baber/WOPTO huggingface dataset:
Patent AU-2016201690-C1 (AU)
Title: Method and system for noise cleaning of photoplethysmogram signals
Inventor: BANERJEE ROHAN
IPC: G06K9/40
Filed: 2016-03-17
Granted: 2020-10-01
Abstract: METHOD AND SYSTEM FOR NOISE CLEANING OF PHOTOPLETHYSMOGRAM A method and system is provided for noise cleaning of photoplethysmogram signals. The method and system is disclosed for noise cleaning of photoplethysmogram signals for estimating blood pressure of a user; wherein photoplethysmogram signals are extracting from the user; the extracted photoplethysmogram signals are up sampled; the up sampled photoplethysmogram signals are filtered; uneven baseline drift of each cycle is removed from the up sampled and filtered photoplethysmogram signals; outlier cycles of the photoplethysmogram signals are removed and remaining cycles of the photoplethysmogram signals are modeled; and time domain features are extracted from originally extracted and modeled photoplethysmogram signals for estimating blood pressure of the user. [To be published with Figure 2] An up sampling module (206) An image capturing device (202) A filtering module (208) A baseline drift removal module (210) A mobile communication device (204) An outlier removing module (212) A signal modeling module (214) A feature extraction module (216) Figure 2
Patent AU-2019213854-C1 (AU)
Title: Pyrazole compounds and preparation thereof
Inventor: SHARMA SUNIL
IPC: C07D403/04
Filed: 2019-02-01
Granted: 2023-12-14
Abstract: The present invention provides processes for preparation of substituted pyrazole compounds of formula II, that can be used as intermediates for preparation of substituted piperidine urea compounds useful for the treatment of dilated cardiomyopathy (DCM). R
Patent RU-2166674-C1 (RU)
Inventor: PARYSHEV N V
IPC: F16B33/00
Filed: 2000-03-06
Granted: 2001-05-10
Abstract: FIELD: construction industry. SUBSTANCE: stop may be used in construction of bridge frameworks as flexible rod-type element. Stop is positioned in sheet hole. It includes polyhedral "turnkey" element, as well as smooth and threaded sections of rod. Length of smooth section is many times larger than threaded section length. Threaded section carries washer and fastening nut. Polyhedral element is provided with bead which surface includes concave and supporting sections. Bead is spaced from threaded section through sheet thickness. Polyhedral element and bead turn into smooth section of rod along conjunction radii. As a result, fatigue durability of flexible rod-type stop increases. EFFECT: enhanced reliability of bridge operation. 1 dwg
Patent RU-2168568-C1 (RU)
Inventor: PLEKHANOV F M
IPC: D01H4/08
Filed: 2000-04-05
Granted: 2001-06-10
Abstract: FIELD: textile industry. SUBSTANCE: apparatus has rotor with chute and emulsion supplying opening positioned in lower part of funnel, below yarn discharge opening of funnel. EFFECT: increase quality of yarn by providing uniform impregnation of yarn fibers. 2 dwg
Patent RU-2167117-C1 (RU)
Inventor: CHERNOV M V
IPC: C04B24/34
Filed: 2000-05-06
Granted: 2001-05-20
Abstract: FIELD: building industry. SUBSTANCE: additive includes ethyl alcohol as organic solvent, ratios of components being as follows, wt.%: rosin, 0.5-20; and ethyl alcohol, 80-99.5. At given weight ratios concrete with the claimed additive becomes stronger when stretched. EFFECT: improved properties of the concrete mix. 1 tbl
Patent RU-2168793-C1 (RU)
Inventor: GOPANCHUK V V
IPC: H01J37/077
Filed: 2000-05-15
Granted: 2001-06-10
Abstract: FIELD: compensating heater cathodes neutralizing ion beams in plasma accelerators and auxiliary plasma sources. SUBSTANCE: compensating cathode has igniter electrode 1 that houses coaxially mounted holder 2; the latter carries insulating tube 3 surrounded by heat shields 3, coil of heater 5 placed around emission unit 6 accommodating heated emitter 7 with duct and gas feeding pipe 8; wire 9 is wound on heater coil at winding pitch larger than wire diameter; wire is covered with material 10 chemically inactive to contacting material. Heater is surrounded in longitudinal direction by at least one end heat shield 11 provided with central hole. Heater coil may be covered with material chemically inactive to surrounding materials, emissivity factor being at least 0.3. EFFECT: improved shape stability within coil-shaped heater, enhanced reliability and service life. 2 dwg
Patent RU-2175510-C1 (RU)
Title: Method of preparing fruit-and-berry dessert
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2000-05-29
Granted: 2001-11-10
Abstract: FIELD: food industry, particularly, production of fruit-and-berry dessert. SUBSTANCE: dessert is produced by mixing prepared apple and black currant puree, bee honey, sodium chloride, roasted ground kernels of almond, extract of Eleutherococcus, lipid-containing extract of biomass of microorganisms Mortierella polycephala, boiled semolina and water. Prepared mixture is subjected to homogenization, sublimation drying, grinding and packaging in sealed package from combined film material "Mailar" type under aseptic conditions in vacuum. EFFECT: preparation of dessert with more balanced composition of main nutrient substances and applicable for using under autonomous conditions of existence; broadened assortment of fruit-and-berry desserts.
Patent RU-2176850-C1 (RU)
Title: Low-noise wide-band current amplifier
Inventor: OLEKSENKO V V
IPC: H03F3/26
Filed: 2000-10-20
Granted: 2001-12-10
Abstract: FIELD: electronics, measurement technology, automatics, pre-amplifier stages of devices of linear current amplification. SUBSTANCE: amplifier includes input and output push-pull stages based on MOS transistors 1-4 having different structures, common gate, common source, current sources placed on MOS transistors 5, 6 and resistors 11-22. EFFECT: reduced input capacitance and noise. 1 dwg
Patent RU-2189966-C1 (RU)
Title: Method of synthesis of polyfluoroalkanes
Inventor: IGUMNOV S M
IPC: C07C17/18
Filed: 2001-01-30
Granted: 2002-09-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to a method of synthesis of fluorosubstituted hydrocarbons. Method is performed by catalytic pyrolysis of perfluoro- and polyfluorocarboxylic acids and their derivatives in the presence of hydrogen fluoride and a catalyst. Catalyst consists of a carrier promoted with alkaline metal halides. Activated carbon, magnesium, calcium, barium, zinc, aluminum, nickel oxide, silicon oxides are used as a carrier. Sodium, potassium, cesium or rubidium fluorides, iodides, bromides or chlorides are used as promoters. The content of alkaline metal halides in catalyst is from 20 to 50 % by weight. Pyrolysis is carried out at temperature 100-350 C. Hydrogen fluoride is taken in (1.5-2)-fold excess as measured for the parent component. EFFECT: improved method of synthesis, increased yield of polyfluoroalkanes. 5 cl, 1 tbl, 12 ex
Patent RU-2190262-C1 (RU)
Title: Method for improving pressure-tube reactor core
Inventor: LEBEDEV V I
IPC: G21C1/12
Filed: 2001-05-31
Granted: 2002-09-27
Abstract: FIELD: servicing pressure-tube reactor cores. SUBSTANCE: proposed method intended for improving reactor core during major repairs including replacement of process channels as soon as preset channel-by-channel energy output is attained in reactor cells involves step-by-step replacement of process channels; during first step channels in which both energy production and inner diameter are beyond threshold value specified for this step and those in which metal integrity is disturbed are replaced. In addition threshold value of energy production at preset process clearance is proposed to be determined from curves showing clearance as function of energy production and threshold inner diameter at preset process clearance is to be found from curves showing inner diameter as function of process clearance; it is also proposed to detect and replace during ultrasonic inspections the channels in which cracks of 0.3 mm and more are revealed in steel-to-zirconium intermediate joint. EFFECT: enhanced effective period of each process channel; increased energy output. 4 cl, 3 dwg
Patent RU-2194133-C1 (RU)
Inventor: GUDOVICH A P
IPC: E04C2/24
Filed: 2001-06-08
Granted: 2002-12-10
Abstract: FIELD: construction engineering, particularly, multilayer building heat-insulating and structural heat-insulating members designed for civil and industrial buildings and structures. SUBSTANCE: multilayer building material is made in the form of monoblock having external and internal guard layers of finely porous turbulently cavitated foam concrete and self-carrying intermediate layer from heat-insulating material with accessible porosity selected from group including foamed, fibrous, granulated compositions and their combinations. Joint between heat-insulating layer and foam concrete layer is undetachable in the form of transition layer with structure formed by dispersed phase of foam concrete in boundary volume of heat insulation. In manufacture of multilayer building member, heat-insulating layer is located and locked in process mold with gaps relative to its walls, and said gaps are filled with turbulently cavitated foam concrete mixture to provide for penetration of dispersed phase of foam concrete into boundary volume of heat insulation. Mixture setting process is carried out in autoclaveless conditions. EFFECT: higher operating characteristics. 2 cl, 1 dwg
Patent RU-2192856-C1 (RU)
Inventor: KRIVOSHEEV S A
IPC: A61K31/351
Filed: 2001-07-05
Granted: 2002-11-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to pharmaceutical preparations and can be used in treatment of hypercholesterolemia (primary, in combination with hypertriglyceridemia), atherosclerosis. Invention involves the use of lovastatin as active component and microcrystalline cellulose, starch, modified starch or croscarmellose, stearic acid or its salts, butyloxyanisol and lactose as accessory components taken in the definite ratio of components. Invention provides stability of drug in storage for all time of preparation fitness. EFFECT: enhanced effectiveness of agent. 4 cl
Patent RU-2220222-C1 (RU)
Title: Method of concentration of titanium siliceous concentrates
Inventor: BAKANOV V K
IPC: C22C33/04
Filed: 2002-09-16
Granted: 2003-12-27
Abstract: FIELD: metallurgy; production of artificial rutile from titanium-containing raw materials, from leucoxene concentrates in particular obtained during concentration of titanium siliceous ores. SUBSTANCE: proposed method includes creating of temperature in furnace above temperature of metal bath. Then, charge containing leucoxene concentrate is loaded on surface of molten metal bath and melt is kept till separation of silicon-titanium and titanium siliceous melts by density; melts are tapped separately. Temperature in furnace is maintained between 1700 and 1800 C. Titanium slag is directed for further processing. Auxiliary silicon phase may be used as valuable vitroceramic casting. EFFECT: enhanced economical and operational efficiency. 2 cl, 1 tbl
Patent RU-2224647-C1 (RU)
Inventor: PISAKIN M B
IPC: B24C1/00
Filed: 2002-09-18
Granted: 2004-02-27
Abstract: FIELD: building and other industries, particularly treatment and cleaning devices for building wall facing. SUBSTANCE: device has cylindrical body with inner cavity concentrically divided by main diaphragm into the first annular chamber and the second, combustion, chamber. The first chamber is used for gaseous oxidizer preheating and supply. Combustion chamber is located inside the first chamber. Main diaphragm has through radial orifices. Pre-combustion chamber located coaxially with combustion chamber communicates with combustion through swirler, which swirls mixture of liquid fuel and gaseous oxidizer. Swirler has channels located around a circle and inclined towards body central axis. Tubular heat-exchanger is arranged along combustion chamber and pre-combustion chamber axis for dynamic heating and supply of particulate abrasive together with working gas flow to nozzle diffuser. Front end of nozzle contraction is connected to down-flow combustion chamber end defined by flow direction of gaseous combustion products and mixture of particulate abrasive with working gas. Combustion chamber has additional diaphragm which divides combustion chamber into main and supplementary areas. Additional swirler is installed between rear end of rear distribution annular collector part and outer additional diaphragm surface. Additional swirler communicates with the first annular chamber and pre-combustion chamber. Main area of combustion chamber has additional swirler concatenated with main swirler. The first annular chamber has registers arranged in series on outer surface thereof. Gaseous oxidizer is fed under pressure from body collector in the first chamber and pre-combustion chamber. Liquid fuel is supplied to pre-combustion chamber through nipple having shutoff valve. Nipple is connected to collector. EFFECT: increased speed of surface treatment, reduced flow rate of liquid fuel, possibility of controlling of treatment speed and fuel flow rate. 5 cl, 7 dwg
Patent RU-2212373-C1 (RU)
Inventor: GORBUNOV JU N
IPC: B65H75/36
Filed: 2002-09-25
Granted: 2003-09-20
Abstract: FIELD: aircraft industry; handling of hoses. SUBSTANCE: invention can be used in devices for transportation of objects, bringing objects of large mass and overall dimensions from flying vehicles, ejection and load handling jobs. Hose spread out in length and perimeter over length of [package is divided into steps and locks are fitted from outside at step borders. Then hose is folded over perimeter in each step to form fold- member with top on outer diameter of hose and two bases which form inner diameter of hose package. Each fold-member of S-turn is tilted by bases in direction of terminal edge of hose package, s-turn fold-members being fixed at tops and bases to each other. Hose, thus stowed, is fixed in position of inclined S-turn to provide possibility of step-by-step unfixing of forward fold-member at border of air each pair of fold-members and step-by-step packing of following fold-member and step- by-step layer-by-layer releasing of forward fold-member when changing position of hose stowed in inclined S-turn to spread out in length and perimeter position. Invention makes it possible to provide regulated stowing of flexible hose with provision of spreading and determination of values of preset parameters of process at any time length, faultlessness, safety and reliability of process of hose unfolding. EFFECT: provision of regulated stowing. 12 cl, 9 dwg
Patent RU-2229747-C1 (RU)
Inventor: PAVLOV V V
IPC: G09F15/00
Filed: 2002-09-24
Granted: 2004-05-27
Abstract: FIELD: advertising engineering. SUBSTANCE: device uses metal tower girths of power transmission lines as its posts. EFFECT: enhanced efficiency. 5 cl, 11 dwg
Patent RU-2231449-C1 (RU)
Inventor: VASIL EV S N
IPC: B41K1/36
Filed: 2002-11-14
Granted: 2004-06-27
Abstract: FIELD: production of stamp structural components for making of printing impressions at wetting by stamp ink, in particular, manufacture of blocks for the mentioned stamps. 
     SUBSTANCE: the block for a mastic stamp includes an embossed plate with printing elements in the form of lug bosses forming a mirror reflection of the printing impression by its face surface, and the space elements in the form of cavities. The space elements are filled with additional printing elements in the form of a great number of small dot elements projecting over the surface of the cavities and located in the points of intersection of the guide curves. The face surface of the projecting dot elements is in the same plane with the face surface of the bosses forming a mirror reflection of the printing impression. The minimum size of the dot elements is within 0.05 to 0.2 mm with the distance between them being at least 0.025 mm. At least one dot element may be shifted relative to the points of intersection of the curves or turned by a certain angle relative to the initial position of the rest dot elements. The minimum distance from the printing elements to the nearest printing additional elements is at least 0.25 mm. The total area of the face surfaces of the printing elements and the additional printing elements makes up 20 to 80% of the area of the embossed plate in plan. 
     EFFECT: reduced unit load on the printing elements and possibility of check-up of the printing impressions. 
     6 cl, 6 dwg
Patent RU-2219986-C1 (RU)
Inventor: MISHTA P V
IPC: C02F1/28
Filed: 2002-12-30
Granted: 2003-12-27
Abstract: FIELD: chemical, petrochemical and other industries. SUBSTANCE: the invention presents a filtering material used for clearing of liquids and gases from solid impurities and may find application in the chemical, petrochemical, metallurgical, automobile and other industries, where filters are used in the basic and an auxiliary processes, in ecological processes of an sewage and smoke gasses purification, at oil spills from sea tankers, oil pipelines and oil storages, as well as for the spilled oil gathering from a water surface. The filtering material is made multilayer, the inner layer of which is a tubular hosiery made of the synthetic stretchable and non- stretchable filaments; inside the tubular hosiery there is a hollow cavity and clearance between the cavity and the inner layer is filled with the comminuted rubber with the size of particles of 0,2-1.3 mm. The outer layer is also the tubular hosiery made of the synthetic stretchable and nonstretchable filaments. EFFECT: the filtering material has an increased quality of filtration during purification of liquids and gases, improved quality of a water surface clearing from the spilled petroleum, and high buoyancy on water. - dwg, 1 tbl
Patent RU-2239719-C1 (RU)
Inventor: SHUMARIN V P
IPC: F02M55/02
Filed: 2003-01-14
Granted: 2004-11-10
Abstract: FIELD: mechanical engineering; diesel engines. 
     SUBSTANCE: proposed fuel system of diesel engine contains fuel tank, filter, pump, starting preheater, nozzle secured on engine cylinder block head, diesel fuel activators, pipeline with bypass line and regulating valve on section before nozzle. System includes additional bypass line with check valve and insert with high-voltage electrodes. Inner geometry of insert is made in form of paraboloid of rotation. 
     EFFECT: reduced consumption of diesel fuel at starting, even at low ambient temperatures. 
     1 dwg
Patent RU-2227108-C1 (RU)
Title: Communication, tv broadcasting and repeater satellite
Inventor: KOZLOV A G
IPC: B64G1/10
Filed: 2003-01-31
Granted: 2004-04-20
Abstract: FIELD: satellite information systems; temperature control systems of communication and repeater satellites. SUBSTANCE: proposed satellite includes equipment items mounted on skins of honeycomb panels and interconnected by means of pipe lines. Honeycomb units and webs of liquid manifold are bonded to skins of honeycomb panels by means of heat-conducting adhesive. Faces of honeycomb meshes and skins of honeycomb panels have perforations. Ends of manifold and pipe lines are welded to ends of adapters provided with half-seats. Other ends of adjacent adapters are provided with beads and are pressed towards each other and are welded together in zone of joint of beads. Bushes mounted in half-seats are provided with grooves opposite welded joints which are communicated with inner cavities of adapters. Sizes and number of perforations, parameters of bushes and grooves, as well as area of poor adhesion are selected from definite ranges and relationships taking into account technological factors and intensity of drop of pressure of air under fairing of launch vehicle in injecting the satellite into orbit. EFFECT: reduced mass; enhanced reliability; increased service life (to 15 years). 3 cl, 6 dwg
Patent RU-2230490-C1 (RU)
Inventor: ELIZAROVA L E
IPC: A61B5/16
Filed: 2003-02-25
Granted: 2004-06-20
Abstract: FIELD: psychological testing. 
     SUBSTANCE: method involves determining creaphoric level index K cp . Then, the measured values of intelligence index K i , creativity index K c  and creaphoric level index K cp  are normalized relative to matching minimum permissible values of K       min   i       , K       min   c        , K       min   cp        by calculating ratios K iN = K i /K       min   i       , K cpN  = K cp  / K       min   cp       , K cN = K c  / K       min   c       . At least one of the normalized coefficients K iN , K cN , K cpN  being less than 1, person readiness to innovation activities is estimated negatively. The values of K iN , K cN , K cpN  being found greater than 1, person readiness to innovation activities is estimated positively. Rating coefficient K r  of a person is calculated as arithmetic mean or geometric mean of normalized values of K iN , K cN , K cpN  or from a formula K r  = [(K iN ) 2 +( K cN ) 2 +( K cpN ) 2 ] 1/2 . The higher is the rating coefficient value, the higher person readiness to innovation activities is estimated. 
     EFFECT: high accuracy and reliability of the method. 
     3 cl, 4 dwg
Patent RU-2240759-C1 (RU)
Inventor: POSPELOV V I
IPC: A61F9/00
Filed: 2003-03-11
Granted: 2004-11-27
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: daily before the first seance one should illuminate foveola of nonamblyopic eye, moreover, a patients observes positive successive image and marks the period of its existence. Foveolic illuminations both in amblyopic and nonamblyopic eyes should be carried out with a hand-operated ophthalmoscope at direct ophthalmoscopy; angular value of illuminated field should be altered depending upon the character of visual fixation, illumination occurs for 20-30 sec. Foveolic illuminations of amblyopic eye should be performed so, that noncentral fixing section to be beyond the area of light stimulation. After illumination patient should close eye to observe the appeared transfoveal positive successive image. Illuminations should be repeated 3-7 times during one seance, moreover, every subsequent illumination should be performed after observed image disappearance in an amblyopic eye or in case if after illumination there is no positive successive image in an amblyopic eye in time period being equal to that of existence of positive successive image in a nonamblyopic eye of a certain patient, moreover, total duration of a seance corresponds to 10-20 min. One should conduct 2-3 seances daily, interval between seances corresponds to 20-30 min, and to detect the terms to finish therapy one should perform illumination of an amblyopic eye before the first seance by a certain technique (in case of extramacular visual fixations) or detect the availability of Haidinger's phenomenon (in case of intramacular visual fixations). At intramacular noncentral visual fixations foveolic illumination should be carried out at angular value of illuminated field being equal to 6 deg. and below, therapy should be finished at availability of Haidinger's phenomenon at a maculotester. In case of extramacular visual fixations foveolic illumination should be carried out at angular value of illuminated field being above 6 deg., and therapy should be finished at availability of clarified section in negative successive image observed after illumination by certain technique. 
     EFFECT: increased efficiency. 
     2 cl, 3 dwg, 4 ex
Patent RU-2236103-C1 (RU)
Inventor: OVCHINNIKOV A S
IPC: A01C1/00
Filed: 2003-03-19
Granted: 2004-09-20
Abstract: FIELD: agriculture, in particular, presowing treatment of vegetable and other crop seeds. 
     SUBSTANCE: method involves exposing seed coat to the action of liquid medium, said liquid medium including germination stimulant, such as sulfate-type brine of bischofite mineral of Mg Cl 2  6H 2 0 formulation; placing seeds in heated brine of bischofite mineral, with temperature of said brine being within the range of +50 - +65 0 C; providing hydraulic impact pulses upon seeds of vegetable crops at pulse duration of 100-500 ns for 3-5 min. 
     EFFECT: increased efficiency in bringing out of embryos from rest state, saturating of seeds with macro- and microelements from brine bischofite, provision for producing of leveled seedlings and increased vegetable yield. 
     7 tbl