baber/WOPTO huggingface dataset:
Patent RU-2039051-C1 (RU)
Title: Derivatives of triazolylhydrazide and their pharmaceutically acceptable salts
Inventor: JOZHEF BARKOTSI
IPC: A61P9/10
Filed: 1990-10-25
Granted: 1995-07-09
Abstract: This invention relates to novel triazolyl hydrazide derivatives and a process for the preparation thereof. The new triazolyl hydrazide derivatives of the general formula (I), <CHEM>  wherein Q represents hydrogen or a heterocyclic group optionally substituted by a C1-4 alkyl group; or a group of the formula SR<1>, wherein R<1> stands for C1-4 alkyl or phenyl-(C1-4 alkyl), or a group of the formula NR<2>R<3>, wherein R<2> and R<3> each represent hydrogen, straight or branched chained C1-6 alkyl or C2-6 alkenyl; Z represents hydrogen or a group of the formula (C=X)-(N-R<4>)-NR<5>R<6>, wherein  X stands for oxygen or sulfur,  R<4>, R<5> and R<6> each stand for hydrogen or C1-4 alkyl; R<7> denotes hydrogen, C1-4 alkyl or phenyl-(C1-4 alkyl) optionally substituted by one or more halogen atom(s), R<8> stands for hydrogen or a group of the formula -(C=X)-(N-R<4>)-NR<5>R<6>, wherein X, R<4>, R<5> and R<6> are as stated above, with the proviso that if Z represents a group of the formula -(C=X)-(N-R<5>)-NR<5>R<6>, R<8> stands for hydrogen, and if Z represents hydrogen, R<8> stands for a group of the formula (C=X)-(N-R<4>)-NR<5>R<6>, and pharmaceutically acceptable acid addition salts thereof exert valuable antianginal and/or gastric ulcer inhibiting properties and are useful in therapy.
Patent RU-2019456-C1 (RU)
Inventor: KOZYUKOV LEONID V
IPC: B60V1/08
Filed: 1990-11-11
Granted: 1994-09-15
Abstract: FIELD: aviation. SUBSTANCE: screenoplane has a system for creating an air cushion comprising nozzles 10 connected with starting motors 2 by transversely-turnable deflector 12 while the shaft of lowering-and-lifting device has lower shutters 20 carrying a removable coming deck. EFFECT: improved operating characteristics and possibility of rescuing personnel from disabled object on sea bed by means of underwater apparatus. 2 cl, 4 dwg
Patent RU-2070884-C1 (RU)
Title: Derivatives of n-(4-piperidinyl)-(dihydrobenzofuran or dihydro-2h-benzopyran)-carboxamide or their salts, or their stereoisomers, methods of their synthesis, intermediate compounds for their, pharmaceutical composition based on derivatives of n-(4-piperidinyl)-(dihydrobenzofuran or dihydro-2h-benzopyran)-carboxamide
Inventor: DAELE GEORGES HENRI PAUL VAN
IPC: A61P1/10
Filed: 1991-03-05
Granted: 1996-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of N-(4-piperidinyl)-(dihydrobenzofuran or dihydro-2H-benzopyran) of the formula (I) $$$ where A - radical of the formula: $$$ (a-1), $$$ (a-2) or $$$ (a-3) where one or two hydrogen atoms in radicals from (a-1) to (a-3) can be substituted with $$$-alkyl-radical; $$$ - hydrogen or halogen atom; $$$ - hydrogen atom, amino-, mono- or di-$$$-alkyl, amino-group or $$$-alkylcarbonylamino-group; $$$ - hydrogen atom or $$$-alkyl; L - $$$-cycloalkyl, $$$-cycloalkanone, $$$-alkenyl selectively substituted with aryl, or L - radical of the formula: -Al k - $$$ (b-1), -Al k -X-$$$ (b-2), -Al k -Y-C(=O)-$$$ (b-3) where: $$$ - hydrogen atom, cyano-group, $$$-cycloalkyl, aryl, di-(arylmethyl) or Het; $$$ - hydrogen atom, $$$-alkyl, hydroxy-$$$-alkyl, $$$-cycloalkyl, aryl or Het; X is O or NH; $$$ - hydrogen atom, $$$-alkyl, aryl, $$$-alkyloxy- or hydroxy-group; Y is $$$ or direct bond; indicated $$$ - hydrogen atom or aryl; every aryl-free phenyl or phenyl substituted with 1-3 substituents each, independently taken from halogen atom or $$$-alkoxy-group and each Het - tetrahydrofuranyl, 1,3-dioxolanyl substituted with $$$-alkyl, 3,4-dihydro-1(2H)-benzopyranyl, piperidinyl, pyridinyl in the case of CN; pyrazinyl substituted with $$$-alkyl, indolyl, 2,3-dihydro-2-oxo-1H-imidazolidinyl substituted with $$$-alkyl; 2-oxo-1-imidazolidinil, substituted with $$$-alkyl; 3,4-digidro-4-oxo-1,2,3-benzotriazin-3-il, substituted with three $$$-alkylhydroxy-groups. 1-oxo-2(1H)-phthalazinyl, 2,3-dihydro-5-oxo-5H-thiazole-[3,2-a]-pyrimidine-6-yl substituted with $$$-alkyl, (5-oxo-5H-thiazole-[3,2-a]-pyrimidine-6 substituted with $$$-alkyl), 1,6-dihydro-6-oxo-1-pyridazinyl substituted with $$$-alkyl or halogen atom, or 1,2,3,4-tetrahydro-2,4-dioxo-3-quinazolinyl, or their salts, or their stereoisomers. Synthesized compounds stimulate activity of gastroenteric system; method of their synthesis, intermediate compound and pharmaceutical composition based on thereof. Synthesized compounds can be used in medicine. EFFECT: improved method of synthesis. 12 cl, 3 tbl
Patent RU-2021668-C1 (RU)
Inventor: BOJKO LEONID I
IPC: A01D34/76
Filed: 1991-01-22
Granted: 1994-10-30
Abstract: Использование: для повышения надежности жатки за счет уменьшения воздействия на привод инерционных сил. Сущность изобретения: привод двухножевого режущего аппарата содержит установленный в корпусе приводной вал с механизмом перемещения ножей в противофазе, имеющим рычаги, каждый из которых снабжен ножом и подпружинен посредством упругих элементов, расположенных по обе стороны от рычага и соединенных между собой. Упругие элементы выполнены в виде стягивающего стержня, проходящего через эти элементы и отверстия, выполненные в рычагах. Концы рычагов, не связанные с ножами, шарнирно закреплены на корпусе. 2 ил.
Patent RU-2030976-C1 (RU)
Title: Apparatus for cutting by high-pressure liquid jet
Inventor: BIRYUKOV MIKHAIL PETROVICH
IPC: B23D31/00
Filed: 1990-12-20
Granted: 1995-03-20
Abstract: FIELD: treatment, mainly, of non-metallic materials. SUBSTANCE: apparatus has a sealing member in the form of an elastic collar with a cone annular slit, into which a wedge- shaped metallic washer is inserted. Such structure of the collar provides lowered mass of the apparatus and its enhanced reliability due to self-adjustment of an effort of the collar forcing towards a plunger by the liquid pressure. EFFECT: lowered mass, enhanced reliability of the apparatus. 2 cl, 3 dwg
Patent RU-2028498-C1 (RU)
Title: Method and device for control of pressure at starting injection by closed nozzle in diesel
Inventor: ALYAPYSHEV VLADIMIR G
IPC: F02M65/00
Filed: 1991-02-27
Granted: 1995-02-09
Abstract: FIELD: engine engineering. SUBSTANCE: controlling is realized by preliminary pressing of spring 4, shifting of one of its end turns 5, and locking position of the turn with respect to housing 7 of nozzle 6. The turn of the spring is affected by the main and additional control efforts. The control device is provided with controllers 1,2 of the main and additional efforts connected to movable support 3 in parallel. Analyzer 17 of tension effort of the spring has pickups 14,15 of the main and additional movements which are connected with the movable support in parallel. Signals is fed from the pickups to the inputs of a storage unit whose output is connected with unit 18 for shaping quality of controlling. EFFECT: enhanced accuracy of controlling. 3 cl, 1 dwg
Patent RU-2017358-C1 (RU)
Title: Redundant device
Inventor: MAKSIMENKO LYUDVIG A
IPC: H05K10/00
Filed: 1991-03-19
Granted: 1994-07-30
Abstract: FIELD: transmitting devices of long-range radars. SUBSTANCE: device has main and redundant units, which are connected to power supply wires through switching unit, and control signal source. Main and redundant units are made of reflection oscillators, control signal source is made of comparators, switching unit is made of relays. Final-control unit is made with diode-thyristor rectifier. Signal from its output switches device from main reflection oscillator to redundant one. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2000689-C1 (RU)
Inventor: GIZATULIN VYACHESLAV V
IPC: A01G9/24
Filed: 1991-04-19
Granted: 1993-10-15
Abstract: Использование в сельском хоз йстве Сущность  изобретени  культивационное сооружение  содержит каркас 1 со светопрозрачной кровлей 2,  над которой размещен ветроприемник 3 в виде трехчашечной вертушки 4 Под напором ветра  вертушки 4 вращаетс , а вместе с ней потолочный  вентил тор 8 и рабочее колесо 12 разбрызгивател   9 воды Вода поступает из источника водоснабжени  в корпус уравнительного бака 13 и далее через  рукав 22 - в разбрызгиватель В случае прекращени  ветра прекращаетс  расход воды Тем самым  обеспечиваетс  снижение энергозатрат и равномерное  распределение температуры воздуха по  всему периметру сооружени  1 зп ф-пы, 1 ил
Patent RU-2005459-C1 (RU)
Inventor: NAUMOV ARTUR V
IPC: A61H39/00
Filed: 1991-04-24
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: method involves a single intracutaneous injection of pylastin in a dose of 600-900 units into biologically active symmetrical points BM-46 on the 5th- 7th day of menstrual cycle. Pregnancy in 40-50 % of women ensues on the first or second menstrual cycle after a single injection of pylastin thus raising treating efficiency 5-6 times and reducing treatment duration 10-16 times. EFFECT: higher efficiency.
Patent RU-2012600-C1 (RU)
Title: Method of heat treatment of long-measured articles shaft-like
Inventor: FELDMAN VYACHESLAV E
IPC: C21D9/28
Filed: 1991-04-25
Granted: 1994-05-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: articles are heated to austenization temperature and sustained. Then they are immersed into water at rate 0.03-0.04 m/s, end having less content of alloying elements being disposed lower. Sustaining time is 6-10 min. Then articles are removed off water, the process is carried out in the same position as mentioned above and at the same rate. Then cooling in oil to 100-150 C takes place. EFFECT: produces uniform properties of article along its lengthwise.
Patent RU-2022951-C1 (RU)
Inventor: DEMYANENKO DANIIL B
IPC: C06B23/00
Filed: 1991-05-06
Granted: 1994-11-15
Abstract: Использование: в снаряжении катодов пиротехнических генераторов электрического тока. Сущность изобретения: состав содержит, мас.%: фторид свинца 82,9 - 97,6; фторид лития 3,0 - 12,0; алюминий остальное. 1 табл.
Patent RU-2034407-C1 (RU)
Inventor: GURDZHI SERGEJ PETROVICH
IPC: H04B10/00
Filed: 1991-05-20
Granted: 1995-04-30
Abstract: Использование: в электротехнике для построения волоконно-оптических систем передачи информации. Сущность изобретения: устройство содержит источник оптического излучения и фотоприемник, оптический вход которого подключен к оптическому ответвителю, включенному в волоконно-оптическую линию связи. Между источником оптического излучения и оптическим ответвителем введен ненаправленный оптический разветвитель, к нему через второй оптический ответвитель подключены имитатор линии и второй фотоприемник. Выход второго фотоприемника подключен через корректирующий усилитель на инвертирующий вход дифференциального усилителя, неинвертирующий вход которого соединен с первым фотоприемником. Принимаемый сигнал снимается с выхода дифференциального усилителя. Цель изобретения состоит в увеличении защищенности тракта приема дуплексного устройства оптической связи от переходной помехи оптического ответвителя из канала передачи и помехи отражения от стыка направленного ответвителя с волоконным световодом и стыков волоконных световодов друг с другом. 1 ил.
Patent RU-2032908-C1 (RU)
Title: Device for determination of biologically active compounds in biological fluids and process of manufacture of sensitive element
Inventor: KASPAROV STANISLAV V
IPC: G01N33/543
Filed: 1991-04-26
Granted: 1995-04-10
Abstract: FIELD: medical biochemistry. SUBSTANCE: device for determination of biologically active compounds in biological fluids has working element 1 composed of backing 2, working electrode 3, comparison electrode 4 and auxiliary electrode 5. Film of conductive polymer coupled to bioreceptors is positioned on working electrode 3. Blocking agent 8 is located on surface of film free from bioreceptors 7. Apart from them device has control unit incorporating amplifier 10, analog-to-digital converter 11, controlled current source 12 and programmed controller 13. Given device provides for increase of precision of determination of biologically active compounds. Process of manufacture of sensitive element consists in manufacture of backing 2 from inert material, auxiliary electrode 5 and working electrode 3 by deposition of metal layer on outer surface of backing 2 followed with fabrication of comparison electrode 4, in application of polymer coat on surface of working electrode 3, in inclusion of proper bioreceptors into film and treatment of film to impart it with specified electrochemical and mechanical properties. Given process provides for expansion of functional capabilities of working element, for increase of precision of determination and for reduced time of analysis. EFFECT: expanded functional capabilities, increased precision of determination of biologically active compounds and reduced time of analysis. 23 cl, 9 dwg
Patent RU-2014255-C1 (RU)
Title: Barrel
Inventor: KOBOZEV ILYA V
IPC: B65D1/14
Filed: 1991-06-07
Granted: 1994-06-15
Abstract: FIELD: packing. SUBSTANCE: barrel has cylindrical enclosure 1, bottom 2 and cover 3 located between ends of first hoop 4 and hoop 5. Central hoop 5 is made in the form of a ring projection relative to side hoops 4. Radial threaded holes 7 into which thrusts 8 are screwed are made on hoops 4. Moreover, supports 10 and 11 with radial holes 12 are fixed through the center to bottom 2 and cover 3. Holes 9 are made on the end parts of cylindrical enclosure 1 under bottom 2 and above cover 3. Members 3 with holes 10 are circumferentially fixed on bottom 2 and cover 3 between cylindrical enclosure 1 and central supports 10 and 11 coaxially to the supports. Holes 15 are made coaxially to holes 9 and 12 in supports 10 and 11 and in the end parts of cylindrical enclosure 1. Members 14 with holes 15 are fixed to cylindrical rings 17 located between central supports 10 and 11 and end parts of cylindrical enclosure 1. Moreover, bottom 2 has supports 18 with damping spacers 19 which are made in the form of suckers one of which is positioned on central support 10. Metal shells 20 with holes 24 are fixed supports 10 and 18 for vertical movement. Moreover, removable conducting spacers 21 and 22 with hollow-suckers which are made in the form of flexible hollow segments and are mounted for movement along hoops 4 and 5. EFFECT: improved structure. 5 cl, 8 dwg
Patent RU-2026396-C1 (RU)
Inventor: POTAPOV NIKOLAJ MIKHAJLOVICH
IPC: C22C9/01
Filed: 1991-06-17
Granted: 1995-01-09
Abstract: Изобретение относится к сплавам на основе меди, предназначенным для применения в качестве конструкционного материала. Сплав содержит, мас.%: алюминий 3,0 - 12,0; кальций 0,01 - 0,06; бор 0,01 - 0,05; теллур 0,0001 - 0,001; медь - остальное. Свойства сплава следующие: предел прочности 428 - 476 МПа; относительное удлинение 33,1 - 36,1%; относительная плотность 0,984 - 0,988. 2 табл.
Patent RU-2072510-C1 (RU)
Title: Способ определения оптического качества прозрачной пластины
Inventor: BRETSCHNEIDER JOACHIM DR ING
IPC: G01B11/00
Filed: 1991-11-04
Granted: 1997-01-27
Abstract: Изобретение относится к области оптических измерений. Сущность изобретения: на прозрачную пластину направляют два параллельных световых луча под острым углом к пластине и по месту падения отраженных от обеих поверхностей пластины лучей на локально разрешающий детектор судят об оптическом качестве пластины. 8 з.п. ф-лы, 3 ил.
Patent RU-2035091-C1 (RU)
Title: Process of manufacture of solar batteries
Inventor: ALEKSANDROV BORIS A
IPC: H01L31/18
Filed: 1991-10-04
Granted: 1995-05-10
Abstract: FIELD: electronics. SUBSTANCE: process of manufacture of solar batteries includes group formation of solar elements on silicon substrate, strong coupling of silicon substrate with solar elements formed on it with second silicon substrate, division of first silicon substrate into individual solar elements, separation of both silicon substrates into individual blocks of solar elements and electrical inter connection of contacts of solar batteries. Interconnection of silicon substrates is conducted with dielectric gap between them. Thickness of second silicon substrate is made equal or larger than thickness of first substrate. Substrates are interconnected with the aid of glass-cloth ribbon impregnated with epoxy compound. EFFECT: facilitated manufacture, enhanced operational efficiency. 2 dwg, 3 tbl
Patent RU-2018169-C1 (RU)
Inventor: MITIN VLADIMIR P
IPC: G02B26/10
Filed: 1991-10-14
Granted: 1994-08-15
Abstract: FIELD: optic instrument engineering. SUBSTANCE: system has a reflective drum rotatable about axis 2, first objective component, reflective light-splitting prism 4, two second components of the objective, second component 5 being optically coupled with radiation receptor 6 and second component 7 being optically coupled with receptor 8; two antireflective coatings different in spectral transmission characteristics applied onto outer surfaces of the lenses of first component 3 the boundary of which passes in the direction of a diameter orthogonal to rotation axis 2 of drum 1 and optically coupled with rib 10 of prism 4; antireflective coatings applied onto outer surfaces of the lenses of second components 5 and 7 with a spectral transmission maximum in the sensitivity region of corresponding radiation receptors 6 and 8. EFFECT: improved quality. 2 cl, 2 dwg
Patent RU-2012280-C1 (RU)
Title: Device for curing breaks of ankle
Inventor: NIGMATULLIN KAMIL K
IPC: A61B17/60
Filed: 1991-07-15
Granted: 1994-05-15
Abstract: FIELD: traumatology. SUBSTANCE: device has rings 1, arc 3 with semi-ring 2 at its ends, needles 5 with needle holders 6 and hinges 7 in form of radial, spherical two-row bearings 8, connected with ring 1 and arc 3 by hinges. All the members are connected by distractors 4; bearings are connected with the ring and arc by links. Links 9 and 10 are made combined for longitudinal movement of their parts, mounted for regulation of spring compression and connected by curved springs 19 and 20. EFFECT: improved efficiency. 5 dwg
Patent RU-2017170-C1 (RU)
Title: Method of manufacturing alkaline-haloid scintillators
Inventor: ANDRYUSHCHENKO LYUBOV A
IPC: G01T1/202
Filed: 1991-07-02
Granted: 1994-07-30
Abstract: FIELD: methods of manufacturing scintillation detectors. SUBSTANCE: surface is polished and subsequently treated with aluminium oxide. Polishing is effected with the solution having a wetting liquid formed as orthosilicic ethyl ester containing 30 - 60 % ester the balance being abrasive. The wastes of polishing are withdrawn with the above-mentioned liquid. The scintillator has its surface treated with aluminium oxide through rubbing the latter in. EFFECT: the detector improves its scintillating characteristics.
Patent RU-2009109-C1 (RU)
Title: Explosive
Inventor: CHIKUNOV VIKTOR I
IPC: C06B31/28
Filed: 1991-10-25
Granted: 1994-03-15
Abstract: FIELD: blasting. SUBSTANCE: composition contains, mass % : coal 10-15, ferrum oxides 10-15, granulated ammonium nitrate 70-80. Composition is prepared by mixing ammonium nitrate with preliminary mixed coal and ferrum oxides. EFFECT: improves detonating properties. 1 tbl
Patent RU-2014971-C1 (RU)
Inventor: YAKOVLEV BORIS V
IPC: B23F5/12
Filed: 1991-07-08
Granted: 1994-06-30
Abstract: Применение: изобретение относится к области металлообработки, в частности к производству модифицированных зубчатых колес. Сущность изобретения: нарезание цилиндрического зубчатого колеса со ступенчато сужающимися от одного торца к другому зубьями производят инструментом в виде долбяка. На первом проходе осуществляют обработку зуба по всей ширине колеса на глубину, соответствующую глубине зуба на большом диаметре. Перед каждым последующим проходом одному из элементов сообщают радиальную подачу и производят обработку зуба на части ширины колеса до образования ступени, после чего радиальную подачу производят в обратном направлении. 3 ил.
Patent RU-2078556-C1 (RU)
Title: Device for searching and radio-frequency stimulation of biologically active points in integument
Inventor: STOLETOVA OLGA E
IPC: A61H39/00
Filed: 1991-12-05
Granted: 1997-05-10
Abstract: FIELD: reflexotherapy, particularly, treatment for diseases such as rhinitis, neuralgia, neurosis, insomnia, headache, colitis and so on. SUBSTANCE: device has screening implemented within outer surface of probe metal housing being in contact with skin site due to inserting electrode inside radiator body after search ending; proposed construction makes it possible to improve focusing during irradiating biologically active point in the vicinity of given site; also device has passive electrode and radiator connected to threshold circuit and generator with built-in timer through commutator and controllable key; moreover, radiator is made movable by means of input/output mechanism and supplied with contacting adjusting element made, for example, as magnetic head fixed on electrode tip with movable dielectric bush; insertion of electrode into radiator body after search ending, as well as during cure treatment, ensures reduction of irradiating zone to small skin site located in the vicinity of biologically active point and limited by outer surface of probe housing; using of magnetic head installed on electrode tip for contacting with magneto-controllable key allows to simplify switching on operative mode; dielectric spring-loaded bush has lug projected out of body, with lug diameter being 3-4 times as large as electrode one, and lug size being equal to (0.5 - 0.8)D, where D - bush diameter; these parameters are defined by empirical way with due regard for high-frequency wave propagation condition along coaxial line; generator is supplied with pulse-amplitude modulator ensuring possibility of electromassage. EFFECT: higher efficiency of treatment due to reducing size of irradiating zone. 5 cl, 3 dwg
Patent RU-2053367-C1 (RU)
Inventor: LUZGANOV VLADIMIR IVANOVICH
IPC: E21D1/06
Filed: 1992-01-24
Granted: 1996-01-27
Abstract: FIELD: mining and construction. SUBSTANCE: device for hole drilling includes body, driving rod and side spindles with drill bits installed in body. To increase efficiency of drilling with simultaneous reduction of power consumption, side spindles are made hollow, and driving rod is made in form of double drill pipe whose external column is rigidly attached to body and internal column is installed for rotation by individual drive and kinematically connected by means of gear wheels with side spindles whose hollows are communicated with interpipe space of driving rod. Device is furnished with central hollow spindle installed on lower end of internal column and fixed to prevent turning, and packer located in lower part of body. Packer is made in form of body installed for axial motion relative to device body. Annular flexible collar is located for rotation on packer body. Ring with external cone-cylindrical surface is installed on device body for rotation and its location during axial motion between device body and collar. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2040415-C1 (RU)
Inventor: BOBROV VLADIMIR A
IPC: B60R25/10
Filed: 1992-01-29
Granted: 1995-07-25
Abstract: Использование: изобретение касается устройства для включения тревожной сигнализации при попытке угона транспортного средства и относится к транспорту. Сущность изобретения: устройство содержит корпус и установленные в нем постоянные магниты: неподвижный 2 и подвижный 3. Магниты ориентированы один навстречу другому. По обе стороны от подвижного магнита размещены источник света 7 и фотоприемник 8, образующие оптоэлектронную пару с открытым каналом, перекрываемым подвижным магнитом 3. Фотоприемник управляет электрической схемой, включающей клаксон транспортного средства. 3 ил.