baber/WOPTO huggingface dataset:
Patent RU-2162265-C1 (RU)
Inventor: LJASHENKO A I
IPC: H01S3/10
Filed: 1999-06-08
Granted: 2001-01-20
Abstract: FIELD: quantum electronics; nonlinear optics, medicine, atmosphere and water area pollution control. SUBSTANCE: laser has input and output polarizers that pass horizontally polarized radiation, active elements inserted between polarizers, and off-resonator optical system that functions to enlarge beam sectional area, turns polarization plane through 90 deg., and applies beam to active element through input polarizer. Optoelectric element is placed between input polarizer and partially transparent mirror; inserted between output polarizer and blind mirror are two wedges having top angle arcctg n, and arranged so that faces closest to blind mirror and optical axis of resonator constitute Brewster angle; for distant faces, resonator axis is normal; one of wedges covers greatest part of active element sectional area; off-resonator optical system has wedge components and revolving mirror which enlarge beam sectional area in horizontal plane by Dd -1  times; optical system also has quarter-wave phase strip, adjustable lens built around telescope, amplifying active element, and nonlinear elements, where n is refractive index of wedge material, D is horizontal sectional area of active element, and d is distance from wedge top to resonator optical axis. EFFECT: improved efficiency and reliability of laser when operating under pulse-periodic conditions with radiation-frequency conversion to higher harmonics. 1 dwg
Patent RU-2148247-C1 (RU)
Inventor: TALANOV B P
IPC: F42D5/04
Filed: 1999-08-10
Granted: 2000-04-27
Abstract: FIELD: destruction of explosive devices. SUBSTANCE: container has a casing with a lateral cylindrical surface, bottom and grips. A clip is located inside the casing on the lower part of its lateral surface for movement to the center of the casing. The clip is connected to a control rod and catch positioned on the casing outer surface. The bottom is made detachable. Its cylindrical section is conjugate to the outer lateral surface of the casing and provided with devices for attachment to it. The grips are secured to the container casing on spring suspensions above the center of the casing mass. EFFECT: simplified design providing for hand transportation and destruction of explosive device in difficult-to-get at places for protection. 1 dwg
Patent RU-2167504-C1 (RU)
Inventor: TARANUKHIN V D
IPC: H05H15/00
Filed: 1999-12-10
Granted: 2001-05-20
Abstract: FIELD: acceleration of charged particles, well as laser physics, applicable in development of charged- particle accelerators of an essentially new type. SUBSTANCE: at accomplishment of the method for laser acceleration the electron beam is injected perpendicularly to the axis of the laser beam of arbitrary intensity possessing a combination polarization of the electromagnetic field, injection is effected on the side of circular polarization of the field in such a way that replacement of the circular polarization with the linear one would occur during passage of the accelerated electron through the central part of the laser beam. The device for realization of the given method consists of a laser, driver of the accelerating field and an electron ejector. The dual-frequency laser is made with a similar intensity of linearly polarized beams at frequencies ω 1  and ω 2 , polarizations of the beams are orthogonal relative to one another, and the difference of frequencies (ω 1 -ω 2 ) ≈ V o /r o , where V o  - average electron speed, r o  - beam radius, and the driver is made in the form of a mixer combining both radiations in a single beam, and a laser amplifier of this beam. EFFECT: enhanced efficiency of laser electron accelerators without essential space modulation of electron beam. 2 cl, 2 dwg
Patent RU-2170832-C1 (RU)
Inventor: IBADULLAEV G A
IPC: F02B19/02
Filed: 1999-12-24
Granted: 2001-07-20
Abstract: FIELD: mechanical engineering; internal combustion engine. SUBSTANCE: proposed engine has housing, cylinder block, cylinder head, cylinder with piston, combustion chamber made in cylinder head, intake and exhaust valves installed in cylinder head and accumulating space located in cylinder head and communicating at one side with air pressure source or working mixture source and at other side, with combustion chamber. The latter is made for periodical communication with accumulating space through intake hole, and with cylinder space, through bypass hole. Intake valve is installed in combustion chamber for displacement and periodical overlapping of intake hole and bypass hole. Intake valve has two opposite sealing surfaces engaging with seats in intake and bypass holes. Intake valve is made for isolation of combustion chamber from accumulating space and communication of combustion chamber with cylinder space in process of combustion. Intake valve can displace in combustion chamber towards bottom dead center of piston and overlap bypass holes in combustion chamber in process of exhaust. Intake valve shifts towards top dead center of piston and communicates accumulating space with cylinder space in process of scavenging and filling of combustion chamber and cylinder space. EFFECT: improved efficiency of two-stroke process. 3 cl, 4 dwg
Patent RU-2162163-C1 (RU)
Inventor: KOZLOV R I
IPC: F04D13/06
Filed: 1999-12-15
Granted: 2001-01-20
Abstract: FIELD: oil producing industry. SUBSTANCE: horizontal pumping unit is designed for pumping liquid used in system to maintain formation pressure. Pumping unit has electric motor, inlet module and horizontal centrifugal pump coupled with suction and delivery units, all mounted on support frame. Horizontal centrifugal pump is made sectional, with possibility of selection of stages to provided required head. First section of pump is combined with inlet module unit and is mounted on common shaft with module, shaft being sealed at motor side by end seal. Thrust unit is installed in inlet module unit. Inlet module has two additional radial bearings. They rigidly fix the shaft in radial direction and preclude its runout. EFFECT: improved operation reliability and increased service life of plant owing to dispensing with some connecting members. 1 dwg
Patent BR-PI0514413-C1 (BR)
Title: sal cristalino de composto de bifenil, sua composição farmacêutica, seus processos de preparação, processo de purificação, usos do referido sal e medicamento
Inventor: MIROSLAV RAPTA
IPC: C07D401/12
Filed: 2005-08-15
Abstract: forma cristalina de um composto de bifenil a invenção fornece um sal cristalino do ácido 1,2-etanodissulfônico do éster 1- [2- (2-cloro-4-{ [(r) -2-hidroxi-2-(8-hidroxi-2-oxo-l, 2-dihidroquinolin-5-il) etilamino] metil}-5-rnetoxifenilcarbamoil) etil]piperidin-4-il do ácido bifenil-2-ilcarbâmico ou um solvato deste. esta invenção também fornece composições farmacêuticas compreendendo tal sal ou preparado usando tal sal, processos e intermediários para preparar tal sal; e métodos de uso de tal sal para tratar uma disfunção pulmonar.
Patent AU-2007212648-C1 (AU)
Title: Inhibitors of E1 activating enzyme
Inventor: OLHAVA EDWARD J
IPC: A61K31/7076
Filed: 2007-01-31
Granted: 2017-02-23
Abstract: This invention relates to compounds of formula (I) that inhibit El activating enzymes, pharmaceutical compositions comprising the compounds, and methods of using the compounds. The compounds are useful for treating disorders, particularly cell proliferation disorders, including cancers, inflammatory and neurodegenerative disorders; and inflammation associated with infection and cachexia.
Patent AU-2010214844-C1 (AU)
Title: An apparatus and a method for estimating the air humidity within an oven cavity
Inventor: ARGUDYAEV SERGEY
IPC: A23L5/10
Filed: 2010-02-18
Granted: 2015-04-16
Abstract: The present invention relates to an apparatus for estimating the air humidity within an oven cavity (14) by using ultrasound waves with at least two different frequencies (f
Patent AU-2010354771-C1 (AU)
Title: Lift mechanism for comb lift refuse bin
Inventor: ROWLAND JARED L
IPC: B65F3/02
Filed: 2010-06-07
Granted: 2015-01-22
Abstract: A lifting apparatus for a refuse receptacle includes a plate with tines for engaging the pockets of the receptacle and also includes movable arms which may be moved from a raised position to a position with plates on the arms touching the top edges of the sidewalls of the receptacle. The movable arms retain the receptacle against bumpers on the plate and prevent rotation of the receptacle about the tines as the lifting apparatus holding the receptacle is pulled along a pair of vertical tracks by lift rods attached to pins on either side of the plate. The lift rods are connected to lift arms which pivot to pull the lift rods. Curved upper sections of the tracks cause the plate and attached receptacle to tip so that the contents of the receptacle are emptied into a hopper on a refuse collection vehicle equipped with the lifting apparatus.
Patent AU-2011299083-C1 (AU)
Title: Indwelling luminal devices
Inventor: CULLY EDWARD H
IPC: A61M25/00
Filed: 2011-09-09
Granted: 2017-01-19
Abstract: The invention comprises an indwelling medical device which is capable of delivering a therapeutic agent evenly along the length of the indwelling portion, including the outer wall, of the device.
Patent AU-2014310651-C1 (AU)
Title: Catheter assembly
Inventor: WOEHR KEVIN
IPC: A61M39/22
Filed: 2014-08-18
Granted: 2018-02-08
Abstract: A catheter assembly (2) comprising a catheter hub (4); a hollow tubular catheter (10), the catheter being connected at its proximal end to the distal end of the catheter hub; a needle (30) having a needle tip (36); a hollow extension tube (62), the extension tube being connected at its distal end to the catheter hub between the proximal and distal ends thereof; a valve assembly (70) disposed within the chamber of the catheter hub, the valve assembly comprising a first valve member (72) closing the distal end of the extension tube and openable under the action of a pressurised fluid within the extension tube; and a second valve member (74) preventing the flow of fluid through the chamber to or from the proximal end of the catheter hub. A needle guard assembly (102) is also provided.
Patent RU-2161303-C1 (RU)
Title: Nitrate reduction element
Inventor: KRUGLOV S V
IPC: B01F23/00
Filed: 2000-02-28
Granted: 2000-12-27
Abstract: FIELD: analytical methods. SUBSTANCE: invention is designed for analyses of waters and biological fluids and provides device for reduction of nitrates into nitrites in solutions. Device consists of two or more cadmium plates crossing in mutually perpendicular planes. Plates are perforated and combined, in their lower parts, with magnetic member for stirring solution and, in their upper parts, with holder. 1 to 2 ml of liquid test sample (water, plasma, urine, etc.) is placed in appropriate vessel, after which reduction element is descended and sample is stirred for 5 min by magnet stirrer with rotation speed 2000 rpm or for 10 min with manual stirring. Content of nitrites is determined by Griss method. EFFECT: simplified procedure and increased accuracy and reliability of determination. 3 dwg, 3 tbl
Patent RU-2178889-C1 (RU)
Title: Method for displaying information related to readings of pickups and signals of devices of transport vehicles, apparatus for performing the same and process for making indicator of such apparatus
Inventor: GAVRILOV A JU
IPC: G01P1/07
Filed: 2000-09-12
Granted: 2002-01-27
Abstract: FIELD: exploitation of transport vehicles. SUBSTANCE: color is used as parameter for evaluating information received from pickups and devices of transport vehicle. Method comprises steps of smoothly changing color if information changes smoothly at using all colors of spectrum and also purple color. Apparatus for visually displaying information and readings includes several light sources with different spectral characteristics and unit for controlling relation of their visually sensed brightness values. Light sources are in the form of crystals having light emitting p-n junction. Apparatus includes in addition stabilizing unit providing constant total light brightness value of light sources; control units providing possibility for varying laws of change of brightness relation at changing information and readings, for arbitrarily changing color brightness and setting working modes of unit for automatic control of brightness. Process for manufacturing indicators comprises steps of using casting mold as structure member and making its inner surface reflecting; using one mold for making several indicators. Invention allows to reduce time period for attracting attention of drivers to indicators (such time period is necessary for registering in human brain information and readings) up to absolute elimination of such necessity. EFFECT: possibility for making compact and low-cost apparatuses for displaying information and readings. 18 cl, 3 dwg
Patent RU-2176936-C1 (RU)
Title: Mechanothermochemical cleaning of objects from hydrocarbon contaminations
Inventor: BOLKUNOV O A
IPC: B08B3/08
Filed: 2000-10-31
Granted: 2001-12-20
Abstract: FIELD: washing of transportation and process vessels, parts and units of mechanisms, ground from such contaminants as oil products, lubricants, fats and oil. SUBSTANCE: method is realized by closed cycle with aqueous solution of detergent forming unstable emulsion with hydrocarbon contaminants. Method includes stage of object washing and stage of regeneration of washing solution by phase separation of emulsion with subsequent separation of phases and return of aqueous washing solution to cleaning cycle. Detergent is used in the form of substance based on modified sodium salt of polyacrylic acid. Cleaning of object is effected in three stages. The first stage, before object cleaning, covers sampling of contaminant for determination of character and quantity of contaminants to select cleaning process parameters. The second stage includes heating of washing solution to temperature of 45-55 C and its supply at pressure of 1.0-1.5 MPa with the help of washing plant to provide for mechanical cleaning of surface contaminants and subsequent treatment for 5-30 min depending on character of contamination. The third stage includes regeneration of washing solution by separation of formed mixture into three phases: organic, aqueous and solid contaminants with subsequent monitoring of components content in solution and correction of their concentration automatically following the linear law up to required values before solution return to cleaning cycle. EFFECT: higher quality of cleaning, stable process of cleaning and reduced its duration. 2 cl, 2 tbl
Patent RU-2184364-C1 (RU)
Title: Method for determining changes in threshold filed of rock specimen in acid compounds
Inventor: PANIKAROVSKIJ V V
IPC: G01N15/08
Filed: 2001-03-01
Granted: 2002-06-27
Abstract: FIELD: inspecting rock-container forming pay sections in acid treatment area. SUBSTANCE: specimen is saturated with strata water, weighed out, centrifuged, weighed out after each cycle, and initial pore size distribution histogram is constructed. Specimen is saturated with kerosene in vacuum, placed in specimen holder of device simulating strata conditions, and kerosene penetrability is determined. Acid compound is injected, then injection is ceased to allow specimen to enter in reaction with acid for an hour, specimen is washed out with kerosene to remove remnants of reaction at pressure equal to depression at well management. Kerosene permeability is determined, specimen is removed from specimen holder, extracted with alcohol-benzene mixture, dried out at 105 C, weighed out, saturated with strata water in vacuum under same conditions, final pore size distribution histogram is constructed, data of initial and final histograms are compared, and amount of pores dissolved by acid compound is counted using known method. EFFECT: provision for determining degree of acid compound reaction with threshold field of rock-container to enhance productivity of wells.
Patent RU-2196649-C1 (RU)
Inventor: ANDREEV A V
IPC: B21B1/08
Filed: 2001-06-14
Granted: 2003-01-20
Abstract: Изобретение относится к обработке металлов давлением, в частности к технологии холодной прокатки цветных металлов и сплавов, и может быть использовано при получении фасонного профиля из медной заготовки. Задача изобретения: повышение производительности способа холодной прокатки профиля U-образного поперечного сечения. Способ холодной прокатки профиля U-образного поперечного сечения осуществляется в несколько этапов в системе формообразующих калибров с поэтапным изменением обжатия поперечного сечения заготовки в направлении, перпендикулярном направлению ее движения. Деформацию заготовки на первом этапе выполняют путем продольного разделения заготовки в виде U-образного вреза по вертикальной оси ее поперечного сечения с образованием боковых элементов профиля при обжатии 55,0-65,0% и скорости деформации 0,3-0,6 с -1 . При этом толщина дна поперечного сечения заготовки на первом этапе определяется из условия δ 1  = S(1+h проф /d заг ) мм, где δ 1  - толщина дна поперечного сечения заготовки U-образного вреза; d заг  - диаметр заготовки; S - толщина дна готового профиля; h проф  - высота готового профиля. На последующих этапах деформации боковые элементы профиля поперечного сечения заготовки постепенно вытягивают по высоте. На этих этапах деформацию проводят с обжатием 11,6-35,0% при скорости деформации 0,34-0,85 с -1 . На окончательном этапе деформации боковые элементы профиля раздвигают до образования профиля U-образного поперечного сечения с обжатием 1,0-5,0% при скорости деформации 0,25-0,30 с -1 . Изобретение обеспечивает изготовление профиля за минимальное количество проходов. 4 з.п.ф-лы, 7 ил., 1 табл.
Patent RU-2199890-C1 (RU)
Title: Food cross-linking agent
Inventor: KVASENKOV O I
IPC: A23L29/269
Filed: 2001-08-16
Granted: 2003-03-10
Abstract: FIELD: food industry. SUBSTANCE: cross-linking agent is prepared by successive extraction of biomass of micromycetus Mortierella exigua with nonpolar extractant at supercritical state, water, alkali, water, acid, water, alkali and water followed by combination of the first extract with solid residue. Invention ensures to simplify production of food cross-linking agent and expand sphere of its using. EFFECT: improved method of preparing.
Patent RU-2202916-C1 (RU)
Title: Puree for infant feeding
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2001-11-13
Granted: 2003-04-27
Abstract: FIELD: food industry. SUBSTANCE: puree "Nezhenka" for infant feeding contains apples, bilberry, cream, sugar and preparation produced according to preset technology from biomass of microorganisms selected from preset group. EFFECT: stability to stratification, better assimilability and enriched content. 1 ex
Patent RU-2203951-C1 (RU)
Title: Method for detecting fusobacterium necrophorum in nest pcr
Inventor: SEMENIKHIN V I
IPC: C12P19/30
Filed: 2001-12-10
Granted: 2003-05-10
Abstract: FIELD: biotechnology. SUBSTANCE: the present innovation deals with animal gene engineering and could be applied in veterinary microbiology to detect agent of necrobacteriosis in ruminants - Fusobacterium necrophorum and differentiate it against atypical forms of Fusobacterium pseudonecrophorum and other microflora. The method includes synthesis of external -   and internal -   oligonucleotide primers, synthesis of complementary DNA upon chromosomal DNA matrix followed by synthesis of, firstly, external and, secondly, internal fragments. Amplification of synthesized DNA should be carried out due to polymerase chain reaction (PCR) to analyze the size of PCR products. The suggested method is of high specificity and sensitivity and enables to differentiate Fusobacterium necrophorum obtained out of lesion foci against atypical forms and accompanying microflora. EFFECT: higher efficiency of detection. 1 ex, 1 tbl
Patent RU-2221134-C1 (RU)
Title: Hydromechanical perforator
Inventor: VOZISOV N I
IPC: E21B43/112
Filed: 2002-04-16
Granted: 2004-01-10
Abstract: FIELD: oil and gas industry, secondary opening-out of formations to create artificial network of drain conduits in downhole zone of formation. SUBSTANCE: hydromechanical perforator includes flexible probe, hollow rod, nozzle, deflecting tool. Flexible probe is placed among toothed cylindrical bushings with annular groove. Bushings are positioned in guiding tube with deflecting tool. One end of probe carries hard-alloy crown bit with nozzle, its other end is connected to hollow rod which end carries working turbine. Turbine is set inside basket. Basket has location seats to accommodate journal bearings. Basket is mounted for movement inside tubing. EFFECT: provision for giving flexible probe properties of rigid probe to increase length of rectilinear conduit. 2 cl, 3 dwg
Patent RU-2224047-C1 (RU)
Title: Method for manufacture of semi-finished sheet products from titanium alloys
Inventor: VALIAKHMETOV O R
IPC: B21B3/00
Filed: 2002-06-05
Granted: 2004-02-20
Abstract: FIELD: metallurgy, in particular, plastic working of metals. SUBSTANCE: method involves manufacturing semi-finished sheet products from titanium alloys suitable for low-temperature superplastic deformation including preliminary processing of blank; rolling at temperatures below polymorphic transition temperature t pt  and annealing. Preliminary processing is conducted on structure with submicron grain size of, for example, less than 1 micron. Rolling is initiated beginning from temperature selected in the range of t pt -(150÷500 ° C), regulated by required submicron grain size in ready semi-finished product. Preliminary blank processing is provided by various plastic deformation methods. EFFECT: improved superplasticity of semi-finished product at reduced temperatures and isotropy of mechanical properties in rolling plane, and increased strength and fatigue characteristics at room temperatures. 9 cl, 3 dwg, 4 tbl
Patent RU-2205611-C1 (RU)
Title: Method for manufacturing gingival prosthesis
Inventor: RJAKHOVSKIJ A N
IPC: A61K6/884
Filed: 2002-06-10
Granted: 2003-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves pressing and polymerizing siloxane composition containing siloxane rubber, filler, polymerization initiator and pigments. The preliminary siloxane composition is treated with ultrahigh frequency radiation by applying ultrahigh frequency field of 700-900 W for 1 min. The gingival prosthesis has the second layer of acryl base material. Both layers are polymerized by applying ultrahigh frequency field of 700-900 W for 3-5 min. The siloxane composition and acryl base material are to be taken in 2-3:1 proportion. EFFECT: enhanced effectiveness of treatment. 3 cl
Patent RU-2218709-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-07-02
Granted: 2003-12-20
Abstract: FIELD: primary treatment of food and feed plant product before laying for storage. SUBSTANCE: method involves applying onto plant product antiseptic in the form of saturated aqueous solution of preparation produced from Saprolegnia parasitica by predetermined process. Use of saturated water provides solubility of micromycet biomass preparation and anaerobic conditions in plant treatment zone resulting in partial killing of microflora, in particular, its aerobic forms at vegetative stage of development. EFFECT: simplified method and prolonged storage of plant product.