baber/WOPTO huggingface dataset:
Patent RU-2044625-C1 (RU)
Title: Clamping device of the wood-working machine
Inventor: YAKOVLEV RADOMIR G
IPC: B27C9/00
Filed: 1993-11-24
Granted: 1995-09-27
Abstract: FIELD: wood-working industry. SUBSTANCE: device has a facility with clamping shafts mounted on the spring-actuated shock absorbers located at the angle of 40-50 to the surface of the working table of the machine. Balance beams 3 carrying clamping shafts 5 are set up on the shock absorbers for rotating by 2-3. The turning angle of the balance beams is restricted by props 4 placed under the balance beams and interacting with them. The device is made mainly of two clamping shafts. The balance beam is made as a two-sided wedge. The prop is made in the shape of a rectangular plank. EFFECT: enhanced safety of operation, enhanced quality of the processed workpieces and excluded flaws, ensured stability of the clamping force of the workpiece during the whole cycle of processing. 1 cl, 5 dwg
Patent RU-2089609-C1 (RU)
Inventor: SHEPELIN ANATOLIJ P
IPC: C12N1/20
Filed: 1993-12-02
Granted: 1997-09-10
Abstract: FIELD: biotechnology, medicinal microbiology. SUBSTANCE: medium has pancreatic hydrolyzate of food fish flour at a source of nitrogen nutrition at content of amine and total nitrogen 4.4 ± 0.2% and 12.0 ± 0.5%, respectively. Medium has also microbiological agar, sodium chloride and water. Medium improves the growth properties of cultures without morphology alternation. EFFECT: enhanced sensitivity and growth of cultures, increased pigment formation. 7 tbl
Patent RU-2113534-C1 (RU)
Inventor: DEGTJAREV A F
IPC: C22C38/50
Filed: 1993-12-29
Granted: 1998-06-20
Abstract: FIELD: metallurgy, namely production of steel which may be used for manufacturing shafts for paper-making machines. SUBSTANCE: steel comprises, mas. %: carbon, 0.13-1.30; silicium, 0.20-0.50; manganese, 0.91-1.30; chromium, 0.20-0.60; nickel, 0.05-0.30; copper, 0.01-0.30; aluminium, 0.005-0.05; calcium, 0.005-0.02; zirconium, 0.005-0.10; vanadium, 0.05-0.10; cerium, 0.005-0.06; ferrum, the balance. Desired steel is high crack resisting while operation. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2078948-C1 (RU)
Title: Heat-insulated turbine blade
Inventor: GOKHSHTEJN YAKOV P
IPC: F01D5/18
Filed: 1993-12-30
Granted: 1997-05-10
Abstract: FIELD: gas-turbine power plants. SUBSTANCE: heat-insulated turbine blade has base and feather whose metal rod is covered with ceramic coat. Screen of unidirectional metal fins and ceramic threads separated by clearances and placed across fins with loose engagement of fins is made on rod surface. Ceramic threads are placed between rod surface and metal fins; the latter are secured to rod surface in clearances between threads. Metal fins are crosswise relative to feather rod; ceramic threads are longitudinal to it. Longitudinal ceramic threads are arranged in longitudinal slots between longitudinal metal fins which support crosswise fins. Crosswise slots between crosswise fins accommodate crosswise ceramic threads attached to longitudinal threads to form ceramic screen fastened to external part of ceramic coat - layer of oriented ceramic fibers incorporating lining of ceramic cloth. Crosswise fins are arranges in the form of coil about feather rod. Channels for porous cooling of fibrous ceramic coat are made in rod at screen knots. Blade may optionally have lock joint of metal fins and ceramic threads. EFFECT: improved blade protection against corrosion due to displacement of combustion products from fibrous ceramic coat by air. 23 cl, 18 dwg
Patent RU-2076504-C1 (RU)
Title: Устройство для перемещения сиденья
IPC: B60N2/07
Filed: 1994-02-03
Granted: 1997-03-27
Abstract: Устройство для перемещения сиденья, содержащее направляющую, охватывающий ее ползун, размещенные между ними элементы качения, прикрепленные соответственно к ползуну и к направляющей верхний и нижний усилители с зацепами на одном конце с возможностью перемещения относительно друг друга, отличающееся тем, что зацепы выполнены на вторых концах усилителей, при этом нижним усилителем в зоне охвата ползуном направляющей образован скос с возможностью деформации нижней части нижнего усилителя в зоне скоса и поджатия им указанной зоны охвата.
Patent RU-2118920-C1 (RU)
Title: Machine for straightening sheets and strips
Inventor: VILLI BENTS
IPC: B21D1/02
Filed: 1994-03-18
Granted: 1998-09-20
Abstract: FIELD: equipment for straightening sheets and strips. SUBSTANCE: machine includes upper and lower rolls arranged in housing, displaced one relative to another and supported by means of rollers mounted along rolls of milling machine tools. Rollers are mounted in traverse bars. Upper traverse bar has drive unit and it is mounted with possibility of roll motion and turning in direction of material feed in several points on planes arranged one over another. In variants of invention turning points are arranged in different zones of straightening machine. EFFECT: improved design. 4 cl, 3 dwg
Patent RU-2081673-C1 (RU)
Title: Fuel gravitation filter
Inventor: KUKOLEV PETR V
IPC: B01D27/00
Filed: 1994-03-15
Granted: 1997-06-20
Abstract: FIELD: mechanical engineering, particular, manufacture of engines. SUBSTANCE: central rod is secured in cover and made hollow with hole for discharge of fuel from filter and with, at least, one intake hole located in hollow for filtered fuel formed by two supporting plates. Upper plate thrusts against protrusion on central rod, and lower plate comes in contact with filtering plate of filter member to connect through its periphery holes the filtered fuel hollow with holes to pass fuel in filtering plates. Cover is made of thin-walled material and secured to sleeve through flexible gasket by means of shaped plate which serves as bracket for fastening filter to automobile. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2077779-C1 (RU)
Title: Способ безотходной гидрометаллургической переработки стружковых отходов сплава алюминий-медь-олово
IPC: C22B7/00
Filed: 1994-03-24
Granted: 1997-04-20
Abstract: Способ безотходной гидрометаллургической переработки стружковых отходов сплава алюминий-медь-олово (АМО), включающий растворение стружки в серной кислоте с получением раствора сульфата алюминия и олова, отличающийся тем, что растворение проводят при 80 - 100С совместно с цементацией олова при избытке сплава АМО от стехиометрически необходимого количества на взаимодействие с кислотой, и полученный раствор сульфата алюминия после отделения осадка цементного олова охлаждают до температуры менее 55С.
Patent RU-2053253-C1 (RU)
Inventor: TIMOSHENKO VLADIMIR B
IPC: C11B1/04
Filed: 1994-05-31
Granted: 1996-01-27
Abstract: FIELD: oil and fat industry. SUBSTANCE: device comprises a cylindrical casing with a loading throat and discharge opening for processed seeds and husk, a vertical shaft accommodated in said casing with electric motor and unit for hulling, crushing and disintegrating seeds, said unit formed by an adjustable cover installed in the cylindrical casing and provided with a replaceable circular member having profiled working surfaces, and a movable disc installed on the vertical shaft which carries a second replaceable circular member with profiled working surfaces and a concave. The movable disc of the unit for hulling, crushing and disintegrating seeds carries blades intended for distributing the stream of seeds, for directional movement of said seeds and for knocking the kernel from the seed hulls, for forced discharge of processed seeds into the discharge opening and sucking in air for cooling the seed processing zone. Said blades for distributing the stream of seeds are disposed in the middle part of the movable disc, the blades for directional displacement of seeds and knocking kernels out of seed hulls are located after the replaceable circular member with profiled working surfaces opposite the concave while the blades for forced discharge of proceed seeds into the discharge opening and sucking in air for cooling the seed processing zone are fastened on the lower part of the movable disc, the discharge opening for the discharge of processed seeds and husks being disposed level with the blades for forced discharge of processed seeds and sucking in air for cooling the seed processing zone. EFFECT: higher reliability and processing standard, and simple operation. 1 dwg
Patent RU-2056521-C1 (RU)
Title: Method of ignition of fuel mixture in internal combustion engine and its ignition system switch
Inventor: SHCHERBATYUK VLADIMIR ANDREEVI
IPC: F02P3/08
Filed: 1994-06-16
Granted: 1996-03-20
Abstract: FIELD: electrical equipment of automobile internal combustion engines. SUBSTANCE: AC voltage is fed to electrodes of spark plugs which is obtained due to oscillatory discharge of reservoir capacitor to primary winding of ignition coil. Switch which is used for realization of this method has step-up voltage converter 2 whose inputs are connected to storage battery 3, reservoir capacitor 4 connected to outputs of converter 2 through rectifier 5, thyristor switch 6 which consists of thyristor 7 and backward diode 8, control circuit 9 connected between input of switch 6 and ingintion? moment sensor 10 made in form of contact transistor switch 11 whose control input is connected with Hall microswitch 12 when switch is used in breakerless ignition system. Reservoir capacitor 4 is connected via switch 6 with primary winding 13 of ignition coil 14, thus forming oscillatory circuit together with it. Thyristor switch control circuit 9 has two series RC circuits 18 and 19; circuit 18 consists of capacitor 22 and resistor 23. Discharge resistor 24 is connected in parallel with capacitor 20; discharge circuit 25 which consists of resistor 26 and diode 27 is connected between capacitor 22 and breaker 10. Switch is also provided with transistor switch 28 shunting input circuit of thyristor switch 6. Switch makes it possible to obtain spark discharge in spark plug of required duration which reliably ignites the fuel-and-air mixture. EFFECT: switch control circuit is easy to tune and ensures reliable turning on/off of thyristor switch. 4 cl, 2 dwg
Patent RU-2116143-C1 (RU)
Inventor: SASOV A M
IPC: G05D19/02
Filed: 1994-06-07
Granted: 1998-07-27
Abstract: FIELD: vibrating powder feeders of units for vacuum evaporation of resistive films. SUBSTANCE: working element of vibrating feeder is set in vibratory motion by means of electromagnet. Electromagnet coil is powered with current pulses supplied to it from controlled pulse generator through series-connected switching member and vibration amplitude setting element. Frequency of generated pulses is automatically tuned to resonant frequency of vibrating feeder resonant system. Automatic frequency control is provided by circuit set up of series-connected vibration sensor, amplifier, ripple filter, and adjusting member whose output is connected to pulse generator frequency control input. Vibrator also has resonance setting element inserted in time-setting cell of pulse generator and resonance indicator connected to adjusting member. EFFECT: improved stability of rate of flow of loose materials from vibrating feeder cup. 2 dwg
Patent RU-2045394-C1 (RU)
Title: Method and apparatus for cutting wood by hot wire
Inventor: ZAJTSEV PETR V
IPC: B27M1/06
Filed: 1994-06-29
Granted: 1995-10-10
Abstract: FIELD: wood working. SUBSTANCE: method involves heating wire by electric current to hot state; imparting axial motion to wire in cutting zone and providing relative motion between wire and wood adapted for cutting, with wire motion speed at cutting zone exceeding wire and wood relative motion speed by at least five times and wire temperature at this zone being maintained at constant level. Apparatus has adjustable wire heating current source, wire pulling drive, wire and wood relative motion drive, multiple-channel wire pulling speed and wire-wood relative motion speed regulator connected with wire pulling drive and wire-wood relative motion drive. Regulator maintains wire pulling speed in wood cutting zone at the level exceeding wire-wood relative motion speed by at least five times. Current intensity setter is connected to current source control circuit to generate signal proportional to wire-wood relative speed. EFFECT: increased efficiency and high quality of wood, provision for obtaining of wood having different color shades. 8 cl
Patent RU-2130944-C1 (RU)
Inventor: GERD SHUBERT
IPC: C07J41/00
Filed: 1994-08-11
Granted: 1999-05-27
Abstract: FIELD: organic chemistry, steroids. SUBSTANCE: invention relates to derivatives of 11β--benzaldoxime-estra-4,9-diene of the general formula (I): β where Z means -CO- , -CO-O-CH 3 , CO-NH-phenyl, -CO-NH-C 2 H 5 , -CO-C 2 H 5 , C 2 H 5  or -CO-phenyl and also to a method of their synthesis by esterification of the corresponding 11-CH 3 -benzaldoxime-estra-4,9-diene-3-one to ester or ether. A pharmaceutical composition containing compounds (I) shows the strong antigestagenic activity but its glucocorticoid activity is insignificant. EFFECT: improved method of synthesis, strong antigestagenic activity. 4 cl, 2 tbl, 16 ex
Patent RU-2086696-C1 (RU)
Inventor: TOLSTOGUZOV NIKOLAJ V
IPC: C22C33/04
Filed: 1994-08-23
Granted: 1997-08-10
Abstract: Использование: металлургия, в частности при производстве технического кремния и высококремнистых сортов ферросилиция. Сущность: способ включает загрузку шихты из кварцита, смеси восстановителей и древесной щепы, ее непрерывное проплавление, вдувание в подэлектродные полости газа, периодический выпуск металла и непрерывное удаление газообразных продуктов плавки; в качестве газа используют газ, содержащий оксид углерода, при вдувании которого концентрацию SiO в газе, омывающем непосредственно торцы электродов, поддерживают равной 20-25% , а соотношение SiO/CO -0,25-0,33; в качестве газа, содержащего оксид углерода, используют колошниковый газ от закрытых руднотермических печей; а также газопорошковую смесь, образующуюся при нагревании оксида углерода; в качестве газопорошковой смеси используют смесь кислорода или воздуха, или углекислоты, или паров воды с мельчью нефтяного кокса из каменного угля, взятых в эквивалентном соотношении; в начале плавки в подэлектродную полость вдувают газ, содержащий оксид углерода в количестве 1,9-6,2 м 3 /100 кг кварцита, а к концу плавки его количество постепенно понижают до 1,3-3,7 м 3 /100 кг кварцита. 4 з.п. ф-лы, 1 табл.
Patent RU-2076859-C1 (RU)
Title: Process for conversion of phenol resin
Inventor: KAMENSKIJ ANATOLIJ A
IPC: C07C37/52
Filed: 1994-09-08
Granted: 1997-04-10
Abstract: FIELD: catalytic organic chemistry. SUBSTANCE: in order to prepare hydrogenizate which is high-octane component of motor gasoline as commercial product, phenol resin is subjected to hydrocatalytic conversion in admixture with isopropyl benzene or hydrogenizate in the presence of hydrogen, hydrogen-containing gas or methane-hydrogen fraction in two consecutively operating reactors. The first reactor contains composition I catalysts NiO, MoO 3 , Sn, Mg-Si, Al 2 O 3  and composition II catalysts Pd, P 3 Э 2 O 3 , Mg-Si, Al 2 O 3 ; the catalyst I to catalyst II volumetric ratio is 4:1. The second reactor contains catalysts Pt, F, Sn, ZSM-8 and Al 2 O 3 . Aromatic concentrate with octane number determined by 95-105 point method is produced at 320-380 C, pressure of 3-5 Mpa, volumetric feedstock rate of 2-3 h -1  for each reactor and hydrogen containing gases to feedstock ratio of (1000-2000); 1 l/l. EFFECT: more efficient preparation process. 2 cl
Patent RU-2097881-C1 (RU)
Title: Oscillating and passive ribbon dipoles
Inventor: TARASOV NIKOLAJ PETROVICH
IPC: H01Q1/38
Filed: 1995-01-05
Granted: 1997-11-27
Abstract: FIELD: linearly polarized printed antennas; radio communications, television, and phased-out antenna arrays. SUBSTANCE: device has solid dipole on one side of insulating sheet and open section of conductor (stub) on its other end, as well as passive dipole located near them; novelty is that passive dipole is placed at short distance from oscillating dipole and is provided with rather heavy electromagnetic coupling with the former; power feeder conductors are connected to open section of conductor and to dipole. EFFECT: reduced resonant frequency, production of unidirectional radiation, improved radiation efficiency, and reduced size. 4 dwg
Patent RU-2085935-C1 (RU)
Title: Method for ultrasonic flaw inspection of revolving parts
Inventor: RIMLYAND VLADIMIR I
IPC: G01N29/04
Filed: 1995-01-31
Granted: 1997-07-27
Abstract: FIELD: nondestructive flaw detection. SUBSTANCE: ultrasonic vibrations are excited in part under inspection and, while part is rotating, signal excited by contactless method is measured at chosen point of part surface by means of off-line ultrasonic vibration transducer mounted on inspected part and passed remotely to computer storage, compared with similar signal excited under static conditions at same point of part surface and entered in computer storage; difference in signals indicates condition of part. EFFECT: improved reliability of ultrasonic inspection. 1 dwg
Patent RU-2106978-C1 (RU)
Inventor: RATKEVICH LEONID MIKHAJLOVICH
IPC: B60C23/12
Filed: 1995-02-15
Granted: 1998-03-20
Abstract: FIELD: transport engineering. SUBSTANCE: pipe of peristaltic pump connected with atmosphere through pressure limiter at one side and terminating in valve in tyre inflated space at other side is placed in tyre casing over its circumference or in wall of tube also over its circumference. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2084707-C1 (RU)
Inventor: TSEGELSKIJ VALERIJ G
IPC: F04F5/54
Filed: 1995-02-14
Granted: 1997-07-20
Abstract: FIELD: fluidics. SUBSTANCE: unit has additional fluidic apparatus and pump and outlet separator to form a circulation loop that connects outlet separator, additional pump, and additional fluidic apparatus. The gas inlet of the additional fluidic apparatus is connected with a vacuum separator and the outlet separator is connected with a vacuum tank. EFFECT: enhanced efficiency. 6 cl, 1 dwg
Patent RU-2081162-C1 (RU)
Title: Wine drink
Inventor: SERGIENKO NIKOLAJ N
IPC: C12G1/00
Filed: 1995-04-12
Granted: 1997-06-10
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: wine drink has the following components, kg/1000 dal ready product: hyssop 1.5-2.0; marjoram 1.5-2.5; common balm 1.5-2.5; shepherd's purse above ground part 0.09-0.15; common woodworm 1.8-2.2; citric acid 28-32; sugar 1350-1370, and also, l: grape wine 1400-1550; rowan melanocarpous fruit juice 180-220; apple alcoholized juice 280-320; and aqueous-alcohol liquid, the balance. EFFECT: enhanced quality of drink. 2 tbl
Patent RU-2138436-C1 (RU)
Title: Braking device and with braking device
Inventor: GLEJZER UOLTER
IPC: B66B5/24
Filed: 1993-06-22
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering; emergency brake for hoist trolley. SUBSTANCE: difficulty in operation with trolley brake is caused by nonuniform brake effort applied to trolley and nonuniform wear of brake linings. Springs used in device maintain brake forces, applied to shoes, constant. Spring are compressed by hydraulic piston and cylinder. Spring shift member operated by cam along cam surfaces whose shape forces cam-operated member to shift shoe towards other brake shoe. Change-over switches controlled by cam-operated member prevent movement of trolley when springs are not compressed and shoe is worn out. EFFECT: enhanced reliability of brake and hoist. 18 cl, 7 dwg
Patent RU-2136035-C1 (RU)
Inventor: ALOFS KORNELL B
IPC: G05D1/02
Filed: 1995-05-25
Granted: 1999-08-27
Abstract: FIELD: direction of vehicle motion through electric cable laid on (under) road surface. SUBSTANCE: two detecting coils shifted relative to each other and having an X-configuration with the axes positioned at an angle of 1 to 45 deg. relative to the road surface are installed on the vehicle. Each coil reads out both the radial and circular vectors of magnetic field, whose comparison provides for determination of the value of vehicle shift relative to the control cable. EFFECT: increased "field of vision" relative to cable, measurement of the lateral shift of vehicle proceeding from the vector of electromagnetic field direction; facilitated procedure. 9 cl, 4 dwg
Patent RU-2073581-C1 (RU)
Title: Method for seamless upsetting of clamping bolts for railway fastenings
Inventor: ZYABLITSEV MIKHAIL I
IPC: B21K1/46
Filed: 1995-06-06
Granted: 1997-02-20
Abstract: FIELD: cold upsetting automatic machine. SUBSTANCE: method involves preliminary and final forming of head. At preliminary forming stage, head is imparted the shape of truncated cone defined at two sides with secant planes. Upper end of cone is formed as circle with diameter equal to that of blank, lower end is formed as part of circle defined by two parallel chords, with space between chords being equal to 2/3 of lower end diameter. Final forming of head is provided at three positions, with loading applied to tool being uniformly distributed. During upsetting of head and gaging, length of head rectangle is increased, width is limited and spherical shape of supporting surface of head is formed. EFFECT: increased efficiency, simplified method and improved quality of bolts. 1 dwg
Patent RU-2095706-C1 (RU)
Title: Plant for freeze drying of biomaterials
Inventor: MORDVINNIKOV IGOR A
IPC: F26B5/06
Filed: 1995-07-11
Granted: 1997-11-10
Abstract: FIELD: drying for sublimation of biomaterials is space frozen state. SUBSTANCE: freeze drier includes housing with bioproduct flash holders, two hermetic covers and heater. Housing is mounted in air lock chamber of space vehicle and may be extended into extravehicular space. It is provided with radial passage for bringing its cavity in communication with surrounding medium and shutoff electropneumatic valve. Blank-divider is mounted on the passage outside. Each cover is provided with spring-loaded diaphragm secured on bellows forming hermetic cavities and locking members engageable with diaphragm. Valve shutting off the passage is provided in each cover for communicating the respective cavity with medium surrounding the space vehicle. Heater is located between holders. Each flash is provided with check valve engageable with respective diaphragm. EFFECT: enhanced reliability. 3 dwg
Patent RU-2112348-C1 (RU)
Inventor: ERMAKOV ALEKSEJ IVANOVICH
IPC: A01D19/04
Filed: 1996-01-25
Granted: 1998-06-10
Abstract: FIELD: agricultural production. SUBSTANCE: working tool has ripping, deformable, separating parts 2 made in the form of set of conical springs with sharpened front end of coil adapted for penetration into soil. Working tool is further provided with eccentric casing 4. Ripping and separating parts 2 are formed as helical spirals. Separating part 2 is attached to one base of casing 4 and may be deformed along arced path. According to other version, working tool may be provided with eccentric casing 4. Ripping and separating parts 2 are formed as helical spirals. At least one additional spiral 7 is disposed within main spiral 6 in axial alignment with it. Spirals 6 and 7 are connected at junction zone. Separating part 2 is fastened on one base of casing 4 and may be deformed along arced path. EFFECT: increased efficiency and improved quality of soil. 4 cl, 8 dwg
Patent RU-2120824-C1 (RU)
Inventor: MARKIN V F
IPC: B02B3/02
Filed: 1996-03-22
Granted: 1998-10-27
Abstract: Изобретение относится к зерноперерабатывающему оборудованию. Устройство содержит корпус, размещенные в нем один над другим диски и механизм регулирования рабочего зазора между дисками. Диски расположены на единой неподвижной оси с наружной резьбой, которая является элементом вертикального перемещения верхнего диска. Механизм регулирования рабочего зазора между дисками включает гайку. Она вращается по резьбе неподвижной оси и имеет паз. Верхний диск через установленную на нем планшайбу соединен с втулкой и закрепленным на ней опорным диском. Последний имеет три шпонки, входящие в паз гайки. Изобретение позволяет увеличить выход крупы. 1 з.п.ф-лы, 1 ил.