baber/WOPTO huggingface dataset:
Patent RU-2089045-C1 (RU)
Title: Pulse train decoder
Inventor: KORNELIS ANTONI IMMINK
IPC: H04L25/00
Filed: 1991-07-11
Granted: 1997-08-27
Abstract: FIELD: computer engineering; coding data blocks. SUBSTANCE: in coding data blocks, the latter having, for example, m data bits are converted into blocks of n bit channels (n > m). Blocks of thus obtained data bits should satisfy, for example, condition of (d, k)-constraints. Number of sequential zeroes in (d,k)-constrained trains is limited by d minimum and k maximum of zeroes placed between each pair of sequential ones. According to invention, separation block is inserted between each block containing n data bits. If format is not assigned by (d,k)-constraints, bit separation is chosen so that low-frequency spectrum and, particularly, DC current unbalance were as low as possible. EFFECT: reduced low-frequency spectrum and DC current unbalance. 2 cl, 8 dwg
Patent RU-2102205-C1 (RU)
Inventor: POGOREL SKIJ STANISLAV VLADIMI
IPC: B23K9/007
Filed: 1988-08-08
Granted: 1998-01-20
Abstract: FIELD: welding technology. SUBSTANCE: according to method, during welding cycle, one or several times (depending on thickness of welding articles, value of current and duration of welding) power supply to welding arc is intentionally stopped without stopping delivery of electrode. At substantial thickness of welding metal during intentional stopping of power supply, power is fed sufficient for heating electrode to plastic condition. In result, during intentional stopping of welding current supply, delivered into hot bath during cycle period is cold metal which welds with bath metal thus reducing its temperature which prevents overheating of weld joint metal. EFFECT: high efficiency. 3 cl
Patent RU-2004342-C1 (RU)
Title: Способ обогащени сульфидных руд
Inventor: DEVID VESLI LIPP
IPC: C08F220/54
Filed: 1989-04-17
Granted: 1993-12-15
Abstract: Использование: обогащение полезных ископаемых , в частности способы пенной флотации минералов  из сульфидных руд Сущность изобретени :  способ обогащени  сульфидных руд включающий  измельчение руды, пульпирование. обработку  пульпы депрессором, введение коллектора, вспени-  вател  и флотацию сульфидных минералов, в качестве  депрессора используют различные полимеры  акриламидтиомочевины/аллилтиомочевины. 4  здф-лы, 7 таб
Patent RU-2050301-C1 (RU)
Inventor: GYADVILAS EDMUNDAS JONOVICH
IPC: B62K21/00
Filed: 1988-12-07
Granted: 1995-12-20
Abstract: Использование: в транспортной технике. Сущность: трехколесный велосипед имеет два руля, установленных над передними колесами, на каждом из которых установлены педальные приводы, а седловая рама выполнена Т-образной, рулевые приводы связаны между собой поперечной и продольной тягами. 5 ил.
Patent RU-2032081-C1 (RU)
Inventor: POPOV ALEKSEJ PAVLOVICH
IPC: F01D3/00
Filed: 1989-06-26
Granted: 1995-03-27
Abstract: Использование: в машиностроении. Сущность изобретения: устройство снабжено двумя упругими элементами, закрепленными на диафрагмах, причем на торце подвижной в осевом направлении диафрагмы и на контактирующей с ней торцевой поверхности ротора выполнены равномерно расположенные в окружном направлении одинаковые кольцевые профилированные выступы в виде выпуклых поверхностей с постоянным радиусом кривизны, а диафрагма установлена относительно выступа ротора с зазором с образованием гидродинамического клина. 3 ил.
Patent RU-2016946-C1 (RU)
Inventor: KALITIN SERGEJ V
IPC: E01B1/00
Filed: 1989-12-12
Granted: 1994-07-30
Abstract: Использование: в элементах верхнего строения железнодорожного пути. Сущность изобретения: упругая прокладка расположена в толще балластного слоя наклонно, причем верхняя ее часть состыкована с искусственным сооружением, а нижняя - с основанием балластного слоя. 2 ил.
Patent RU-2009699-C1 (RU)
Title: Scrubber
Inventor: BOJKO SERGEJ I
IPC: B01D47/02
Filed: 1989-12-14
Granted: 1994-03-30
Abstract: FIELD: gas cleaning equipment. SUBSTANCE: scrubber has body with a washing fluid and slime compartment, inlet branch pipe 2 which outlet is deepened in the body and has diffuser 3 and entrainment separator 4 made in the form of a straight cone. The scrubber also has a drip pan, an impingement plate and gas and fluid outlet branch pipes. Conical entrainment separator 4 is mounted coaxially and in a spaced relation to diffuser 3, it has perforated horizontal plate 5. The inner generatrix of plate 5 is mounted in a spaced relation to the body wall. Moreover, vertical plates 6 forming an annular clearance between each other are mounted over the surface of horizontal perforated plate 5 between the diffuser and the body wall. The lower generatrices of the vertical plates are located on an inclined surface connecting the lower edge of diffuser 3 to the outer generatrix of horizontal perforated plate 5. EFFECT: improved structure. 2 dwg
Patent RU-2021156-C1 (RU)
Title: Control device of heavy truck electric transmission
Inventor: MAKEEV ALEKSANDR YU
IPC: B60L3/08
Filed: 1990-04-19
Granted: 1994-10-15
Abstract: FIELD: transport. SUBSTANCE: with load platform body lowered down to stop electric switch 9 breaks supply circuit of additional winding 7 of magnetic amplifier 4. Current generated by synchronous generator 1 is rectified by three-phase rectifier 3 and supplies setting winding 6 which builds up magnetic flux directed along arrow A. Voltage from transformer 2 is supplied through operating winding with diodes 5 to exciter 8 which generates voltage on which vehicle driving speed depends. At maximum rotational speed of synchronous generator 1 speed of vehicle will be maximum. If truck body is raised up, body position pickup 10 opens switch 9. Voltage from three-phase rectifier 3 is supplied to additional winding 7 through adjusting resistor 11 and control button 12; magnetic flux of additional winding is directed along arrow B towards magnetic flux of setting winding 6. Voltage generated by exciter 8 is proportional to resulting magnetic flux of magnetic amplifier 4 which in this case is considerably less than magnetic flux of setting winding 6. As a result, at maximum rotational speed of synchronous generator 1, truck driving speed will be low. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2058573-C1 (RU)
Inventor: IVANOV VLADIMIR M
IPC: G05B13/02
Filed: 1990-06-18
Granted: 1996-04-20
Abstract: FIELD: automatic control systems for metal cutting machine tools. SUBSTANCE: apparatus includes the setter 1 and the pickup 7 of a power parameter, the adder 2, the adaptive regulator 3 of a power parameter, the feed electric drive 4, being kinematically connected through the reduction gear 5 and the working member 6 of the machine tool with a cutting process. The unit 9 for simulation of the cutting process has two circuits. One of these circuits, having the inverting amplifier 15, the switch 16, the integrator 17, the adder 18, the threshold member 19 and the divider 20, is being tuned with the aid of a pickup, detecting revolution number of the drive unit 8 and the spindle 10. The second circuit has the multiplier 21, the unit 22 for simulation of the power parameter pickup, the adder 23, the divider 24 and the integrator 25. The regulator 3 includes the integrator 11, the divider 12, the adder 13 and the divider 14. EFFECT: development of the adaptive simulation unit of cutting process, while taking into account dynamics of transition modes and non-stable conditions of cutting process, organization of controlling the feed drive unit of the machine tool on a base of parameters, being identified. 1 cl, 3 dwg
Patent RU-2069512-C1 (RU)
Title: Flexible harrow
Inventor: BEZDOLNYJ NIKOLAJ IVANOVICH
IPC: A01B19/02
Filed: 1990-09-12
Granted: 1996-11-27
Abstract: FIELD: agriculture, in particular, surface tillage of soil. SUBSTANCE: harrow has tubular frame 1 and chain sweep 3 connected with frame 1 through couplings 2. Ends of tubular frame 3 are provided with windows 9, vertical strips 10 and horizontal strips 11 fixed on edges of windows 9 for mounting guiding rollers 12 and supporting roller 13. Drums 16 with cables 17 and reducing worm gears 18 are mounted on shafts 14 within tubular frame 1 adjacent to windows 9 and are connected with hydraulic engines 19. Cable free ends are connected with skidding couplings 2 carrying disk cutters 20 of chain sweep 3. During advancement of harrow along field, drum drive is remotely switched on and sweep 3 is released or pulled up by cables 17. As a result, flexure is changed from h minimum to h maximum and, respectively, harrow width is changed from l maximum to l minimum. It allows optimum harrow positions to be selected according to different working conditions. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 8 dwg
Patent RU-2000236-C1 (RU)
Inventor: RUDYK EDUARD G
IPC: B62D53/00
Filed: 1990-09-27
Granted: 1993-09-07
Abstract: Использование: дл  изготовлени  особо  малого класса модульных транспортных  средств индивидуального пользовани . Сущность изобретени : модульное транспортное  средство содержит св занные между  собой быстроразьемными соединени ми  модуль-кабину с рамой и т говый модуль,  состо щий из установленных на раме силовой  установки, силовой передачи и приходных  колес. Рама т гового модул  крепитс  к  раме модул  кабины своей передней частью  с помощью горизонтального легкоразъемного  шарнира, а задней - с помощью  винтового зажима с барашковой гайкой 5  ил
Patent RU-2000959-C1 (RU)
Inventor: GALYBIN GURIJ M
IPC: B60C9/00
Filed: 1990-12-04
Granted: 1993-10-15
Abstract: Использование: изобретение относитс  к шинной  промышленности. Сущность: покрышка пневматической  шины радиальной конструкции содержит  в каркасе и брекере обрезиненные слои метал-  локорда. нити которого имеют трубчатое строение с  отношением внутреннего диаметра к двойной толщине  стенки от 1 :1 до 2 :1 и с прочностью элементарных  нитей равной прочности элементарных  прутковых нитей металлокорда 1 ил.
Patent RU-2040214-C1 (RU)
Title: Laser surgery device
Inventor: STOLYAROV IGOR I
IPC: A61B18/24
Filed: 1990-12-25
Granted: 1995-07-25
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing having external tube 1 and internal tube 2, collet chuck 3 and spring 4. Flexible hose 5 for supplying cooling agent is connected to collet chuck 3. Light guide 6 with light- reflecting protection envelope 7 made of flexible polymer material is located inside of flexible hose 5 and internal tube 2. The input end of light guide 6 is made in the form of hemisphere 8 with flat end face 9. The output end of light guide 6 is made in the form of hemisphere 10 with concave meniscus 11 on its distal part. The diameter of hemisphere 11 is equal to 0.7-1.0 of diameter of hemisphere 10 and meniscus curvature radius is equal to the focal length. Input and output ends of light guide 6 have metal coating 12 made of light-reflecting heat conducting metal. External tube 1 of the casing is removable and attached to collet chuck 3. EFFECT: wider range of functional capabilities; lower level of traumatic injuries; higher stability. 2 cl, 1 dwg
Patent RU-2042622-C1 (RU)
Title: Method for removing ammonia of gaseous mixture
Inventor: DAG ARNE EJMER
IPC: C01C1/12
Filed: 1991-06-21
Granted: 1995-08-27
Abstract: FIELD: remove of ammonia. SUBSTANCE: gaseous mixture which contains unreacted synthesis gas, ammonia and inert gases (presence of water being probable) is brought into contact with glycol. The process is carried out at pressure being equal to pressure during synthesis of ammonia. The process is followed by regeneration of absorbent which takes place in two or more steps at heating by desorption of ammonia. Then ammonia is condensed by cooling with water having temperature 5-35 C. Desorption of the main portion of ammonia takes place at the first step at pressure 7-20 bar, final step being carried out at 1-3 bar. Intermediate desorption takes place at 5-15 bar. After desorption at the final step ammonia is compressed and is returned at the first step of desorption. Desorption takes place at 100-150 C during heating. Secondary absorption of ammonia after its desorption desorped at final desorption step is possible, said process is followed by pumping absorption solution at the first desorption step. Pressure of ammonia stream being condensed after first step of desorption is relieved. Thus produced gaseous ammonia is combined with ammonia of final step of desorption, compressed and is then fed to the first step of desorption. EFFECT: improves efficiency of the method. 5 cl, 3 dwg
Patent RU-2024477-C1 (RU)
Inventor: ANTONOVA NATALYA N
IPC: C07C29/42
Filed: 1990-10-16
Granted: 1994-12-15
Abstract: Использование: полупродукт для пестицидов, искусственных волокон, тетрагидрофурана, медицинских препаратов. Сущность: усовершенствованный способ получения 1,4-бутиндиола. Реагент 1: раствор формальдегида. Реагент 2: ацетилен. Условия реакции: катализатор - ацетиленид меди, удельная нагрузка по раствору формальдегида 2-10 м 3 /м 2 ·ч , удельная нагрузка по ацетилену 50-150 м 3 /м 2 ·ч , повышенная температура - 110°С, давление 0,3-0,5 МПа. 1 табл.
Patent RU-2017811-C1 (RU)
Title: Apparatus for cattle-breeding wastes decomposition and production of methane
Inventor: TUMCHENOK VIKTOR I
IPC: C12M1/107
Filed: 1991-01-24
Granted: 1994-08-15
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has settling basin, bioreactor, medium circulation system, that includes pipeline for fermentation mass and gas. Bioreactor is partitioned in height for two parts: upper and lower. Upper part has communicating chambers of acid and alkali fragmentation and perforated bottom and lower part is used for methane fragmentation and has communicating sections with entire and net-type bottoms. Section are located one over another. Silt water collector is connected by branch pipes with lower part of bioreactor, used for methane fragmentation and cavity under net-type bottoms of sections are connected by pipeline with gas cavities of acid and alkali fragmentation chambers to remove gas from chambers. EFFECT: apparatus is used for cattle-breeding wastes decomposition and production of methane. 2 dwg
Patent RU-2025488-C1 (RU)
Inventor: SYCHEV ANATOLIJ E
IPC: C12P13/06
Filed: 1991-05-22
Granted: 1994-12-30
Abstract: Область использования: изобретение относится к микробиологической промышленности, точнее к биотехнологии, и может быть использовано при производстве кормовых дрожжей, в хлебопекарной промышленности и т.п. Сущностью изобретения является получение смеси аминокислот и нуклеиновых компонентов из отходов производства белково-витаминных концентратов Башкирского биохимического комбината. Способ заключается в том, что в качестве исходного сырья используются частичные автолизаты дрожжей Candida utilis - штамм ВСБ - 651, в качестве катионита используют Амберлит IR-120 в водородной форме. 1 табл.
Patent RU-2032114-C1 (RU)
Title: Threaded member
Inventor: GORYNIN VLADIMIR I
IPC: F16B35/00
Filed: 1991-06-27
Granted: 1995-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: fastening member is made up as a threaded rod whose core is made of martensite and outer layer is made of austenite. The width of the outer layer is equal to 1.0-1.5 of the pitch of the thread. EFFECT: enhanced reliability. 1 dwg
Patent RU-2006191-C1 (RU)
Inventor: KREMEN VIKTOR T
IPC: H05B39/04
Filed: 1991-09-12
Granted: 1994-01-15
Abstract: FIELD: illumination of culture shows. SUBSTANCE: device has first lamp group 15, programmable switch 19 having timing control input and clock 18. Second lamp group 20, control circuit in elements 10-14, ultrasound oscillations transmitter 2 with ultrasound oscillator 1, ultrasound oscillations receiver 3, Doppler signal determination circuit made of input amplifier 4, mixer 5, low-band filter 6, Doppler signal amplifier 7 and compressor 8, band-pass filter group 9 and frequency-to-voltage converter 17 are introduced to accomplish the goal of invention. EFFECT: increased performance effect due feedback from lighting effects provided by device to rhythm of show members. 1 dwg
Patent RU-2057126-C1 (RU)
Title: Benzimidazole derivatives, method of their synthesis and pharmaceutical composition on their basis
Inventor: TAKEKHIKO NAKA
IPC: C07D235/12
Filed: 1991-11-19
Granted: 1996-03-27
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of benzimidazole of the formula I at the corresponding radical values R 1 - R 3 , and a method of their synthesis by interaction of compound of the formula II with compound R′-Y. Synthesized compounds were used in pharmacology. Structure of compounds of the formulas I and II is given in invention description. EFFECT: improved method of synthesis. 42 cl
Patent RU-2091369-C1 (RU)
Title: Compounds and pharmaceutical composition
Inventor: FRANKO BUTSTSETTI
IPC: A61K31/403
Filed: 1991-02-26
Granted: 1997-09-27
Abstract: A compound of general formula (I) <CHEM>  wherein   Y   is a bicyclic ring system chosen from (B), (A), (E), (F) and (G) <CHEM>   R   is <CHEM>   R1   is hydrogen, C1-C6 alkyl or C2-C6 alkanoyl; R2   is hydrogen, halogen, cyano or C1-C6 alkyl; n   is zero or an integer of 1 to 3: n is zero or an integer of 1 to 3 when Y is a ring system (A), whereas it is zero, 1 or 2 when Y is a ring system (B), (E), (F) or (G); and the pharmaceutically acceptable salts thereof; and wherein each of the substituents R, OR2 and R2 may be independently on either of the aryl or eteroaryl moieties of the bicyclic ring system (A), (E), (F) and (G), whereas only the benzene moiety may be substituted in the bicyclic ring (B).   The compounds of the present invention possess specific tyrosine kinase inhibiting activity. Hence they can be useful in the treatment of cancer and other pathological proliferative conditions.
Patent RU-2051893-C1 (RU)
Inventor: DZHAMPETRO BARSOTTI
IPC: C07C41/01
Filed: 1991-11-19
Granted: 1996-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: the process comprises aldol condensation of an aldehyde of the formula: R-CH 2 -C(O)H wherein R is linear or branched C 1 -C 4 -alkyl, cyclohexyl to give a corresponding unsaturated aldehyde which is reduced to a saturated compound on palladium-on-charcoal in the presence of an alkali metal, converted to dmiol and methylated with chloroform in the presence of caustic soda and dimethyl sulfoxide to obtain the desired product of the formula: R-CH 2 -CH 2 -CR(CH 2 -OCH 3 ) 2 . EFFECT: more efficient preparation process. 1 tbl
Patent RU-2102402-C1 (RU)
Title: Polymer additive improving index of viscosity, method for its production, monomer having dispersion action, concentrate and lubricating oil
Inventor: PAOLO GAMBINI
IPC: C10M149/02
Filed: 1991-12-13
Granted: 1998-01-20
Abstract: FIELD: producing additive into lubricating oil. SUBSTANCE: copolymer additive is prepared by copolymerization of unsaturated esters having common formula   where R 1  is H, alkyl, R a  is alkyl C 6 -C 25  or mixture of C 6 -C 25  alkyls; R b = R a , alkyl C 1 -C 4 ; R c  is 2,2,6,6-tetramethyl-piperidine-4-ol or its mixture with radicals having 1 or 2 nitrogen atoms and 4-20 carbon atoms; mass ratio of esters having formula (I), (II) and (III) is not more 95%, not more 12 % and not more 8 % respectively. N-(3-hydroxypropyl)-N′-methyl piperazine metacrylate denoted as R c  in mentioned above formula (III) is described as monomer having dispersion action. EFFECT: improved index of viscosity of product. 14 cl, 4 tbl
Patent RU-2093982-C1 (RU)
Inventor: TILMAN KHEFELMAJR
IPC: A01J5/01
Filed: 1992-03-26
Granted: 1997-10-27
Abstract: Изобретение относится к процессу доения, в котором молоко пульсирующим образом транспортируется в форме отдельных молочных доз, для точного определения массы отдельных молочных доз и для определения по ней действительной скорости молочного потока. Измеряющее устройство для реализации способа особенно эффективно для использования как индикатора, показывающего падение молочного потока ниже предопределенного значения в конце цикла доения. Дополнительная операция измерения скорости транспортировки отдельных молочных доз приводит к получению очень простого устройства, измеряющего молочный поток, которое способно относительно точно измерить скорость молочного потока на протяжении цикла доения. 3 с. и 17 з.п. ф-лы, 20 ил.
Patent RU-2043774-C1 (RU)
Title: Устройство для хранения стерильных медицинских инструментов
Inventor: SHIMCHENKO ALEKSANDR EMILEVICH
IPC: A61L2/10
Filed: 1991-11-14
Granted: 1995-09-20
Abstract: Использование: в медицине для хранения стерильных медицинских инструментов. Сущность изобретения: устройство содержит стойку, на которой установлен корпус с шарнирно прикрепленной к нему крышкой, размещенной в нем бактерицидной лампой. Корпус снабжен сеткой для расположения на ней инструмента. Лампа размещена в верхней части корпуса, а крышка выполнена с возможностью открывания внутрь корпуса и размещения при этом под лампой. 4 ил.
Patent RU-2035165-C1 (RU)
Inventor: KARPOVICH NIKOLAJ S
IPC: A23L29/231
Filed: 1991-12-20
Granted: 1995-05-20
Abstract: Использование: в пищевой промышленности, а именно при производстве студнеобразователей из растительного сырья. Сущность изобретения: гидролиз пектинсодержащего сырья проводят в две стадии, причем первую осуществляют при остаточном давлении 0,20-0,85 кгс/см 2  температуре 50-90°С pH 1,5-4,0 в течение 0,5-1,0 ч, вторую - при температуре 70-95°С,pH 1,0-3,0, в течение 0,4-2,5 ч, а экстрагирование проводят при температуре 40-80°С в течение 0,4-1,5 ч при непрерывном перемешивании.
Patent RU-2048449-C1 (RU)
Title: Method for desalting and purification of highly mineralized mine water
Inventor: KORNET EDUARD ALEKSANDROVICH
IPC: C02F103/10
Filed: 1992-01-09
Granted: 1995-11-20
Abstract: FIELD: purification and desalting of highly mineralized water with element- by-element separation of products of purification. SUBSTANCE: method for desalting and purification of highly mineralized mine water includes stage electrochemical treatment in pulse magnetic field with step increase of frequency and decrease of amplitude of pulses from stage to stage. Current density at each stage of electrochemical treatment is established equal to (1-1,4)q i , where q i  is specific electrode potential of one of elements with single concentration. Concentration of initial product at inlet of closed system is brought to preset value. Electrochemical treatment is carried out from element with maximum electrode potential to element with minimum electrode potential. Filtrate of the last stage is fed to inlet of closed system of stage treatment. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2020914-C1 (RU)
Title: Device for vacuum massage
Inventor: MIKHAJLOV EVGENIJ V
IPC: A61H9/00
Filed: 1992-02-03
Granted: 1994-10-15
Abstract: FIELD: medicine. SUBSTANCE: device has cylindrical case 1, inside which piston 2 is disposed, mounted on hollow rod 7 which is connected with handle 8, and device 10 for rarefaction. Device is provided with basic electrode 6 mounted inside hollow rod 7, onto working end of the rod magnetic element 9 is fastened. Device has side electrodes 3 and 4 disposed in lower part of the case. Power source 5 is disposed in top part of the case. Supply 5 is connected with side electrodes 3 and 4 and basic electrode through current leads. Unit 10 is made in form of elastic vacuum sucker. There is a partition in the place where the sucker is connected with case 1. The space is formed for filling with medicinal preparations. Side electrodes 3 and 4 and magnetic element 9 are located inside vacuum sucker. Case, piston provided with rod and handle are made of non-metal thermoplastic material, for example, of polystyrene. EFFECT: improved efficiency of cure. 2 cl, 2 dwg
Patent RU-2038871-C1 (RU)
Title: Device for sieving of blends
Inventor: KASHCHI PETR Z
IPC: B07B1/40
Filed: 1992-01-30
Granted: 1995-07-09
Abstract: FIELD: agriculture. SUBSTANCE: device uses a rectangular framework, frame mounted an the framework for reciprocating vibration; boxes-sieves are positioned one above another in frame height. The length of each sieve is determined by formula given in the description. EFFECT: improved design. 1 dwg