baber/WOPTO huggingface dataset:
Patent RU-2214422-C2 (RU)
Inventor: KRIVTSOV V P
IPC: C08G18/04
Filed: 2000-11-24
Granted: 2003-10-20
Abstract: FIELD: polymer materials. SUBSTANCE: invention provides polyurethane compound containing 55.5-74.0 wt parts castor oil, 22.0-22.0 wt parts toluylidenediisocyanate, and 11.5-4.0 wt parts oligoether-acrylate, designed for use in electric engineering area as filling material. EFFECT: enabled use of compound under elevated humidity conditions within a wide temperature range.
Patent RU-2199364-C2 (RU)
Inventor: FEDOTOV P I
IPC: A63H33/04
Filed: 2000-12-09
Granted: 2003-02-27
Abstract: FIELD: entertaining industry. SUBSTANCE: constructor has set of parts, set of members arranged in layers and connected with one another through at least one connection unit for forming carcass of three-dimensional figure. At least one of said members is equipped with at least one connection unit for attachment of at least one part. Parts and members are made from resilient porous material, such as resilient foamed plastic with apparent density of 0.012-0.220 g/cu. cm. Members of set for obtaining maximal dimension of carcass have total weight providing deformation of three-dimensional figure carcass under its own weight by value less than 5%. Such construction has rigidity sufficient to allows carcass standing various loads of its own weight to be formed without changing three-dimensional shape of object. Object may be repeatedly assembled and disassembled. Constructor may be used for building and modeling of different objects from soft resilient material and allows children to develop creative skills and imaginative thinking and form polytechnic conceptions. EFFECT: increased entertaining and training effect and simplified construction. 3 dwg, 1 ex
Patent RU-2197510-C2 (RU)
Title: Modified wood for manufacture of friction parts
Inventor: VINNIK N I
IPC: F16C33/18
Filed: 2000-12-13
Granted: 2003-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: modified wood comprises compressed wood, ceresine, polyethylene, polyethylsiloxane and aerosil, said components being used in predetermined ratio. Modified wood is used for manufacture of friction parts operating under increased temperature conditions. EFFECT: increased wear-resistance and prolonged service life. 2 tbl, 5 ex
Patent RU-2194372-C2 (RU)
Title: Гидроакустический изгибный приемник
Inventor: BAEV M JU
IPC: H04R1/44
Filed: 2001-02-16
Granted: 2002-12-10
Abstract: Изобретение относится к области гидроакустики. Гидроакустический изгибный приемник содержит две круглые пьезокерамические пластины с электродами на плоских поверхностях и кольцеобразную деталь, закрепленную между дисками. Каждая пьезокерамическая пластина жестко связана с соответствующим диском из пассивного материала. Диски выполнены из конструкционного диэлектрика, например стеклотекстолита, и скреплены с кольцеобразной деталью жестко и герметично, при этом D д ≥2D п , где D д  - диаметр диска из пассивного материала, D п  - диаметр пьезокерамической пластины. 
      Для обеспечения надежного электрического контакта на поверхность каждого диска, связанную с пьезокерамической круглой пластиной, наносится фольга, разделенная на две изолированные друг от друга области, каждая из которых электрически соединена с данным диском круглой пьезокерамической пластины. В результате получен дешевый в изготовлении изгибный гидроакустический приемник, удовлетворяющий требованиям по прочности и чувствительности. 1 з.п. ф-лы, 1 ил.
Patent RU-2208728-C2 (RU)
Title: Secured pressure vessel
Inventor: ZOLOTAREVSKIJ L S
IPC: F16J12/00
Filed: 2001-06-06
Granted: 2003-07-20
Abstract: FIELD: storage of gaseous fuel on transport facilities. SUBSTANCE: pressure vessel has metal envelope with cylindrical shell strengthened by filar material winding. Vessel is secured load-bearing structural members. One or several strips made from strong material at profile ensuring tight faying to layers of winding or to surface of envelope are inserted between metal envelope and winding or between layers of winding in parallel relative to axis of vessel; each strip has parts projecting from winding which are secured to load-bearing structures of article. EFFECT: enhanced reliability. 4 cl, 6 dwg
Patent RU-2203865-C2 (RU)
Inventor: SVATOVSKAJA L B
IPC: C04B40/00
Filed: 2001-06-09
Granted: 2003-05-10
Abstract: FIELD: manufacture of building materials; production of softening agents for binders. SUBSTANCE: proposed complex additive contains amylose and softening agent C-3 at the following ratio, mass-%: softening agent C-3, 48-52 and amylose, 48-52. EFFECT: enhanced softening ability and bending strength of stone material. 1 tbl
Patent RU-2223483-C2 (RU)
Inventor: DZHAVAEV B G
IPC: G01N27/623
Filed: 2001-07-04
Granted: 2004-02-10
Abstract: FIELD: analysis of materials. SUBSTANCE: procedure establishing content of impurities in uranium hexafluoride consists in separation of impurities by sorption of uranium hexafluoride on sodium fluoride in reactor installed behind metering valve. In this case impurities not sorbed on sodium fluoride flow freely into ion source of mass spectrometer. This approach makes it feasible to enhance flow rate of sample through metering valve and to raise sensitivity by that. Establishment of molar share of impurities is conducted by relative method with the use of calibration mixture with known content of impurities. Bleeding-in of calibration mixture and sample is carried out in sequence. EFFECT: enhanced sensitivity and accuracy of mass spectrometric method of measurement. 1 dwg, 1 tbl
Patent RU-2211216-C2 (RU)
Inventor: MATTSEN LIZA
IPC: A61K31/404
Filed: 1998-12-22
Granted: 2003-08-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to novel derivatives of amides and urea of the formula (I): R 1 -(CH 2 ) n -(Y) q -(Z) r -CO-NH-R 2    (I) wherein R 1  means unsubstituted or substituted 3-indolyl, AO, Hal, CN; R 2  means: (Ia)  , (Ib)   or (Id)  ; m = 1 or 2; n = 0, 1, 2, 3 or 4; Y means 2,4-cyclohexylene, 1,3-pyrrolidinylene, 1,4- piperazinylene or 1,4-piperidinylene ring that can be dehydrogenated partially also; Z means (CH 2 ) n NH-,; q = 0 or 1; r = 0 or 1; R 3  means A; R 4  means AO-; Hal means F, Cl, Br, J; A means linear or branched C 1 -C 6 -alkyl under condition that q and r are not 0 simultaneously, and their physiologically acceptable salts also. Compounds of the formula (I) are antagonists of 5-HT1B/1D, elicit inhibitory effect with respect to reuptake of 5-HT and can be used in pharmaceutical composition in the effective dose. Compounds are prepared, for example, from compound of the formula (II): H 2 N-R 2  and compound of the formula (III): R 1 -(CH 2 ) n -(Y) q -(Z) r -CO-L wherein L means Cl, Br, J, OH, OH-group modified functionally to confer to its reaction capacity [sic] or easily nucleophilically substituting removable group; R 1 , R 2 , n, Y, q, Z, r have values indicated above. EFFECT: valuable medicinal properties of compounds. 3 cl, 1 tbl, 11 ex
Patent RU-2243969-C2 (RU)
Title: Tertiary butyl-(e)-(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidine-5-yl}-(4r,6s)-2,2-dimethyl[1,3]dioxane-4-yl]acetate and method for its preparing, diphenyl-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidine-5-ylmethyl]phosphine oxide, methods for preparing (e)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidine-5-yl]-(3r,5s)-3,5-dihydroxyhept-6-enoic acid and its derivatives
Inventor: KOIKE KHARUO
IPC: A61P9/00
Filed: 2000-02-15
Granted: 2005-01-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to an intermediate compound, i. e. tert.-butyl-(E)-(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidine-5-yl}-(4R,6S)-2,2-dimethyl[1,3]dioxane-4-yl]acetate that can be used in synthesis of compound of the formula (IV) 
        eliciting inhibitory effect on activity of HMG-CoA-reductase and, therefore, can be used for preparing pharmaceutical agents for treatment, for example, hypercholesterolemia, hyperproteinemia and atherosclerosis. Also, invention relates to a method for preparing indicated intermediate compound by reaction of the new parent compound - diphenyl-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidine-5-ylmethyl]phosphine oxide with tert.-butyl-2-[(4R,6S)-6-formyl-2,2-dimethyl-1,3-dioxane-4-yl]acetate in the presence of a strong base in simple ether or aromatic solvents or their mixtures at temperature in the range from -20 0 C to -90 0 C. Also, invention relates to a method for preparing of compound of the formula (IV) wherein R 1  means hydrogen atom or pharmaceutically acceptable cation and to a method for preparing intermediate compounds of the formula (VI): 
        wherein each P 1  and P 2  represents independently (C 1 -C 4 )-alkyl or group: 
        and wherein P 3  represents (C 1 -C 8 )-alkyl. Applying new intermediate compounds and proposed methods provide enhancing quality and yield of compounds. 
     EFFECT: improved preparing methods. 
     9 cl, 1 tbl, 8 ex
Patent RU-2215618-C2 (RU)
Inventor: BATIN V M
IPC: B23B31/165
Filed: 2001-11-29
Granted: 2003-11-10
Abstract: FIELD: metal cutting processes, devices for securing parts used in hot chambers for dressing waste fuel assemblies of nuclear reactors. SUBSTANCE: chuck designed for mounting in housing of clamping device includes face chuck with its rotation drive unit and clamping cams moving in radial grooves of face chuck by means of screw mechanisms joined with drives in the form of cone wheels placed on face chuck. In order to provide possibility for moving clamping cams at using rotation drive of face chuck and providing possibility for passing through chuck dressed fuel element, cam chuck includes central cylindrical gear wheel mounted coaxially relative to face chuck with possibility of rotation together with it and engaged with central cylindrical gear wheel and rigidly joined with respective cone wheels through cylindrical gear wheels whose number is equal to number of cams. Cam chuck also has unit for braking central cylindrical gear wheel relative to face chuck; said unit may be in the form of pneumatic cylinder with spring-loaded rod. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2223240-C2 (RU)
Inventor: KONDRASHOV S V
IPC: C03C27/12
Filed: 2001-12-26
Granted: 2004-02-10
Abstract: FIELD: methods of manufacture of multi-layer glass; aeronautical engineering; mechanical engineering. SUBSTANCE: proposed method includes assembly of stack of glass sheets, placing this stack at angle relative to level, filling the inter-sheet spaces with composition polymerizing under action of ultra-violet radiation, evacuating air bubbles from inter-sheet spaces, sealing-up the technological slit for pouring the composition, masking the stack over perimeter and subjecting the stack to ultra-violet radiation. After radiation, mask is removed and entire surface of stack is subjected to repeated ultra-violet radiation. Masking of stack is performed at width of 5-20 mm from edge of sheet. EFFECT: enhanced resistance of stack to lamination under action of heat and moisture; manufacture of flawless parts; reduction of optical distortion. 2 cl, 2 tbl, 2 ex
Patent RU-2245984-C2 (RU)
Inventor: BEST BRUNO
IPC: E21B21/10
Filed: 2000-06-19
Granted: 2005-02-10
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: system has drilling column with longitudinal passage for drilling mud with output aperture at end portion, pump device for pumping drilling solution through passage. Ring space between drilling column and drilling well wall contains main mass of drilling mud. Means for adjusting pressure of drilling mud has pump with outlet. It is connected to main mass of drilling mud through outlet pipe. Drilling column includes lower and upper sections. Sections are interconnected by detachable means of connecting lock. Open upper end of lower section is placed in chamber for drilling mud. Upper section passes into chamber for drilling mud though its upper aperture. Chamber for drilling mud includes lower and upper portion. Upper portion is hermetically overlapped from lower one by removable compacting means. 
     EFFECT: higher reliability and safety. 
     13 cl, 2 dwg
Patent RU-2216731-C2 (RU)
Title: Method for differential diagnostics of light craniocerebral trauma
Inventor: PORODENKO V A
IPC: G01N33/48
Filed: 2002-01-28
Granted: 2003-11-20
Abstract: FIELD: medicine, neurotraumatology, forensic medicine. SUBSTANCE: one should detect activity of erythrocytic catalase during the first 7 d of posttraumatic period due to histochemical method at blood smear's dyeing due to orthodianasidine method with the help of quantitative morphometry and at optic density values of reaction product to be 4,63±0,07 during the first day, 4,60±0,05 during the third day, 4,82±0,04 during the fifth day and 4,85±0,06 during the seventh day one should observe brain bruise of light degree and at optic density values of product reaction, correspondingly, to be 4,84±0,05,4,97±0,05,4,93±0,04,5,01±0,05 one should detect brain concussion. The present method enables to obtain increased objectivity and accuracy of differential diagnostics for brain concussion and brain bruise of light degree. EFFECT: higher efficiency of diagnostics.
Patent RU-2232725-C2 (RU)
Inventor: MURLYKIN N E
IPC: C02F1/48
Filed: 2002-03-26
Granted: 2004-07-20
Abstract: FIELD: decontamination of water. 
     SUBSTANCE: the invention presents a floating magnetic-ionic installation for purification of rivers from polluted sewage. The invention is dealt with the systems for electromagnetic treatment of water and may be used in a river channel. The installation contains the windwheel mounted on a vertical strut, in the lower part of which there is a rotating multipolar magnet. In the magnet action zone there are mounted electrodes made in the form of plates wit the bent geared ends. The installation is established on a floating pontoon, which is retained by an anchor. The technical result consists in increase of intensity of emission into water of cations and elimination of dependence on the water levels variation. 
     EFFECT: increased intensity of emission of cations into water and eliminated dependence on the water level variations. 
     1 dwg
Patent RU-2237712-C2 (RU)
Inventor: KOSTRIKIN A A
IPC: C12N5/07
Filed: 2002-05-06
Granted: 2004-10-10
Abstract: FIELD: biotechnology, medicine. 
     SUBSTANCE: invention relates to media used for cryoconservation of human and animal cells. Medium contains calf embryo serum, dimethylsulfoxide, medium RPMI-1640, antibiotics, acetamide, D-glucuronic acid, lecithin, cholesterol, linoleic acid taken in the definite ratio of components. Invention provides enhancing viability of cells due to enhancement of their resistance to cryoconservation and reducing toxic effect of cryoprotecting agent. 
     EFFECT: valuable properties of medium. 
     2 tbl, 4 ex
Patent RU-2228173-C2 (RU)
Inventor: AKULOV M S
IPC: A61K31/515
Filed: 2002-08-06
Granted: 2004-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out sedation in intravenous drop-by-drop mode. Sodium thiopental is administered with at a dose of 2 g in 200 ml of physiological salt solution by dropping the mixture at a rate of 30 ml/min to reach patient falling in sleep and then at a rate of 2.2 ml/min. EFFECT: reduced risk of complications; improved anesthesia control; avoided inhibitory influence upon the nervous system.
Patent RU-2237861-C2 (RU)
Title: Упаковка герметичная пороховых зарядов
Inventor: KAZAKOV S N
IPC: F42B39/00
Filed: 2002-10-02
Granted: 2004-10-10
Abstract: Изобретение относится к области военной техники и предназначено для хранения и транспортировки зарядов в самоходных артиллерийских орудиях (САО). Упаковка содержит гнездо с установленной на нем герметичной крышкой, на которой по центру выполнен выступ с отверстием и кольцевой канавкой снаружи, а на конце поворотного рычага выполнен цилиндрический выступ, внутри которого установлен подпружиненный фиксатор с уплотнением, герметизирующим отверстие крышки. Использование изобретения обеспечивает сохранность баллистических характеристик выстрела и сокращение времени для подготовки к выстрелу. 2 ил.
Patent RU-2246470-C2 (RU)
Inventor: IGONIN A M
IPC: C05F11/02
Filed: 2002-11-04
Granted: 2005-02-20
Abstract: FIELD: mixed fertilizers. 
     SUBSTANCE: fertilizer contains brown coal with particle size 0.001 to 5 mm and additive, in particular biological humus, at weight ratio 1:(0.001-0.05). Prior to be mixed with additive, brown coal is ground to required particle size. Mixing is carried out until homogenous free flowing product is obtained. Fertilizer can be used to raise fertility as product accessible for any user from individual summer residents to large agricultural economies. 
     EFFECT: reduced cost of product. 
     7 cl, 3 tbl, 6 ex
Patent RU-2295504-C2 (RU)
Inventor: MANGOVAN DZHON P
IPC: C03B9/38
Filed: 2002-12-04
Granted: 2007-03-20
Abstract: FIELD: sectionalized glass-forming machines for molding glass articles. 
     SUBSTANCE: proposed blow molding unit for sectionalized glass-forming machine has blow head which may be placed in first working position and in second working position at selected vertical distance above first working position; device for supply of air for blowing process builds up first pressure when the blow head is in first working position and second (higher) pressure when blow head is in second working position. 
     EFFECT: enhanced efficiency of removal of heat from molded bottle. 
     3 cl, 32 dwg
Patent RU-2256434-C2 (RU)
Inventor: PANIN V I
IPC: A61F11/04
Filed: 2002-12-30
Granted: 2005-07-20
Abstract: FIELD: medicine, otorhinolaryngology. 
     SUBSTANCE: the present innovation deals with treating dry perforated otitis media. Method for treating tympanic membrane perforation should be carried out due to applying medicinal preparations, moreover, one should apply Curiosin gel daily for 7 d with an auricular probe supplied with a cotton tampon onto perforation edges. The innovation provides shortened terms of rehabilitation in patients. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2247446-C2 (RU)
Inventor: GLUKHIKH I N
IPC: H01M8/06
Filed: 2003-01-08
Granted: 2005-02-27
Abstract: FIELD: dc power supplies and dc power systems operating on hydrogen and oxygen. 
     
     
       SUBSTANCE: novelty is that method includes electrical installation starting and running under steady state conditions involving evaporation of liquid methanol and water, production of hydrogen and carbonic acid as result of chemical reaction between methanol and water vapors followed by chemical reaction between produced hydrogen and oxygen to generate water vapors and heat, and water and carbonic acid discharge to environment. When installation is running under steady state conditions, liquid methanol is evaporated due to its thermal chemical reaction with hydrogen and oxygen compound in electrochemical generator and water vapors produced as result of this chemical reaction are conveyed for reaction with methanol vapors to produce hydrogen. Device implementing this method is built around electrochemical generator and has methanol storage tank and series-connected vapor reformer, gas separation unit with carbonic acid discharge line, and electrochemical generator with heat and reaction product discharge lines. Newly introduced in device is methanol pumping circuit incorporating series-connected electrochemical generator communicating through heat discharge line, pump, thinning-and-heat-transfer apparatus, and methanol vapor flow regulator; in addition device is provided with gas heat exchanger, as well as water vapor pumping circuit incorporating series-connected electrochemical generator communicating through hydrogen inlet with reaction product discharge line, water-separating heat-transfer apparatus communicating with water discharge line, fan, vapor reformer, and gas heat exchanger; vapor reformer inlet communicates through gas heat exchanger with methanol vapor flow regulator and methanol storage tank communicates with methanol pumping line and is inserted between thinning-and-heat-transfer apparatus and pump. 
     
     
       EFFECT: reduced ancillary power requirement, enhanced efficiency, reduced size and mass, and simplified design of device. 
     
     
       2 cl, 1 dwg
Patent RU-2264520-C2 (RU)
Title: Прямой вставной соединитель для полых профилей
Inventor: KRONENBERG MAKS
IPC: E06B3/667
Filed: 2001-09-12
Granted: 2005-11-20
Abstract: Изобретение относится к прямому вставному соединителю для полых профилей. Изобретение позволит создать вставной соединитель согласно родовому понятию с улучшенными фиксирующими элементами. Вставной соединитель для полых профилей, для распорных рам или горбыльковых профилей изолирующих остеклений содержит одну промежуточную стенку и две примыкающие к ней боковые стенки с несколькими расположенными друг за другом в направлении вставки полых профилей боковыми фиксирующими элементами. На обеих боковых стенках часть фиксирующих элементов расположена со смещением друг относительно друга на проходящие поперек к направлению вставки полых профилей расстояние. 12 з.п. ф-лы, 14 ил.
Patent RU-2251960-C2 (RU)
Title: Gastroenterological ph-probe
Inventor: MASLENNIKOVA G N
IPC: A61N1/04
Filed: 2003-02-17
Granted: 2005-05-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has polymer tube with spindle-shaped elongated end piece and measuring electrodes spaced at some distance from each other, chlorosilver comparison electrode and plug for connecting them to the measuring unit of acidogastrometer device. Thin radiopaque conductor is placed inside of pH-probe with an option of making it rigid. The end piece weight is 2.5 g, diameter is 6 mm and length is 10 mm. 
     EFFECT: improved probe position in gastrointestinal tract. 
     1 dwg
Patent RU-2266900-C2 (RU)
Inventor: DANN NORMAN
IPC: C07D213/84
Filed: 2001-08-21
Granted: 2005-12-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved methods for preparing compounds of the formulae (I)   and (II)   or their salts wherein X represents halogen atom; Y represents halogen atom, halogenalkyl, alkoxycarbonyl or alkylsulfonyl; n = 0-3. Method for preparing compound of the formula (I) involves catalytic hydrogenation of compound of the formula (II) in the presence of a catalyst, such as palladium in solvent medium at temperature from 0°C to 60°C. Method provides preparing the end compounds with high yields (95-97%) and high purity degree due to minimization of by-side dehalogenation reaction of the parent reagents. Method for preparing compound of the formula (II) involves treatment of the corresponding derivative of 2-fluoro-derivative with the cyanide source in the presence of a catalyst, such as tetraalkyl ammonium salt in an aqueous solvent or without solvent at temperature from 10°C to 60°C. Method provides preparing the end compounds with high yields (80-90%), high purity (98%) at moderate temperatures. 
     EFFECT: improved preparing methods. 
     23 cl, 3 ex
Patent RU-2271526-C2 (RU)
Inventor: DEHJVI KENNET DZHON
IPC: G01M3/26
Filed: 2001-07-02
Granted: 2006-03-10
Abstract: FIELD: engineering of devices for controlling integrity of construction, positioned in surrounding environment, containing liquid substance under pressure from surrounding environment. 
     SUBSTANCE: construction includes cover and set of internal hollows. Method for controlling includes feeding liquid substance into hollows, while fed liquid substance is under pressure, which is severely greater, than pressure of surrounding environment. Speed of stream (flow) of fed liquid substance is controlled. Alternation of speed of stream (flow) is a coefficient of additional loss of flowing substance through construction, which allows to output alarm signal about disruption of its integrity beforehand. Control is performed, letting through fed liquid substance through large full resistance to liquid substance and controlling by means of indicator the alternation of pressures change at full resistance. 
     EFFECT: prevented moisture influx inside construction. 
     6 cl, 9 dwg