envelope, in particular having a window, which is made of at least two materials which are different in terms of their recyclability and which can be separated from one another in a simple manner so that the separated materials can be fed individually back into the material cycle.
Patent NL-1009680-C1 (NL)
Title: Handheld exercise machine has diabolo type weight which rotates as it runs around inner side of hadheld wheel, includes display with timer and revolution counter
Inventor: NOORDAM MARCO SANDER
IPC: A63B23/12
Filed: 1998-07-17
Granted: 2000-01-18
Abstract: The user holds onto handgrips (8) which are fixed diametrically opposite each other to the rim of the wheel (2). The wheel has an inner ring (4) and outer ring (5) connected by ribs (6). The diabolo weight (3) has a central surface (13) and outer flanges (12). The user moves the wheel in circles to cause the diabolo weight to roll around the on the surface of the inner ring (4).
Patent RU-2091857-C1 (RU)
Title: Method of sensitizing silver bromide/iodide polydisperse photographic emulsions
Inventor: SHAPIRO BORIS I
IPC: G03C1/12
Filed: 1983-02-14
Granted: 1997-09-27
Abstract: FIELD: photographic industry. SUBSTANCE: silver bromide/iodide photographic emulsions suitable for negative panchromatic photographic materials are sensitized by introducing into molten emulsion at 40-45 C spectral sensitizer with formula I, emulsion being supplemented with sensitizer defined by formula II 10-15 min before sensitizer I is added and sensitizer II to sensitizer I ratio being (2-3):1. EFFECT: improved photosensitivity. 1 dwg, 1 tbl
Patent RU-2093653-C1 (RU)
Inventor: SHAFIRKIN DAVID I
IPC: E05B35/00
Filed: 1988-10-14
Granted: 1997-10-20
Abstract: Кодовый узел относится к устройствам, используемым как узел обеспечения блокирования и секретности в устройствах замкового типа, применяемых для запирания дверей, вагонов, контейнеров, складов, квартир, гаражей и т.п. и позволяет повысить секретность и упростить конструкцию. В корпусе выполнены вертикальные глухие отверстия для размещения в них с возможностью свободного гравитационного опускания кодовых фиксаторов с рабочими и ложными кольцевыми выемками. Перпендикулярно отверстиям в пазу корпусе установлен с возможностью продольного перемещения и свободного вращения цилиндрический ригель с заходной головкой, имеющей кольцевые проточки, образующие выступы. Выступы имеют продольные срезы для образования радиально расположенных упоров для размещения в рабочих выемках фиксаторов. Открывание устройства осуществляется при воздействии колонок нажимного ключа на кодовые фиксаторы. 6 ил.
Patent RU-2027135-C1 (RU)
Title: Heat exchanger
Inventor: ERCHENKO GERMAN N
IPC: F28B1/00
Filed: 1989-05-22
Granted: 1995-01-20
Abstract: FIELD: heat-exchange apparatus. SUBSTANCE: heat-exchange element of condenser is made of two pipes 1 and 2 arranged horizontally one above other; lower pipe 2 is finned and upper pipe 1 is provided with holes 3 in its lower portion located at pitch equal to pitch of recesses 4 formed by fins 5 of lower pipe 2. Upper pipe 1 and lower pipe 2 adjoin each other by their generatrices and cross section of lower pipe has form of ellipse 6 with vertical larger axis 7; height of fins in upper portion of lower pipe is less than that in its lower portion. EFFECT: enhanced efficiency due to increased heat transfer coefficient. 2 dwg
Patent RU-2066048-C1 (RU)
Inventor: GREGORI GOULD
IPC: G01N1/20
Filed: 1989-11-14
Granted: 1996-08-27
Abstract: FIELD: measurement technology. SUBSTANCE: in agreement with method of testing of degree of accuracy and reliability of measurement aids one or more variables of characteristics independent of measurement aids but directly or indirectly influencing normal operation of measurement aid, accuracy and reliability of results obtained by measurement aids are measured simultaneously and one of these variable is compared with corresponding standard. EFFECT: improved efficiency of method. 7 cl, 4 dwg
Patent RU-2041976-C1 (RU)
Title: Polyvinyl alcohol fiber and a method of its preparing
Inventor: ZILBEROV MARK E
IPC: D06M15/00
Filed: 1990-01-09
Granted: 1995-08-20
Abstract: FIELD: industry of chemical fibers. SUBSTANCE: polyvinyl alcohol fiber is prepared by wet forming followed by washing with water and squeezing out up to 100-200% of fiber mass, treatment at tension (3-25% of rupture one) with aqueous solution containing 5-20 g/l one of the following substance: phosphoric acid mono- and diester potassium salt and synthetic alcohols of C 7 -C 9 -fraction and polyethylene glycol; polyethylene glycol monoalkylphenyl esters of the general formula C n H 2n+1 C 6 H 4 O(C 2 H 4 )O m H where n 8-10; m 3-12; mixture of polyhydroxyethylene glycol esters of higher fatty alcohols of C 16 -C 18 -fraction at hydroxyethylation degree 2-20. Treated fiber is dried at 80-120 C for 1-10 s, then thermotreated and/or thermostretched at 80-250 C for 40-80 s at tension 1-15% of rupture value, crimped and cut. Prepared fiber shows winding 2-6 fold/m and contains 0.3-0.8% of applied preparation fiber mass on the surface. EFFECT: enhanced quality of fiber. 3 cl, 9 tbl
Patent RU-2014168-C1 (RU)
Title: Method for diagnosing stagnated layer growth
Inventor: VASILEV SERGEJ V
IPC: B23B25/06
Filed: 1990-03-20
Granted: 1994-06-15
Abstract: FIELD: diagnostics. SUBSTANCE: reference pass at speed V is made, physical parameter f, for example, cutting emf, is measured, coefficient of proportionality K in a reference relation F=k ln(V) is determined. A working pass at speed V w  is made, parameter f w  is measured and the availability of a stagnated layer is diagnosed on condition of kln(V w )>f w . EFFECT: improved accuracy. 15 cl, 9 dwg
Patent RU-2020911-C1 (RU)
Inventor: FROLOV EVGENIJ E
IPC: A61H9/00
Filed: 1990-04-10
Granted: 1994-10-15
Abstract: FIELD: medical equipment. SUBSTANCE: device has excess pressure source 1, safety valve 2, rectifier 3 for controlling pressure in the system and manometer 4, mechanical two-step four-channel pneumatic distributor 6 provided with electric drive 6, control board and massage cuff 8. Pneumatic distributor is made in form of two cylinders - one cylinder is disposed in the other one. EFFECT: improved efficiency. 2 dwg
Patent RU-2028428-C1 (RU)
Title: Device for cleaning water reservoirs and sapropel excavation
Inventor: SHISHKIN VIKTOR V
IPC: E02F5/28
Filed: 1990-07-10
Granted: 1995-02-09
Abstract: FIELD: cleaning of water reservoirs. SUBSTANCE: chamber of pumping unit is separated by partition. Secured to the center of partition is pipe. Tore is installed inside pipe. Hose is passed through tore. Hose ends are turned inside out and attached to chamber inner walls to form hollows which are communicated with system supplying and discharging the working medium. EFFECT: higher efficiency. 1 dwg
Patent RU-2024774-C1 (RU)
Inventor: MARTYNYUK NIKOLAJ P
IPC: F02B67/04
Filed: 1990-10-01
Granted: 1994-12-15
Abstract: Сущность изобретения: шестеренчатый механизм выполнен в виде дефференциала 5, одна из ведомых шестерен 7 которого жестко связана с валом 8 двигателя, другая ведомая шестерня 6 - с валом 4 основного масляного насоса 1, а его ведущая шестерня 9 - с валом 10 вспомогательного насоса 11, причем привод регулирующего плунжера гидравлически связан с главной масляной магистралью 3. Изобретение позволяет стабилизировать давление масла в главной масляной магистрали на всех режимах работ двигателя. 3 ил.
Patent RU-2019279-C1 (RU)
Title: Diaphragm flat-chamber separating apparatus
Inventor: GOLOV VLADIMIR A
IPC: B01D63/08
Filed: 1990-12-04
Granted: 1994-09-15
Abstract: FIELD: chemical engineering; separation of mixtures. SUBSTANCE: diaphragm separating apparatus incorporates housing, turbulator, drain support which carries on its surface base and semi-permeable diaphragm, and manifolds to admit mixture to be separated and discharge filtrate and concentrate. Drain support is made detachable in the form of stack of plates or reeled strips whose contact surfaces carry parallel protrusions or depressions which form through passages to tap off filtrate. Protrusions and depressions made in adjacent contact surfaces are predominantly inclined at opposite angles of tilt relative to base of plates or that of drain support strips. EFFECT: more sophisticated design and more effective separation of mixtures. 3 cl, 2 dwg
Patent RU-2014245-C1 (RU)
Title: Turbo-fan engine propeller control system
Inventor: LYANTSEV OLEG D
IPC: B64C11/40
Filed: 1990-10-24
Granted: 1994-06-15
Abstract: FIELD: aircraft engines. SUBSTANCE: system has an engine control lever position transducer, a program setting device, a first adder, a fuel feed regulator, a setting device, a second adder, a front propeller speed of rotation regulator, a front propeller tachometer, a third adder, a tail propeller tachometer, a low- pressure compressor inlet temperature transducer, a low-pressure compressor inlet pressure pickup. Moreover, the system has a low-pressure compressor tachometer, a high-pressure compressor tachometer, a fuel flowmeter. The speed of rotation regulators of the front and tail propellers are made in the form of twelve multipliers, four differentiators, two integrators and twelve functional converters. EFFECT: improved dynamic control accuracy. 7 dwg
Patent RU-2092638-C1 (RU)
Inventor: MAKHINYA TATYANA ALEKSEEVNA
IPC: D04B7/16
Filed: 1990-12-28
Granted: 1997-10-10
Abstract: Изобретение относится к трикотажным прокладочным материалам для изделия легкой промышленности. Прокладочный материал содержит слой петель из неклеевой нити, образующих лицевую сторону с слой петель из неклеевых нитей, образующих изнаночную сторону, имеет одностороннюю клеевую способность. Клеевые петли расположены на лицевой стороне материала по рисунку в виде геометрических фигур в сочетании (1 - 3) : (1 - 3). 3 з.п.ф-лы, 1 табл., 7 ил.
Patent RU-2031290-C1 (RU)
Title: Sealing unit
Inventor: KRAVTSOV ALEKSANDR I
IPC: F16J15/40
Filed: 1991-02-06
Granted: 1995-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: source of magnetic field and pole tips with projections are mounted inside a housing and enclose a cylindrical surface to be sealed. The face surfaces of the projections are conical. The flexible sealing ring members made of magnetically soft material and having antifriction coating are received in working gaps. The cross-section of the sealing members fits to the working gap between the projections of the pole tips and the surface to be sealed. The length of the cross-section of the member along the surface to be sealed is no more than the length of the projection of generatrix of the conical surface of the projection on the generatrix of the surface to be sealed. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2053544-C1 (RU)
Inventor: MARTYSHCHENKO LEONID A
IPC: G06F7/58
Filed: 1990-11-12
Granted: 1996-01-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has RS-flip-flop, prohibition gates, random number generator, unit for subtraction from one, OR gates, unit of OR gates, AND gate, units of AND gates, memory unit, dividing units, comparison units, counter, registers and control unit. Device provides possibility to generate random numbers which are distributed in exponent distribution. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2027351-C1 (RU)
Title: Cheese vat
Inventor: MANGUSH ANATOLIJ N
IPC: A01J25/02
Filed: 1991-05-28
Granted: 1995-01-27
Abstract: FIELD: dairy industry; cheese-making. SUBSTANCE: vat has a reservoir with a port, driven carriage, movable grit, and reservoir-turning and cheese cutting mechanisms. The reservoir has longitudinal side walls that are vertical and tilted planes for cheese forming on the reservoir bottom. The size of the port matches the cheese cross-section. The grit is used for cutting the clot. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2018182-C1 (RU)
Title: Method for checking position of audio-signal playback magnetic head in videorecorder
Inventor: KUZNETSOV VLADIMIR I
IPC: G11B27/36
Filed: 1991-06-05
Granted: 1994-08-15
Abstract: FIELD: magnetic recording. SUBSTANCE: method involves high-frequency signal recording on first track, continuous low-frequency signal recording on second track, and magnetic head position in respect to desired track is determined by upper record edge on second track during absence of signal on first track; inclination angle of magnetic head clearance is determined by change in amplitude of high-frequency signal. EFFECT: facilitated procedure. 5 dwg
Patent RU-2015212-C1 (RU)
Title: Automatic line for electric plating and manufacturing processing
Inventor: IVANOV VALERIJ P
IPC: C25D21/04
Filed: 1991-06-24
Granted: 1994-06-30
Abstract: FIELD: electroplating. SUBSTANCE: line has a hermetically sealed shell with a loading chamber with a hermetically sealed pieces loading shutter and with a hermetically sealed shutter, that connects the chamber with working volume of the line. An automatic operator has a movable platform with a catching unit. The platform is mounted so as to be capable to cover tanks with a hermetically sealed cover and has a valve, a spring and a limit switch. Tanks has hermetically sealed shutters, connected with side ventilation suction pumps and an air duct. EFFECT: line is used in electric plating. 3 dwg
Patent RU-2016524-C1 (RU)
Title: Method for desulfitation of fluid food
Inventor: KOLYKHANOV VIKTOR N
IPC: A23L21/10
Filed: 1991-06-25
Granted: 1994-07-30
Abstract: FIELD: food processing industry. SUBSTANCE: food is delivered through forcing by means of a steam-jet injector under the condition that the food is heated to the temperature of not more than 50 C. The bringing to the boiling point is accomplished with throttling. The vapors exhausted are dissolved in the flowing liquid adsorbent. EFFECT: improved quality, increased safety. 1 dwg
Patent RU-2019915-C1 (RU)
Inventor: BALIASHVILI VASILIJ YA
IPC: H03K17/00
Filed: 1992-06-17
Granted: 1994-09-15
Abstract: FIELD: automatics. SUBSTANCE: commutator has n memory cells. Each memory cell made of D-flip-flop 3, three-terminal switch (button) 4, resistor 5 and indication element 6. Commutator also has one common resistor 2. When pressing and releasing button of one memory cell, the information is recorded into the commutator. This information is saved until button of the other memory cell is pressed or released. EFFECT: improved reliability of data transmission. 1 dwg
Patent RU-2068600-C1 (RU)
Title: Welding head displacement device
Inventor: KHOMIN IGOR B
IPC: H01L21/60
Filed: 1991-06-24
Granted: 1996-10-27
Abstract: FIELD: welding engineering. SUBSTANCE: device has control unit, drive, vertical-displacement cam gear with rocker arm engageable with welding head. Novelty is that device is provided, in addition, with electromechanical pusher coupled with control unit and mounted for engaging welding head on one of rocker arms. Electromechanical pusher is, essentially, stepping motor whose shaft carries screw pair. EFFECT: enlarged functional capabilities due to increasing number o welding-head displacement positions. 2 cl, 1 dwg
Patent RU-2056347-C1 (RU)
Title: Method of elemental sulfur producing
Inventor: ISMAGILOV FOAT R
IPC: C01B17/04
Filed: 1991-08-02
Granted: 1996-03-20
Abstract: FIELD: chemical technology. SUBSTANCE: elemental sulfur is produced from the highly concentrated hydrogen sulfide-containing gas by Clauss method that involves hydrogen sulfide combustion in the presence of oxygen at 280-320 C to sulfur and two-step catalytic conversion of unreacted hydrogen sulfide to sulfur. Hydrogen sulfide combustion is performed at volume ratio oxygen to hydrogen sulfide (1.9-2.1):1. At the first stage of catalitic conversion the ratio of hydrogen sulfide to sulfur dioxide is maintained (2.25-2.55): 1, at the second stage the ratio of hydrogen sulfide to oxygen is (1.8-2.0): 1. Sulfur yield is 99.2-99.9 wt.-%. EFFECT: improved method, increased yield of product. 1 dwg, 1 tbl
Patent RU-2053619-C1 (RU)
Inventor: ZERFUS VIKTOR M
IPC: A01B79/02
Filed: 1991-08-01
Granted: 1996-02-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves row sowing of peas and wide-row sowing of barley (with a 45-cm row spacing) across or along the diagonal of sown pea. Besides, vegetation periods of barley and peas coincide. EFFECT: higher cropping power of peas, and reduced harvesting losses. 2 cl
Patent RU-2074002-C1 (RU)
Title: Contrast radiographic composition, method for visualizing during tomographic experimental examinations and method for preparing said contrast radiographic composition
Inventor: LIVERSIDGE GARY G
IPC: G03C5/16
Filed: 1992-01-24
Granted: 1997-02-27
Abstract: FIELD: medicine, roentgenology. SUBSTANCE: composition which offers contrast to X-radiation comprises particles consisting essentially only of non-radioactive crystalline organic substance which offers contrast to X-radiation. Surface modifier is adsorbed on surface of particles in amount sufficient to maintain effective average particle size at level below 400 nm. Composition also comprises pharmaceutically acceptable carrier. Composition is intended for use in radiodiagnostics for visualizing images. Composition can be infused into specific body tissue or bodily fluid, such as into blood, level, kidneys or lymphatic nodules. According to one embodiment, composition is administered by intravenous infusion. EFFECT: effective blood visualization for prolonged time period. 12 cl, 7 dwg
Patent RU-2125348-C1 (RU)
Title: Television receiver
Inventor: DZHIN KARL SENDLVEK
IPC: H04N5/20
Filed: 1992-05-05
Granted: 1999-01-20
Abstract: FIELD: television engineering. SUBSTANCE: total television input signal S1 is divided by separation filter 12 into luminance component Y1 and chrominance component C1; separated components are applied to processor unit 16 incorporating image visualizing device 18 connected to it. In order to intensify details in dark and light areas of visualized pictures, brightness signal is connected to display processor unit through brightness-signal nonlinear processing unit 20 which provides for additional intensification in dark and light areas but at the same time tends to affect signal-to-noise ratio in these areas. For eliminating this defect, TV set 10 is provided with shunt circuit 50 that functions to short out high-frequency components of brightness signal about brightness-signal processing unit 20 and with filter (R1, R2, C1) incorporated in this unit to reduce high-frequency components. EFFECT: improved quality of image. 3 cl, 2 dwg
Patent RU-2079003-C1 (RU)
Title: Device for transmission of energy of pressure from one flow of fluid to another
Inventor: LEJF JOKHAN KHEUJE
IPC: F02B33/42
Filed: 1990-10-30
Granted: 1997-05-10
Abstract: PCT No. PCT/NO90/00162 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Oct. 30, 1990 PCT Pub. No. WO91/06781 PCT Pub. Date May 16, 1991.A pressure exchanger for transfer of pressure energy from one fluid flow to another in a housing having inlet and outlet ducts for each fluid flow and a rotor adapted to rotate about its longitudinal axis within the housing. The rotor is formed with a plurality of rotor ducts arranged around the axis of rotation, the rotor ducts extending from one end of the rotor to the other and having openings at the ends which alternately connect the inlet and outlet ducts of the respective fluids to one another during rotation of the rotor. The rotor is frusto-conical in shape and the openings at the larger diameter end of the rotor are spaced from the axis of rotation at a distance which is substantially greater than the radial spacing of the openings at the smaller end of the rotor. The openings at the smaller end of the rotor are located in proximity to the axis of rotation of the rotor and the openings at the larger end of the rotor are disposed in a narrow annular region in proximity to the periphery of the rotor.
Patent RU-2063315-C1 (RU)
Inventor: PATON BORIS EVGENEVICH
IPC: B23K9/16
Filed: 1991-11-22
Granted: 1996-07-10
Abstract: Использование: для механизированной дуговой или электрошлаковой сварки или наплавки с саморегулированием процесса плавления электрода. Процесс саморегулирования осуществляют путем периодического изменения скорости подачи электрода, при этом скорость плавления его в период максимальной скорости подачи устанавливают в пределах не более 0,9 упомянутой скорости подачи, причем длительность периодов максимальной скорости подачи поддерживают равной от 0,5 до 0,9 длительности уменьшения межэлектродного промежутка до нуля или равной сумме длительностей уменьшения межэлектродного промежутка до нуля и последующего погружения конца электрода на величину не более 0,9 глубины ванны. При касании концом электрода поверхности ванны напряжение уменьшают до значения, меньшего номинального, а после периода максимальной скорости подачи электрода осуществляют реверс его подачи, причем амплитуда реверса меньше амплитуды подачи не менее, чем на величину диаметра электрода. Уменьшение скорости подачи электрода или увеличение ее осуществляют ступенчато, причем погружение конца электрода в металлическую ванну осуществляют на последней ступени повышения скорости его подачи. 4 з.п. ф-лы, 3 табл., 6 ил.