baber/WOPTO huggingface dataset:
Patent RU-2137050-C1 (RU)
Title: Method of heating liquids
Inventor: SAMSONOV V P
IPC: F24H1/36
Filed: 1998-05-15
Granted: 1999-09-10
Abstract: FIELD: storage water heaters and other heat exchange apparatus for burning gaseous fuel. SUBSTANCE: heat is transferred from combustion products to combustible mixture in tube-burner located inside heat exchanger filled with liquid being heated. Combustible mixture is fed to tube-burner from beneath at constant flow rate ensuring rate of spread of flame found from the following formula: , where d is transversal size of tube-burner; T 0  and T are initial temperature of combustible mixture and combustion temperature, respectively. Flow of combustible mixture at constant rate ensuring spread of flame at rate "U" which is distinctive feature for free convective vorticity increases heat transfer coefficient from combustion products. EFFECT: enhanced efficiency of heat transfer. 2 dwg
Patent RU-2146083-C1 (RU)
Title: Farm crop harvesting apparatus
Inventor: SHURINOV VALENTIN ALEKSEEVICH
IPC: A01D41/02
Filed: 1998-07-02
Granted: 2000-03-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: harvesting unit has power unit 1, front hinged module 2, rear pull-type module 3, connecting lateral front and rear transfer conveyors 11, 16. Front module is formed as harvesting unit 5 joined through hitching mechanism with processing unit 7 hung onto front side of power unit 1 and provided with end throw window and radial diametrically positioned feeding and discharge windows. Feeding branch pipe of front conveyor 11 is secured to discharge window of processing unit 7, and discharge branch pipe 13 of conveyor 11 is pivotally connected through adapters 14 with feeding branch pipe 15 of rear conveyor 16 mounted on power unit 1. Discharge branch pipe 18 is pivotally connected to feeding window 20 of rear pull-type module 3 through discharge hose 19. Axes of pivot joint and hitch are positioned in common vertical plane. Axis of processing unit 7 is offset relative to axis of power unit toward conveyors 11 and 16, and axis of harvesting unit 5 is offset to opposite side and is positioned adjacent to feeding window of processing unit 7. EFFECT: wider operational capabilities, increased efficiency and reduced harvesting loss of farm crop. 14 cl, 2 dwg
Patent RU-2145756-C1 (RU)
Title: Method and device for connecting electrical equipment components
Inventor: RAKOV D L
IPC: H01R12/55
Filed: 1998-09-11
Granted: 2000-02-20
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: method involves manufacture of passive electrical component that has electricity conducting layer 3 and insulating layer (substrate) 4, insertion (embedding) of leads 2 of component (resistor, capacitor, conductor, and the like) into passive component whose hardness is lower than that of electrical component lead material so as to ensure contact between both components. Leads 2 may be formed both in conducting layer 3 and in insulating layer 4. EFFECT: facilitated procedure, provision for reuse and recovery of components. 25 cl, 33 dwg
Patent RU-2149991-C1 (RU)
Inventor: NAGIEV ALI TEL MAN OGLY
IPC: E21B43/38
Filed: 1999-01-20
Granted: 2000-05-27
Abstract: FIELD: mining. SUBSTANCE: device may be used in submersible electric centrifugal pumps in recovery of oil or some other minerals in the form of gas-fluid mixture for removal of gas and mechanical impurities from them. The device has a tubular body with head receiving filter in device base and shaft. The device also has rings and guide working apparatuses rigidly connected to base and the latter are provided with pockets-sacks on their periphery for trapping and settling of mechanical particles. Bearings are installed on shaft above and below rings. Rings and guiding apparatuses form between them cavities. Guiding working apparatuses are made so that gas-fluid mixture passing then becomes rotating along shaft. EFFECT: increased service life and stability in operation of pump unit. 2 dwg
Patent RU-2146063-C1 (RU)
Inventor: KARTASHOV V JA
IPC: G05B17/02
Filed: 1999-04-05
Granted: 2000-02-27
Abstract: FIELD: technical cybernetics. SUBSTANCE: method involves application of arbitrary signal, detection of values of input and output signals of controlled object, sending these values to continuous fraction identifier, which converts them into determined characteristics of correlation of input and input-output signal values from object and their subsequent processing, after which estimation object model is directly produced and model values of output signal of object to be identified are detected. EFFECT: simplified design and increased speed of identification due to elimination of exhaustive search of test object model in order to achieve desired precision. 3 tbl, 6 dwg
Patent RU-2150994-C1 (RU)
Inventor: KOPYLOV V E
IPC: B01F15/06
Filed: 1999-04-26
Granted: 2000-06-20
Abstract: FIELD: performing mass-exchange processes in liquid-to-solid phase and liquid-to-liquid systems in processing divisible substances in aggressive media of radio engineering. SUBSTANCE: pulsating reactor includes circular housing with pulsating chamber and circular jacket, heat-transfer agent inlet and outlet branch pipes and technological branch pipes. Reactor housing has separating chamber located between wall and jacket. Separating chamber is filled with heat-conducting water-repelling loose material and is communicated with indicator vessel through drainage screen; indicator vessel is provided with process monitoring devices. Metallic powder made from corrosion- resistant steel is used as heat-conducting water-repelling loose material. EFFECT: operational reliability; enhanced maintainability and nuclear safety. 3 cl, 2 dwg
Patent RU-2157560-C1 (RU)
Title: Modulo calculation unit
Inventor: IRKHIN V P
IPC: G06F7/72
Filed: 1999-05-25
Granted: 2000-10-10
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device may be used for computational circuits, which operate in modular notation. Device has tow encoders, first, second and third units of AND gates. Goal of invention is achieved by introduced first and second multiplexers, first to fourth table calculation units, two registers, two converters of X integer code into [X/k] code, where k is inner modulo of device, two converters of X integer code into X mod k code. In addition device has first and second units for multiplication by factor with respect to modulo, two squarer with respect to modulo, unit for dividing by four with respect to modulo. Device design provides possibility to decreased number of logical gates for construction of table calculation units, which contribute to most complex hardware. EFFECT: increased reliability, simplified design. 1 dwg, 6 tbl
Patent RU-2151900-C1 (RU)
Title: Turbojet engine
Inventor: LUGINJA V S
IPC: F01D1/30
Filed: 1999-06-07
Granted: 2000-06-27
Abstract: FIELD: aircraft industry. SUBSTANCE: turbojet engine has coaxial housing, regulated air intake, axial- flow compressor and gas turbine whose rotors are secured on mechanically coupled hollow shafts, and also combustion chamber and propulsive jet nozzle. Central axle resting on housing is arranged inside hollow shafts of rotors intercoupled by reversing mechanism. Central axle carries rotors of axial-flow compressor and gas turbine made commensurable in masses. Reversing mechanism is made in form of which being installed in fixed supports of housing. EFFECT: improved strength of rotating members of rotors of compressor and turbine at unstable operating conditions of aircraft caused by dynamic loading at maneuvering and turning, improved controllability of aircraft, increased service life and provision of safety. 2 cl, 4 dwg
Patent RU-2162190-C1 (RU)
Inventor: BURTSEV S A
IPC: F17D1/04
Filed: 1999-06-18
Granted: 2001-01-20
Abstract: FIELD: transportation of natural gas. SUBSTANCE: main-line gas is divided into two flows one of which is passed through gas flow rate stepless control unit 1 and is directed to energy separator - heat exchanger in form of pipe with separate inlets for subsonic and supersonic flows. Gas from intake chamber 10 gets to pressure reducing element of energy separator being essentially a bank of supersonic channels 4 with supersonic nozzles 3 in which gas is accelerated to Mach number M=2.5 and diffusers 6. Pressure of gas in channels is reduced and then gas is fed to consumer. Other part of gas, taken before stepless control unit, gets into tube space 5 and then into cold utilization device after which it is also fed to consumer. Heat exchanger-pipe has relative length of  . Gas in tube space is cooled to temperature of T       s   o         ub /T       s   1         ub = 1,05-1,2. EFFECT: provision of nonheated reduction of pressure of main line natural gas. 3 cl, 1 dwg
Patent RU-2159290-C1 (RU)
Title: Methods of steel treatment on ladle
Inventor: LISIN V S
IPC: C21C7/06
Filed: 1999-07-07
Granted: 2000-11-20
Abstract: FIELD: metallurgy, more specifically, complex treatment of metal in ladle for subsequent continuous casting of steel. SUBSTANCE: method includes steel tapping from steel melting unit into ladle, supply to ladle during steel tapping of solid slag mixture containing components in the following amounts, wt.%: lime 50-90; granulated aluminum 1.30; the balance, fluorspar. Consumption of solid slag mixture is determined by relationship G=Kl(S1-S2)(T-t) M, where S1 is sulfur content in steel tapped into ladle from steel melting unit, wt.%; S2 is needed content of sulfur in steel after its treatment in ladle, wt.%; T is temperature of steel in steel melting unit at its tapping into ladle, C; t is required value of steel temperature after its treatment in ladle, C; M is weight of steel in ladle, t; K is coefficient equalling 0.086-0.2 kg/sq.t%C. Then, supplied to ladle is aluminum wire, and steel is blown with oxygen from top with flow rate determined by offered relationship. EFFECT: higher degree of steel desulfurization and heating. 1 tbl, 1 ex
Patent RU-2169201-C1 (RU)
Inventor: RYBKIN S G
IPC: C22B11/02
Filed: 1999-11-15
Granted: 2001-06-20
Abstract: FIELD: precious metal technology. SUBSTANCE: invention relates to pyrometallurgical processing of precious metals' concentrates. Charge contains silicate glass, calcium fluoride, and initial concentrate. Novelty consists in adding sodium nitrate to charge. EFFECT: increased content of precious metals in alloys when performing concentrating fusion of concentrates. 3 tbl, 2 ex
Patent RU-2158277-C1 (RU)
Title: Method for production of black petroleum polymer resins
Inventor: BONDALETOV V G
IPC: C08F240/00
Filed: 1999-12-07
Granted: 2000-10-27
Abstract: FIELD: polymer production. SUBSTANCE: black petroleum polymer resins suitable as softener in tyre production process and also useful in regenerative rubber industry and for preparing binders for plastic concretes, etc. are prepared under mild conditions from heavy oil pyrolysis tar with boiling range 190-360 C. For that, raw material is blown with air (15-30 h -1 ) at 130-160 C in presence of diethylaluminum chloride, triethylaluminum, or triisobutylaluminum. EFFECT: increased yield of resins. 2 tbl
Patent RU-2172407-C1 (RU)
Title: Hydraulic system of control of hydraulic power cylinders
IPC: E02F9/22
Filed: 1999-12-16
Granted: 2001-08-20
Abstract: FIELD: mining machine building ; applicable in hydraulic systems of control of hydraulic power cylinders of mining, road-building machines and excavators. SUBSTANCE: hydraulic system has hydraulic pump, hydraulic unit of distributors with pressure, return and relief lines for connection to head end and rod end of hydraulic power cylinders, OR hydraulic value connected with head ends of hydraulic power cylinders, hydraulic reservoir with safety valve connected to pressure line between pump and hydraulic unit of distributors. Safety valve is made with control cavity connected via OR hydraulic valve to head end of hydraulic power cylinders, with valve pressed to seat by spring with help of adjusting screw and piston. It has pusher with limiter installed for possible additional pressure of spring to increase pressure of valve operation. EFFECT: provided operation of various functional groups of actuating mechanism with use of one safety hydraulic valve allowing increase of working pressure of hydraulic fluid for separated ends of hydraulic power cylinders. 1 dwg
Patent AU-2010334603-C1 (AU)
Title: Method of manufacturing and reel-laying a mechanically lined pipe
Inventor: BERTASO DANIEL
IPC: F16L58/08
Filed: 2010-12-08
Granted: 2014-12-18
Abstract: A method of manufacturing a mechanically lined pipe (MLP) having an outer pipe and an inner liner comprising at least the steps of: (a) forming the outer pipe as a single length; (b) forming an inner liner former being wholly or substantially the same length as the outer pipe of step (a); (c) locating the inner liner former of step (b) within the outer pipe; and (d) expanding the inner liner former within the outer pipe to form the MLP. In this way, the conventional need to overcome problems with welding a number of pre-formed 12m or 24m bi-metallic pipe stalks to form a 1km bi-metallic pipe are avoided, thus also avoiding weaknesses that can be a part of conventional stalk-welding processes for forming an MLP.
Patent AU-2015211045-C1 (AU)
Title: Moving basal engine for a fluid delivery device
Inventor: GONNELLI ROBERT R
IPC: A61M5/145
Filed: 2015-01-28
Granted: 2017-03-02
Abstract: A fluid delivery device comprises a fluid reservoir for containing medicament. The fluid reservoir is sealed proximate one end with a sliding seal piston. A delivery path is configured to fluidly couple the fluid reservoir and a patient wearing the fluid delivery device. A basal engine mechanism is configured to directly or indirectly move the sliding seal piston in the fluid reservoir at a controlled basal rate. A bolus mechanism configured to move the basal engine relative to the fluid reservoir and directly or indirectly move the sliding seal piston in the fluid reservoir a discrete bolus amount at a time.
Patent RU-2173481-C1 (RU)
Title: String for musical instrument
IPC: G10C3/08
Filed: 2000-02-16
Granted: 2001-09-10
Abstract: FIELD: production of musical instruments. SUBSTANCE: string is made in the form of metal thread with filler introduced along the whole length of metal thread working part. EFFECT: simplified construction and prolonged service life. 2 cl, 1 dwg _
Patent RU-2167390-C1 (RU)
Inventor: DUDKA V D
IPC: F42B15/10
Filed: 2000-04-05
Granted: 2001-05-20
Abstract: FIELD: rocketry. SUBSTANCE: guided anti- aircraft missile has a detachable zero stage and a sustainer stage with a radio-command control equipment and a luminous radiator unit in the rear section of the stage. Installed in the luminous radiator unit in a luminous element is a pulse laser semiconductor radiator made in the form of a solid cylindrical heat-accumulating casing, hermetically closed by a cover with a glass outlet port. Radiating crystal diode units are installed inside the casing on the circular surface of the insulator - heat sink uniformly in the circumference in different planes and at an angle to each other. EFFECT: enhanced noise immunity of the optical communication line, reduced power consumption and overall dimensions of the optical radiator. 3 dwg
Patent RU-2178655-C1 (RU)
Title: Method of preparing fruit-and-berry dessert
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2000-05-29
Granted: 2002-01-27
Abstract: FIELD: technology of producing fruit-and-berry desserts. SUBSTANCE: method involves mixing of prepared apple and black currant puree, bee honey, common salt, almond, extract of Eleutherococcus, lipid-containing extract of biomass of Mortierella exigua microorganisms, oat flakes and water. Prepared mixture is subjected to homogenization, sublimation drying, crushing and packaging in sealed package from combined film material "Mailar" type under aseptic conditions in vacuum. EFFECT: improved balance of product composition applicable for using under autonomous conditions of existence.
Patent RU-2176458-C1 (RU)
Title: Apparatus for moisture-and-heat processing of bulk food products
Inventor: OSTRIKOV A N
IPC: A23L7/10
Filed: 2000-06-14
Granted: 2001-12-10
Abstract: FIELD: food-processing industry, in particular, food-concentrates industry. SUBSTANCE: apparatus has housing, charging and discharge hoppers, air duct and drives. Discharge hoppers are arranged along sides of housing. Gas distributing grid located inside housing is made in the form of pivotally connected perforated plates and pivotally connected to discharge hopper carcass. Hollow cylinder with supporting shafts is arranged under gas distributing grid. Supporting shafts are connected through annular slots in housing end walls with crank mechanisms providing oscillating motion of housing with following circular movement to upper position. Deflecting nozzle with flexible hose is positioned above gas distributing grid for movement along cylinder axial line on guides. Hose is connected to water supply line. EFFECT: improved quality of ready product, increased efficiency by uniform food processing in mixed layer and improved moisture-and-heat processing mode. 5 dwg
Patent RU-2177141-C1 (RU)
Title: Blast localizer with corrugated shell
Inventor: NELEZIN P V
IPC: F42B39/00
Filed: 2001-01-04
Granted: 2001-12-20
Abstract: FIELD: special equipment, applicable for effective suppression of fragmentation and high-explosive effect of blasts occurring as a result of acts of terrorism. SUBSTANCE: the blast localizer has one or more vessels filled with dispersing agent, restricted by an elastic shell. The shell is made corrugated with folds uniformly distributed on its surface, the height of the corrugation fold makes up 0.5 to 5.0 of the shell thickness, and the corrugation bends are made smooth with a radius equal to 5 to 25 of the values of thickness of the localizer shell. Under the effect of the blast pressure in the localizer cavity the shell pressure in the localizer cavity the shell expands, the corrugation folds get straightened increasing the shell elasticity, slowing down the process of localizer destruction. EFFECT: enhanced protective characteristics. 2 dwg
Patent RU-2187194-C1 (RU)
Title: Slip control device for phase-wound motor
Inventor: VOLKOV V D
IPC: H02P27/05
Filed: 2001-01-22
Granted: 2002-08-10
Abstract: FIELD: electrical engineering; fan-driving motors. SUBSTANCE: device for controlling induction motor 1 has slip control 10 and current control 12, uncontrolled rectifier 3, voltage control 4, set-input gate 9, first and second comparison gates 8 and 11, feedback unit 5, load detecting unit 7, and correction unit 6. The latter ensures transient and steady state stability of control system under varying parameters and loads of motor. EFFECT: enlarged functional capabilities, enhanced precision of slip control. 2 cl, 1 dwg
Patent RU-2177262-C1 (RU)
Inventor: KIRGINTSEV A G
IPC: A61B17/00
Filed: 2001-03-22
Granted: 2001-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making parasternal extrapleural mediastinal access to lung root on the bleeding side without opening pericardium. Lobar hemorrhage source localization in the right lung being the case, occlusion and/or ligation of pulmonary artery branches and of the main bronchus branches is carried out. The hemorrhage source being localized in the left lung or no lobar hemorrhage source localization in the right lung being proved, occlusion and/or ligation of the right or left pulmonary artery is carried out. Bleeding continuing, additional sequential occlusion of bronchial arteries and the main bronchus is carried out. EFFECT: enhanced effectiveness of treatment; reduced risk of trauma and complications.
Patent RU-2194597-C1 (RU)
Inventor: ZENIN V V
IPC: B23K1/20
Filed: 2001-07-18
Granted: 2002-12-20
Abstract: FIELD: microelectronics, namely preparation of copper bodies of transistors with silver coating before soldering semiconductor crystals. SUBSTANCE: method comprises steps of removing sulphide film Ag2S before soldering at annealing in oxygen at temperature (250-350)C for (15 -45) min. EFFECT: simplified preparation process, enhanced quality of cleaning surface, improved quality of soldered joints. 1 ex
Patent RU-2200183-C1 (RU)
Title: Apparatus for obtaining required hydrocarbon products
Inventor: DUBKOV V I
IPC: B01J8/00
Filed: 2001-10-25
Granted: 2003-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: apparatus has cylindrical vessels for separating raw hydrocarbon material into fractions, with length of cylindrical vessels exceeding diameter thereof. Vessels are interconnected through pipelines for conveying raw hydrocarbon material. Apparatus is further provided with compounding units made in the form of pipelines adapted for passage of intermediate hydrocarbon products and equipped with valves. Vessels are positioned in single horizontal plane one with respect to another on movable platform. Refrigerating chamber is positioned in upper part of each vessel. Inner diameter of refrigerating chamber is equal to inner diameter of vessel. Screw is located inside each vessel. Cooling pipeline with valve is extending along central axis of each screw. Screw blades are provided with openings. Lower parts of vessels are connected to hydraulic gates connected to intermediate hydrocarbon product pipelines. Inlet and outlet ends of raw hydrocarbon product pipelines are extending tangentially of vessels. Apparatus of such construction allows required temperature modes for all fractions of raw hydrocarbon products to be operatively set and raw hydrocarbon product to be effectively separated into fractions. EFFECT: simplified movement and starting of apparatus, wider range of hydrocarbon products obtained at a time. 4 dwg
Patent RU-2211037-C1 (RU)
Inventor: IZMAJLOV S G
IPC: A61K31/513
Filed: 2001-12-29
Granted: 2003-08-27
Abstract: Комбинированный препарат для лечения остеоартрозов ксимезолон содержит в каждой дозировочной единице, мг: в качестве активных начал - ксимедона 20-30, преднизолона 2,0-3,0, в качестве наполнителей - крахмала 4-5, талька 0,1-0,2. Способ лечения остеоартрозов включает введение лечебной дозы ксимезолона перорально по 4-6 раз в сутки в течение 4-5 дней, а затем по 1-2 раза в сутки с продолжительностью курса лечения 2-3 недели и повторяемостью курсов от одного до трех с перерывом 20-30 дней между курсами. Новый комбинированный препарат расширяет арсенал имеющихся лечебных средств, позволяет снизить частоту возникновения осложнений и побочных явлений при сохранении высокой лечебной эффективности. 2 с.п. ф-лы, 3 табл.
Patent RU-2204743-C1 (RU)
Title: Surface washed by turbulent gas flow
Inventor: KOVAL NOGOV N N
IPC: F15D1/00
Filed: 2002-01-08
Granted: 2003-05-20
Abstract: FIELD: hydro- gasdynamics; transportation of gaseous media via pipe lines or motion of bodies in gaseous media. SUBSTANCE: surface washed by turbulent flow is provided with perforations found on side of low; perforations are communicated with closed damping cavities. EFFECT: reduced friction resistance. 2 dwg
Patent RU-2208239-C1 (RU)
Title: Method of earthquake forecasting
Inventor: DAVYDOV V F
IPC: G01V9/00
Filed: 2002-01-23
Granted: 2003-07-10
Abstract: FIELD: geophysics, national systems of seismic monitoring. SUBSTANCE: synthesized image of underlying surface is generated by pixel-by-pixel computation of relation of quantized levels of digital images. Outline of seismic center on synthesized image is isolated by methods of spatial differentiation and fractional analysis. Lineament analysis is conducted for section of image inside outline. Change of weighted mean of azimuths is observed by series of synthesized images of center subsequent in time and period of this function is computed. Magnitude and time of anticipated shock in observed center is forecast by computed period. EFFECT: enhanced sensitivity of method of earthquake forecasting. 5 dwg