baber/WOPTO huggingface dataset:
Patent RU-2175321-C2 (RU)
Title: Нафтопираны и содержащие их композиции и изделия
Inventor: CHAN JU-PING
IPC: C07D405/02
Filed: 1997-07-16
Granted: 2001-10-27
Abstract: Описываются новые нафтопираны общей формулы I      где Rl, R2, R4 и R6, которые могут быть одинаковыми или различными, каждый независимо представляет собой водород, линейную или разветвленную алкильную группу, имеющую 1-12 атомов углерода, R7 и R8, которые могут быть одинаковыми или различными, каждый независимо представляет собой линейную или разветвленную алкильную группу, имеющую 1-12 атомов углерода, циклоалкильную группу, имеющую 3-12 атомов углерода, арильную группу, имеющую 6-24 атомов углерода, или гетероарильную группу, имеющую 4-24 атомов углерода и по меньшей мере один гетероатом, которым является сера, кислород или азот, причем эта арильная или гетероарильная группа, возможно, замещена одним или более заместителей, выбранным из линейной или разветвленной алкильной группы, имеющей 1-6 атомов углерода, линейной или разветвленной алкоксигруппы, имеющей 1-6 атомов углерода, и группы NR'R", где R' и R", которые могут быть одинаковыми или различными, каждый независимо представляет собой линейную или разветвленную алкильную группу, имеющую 1-6 атомов углерода, или, взятые вместе с атомом азота, к которому они присоединены, образуют 5-7-членное кольцо, которое может включать по меньшей мере один другой гетероатом, которым является кислород, или группу джулолидин-9-ил, или же группы R7 и R8, взятые совместно, образуют группу адамантила, норборнила или фулоренилидена; R3 и R5, которые могут быть одинаковыми или различными, каждый независимо представляет собой линейную или разветвленную алкоксигруппу, имеющую 1-6 атомов углерода. Новые соединения обладают фотохромными свойствами. Описываются также фотохромные композиции на их основе и офтальмологические изделия (например, линзы), которые содержат нафтопираны. 3 с. и 7 з.п.ф-лы, 1 ил., 1 табл.
Patent RU-2187154-C2 (RU)
Title: Method for conservation of service information
Inventor: KHONG DZOON-KEE
IPC: H04N17/00
Filed: 1999-06-11
Granted: 2002-08-10
Abstract: FIELD: method for input and representation of data, in particular, method for automatic conservation of information on the date of the first use of the electronic device after its purchase. SUBSTANCE: method consists in the fact that determined is whether the instruction corresponding to the first input instruction at the use of the mentioned product has been entered in good time in the controller of the mentioned electronic device, if it is found that such an instruction has been entered, it is determined whether the initial data on the date of the first use of the product located separately from the other service information and memorized in the work area designed for storage of the data on the date of use of the product, if it is found that the mentioned data are available, the data on the current date are conserved in the work area designed for the data on the current date, if no other data on the use of the mentioned product are available, the current data on the use of the product are set as the initial data for the first use. EFFECT: control of the length of warranty. 5 cl, 2 dwg
Patent RU-2185972-C2 (RU)
Title: Способ наполнения пустого эластичного резервуара и устройство резервуара
Inventor: EHDGREN KHANS
IPC: B60R21/26
Filed: 1997-12-09
Granted: 2002-07-27
Abstract: Изобретение относится к способу и устройству для заполнения газом пустого эластичного резервуара, установленного на транспортном средстве, когда транспортное средство подвергается резкому торможению. Резервуар, заполненный газом, выполняет роль подушки, поглощающей усилие и защищающей от травм. Резервуар заполняется при помощи первого средства (3, 4) заполнения, частично заполняя баллон во время первой стадии. Средство (11, 12) определяет параметр, характеризующий размер резервуара, а второе средство (10) продолжает заполнение резервуара во время второй стадии заполнения, если параметр отвечает заданным условиям. Технический результат заключается в повышении безопасности и исключении травмирования при заполнении пневматической подушки. 2 с. и 15 з.п.ф-лы, 4 ил.
Patent RU-2172165-C2 (RU)
IPC: A61K8/34
Filed: 1997-12-03
Granted: 2001-08-20
Abstract: The invention concerns the use of flavylium type compounds, non-substituted in position 3, and substituted by at least a hydroxyl or alcoxy radical, in particular Apigenidin, in pure form or in the form of plant extracts containing them, as coloring agent in or for making compositions for dyeing keratinous fibers, particularly human keratinous fibers such as hair. The invention also concerns the dyeing compositions containing them, particularly cosmetic compositions for direct hair dyeing, and the corresponding dyeing method. The hair dyes resulting from the use of these coloring agents are particularly stable to light and washing.
Patent RU-2171034-C2 (RU)
Title: Method of preparing bifidobacterium-base bacterial preparation
Inventor: BOBOV ANATOLIJ ANATOL EVICH
IPC: A23C9/12
Filed: 1999-11-03
Granted: 2001-07-27
Abstract: FIELD: biotechnology, medicinal microbiology, veterinary science. SUBSTANCE: method of preparing bifidobacterium-base bacterial preparation involves preparing nutrition medium, its cooling to culturing point, addition of bifidobacterium pure cultures followed by isolation of biomass from cultural fluid. Sodium selenite and magnesium sulfate taken in the ratio = (1-1.25):1 are added to nutrition medium in the process of its preparing. A single culture or association of bifido- -bacteria including Bifidobacterium longum, Bifidobacterium bifidum and Bifidobacterium adolescens and/or Bifidobacterium breve, and/or Bifidobacterium infantis are added as the source of pure cultures taken in the amount 1.0-1.5 vol. % of each culture. Invention can be used for enrichment of foodstuffs with selenium and their providing to curative-prophylactic properties promoting to maintenance of status of synatropic bifidobacteria in adult humans, normalization of intestine microflora in newborns and patients with intestine dysbacteriosis induced by radiation sickness, results of chemotherapy and antibiotic therapy. EFFECT: broadened range of used bifido- bacteria typical for humans and depending on their age. 2 cl, 5 tbl
Patent UA-15241-C2 (UA)
Title: method of placenta processing
Inventor: MOROZOVA ROZALIA PETRIVNA
Filed: 1993-07-02
Abstract: A method of placenta processing includes crushing, extraction with the help of organic reagents and separation of extract into the fractions with application of the solution of sodium chloride. Extraction is carried out 10-18 multiple volume of the mixture of chloroform and ethanol in the ratio of 2:1. The separation of extract into the fractions is accomplished by introduction of 0.1-0.2 multiple volume of 0.1-0.15% solution of sodium chloride, after which from the chloroform fraction a lipid complex is obtained by evaporation concentration. The concentrate of amino acids and peptides is obtained from the water fraction after evaporation concentration and drying.
Patent UA-59394-C2 (UA)
Title: Process of preparing stable fixed dose composition of anti-infective agent with microorganisms as active ingredients
Inventor: MODI RAJIV INDRAVADAN
IPC: A61P1/00
Filed: 1998-03-04
Abstract: Microorganisms are useful in management of diseases including diarrhea and gastrointestinal diseases like pseudomembranous colitis, megacolon etc. They are also useful in prevention of gastrointestinal disturbances and diseases caused by anti-infective agents like imperilling, amoxycillin, cloxacillin, clauvanic acid, cefuroxime, axetel, cephalixin, erythromycin etc. For prevention microorganisms are to be taken along with anti-infective agents. When microorganisms are combined with anti-infective agents for ease of administration and improving compliance and therapeutic effect, the combination is not found to be stable at room temperature as microorganisms are sensitive to anti-infective agents and are destroyed by effect of anti-infective agent in composition. The present invention relates to the process of preparing a stable fixed dose composition of anti-infective agent with microorganism as active ingredient. The process includes preparation of various dosage forms for oral route like capsule, tablet and liquid formulation. The process comprises of providing an appropriate barrier by way of selected coating procedure to one of the active ingredients in such a way that microorganisms are not affected by anti-infective agents. This results in a stable composition. By using an appropriate coating technique composition is made to remain stable over a period of 3-36 months at ambient/room temperature. The ratio of microorganism to anti-infective agents in a composition can be 1:2 to 1:25 by weight. The ratio of 1:5 by weight is found to be optimal for the purpose. The amount of coating is dependent on the type of coating technique, dosage form i.e. capsule, tablet or liquid and desired shelf life. The microorganisms of the composition were found to be active after variable time period. They also provided therapeutic effect and eliminated gastrointestinal disturbances associated with anti-infective agents when evaluated in humans.
Patent UA-50856-C2 (UA)
Title: Shaft end gasket
Inventor: PLUZHNYK YURII FEDOROVYCH
Filed: 2000-06-05
Abstract: A shaft end gasket relates to the area of hydro-machine building. A shaft end gasket is known, in which there are fixed and being in contact with it rotary gasket rings, sylphon, pressed with one end to the rotary gasket ring, and with the other end – to the shaft of pressure bushing with shoulders. Pressure bushing is made of parts, connected to each other with possibility of axial displacement. Inner surface of the bushing that presses the sylphon to the shaft, and being in contact with it outer surface of the sylphon are made as truncated cones, with the larger bases of those directed out from the gasket rings. To exclude wreck of the parts of the pressure bushing, sylphon damage at continuous work of the electromotor, leading to violation of tightness of end sealing and to low reliability, on the inner cylindrical part of the bushing pressing sylphon to rotary gasket ring, at the generatrix, cylindrical stoppers are provided, with possibility of installation in respective redial slots being on the outer surface of the second part of the bushing that is in contact with it.
Patent UA-67797-C2 (UA)
Title: Arrangement of exhaust ventilation
IPC: B08B15/00
Filed: 2001-03-30
Abstract: The exhaust ventilation (1) is intended for removal of gases, in particular, air and/or smoke. It has a swirl chamber (3) in the housing (2) with at least one inflow opening (4), at least two connected to the swirl chamber (3) suction branch pipes (5, 6) and at least one system of removal. The system of removal is a collector (7, 8) as a part of the housing (2), at that the swirl chamber (3) is connected to the collector (7, 8) with suction branch pipes (5, 6). At operation in the swirl chamber (3) between the suction branch pipes (5, 6) stable swirled flow is formed. The outer side (9, 10) of the collectors (7, 8) at least in part is a directing surface for the flow. To provide the streamlining of the housing (2) it is given in cross-section an S-like shape in the area of the collectors (7, 8) and the swirl chamber (3).
Patent RU-2215376-C2 (RU)
Title: Method for adaptive signal filtering, adaptive signal filter, and computer-readable medium (alternatives) for saving their programs
Inventor: LI JUNG LIUL
IPC: H04N19/61
Filed: 1998-06-18
Granted: 2003-10-27
Abstract: FIELD: computer engineering; image processing. SUBSTANCE: proposed methods include generation of blocking information for reducing blocking effect and fringe information for reducing fringe noise from factors of predetermined pixels of data block boundary areas. Image data passed through inverted quantization and inverted digital cosine transformation according to generated blocking information and fringe information are subjected to adaptive filtration in the process. EFFECT: improved quality of image. 17 cl, 7 dwg
Patent RU-2183812-C2 (RU)
Title: Firework rocket
Inventor: KULICHENKO V I
IPC: F42B4/06
Filed: 2000-02-14
Granted: 2002-06-20
Abstract: FIELD: firework products, applicable for production of various (depending on the type of the pyrotechnical charge and specific features of the design) entertaining effects at conducting of festivals and entertainments. SUBSTANCE: the firework rocket has a body housing the rocket engine and the pyrotechnical charge, stabilizing unit, guide tube. The shell is positioned on the outer surface of the body. Longitudinal air conduits are available in the gaps between the shell inner surface and the body outer surface, their outlets are located in the area of the engine nozzle exit section. The guide tube is positioned in one of the air conduits. A modification is probable when the air conduit serves as the guide tube. The rocket is actuated by ignition of the blasting fuze from any source of naked flame. EFFECT: enhanced reliability of preset directivity and stability in the whole trajectory of rocket flight and safety in use. 2 dwg
Patent RU-2189481-C2 (RU)
Inventor: ANDREEV V I
IPC: F02G1/04
Filed: 2000-04-28
Granted: 2002-09-20
Abstract: FIELD: power engineering. SUBSTANCE: invention relates to design and method of operation of engines with external heat supply (external combustion engines) and it can be used in designing high economy ecologically clean omnivorous engines. Invention is aimed as solving the problem of executing two working strokes in four variable volumes of two working cylinders at one revolution of power takeoff shaft at isobaric process of expansion and displacement of working medium, also improving heat exchange processes in regenerators, arrangement of valve timing mechanisms and sealing of rods in cold zones and improving all relative characteristics of engine. According to invention, when in bottom dead center maximum pressure compensator is placed in communication with piston expansion space through regenerator and heater, working medium rushes into piston space and working stroke takes place at constant pressure, and at the same time, same amount of cold working medium is compressed in rod space is forced out into maximum pressure compensator. EFFECT: possibility of creating compact high economy engines with external heat supply surpassing all known heat engines by absolute and relative characteristics. 3 cl, 6 dwg
Patent RU-2193835-C2 (RU)
Title: Method for presowing treatment of rice seeds against rice leaf nematode
Inventor: POPOVA M B
IPC: A01C1/08
Filed: 2000-08-03
Granted: 2002-12-10
Abstract: FIELD: agriculture, plant protection. SUBSTANCE: method includes wetting the seeds with 1%- chitosan solution at 20 l/t and their powdering with thiabendazol at 1 kg/t. The method provides high efficiency against rice leaf nematode and decreases the norm of thiabendazol expenses. EFFECT: higher efficiency of plant protection. 5 ex, 5 tbl
Patent RU-2197313-C2 (RU)
Title: Способ конденсации и сепарации пара
Inventor: SAGAKOV S S
IPC: B01D3/02
Filed: 2000-11-27
Granted: 2003-01-27
Abstract: Изобретение относится к методам конденсации и сепарации жидкости, например, с целью ее дистилляции или сепарации на фракции. Предложенный способ осуществляют путем нагрева и доведения жидкости до кипения в емкости. После чего пар, образованный в емкости, пропуская его через зазор между приподнятой избыточным давлением крышкой и верхним горизонтальным участком емкости, снабженным более одной канавкой с отверстиями, конденсируют и утилизируют в дополнительные емкости, расположенные под отверстиями. Способ позволяет быстро и эффективно осуществить конденсацию и сепарацию пара. 1 ил.
Patent RU-2235729-C2 (RU)
Inventor: SHANAFELT ARMEN B
IPC: G01N33/50
Filed: 1999-05-13
Granted: 2004-09-10
Abstract: FIELD: molecular biology, proteins, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to polypeptide (I) representing the mutant protein of human IL-2 (interleukin-2) wherein human IL-2 is substituted by at least one position (20, 88 or 126) that results to ability of mutant protein to activate T cells as compared with natural killer cell preferably. Invention relates also to a pharmaceutical composition eliciting with immunomodulating activity and comprising polypeptide (I); polynucleotide with DNA sequence encoding human mutant protein IL-2; vector pBC1IL 2SA used for expression of human mutant protein IL-2; Chinese hamster ovary cell line; African green grivet cell line; strain E. coli; Spodoptera fugiperda cell strain transformed with vector pBC1IL 2SA that produce the human mutant protein IL-2; method for treatment of mammals suffering with oncological diseases and to a method for selection of mutant proteins IL-2 based on their estimation in investigations using IL-2Rαβγ in comparison with IL-2Rβγ wherein activity of mutant protein IL-2 is enhanced with respect to IL-2 of wild type in some investigation as compared with another one. 
     EFFECT: valuable medicinal properties of polypeptide. 
     26 cl, 8 tbl, 20 dwg, 11 ex
Patent RU-2223599-C2 (RU)
Inventor: MALINKIN V B
IPC: H04B3/20
Filed: 2001-05-22
Granted: 2004-02-10
Abstract: FIELD: electrical communications; duplex signal transmission over communication channels. SUBSTANCE: device has among other components subtracter, first memory unit, first attenuator and first (M 1) additional memory units, second adder and third attenuator forming forward structure, second attenuator, second (M 1) additional memory units, third adder, fourth and fifth attenuators forming inter-reversing fiber-optic communication structure. Cascaded connection of forward structure and fiber-optic communication structure for echo signals forms wave trap and for signals received, forward conductor with gain factor equal to unity. EFFECT: enhanced noise immunity of messages received. 1 cl, 10 dwg
Patent RU-2202190-C2 (RU)
Title: Method for treating plants at manufacturing plant growing production, preparation used in this method for treating plants and method for its production
Inventor: NADYKTA V D
IPC: A01N63/30
Filed: 2001-06-14
Granted: 2003-04-20
Abstract: FIELD: agrochemistry, plant growing. SUBSTANCE: it is suggested the preparation for treating plants and method for its obtaining including successive extraction of Pythium insidiosum micromycete out of biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining solid residue with the first extract, and, also, method for treating plants at manufacturing plant growing production with the above-mentioned preparation. The innovation enables to enhance action spectrum of obtained preparation to treat plants and raw material basis, increase coefficient of raw material usage in manufacturing preparation to treat plants. EFFECT: higher efficiency of production. 8 cl, 2 ex
Patent RU-2207287-C2 (RU)
Inventor: VISHNJAKOV JU M
IPC: B63B27/00
Filed: 2001-07-20
Granted: 2003-06-27
Abstract: FIELD: cargo-transfer systems. SUBSTANCE: delivery of modules is effected by means of two-section water craft provided with fore and aft sections with single-compartment module of reactor compartment placed between them. For receiving and loading said module on water craft , fore section of water craft is first delivered to upper side stage of docking basin by means of bogies and then single-compartment module is delivered by means of bogies and is placed above cargo davits of fore section of water craft, after which aft section is received on upper side stage of docking basin provided with limiting beams. Free ends of cargo davits and limiting beams are connected by means of gripping and locking units with hulls of sections embracing single-compartment module. Then, docking basin is filled with water at slight raising of water craft till its cargo davits get in contact with said module; it is fixed in inter-section space of water craft. Then, water craft is removed from docking basin and single-compartment module of reactor compartment is transported to sea-going transport facility. Facility proposed for realization of this method is made in form of vessel consisting of two detachable fore and aft sections which are interconnected by means of gripping and locking units. Limiting beams are provided with pneumatic and mechanical fenders for fixing transversal motion of single-compartment module on water craft. End faces of fore and aft sections of water craft are provided with units for fixing longitudinal motion of single-compartment module, also by means of pneumatic and mechanical fenders. EFFECT: reduction of cost and time; enhanced safety. 3 cl, 3 dwg
Patent RU-2207390-C2 (RU)
Title: Method of processing of palladium refining hydroxide sediments
Inventor: RJUMIN A I
IPC: C22B11/00
Filed: 2001-07-30
Granted: 2003-06-27
Abstract: FIELD: metallurgy of nonferrous metals, particularly, refining of platinum metals in processing of hydroxide sediments of palladium refining. SUBSTANCE: sediment contains the main components from nonnoble metals in form of ferrous hydroxide and noble metals in form of palladium. Presence of high content of ammonium and ammonia compounds (above 25%) makes it possible to supply sediments directly for opening by chlorination. To provide for recovery of noble metals from obtained hydroxides by chlorination, it is offered to prepare sediments by calcination in steel trays at temperature of 830-870 C. In this case, main mass of iron passes into insoluble ferrous-ferric oxide - magnetite, and palladium passes into metal form. EFFECT: increased direct recovery of palladium into solution, reduced losses of nonferrous metals and expenditures for conduction of process. 1 tbl, 7 ex
Patent RU-2209354-C2 (RU)
Title: Valve of heating radiator
Inventor: MESSMER DZHEJMS DEJVID
IPC: F16K1/42
Filed: 2001-09-26
Granted: 2003-07-27
Abstract: FIELD: mechanical engineering; valves fitted in heating systems. SUBSTANCE: proposed valve of heating radiator has body with inlet connecting member and outlet connecting member with shut-off member located between them. Valve body has inner cavity communicated with inlet connecting member through inlet hole and with outlet connecting member through outlet hole. Valve seat is located on first end of passage inside seat of body which is mounted in inner cavity for turning between first position when end of passage is matched with inlet hole and second position when second end of passage is matched with outlet hole. Free cavity is formed between valve body and wall surrounding the passage irrespective of direction of flow. EFFECT: enhanced efficiency. 14 cl, 3 dwg
Patent RU-2212778-C2 (RU)
Inventor: LOBACHEVSKIJ P JA
IPC: A01C7/04
Filed: 2001-10-18
Granted: 2003-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has bin, casing and pneumatic seeding unit mounted on horizontal shaft inside casing. Casing is provided with inlet window for communication with bin. Air is supplied through excessive pressure nozzle. Working cylindrical surface of drum has elastic coating with friction coefficient of at least 0.65 and friction coefficient of seeds against casing is below 0.30. Air is admitted through slit defined between casing and drum end surface, said slit extending from inlet window to intake device and having size less than thickness of seeds to be sown. EFFECT: increased efficiency and improved seeding quality. 2 dwg