baber/WOPTO huggingface dataset:
Patent RU-2021023-C1 (RU)
Title: Method of crushing rock composition
Inventor: LAEVSKIJ FELIKS L
IPC: B02C23/00
Filed: 1991-05-07
Granted: 1994-10-15
Abstract: FIELD: crushing plants. SUBSTANCE: two-roll toothed crusher has movable and motionless crushing rolls 13 and 14 mounted for forming exit slit being equal to S. Rock composition 33 which has large-sized lumps 34 is advanced into crusher by conveyer 9. When large-sized lumps 34 approach to crusher the exit slit of the crusher is abruptly increased to width of S max  by means of mechanism for forced moving of rolls apart. This width excess initial one several times; as a result, rolls clamp large-sized limps 34 and they are crushed. In this case conveyer 9 is retarded and stopped when large-sized lump 34 approaches unloading panel (till working area of crushing zone is released completely from material to be crushed). Then conveyer 9 is turned on again for short time till large-sized lump 34 is clamped by crushing zone. After that conveyer 9 is turned off till this lump is crushed completely and size of exit slit is reduced to initial width S. The method may be used with application of two-roll toothed crushers, rotary crusher and other types of crushers. EFFECT: improved efficiency. 3 cl, 16 dwg
Patent RU-2000913-C1 (RU)
Inventor: POLETOV GENNADIJ I
IPC: B23Q15/00
Filed: 1991-03-25
Granted: 1993-10-15
Abstract: Использование: при технологических процессах , обработке металлов, в электроэрозионных и  токарных панках при делении дуги окружности по  углу поворота тела вращени  Делительный механизм  содержит каркас с установленной в нем поворотной  планшайбой 7, механически соединенной с  ротором 17 приемного вращающегос  трансформатора  18, статор 19 которого установлен на подшипниках  20 и введен в зацепление с редуктором  21 привода 22, св занного электрически с приводом  6 планшайбы 7 через блок коммутации 29.  Контур датчика 13 обратной св зи с трансформатором  18 и приводом 22 электрически взаимосв зан с  контуром делител  23 дуги окружности с одиночным  26 и селектированными задающими трансформаторами  27, что позвол ет делить дугу окружности  по углу поворота как на равные, так и на неравные  части в зависимости от алгоритма 7 ил
Patent RU-2036148-C1 (RU)
Title: Process of extracting rare-earth elements from phosphorus-containing mineral stock
Inventor: KOMISSAROVA LIDIYA N
IPC: C01F17/10
Filed: 1991-06-21
Granted: 1995-05-27
Abstract: FIELD: chemistry, particularly, processing of apatite. SUBSTANCE: essence of this process resides in that apatite is treated with culture liquid Aspergillus niger at stock-to-culture liquid ratio of 1:(5 to 10) and pH value of 2.0 to 3.5, scandium is extracted into solution (100 %) and other rare-earth elements are lixiviated (0.5 to 14.0 %). Disclosed process lasts about 10 h. EFFECT: more sophisticated technique. 1 tbl
Patent RU-2045077-C1 (RU)
Title: Detecting unit for recording gamma-rays sources located in its field of vision
Inventor: IGNATEV GEORGIJ N
IPC: G01T1/20
Filed: 1991-06-28
Granted: 1995-09-27
Abstract: FIELD: inspection of soil samples for radioactive contamination. SUBSTANCE: use is made of two background radiation absorbers one of which is extremely light; unit also has light conductor with filler lead; internal background radiation sources are eliminated. EFFECT: provision for recording in presence of background radiation in addition to rays being recorded. 1 dwg
Patent RU-2008375-C1 (RU)
Inventor: ALFEROV MIKHAIL YA
IPC: D01D5/12
Filed: 1991-08-29
Granted: 1994-02-28
Abstract: FIELD: equipment for production of synthetic fibers. SUBSTANCE: spinning head comprises working member made up of two separable elements 1 and 2 which, when joined, form wedge-like end piece 3, and two covers 5 and 6 adjoining said end piece. Separable elements have mounting slots while adjoining covers have answering projections which prevent formation of clearance between separable elements 1 and 2. EFFECT: improved functional and operating characteristics. 3 cl, 3 dwg
Patent RU-2036711-C1 (RU)
Title: Equipment for catalytic reactions
Inventor: TADAESI NAGAOKA
IPC: C01C1/04
Filed: 1991-10-02
Granted: 1995-06-09
Abstract: FIELD: chemical industry. SUBSTANCE: equipment for keeping catalyst in a radial continuous reactor has many CATALYTIC containers each of which is part of a cylinder divided in its axial plane. The cross section of each catalytic container is of such size that makes it possible for it to be inserted and removed from the reactor; each container also has one grate on the inlet side and another one on the outlet side. The containers are assembled in such a manner as to form an evenly deep cylindrical layer of catalyst in the radial continuous reactor. In case of test for troubles, the contact containers are easily removable. EFFECT: higher efficiency and reliability. 10 cl, 10 dwg
Patent RU-2012255-C1 (RU)
Title: Cryovagotomic clamp
Inventor: GANIEV REVNER F
IPC: A61B18/02
Filed: 1991-10-04
Granted: 1994-05-15
Abstract: FIELD: medicine; surgical instruments. SUBSTANCE: clamp has branches, connected by hinges, working members 3 of the branches are made curved similarly (the members have units for measuring temperature of working members, they are disposed at ends 20). Central and circular channels 8 and 9 for circulation of cooling agent are disposed in alignment in both branches 1 and 2; the temperature difference between them is preset. Channel 8 of branch 1 is connected with internal pipe-line 6 of collector 5; channel 9 of the branch is connected with central channel 8 of branch 2 by means of flexible pipe-line 15. Heating element is placed onto pipe-line 15. Channel 9 of branch 2 is connected with external pipe-line 7 of collector 5 by flexible pipe-line 16. EFFECT: improved efficiency of operations.
Patent RU-2012983-C1 (RU)
Title: Device for fault finding in system of control over valves
Inventor: BROVANOV SERGEJ V
IPC: H02H7/10
Filed: 1991-07-01
Granted: 1994-05-15
Abstract: FIELD: electrical engineering. SUBSTANCE: channel by channel monitoring of state of output keys of control pulse amplifiers is conducted continuously in process of operation simultaneously with control over state of secondary side of potential separators by presence of control pulse in its circuit. In case of malfunction of error condition of any of monitored parameters timely disconnection of power supply source from faulty circuits takes place which prevents formation of output voltage of decreased quality, failure of power supply source itself or output keys of control pulse amplifiers. EFFECT: enhanced reliability and safety of operation of valves. 4 dwg
Patent RU-2036953-C1 (RU)
Title: Composition of benzine for engine having spark ignition
Inventor: KORNELIS VAN ES
IPC: C10L1/18
Filed: 1991-12-16
Granted: 1995-06-09
Abstract: FIELD: fuel for engines. SUBSTANCE: salt of alkali metal of half-finished ester of alkyl polyether alcohol having formula HO-(CH 2 -CH(R′)-O) n -R where n is 4-25, alkyl group, R-C 6 -C 20  are represented independently by hydrogen atom R′ or by C 1 -C 10 -alkyl group and of derivative of succinic acid is proposed as additive for benzine, its quantity being 0.0001-0.1 %. Mentioned above derivative of succinic acid has substituted or unsubstituted aliphatic hydrocarbon radical having 15-200 carbon atoms as substituent at least at one of alpha carbon atoms, said substituent is bound with other alpha carbon atom by hydrocarbon group having 1-6 carbon atoms, thus produces ring structure. Additionally benzine may contain polyolefin, its quantity being 0.01-0.12 mass %. Said polyolefin is prepared of C 2 -C 6  monomer and/or half-finished ether polyoxyalkylene glycol having formula R 2 O-[/EO/ m PO/ t ]-H where EO is ethyleneoxy, PO is propyleneoxy, R 2  -alkyl-C 1 -C 20 , m and t are average value if m/(m+t)=0-0.5, t/(m+t)=0.5-1; its molecular weight being 500-3000. 0.0005-0.2 mass % of C 20 -C 150  alkyl or alkenyl also may be used in said additive. EFFECT: improves quality of benzine. 2 cl, 3 tbl
Patent RU-2019766-C1 (RU)
Title: Belt transmission
Inventor: DZHURAEV ANVAR
IPC: F16H7/02
Filed: 1991-09-27
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: belt transmission has driving 1 and driven 2 non-round pulleys, infinite belt 3 and tightening unit 4 made of two fixed rollers 5,6 and movable rollers 7,8 arranged oppositely. Driven pulley 2 is round and consists of hub 9 and rim 10. Hub 9 is made of a slide received within slot 11 of rim 10. Contacting opposite surfaces of the slot of rim 10 and hub 9 are provided with grooves 12,13 wherein bodies of rotation are received. Hub 9 is mated with one ends 15 of springs 16 from both sides. The springs are mated with bolts 18 by other ends. The bolts form screw pairs with rim 10. EFFECT: expanded capabilities. 2 dwg
Patent RU-2004293-C1 (RU)
Inventor: VOKHMYANIN VLADISLAV G
IPC: A63F7/04
Filed: 1991-11-22
Granted: 1993-12-15
Abstract: Сущность: в полом прозрачном корпусе, заполненном  жидкостью, расположена разделительна   перегородка в виде поплавка с закрепленной в ней  трубкой дл  улавливани  шарика, управл емого  посто нным магнитом, установленным вне с возможностью  перемещени . 1 ЗП.Ф-ЛЫ, 1 ИД
Patent RU-2007236-C1 (RU)
Title: Способ дрессировки ленты
Inventor: SALGANIK VIKTOR M
IPC: B21B1/22
Filed: 1991-12-29
Granted: 1994-02-15
Abstract: Использование: дрессировка ленты. Способ позволяет устранить волнистость и коробоватость дрессируемой полосы. Сущность изобретения: заправляют полосу в стан, смещают ось рабочего валка малого диаметра в горизонтальной плоскости против хода дрессировки относительно плоскости, проходящей через оси контактирующего с ним опорного валка и рабочего валка большего диаметра. На заправочной скорости измеряют усилие переднего и заднего натяжений полосы и усиления дрессировки. К подушкам рабочего валка малого диаметра прикладывают усилие противоизгиба, равное 0,075 усилия дрессировки. Усилие изменяют на величину, определяемую по регламентированной зависимости. 2 ил.
Patent RU-2010357-C1 (RU)
Title: Cylindrical optical information carrier
Inventor: ANTONOV ALEKSANDR A
IPC: G11B7/24
Filed: 1992-01-08
Granted: 1994-03-30
Abstract: FIELD: digital video recording. SUBSTANCE: carrier has two substrates, two indicating media, two rotors, two armatures, pressure-tight container, immersion medium. EFFECT: improved reliability. 2 cl, 4 dwg
Patent RU-2096003-C1 (RU)
Title: Apparatus for extracting juice from apples
Inventor: DZHARULLAEV DZHARULLA S
IPC: A23N1/00
Filed: 1991-07-08
Granted: 1997-11-20
Abstract: FIELD: food-processing. SUBSTANCE: apparatus has electric treatment chamber with inclined conveying device. Outflow of juice is enhanced by trough for discharge of juice. Microwave chamber with microwave energy collector may be used as electric treatment chamber. EFFECT: increased efficiency, simplified construction and improved quality of juice. 1 dwg , 1 tbl
Patent RU-2073403-C1 (RU)
Inventor: RUDENKO NIKOLAJ E
IPC: A01C7/00
Filed: 1991-11-15
Granted: 1997-02-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves placement of seeds into furrows with soil particles crushed to be comparable in size with seeds of weeds. The seeding depth is controlled by changing the place of falling across the incoming flow of soil. EFFECT: improved growing conditions. 4 dwg
Patent RU-2010292-C1 (RU)
Title: Device for program control over production processes with feeding from computer
Inventor: TARADYMOV VIKTOR I
IPC: G05B19/02
Filed: 1992-02-04
Granted: 1994-03-30
Abstract: FIELD: computer engineering. SUBSTANCE: device includes input unit 2, output unit 3, decoder 4, selector 5, decoder 9, storage 12 as part of normalizer 14 with optical-resistive isolation and storage-counter 13, control unit 15. EFFECT: expanded field of application thanks to automation of registration of discrete numerical-pulse information stored during any preset time and its reading in proper sequence both with the use of computer and under off-line condition. 7 dwg
Patent RU-2048175-C1 (RU)
Inventor: ESTERLE OTTO V
IPC: B01D53/56
Filed: 1992-02-10
Granted: 1995-11-20
Abstract: Использование: для очистки от газовых выбросов двигателей внутреннего сгорания и промышленных предприятий. Сущность изобретения: смесь газов, содержащих NO x ,  CO и O 2  пропускают через слой нагретого катализатора из углеродистого материала. В качестве последнего используют горную породу шунгит фракции 0,63 -1,50 мм или более мелкие частицы этой породы, гранулированные со связующим из бентонита.
Patent RU-2057557-C1 (RU)
Title: Method for treating prostata
Inventor: LISITSYNA LILIYA I
IPC: A61H19/00
Filed: 1992-02-17
Granted: 1996-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves monopolar electrode 1, neutral electrode 2, He-Ne laser 10 with light guide 6 and heating member 9. Light guide 6, heating member 9 and monopolar electrode 1 are placed in common cylindric casing 4 with bevelled end. Beside that, the device has additional vibrator 15 with vibratode 16, thermal transducer 7 with on the end of casing 4 and light guide 5 for performing observations. Casing 4 is manufactured to pass in the prostatic region of the urethra. EFFECT: enhanced effectiveness of method; reduced traumatic complications. 9 cl, 2 dwg
Patent RU-2059978-C1 (RU)
Title: Three-phase voltage stabilizer
Inventor: VASILENKO VALERIJ DMITRIEVICH
IPC: G05F1/44
Filed: 1992-01-22
Granted: 1996-05-10
Abstract: FIELD: power engineering. SUBSTANCE: stabilizer has three-phase regulating member 1, measuring units 9-11, which have transformers 12-14 and rectifiers 15-17, comparison elements 27-29, reference voltage sources 30-32, and control circuits 33-35. Transformers 12-14 have basic secondary windings 21, 23, 25 and additional windings 22, 24, 26. Windings 21, 23 and 25 are connected to inputs of corresponding rectifiers 15-17, and windings 22, 24 and 26 are connected to form a star-connection. As a result, high stability of operation is provided in the device. EFFECT: simplified design; improved quality of stabilization of linear and phase voltages. 1 dwg
Patent RU-2018289-C1 (RU)
Title: Method of treatment of secondary glaucoma in children
Inventor: ZUBAREVA LYUDMILA N
IPC: A61M27/00
Filed: 1992-03-19
Granted: 1994-08-30
Abstract: FIELD: medicine; ophthalmology. SUBSTANCE: after formation of a conjunctival and superficial scleral flap, a triangular flap with the intersection in the middle of the height of the triangle between its lateral sides is cut out of deep scleral layers. A drain is used in the form of a cross-shaped plate. Its one end is immersed in the anterior chamber, the opposite end is fixed to the deep scleral layers at the cut out triangle vertex, and the lateral ends are located free in the sub-Tenon's space at a level of the cut out triangle intersection. EFFECT: higher rate of treatment of secondary glaucoma in children. 9 dwg
Patent RU-2037784-C1 (RU)
Title: Dropping microbottle
Inventor: LVOV SERGEJ M
IPC: G01F13/00
Filed: 1992-04-07
Granted: 1995-06-19
Abstract: FIELD: measurement technology. SUBSTANCE: invention refers to investigation of liquid preparations. Microbottle for investigated preparation is manufactured in the form of smoothly bent tube with bushings and filament composed of lengths of different sections passed through holes of bushings and attached to drum for reeling out of one length with reeling up of other one. Liquid is discharged through hole of metering orifice. With rotation of drum length of filament having bigger section is sucked into tube through hole of bushing and one section is drawn out through hole. In this case portion of liquid equal to difference of volumes of lengths of filament entered tube and coming out of it is squeezed out through hole of metering orifice. EFFECT: simplified design, capability of work with supersmall doses of liquids. 4 cl, 2 dwg
Patent RU-2035123-C1 (RU)
Inventor: ZOLOTAREV VALERIJ V
IPC: H03M13/13
Filed: 1992-03-26
Granted: 1995-05-10
Abstract: FIELD: computer engineering. SUBSTANCE: device has signal separation unit 1 and several identical decoding units 2. information output b and testing output c of signal separation unit serve as information and testing inputs for first decoding unit correspondingly. Each decoding unit i has information input which is connected to information register 2i which is connected to delay gate 3i which is connected to adder 4i. In addition decoding unit i has testing input which is connected to combination adder 5 and testing unit 6, corresponding output bits of information register 2i which belong to first decoding unit are connected to combination adder 5. Testing unit 6i has parity check switch 7, parity check register 8 and computing unit 10 which are connected in series and in bits. Computing unit 10 has switch 9. Bit outputs of parity check register 8 are connected to parity check switch 7. information output of i-th decoding unit is l output of adder 4i, which second input is connected to shift output of information register 2i. EFFECT: increased functional capabilities. 2 cl, 5 dwg
Patent RU-2043503-C1 (RU)
Title: Tunneling complex
Inventor: MIROSHNIKOV YURIJ NIKOLAEVICH
IPC: E21D9/06
Filed: 1992-04-29
Granted: 1995-09-10
Abstract: FIELD: construction. SUBSTANCE: tunneling complex includes driving shield with rock cutting working tool, shield hydraulic jacks, process platforms, block layer and shield belt conveyer having frame, head and tail sections with drums and idlers. Shield belt conveyer is installed for motion in longitudinal direction over guide, and tail drum of belt conveyer is installed on removable eccentric supports secured to belt conveyer frame. Head section is located in guides of frame of shield conveyer for motion along axis and connected with frame of shield belt conveyer by means of hydraulic cylinders. Drive of head section is made in form of hydraulic motors connected with drive drum. Head ends of rams of head section are communicated through reducing valve, check valves and throttles with hydraulic motors of drive drum of belt conveyer, and through safety valves having proportional electric control to return line. Installed on frame of belt conveyer are position pickups of belt electrically connected with safety valves provided with proportional control. EFFECT: higher efficiency of complex due to improved reliability of conveyer operation. 2 cl, 7 dwg
Patent RU-2027292-C1 (RU)
Title: Converter of the alternating voltage into the asymmetric alternating one
Inventor: MARKOV GENNADIJ A
IPC: H02M5/257
Filed: 1992-05-06
Granted: 1995-01-20
Abstract: FIELD: electronics. SUBSTANCE: in order to expand the functional capabilities of the device a diode bridge controlled by two thyristors 7,8 is connected on parallel to load (tub) 6. The bridge is in series connected with complementary capacitor 12 and is fed through the secondary windows of isolation transformer 11. Its primary winding is connected to the same phases as the load circuit which is switched on to these phases through parallel connected diode 3 and thyristor 5. The converter also has basic capacitor 2 and can be used as power supply. EFFECT: expanded functional capabilities of the device. 2 dwg
Patent RU-2029516-C1 (RU)
Title: Femur proximal end retainer
Inventor: IMAMALIEV AJDYN S
IPC: A61B17/58
Filed: 1992-03-16
Granted: 1995-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: retainer incorporates perforated plate 1 and strap 12 which is cleat having longitudinal beads fitted into longitudinal grooves of plate 1. Strap 12 carries spring 20 at its one end and at other end clamp 22 connected to strap 12 by means of screw 15. Spring 20 interacts with loop 10 on plate 1. EFFECT: more sophisticated design. 4 dwg
Patent RU-2045440-C1 (RU)
Inventor: FEDORININ ANATOLIJ V
IPC: B63B34/23
Filed: 1992-06-15
Granted: 1995-10-10
Abstract: Использование: изобретение относится к мелкому судостроению и касается конструирования складных лодок. Сущность: кильсон и все стрингеры лодки выполнены складными из неразъемных звеньев. К кильсону приварены пластины. Каркас разборной лодки, состоящий из стрингеров, шпангоутных звеньев, кильсона и штевнев, выполнен разборно складным с разъемами в четырех зонах: в зоне палубных звеньев и кильсона с помощью одних штырей и в зоне сопряжения верхних и нижних стрингеров посредством других штырей и звеньев шпангоутов, а также в зоне штевней в носовой и кормовой частях, соединяющих стрингеры и кильсон, и в зоне сопряжения нижних стрингеров с помощью пальцев и палубных звеньев. 8 ил.
Patent RU-2067883-C1 (RU)
Title: Regenerative respirator with chemically bound oxygen
Inventor: DANILEVSKIJ MIKHAIL GAVRILOVIC
IPC: A62B7/08
Filed: 1992-04-02
Granted: 1996-10-20
Abstract: FIELD: individual human respiratory organ protective means, may be used in mining, oil producing, chemical and other branches of industry. SUBSTANCE: respirator has snapsack 1, regenerative cartridge 2, breath sack 3, breathing out sack 4, face part 7. Cartridge carries disk 13 with two double-armed levers formed as U-shaped frames and plates fixed on levers. Plates are engageable with sacks. Extension springs are fixed to free ends of levers. Disk 13 is attached to breathing out branch pipe in spaced relation to cartridge 2. Perforation 21 and shield 22 are positioned forwardly of space in snapsack 1. EFFECT: improved operational characteristics by increased protective efficiency of respirator and reduced temperature of snapsack. 6 dwg
Patent RU-2094581-C1 (RU)
Title: Device for protection of structures
Inventor: ZRILIN VYACHESLAV F
IPC: E04H9/00
Filed: 1992-07-31
Granted: 1997-10-27
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to protection of structures from action of cumulative projectiles. Installed on surface or inside earth covering of structure is one or two layers of charges of explosive material which can be arranged in fabric apron provided with earth anchors and guy straps. Apron is made from fabric with strength value of 25-75 kgf/cm. EFFECT: high efficiency. 4 cl, 3 dwg
Patent RU-2025238-C1 (RU)
Inventor: ZABRODCHENKO ANATOLIJ E
IPC: B23K20/04
Filed: 1992-06-15
Granted: 1994-12-30
Abstract: Использование: при производстве плакированных листов из алюминиевых сплавов. Сущность: пакет, полученный из слитка и планшетов, подвергают горячему плакированию с плакирующим слоем не более 10%. После окончания плакировки подкат калибруют по толщине на определенный размер. Далее калиброванный слиток собирают в новый пакет с новыми планшетами и прокатывают до калиброванной толщины. Процесс повторяют многократно до тех пор, пока не будет обеспечена расчетная толщина плакирующего слоя, которую можно выбирать в пределах 11-40% от общей толщины пакета. 1 табл.
Patent RU-2009275-C1 (RU)
Inventor: PLATONOV VITALIJ V
IPC: C25C3/16
Filed: 1992-05-26
Granted: 1994-03-15
Abstract: Использование: производство алюминия методом электролиза, преимущественно в электролизерах с поперечным расположением электролизеров в корпусе. Сущность: пакеты катодных шин, проходящие под днищем, размещены на входной стороне на торцах электролизера, а на выходной стороне - в середине. Ошинковка позволяет повысить выход металла по току за счет снижения воздействия магнитного поля на катодный алюминий. 6 ил.
Patent RU-2018130-C1 (RU)
Title: Acceleration pulse sensor
Inventor: BAZHENOV VLADIMIR I
IPC: G01P15/04
Filed: 1992-09-17
Granted: 1994-08-15
Abstract: FIELD: measurement technology. SUBSTANCE: base 4 mounted in housing 1 has channels accommodating inertial masses in the form of balls 17 supported by flat springs 18. Sensor has n (n = 1, 2, ...) longitudinal channels 15 disposed along measuring axis of sensor and n lateral channels perpendicular to and intersecting with longitudinal channels. Balls 17 are positioned in areas of channels intersection. Base 4 is of trapezoidal cross-section with distance between its sides in place of balls location being about diameter of ball 17. Balls 17 rest against flat springs 18 from two sides of longitudinal channels 15. Sensor has n receptacles for balls 17. These receptacles are formed by ribs on base and in housing 1 and bevelled portion of lower part of housing. Housing 1 is provided with transparent window 20 in bottom part of receptacles for balls 17. EFFECT: improved accuracy. 2 cl, 4 dwg