baber/WOPTO huggingface dataset:
Patent RU-2197212-C2 (RU)
Title: An absorbing structure of high degree of application
Inventor: EHDVARDSON GUNNAR
IPC: A61F13/15
Filed: 1997-12-16
Granted: 2003-01-27
Abstract: FIELD: medicine, hygiene. SUBSTANCE: the innovation deals with an absorbing structure, such as pampers, a protective product applied in case of incontinence, a hygienic interlayer. An absorbing structure includes a liquid-absorbing and liquid-distributing central part made of a highly volumetric porous material. Central part is connected with a liquid-retaining part, which surround the central one, along its longitudinal edges. A liquid-retaining part has got average-sized pores, being less against those in the central part. The density of a liquid-retaining part is increased outwards towards longitudinal lateral edges of an absorbing structure. The latter is able to absorb large liquid volumes and distribute them towards unused parts under conditions of repeated wetting. EFFECT: higher efficiency. 9 cl, 7 dwg
Patent RU-2168070-C2 (RU)
Inventor: VIKHREV V I
IPC: F04D19/04
Filed: 1998-12-17
Granted: 2001-05-27
Abstract: FIELD: technological plants for pumping and maintaining vacuum at residual pressure of 10 -1  to 10 -2  Pa. SUBSTANCE: pump housing has holes for communication with atmosphere and with cavity to be evacuated. Rotor is mounted in housing at radial and axial clearances. Outer surface of rotor is provided with helical grooves over entire length; these grooves form flow section with at least two evacuation stages located between these holes. Grooves are made in form of multistart thread. Minor diameter of thread increases on suction side from holes communicated with cavity being evacuated towards discharge end to holes communicated with atmosphere. Shaft is located in axial hole; ends of this shaft are rigidly connected with housing. Radial clearance between shaft and hole is used as gas-dynamic support for rotor. EFFECT: reduced mass and overall dimensions of pump with no change in pumping speed and degree of gas compression. 9 cl, 2 dwg
Patent RU-2204977-C2 (RU)
Inventor: SIMMONS EHVA
IPC: A61F13/15
Filed: 1998-02-25
Granted: 2003-05-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has lower liquid-impermeable sheet, upper liquid-permeable sheet and absorbing base enclosed between the sheets, at least one flexible longitudinal liquid-impermeable barrier element on each side with respect to the longitudinal article central line. Sealing action with respect to user skin is achieved with at least one liquid- impermeable barrier element manufactured on each side with respect to the mentioned longitudinal article central line and by increasing absolute value 2ycosΘm/r of negative product in this liquid-impermeable barrier. Method involves including at least one more member enclosed between the upper liquid-permeable sheet and the lower liquid-impermeable sheet. The upper sheet contains flexible material for giving shape conformance of the given product to user body shape by means of apertures corresponding to anal orifice and urethral orifice of user. Flexible sealing borders arranged in folds surround the apertures with absolute value Θ of negative product for at least one of the liquid-impermeable barrier on each side of the central line of the absorbing base or for at least one sealing barrier exceeds the value of y= kx+m, where x is the occurred elongation, k is equal to -14/30, and m has the value of 48 within the limits of the greater part of elongation rate from 20 to 40%. EFFECT: improved absorbing properties. 28 cl, 15 dwg, 2 tbl
Patent RU-2177939-C2 (RU)
Title: Method of synthesis of azobisformamide
Inventor: GORBUNOV B N
IPC: C07C245/02
Filed: 1999-10-04
Granted: 2002-01-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved method of synthesis of azobisformamide used as a foaming agent. Invention describes method of synthesis of azobisformamide by condensation of urea with hydrazine hydrate in acid medium at increased temperature followed by oxidation of hydrazobisformamide in the presence of bromine. Synthesis of hydrazobisformamide is carried out at boiling point of reaction mass and pH 4-6 followed by its oxidation without isolation to the end product using oxidative-reductive system hydrogen peroxide-bromine at 20-70 C. EFFECT: simplified technology, increased yield of product, sewage refining.
Patent RU-2176707-C2 (RU)
Inventor: JAKOVLEV R N
IPC: E04B1/70
Filed: 1999-10-27
Granted: 2001-12-10
Abstract: FIELD: construction engineering; erection of stone walls of buildings provided with ventilated garret rooms and cellar. SUBSTANCE: building has walls, ceilings, plenum-exhaust ventilation system; walls are made in the form of frame with air ducts; external walls of building are vapor permeable and provided with warmth- keeping jacket and outer finish isolated from frame by vapor-permeable material; wall ducts are vertical; horizontal duct is formed by fold of vapor permeable material between the latter and frame and communicates with outdoor atmosphere; openings made in frame walls level with horizontal duct communicate with vertical ducts. EFFECT: simplified design of ventilating system; improved comfort. 3 cl, 5 dwg
Patent RU-2271864-C2 (RU)
Inventor: CHRISTENSEN SEIER PETER
IPC: B01J8/46
Filed: 1999-11-17
Granted: 2006-03-20
Abstract: FIELD: catalyst preparation. 
     SUBSTANCE: invention relates to supported catalysts and provides a method for preparing catalyst-containing solid product comprising step, wherein ceramic carrier is applied onto metallic surface, and depositing catalytically active material onto ceramic carrier, which was preliminarily coated with supporting porous metallic material, ceramic carrier being applied onto and/or into supporting porous metallic material. Invention also describes device used in preparation of catalyst-containing solid product for applying supporting porous material onto inside or outside metallic surfaces of the hollow body. 
     EFFECT: increased stability of catalyst. 
     7 cl, 2 dwg
Patent RU-2172683-C2 (RU)
Title: Устройство для уплотнения оконного стекла
IPC: B60J10/02
Filed: 1999-11-29
Granted: 2001-08-27
Abstract: Изобретение относится к автомобилестроению, в частности к устройствам для уплотнения оконных стекол. Устройство для уплотнения оконного стекла содержит уплотняющую резину с желобом по наружному и внутреннему периметрам. Высота боковых стенок желоба внутреннего периметра разновелика. К стороне низкой боковой стенки и частично к дну желоба жестко прикреплена эластичная камера с вентилем. Ширина желоба внутреннего периметра равна сумме толщины стекла и ширины камеры. Технический результат - снижение трудоемкости удаления стекла из оконного проема. 9 ил.
Patent UA-52791-C2 (UA)
Title: Hydroxamic acid derivatives as inhibitors of matrix metal proteases (mmp)
IPC: A61K31/443
Filed: 1998-09-10
Abstract: Compounds of formula (I) or pharmaceutically or veterinarily acceptable salts thereof, or pharmaceutically or veterinarily acceptable solvates of either entity, wherein the broken tine represents an optional bond; A is С or CH; В is CH2, 0 or absent; R1 and R2 are each independently selected from hydrogen, C1 to С6 alkyl optionally substituted with C1 to C4 alkoxy or phenyl, and C1 to С6 alkenyl; or, together with the carbon atom to which they are attached, form а С3 to С6 cycloalkyl group which optionally incorporates a heteroatom linkage selected from O, SO, SO2 and NR6 or which is optionally benzo-fused; R3 is hydrogen, halo, R7 or OR7; R4 is hydrogen, C1 to C4 alkyl, C1 to C4 alkoxy, trifluoromethyl or halo; R7 is hydrogen or C1 to C4 alkyl; R7 is an optionally substituted monocyclic or bicyclic ring system; m is 1 or 2; and n is 0, 1 or 2; with the proviso that В is not 0 when A is C; are MMP inhibitors useful in the treatment of, inter alia, tissue ulceration, wound repair and skin diseases.
Patent UA-34453-C2 (UA)
Title: Pesticide in the form of aqueous suspensions concentrate and method preparing same
IPC: A01N25/30
Filed: 1994-10-12
Abstract: The present invention relates to a pesticidal aqueous suspension concentrate containing as an active ingredient a 3-substituted pyrazole derivative.
Patent UA-29450-C2 (UA)
Title: Derivatives of hydroxamic acid, a PROCESS for PREPARATION thereof, a method for influence on diseases and pharmaceutical composition containing them
IPC: C07D207/26
Filed: 1993-07-23
Abstract: The invention relates to therapeutically active derivatives of hydroxamic acid, processes for preparation thereof and pharmaceutical compositions containing them, and to use of such compounds in the medicine.
Patent UA-26468-C2 (UA)
Filed: 1996-05-28
Abstract: The invention relates to the field of transport machine building, in particular, to undercarriage of predominantly frame transportation means with caterpillar drive used in mining industry. A caterpillar propeller of transportation means contains a driving wheel, road wheels fixed at the ends of shaking beams with possibility of rotation in the axles, caterpillar enclosing road wheels, and driving wheel, and protective shields installed between road wheels.
Patent UA-47441-C2 (UA)
Title: Instrument for making spline grooves at inner surfaces of bushings
Inventor: LIUBIN MYKOLA VOLODYMYROVYCH
Filed: 1998-04-14
Abstract: This invention is pertinent to treatment of metals under pressure. Instrument for making spline grooves is made as an assembly. It has a core, in which long slots are made. Those slots are T-like, and the spline indenters of the outer spline profile are installed into those with fixing at the lower and the upper end planes, and in the lower part those are supported with a spring-supported bushing. Motion of indenters along the slots is controlled by a screw through a pressing disc, thus the spline height is changed. Such an arrangement of the instrument makes it possible to change the formation profiles and to increase durability.
Patent UA-65529-C2 (UA)
Title: Insulin derivative or its physiologically acceptable salt, precursor of insulin derivative, dna sequence coding for precursor of insulin derivative, expression vector, substrates transformed by expression vector, pharmaceutical composition
Inventor: HABERMANN PAUL
IPC: C12N15/17
Filed: 1998-06-18
Abstract: The insulin derivative or its physiologically acceptable salt producing the rapid effect is described. Asn in B3 position of B-chain is substituted by natural basic amino acid residue and at least one amino acid residue in В27, В28 or В29 positions of B-chain is substituted by another natural neutral or acidic amino acid residue. Asn in A21 position of A-chain may be optionally substituted by Asp, Gly, Ser, Thr or Ala. Phe in B1 position of B-chain and amino acid residue in B30 position of B-chain may be absent. The insulin derivative or its physiologically acceptable salt is used as the active substance for the pharmaceutical composition intended for decreasing glucose blood content. The DNA sequence coding for the precursor of insulin derivative, the corresponding expression vector, and the substrates transformed by this expression vector are also disclosed.
Patent RU-2192447-C2 (RU)
Title: Method of reducing oil stock total acid number
Inventor: BIRDEN ROBI ML
IPC: C10G29/06
Filed: 1998-08-28
Granted: 2002-11-10
Abstract: FIELD: oil producing industry. SUBSTANCE: invention deals with methods of reduction of oil stock total acid number whose value is associated with a number of carboxylic acids, especially, naphthenic acids present in oil. Method includes stages of addition to said oil stock of catalytic agent containing dissolved or dispersed in oil compound of metal selected from group including metals of VB, VIB, VIIB, VIII groups of periodic table where amount of metal in oil stock amounts at least to about 5 ppm. Said oil stock is heated with said catalytic agent in reactor at temperature, approximately from 400 to 800 F (approximately from 204.44 to 426.67 C) and pressure from close to atmospheric one, approximately to 1000 psog (approximately 6993.33 kPa) with hydrogen practically absent. Reactor containing said oil stock and catalytic agent is blown with inert gas to maintain partial pressure of water and carbon dioxide within less than approximately 50 psia (344.75 kPa). EFFECT: higher efficiency. 10 cl, 1 dwg, 2 tbl, 1 dwg
Patent RU-2187611-C2 (RU)
Title: Stadium
Inventor: SPANNUT L S
IPC: E04H3/10
Filed: 2000-04-17
Granted: 2002-08-20
Abstract: FIELD: construction industry. SUBSTANCE: invention is related to erection of stadium and other sports and entertainment structures. Stadium includes sports and entertainment ground, stands, columns, transformable covering made of guarding sectional members mounted for turn around horizontal axes to complete joining of guarding member and drive. Characteristic feature of proposal lies in fact that covering is fitted with stationary grid carrying frame which includes bearing outline, guy ropes or arches and guarding members are assembled on carrying frame and have fixing arms installed over contour of each section of guarding member for temporary attachment to grid carrying frame. EFFECT: temporary covering of entire area of arena or of its part. 4 cl, 12 dwg _
Patent RU-2222116-C2 (RU)
Inventor: LORENS PITER KH
IPC: H04H20/82
Filed: 1998-11-04
Granted: 2004-01-20
Abstract: FIELD: video signal and data transmission in digital video network. SUBSTANCE: proposed system providing for transmitting digital video information, bidirectional data such as Internet data, and for rendering services of standard analog telephone line to terminal user over communication lines has pair of copper conductors laid between main telephone exchange of telephone company and apartment house and any communication means including wireless connection. Digital video signal and data transmission system is implemented in bus or integrating broadcast board which provides access for each terminal user to plurality of video programs without receiving all available programs; mentioned system uses new architecture for time synchronization of digital video signal in compliance with MPEG-2 standard. EFFECT: enlarged functional capabilities; enhanced quality of digital video program obtained. 15 cl, 34 dwg
Patent RU-2235071-C2 (RU)
Title: Способ изготовления заготовки оптического волокна
Inventor: GUS KOV M I
IPC: C03B37/012
Filed: 1999-04-09
Granted: 2004-08-27
Abstract: Изобретение относится к созданию способов изготовления заготовок оптического волокна одномодовой и многомодовой конструкции с использованием плазменного процесса внешнего осаждения из паровой (газовой) фазы. Задача изобретения – получение оптического стекла, имеющего низкое гидроксильное содержание при малой стоимости, за счет уменьшения числа операций изготовления. Стеклянную сажу наносят на стеклянный пруток и спекают при помощи плазменной горелки, а затем полученную структуру вытягивают. После этого производят дополнительные операции нанесения и вытягивания. Из окончательной заготовки вытягивают волокно. На стеклянный пруток наносят три слоя диоксида кремния и различных легирующих примесей. Плазменная горелка установлена на расстоянии 30-55 мм от катушки. 1 н. и 18 з.п. ф-лы, 5 ил.
Patent RU-2198215-C2 (RU)
Inventor: NECHAEVA S V
IPC: C12N1/12
Filed: 2000-12-21
Granted: 2003-02-10
Abstract: Изобретение относится к микробиологической промышленности и может быть использовано для получения пищевых добавок, обладающих биологической активностью. Способ предусматривает культивирование штамма спирулины на среде, содержащей источники азота, углерода, фосфора, микроэлементы, в частности среде Заррука, в присутствии соли ванадия, выбранной из группы ванадат натрия, нитрат ванадия, ванадил сернокислый, в концентрации 100-200 мг/л. Соль ванадия целесообразно вводить в процессе приготовления среды или на экспоненциальной стадии роста при концентрации клеток не менее 1 г/л АСВ, или на стационарной стадии роста при концентрации клеток не менее 2 г/л АСВ, или порционно на экспоненциальной стадии роста спирулины. Получают биомассу спирулины, содержащую 250-2050 мкг/г ванадия в органической форме. Биомасса спирулины является сырьем для кормовой, пищевой и фармацевтической промышленности. 4 з.п. ф-лы.
Patent RU-2223690-C2 (RU)
Inventor: TIMM EHBERKHARD
IPC: A47J31/00
Filed: 2001-01-09
Granted: 2004-02-20
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has cup and vessel provided with heating member and placed inside cup. Heating member is adapted for heating liquid. After heating, liquid is poured into cup, when vessel valve is open. Valve has actuating devices for closing of valve, when vessel is placed inside cup, and for opening of valve, when vessel is withdrawn from cup. EFFECT: simplified construction and convenient usage. 10 cl, 8 dwg
Patent RU-2195277-C2 (RU)
Title: Method of treatment of hiv-infection
Inventor: TRET JAKOV V V
IPC: A61P31/00
Filed: 2001-02-09
Granted: 2002-12-27
Abstract: FIELD: medicine, virology. SUBSTANCE: method relates to method of treatment of patients with HIV-infection. Method involves the use of silver nitrate aqueous solution with N,N'-tetramethylthiazine nitrate in the form rectal curative enemas, once per a 24 h, in the dose 0.1-0.2 g for 10 days. In the process of treatment course kidney and liver function is controlled and urinary excretion of tetramethylthiazine is controlled by its color. Control of treatment efficiency is performed by dynamic data of immunological indices and by results of polymerase chain reaction used for detection of viral RNA and DNA. Method ensures to provide elimination of virus from blood and achieve the stable remission of disease. EFFECT: enhanced effectiveness of treatment. 2 cl
Patent RU-2234505-C2 (RU)
Inventor: FITTSHEN KLAUS
IPC: C07D405/12
Filed: 1999-10-14
Granted: 2004-08-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of chromenone and chromanone taken among the group including the following compounds: (2S)-3-{2-[3-(1H-imidazol-2-ylamino)propyl]-4-oxo-4H-chromen-6-yl}-2-(2,2-dimethylpropoxycarboxamido)propionic acid ethyl ester; (2S)-3-{2-[3-(1H-imidazol-2-ylamino)propyl]-4-oxo-4H-chromen-6-yl}-2-(2,2-dimethylpropoxycarboxamido)propionic acid; (2S)-3-{2-[3-pyridin-2-ylamino)propyl]-4-oxo-4H-chromen-6-yl}-2-(2,2-dimethylpropoxycarboxamido)propionic acid; (2S)-3-{2-[3-(pyridin-2-ylamino)propyl]-4-oxo-4H-chromen-6-yl}-2-butylsulfonamidopropionic acid; (2S)-3-{2-[3-pyridin-2-ylamino)propyl]-4-oxo-4H-4H-chromen-6-yl}-2-benzylsulfonamidepropionic acid and their physiologically acceptable salts, enantiomers or diastereomers also. These compounds are inhibitors of α v β 3 -integrins used for control of angiogenic diseases caused by pathological factors, namely: thrombosis, myocardium infarction, heart ischemic disease, artheriosclerosis, tumors, osteoporosis and rheumatic arthritis. Invention relates also to pharmaceutical composition based on these compounds and to method for its preparing. 
     EFFECT: improved preparing method, valuable medicinal properties of compounds and composition. 
     5 cl, 2 tbl, 17 ex
Patent RU-2233170-C2 (RU)
Title: Composition with controlled-release comprising gnrh-ii
Inventor: KVI STIV
IPC: A61P19/00
Filed: 1999-12-02
Granted: 2004-07-27
Abstract: FIELD: medicine, clinical pharmacology, pharmacy. 
     SUBSTANCE: invention relates to the development of pharmaceutical composition for prolonged releasing peptide eliciting therapeutic effect or its salt wherein indicated peptide is represented by the following sequence: pyroGlu-His-Trp-Ser-Xaa 1 -Gly-Xaa 2 -Xaa 3 -Pro-Gly-NH 2  wherein Xaa 1  represents His or Tyr; Xaa 2  represents Trp or Leu; Xaa 3  represents Tyr or Arg under condition that if Xaa 1  represents Tyr and Xaa 2  represents Leu then Xaa 3  doesn't mean Arg. The composition contains pharmaceutically biodegradable polymer additionally. Invention provides expanding assortment of compositions used in treatment of diseases associated with bones and prostate impairment. 
     EFFECT: valuable medicinal properties of composition. 
     13 cl, 2 tbl, 1 dwg, 7 ex
Patent RU-2207951-C2 (RU)
Title: Production line for manufacture of foam concrete articles
Inventor: MIROEVSKIJ P R
IPC: B28B15/00
Filed: 2001-08-22
Granted: 2003-07-10
Abstract: FIELD: construction engineering; production of foam concrete mix and foam concrete articles. SUBSTANCE: production line includes water supply unit made in form of activator for preparation of activated water with pseudocrystalline structure; activator is directly communicated with sand and cement mixer of forced action. Connected additionally between forced-action mixer and foam concrete mixer is homogenizer for preparation of activated highly homogenized binding sand-and-cement suspension. Mounted after forming post is hardening post of formed articles which is provided with super-high-frequency electromagnetic field source. EFFECT: reduced power requirements. 1 dwg
Patent RU-2210291-C2 (RU)
Title: Method of stabilizing food product
Inventor: KVASENKOV O I
IPC: A23L3/3463
Filed: 2001-08-31
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into food product composition antioxidant, such as preparation produced by sequential extracting of Mortierella reticulata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. Antioxidant is introduced in an amount of at least 0.1 wt%. EFFECT: improved organoleptical properties and prolonged shelf life of food product.
Patent RU-2218317-C2 (RU)
Inventor: CHIKUNOV O V
IPC: C06B33/04
Filed: 2001-10-11
Granted: 2003-12-10
Abstract: Изобретение относится к взрывным работам, а именно к взрывчатым веществам без детонирующего сенсибилизатора, изготовляемым вблизи мест их применения, и может быть использовано в горном деле для производства взрывных работ на открытых разработках угля и руды в неопасных по газу и пыли подземных выработках шахт и рудников. Согласно изобретению взрывчатое малогигроскопичное вещество содержит гранулированную аммиачную селитру, жидкое поверхностно-активное горючее - талловое масло и горючий сорбент - порошкообразный кероген, порошкообразный ферросилиций или угольный порошок с влажностью не более 3,5%. Изобретение направлено на создание малогигроскопичного взрывчатого вещества со стабильными взрывчатыми характеристиками. 2 табл.
Patent RU-2225556-C2 (RU)
Inventor: TSIMMERMAN S D
IPC: F16K15/03
Filed: 2001-11-02
Granted: 2004-03-10
Abstract: FIELD: pipe line fittings; compressor stations of gas lines. SUBSTANCE: proposed swivel check valve has body, swivel plate secured on valve shaft and turnable between open and shut-off positions relative to straight-way passage and hydraulic swivel damper. Damper body is provided with two fixed separating partitions and shaft with two rotating blades secured on it. Working chambers of damper formed by separating partitions and rotating blades are filled with damping fluid. Working chambers of damper are communicated through slotted clearances inside damper and through throttling unit which controls time of closing (opening) of swivel plate. Damper shaft is connected with valve shaft which is mounted in outlet chamber of valve. Damper is provided with additional reservoir whose lower point is located above upper generatrix of internal diameter of damper body and is communicated with both working chambers of damper through calibrated orifice. Upper point of additional reservoir is connected with outlet chamber of valve by means of pipe line. Three-way valve is fitted in its straight-way passage. EFFECT: enhanced reliability; increased service life of check valves. 2 dwg
Patent RU-2226399-C2 (RU)
Title: Средство для отвыкания от курения
Inventor: VOROB EV E A
IPC: A61P25/34
Filed: 2002-01-08
Granted: 2004-04-10
Abstract: Изобретение относится к медицине, а именно к средствам для отвыкания от табакокурения. Предложенное средство представляет собой курение листьев или корней растения мать-и-мачеха, выполненное в виде различных форм изделий для курения. Изобретение расширяет спектр средств отвыкания от табакокурения. 4 з.п. ф-лы.