baber/WOPTO huggingface dataset:
Patent RU-2272936-C1 (RU)
Title: Roof fan
Inventor: KARADZHI VJACHESLAV GEORGIEVIC
IPC: F04D17/16
Filed: 2004-09-02
Granted: 2006-03-27
Abstract: FIELD: pumping engineering. 
     SUBSTANCE: roof fan comprises housing (1), motor (2), working wheel (3) with blades (11), main disk (9), covering disk (10), and ring space between disk (10) and sucking branch pipe (4).  Housing (1) is connected with cap (5) provided with flaps (7) through frame (20).  The flaps are mounted at an angle of ≤ 60° to axis (8) of wheel (3) and rotate around axis (23) in operation of the fan.  According to the first version, the width H of blades (11), which is equal to the distance between disks (9) and (10) at the maximum diameter D of circumference described by blades (11) and minimum distance B between the walls of housing (1) are H ≥ 0.25D and B = (1.05-1.5)D.  According to the second version, housing (1) is provided with ring panel (13) to define space (16) and the parameters of the fan are the following: H ≥ 0.35D, L = (0.01-0.1)H, d = (0.05-0.1)D, and B = (1.05-1.5)D, where L is the overlapping of blades (11) by edge (14) and d is the distance from blades (11) to edge (14). 
     EFFECT: damped noise and reduced sized. 
     17 cl, 8 dwg
Patent RU-2271780-C1 (RU)
Title: Method for selecting contact lenses for correcting ametropia and keratoconus cases
Inventor: BIKBOV MUKHARRAM MUKHTARAMOVIC
IPC: A61F9/00
Filed: 2004-09-27
Granted: 2006-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves fitting rigid contact lenses manufactured from gas-permeable material to patients. Light and moderate ametropia to ±6.00 D within emmetropia and keratoconus of I, II stage being the case, the rigid gas-permeable contact lenses are selected from materials of high and moderate permeability to oxygen with Dk≥60 units. High degree ametropia higher than ±6.00 D and keratoconus of III stage being the case, the rigid gas-permeable contact lenses are selected from materials of low permeability to oxygen with Dk<60 units. 
     EFFECT: high vision acuity; reduced risk of hypoxic complications on cornea; improved tolerance to the contact lenses.
Patent RU-2273886-C1 (RU)
Title: Smoke fire detector
Inventor: BAKANOV VLADIMIR VIKTOROVICH
IPC: G08B17/107
Filed: 2004-09-30
Granted: 2006-04-10
Abstract: FIELD: fire alarm systems, particularly to detect optical air density from infrared radiation dissipation intensity. 
     SUBSTANCE: smoke fire detector has electronic circuit, which provides conditions to avoid discharge pulse forming at the same optical air density values. 
     EFFECT: increased stability of detector sensitivity. 
     3 dwg
Patent RU-2278969-C1 (RU)
Inventor: ABRAMOV GENRIKH SAAKOVICH
IPC: E21B47/10
Filed: 2004-10-18
Granted: 2006-06-27
Abstract: FIELD: oil production, particularly systems to maintain formation pressure during oil deposit development. 
     SUBSTANCE: device comprises flow string with downhole pumping plant made as multistage centrifugal pump with submersible electrical motor, power cable, land-based power supply and control unit, packer to separate water receiving and water releasing formations of well unit to reduce mechanical impurities content. Device also has well flow transducer, which comprises composite through body with two channels, flow rotation means and flow straightening means with hill-shaped annular groove adapted for ball receiving formed in-between. The well flow transducer also has control unit, which controls annular ball movement along annular toroidal groove. Well flow transducer body is composed of at least two parts. Outer body part comprises seat for detachably central part receiving. Locking means, which retains body parts in mutually connected state is arranged in outer body part. Flow rotation and straightening means are secured to the central part. Annular groove is made in outer part directly over the seat. 
     EFFECT: improved use properties due control of water volume to be transferred and mechanical injury content in water, possibility to use flow meter included in water transfer device inside well. 
     2 cl, 3 dwg
Patent RU-2281405-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F01N1/00
Filed: 2004-12-28
Granted: 2006-08-10
Abstract: FIELD: automotive industry. 
     SUBSTANCE: multisectional comprises cylindrical housing, face inlet branch pipe rigidly connected with the central pipe provided with perforation and defining at least one additional perforated pipe coaxial to the housing and central pipe.  The faces of all pipes are rigidly connected with the housing via solid baffles.  One of the baffles is secured to the inlet branch pipe, and the other one is mounted from the opposite side of the branch pipe.  The first sound-absorbing member is interposed between the housing and perforated pipe.  The second sound-absorbing member is set in the face section of the central pipe with the use of locking washer. The porosity of the first sound-absorbing member is lower than that of the second sound-absorbing member by a factor of 2.5-5.0. 
     EFFECT: improved silencing. 
     1 dwg
Patent RU-2281110-C1 (RU)
Inventor: LASKAVYJ VLADISLAV NIKOLAEVICH
IPC: A61K36/06
Filed: 2005-02-10
Granted: 2006-08-10
Abstract: FIELD: medicine, mycology. 
     SUBSTANCE: invention proposes a medicinal agent against human candidosis that comprises an active component as inactivated cytoplasm fraction form the fungus strain Candida albicans and a solvent. An active component represents fungus cellular walls and cytoplasm after culturing the fungus strain Candida albicans № 253 for 28-36 h and shows the fungus cells concentration 1.85 x 10 8  - 2.5 x 10 8 /1 cm 3  of distilled water, immunogenicity index is 6-9%, the content of lipids is up to 0.2%, polysaccharide is 50-76%, peptides with molecular mass > 10 kDa is 80-87%. The agent comprises formalin as an inactivating agent and distilled water as a solvent in the following ratio of components, wt.-%: active component as cellular walls and cytoplasm from the fungus strain Candida albicans № 253 with the concentration of fungus spores 1.85 x 10 8  - 2.5 x 10 8 /1 cm 3  of distilled water, 2.0-2.7; formalin, 0.1-0.15, and water, the balance. Invention provides the effective and safety agent against human candidosis. Invention can be used in treatment of candidosis. 
     EFFECT: enhanced effectiveness and valuable medicinal properties of agent. 
     4 ex
Patent RU-2294856-C1 (RU)
Title: Rail line checking method
Inventor: POLEVOJ JURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2005-08-08
Granted: 2007-03-10
Abstract: FIELD: railway transport; signaling and communication. 
     SUBSTANCE: invention relates to internal traffic control.  According to proposed method ac signal is applied to rail line at one end, and change of signal at other end is checked depending on coordinate of train shunt, and, basing on character of signal changing, clearing of rail line is determined.  At moment of occupation of preceding track circuit, at clear subsequent rail line, reference voltage is determined which is equal to current voltage at input of receiver by which threshold occupation voltage is determined by multiplying value of reference voltage by coefficient of voltage drop, and threshold voltage of clearing determined by multiplying threshold occupation by safety factor.  State of rail line is determined by comparing current voltage of receiving end of track circuit with threshold voltages.  Reference voltage is corrected proportionally to change of arithmetic mean value of current of supply source which is connected in turn to ends of rail line under consideration. 
     EFFECT: improved reliability of checking state of rail line. 
     1 dwg
Patent RU-2290995-C1 (RU)
Inventor: TKACH VITALIJ SERGEEVICH
IPC: B01J23/44
Filed: 2005-08-09
Granted: 2007-01-10
Abstract: Изобретение относится к получению катализатора для олигомеризации стирола в димеры, которые используются как сырье в органическом синтезе, в производстве синтетических каучуков, теплоносителей, изоляторного масла, как растворители полистирола. Описан способ получения катализатора для олигомеризации стирола путем взаимодействия компонентов катализатора - соединения двухвалентного палладия и соединения трехфтористого бора в среде стирола при температуре 333-353К, отличающийся тем, что в качестве соединения двухвалентного палладия используют соединение тетрафторборат ацетилацетонатобис(триарилфосфин) палладия общей формулы [(Acac)Pd(PR3)2]BF4, где Асас - ацетиацетонат, PR3 - третичные фосфины, где R - фенил, ортометилфенил, параметилфенил, и процесс проводят при атомарном отношении B:Pd=3:10. Технический эффект - повышение эффективности процесса за счет повышения конверсии стирола в олигомеры по сравнению с известным до 153000 моль стирола / на 1 г-ат Pd и селективность по димерам до 91%. 3 табл.
Patent RU-2294458-C1 (RU)
Title: Multistage submersible centrifugal pump (versions)
Inventor: IVANOV ALEKSANDR ALEKSANDROVIC
IPC: F04D13/10
Filed: 2005-10-06
Granted: 2007-02-27
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention relates to multistage submersible centrifugal pumps designed for pumping out formation fluid.  Proposed pump contains set of stages assembled on shaft in cylindrical housing.  Stages include impellers with necks, driving and driven disks connected by blades, fixed guide-vane assemblies with members forming guide channels.  Pump is furnished with partitions installed on bottom of guide channels with slots and radial-thrust bearings provided with races installed on ring base members of guide-vane assemblies and on driven disks on impellers.  Impeller fasteners are made in form of pairs of keyways and keys installed separately for each impeller keyways are arranged on driving disks and on shaft of pump, pairs of keyways corresponding to two adjacent impellers are displaced over outer surface of shaft so that their sections are not overlapped by planes including axis of pump shaft.  In other design version, partitions are installed additionally on bottom of slots of guide channels. 
     EFFECT: improved operation reliability. 
     4 cl, 8 dwg
Patent RU-2297788-C1 (RU)
Inventor: NOVICHKOV EVGENIJ VLADIMIROVIC
IPC: A61B10/00
Filed: 2005-10-05
Granted: 2007-04-27
Abstract: FIELD: medicine, oncology. 
     SUBSTANCE: it is necessary to evaluate morphological parameters of primary tumor; the degree of tumor differentiation should be estimated in points (X1): low degree of differentiation - 1 point; moderate - 2; high - 3. The area of cancer cell nucleus (X2) should be measured with a ocular-micrometer or an analyzer of TV picture, sq. mcm. Mitotic index (% 0 )(X3) should be determined due to calculating total number of division figures/1000 tumor cells. Specific portion of "lethal" forms of mitoses against total number (%)(X4), the quantity of free cells/10000 sq. mcm stromal area, the quantity of vessels of microcirculatory tract/10000 sq. mcm stromal area (X6) should be detected with the help of the analyzer of TV picture (X5). Duration of life should be calculated by the following formula: Y(mo)=(-95.6)+42.51*x1+3.37*x2+4.02*x3+0.72*x4-19.03*x5+13.97*x6. Such a diagnostics enables to plan the tactics in treating patients and choosing therapeutic technique at decreased quantity of variables under estimation. 
     EFFECT: higher accuracy of prediction. 
     2 ex
Patent RU-2290346-C1 (RU)
Inventor: MAL NEV ANATOLIJ PETROVICH
IPC: G05D1/04
Filed: 2005-10-11
Granted: 2006-12-27
Abstract: Изобретение относится к авиации и ракетной технике, к системам управления, действующим автоматически, с автопилотом. Система автоматического управления высотой полета беспилотного летательного аппарата включает в себя сумматор, усилитель, рулевую машину, руль высоты, обратную связь, свободный гироскоп тангажа, датчик угловой скорости и высотомер с выходами по значениям высоты и скорости ее изменения. Причем выходы свободного гироскопа тангажа и датчика угловой скорости соединены с входами сумматора, а выход сумматора соединен с входом усилителя, выход которого подключен к входу рулевой машины. Выход рулевой машины соединен с рулем высоты и через обратную связь подключен к входу сумматора. Кроме этого, система содержит дополнительно два блока формирования сигналов рассогласования между истинной высотой полета и заданной, коммутатор и интегратор. Коммутатор имеет два входа, первый из которых соединен с выходом высотомера по значению высоты, второй вход подключен к выходу высотомера по значению скорости изменения высоты, и два выхода, причем выход коммутатора по значению высоты полета соединен с входами первого и второго блоков формирования сигналов рассогласования, а выход по значению скорости изменения высоты полета - с входом сумматора, вход интегратора подключен к выходу второго блока формирования сигнала рассогласования, а выходы интегратора и первого блока формирования сигнала рассогласования подключены к входам сумматора. Техническим результатом является обеспечение стабилизации высоты полета ЛА без перерегулирования после быстрого изменения высоты полета. 2 ил.
Patent RU-2300285-C1 (RU)
Title: Method for production of special canned goods from tripe and cabbage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/20
Filed: 2005-10-20
Granted: 2007-06-10
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes fresh white cabbage shredding, freezing, and chopping; carrot, parsley root, and onion cutting, roasting in melt butter, and pulping; wheat flour sautéing; tripe chopping. Abovementioned components are blended with bone broth, tomato paste, sugar, table salt, and CO 2 -extracts of black pepper and bay leaf. Obtained mixture is pre-packed in aluminum tubes in specific component ratio, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2305201-C1 (RU)
Title: Solid-propellant charge
Inventor: KOLESNIKOV VITALIJ IVANOVICH
IPC: F02K9/22
Filed: 2005-12-20
Granted: 2007-08-27
Abstract: FIELD: rocketry. 
     SUBSTANCE: invention relates to gas generator and rocket engines with solid propellant charges.  Proposed solid-propellant charge includes side and end face-restricted burning grain rigidly connected to front bottom of engine body.  Charge is fastened on body bottom over surface of restricted burning end face by means of liquid viscous polymerizing compound.  Side clearance between body and side surface of charge from side of restricted burnished end face is also up with polymerizing compound over 0.2 - 0.8 of length of charge.  Adhesion of polymerizing compound to side surface of charge is prevented by application of layer of polyethylene onto side surface of charge. 
     EFFECT: improved efficiency and operation reliability of solid propellant charge. 
     3 cl, 4 dwg
Patent RU-2303393-C1 (RU)
Inventor: AKCHURIN GARIF GAZIZOVICH
IPC: G01N21/47
Filed: 2005-12-23
Granted: 2007-07-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves spatially scanning object under study with probing laser bundle, detecting scattered optical speckle-field and determining optical heterogeneity. Laser radiation frequency is restructured in each point of probed space with given frequency deviation being inversely proportional to time delay value in scattering medium, Transverse scattered optical speckle-field intensity distribution is fixed for each frequency value, its two-dimensional laser radiation frequency deviation correlation factor is calculated and optical heterogeneity is determined. 
     EFFECT: wide range of functional applications. 
     2 cl, 7 dwg
Patent RU-2310415-C1 (RU)
Inventor: GRIGOR EV SERGEJ NIKOLAEVICH
IPC: A61B17/94
Filed: 2006-04-19
Granted: 2007-11-20
Abstract: FIELD: medicine, low-invasive surgery. 
     SUBSTANCE: under ultrasound control one should introduce transgastric and transabdominal drainages into pseudocyst's cavity, then, 10-14 d later, it is necessary to fulfill fibrogastroduodenoscopy. Under visual control at fibrogastroduodenoscopy one should guide the transgastric drainage into the stomach with the help of endoscopic pincers and an endoloop to descend it into distal duodenal departments to form, thus, a cystoduodenal stent. After that it is important to remove transabdominal drainage out of pseudocyst's cavity. The innovation enables to fulfill external-internal draining procedures of pancreatic pseudocysts at creating the conditions for adequate control and sanitation of pseudocyst's cavity and enables to prevent the development of external fistula and the relapse of pseudocyst, as well. 
     EFFECT: higher efficiency of therapy. 
     3 dwg, 1 ex
Patent RU-2317782-C1 (RU)
Title: Способ интраоперационной гипотермии при тяжелой спинальной травме
Inventor: TUMAKAEV RUSTEM FARIDOVICH
IPC: A61B17/00
Filed: 2006-04-13
Granted: 2008-02-27
Abstract: Изобретение относится к медицине, а именно к нейрохирургии и травматологии, и может быть использовано при лечении тяжелой спинальной травмы с нарушением функции спинного мозга и его корешков. Для этого производят максимальную декомпрессию спинного мозга посредством ламинэктомии и наиболее полную стабилизацию области поврежденных сегментов. Затем в декомпрессионном окне ламинэктомированного позвонка на твердой мозговой оболочке и билатерально от него, а также на двух выше- и нижележащих позвонках по обеим сторонам от остистых отростков создают ледяное депо. Создание такого депо осуществляют путем наложения кусочков льда из замороженного фурациллина или физиологического раствора. Способ позволяет уменьшить потребность поврежденных нейронов в кислороде, увеличить интенсивность кровообращения спинного мозга и его корешков.
Patent RU-2319210-C1 (RU)
IPC: G08B13/00
Filed: 2006-05-05
Granted: 2008-03-10
Abstract: FIELD: intruder alarms, namely - vibro-metric devices which signal intrusion in territory of protected object, who overcome metallic physical barriers by destroying them with various methods: blasting, sawing and chopping. 
     SUBSTANCE: device contains sensitive element, which consists of a group of individual vibration transformers, which are connected to wired communication line which connects them to duty panel. Each vibration transformer is fastened on local section of metallic physical barrier and records characteristic vibrations of that section, thus determining the local sensitivity zone. On detection of destructive influence at any one of the local sections, duty panel generates alarm signal. 
     EFFECT: detection and identification of methods of destructive influence, ensured continuous control of tear and bridging of sensitive element, increased reliability of detection and increased interference resistance of the device. 
     4 cl, 5 dwg
Patent RU-2311717-C1 (RU)
Inventor: VYSOTSKIJ ALEKSANDR VASIL EVIC
IPC: H02M5/44
Filed: 2006-06-16
Granted: 2007-11-27
Abstract: FIELD: power electronics; single-phase high-frequency and heavy-power supplies. 
     SUBSTANCE: proposed converter designed for single-phase, heavy-power (over 1.0 kV) supply at 220 V, 400 Hz and for short-time running at 50% overload has three-phase isolating input power transformer, rectifier with choke filter and gradual -start module controlled by pulsed bridge inverter built around isolated-gate bipolar transistors, single-phase high-frequency filter, electrically isolated single-phase output transformer, three-channel warning device controlling phase voltage in each of three phases, control unit, voltage, current, and temperature  sensors,  and five pilot lights (light-emitting diodes) operating at different lighting modes and colors. Control unit has switch, analog-to-digital converter, crystal oscillator, logic module, processor, temperature sensor, buffer and pulse amplifiers. Converter is provided with fan-free convective air cooling system. Converter has no visual monitoring instruments nor control elements. Its efficiency is 90% and trouble-free operation probability is 0.9. 
     EFFECT: facilitated maintenance in operation, enhanced reliability, reduced mass and size, improved metrological characteristics. 
     1 cl, 10 dwg
Patent RU-2316321-C1 (RU)
Inventor: RASNETSOV LEV DAVIDOVICH
IPC: A61K31/185
Filed: 2006-06-19
Granted: 2008-02-10
Abstract: FIELD: pharmaceutical industry, in particular agents for viral disease treatment including HIV infection (AIDS and HIV-associated diseases). 
     SUBSTANCE: claimed agent in form of solution for intravenous administering contains per 1 ampoule 3 % concentrate of Fullevir (fullerenopolyaminocaproic acid sodium salt)1 g and water for injection up to 1 ml. Additionally in contains 0.9 % solution of sodium chloride or 10 % solution of human albumen in amount of 100 ml per 1 ampoule. 
     EFFECT: decreased viral load in lymphocytes and blood serum; increased amount of CD-4 cells. 
     2 cl
Patent RU-2322649-C1 (RU)
Title: Измеритель деформации и способы измерения деформации (варианты)
Inventor: EGOROV FEDOR ANDREEVICH
IPC: G01D5/353
Filed: 2006-06-22
Granted: 2008-04-20
Abstract: Датчик измерения деформации включает, по меньшей мере, один сенсорный элемент, который обеспечивает изменение количества проходимого света при изменении кривизны световода. Сенсорный элемент заключен в корпус, выполненный с обеспечением возможности воздействия на сенсорный элемент, с одной стороны посредством толкателя в виде, по меньшей мере, одной упругой стенки корпуса или посредством толкателя, проходящего через стенку корпуса и имеющего возможность воздействия на сенсорный элемент, и с другой стороны упора в виде неподвижной стенки корпуса. Толкатель обеспечивает восприятие деформации среды и/или деформации поверхности, а корпус обеспечивает возможность подключения, по меньшей мере, одного световода для подвода света от источника света к сенсорному элементу и отвода выходного света от сенсорного элемента. Изобретение направлено на приспособление оптического датчика для измерения деформаций элементов строительных конструкций, в том числе железобетонных. 5 н. и 29 з.п. ф-лы, 19 ил.
Patent RU-2322975-C1 (RU)
Title: Средство для лечения инфекционных гепатитов, в том числе гепатита с
Inventor: SEMENOV ARKADIJ ALEKSEEVICH
IPC: A61K31/235
Filed: 2006-07-03
Granted: 2008-04-27
Abstract: Изобретение относится к области химико-фармацевтической промышленности и касается средства для лечения вирусного гепатита С, содержащего один или смесь нескольких сложных эфиров о-фталевой кислоты нормального или изостроения общей формулы (I), при этом n равно числу из интервала 2-10. Заявленное изобретение обеспечивает быстрое, эффективное и безопасное устранение клинических симптомов вирусного гепатита С, а также обеспечивает элиминацию вируса гепатита С и позволяет достичь устойчивого вирусологического ответа без каких-либо побочных действий, при отсутствии противопоказаний. Эффективность изобретения подтверждена клиническим исследованием. 9 з.п. ф-лы, 3 табл., 1 ил.
Patent RU-2326177-C1 (RU)
Title: Способ извлечения урана из руд
Inventor: ZAJTSEVA ANNA VLADIMIROVNA
IPC: C22B3/08
Filed: 2006-08-14
Granted: 2008-06-10
Abstract: Изобретение относится к гидрометаллургическим способам переработки рудного сырья и может быть использовано для серно-кислотного агитационного, кучного и подземного выщелачивания урана при извлечении урана из руд. Способ включает выщелачивание урана и железа раствором серной кислоты с использованием в качестве окислителя трехвалентного железа, содержащегося в руде, затем ведут извлечение урана из раствора с получением раствора, содержащего двухвалентное железо, и регенерацию двухвалентного железа до трехвалентного окислением с получением оборотного раствора и его рециркуляцию на выщелачивание руды. При этом извлечение урана из раствора ведут сорбцией на анионите, полученный после сорбции раствор, содержащий двухвалентное железо, перед регенерацией в нем двухвалентного железа до трехвалентного подкисляют серной кислотой и регенерацию ведут облучением потоком ускоренных электронов при мощности поглощенной дозы 2,3-3,5 кГр/с в течение 1-6 мин. Техническим результатом изобретения является повышение экономичности, эффективности и экологической чистоты процесса. 3 з.п. ф-лы, 3 ил., 3 табл.