baber/WOPTO huggingface dataset:
Patent RU-2143530-C1 (RU)
Title: Device for producing fresh water from air
Inventor: KOCHETKOV B F
IPC: E03B3/28
Filed: 1999-03-25
Granted: 1999-12-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: device can be used for producing fresh water preferably in sea coastal areas. Device has pipeline 1 lowered into deep layers of water basin or sea with cold water, and vessel 3 communicating with pipeline by means of pump 5. Vessel is located above level of surrounding water on stationary base. Vessel is isolated from air, is filled with running cooling water, and at one side it communicates with pump which is connected with pipeline, and at other side it communicates with outlet pipe 6 having its end located below pump which ensures running of cooling water as through syphon from pump to outlet pipe and into surrounding water basin without consuming any outside energy. Located within vessel is air pipeline. All walls 7 of air pipeline function as heat-conducting partitions made of heat-conducting and water-unwettable material. Passage 8 of air pipeline communicates with surrounding atmospheric air through inlet hole 9 and outlet hole 10. Inlet hole is located above outlet hole. Vessel 3 acts as cooling zone, and passage 8 of air pipeline acts as zone of condensation. Flow of water from deep layers is effected via pipeline as through communicating vessel due to hydrostatic forces from side of surrounding water. Flow of air in air pipeline is effected due to its cooling and increasing density at contact with walls of air pipeline. Condensate of water vapor settling on cold water-unwettable walls of air pipeline is collected in vessel 11 which is intended for fresh water. Aforesaid embodiment of device allows for its location on stationary support above level of surrounding water for example on shore or on floating pontoon. It requires no protection from waves. Aforesaid design allows for manufacture of large-size devices of high productive capacity. Operation of device is simplified. EFFECT: higher efficiency. 8 cl, 1 dwg
Patent RU-2143465-C1 (RU)
Title: Cleaning paste for cleaning solid surface
Inventor: DANILOV A A
IPC: C11D7/02
Filed: 1999-04-13
Granted: 1999-12-27
Abstract: FIELD: chemical industry. SUBSTANCE: described is cleaning paste which comprises alkaline component, abrasive component and water. Alkaline component is mixture of calcined soda and caustic soda in amount which adjusts pH of paste at not more then 10.5. Abrasive component is opal cristobalite rock with particle size of not greater than 70 mcm and hardness of not greater then 6 by Moos scale, ratios of components being as follows, kg: opal cristobalite rock, 66.7-72.24; calcined soda, 0.4-0.5; caustic soda, 0.1-0.3 kg; and water, 77.76-90.0 l. EFFECT: higher cleaning power reduced cost price and improved ecology of the cleaning paste. 5 ex, 2 tbl
Patent RU-2157600-C1 (RU)
Title: Microwave accelerator of electrons
Inventor: DUBINOV A E
IPC: H05H13/06
Filed: 1999-05-31
Granted: 2000-10-10
Abstract: FIELD: acceleration equipment. SUBSTANCE: device has electromagnet, vacuum chamber, which contains electronic source with power supply, cylindrical accelerating resonator with front walls, which carries diaphragms, which are transparent to electrons. In addition device has beam receiver. Electron gun is located in opposite to one of diaphragms of resonator in parallel to its front walls. Device has flat burst-emission cathode, which is designed as electron- transparent metal foil or metal grid. Diaphragms also are made from electron-transparent metal foil or metal grid. Distance d between cathode and nearest front wall conforms to condition  , where h is height of resonator. EFFECT: increased current of accelerated electrons, simplified design, elimination of external microwave generator and interface path. 1 dwg
Patent RU-2163974-C1 (RU)
Inventor: SHVETS ANATOLIJ BORISOVICH
IPC: F01K21/04
Filed: 1999-07-02
Granted: 2001-03-10
Abstract: FIELD: power engineering, mechanical engineering, transport. SUBSTANCE: proposed method includes introduction of working medium into closed variable-capacity working chamber whose volume during first working phase is increased, and during second working phase is decreased to initial value. Working chamber volume during first working phase is increased until temperature of working medium rises to dew point specific for said working medium. During second working phase when volume of working chamber is decreased, first external medium is used as working medium. Invention provides increase in efficiency, creation of ecologically pure engine, improved reliability and reduced cost of production. This method is universal and can be used in engines with different variable-capacity chambers, for instance, in rotary engines and in pumps. Engine can operate as compressor, air-driven motor, or hydraulic motor. EFFECT: enlarged operating capabilities. 15 cl, 1 dwg
Patent RU-2164817-C1 (RU)
Title: Method of processing solid garbage and industrial wastes and production flow line for its embodiment
Inventor: LUMEL SKIJ V A
IPC: B07B9/00
Filed: 1999-09-17
Granted: 2001-04-10
Abstract: FIELD: processing of garbage and industrial wastes. SUBSTANCE: prior to separation of source material into fractions, it is stirred up with simultaneous preliminary grinding by means of respective installations. Garbage and industrial wastes are separated into light and heavy fractions in vertical flow of air in pneumatic vacuum separator with simultaneous primary treatment of light fractions and cleaning of heavy fractions. Subsequent processing of fractions is performed by two flows in parallel. Then treated fractions are combined and treated till granulated thermoplastic material is obtained. Metal is removed from fractions simultaneously with material separation in vertical air flow by means of metal removing device positioned in pneumatic vacuum separator. Heavy fractions are cleaned in liquid medium with subsequent drying. Used-up liquid is cleaned and subjected to biogeneration, and humid air is ionized with subsequent purification of water formed. Heavy fraction cleaning mechanism of separator is coupled with installations for cleaning and biogeneration of used-up liquid by forward and return pipelines. Heavy fraction drying chamber is coupled with condensate forming installation output of which is connected to forward pipeline. The invention makes it possible to enhance waste processing efficiency and to improve ecological indices due to maximum utilization of components. EFFECT: enhanced efficiency. 13 cl, 2 dwg
Patent RU-2149619-C1 (RU)
Inventor: MAKSIMOV A I
IPC: A61G1/00
Filed: 1999-09-21
Granted: 2000-05-27
Abstract: Изобретения относятся к медицинской технике, в частности к устройствам для транспортировки пострадавших и способам их изготовления. Способ изготовления носилок включает изготовление ложа и ручек. Берут выполненные в виде трубок объемные отдельные перфорированные полимерные элементы правильной геометрической формы и скрепляют их между собой в слои. Ложе изготавливают путем соединения по меньшей мере двух слоев между собой. Количество трубок верхнего слоя больше на одну трубку количества трубок нижнего слоя. При укладке слоев выступы поверхности верхнего слоя укладывают во впадины нижнего слоя. В качестве ручек носилок используют объемные перфорированные элементы ложа. Трубки полимерного материала, из которых выполнены объемные перфорированные элементы, имеют поверхность из пересекающихся между собой нитей, жестко скрепленных в местах пересечения. В результате расширяется арсенал технических средств носилок и способов изготовления носилок. 2 с. и 1 з.п. ф-лы, 5 ил.
Patent AU-2013315233-C1 (AU)
Title: Reduce overhead associated with transferring small data packets
Inventor: WANG XIAOFEI
IPC: H04W72/12
Filed: 2013-09-13
Granted: 2016-09-08
Abstract: A method, a wireless transmit/receive unit (WTRU) and a base station for transferring small packets are described. The WTRU generates a packet that has one or more of a medium access control (MAC) or a physical layer convergence protocol (PLCP) header, the one or more of the MAC or the PLCP header including a field. On a condition that the WTRU has data buffered for transmission, the WTRU includes in the field information that indicates a time or a transmission opportunity (TXOP) needed to transmit at least one packet of data that the WTRU has buffered for transmission. The WTRU transmits the packet to another WTRU in the wireless network. The WTRU receives another packet from the other WTRU with a granted TXO) based on the time needed to transmit the at least one packet of the data that the WTRU has buffered for transmission.
Patent RU-2158930-C1 (RU)
Title: Method and device for predicting the result of dissolving residual calculi in choledochus
Inventor: TARANOV I I
IPC: A61M1/00
Filed: 2000-01-05
Granted: 2000-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves placing gallstone removed from the gallbladder or choledochus into device chamber in cases a residual calculus is found in patient choledochus. Patient gall is supplied to the chamber from a flask at a rate of 14 drops/min together with gallstone-solving medicinal mixture at 37 C and hydrostatic pressure of 120 mm of water column. Calculus solution is controlled in the chamber every 2-3 days. The data of its reduction in size, form changes, or fragmentation in several pieces are interpreted for predicting potentiality of its dissolving. Time from the moment of the medicinal mixture delivery to one of complete calculus dissolving in the chamber is determined and the given time interval is multiplied by 2 for predicting exact time in days needed for treating the patient. The device has transparent chamber connected to a flask having volume of 500 ml containing patient gall through a dropper unit and to a flask having volume of 300 ml filled with gallstone-solving medicinal mixture. Tube for discharging exhaust liquid has its end lifted 12 cm above the transparent chamber for creating hydrostatic pressure conditions. EFFECT: simplified, high accuracy method. 2 cl, 1 dwg
Patent RU-2157398-C1 (RU)
Title: Deemulsifier
Inventor: KOKOREV G I
IPC: C10G33/04
Filed: 2000-02-09
Granted: 2000-10-10
Abstract: FIELD: preparation of petroleum for processing. SUBSTANCE: described is preparation of petroleum by dehydration thereof to ensure protection of equipment and pipelines against corrosion. Deemulsifier comprises polyurethane of general formula:   wherein m is 43-60, n is 7-40, and x is 1-4, R is  ,   block- copolymer of alkylene oxides of general formula: (1) or (2) HO(C 2 H 4 O) b (C 3 H 6 O) a (C 2 H 4 O) b   (1) wherein a is 34-53 and bis 6-35,   wherein c is 17-26, d is 6-23 and solvent, ratios of components being as follows, wt %: polyurethane of above-indicated formula, 5-45; block copolymers of general formula 1 or 2, 5-45; and solvent, the balance. Deemulsifier has higher efficiency in separating water-pil emulsions at lower temperatures and has high content of mechanical impurities. EFFECT: improved properties of the deemulsifier. 7 tbl
Patent RU-2168366-C1 (RU)
Inventor: KOVLEKOV I I
IPC: B03C1/08
Filed: 2000-02-10
Granted: 2001-06-10
Abstract: FIELD: mining industry, particularly, separation of placer sands containing heavy minerals, including fine particles of gold, platinum, monazite and others. SUBSTANCE: method includes formation of catching bed from magnetic particles sizing, at least, 0.25 mcm withdrawn from pulp before its supply to trough, supply of pulp in form of slurry with sand and treatment with magnetic field from below. EFFECT: higher efficiency of recovery of gold fine particles. 7 cl
Patent RU-2168845-C1 (RU)
Title: Superchaotic oscillator
Inventor: PROKOPENKO V G
IPC: G06F7/58
Filed: 2000-04-03
Granted: 2001-06-10
Abstract: FIELD: radio engineering. SUBSTANCE: the superchaotic oscillator has a linear (1) and non-linear (2) devices with a negative resistance, first (3) and second (4) capacitors, first (5) and second (6) inductance coils. Internal couplings and the type of the volt- ampere characteristic of the linear (1) and non-linear (2) devices with a negative resistance provide for excitation ofsuperchaotic oscillations in a series oscillatory circuit, as well as separation the oscillator circuit of a self-contained unit serving as a periodic oscillator. EFFECT: reduced consumption of electric power due to reduced current consumption. 2 cl, 3 dwg
Patent RU-2175821-C1 (RU)
Inventor: KOVITA S P
IPC: H05K3/46
Filed: 2000-06-06
Granted: 2001-11-10
Abstract: Использование в блоках радиоэлектронной аппаратуры. Радиоэлектронный блок содержит несущий элемент, выполненный в виде несущей печатной платы - плоской монолитной многослойной печатной платы с N ≥ 5 проводящими слоями. В ее наружных проводящих слоях размещены печатные проводники, контактные площадки, электрорадиоэлементы и соединители для внешних подключений. В ее внутренних проводящих слоях размещены остальные печатные проводники электрической схемы, предназначенной для приема, частотного преобразования и цифровой обработки входных СВЧ сигналов. Электрорадиоэлементы, размещенные на несущей печатной плате, сгруппированы по функциональным зонам. Имеется зона функционального размещения аналоговых электрорадиоэлементов, а остальные - зоны функционального размещения цифровых электрорадиоэлементов. Каждой из функциональных зон соответствует по меньшей мере одна экранирующая земляная плоскость, выполненная в одном из внутренних проводящих слоев несущей печатной платы. Полосковые линии СВЧ узлов первой функциональной зоны выполнены непосредственно на несущей печатной плате с помощью печатных проводников, расположенных в ее проводящих слоях. В случае несимметричной полосковой линии сигнальный проводник полосковой линии располагается в наружном проводящем слое несущей печатной платы. В качестве экрана используется расположенная в соседнем с ним внутреннем проводящем слое земляная плоскость первой функциональной зоны. 4 з.п. ф-лы, 9 ил.
Patent RU-2170621-C1 (RU)
Title: Magnetohydrostatic centrifugal separator
Inventor: KAZIMIROV M P
IPC: B03C1/32
Filed: 2000-06-26
Granted: 2001-07-20
Abstract: FIELD: concentration of mineral resources, applicable for separation of non-magnetic materials. SUBSTANCE: the separator has a separation chamber filled with magnetic liquid, magnetic system enveloping the chamber and unloading fixtured, rotation drive. The magnetic system is made of permanent magnets. Ledges of magneto-soft material are made on the inner surface of the separation chamber. EFFECT: enhanced capacity of separator and enhanced range of the size of separated material. 1 dwg
Patent RU-2180779-C1 (RU)
Title: Canned meat and plant food production method
Inventor: TIMOSHENKO N V
IPC: A23B4/027
Filed: 2000-07-18
Granted: 2002-03-27
Abstract: FIELD: canned food industry. SUBSTANCE: method involves preparing receipt mixture containing pieces of raw meat material and plant components thermally treated to ready-to-eat state; introducing salt of edible acid with polyvalent metal selected from the group containing macro- and microelements and gas-liquid extract of Mortierella strangulate microorganism biomass; packing resultant mixture in composite material containing two polymer layers and foil layer sandwiched between polymer layers; subjecting package to heat sterilization. EFFECT: improved organoleptical properties and increased shelf life of canned food. 3 ex
Patent RU-2176293-C1 (RU)
Title: Method for producing yarn from arselon fibers
Inventor: KRYLOVA N P
IPC: D02G3/02
Filed: 2000-10-23
Granted: 2001-11-27
Abstract: FIELD: textile industry. SUBSTANCE: method involves treating fiber with aqueous emulsion solution or with water to provide for actual moisture content of 18-22% prior to mellowing and scutching; reprocessing produced fibrous mass in cotton spinning carding system or in chemical fibers spinning carding system with cutting length of 55-56 mm by circular spinning method, with spindle frequency being within 9,000-12,000 min min -1  and increase of traveler weight being 15-20%. Yarn is produced from Arselon fibers, which are modified Oxalon fibers of polyoxydiosol staple filaments, and has increased physico- mechanical properties approximating those of viscose yarn. EFFECT: increased efficiency and improved quality of yarn. 2 tbl
Patent RU-2178574-C1 (RU)
Inventor: EVCHATOV G P
IPC: G01V1/40
Filed: 2001-01-09
Granted: 2002-01-20
Abstract: FIELD: geophysical methods of examination of holes. SUBSTANCE: acoustic waves are cyclically excited in specified points of hole by monopolistic source. Longitudinal and lateral waves are recorded by two receivers as minimum spaced apart along shaft of hole. Acoustic signal corresponding to time of event of longitudinal wave from first receiver by time of recording is registered. Spatial-time charts into which routes kinematic corrections equal to times of event of this signal are entered are formed. First phases of vibration following directly last rectilinear axes of coincidence of longitudinal waves identified as lateral waves are highlighted on formed charts. Times of events of these phases are found on spatial-time charts and interval times of propagation of lateral waves are determined by their difference. Interval times of run of longitudinal waves are determined by their events on spatial-time charts formed by acoustic signals coming from receivers following first receiver by time of recording. EFFECT: increased authenticity of isolation and accuracy of determination of parameters of lateral waves. 3 dwg
Patent RU-2198583-C1 (RU)
Inventor: MAJSTRENKO D N
IPC: A61B5/02
Filed: 2001-05-22
Granted: 2003-02-20
Abstract: FIELD: medicine. SUBSTANCE: method involves recording antegrade and retrograde pressure curves at the place of distal anastomosis application. No anacrotic shift of the built plots relative to each other being observed, surgical correction of regional hemodynamics is considered to be indicated. EFFECT: enhanced accuracy of diagnosis and distal anastomosis obliteration risk prognosis.
Patent RU-2205882-C1 (RU)
Inventor: VOL KHIN A I
IPC: C22B3/00
Filed: 2001-10-15
Granted: 2003-06-10
Abstract: FIELD: metallurgy; production of metals by electrolytic method by preparation of rich electrolytes of non- ferrous metals, copper in particular. SUBSTANCE: proposed method consists in placing the solid fraction of metal in center portion of reservoir and supplying air and lean electrolyte simultaneously from opposite sides relative to solid fraction. Provision is made for control of dissolving procedure in the course of its performance. EFFECT: increased productivity; reduced losses of metal. 3 cl, 1 dwg, 1 ex
Patent RU-2213799-C1 (RU)
Inventor: ISAEV G A
IPC: C22C38/46
Filed: 2002-03-01
Granted: 2003-10-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: steel comprises following components used in predetermined ratio, wt%: carbon 0,23-0.35; silicon 0.95-1.1; manganese 0.6-0.7; chromium 0.8-0.95; nickel 0.9-1.1; vanadium 0.05-0.15; tungsten 0.6-0.75; calcium 0.001-0.35; phosphor 0.001-0.005; sulfur 0.001-0.005; copper 0.005-0.18; iron the balance. EFFECT: increased corrosion resistance, impact toughness and wear resistance. 1 tbl
Patent RU-2206680-C1 (RU)
Title: Lining of front section of footstep of staircase
Inventor: TIMOFEEV A V
IPC: E04F11/16
Filed: 2002-03-14
Granted: 2003-06-20
Abstract: FIELD: construction industry, lining of footsteps of staircases located both indoors and exposed to atmospheric precipitation and negative temperatures. SUBSTANCE: technical result lies in reduced stiffness of lining of front section of step of staircase and in increased efficiency of adhesion between lining and footwear of pedestrian and self-cleaning of ice formation. Working member of lining is produced from more than two round or elliptic cylinders arranged in one plane, intercoupled and linked to fixing members. EFFECT: reduced stiffness of lining of front section of step of staircase. 3 cl, 1 dwg
Patent RU-2205915-C1 (RU)
Title: Manual combination cleaner
Inventor: LJASHCHENKO I M
IPC: E01H5/02
Filed: 2002-04-22
Granted: 2003-06-10
Abstract: FIELD: public utilities. SUBSTANCE: invention relates to public utilities and it can be used by yard men. Proposed device contains barrow 1 with two rear wheels. Detachable container 2 is mounted on barrow. Container is provided with stiffening ribs on two opposite sides with holes for fitting detachable handles. Sweeping member of machine is made in form of brush 3 with detachable bin 4 on separate frame of which wheel is secured, being front wheel of machine, and flanges are provided for connection to barrow 1. Scraper can be connected to barrow 1 instead of sweeping member 3 with detachable bin. EFFECT: enlarged operating capabilities, increased efficiency in operation, no adverse effect on environment. 5 dwg
Patent RU-2216189-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2002-06-07
Granted: 2003-11-20
Abstract: FIELD: canned food industry. SUBSTANCE: method involves charging into consumer cans solid components including at least one dried plant component and liquid media; sealing and sterilizing; introducing into liquid media preparation produced by sequential extracting of Pythium ultimum micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, and joining first extract with solid residue. EFFECT: increased color stability of canned food. 2 ex
Patent RU-2210455-C1 (RU)
Inventor: ZEMLJANUSHNOVA N JU
IPC: B21F35/00
Filed: 2002-07-29
Granted: 2003-08-20
Abstract: FIELD: machine engineering and other branches of technology, namely manufacture of multistrand twisted springs. SUBSTANCE: spool is mounted on rest of lathe. Said spool includes reels with mechanisms for twisting and tensioning wire, for example arranged radially on spool in such a way that drive gear wheels of spool perform rolling motion around stationary central gear wheel mounted in the same axis with spool. The last rotates through shaft with spline groove and set of gear wheels with key placed in body of spool from common drive unit. EFFECT: synchronization and combination of processes of twisting rope and winding it on mandrel at simultaneous twisting and tensioning wire. 6 dwg
Patent RU-2220713-C1 (RU)
Title: Analgetic, spasmolytic, anti-inflammatory medicinal agent
Inventor: NESTERUK V V
IPC: A61K31/19
Filed: 2002-09-03
Granted: 2004-01-10
Abstract: FIELD: medicine, chemical-pharmaceutical industry, pharmacy. SUBSTANCE: invention relates to analgetic, spasmolytic, anti-inflammatory medicinal agent. Proposed medicinal agent represents pharmaceutical composition comprising spasmolytic component and/or at least one non-narcotic analgetic agent taken among the group: paracetamol, ketorolac, propifenone, purine alkaloid; sedative component-barbiturate taken among the group: phenobarbital, pentobarbital, cyclobarbital; and at least one compound taken among nonsteroid anti-inflammatory agents: naproxen, sulindac, mefenamic acid, niflumic acid, diflunisal, sodium salicylate, salicylamide, butadion, lornoxicam or its mixture with agonist of opioid receptors. Invention provides arresting pain being any etiology practically: 1) pain in the presence of inflammatory component; 2) spasm-associated pain; 3) pain associated with neurological process. Proposed preparation shows attenuated adverse effects, such as dyspeptic symptoms, vertigo, epigastric pains. EFFECT: valuable medicinal properties of agent. 8 cl, 1 tbl
Patent RU-2221585-C1 (RU)
Title: Sorbent preparation method
Inventor: GORLOV I F
IPC: B01J20/22
Filed: 2002-09-24
Granted: 2004-01-20
Abstract: FIELD: chemical and pharmaceutical industry. SUBSTANCE: sorbents based on medicinal plant extraction waste comprises washing, drying, and grinding licorice extraction waste. EFFECT: enabled preparation of sorbent suitable for cleaning aqueous solutions to remove organic dyes. 2 ex