baber/WOPTO huggingface dataset:
Patent RU-2191189-C2 (RU)
Title: Derivatives of substituted purinyl showing immunomodulating activity, pharmaceutical composition and method of tumor growth inhibition
Inventor: PENNI KRISTOFER
IPC: A61K38/00
Filed: 1995-06-21
Granted: 2002-10-20
Abstract: FIELD: organic chemistry, medicine, oncology, pharmacy. SUBSTANCE: invention relates to novel derivatives of substituted purinyl showing immunomodulating, in part, immunostimulating activity both in vivo and in vitro without toxicity, a pharmaceutical composition and a method of inhibition of the tumor growth. Derivatives of substituted purinyl or its pharmaceutically acceptable derivatives correspond to the formula (I)   where R 1  means substituted amino-group presented by the formula NR 5 R 6  where R 5  and R 6  are taken independently among the group consisting of hydrogen atom, C 1-4 -alkyl, cyclopropyl, 1-methyl-2-acetoxyethyl and unsubstituted amino-group; or R 5  R 6  taken in common with nitrogen atom to which they are bound form azethidine or methylaziridine under condition that R 5  and R 6  both do not mean hydrogen atom and that R 5  and R 6  both do not mean amino-group; R 2  and R 3  are taken independently among the group consisting of hydrogen atom, C 1-4 -alkyl, amino-group, mercapto- group, thiol substituted with C 1-4 -alkyl and halogen atom; R 4  means the formula -(CH 2 )-L-O-CO-X 12 , where L is taken among the group consisting of (CH 2 ) n -,-(CH 2 ) m -Q-(CH 2 ) m - and -(CH 2 ) m -C≡C-(CH 2 ) m - where Q means O, S, NH or CH 2  where X 12  means lower aminoalkyl group, amino acid taken among isoleucine, leucine, proline, arginine, glycine, alanine, glutamic acid, valine, ornithine or citrulline bound by its α-amino-group or peptide comprising 2-5 indicated amino acids; n is a whole number from 1 to 6; m is a whole number from 1 to 3 under condition that if R 1  means NH 2  and R 4  means pentyloxycarbonyl-L-arginine then R 2  does not mean hydrogen atom. Invention relates to also a pharmaceutical composition that comprises effective amount of compounds of the formula (I) and a pharmaceutically acceptable carrier. Invention relates to also a method of the growth inhibition by administration to mammal a compound of the formula (I). EFFECT: new compounds indicated above, valuable antitumor property. 14 cl, 10 tbl, 7 dwg
Patent RU-2178782-C2 (RU)
Inventor: NIRLIKH FRANTS
IPC: C07C2/08
Filed: 1997-07-23
Granted: 2002-01-27
Abstract: FIELD: organic chemistry, hydrocarbons, chemical technology. SUBSTANCE: natural butanes are separated for n-butane and isobutane and n-butane is subjected for dehydrogenation with the following oligoisomerization of synthesized n-butene to a mixture of oligomers and isolation of di-n-butene from the latter. Isobutane is subjected for dehydrogenation to mixture containing isobutene that is subjected for interaction with alkanol to alkyl-tert. -butyl ester at the stage of esterification. EFFECT: enhanced economy of process. 7 cl, 1 dwg
Patent RU-2160173-C2 (RU)
Title: Рабочая клеть прокатного стана
Inventor: SERMAN B A
IPC: B21B13/14
Filed: 1998-01-30
Granted: 2000-12-10
Abstract: Использование: изобретение относится к области прокатного производства и может быть использовано в заготовочных и сортопрокатных цехах. Сущность: рабочая клеть прокатного стана содержит станину с окнами, в верхнем и нижнем поясах которой установлены гайки с нажимными винтами, три горизонтальных валка с подшипниковыми опорами в подушках, из которых средние - нерегулируемые по высоте, а верхние и нижние установлены в контакте с нажимными винтами, и механизмы регулирования положения нажимных винтов, включающие редукторы их вращения. На верхнем поясе станины установлен редуктор с закрепленной на его корпусе гайкой, сопряженным с гайкой резьбовым валиком, несущим указанный лимб. Приводной вал редуктора вращения нижнего нажимного винта соединен с одним из концов выходного вала редуктора, второй конец которого посредством зубчатых передач соединен с резьбовым валиком, несущим лимб, взаимодействующий торцевыми поверхностями с конечными выключателями в крайних положениях. Редуктор привода верхнего нажимного винта снабжен гайкой, резьбовым валиком с хвостовиком и шайбой под хвостовик резьбового валика. На резьбовом валике закреплен лимб, торцевые поверхности которого контактируют с конечными выключателями в крайних положениях, обеспечивая отключение его привода. Изобретение обеспечивает надежный и долговечный механический привод дистанционного управления положением нажимных винтов при регулировании межвалкового расстояния. 4 ил.
Patent RU-2190930-C2 (RU)
Inventor: OKERBERG DAG EHESON
IPC: H04W84/14
Filed: 1996-08-01
Granted: 2002-10-10
Abstract: FIELD: wireless radio communications. SUBSTANCE: proposed system has plurality of remote terminals communicating through air interface with plurality of base radio stations. Base stations are designed as repeaters or relay stations and communication between base stations and central control unit is established by using same interface and communication protocol for communication between terminals and base stations. Radio interface facility of base station may be used to advantage both for communication between base station and central control unit and for communication between base station and terminals. System can operate in compliance with Digital European Cordless Telecommunications (DECT). System dispenses with special protocol interfaces to support base stations, and also it needs no cables, connectors, and the like for interconnecting central control unit and base stations. EFFECT: simplified design, enhanced reliability. 5 cl, 2 dwg
Patent RU-2163713-C2 (RU)
Title: Method recording electromagnetic waves emitted by melt and device for its embodiment
Inventor: FRITTS EHRNST
IPC: G01N33/20
Filed: 1996-12-19
Granted: 2001-02-27
Abstract: FIELD: detection of electromagnetic waves. SUBSTANCE: method recording electromagnetic waves emitted by melt, specifically, metal melt includes blow-through of gas to form gas-filled space, observation and evaluation of electromagnetic waves emitted by melt through blown gas and by transmission of electromagnetic waves through optical system to detector to determine temperature and/or chemical composition. To keep out false measurements emitted electromagnetic waves directed obliquely to optical axis of optical system and emitted by edge region of hollow space are excepted from recording by way of cleaning of emitted electromagnetic waves from electromagnetic waves directed obliquely to optical axis of optical system and located beyond limits of permissible radius around optical axis of optical system. For it these electromagnetic waves are deflected beyond optical axis by scattering unit of optical system so that electromagnetic waves more or less parallel to optical axis of optical system alone reach detector positioned after optical system and/or by movement of optical control system of optical axis of mentioned system relative to density till intensity of emitted electromagnetic waves reaches maximum value. EFFECT: exclusion of distortions. 26 cl, 11 dwg
Patent RU-2154726-C2 (RU)
Title: Method of selective development of productive seam by horizontal drilling
Inventor: RASTORGUEV V N
IPC: E21B33/13
Filed: 1998-08-04
Granted: 2000-08-20
Abstract: FIELD: mining industry. SUBSTANCE: invention can be used for construction of horizontal wells for production of oil. Well is strengthened after drilling in agreement with method by lowering of casing string fitted with packer and filters in anticipated zone of productive seam. Casing string is grouted from packet to ell-head. Dynamically stressed zones are determined before lowering of casing string. This is executed by technique of high-frequency isoparametric induction sounding with registration of increased values of resistance in productive seam and by radio active logging to detect absence of dense rock on this level. Casing string is provided with additional packers placed on boundaries of dynamically stressed zones between filters. EFFECT: increased quality of development of productive seam. 2 dwg
Patent RU-2198883-C2 (RU)
Title: Производные мочевины, способ их получения (варианты) и лекарственное средство
Inventor: ZHASSERAN DANIEL
IPC: C07D209/14
Filed: 1998-08-26
Granted: 2003-02-20
Abstract: Изобретение относится к производным мочевины общей формулы I, в которой R 1  обозначает водород или низший алкил, R 2  - водород или галоген и R 3  - водород или низший алкокси, и их физиологически совместимым кислотно-аддитивным солям. Описаны также способ получения соединений в двух вариантах и лекарственное средство. Производные мочевины обладают антагонистическими свойствами по отношению к рецепторам нейрокинина и обладают профилем действия, благоприятным для лечения функциональных и воспалительных расстройств желудочно-кишечного тракта высших млекопитающих. 4 с. и 1 з.п. ф-лы, 3 табл.
Patent RU-2179056-C2 (RU)
Inventor: NIL SSON KHARRI
IPC: B01D33/23
Filed: 1997-04-02
Granted: 2002-02-10
Abstract: FIELD: filtration. SUBSTANCE: filter sector for filtering disk of revolving filter unit includes two interconnected plate elements made from sheet material of small thickness; each of them has main flat part. Projections made in plate elements extend outside from respective main flat part. They are used for keeping the filtering cloth at distance from respective main flay part. Material of plate element is provided with continuous parallel ridges which pass filter sector in first direction. Projections of second direction are perpendicular to first direction; each projection embraces at least two adjacent ridges. Side adjacent projections are shifted relative to each other in longitudinal direction by at least pitch between adjacent ridges. Rise of ridges above main flat is lesser than above-mentioned distance; plate elements are interconnected in main flat parts. EFFECT: enhanced efficiency of filtration. 8 cl, 13 dwg
Patent RU-2162810-C2 (RU)
Title: Helicopter emergency rescue system
Inventor: KISELEV V V
IPC: B64D25/00
Filed: 1998-11-24
Granted: 2001-02-10
Abstract: FIELD: aviation. SUBSTANCE: emergency rescue system includes main rotor, container with releasable cover and emergency parachute, device for connecting the parachute and rescue system control panel. It is provided with on-board vertical flaps-stabilizers located along longitudinal axis passing through center of mass and controlled by two pneumatic cylinders. Provision is also made for soft-landing brake powder engines, as well as low-altitude radio altimeter and telescopic prod-switch which are used for automatically switching-on these engines. Main rotor is provided with blade jettisoning devices. Pilot parachute interlocked with releasable cover of container is located in contained found in upper portion of fuselage between engines or behind them. Cover of emergency parachute is made from fireproof fabric secured to load-bearing frame of fuselage. Static lines are laid in clamps found at the fuselage top. EFFECT: enhanced reliability of emergency water landing or dry-land touch-down; study and elimination of troubles and faults. 6 cl, 3 dwg
Patent RU-2194528-C2 (RU)
Title: Methods and compositions used for inhibiting angiogenesis
Inventor: BRUKS PITER
IPC: C07K14/78
Filed: 1997-05-30
Granted: 2002-12-20
Abstract: FIELD: medicine. SUBSTANCE: the method deals with inhibition of tissue angiogenesis by using vitronectin antagonists α v β 3  and, in particular, for inhibiting angiogenesis in inflammatory tissues and tumor tissues and in metastasis due to applying therapeutic compositions containing α v β 3 -antagonists. The innovation provides the possibility to treat some inflammatory and tumor-type diseases. EFFECT: higher efficiency. 40 cl, 44 dwg
Patent RU-2161816-C2 (RU)
Title: Joystick
Inventor: AGRANOVSKIJ A V
IPC: A61F4/00
Filed: 1999-02-16
Granted: 2001-01-10
Abstract: FIELD: numeric-control devices; control members (graphic handlers). SUBSTANCE: joystick may be used in modern computer systems when manual data input is difficult to execute for operators whose motor activity is limited. To this end, differential temperature sensors are mounted on taper surface at cone top angle of 45 to 120 deg. and operator forms directional air flow by his mouth and nose in the course of breathing out thereby handling desired computer information by means of electromechanical temperature transducers without manual control. EFFECT: enlarged functional capabilities. 4 cl, 3 dwg
Patent RU-2163682-C2 (RU)
Inventor: MAKSIMOV A M
IPC: F02B75/32
Filed: 1999-05-11
Granted: 2001-02-27
Abstract: FIELD: transport power plant. SUBSTANCE: pistons moving towards each other and hinge-connected to rocking washers are arranged in cylinder block. Pistons are provided with connecting rods. Slanted washers are positioned on hollow intermediate shaft and coupled to rocking washers through tapered toothed rims. Each intermediate shaft is coupled to drive shaft through cylindrical gearings. Each rocking washer is coupled to drive shaft through bevel and cylindrical gearings. EFFECT: enhanced loading capacity. 2 dwg
Patent RU-2233014-C2 (RU)
Inventor: JANG TAJ-KHER
IPC: H01M50/54
Filed: 1999-05-21
Granted: 2004-07-20
Abstract: FIELD: storage battery cells using plate-type electrodes. 
     SUBSTANCE: bottom parts of plate-type electrodes are respectively interconnected in series with aid of connecting jumpers made of conducting or nonconducting materials; in addition bottom parts of plate-type electrodes can be interconnected in series with aid of connecting jumpers; bottom parts of cell jar may be provided with supporting slots to receive plate connectors, or upwardly protruding supporting posts may be disposed on inner side of cell jar bottom part for supporting plate-type electrodes, or else series-connecting jumpers with slots for inserting plate-type electrodes may be disposed inside bottom part of battery case. 
     EFFECT: enhanced service life of battery cell. 
     23 cl, 19 dwg
Patent RU-2170774-C2 (RU)
Title: Method of extraction of molebdenum (vi) and tungsten (vi) from aqueous solutions
Inventor: VOROPANOVA L A
IPC: C22B34/30
Filed: 1999-10-06
Granted: 2001-07-20
Abstract: FIELD: extraction of matter with organic extractive agents in ferrous and non-ferrous metallurgy. SUBSTANCE: extractive agent Mo (VI) and W (VI) includes mixture of oleic acid and triethanol amine, and inert diluent is machine oil. Extraction is carried out at pH value ranging from 0 to equal or greater than 3, optimum pH value being continuously adjusted for not more than 1 hour. Extractive agent may include mixture oleic acid, triethanol amine and machine oil. Said mixture is lubricant which comprises, wt %: oleic acid, 10-12; triethanol amine, 4.5-6.0, and machine oil, the balance. EFFECT: efficient, inexpensive and selective method of extraction of molybdenum and tungsten ions using less volatile and readily available extractive agent. 2 cl, 3 tbl
Patent RU-2191725-C2 (RU)
Title: Tear-off tape for packages (versions)
Inventor: PUTTKAMMER FRANK
IPC: B65D75/66
Filed: 1999-02-26
Granted: 2002-10-27
Abstract: FIELD: packaging. SUBSTANCE: invention relates to tear-off tapes with identification marks. According to proposed invention tear-off tape used for packing is pulled or stretched in longitudinal direction along left-hand side, and/or right-hand side, and/or upper side, and/or lower side before connecting with sealing film of package to be used as coding means. Number of waves, and/or radii, and/or height of waves of tear-off tape after tearing off are considered as coded information. According to one of modifications, tear-off tape is perforated which is also means of coding. According to other modification, coding of information in tear-off tape is provided by protective elements with optical properties consisting of at least one component of specific paint, one diffraction structure and/or one metallizing coating. Invention is aimed at creating package with tear-off device providing possibility of determination of authenticity of packed articles at opening of package. EFFECT: protection of high-quality goods from theft. 32 cl, 7 ex, 10 dwg
Patent RU-2224283-C2 (RU)
Title: Electronic device, mainly e-book
Inventor: KHOJCHI TEODOR
IPC: G06F15/02
Filed: 1999-02-20
Granted: 2004-02-20
Abstract: FIELD: electronic devices such as e-books. SUBSTANCE: device has case, liquid crystal display, input means in the form of touch-sensitive screen built in display, microprocessor, control device, memory, power supply, and one or more interfaces for data exchange with at least one peripheral device, as well as station for signal receiving and transmitting with aid of radio network. EFFECT: enhanced versatility of intercourse device. 11 cl, 12 dwg
Patent RU-2219582-C2 (RU)
Title: Information embedding method and device, data medium
Inventor: JOSIURA KHIROSI
IPC: H04N21/8358
Filed: 1999-12-02
Granted: 2003-12-20
Abstract: FIELD: embedding copying control information (watermarks) in content information of digitized static and mobile images. SUBSTANCE: method involves following operations: means for detecting state change positions and/or degree of change respectively determine plurality of properties of content information that functions as watermark data to be embedded; means for selecting change positions and/or degree of change select change positions and/or degree of change to be used for each piece of sub-content information among plurality of change positions and/or degrees of change distinguished according to respective properties; change execution means execute change that serves as watermark information in content information according to chosen change positions and/or degrees of change. EFFECT: provision for optimizing positions wherein watermark information is embedded. 16 cl, 10 dwg
Patent UA-52778-C2 (UA)
Title: Tetrahydrofurane halogen substituted tetracyclic derivatives, a process for production and compositions on basis thereof
IPC: C07D307/93
Filed: 1998-06-10
Abstract: This invention concerns the compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein η is zero, 1, 2, 3, 4, 5 or 6; X is CH2 or 0; R1 and R2 each independently are hydrogen, C1-6alkyl, C1-6alkylcarbonyl, halomethylcarbonyl or C1-6alkyl substituted with hydroxy, C1-6alkyloxy, carboxyl, C1-6alkylcarbonyloxy, C1-6alkyloxycarbonyl or aryl; or R1 and R2 taken together with the nitrogen atom to which they are attached may form a morpholinyl ring or an optionally substituted heterocycle; R3 and R4 are both halogen; or R3 is halogen and R4 is hydrogen; or R3 is hydrogen and R4 is halogen; and aryl is phenyl or phenyl substituted with 1, 2 or 3 substituents selected from halo, hydroxy, C1-6alkyl and halomethyl. The compounds of formula (I) may be used as therapeutic agents. [I]
Patent UA-43823-C2 (UA)
Inventor: MELZER GUIDO
IPC: A61K38/12
Filed: 1993-06-18
Abstract: The present invention relates to pharmaceutical compositions which contain at least one cyclopeptide of formula I (а)-(l): (a)cyclo(-Arg-Gly-Asp-D-Phe-Val-Ala); (b)cyclo(-Arg-Gly-Asp-D-Phe-Leu-Ala); (c)cyclo(-Arg-Gly-Asp-Phe-Val-D-Ala); (d) cyclo(-Arg-Gly-Asp-Phe-Leu-D-Ala); (e)cyclo(-Arg-Gly-Asp-D-Phe-Val-Gly); (f)cyclo(-Arg-Gly-Asp-D-Phe-Leu-Gly); (g)cyclo(-D-Arg-Gly-Asp-Phe-Val-Ala); (h)cyclo(-D-Arg-Gly-Asp-Phe-Val-Gly); (i)cyclo(-Arg-Gly-Asp-Phe-Pro-Gly); (j)cyclo(-Arg-Gly-Asp-Phe-D-Pro-Gly); (k)cyclo(-Arg-Gly-Asp-Phe-Pro-Ala); (l)cyclo(-Arg-Gly-Asp-Phe-D-Pro-Ala); or a salt thereof. The pharmaceutical compositions can be used as cell adhesion inhibitors, e.g., in the treatment of thrombosis, myocardial infarct, apoplexy, arteriosclerosis, inflammations, angina pectoris, and/or tumors.
Patent UA-35555-C2 (UA)
Title: benzimidazole Derivatives and pharmaceutical composition HAVING ANTAGONISTIC activity relative to angiotensin
Inventor: HAUEL NORBERT
IPC: C07D521/00
Filed: 1993-04-16
Abstract: The invention relates to novel pyrimidine–containing derivatives having biological activity and pharmaceutical composition based thereon. Derivatives of benzimidazole of the general formula (1) EMBED ISISServer (1) where: r1 = C1-Сз-alkyl or C1, R2 = in position 6: benzimidazole-2-yl, tetrahydrobenzimidazole-1-yl, 1-methyl benzimidazole-2-yl, phthalimidobenzimidazole-1-yl, 1-oxoimidazole-2-yl, 1-oxoisoindole-2-yl, 2-oxopiperidine-1-yl, butansultam-1-yl, N-benzosulfonylmethylamino, imidazo[1,2-a]pyridine-2-yl, 5, 6, 7, 8-tetrahydroimidazo[1,2-a]pyridine-2-yl, imidazo[2,1-b]thiazol-6-yl, pyridine-2-yl, 1-isopropylimidazole-4-yl, isopropylcarbonylamino, 2,3-dimethylmaleinimido, morpholinecarbonylamino, cyclohexylaminocarbonylamino, amidino or, in the position 7, group of the formula EMBED ISISServer where: n=2-5, Rз = Et, n-Pr, n-Bu, R4 = CO2H or 1H-tetrazol-5-yl, in the form of a mixture of isomers, separate isomers, hydrates and salts.
Patent UA-35571-C2 (UA)
Title: Regenerating respirator with chemically bound oxygen
Inventor: Danylevskyi Mykhailo Havrylovych
Filed: 1993-09-13
Abstract: The invention relates to the devices for the individual protection of the respiratory system against the harmful substances. The regenerating respirator with the chemically bound oxygen contains the bag, the facial part, the valves for breath-in and breath-out connected by the hoses with the bags for breath-in and breath-out respectively and connected with the branch pipes of the regenerating cartridge, the relief valve, of the pressing type with the body and spring-loaded rod interacting with two-armed lever where one arm is designed as a U-shaped frame with the attached plate and the opening for the valve body while another arm represents the free ends of the frame with the attached stretching springs.
Patent UA-44337-C2 (UA)
Inventor: ANDRIANOV DENIS STANISLAVOVICH
Filed: 1998-04-29
Abstract: This invention can be used in burning fuels, specifically natural gas, at gas-condensate fields, and in burning waste products of gas-processing plants. The proposed turbine burner contains an air-permeable casing with a gas-feeding pipe positioned in line with the casing, a reactive turbine with a shaft, and a compressor with blades, which are also positioned in line with the casing. Owing to the installation of a gas flow distributor, the additional compressor blades, a vortex forming device, and an additional air-permeable casing, the efficiency of burning fuel is increased as a result of improving air-gas mix formation, more effective using mechanical energy of the gas flow, and increasing compressed air pressure.
Patent UA-47476-C2 (UA)
Title: Brush for gum massage and tooth cleaning and method for manufacturing bristles for such a brush
IPC: A46D1/08
Filed: 1997-12-04
Abstract: A brush for gum massage and tooth cleaning consists of a head with a handle an plastic bristles in the head individually or in bunches. To improve the massaging action the bristles are formed with stamped bulges and corrugated with a short corrugation length transversely to their axes.
Patent RU-2177281-C2 (RU)
Title: Method for removal of foreign body from lens
Inventor: BYKOV V P
IPC: A61F9/00
Filed: 2000-01-27
Granted: 2001-12-27
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: end-piece of the vitreotom is connected to a magnet. The foreign body is removed by the end-piece of the vitreotom. EFFECT: reduced risk of beginning of dystrophy of the cornea, secondary hypertension, prolapse of the lenticular masses. 1 dwg
Patent RU-2237518-C2 (RU)
Inventor: BRJUN KLOD
IPC: C01B17/58
Filed: 2000-04-19
Granted: 2004-10-10
Abstract: FIELD: petrochemical process catalysts. 
     SUBSTANCE: little amount of an o-phthalic acid ester is added to sulfurization agent used for catalyst sulfurization and selected from starting material for hydrodesulfurization, carbon bisulfide, organic sulfide, disulfide or polysulfide, thiophene compound, and sulfur-containing olefin. 
     EFFECT: increased catalytic activity. 
     10 cl, 2 tbl, 5 ex