baber/WOPTO huggingface dataset:
Patent RU-2020275-C1 (RU)
Title: Rotor pump
Inventor: VALITOV MUKHTAR Z
IPC: F04C13/00
Filed: 1989-05-16
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: oval rotor 5 is set on shaft 4 within case 1 provided with passages 4,5 for supplying and discharging fluid. Spring-loaded shaped gate 9 with curved periphery part 10 is pivotally mounted in the case for permanent contact with rotor 5 and forming working chambers 6,7. Part 10 is cylindrical and drawn from center of positioning of a ball of a radius defined by a relationship available in the invention description. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2024618-C1 (RU)
Inventor: VOLOVIK GEORGIJ A
IPC: C21B7/14
Filed: 1989-07-20
Granted: 1994-12-15
Abstract: Изобретение относится к металлургии, в частности к доменному производству, и может быть использовано для разделения продуктов плавки при их выпуске из доменной печи. Целью изобретения является повышение эффективности разделения металла и шлака при снижении габаритных размеров устройства. Поставленная цель достигается тем, что дно ванны выполнено с наклоном 15 - 45° в сторону шлакового перевала до оси главного желоба, а скиммер установлен в ванне-разделителя на расстоянии 4,48 - 8,95 высоты шлакового перевала, при этом величина уклона дна центрального канала не превышает 3°44'. 1 з.п. ф-лы, 3 ил.
Patent RU-2032018-C1 (RU)
Inventor: SEVENARD YURIJ K
IPC: E02B1/00
Filed: 1990-02-23
Granted: 1995-03-27
Abstract: FIELD: hydrotechnical construction. SUBSTANCE: method provides for erection of fence structures and water draining means. Territory is encircled with fencing structures, made in the form of closed contour. In accordance with phase of changes of water level in open water area they exercise regulation of water consumption and formation of streams, that are going through definite water passing means, located along perimeter of the contour on different sides in respect of its center. The streams are directed into low-flooding zones. EFFECT: improvement of ecological environment in protected territory. 1 dwg
Patent RU-2003816-C1 (RU)
Inventor: KITOVANI KALISTRAT G
IPC: F01N3/04
Filed: 1990-04-04
Granted: 1993-11-30
Abstract: Использование, изобретение относитс  к  очистке отработавши газов двигателей, дл  повышени  ее эффективности. Сущность изобретени :  конструктивно нейтрализатор выполнен в виде корпуса  с входным и выходным трубопроводами и лабиринтного  канала, образованного окнами, выполненными  в пластинах с противоположных сторон в  чередующемс  пор дке. 2зпф-лы. 4 ил
Patent RU-2005431-C1 (RU)
Inventor: BADAKVA VLADIMIR V
IPC: A61B17/90
Filed: 1990-04-10
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: device has guide pipe 1 with handle 2, mandrin 3 mounted in the handle. The device furthermore is provided with slide 4, mount 5, two probes 6, two levers 7, lead screw 8, slide 4 being mounted on pipe 1 and mount 5 being fixed to pipe 1 and connected to slide 4 through lead screw 8. End 9 of the lead screw is located on mount 5. Probes 6 are disposed in one plane symmetrically to the axis of pipe 1 and pivotally coupled in middle portions 10 with mount 5 their fixture ends 11 are coupled to first ends 12 of levers 7, other ends 13 of levers 7 being pivotally coupled with slide 4. Working ends 4 of pipe 1 are made in the form of face milling cutter 15, working ends of mandrin 3 are made sharpened and working ends of probes 6 are bevelled. EFFECT: enhanced reliability. 6 dwg
Patent RU-2009989-C1 (RU)
Title: Rope stacker
Inventor: KRITSKIJ MIKHAIL YU
IPC: B66D1/36
Filed: 1990-06-07
Granted: 1994-03-30
Abstract: FIELD: winch manufacture. SUBSTANCE: rope stacker has the first and the second guiding members, that are correspondingly fixed on the first arm the second branches of the polling mechanism. Both members together provide symmetric movement of branches of the rope in relation to the center of the drum for any values of the hook deviation. EFFECT: rope stacker is used in winch mechanism. 2 dwg
Patent RU-2090322-C1 (RU)
Title: Flux feeder
Inventor: DEVYATERIKOV SERGEJ I
IPC: B23K3/08
Filed: 1990-06-11
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering; soldering. SUBSTANCE: gaseous flux feeder has flux feeder tank, header secured on tank over, flux cleaner installed at angle to tank housing axis. Lower end face of blade in flux cleaner is arranged in tank. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2100983-C1 (RU)
Inventor: OSTASHKO FEDOR IVANOVICH
IPC: A61D19/02
Filed: 1990-06-21
Granted: 1998-01-10
Abstract: FIELD: animal science, animal breeding. SUBSTANCE: device body is designed to be disposable made of transparent polymeric material with closed anterior edge, lateral openings at anterior edge and supplied with rigid sharp element the end of which is directed towards posterior part of a body, polymeric pusher is designed with cone-shaped hollows at both edges. EFFECT: higher efficiency to decrease sperm losses, to exclude possibility of hydrodynamic blow and traumatization of sperm inside a capsule, to provide aseptics and convenience at work. 2 dwg
Patent RU-2032079-C1 (RU)
Inventor: KIPKO ERNEST YA
IPC: E21D11/38
Filed: 1990-08-23
Granted: 1995-03-27
Abstract: FIELD: mining industry. SUBSTANCE: plugging compound comprising waste of hydraulic processing of diamond-containing rocks, cement, sodium chloride and water is treated additionally with ground zeolite in the following ratio of components, wt. -%: waste of hydraulic processing of diamond-containing rocks, 22.85-30.65; cement, 7.25-10.58; zeolite, 2.41-10.58; sodium chlorite, 0.59-16.58; water, the balance. EFFECT: higher quality of waterproofing and wider range of temperatures of plugged rock. 1 tbl
Patent RU-2012813-C1 (RU)
Title: Reamer for drilling wells of large diameters
Inventor: KUPCHINSKIJ IGOR A
IPC: E21D1/06
Filed: 1990-09-12
Granted: 1994-05-15
Abstract: FIELD: mining industry. SUBSTANCE: reamer has body carrying stepped legs with wedge roller bits. Roller bits are installed on legs in cantilever manner and found between body and legs. EFFECT: higher drilling efficiency due to the fact that minimum distance between roller bit and body is equal to or, exceeds the height of wedge-like cutting structure of roller bit. 2 dwg
Patent RU-2022473-C1 (RU)
Inventor: SAVCHUK ALEKSANDR V
IPC: H03M13/23
Filed: 1990-08-14
Granted: 1994-10-30
Abstract: Изобретение относится к электросвязи и предназначено для использования в цифровых системах передачи сверточным кодом. Цель изобретения - упрощение устройства. Предлагаемое устройство позволяет решить задачу реализации декодера с достаточной для практики помехоустойчивостью на одном кристалле сверхбольшой интегральной схемы. Устройство содержит оперативную память метрик на недвоичных сдвиговых регистрах при минимальном числе межсоединений и минимальной емкости памяти для последовательного выполнения процедуры сложения - сравнения - выбора. Это позволяет выполнить декодер Витерби для кода с кодовым ограничением на отечественном базовом матричном кристалле. 13 ил.
Patent RU-2005882-C1 (RU)
Inventor: SHTUMPF GENRIKH G
IPC: E21D11/00
Filed: 1990-11-11
Granted: 1994-01-15
Abstract: FIELD: mining. SUBSTANCE: drilled from surface over contour of caved zone are holes through overhanging rock mass above cave and charged with explosives and blasted to loose and cave overhanging rocks within boundaries of displacement. Then, formed collapse funnel is filled with loose material and compacted. Holes are drilled from surface within cave-in boundaries and cased, with casing string perforated in its lower part, and rocks are consolidated by injection through casing cementing mixture from working floor up to level of artificial roof. Then, working is driven through consolidated rocks. EFFECT: higher safety of operation and reliable support of reconditioned mine workings.
Patent RU-2015287-C1 (RU)
Inventor: PETRUSHIN VALERIJ I
IPC: E21B7/08
Filed: 1990-12-28
Granted: 1994-06-30
Abstract: Использование: для оперативного управления кривизной скважины в процессе бурения. Сущность изобретения: устройство содержит корпус, возвратный элемент с фиксатором, полый вал, нижний переводник с шарнирным сочленением, имеющим наклонную ось вращения. На поверхности полого вала выполнены прямые пазы и винтовые пазы, в которых находятся свободные концы рычагов. Полый вал и переводник связаны подвижным соединением. Для изменения взаимного расположения корпуса и переводника давление поднимается выше рабочего, создается пик давления. Фиксатор освобождает возвратный элемент и он с валом опускается. Рычаги, находящиеся в винтовых пазах, поворачивают вал и связанный с ним переводник. Поворачиваясь, переводник отклоняет свою ось от оси корпуса. При сбрасывании давления до минимального возвратный элемент и вал поднимаются. Рычаги скользят в прямых пазах. При следующем пике давления возвратный элемент снова опускается. Вал и переводник поворачиваются, переводник отклоняется на следующий угол. При повороте переводника на пол-оборота он отклоняется от оси корпуса на максимальный угол, при полном обороте переводник возвращается в исходное положение и угол отклонения минимальный. 6 з.п.ф-лы, 9 ил.
Patent RU-2011126-C1 (RU)
Title: Conditioning device
Inventor: ZHESTYANNIKOV OLEG M
IPC: F24F3/14
Filed: 1991-01-31
Granted: 1994-04-15
Abstract: FIELD: conditioning devices. SUBSTANCE: sprinkling unit is made in form of reservoir filled with liquid and provided with adjustable holes in bottom; reservoir is mounted above heat exchanger. Heat exchanger is made of tubular elements which are mounted at clearance in each row, thus ensuring surface tension of liquid between lateral surfaces of elements. Proportioning chute and tank which are brought in communication with each other are mounted in succession above reservoir. Elements made of hygroscopic material and partially immersed in water are mounted in sump. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2054722-C1 (RU)
Inventor: EZHOV VASILIJ A
IPC: H01F30/10
Filed: 1991-03-25
Granted: 1996-02-20
Abstract: FIELD: electrical engineering. SUBSTANCE: transformer includes primary and secondary windings arranged on ring magnetic core which turns have different summary sections. Secondary winding is evenly positioned on magnetic core, four turns of primary winding are laid in one row so that turns of bigger section are distant from each other and turns of smaller section are laid in space between adjacent turns. EFFECT: facilitated manufacture of high-frequency transformers. 2 cl, 2 dwg
Patent RU-2016292-C1 (RU)
Title: Machine drive
Inventor: SUCHILIN VLADIMIR A
IPC: F16H25/00
Filed: 1991-03-06
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: pulley 2 and a freewheel are set on input shaft 1 of the drive. The freewheel is combined and is made of at least two detachable inertial disks 5,6 coupled to each other and pulley 2 through overrunning clutch 4,9. Electromagnet clutch 17 is set at one of the ends of input shaft 1. The core of the clutch is made of friction clutch part 18 used for engaging with the input shaft of the machine. Electromagnet clutch 16 lifts inertia disks 5,6 and is set in operation from switch 25 of starting pedal 27 through time relay 26. In starting machine inertial disks 5,6 are set in operation in succession. EFFECT: expanded functional capabilities and enhanced reliability. 1 dwg
Patent RU-2028922-C1 (RU)
Inventor: SALTYKOV NIKOLAJ N
IPC: B25B21/02
Filed: 1991-06-18
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: drive shaft 2 is brought into rotation. When ring 11 is rotated its magnets interact with those of ring 9 and the magnets of the contrary face end of ring 11 interact with those of ring 10. As a result of interaction of the magnets of rings 9, 10 and 11 a force appears which takes striker 7 away from anvil 4 compressing spring 8 resulting in raising the striker. During the consequent rotation of spindle 3 the interacting force between the magnets changes its direction for the contrary one. As a result the striker picks up speed in the direction of anvil 4 and hits it. The packing can be used when boring holes. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2020991-C1 (RU)
Title: Device for step movement
Inventor: OSADCHIJ EVGENIJ A
IPC: A63B25/10
Filed: 1991-06-25
Granted: 1994-10-15
Abstract: FIELD: medicine, sport. SUBSTANCE: levers 1, 2, 10, and 11 are connected with each other so, that in working position they form an articulted parallelogram. Articulated joint 5 of levers 1 and 2 are provided with arresting mechanisms, each of them including a segment with inclined teeth, a pawl engageable with these teeth, and a device to control the pawl. Support members 12 are secured on levers 11 and consist at least of two parts connected in lateral direction by means of piano hinges. EFFECT: improved reliability. 3 cl, 6 dwg
Patent RU-2033137-C1 (RU)
Title: Device for curing respiratory insufficiency
Inventor: LYUKEVICH IGOR A
IPC: A61H31/02
Filed: 1991-06-28
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: device comprises inhalation and exhalation chambers, inhalation resistance is controllable in the form of segments installed diametrically opposite each other in casing 1, and split bushing installed revolvingly in segments. Elastic membrane covering inhalation chamber is installed on end surface of bushing and a similar membrane is disposed between exhalation chamber and casing. Additional cavity envelops the inhalation chamber. The latter also has pipe union for connection of air metering device, while exhalation chamber has pipe union for connection to metering device control mechanism. Additional cavity has saliva trap. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2037292-C1 (RU)
Title: Milking apparatus
Inventor: TROFIMOV ALBERT FEDOROVICH
IPC: A01J5/04
Filed: 1993-06-24
Granted: 1995-06-19
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus comprises teat cups whose chambers communicate with a pulsator and a collector, a milk hose and a vacuum regulator consisting of a milk trap having first and second calibrated holes. The milk trap of the vacuum regulator has the form of a sleeve installed on a rocker with weight, said weight and milk trap being mounted on different arms of the rocker. Under the effect of the weight of milk the trap goes down, opens the third hole, the milk flows into the milk duct and is drained simultaneously through the first hole. If the milk-yielding process diminishes or stops altogether, the milk is drained through the first hole. The milk trap becomes lighter and rises again. EFFECT: improved design. 3 dwg
Patent RU-2032270-C1 (RU)
Title: Method of conversion of period-modulated alternating voltage into parallel code and device for its implementation
Inventor: FEDOSOV ALEKSEJ A
IPC: H03M5/08
Filed: 1991-06-03
Granted: 1995-03-27
Abstract: FIELD: digital equipment. SUBSTANCE: technical result of method of conversion of period-modulated alternating voltage into parallel code is achieved due to aggregate of operations of measurement of isolated period and determination of its code value. Device implementing this conversion has information input 1, first counter 2, unit 3 of shift registers, parallel register 4 for information storage, AND gate 5, pulse former 6 and unit 7 of period measurement which includes clock pulse generator 8, second and third counters 9 and 10 functionally intercoupled. EFFECT: enhanced authenticity of conversion. 2 cl, 1 dwg
Patent RU-2007319-C1 (RU)
Inventor: LEUKHIN NIKOLAJ N
IPC: B61K3/02
Filed: 1991-07-12
Granted: 1994-02-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a valve with a rod, an atomizer connected to it by a pipeline, and a spring-loaded lever. The lever is mounted for engagement with the rod. The valve is connected to a lubricating fluid tank, the fluid is under air gauge pressure. A check valve with a removable funnel for filling it with the lubricating fluid is positioned on the tank, the fluid is filled by a central rod with slots which is made in the funnel. EFFECT: improved structure. 2 dwg
Patent RU-2048200-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01J47/02
Filed: 1991-09-16
Granted: 1995-11-20
Abstract: Использование: в ионообменных аппаратах. Сущность изобретения: перемешивающее и транспортирующее устройство в аппарате выполнено в виде двух фильтровальных рукавов, размещенных коаксиально, один конец которых закреплен на приводном реверсивном барабане, а другие вывернуты и закреплены на корпусе. 1 ил.
Patent RU-2007934-C1 (RU)
Inventor: PLASHCHINA IRINA G
IPC: A23L17/00
Filed: 1991-08-15
Granted: 1994-02-28
Abstract: FIELD: fish industry. SUBSTANCE: protein component is a combination of sarcoplasmatic proteins of low-fat fish muscular tissue with anionic polysaccharides, food grade fish oil, sodium bicarbonate, and water, respectively (dry matter, % ) 1.5-15.0, 10-65, 0.37-3.75, the rest - to 100% . EFFECT: higher product quality.
Patent RU-2026465-C1 (RU)
Title: Fish protective device of water intake facility
Inventor: SUKALO GEORGIJ M
IPC: E02B8/08
Filed: 1991-07-10
Granted: 1995-01-09
Abstract: FIELD: hydraulic engineering. SUBSTANCE: in case of absence of young fish in headrace canal water is drawn to water intake 9 through screened barrage 2 mounted in frame 4 and possessing higher through flow capacity (for example, mesh 10x10 mm) as compared with that of elements 3 (for example, mesh 2x2 mm); flow rate in water intake canal 9 exceeds the rated value; dirt is caught in screened barrage 2. For flushing the screened barrage, flushing device 8 (jet appliance, for example) is placed in operation. Flushing device is connected with the pump mounted on the truck. Hydraulic jets carry away dirt via local dirt and fish discharge chutes 10 and transfer it to fish pass. In case of change in the ichthyological situation (increased concentration of young fish) in headrace canal 1, the device operates as follows: flat jet-throwing elements 3 connected with drive 5 by means of ropes 6 are turned by this drive on axles 7 articulated in frame 4 and are set in the extreme lower position (in parallel with screened barrage 2). As a result, filter is formed which is characterized by lesser through-flow capacity (for example, mesh 2x2 mm) as compared with filter consisting of screened barrage 2 (for example, mesh 10x10 mm). In this case, optimal hydraulic conditions are created which ensure effective protection of fish. Flushing screened barrage 2 and perforated screened elements 3 is effected by means of flushing device 8; owing to hydrodynamic pressure of hydraulic jets, elements 3 are vibrating at all times due to their mounting on horizontal axles 7 which enhances washing procedure and provides for creating the local hydrodynamic field repelling young fish from water intake front. Device makes it possible to use flat perforated jet-directing elements 3 in complex, viz.: to create new filter characterized by new through-flow capacity and to create local dirt and fish discharge chutes when elements 3 are in other position, thus providing for discrete discharge of dirt and fish to fish discharge pass. EFFECT: enhanced reliability. 2 dwg
Patent RU-2032078-C1 (RU)
Title: Method for supporting mine workings with combined support
Inventor: SHTUMPF GENRIKH G
IPC: E21D11/00
Filed: 1992-02-06
Granted: 1995-03-27
Abstract: FIELD: mining industry. SUBSTANCE: method involves initial erection of anchor support followed by installation of frame support. The latter is installed at the moment when the anchored rocks become displaced by 0.6-0.65 of the maximum permissible displacement value with an outward thrust equal to 0.9-1.0 of anchor support tension. EFFECT: higher efficiency.
Patent RU-2092641-C1 (RU)
Title: Method of producing cellulose stock from hardwood
Inventor: ZILBERGLEJT MARK ARONOVICH
IPC: D21C3/20
Filed: 1992-05-14
Granted: 1997-10-10
Abstract: FIELD: pulp-and- paper industry. SUBSTANCE: wood chip is digested with mixture of concentrated acetic acid and hydrogen peroxide in presence of phosphoric acid catalyst. Hydrogen peroxide consumption is 1.7-3.4% based on chip weight and that of phosphoric acid 0.25-1.0% based on digestion liquid volume. Digestion is carried out at 100-120 C and water duty 1:1 for 1-2 h. Acetic acid is then steam stripped and alkali extraction with 4% NaOH is performed at 150 C and water duty 1:4 for 1 h. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2060361-C1 (RU)
Title: Facility for gas/water suppression of fire origin
Inventor: BYKOV ALEKSANDR F
IPC: A62C3/00
Filed: 1992-05-27
Granted: 1996-05-20
Abstract: FIELD: fire engineering, may be used to prevent oil, gas, and oil/gas fountains from fire, to extinguish those, as well as poured out oil products. SUBSTANCE: facility for gas/water suppression of fire origin has transportation mean with gas generator installed, water sprayers and mean to orient gas/water jet. Latter is made in the form of gas-dynamic switching off device connected in series with gas generator that is rigidly connected to the transportation mean. Suppression of fire origin is laid in the fact of forming gas jet using gas generator, injection water into the gas jet, and orientation of the obtained gas/water jet about fire origin. In so doing orientation of gas/water jet is carried out by changing angle position of its axis about fire origin with stopped position of the gas generator. EFFECT: high efficiency. 2 dwg
Patent RU-2065248-C1 (RU)
Title: Oscillator which generates electromagnetic oscillations
Inventor: BUNKIN BORIS V
IPC: H03B15/00
Filed: 1992-07-01
Granted: 1996-08-10
Abstract: FIELD: microstrip oscillators. SUBSTANCE: device has power supply with by-pass capacitor, inductance coil and first superconducting element, which are connected in series. In addition device has second superconducting element and capacitor, which are connected in parallel to first superconducting element. Critical current J cr.1  for first superconducting element is less than critical current I cr.2  for second superconducting element. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2022805-C1 (RU)
Inventor: TRETYAKOV OLEG B
IPC: B60C11/11
Filed: 1992-07-08
Granted: 1994-11-15
Abstract: Сущность изобретения: протектор образован изолированными выступами (1), каждый из которых расчленен щелевидными зигзагообразными прорезями 2,3. Прорези образованы элементами выступа, сопряженными между собой соединением типа "ласточкин хвост". 5 з.п. ф-лы, 4 ил.
Patent RU-2040099-C1 (RU)
Title: Rotor of electric machine
Inventor: KADI-OGLY IBRAGIM A
IPC: H02K3/51
Filed: 1992-06-29
Granted: 1995-07-20
Abstract: FIELD: turbine-driven generators. SUBSTANCE: rotor of electric machine has bandage ring 1 put on barrel 2 of rotor while hot. Conical key 3 is put beforehand into ring slot of barrel 2. Nut 5 is screwed onto thread in bandage ring 1 fitting tight with its beveled face against surface to key 3. Key has contact closing it electrically. Invention makes it possible to prevent completely axial movements of bandage ring over rotating rotor and to protect mounting surfaces on barrel and bandage ring against burning. EFFECT: enhanced operational reliability, and prolonged service life of electric machine. 2 dwg