baber/WOPTO huggingface dataset:
Patent NL-1018294-C1 (NL)
Title: Unit for combined heating of tap water held in boiler and circulation water conducted by radiator system comprises closed housing containing first heat exchanger heating circulation water
Inventor: NOUWENS FRANCISCUS HENRICUS CO
IPC: F24D3/08
Filed: 2001-06-15
Granted: 2002-12-17
Abstract: The unit (20) for combined heating of tap water held in a boiler (2) and circulation water conducted by a radiator system comprises a closed housing (3) containing a first heat exchanger (10) for heating circulation water and cooling combustion gas and a second heat exchanger (14) for heating tap water by heated circulation water.  Above the first heat exchanger is a burner (4), provided with a fuel gas feed conduit (5), an air feed conduit (7) with an impeller (8) for forced feed of air to the burner and a combustion gas outlet conduit (9). A first feed conduit (11) feeds heated circulation water to the first heat exchanger and a first outlet conduit (13) feeds heated circulation water from the first heat exchanger. Tap water is heated in a boiler (2) and a second feed conduit (15) feeds cold tap water to the boiler and a second outlet conduit (16) feeds heated tap water away from the boiler. The housing is made of thermic insulating material (22), which has a heat throughput coefficient lower than 0.1 kcal/moCh.
Patent NL-1032595-C1 (NL)
Title: Earth moving machine, has drive mechanism housed in trailer unit connected to machine undercarriage
Inventor: KOOY LEENDERT ARIE WILLEM VAN
IPC: E02F3/28
Filed: 2006-09-29
Granted: 2008-04-01
Abstract: A trailer unit (22) is rigidly connected to the machine undercarriage (11) and houses the drive mechanism for the undercarriage, rotary upper carriage (12) and jib (14). An upper carriage is rotatably mounted on top of the undercarriage via a turntable. The jib is connected to the upper carriage. The machine (10) includes at least one counterweight.
Patent RU-2046802-C1 (RU)
Title: Reaction medium for polyimide synthesis
Inventor: ZHUBANOV BULAT AKHMETOVICH
IPC: C08G73/10
Filed: 1987-12-04
Granted: 1995-10-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: reaction medium has, wt.-% water 10-30; acetic or propionic acid 10-15, and dioxane or tetrahydrofuran as a solvent 55-80. Proposed reaction medium can be used repeatedly for one-stage synthesis of polyimides on the basis tricyclodecentetracarboxylic acid dianhydride and 4,4′-diaminodiphenyloxide. Molecular mass of synthesized polyimides is 200000-220000, imidization degree is 93-98% strength and rupture elongation are 125-140 MPa and 12-25% respectively. EFFECT: repeated use of medium without treatment and regeneration. 4 tbl
Patent RU-2076784-C1 (RU)
Title: Device for manufacture of plastic-covered metal pipe
Inventor: ISKHAK BARNOASH
IPC: B29C48/153
Filed: 1989-08-02
Granted: 1997-04-10
Abstract: FIELD: ultrasonic seam welding. SUBSTANCE: device has means to form continuous metal strip into U-shaped section, form-shaping bushing for coiling the strip into pipe with overlapping seam edge, mandrel arranged inside form-shaping bushing, position sleeve, ultrasonic welding roller with drive providing rotation of roller at speed equal to pipe displacement speed, and devices for extruding the plastics on pipe surface. EFFECT: improved quality and reliability. 2 cl, 1 dwg
Patent RU-2020415-C1 (RU)
Title: Inertial control system of movable object
Inventor: BAJSIEV KHADZHI-MURAT KH
IPC: G01C19/00
Filed: 1989-11-09
Granted: 1994-09-30
Abstract: FIELD: applicable for control of guided vehicles. SUBSTANCE: outer gimbal of gyro is made in form of cylinder installed in body for rotation about longitudinal axis of object and connected with control through gear. EFFECT: simplified design of inertial control system of movable object. 3 dwg
Patent RU-2003037-C1 (RU)
Inventor: PIMSHIN YURIJ I
IPC: G01B5/24
Filed: 1990-05-31
Granted: 1993-11-15
Abstract: Изобретение относитс  к измерительной технике , может использоватьс  при контроле формы и  взаимного расположени  рабочих поверхностей  деталей, узлов и агрегатов крупногабаритного оборудовани  Цель изобретени  - повышение точности  и расширение номенклатуры контролируемых  деталей. Устройство содержит направл ющие в  виде полуколец с элементами фиксации устройства  на контролируемой детали. Основание устройства выполнено в виде полой штанги и двух штоков, одни  концы которых установлены в полости штанги  навстречу друг другу с возможностью перемещени  вдоль нее, поворота относительно своей оси и  фиксации. Направл ющие шарнирно соединены с  другими концами соответствующих штоков. От-  счетньм узел выполнен в виде закрепленной в  центре торца втулки перпендикул рно основанию  кольцевой направл ющей, закрепленной параллельно  основанию на торце втулки круговой шкалы  Кольцева  направл юща  снабжена шкалой и установленным  с возможностью перемещени  ползуном , в котором микровинтэми закреплена площадка  дл  размещени  геодезического прибора. Втулка  установлена с возможностью поворота относительно  оси, перпендикул рной основанию. Устройство  позвол ет одновременно центрировать и ориентировать  геодезические приборы на ос х вывер емых  элементов, имеющих различную геометрическую  форму и размеры 4 ил.
Patent RU-2045199-C1 (RU)
Title: Method for preparing fodder for calves
Inventor: CHOKHATARIDI GEORGIJ N
IPC: A23K10/28
Filed: 1990-07-20
Granted: 1995-10-10
Abstract: FIELD: fodder production. SUBSTANCE: milk is homogenized in presence of ascorbic acid in two stages: at 120-170 atm in the first stage and at 80 atm in the second one. EFFECT: higher efficiency. 3 tbl
Patent RU-2011528-C1 (RU)
Title: Method for manufacture of biaxial drawn thermoplastic pipes
Inventor: ADONIS TSADARES
IPC: B29C48/32
Filed: 1991-02-06
Granted: 1994-04-30
Abstract: FIELD: machining of plastic materials. SUBSTANCE: method involves forming a blank by means of adjustable-capacity extruder, expansion mandrel, and controllable-speed drawing means. Positioned in the zone of mandrel receiving end is a bath for tempering pipe to drawing temperature. Cooling bath is positioned in the zone of drawing portion. Raman spectrometer positioned after cooling bath operates on laser waves whose frequency is coordinated with particular synthetic material in hand. Energy of laser waves is coordinated with thickness of pipe wall so that, apart from the wave dissipated or reflected by synthetic material, the pipe returns at least one wave corresponding to Raman spectral line. Degree of axial orienting of molecules of synthetic material is determined on the basis of properties of the wave dissipated on the pipe, reflected and/or emitted back. EFFECT: higher efficiency. 9 cl, 2 dwg
Patent RU-2075658-C1 (RU)
Title: Gas-turbine engine rotor support
Inventor: KUZNETSOV VALERIJ A
IPC: F16C21/00
Filed: 1991-01-02
Granted: 1997-03-20
Abstract: FIELD: by-pass engines with reverse-flow gas-air passage. SUBSTANCE: rotor support has an angular ball bearing mounted on the shaft journal, intermediate bush with a radial flange rigidly secured in the inner race of this bearing, and a thrust sliding bearing. Positioned in the radial flange of the intermediate bush is the engaging gear that is engageable with the pivot of the thrust sliding bearing through the shaft radial flange, with the sliding bearing pivot rigidly secured on it. The engaging gear is made in the form of spiral springs placed in circumference in stepped holes available in the radial flange of the intermediate bush, the springs are compressed between the hole shoulders and shaft journal radial flange. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2019566-C1 (RU)
Title: Hides mechanical treatment machine
Inventor: KRIVOVYAZYUK ANATOLIJ S
IPC: C14B1/02
Filed: 1991-01-02
Granted: 1994-09-15
Abstract: FIELD: tanning industry. SUBSTANCE: hides{ESC} mechanical treatment machine has two fixed on base-frame cutting shafts, mounted in bushes of cantilevers so as to be capable to rotate in mutually opposite directions; two pressing shafts and two pairs of transporting shafts. Both pressing shafts are fixed on suspension arm, made in the form of links. Links are engaged with the help of shaft, mounted on base-frame. Links are placed between cutting shafts and in parallel to their axes and are capable to turn alternately in direction to corresponding cutting shaft. One of links has supporting frames, mounted on both sides of shaft. It also has mechanism to press rollers, that is located under them. Mechanism to press rollers has slide, that carries spring-loaded site, mounted so as to be capable for horizontal movement on base-frame by mechanism of slide movement. Axial rods of cutting shafts are fixed on one cantilever. Chain transmission connects pressing shafts with each other and with transporting shafts kinematically. EFFECT: machine for hides mechanical treatment is used in tanning industry. 3 cl, 4 dwg
Patent RU-2007265-C1 (RU)
Inventor: PISAREV IGOR E
IPC: B22D19/00
Filed: 1991-03-04
Granted: 1994-02-15
Abstract: FIELD: casting. SUBSTANCE: insert cavities are isolated from contact with a filled material by using an upper mould-member with holes communicating with the insert cavities when assembling. Further these cavities are filled with a refractory compound. EFFECT: improved quality. 1 dwg
Patent RU-2028268-C1 (RU)
Inventor: CHASOVNIKOV LEONARD L
IPC: B65H81/00
Filed: 1991-03-11
Granted: 1995-02-09
Abstract: Использование: в изготовлении изделий методами намотки лентами, где находят применение длинномерные ленточные материалы. Сущность: в раскладке намотки корпус самоустанавливающейся головки с дополнительным роликом выполнен в виде отдельного узла с механизмом линейного перемещения, который снабжен регулятором настройки фиксированных положений корпуса головки. Лентотракт раскладчика имеет привод поворота на угол не более ± 60 °  вокруг оси. Дополнительный ролик располагается на максимально возможном расстоянии от ролика обратной связи. 6 ил.
Patent RU-2046540-C1 (RU)
Title: Electromagnetic reciprocal-movement drive
Inventor: IVASHIN VIKTOR V
IPC: H02P25/06
Filed: 1991-04-22
Granted: 1995-10-20
Abstract: FIELD: electric drives. SUBSTANCE: shorting-out diodes are connected to lower coil of forward travel winding and to upper coil of reverse travel winding. EFFECT: reduced braking actions arising when armature end leaves region of magnetic circuit poles during initial moment of armature travel thereby raising speed and efficiency of drive. 3 dwg
Patent RU-2021290-C1 (RU)
Title: Process for soluble n-vinylsuccinimide (co)polymers
Inventor: LAVROV NIKOLAJ A
IPC: C08F2/10
Filed: 1991-04-23
Granted: 1994-10-15
Abstract: FIELD: synthesis of soluble N-vinylsuccinimide (co)polymers having a high molecular weight. SUBSTANCE: N-vinylsuccinimide is (co)polymerized in an aqueous solution by using as an initiator a mixture of manganese trisacetylacetonate and acetic acid in a 2-1: 1-20 molar ratio, respectively. In this case, N-vinylsuccinimide or a mixture thereof with other monomers is dissolved in water, acetic acid is added to the solution, and manganese trisacetylacetonate is poured into the resultant mixture. EFFECT: greater efficiency of the process. 2 tbl
Patent RU-2044592-C1 (RU)
Title: Оснастка для вакуумной формовки на конвейере
Inventor: DOROSHENKO VLADIMIR STEPANOVIC
IPC: B22C9/03
Filed: 1991-05-27
Granted: 1995-09-27
Abstract: Изобретение обеспечивает упрощение конструкции оснастки и экономию производственной площади, что достигается соединением заформованных опок между собой и образованием общего для них вакуумного канала. Для этого две противоположные стенки опоки выполнены съемными и оснастка дополнительно содержит общую для смежных опок газопроницаемую стенку, которой опоки соединяют, замещая съемные стенки. 6 ил.
Patent RU-2013343-C1 (RU)
Title: Device for gripping sunken structures
Inventor: BUTALOV SERGEJ L
IPC: B63C7/20
Filed: 1991-04-18
Granted: 1994-05-30
Abstract: FIELD: raising sunken objects. SUBSTANCE: device has crosspiece, grip member rigidly affixed to the crosspiece, and flexible rods secured by their lower section to ends of the grip member. Upper sections are secured to lock of the grip member. EFFECT: enhanced efficiency of the device. 2 dwg
Patent RU-2031881-C1 (RU)
Title: Method for single building article manufacturing
Inventor: TETRUASHVILI KARTLOS A
IPC: C04B18/26
Filed: 1991-06-26
Granted: 1995-03-27
Abstract: FIELD: building materials production. SUBSTANCE: single building articles are prepared on the base of wood filler. Saw dust is treated initially in clay suspension (mass ratio clay:water in it being 0.2:1-0.3:1) at volume ratio being at least 1:2. Said process is followed by mixing with cement and by thickening. The latter process is carried out with the help of additional load, which is stepped increased from 0,1-0,15 kg/cm 2  (at the first step) to 0,4-0,45 kg/cm 2  (at the third step). Duration of each step of loading is 10-15 s. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2043947-C1 (RU)
Title: Method of manufacture of blade with swept-back tip
Inventor: LITVINOV VALERIJ B
IPC: B64F5/00
Filed: 1991-06-28
Granted: 1995-09-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: method consists in separate pattern cutting of material of regular and irregular zones, layer-by- layer stacking of them at mutual overlapping, preliminary moulding and assembly on rubber bag followed by moulding in shaping bag. EFFECT: enhanced reliability. 7 dwg
Patent RU-2014775-C1 (RU)
Title: Method for cutting shorter slips of grape
Inventor: CHULKOV VLADIMIR V
IPC: A01G17/00
Filed: 1991-06-05
Granted: 1994-06-30
Abstract: FIELD: agriculture. SUBSTANCE: method involves cutting shorter slips for grape propagation. Two-eye slips are cut across internodes located between nodes with and without tendrils, and three-eye slips are cut across internodes between tendrilled nodes. EFFECT: higher rate of propagation.
Patent RU-2047159-C1 (RU)
Title: Set for testing materials for friction
Inventor: LODUS EVGENIJ V
IPC: G01N3/56
Filed: 1991-09-25
Granted: 1995-10-27
Abstract: FIELD: friction tests. SUBSTANCE: test set has grips 2 and 3 for specimen 4, grips 5 and 6 for counterspecimen 7, drives 8 and 9 for rotation of grips, loading mechanism 10 and braking mechanisms 11 and 12. To create torsional force during rotation of specimens, braking mechanisms are placed in operation. Test set is used for testing the specimens. EFFECT: possibility of conducting the tests at loading the specimens with torsional force. 1 dwg
Patent RU-2003817-C1 (RU)
Inventor: PRIKHODKO MIKHAIL S
IPC: F02B37/00
Filed: 1991-07-15
Granted: 1993-11-30
Abstract: Сущность изобретени : установка содержит  дизельный двигатель воздушного охлаждени  1 с  дефлекторами 2. выпускным 3 и впускным 4 трубопроводами , основной турбокомпрессор 5.6. компрессор  6 которого соединен через охладитель 7  наддувочного воздуха с впускным трубопроводом 4  двигател  1, турбовентил тор 8,9, св занный с основным  турбокомпрессором выпускной магистралью  10, подающей выпускные газы через регулирующий  орган 11, соединенный с блоком 12 управлени  по трубопроводу 13 на активные сопла 14, установленные  в кокфузорном аэродинамическом канале  15. в котором расположены охладители наддувочного  воздуха 7 и масла 16. Выход аэродинамического  канала 15 соединен трубопроводом 17с  газовым эжектором 18, установленным на выхлопном  патрубке турбины 8 турбовентил тора Турбо-  вентил тор 9, преимущественно осевого типа, подключен  выпускной магистралью 19 к приемным окнам  дефлектора 2, в которой заключен охлаждаемые  элементы двигател  1 внутреннего сгорани   Регулирование наддува и охлаждени  двигател   наддувочного воздуха и мзсла производитс  изменением  количества выпускных газов турбины наддувочного  турбокомпрессора, перепускаемых на  газовые эжекторы аэродинамического канала и на  турбину турбовентил тора в зависимости от режима  работы двигател  2 ааф-лы, 1 ил.
Patent RU-2035343-C1 (RU)
Title: Vehicle
Inventor: KOPYLOV YURIJ B
IPC: B62K3/00
Filed: 1991-12-06
Granted: 1995-05-20
Abstract: FIELD: rider-propelled vehicles. SUBSTANCE: vehicle has frame, front controlled wheel mounted in the fork with handlebar, rear driving wheel mounted on the frame, and drive constructed as a pair pivotally connected levers having working areas. The vertical line, which passes through centers of the working areas of the levers is at a distance of 0.15-0.25 m from the rear wheel and at a distance of 0-0.2 m from the middle of respective handlebar grip. The distance between the pivot of the levers and bottom tangent to both wheels is defined by a clearance of the vehicle, maximal length of the levers and angle of their stroke. The vehicle can be provided with adjustable lever stroke arresters. Spring- loaded members can be interposed between the later and working areas. EFFECT: enhanced convenience. 3 cl, 4 dwg
Patent RU-2030423-C1 (RU)
Inventor: SAFRONOV ALEKSEJ V
IPC: C08F218/18
Filed: 1991-12-16
Granted: 1995-03-10
Abstract: Использование: в пищевой и парфюмерной промышленности. Сущность изобретения: сополимеризация N-винилпирролидона с диаллиловым эфиром изофталевой кислоты, взятыми в массовом соотношении (0,8 - 0,6):(0,2 - 0,4) в присутствии динитрила азоизомасляной кислоты, взятого в количестве 1 - 2% от массы сомономеров. В качестве стабилизатора суспензионной сополимеризации используют сополимерметилметакрилата с метакрилатом натрия в количестве 0,5 - 0,7% от массы суспензионной среды. 1 табл.
Patent RU-2006773-C1 (RU)
Inventor: TARASOV ANATOLIJ N
IPC: F27B5/05
Filed: 1992-01-09
Granted: 1994-01-30
Abstract: FIELD: hardening equipment. SUBSTANCE: vacuum furnace has a lined chamber with a metal muffle from a tube from stainless steel 12Х18Н10Т deformed by compression to a rectangular cross section on the length of the working part inserted into the chamber. A heater-metering device with a feed tube on the connecting part outside the cooled zone is mounted on the connecting part of a converter. Vacuum-outlet is located on the level of 2-3 screens of the converter cover which is not water-cooled. EFFECT: improved life cycle, reduced power input, improved efficiency of carbonizer usage. 4 cl, 2 dwg
Patent RU-2036309-C1 (RU)
Title: Способ подготовки мерзлых пород
Inventor: MORIN ANDREJ S
IPC: E21C41/30
Filed: 1992-01-10
Granted: 1995-05-27
Abstract: Использование: при добыче полезных ископаемых из россыпных месторождений. Сущность: подготавливаемый полигон разбуривают скважинами, в которых размещают заряды ВВ и теплообразующий реагент с выраженным диспергирующим действием, например плав хлоридов металлов. На нижнем участке поверхности полигона сооружают водосборный зумпф, а на флангах размещают гидроиглы, через которые производят подачу воды во взорванный массив и оттайку пород. При этом зумпф сооружают после взрывания зарядов ВВ в скважинах. 1 табл.
Patent RU-2042543-C1 (RU)
Title: Device for locking vehicle body hinged tailgate
Inventor: BOGDANOV ALEKSANDR MIKHAJLOVIC
IPC: B60P1/273
Filed: 1991-12-09
Granted: 1995-08-27
Abstract: FIELD: transport. SUBSTANCE: device has hook 1 hinge-mounted on body 2, tie-rod 4 and cylindrical support rigidly secured on body. Hook 1 engages with hinged tailgate member. Tie-rod 4 is hinge-connected by one end with hook 1. Second end of tie-rod is made in form of cylindrical pivot 8 freely fitted on additional mating member 7 of frame. Member 7 is secured on frame with displacement relative to frame main mating member 6 on which body cylindrical support is freely fitted. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2027504-C1 (RU)
Inventor: AKHMETZYANOV NAZIM M
IPC: B01J19/30
Filed: 1992-02-24
Granted: 1995-01-27
Abstract: FIELD: distillation, rectification, absorption and desorption. SUBSTANCE: ring packing has thin-walled beaded ring with connectors. Side surface of ring has cuttings-through bent inside ring over circumference in form of tabs located in row over ring periphery. Tabs bases are combined in row. Connectors and tabs are perforated and tabs are made in form of counterlocated right triangles. EFFECT: higher efficiency. 4 dwg
Patent RU-2035705-C1 (RU)
Title: Temperature measurement technique
Inventor: ZINGER ALEKSANDR MATVEEVICH
IPC: G01K7/16
Filed: 1992-03-06
Granted: 1995-05-20
Abstract: FIELD: temperature measurement in moving and static media. SUBSTANCE: two identical resistance thermometers are installed in medium under measurement and electric power supplied to them for controlling their temperature is measured. Temperature of each thermometer is regulated by supplied electric power at different levels, electric power supplied to each resistance thermometer is measured, respectively, and temperature of medium under measurement is calculated from equation given in description of invention. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2092144-C1 (RU)
Inventor: BREJSLER ALEKSANDR M
IPC: A61G10/02
Filed: 1992-03-12
Granted: 1997-10-10
Abstract: Использование: для лечения бронхиальной астмы, аллергических заболеваний верхних дыхательных путей и ринита. Задача: купирование острых состояний, профилактика и ускорение лечения заболеваний. Сущность изобретения: воздействуют на больного нагретым до 18-20 o  увлажненным до 55-60% обеспыленным воздухом, а также ионизированной аэрозольной смесью настоя трав и седативным средством одновременно.
Patent RU-2020185-C1 (RU)
Title: Steel
Inventor: YATSENKO YURIJ V
IPC: C22C38/50
Filed: 1992-04-21
Granted: 1994-09-30
Abstract: FIELD: manufacture of hardware of improved strength using a cold forging method. SUBSTANCE: steel comprises (wt %): 0.10-0.20 carbon; 1.0-1.80 manganese; 0.10-0.50 silicon; 0.003-0.02 aluminium; 0.08-0.25 chromium; 0.003-0.02 nitrogen; 0.003-0.008 oxygen; 0.08-0.25 nickel; 0.08-0.25 copper; 0.04-0.10 titanium; and iron, the balance. EFFECT: improved properties of the hardware. 2 tbl
Patent RU-2037676-C1 (RU)
Title: Digital drive
Inventor: GALUKHIN NIKOLAJ ALEKSANDROVIC
IPC: F15B11/12
Filed: 1992-05-19
Granted: 1995-06-19
Abstract: FIELD: automatic control systems. SUBSTANCE: distributing gate valve and two electromechanical transducers are disposed in the housing. Each of them has an immovable prop with through boring and electromagnets. Their quantity is equal to that of binary bits with immovably mounted windings. The windings embrace cores freely articulated with the binary-suspended gaps. One of them is made with the blind boring, the rest with through borings for placing the rod of piston interconnecting with the gate valve. The transducers are placed one after another from one side of the gate valve, their rods of piston are made together in the form of a common pusher, the props are made in the form of a common immovable core with the through boring disposed in the middle of the pusher between the transducers. Their movable cores with blind borings are placed on the pusher edges. The pusher rests on the gate valve through one of them. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2022358-C1 (RU)
Title: Bicorrelator
Inventor: SHEMAGIN VLADIMIR A
IPC: G06G7/19
Filed: 1992-06-29
Granted: 1994-10-30
Abstract: FIELD: measurement technology. SUBSTANCE: bicorrelator has three receiving channels 1 i . Any channel has sync detectors 2 i , 6 i , integrators 3 i , 7 i , modulators 4 i , 8 i , amplifiers 5 i , 9 i , integrator 11 i , adder 10 i  and quadrature phase shifter 12 i . Bicorrelator has also reference frequency unit 13, mixers 14, 15, master oscillator 16, quadrature signal unit 17, bandpass amplifiers 18, 21, tuned phase shifters 19, 27, multipliers 20,23, bandpass amplifiers 23, 26, sync detectors 24, 25, quadrature phase shifter 28 and integrators 29, 30. Transition of separated input low frequency signals which are communicated bispectrally is carried into high frequency range, where flicker-noise is absent. In this case phase relations of bispectrally connected components of input signals are kept. EFFECT: improved precision of measurement; improved sensitivity. 1 dwg