baber/WOPTO huggingface dataset:
Patent RU-2190870-C2 (RU)
Title: Dry film photoresist
Inventor: TSEJTLIN G M
IPC: G03F7/037
Filed: 2000-06-15
Granted: 2002-10-10
Abstract: FIELD: microelectronics. SUBSTANCE: invention provides dry film photoresist for protective coatings on printed cables and flexible boards. Water-alkali development-type photoresist contains carboxyl-containing polymer, polar oligomer-methacrylated epoxide resin based on 4,4'- dihydroxy(2,2-diphenylpropane) with molecular weight 540-600, crosslinking oligomers, inhibitor, photoinitiating mixture of benzophenone and 4,4'- bis(dimethylamino)benzophenone, said carboxyl-containing polymer containing unsaturated polyamido acid having general formula I:   (I), in which R represents methacryloyl radical, R' oxygen atom or methylene radical, n= 12-35, with molecular weight (6.5-18.3) x 10 3 . Photoresist is well developed by 1-3-% aqueous solutions of weak alkalis, e.g. alkali metal carbonates. When thermally hardened, material reveals elevated temperature resistance and flexibility. EFFECT: enabled use for critical microelectronic ware. 2 tbl
Patent RU-2205534-C2 (RU)
Title: Subsoil irrigation apparatus
Inventor: SHOLIN JU A
IPC: A01G25/06
Filed: 2000-06-27
Granted: 2003-06-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has perforated flexible pipeline and humidifier manufactured of hydrophilic fabric. Humidifier is made in the form of hose embracing perforated pipeline. Hose is attached with its ends through collars to perforated pipeline. Rod-like member of plastic material is mounted inside perforated pipeline, which is made circular. Apparatus may be used for growing of moisture-loving plants and may be formed of simple members commonly used in household. EFFECT: simplified construction and assembly and convenient use. 2 cl, 3 dwg
Patent RU-2188025-C2 (RU)
Title: Способ лечения рака молочной железы
Inventor: SIDORENKO JU S
IPC: A61N2/04
Filed: 2000-07-19
Granted: 2002-08-27
Abstract: Изобретение относится к медицине, а именно к онкологии, и может быть использовано в лечении рака молочной железы. Предложено в 2 флакона с 50 мл глюгицира производить забор крови из периферической вены по 100-150 мл в каждый, один флакон подвергать воздействию переменного магнитного поля, параметрами - 50мТл, 100 Гц, 20 мин, после чего реинфузировать внутривенно капельно, во второй флакон добавлять противоопухолевые химиопрепараты - винбластин 5 мг, метотрексат 25 мг, 5-фторурацил - 500 мг, циклофосфан 200 мг, доксорубицин 30 мг, инкубируют 30-40 мин, затем полученную смесь реинфузируют внутривенно капельно, лечебные воздействия повторяют на 3, 5, 8, 10, 12 дни лечения, доводя количество противоопухолевых препаратов до курсовой дозы. Способ позволяет повысить эффективность лечения, снизить побочные токсические проявления химиотерапии.
Patent RU-2249080-C2 (RU)
Inventor: GUMEROV A G
IPC: E02F5/10
Filed: 2000-09-05
Granted: 2005-03-27
Abstract: FIELD: construction engineering. 
     SUBSTANCE: invention relates to methods and devices used for repair of underground pipelines and it can be used for compacting soil at sides and under pipelines of large diameter at repairing with digging down. Proposed device has single-bucket excavator as base machine whose working equipment is source of compacting motions, mechanism to transmit said motions to soil secured to dipper stick and working members with compacting plates. Mechanism to transmit compacting motions to soil is made in form of cylindrical ram connected to dipper stick of excavator and provided with fork on lower end whose eyes are connected with saddle. Ram is movable enclosed by cup with eyes on its upper end carrying rocker with tie-rods. Working members are made in form of two opposite bell cranks provided with compacting plates on ends. Bell cranks are hinge-connected with eyes of fork by means of common axle. Bell cranks are hinge-connected with tie-rods of rocker, and eyes of cup are hinge-connected with shackle of excavator dipper stick by means of tire-rod. 
     EFFECT: provision of guaranteed compaction of soil under large-diameter pipeline. 
     3 dwg
Patent RU-2204924-C2 (RU)
Inventor: GASPARJAN A R
IPC: A01F25/00
Filed: 2000-09-25
Granted: 2003-05-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves placing food products into hermetically sealed gas-impermeable package and simultaneously placing containers of gas-impermeable material into package, with antiseptic and absorbent being placed into individual containers; removing air from package cavity and filling vacant space with inert gas; hermetically sealing package. Inert gas may be nitrogen, carbon dioxide or mixture of nitrogen (50-70%) and carbon dioxide (30-50%). Antiseptic may be ascorbic acid or acetylsalicylic acid or mixture of ascorbic acid and acetylsalicylic acid used at the rate of 0.01-20 mg of food product weight per 1 cu.cm of package volume. Absorbent may be molecular sieve or mixture of molecular sieves and activated carbon or mixture of calcium chloride and molecular sieves used at the rate of 1-30 mg of food product weight per 1 cu.cm of package volume. Molecular sieves are manufactured from activated carbon and silicon. Method allows food products including fruits and vegetables to be kept under proper conditions. EFFECT: prolonged shelf life of food products, in particular, products packaged for retail trade. 1 tbl
Patent RU-2214184-C2 (RU)
Inventor: KOKOV L S
IPC: A61B17/32
Filed: 2001-02-14
Granted: 2003-10-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has hollow tube connected to longitudinal movement drive and stiletto mounted along its longitudinal axis. Working part of the hollow tube is woven and the stiletto has stopper member and is threaded on the working part length of the tube. The stiletto is screwed in into a round nut. The nut is fixed in tube working part base and the stopper is engageable with tube end and compresses its working part with increased diameter. EFFECT: wide range of treatable diameters. 2 cl, 1 dwg
Patent RU-2226528-C2 (RU)
Inventor: KLATT MARTIN JOKHEN
IPC: C07D339/04
Filed: 1999-07-12
Granted: 2004-04-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to crystalline modification of R- or S-lipoic acid for that the reflection line at 2Θ = 23 °  in 2Θ-diffractogram is the most intensive in the range from 15 °  to 30 ° . Invention describes also method for preparing crystalline lipoic acid with the high yield where lipoic acid is recrystallized from a solvent or from mixture of solvents at temperature from 0 C to -20 C and a solvent or mixture of solvents are taken with dielectric epsilon constant from 1.95 to 2.4. EFFECT: improved preparing method. 5 cl, 3 dwg, 2 ex
Patent RU-2203277-C2 (RU)
Inventor: BOCHENKOVA K A
IPC: C07D285/14
Filed: 2001-07-04
Granted: 2003-04-27
Abstract: Изобретение относится к способу получения 5-хлор-2,1,3-бензотиадиазола путем взаимодействия 4-хлор-1,2-фенилендиамина с тионилхлоридом в присутствии каталитических количеств диметилформамида в среде органического растворителя при 125-130 o С. Технический результат - упрощение способа получения и увеличения выхода 5-хлор-2,1,3-бензотиадиазола.
Patent RU-2219543-C2 (RU)
Inventor: NAGIBINA N A
IPC: G01N33/04
Filed: 2001-08-13
Granted: 2003-12-20
Abstract: FIELD: milk industry. SUBSTANCE: method involves taking sample under investigation; preparing water-soluble extract of cheese under maturation procedure; determining hydrolysis extent of cheese protein part by measuring surface tension of water-soluble extract of cheese under maturation procedure; determining cheese maturation extent on the basis of comparison results. Method does not require employment of complicated equipment and expensive deficit reactants. EFFECT: simplified method, reduced time, labor intensity and costs for executing of control procedures.
Patent RU-2244721-C2 (RU)
Inventor: RAZAVI ABBAS
IPC: C07F17/00
Filed: 2000-02-18
Granted: 2005-01-20
Abstract: FIELD: polymerization catalysts. 
     SUBSTANCE: invention describes metallocene catalytic component of catalytic system for production of polyolefin with isotactic or syndiotactic/isotactic block structure with length of monomer unit up to C 10 , said component having general formula R"(CpR 1 R 2 R 3 )(Cp'R 1 R 2 ')MQ 2 , where Cp represents cyclopentadienyl ring substituted by at least one substituent; Cp' is substituted fluorenyl ring; R" structural bridge imparting steric rigidity; R 1  optional substituent in cyclopentadienyl ring located at a distance to bridge and including a bulky group XR* 3  wherein X is selected from group IVA elements and R*, the same or different, are hydrogen or hydrocarbon radical containing 1 to 20 carbon atoms; R 2  optional substituent in cyclopentadienyl ring, nearest to bridge and not vicinal to remote substituent, which substituent has formula YR #  wherein Y is selected from group IVA elements and R # , the same or different, are hydrogen or hydrocarbon radical containing 1 to 7 carbon atoms; R 3  optional substituent in cyclopentadienyl ring, nearest to bridge and being hydrogen or having formula ZR $  wherein Z is selected from group IVA elements and R s , the same or different, are hydrogen or hydrocarbon radical containing 1 to 7 carbon atoms; R 1 ' and R 2 ' are independent substituents in fluorenyl ring, one of them having formula AR 3 ’’’ wherein A is selected from group IVA elements and each of R’’’ represents independently hydrogen or hydrocarbon radical containing 1 to 20 carbon atoms and the other being hydrogen or second group AR 3 ’’’; M is transition metal from group IVB or vanadium and each Q is either hydrocarbon radical with 1-20 carbon atoms or halogen. 
     EFFECT: enabled preparation isotactic or syndiotactic/isotactic block polymer with length of monomer unit up to C 10 . 
     30 cl, 13 dwg, 2 tbl, 10 ex
Patent RU-2231421-C2 (RU)
Title: Method for mounting parts in cone centers
Inventor: SHLYKOV V JA
IPC: B23Q3/00
Filed: 2001-11-09
Granted: 2004-06-27
Abstract: FIELD: part mounting in constructions of machines and mechanisms, possibly at manufacture of different type apparatuses. 
     SUBSTANCE: method comprises steps of providing contact of centers of apparatus with center opening of part when there is angle between axes of center opening and center of apparatus; providing continuous contact of center of apparatus with center openings of parts along generatrix of cone surfaces according to condition providing constant value of above mentioned angle. In description of invention formula is given for determining value of said angle on base of effort acting upon part. Invention allows to eliminate edge contacts, to lower values of contact deformations and to provide maximum contact area of cone centers of apparatus with center openings of part in statics and dynamics. 
     EFFECT: enhanced accuracy of determining relative position of parts, improved operational reliability. 
     1 dwg
Patent RU-2215367-C2 (RU)
Inventor: SHISHKIN G I
IPC: H03K5/13
Filed: 2001-12-17
Granted: 2003-10-27
Abstract: FIELD: pulse engineering. SUBSTANCE: program timer has synchronizer 1 built around pulse generator 7 and frequency divider 8, switch 2, reflected binary code pulse counter 3, digital comparator 4, read-only memory 5, and output bus 6. EFFECT: enhanced noise immunity at heavy-power single electrical noise. 2 cl, 1 dwg
Patent RU-2249255-C2 (RU)
Inventor: MARKOV V N
IPC: G09F13/06
Filed: 2002-04-03
Granted: 2005-03-27
Abstract: FIELD: lightning engineering. 
     SUBSTANCE: information symbol is illuminated by means of light-emitting diodes mounted along contour of information symbol at its back side. Light-emitting diodes are enclosed into flexible transparent light guide. Optical system distributes luminous flux along contour of information symbol and can be made in form of corner reflector which embraces light-emitting assembly at the side being opposite to contour. Optical system can be made in form of II-shaped channel or in form of light-reflecting board being adjacent to back side of edge of information symbol. Light-emitting diodes on open side of reflector can be coated with diffuse-shattering self-gluing film. Light-emitting diodes can be closed with protective diffuse-shattering transparent screen. Light-emitting diodes can be installed onto stiffening rib disposed at back side of symbol at specific angle to plane of image. Light-emitting diodes bearing against different sides of back side are connected to different voltage-regulated power sources. Three-colored light-emitting diodes can be used. Light-emitting diodes working at specific radiation spectrum are connected to different voltage-regulated power sources. 
     EFFECT: widened range of application; reduced exploitation costs; improved design. 
     9 cl, 14 dwg
Patent RU-2229373-C2 (RU)
Inventor: ARAKCHEEV A V
IPC: B25B27/12
Filed: 2002-05-13
Granted: 2004-05-27
Abstract: FIELD: automobile making industry branch, possibly expansion of elastic sealings being put onto wire cord. SUBSTANCE: assembling attachment includes housing, deforming organ in the form of petals; mechanism for separating petals having pusher with spindles mounted on it with possibility of reciprocation motion in housing; and shaped cam. According to invention deforming organ is in the form of two petals; one petal is secured to housing by cantilever fashion and other petal is secured to detachable cleat mutually joined with mechanism for separating petals. Spindles are arranged in through guiding openings of housing and in dead openings of detachable cleat with possibility of motion in plane normal relative to axis of deforming organ. Pusher is joined with motion drive unit through shaped cam made in the form of rectangle having radius roundings on two adjacent sides designed for engaging with pusher and having on two other sides protruded stops. Shaped cam is mounted in shaft; axis of said shaft is equally spaced from planes containing stop surfaces of protruded stops. Said axis is spaced from working sides of cam by distances L and M respectively, where (L - M) - distance of petal separation by means of mechanism for separating petals arranged in housing. EFFECT: simplified design of apparatus, enhanced efficiency of process for assembling wire cords. 4 dwg
Patent RU-2224858-C2 (RU)
Title: Refuse chute for high-rise residential or public buildings
IPC: E04F17/00
Filed: 2002-05-15
Granted: 2004-02-27
Abstract: FIELD: municipal engineering, particularly venting device for building refuse chute. SUBSTANCE: refuse chute for building with service stores or without service stores comprises well sealed in upper part thereof, loading flaps and vent channel arranged parallel to well and passed in refuse chamber. Refuse chute has pipes located on service store and other store levels. Pipes have controllable throttle flaps. One throttle flaps communicate with refuse chute well, vent channel and with atmosphere. Perforated detachable gates are located in connection areas between pipes and refuse chute well. EFFECT: increased venting efficiency, reliability of heavy and light waste fractions removal, retained gravity properties of refuse chute. 6 cl, 5 dwg
Patent RU-2269932-C2 (RU)
Inventor: NOVOZHILOV ALEKSEJ ALEKSANDROV
IPC: A61B8/00
Filed: 2002-07-18
Granted: 2006-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out instrumental examination. Ultrasonic temporomandibular articulation scanning is carried out. Transducer is set on zygomatic bone as close as possible to acoustic duct at an angle of 38-42° to transversal head plane. Linear transducer of 38 mm and scanning frequency of 5.0-10.0 MHz are used for carrying out ultrasonic scanning. Maximum scanning depth is equal to 24 mm. 
     EFFECT: excluded radiation loading; real-time visualization of movements in temporomandibular articulation.
Patent RU-2248076-C2 (RU)
Title: Резонатор
Inventor: BOREJSHO A S
IPC: H01S3/08
Filed: 2002-12-23
Granted: 2005-03-10
Abstract: Резонатор содержит как минимум систему из двух зеркал, соединенных с возможностью оптического взаимодействия, вогнутого и выходного плоского непрозрачного зеркала с периодической структурой поверхности в виде отверстий и активную среду, размещенную между зеркалами. При этом отверстия в выходном зеркале расположены в шахматном порядке, количество отверстий и диаметр определяют по соответствующим формулам. Технический результат - снижение потерь мощности. 2 з.п. ф-лы, 4 ил.
Patent RU-2261902-C2 (RU)
Inventor: GROMOVYKH T I
IPC: A01N63/28
Filed: 2003-01-08
Granted: 2005-10-10
Abstract: FIELD: microbiology, agriculture. 
     SUBSTANCE: actinomyces strain Streptomyces lateritius 19/97-M is isolated from tree nursery soil (56°04' North latitude; 92°42 East longitude) in Krasnoyarsk region in 1997 year and deposited in All-Russian Collection of Industrial Microorganissms, FGUPSosNIIgenetics at number VKPM Ac-1637. The actinomyces strain Streptomyces lateritius 19/97-M VKPM Ac-1637 is used for stimulation of growth and protection of coniferous seedlings against pathogens of vascular mycosis. The strain shows high competition ability and growth rate. Invention provides rapid biomass accumulation and high reproductive capacity. Invention can be used for stimulation of growth and protection coniferous seedlings against pathogens of diseases caused by fungi of genus Fusarium and Alternaria. 
     EFFECT: enhanced effectiveness and valuable properties of strain. 
     1 tbl, 6 dwg, 3 ex
Patent RU-2259708-C2 (RU)
Inventor: MALYKH G P
IPC: A01G17/02
Filed: 2003-04-17
Granted: 2005-09-10
Abstract: FIELD: viniculture. 
     SUBSTANCE: method involves treating inflorescence of mother bushes of cutting and graft with oxalic acid solution of 5-7% concentration at consumption rate of 100 ml per bush; covering with film; subjecting resulting seeds to thermal treatment and sowing on sterile substrate; growing seedlings and providing clone selection. 
     EFFECT: provision for producing of grape sorts free from bacterial and viral infection and preventing said sorts from repeated infection. 
     1 ex
Patent RU-2261026-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/00
Filed: 2003-04-22
Granted: 2005-09-27
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves preparing and rubbing beet; sterilizing resultant pulp and fermenting while providing combined cultivation thereon of mycelium fungi of Trichoderma kind and of Aspergillus kind of citric acid fermentation; separating cultural liquid and concentrating to dry substance content of 58-60%; introducing resultant concentrate into prepared raw materials and boiling out; introducing into cultural liquid solid residue produced after sequential extracting of Mortierella sclerotiella micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, said solid residue being introduced in an amount of 6-8% by weight of dry substances; introducing into concentrate extract produced after extracting of equivalent amounts of the same biomass with the use of non-polar extractant in above critical state. 
     EFFECT: provision for obtaining of base product with improved organoleptical properties. 
     5 ex
Patent RU-2268332-C2 (RU)
Inventor: GOROLEVICH IGOR EVGEN EVICH
IPC: E01B27/12
Filed: 2003-05-22
Granted: 2006-01-20
Abstract: FIELD: railway transport; maintenance and repair of permanent way. 
     SUBSTANCE: proposed tie-tamping set has frame moved by drive in vertical plane, holders mounted on frame for turning around horizontal axles and spaced along set across the set and carrying tamping tolls with plates on ends and also vibrodrive and tamping tool feed hydraulic cylinders connected with holders.  Tamping tools are arranged at two sides of each of two ties and each side of rail, four pairs of tamping tools per side, plates of each pair of tamping tools being pointed towards each other.  Tamping tools of two pairs arranged along set and between two ties are displaced relative to each other across set.  Vertical axles of seat shanks of two pairs of said tamping tools in holders are arranged in one vertical plane passing through axis of symmetry of set, and middle line of section area square to one vertical plane and formed between inner bent surface of plate and its edges on section of middle 1/3 part of its height.  Vertical axes of shanks of tamping tools in levers of corresponding pairs are arranged in vertical planes at both sides of said one vertical plane, parallel to said plane, and they pass through middle lines of areas of sections perpendicular to corresponding vertical planes and formed between inner bent surfaces of plates of corresponding tamping tools and their edges on section of middle 1/3 part of their height. 
     EFFECT: improved efficiency of set by improving quality of compacting of ballast under owing to complete use of volume of ballast boxes. 
     4 cl, 5 dwg
Patent RU-2251396-C2 (RU)
Title: Способ лечения осложнения после лазерного кератомилеза
Inventor: SHCHUKO A G
IPC: A61F9/008
Filed: 2003-06-18
Granted: 2005-05-10
Abstract: Изобретение относится к области медицины, а именно к офтальмологии. На эпителиальные островки воздействуют аргоновым лазером через роговичный лоскут. Мощность энергии 0,2-0,3 мДж, диаметр пятна от 100 до 500 мк, экспозиция 0,2-0,3 с, количество аппликаций 10-15 на один сеанс. Курс лечения 3-4 сеанса. Способ позволяет устранить эпителий из-под роговичного лоскута неинвазивным способом и избежать возможных осложнений, таких как повреждение роговичного лоскута при повторном подъеме, рост эпителия, развитие инфекционных осложнений.
Patent RU-2273217-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-08
Granted: 2006-04-10
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain target product with specific combination of organoleptic properties and widened spectrum of prophylactic action due to providing the content of substances of different vitamin activity one should prepare raw material and syrup containing sugar, pectin, water and supplement out of raw material of plant origin. Moreover, as the supplement one should apply an aqueous extract of the mixture of baikhovi black tea, raspberry leaves and papaya fruits. While preparing it is necessary to add citric acid, sodium lactate and preparation obtained due to successive extracting Mortierella marburgensis micromycete biomass with a nonpolar extracting agent in supracritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Target product should be prepared at a certain expenditure of components. Then the product should be spread, formed, dried and packed as the ready-to-use product. 
     EFFECT: higher efficiency.
Patent RU-2262922-C2 (RU)
Title: Способ прессования для получения лекарственной формы фенитоина натрия
Inventor: KROTTS DZHORDZH KHARLAND III
IPC: A61J3/06
Filed: 2002-04-25
Granted: 2005-10-27
Abstract: Изобретение относится к медицине, конкретно - к способу прессования для получения лекарственной формы фенитоина натрия. Способ прессования в валках и получения фармацевтического состава включает стадии добавления фенитоина натрия в резервуар смесителя и добавление по крайней мере одного эксципиента в указанный резервуар. Смесь смешивают и переносят в валковый уплотнитель, где к смеси фенитоина натрия и эксципиента прикладывают давление. Полученный компакт (брикет) измельчают, получая гранулят, который смешивают второй раз и который является подходящим для дальнейшей переработки в лекарственную форму. Эксципиенты включают стеарат магния, сахар, моногидрат лактозы и тальк, или тальк добавляют непосредственно перед смешением гранулята во второй раз. 3 н. и 12 з.п. ф-лы, 10 табл., 2 ил.