baber/WOPTO huggingface dataset:
Patent RU-2123117-C1 (RU)
Title: Device for prevention of ice formation in vehicular traffic tunnel
Inventor: GENDLER S G
IPC: E21F17/02
Filed: 1997-06-10
Granted: 1998-12-10
Abstract: FIELD: mining; heat protection of workings from formation of ice. SUBSTANCE: device consists of reinforcing fabric suspended from support and heating system of conductors and electric cells. Heating elements are made of several turns of flexible heating cable. Each strand of turn has length corresponding to height of heated section. Distance between separate strands reduces proportional to square of the distance measuring from line passing through center to heated section. Turns of heating cable may be covered with heat-insulating shield attached to tunnel walls by pressing fasteners. Heat-insulating shield has narrowing lower part lowered into water-discharge trough. EFFECT: higher efficiency of heat protection of rock and support structural members. 2 cl, 2 dwg
Patent RU-2116634-C1 (RU)
Inventor: IVANOV VIKTOR FEDOROVICH
IPC: G01J1/50
Filed: 1997-06-10
Granted: 1998-07-27
Abstract: FIELD: measurement technology. SUBSTANCE: invention makes it possible to determine dose of ultraviolet radiation in wave region near 270 nm where possibility of injury of man's skin is maximum. Proposed ultraviolet radiation indicator includes substrate on which polymer layer with hydrophilic surface is deposited, light-sensitive layer containing N, N'-substituted derivative 4,4'-dipyridyl ( weight 0.5-20.0% ), water-soluble polymer ( weight 4.0- 50.0% ), polyvinyl alcohol being the balance. Substrate also carries scale of colors used to compare coloring of light-sensitive layer. Light-sensitive layer and scale of colors are covered by protective layer. Indicator can be used to test dose of UV radiation both from natural sources of light in the open air and from artificial source of light in solaria. EFFECT: improved authenticity of measurements. 1 dwg
Patent RU-2116929-C1 (RU)
Title: System for determination of parameters of trim of damaged submersible vehicle in surface position under swell conditions
Inventor: ALEKSEEV S V
IPC: B63B39/00
Filed: 1997-07-02
Granted: 1998-08-10
Abstract: FIELD: shipbuilding; determination of parameters of static trim conditions. SUBSTANCE: system includes dynamic and static clinometers, trim gauge and draft gauge, computer, annunciator, control unit and self-contained power supply source; each dynamic and static clinometer and trim gauge are provided with angle sensor which is located near vehicle CG. Static draft gauge is made in form of electronic transducer and straight metering tube which is provided with water column length sensor whose output is connected with input of electronic transducer. Dynamic draft gauge has its own electronic transducer and two pressure differential sensors located below minimum draft; their axis coincides with axis of metering tube. Each pressure differential sensor is brought in communication with outboard space at one inlet by means of pipe and with atmosphere at other inlet through air intake by means of another pipe line. Outputs of pressure differential sensors are connected with inputs of electronic transducer of dynamic draft gauge. Outputs of dynamic and static clinometers, trim and draft gauge are connected with inputs of computer through control unit. EFFECT: enhanced accuracy of determination of static trim of damaged vehicle in surface position under real conditions. 4 cl, 1 dwg
Patent RU-2116939-C1 (RU)
Title: Method of control of ejection seat operation
Inventor: SEVERIN G I
IPC: B64D25/10
Filed: 1997-07-22
Granted: 1998-08-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: method of control of ejection seat operation consists in measuring the speed and altitude at moment of ejection and setting functional configuration of ejection seat and time sequence of operation of its systems depending on the above-mentioned data. In addition to speed and altitude, bank angle and rate of bank, vertical velocity and vertical acceleration are measured; besides that, indication of dive, pitch-up and deflection of landing gear are determined. Then acceleration in braking and barometric height of seat are measured; according to the data thus obtained, functional configuration of seat and time sequence of operation of its systems are preset. EFFECT: enhanced safety of ejection. 1 dwg
Patent RU-2133837-C1 (RU)
Title: Process evaluating and maintaining normal friction conditions and gear for its implementation
Inventor: STREBKOV S V
IPC: F01M9/02
Filed: 1997-07-15
Granted: 1999-07-27
Abstract: FIELD: mechanical engineering, lubrication systems of internal combustion engines, aggregates, transmission units and running gears of various machines. SUBSTANCE: process includes injection of additional portion of additive from external device. Temperature generated by friction unit which value depends on its change in interval of 70-150 C is used as evaluation parameter to implement intensive dosed injection of additive or package of additives. Rate of feed of additive is provided by force of gravity or by excessive pressure that is regulated from 0.1 to 50.0 cu.cm/min by change of free cross-sectional area of outflow hole. Description gives design of gear for implementation of process. Additional injection of antifriction and counter-wear additive into lubricating material at moment of transfer from normal friction mode to extreme one permits intensity of wear-out of friction pairs to be reduced, probability of occurrence of failure to be diminished and service life of mechanism as whole to be enlarged. EFFECT: reduced intensity of wear-out of friction pairs. 9 cl, 3 dwg
Patent RU-2122700-C1 (RU)
Inventor: ZHURAVLEV S D
IPC: F41G7/20
Filed: 1997-08-14
Granted: 1998-11-27
Abstract: FIELD: defence equipment, applicable in missile-weapon complexes. SUBSTANCE: the method consists in formation of wide and narrow control fields. Missile is launched at an angle to the target sight line and accelerated during ta with the aid of an engine. Missile guidance during ta is accomplished in the wide control field in compliance with the attitude of the missile engine flame relative to the target sight line, and guidance in the narrow control field-in accordance with the attitude of the missile radiation source. During time ta the missile body structural member is heated, then missile guidance in the wide control field is effected in compliance with the attitude of the heated structural member relative to the target sight line. Separation of the engine is accomplished at a decrease of the angle between the target sight line and attitude of the heated structural member to the value smaller than half the solid angle of the narrow control field. EFFECT: enhanced antijamming capability of missiles at a wide range of spread of time of engine operation. 1 dwg
Patent RU-2122273-C1 (RU)
Inventor: KIRILLOV N P
IPC: H02J9/06
Filed: 1997-12-16
Granted: 1998-11-20
Abstract: FIELD: electrical engineering; power supply systems. SUBSTANCE: device has three undervoltage relays with make and break contacts, correcting capacitors, phase-shifting reactors, and transient-load terminals. Three newly introduced phase-correcting capacitors are inserted between phase-shifting reactors and three-phase load terminals; each capacitor is shorted out by parallel-connected make contacts of undervoltage relays of inherent and lagging phases; each phase-shifting reactor is shorted out by parallel-connected contacts of undervoltage relays of adjacent phases. EFFECT: improved characteristics of electric power. 2 dwg
Patent RU-2135798-C1 (RU)
Inventor: ALLILUEV B F
IPC: F02B69/04
Filed: 1997-12-22
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed method of conversion comes to the following: when dimethyl ether is used as fuel, it is injected into engine at compression and expansion stroke. Dimethyl ether is preliminarily compressed to pressure 2-4 times greater than saturated vapor pressure and then is additionally compressed to pressure 5-6 times higher than gas pressure in cylinder at end of compression stroke composing not more than 20% of cyclic delivery. Compression ratio is increased to 14-18. EFFECT: reduced level of harmful matter in exhaust gases, reduced fuel consumption and cost of engine making. 1 dwg
Patent RU-2144826-C1 (RU)
Inventor: GLADSKIKH L V
IPC: A61K35/38
Filed: 1998-01-16
Granted: 2000-01-27
Abstract: FIELD: gastroenterology. SUBSTANCE: mucous tissue and integumentary epithelium of muscular portion of stomach of bird age 2 to 6 months are treated with salt solution containing chlorohexidine at ratio 20:1 for 10-15 min, broken down, frozen at temperature from -20 to -30 C for 50-60 min, and subjected to sublimation drying at the same temperature and then to finish drying resulting in tissue preparation. EFFECT: extended activity spectrum (detoxification, dehydration, release effect for enterobacteria, resorption, normalization of digestion). 4 cl
Patent RU-2126950-C1 (RU)
Inventor: BABICHEV V I
IPC: F42B15/00
Filed: 1998-02-02
Granted: 1999-02-27
Abstract: FIELD: military rocketry. SUBSTANCE: guided missile has a body with guide bands and obturator, electronic control equipment and a power unit with control program selector switches. Control program selector switches with an angle of turn of the change-over cocks equal to 90 deg are assembled with the aid of a strip and bases into a single unit and rigidly fastened to the body in front of its guide band. On the strip, in place of its joint with the body, a recess is made, which is filled with flexibly tightened sealing material and limited by a clamp on the contour of the strip. The strip and the body have aligned holes, which accommodate the tail pieces of the change-over cocks, furnished with flats on their lateral surfaces for turning by a tool, and with location marks on the external end faces parallel to the flats. The flats and location marks are oriented relative to the missile in the extreme positions of the change-over cocks either along, or perpendicularly to the missile longitudinal axis. EFFECT: enhanced reliability and combat readiness of missile, simplified design. 4 dwg
Patent RU-2137860-C1 (RU)
Title: Iron-base powdered tool alloy
Inventor: BOSHIN S N
IPC: C22C38/52
Filed: 1998-04-29
Granted: 1999-09-20
Abstract: FIELD: alloys. SUBSTANCE: iron-base powdered tool alloy has carbon, chrome, tungsten, molybdenum, vanadium, cobalt, nickel and titanium at the following ratio of components, wt. -%: carbon 1.0-2.0; chrome 3.6-4.7; tungsten 4.5-5.5; molybdenum 1.4-3.5; vanadium 4.0-5.3; cobalt 7.0-9.0; nickel 1.5-2.1; titanium 0.3-0.4, and iron - the rest. After caking material has the structure of alloyed ferrite, carbides Fe 3 W 3 C, (Fe,Cr) 23 C 6 , VC, TiC, intermetallides of type (Co,Fe) 7 (W,Mo) 6 . Invention can be used for making metal-cutting tool, cutting members of drilling devices and others. EFFECT: increased resistance to wear and physical-mechanical properties. 1 cl, 1 tbl
Patent RU-2149586-C1 (RU)
Title: Surgical method for treating diseases occluding peripheral arteries of the lower extremities
Inventor: SAMODAJ V G
IPC: A61B17/00
Filed: 1998-05-20
Granted: 2000-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying autovenous by-pass between the undamaged part of the limb and the remaining patent main artery of the shin or foot. End-to-side anastomosis is created between the musculocutaneous flap and the autovenous by-pass. The musculocutaneous flap is positioned as distal as possible on the limb. EFFECT: enhanced effectiveness of ischemic limb revascularization.
Patent RU-2137842-C1 (RU)
Inventor: SAPRONOVA L A
IPC: C13B30/02
Filed: 1998-12-03
Granted: 1999-09-20
Abstract: FIELD: technology of sugar production. SUBSTANCE: method involves mixing syrup with ethanol up to formation of seeds charge and their growing in the mixture of syrup and alcohol. Syrup is prepared by dissolving the granulated sugar in desalted water up to supersaturation coefficient 1.15-1.20 followed by removal of impurities. After crystal growing in the mixture of syrup and alcohol the suspension is separated by centrifugation for two stages. At the first stage crystals (size is above 50 mcm) are removed and at the second stage the fraction of crystals (size is 10-50 mcm) is separated from an intercrystal solution having small crystals (size is less 10 mcm). Isolated crystal fraction is mixed with the prepared saturated sugar solution up to formation of the primer suspension. Invention can be used for the sugar crystallization. EFFECT: improved quality of the primer suspension, decreased consumption of ethyl alcohol.
Patent RU-2157084-C1 (RU)
Title: Method for diagnosing arterial hypertension
Inventor: GNEDOV D A
IPC: A61B5/00
Filed: 1999-01-19
Granted: 2000-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring adipocutaneous fold thickness on the hand back by means of caliper. The fold size being equal to or greater than 2.6 mm, arterial hypertension is diagnosed. EFFECT: accelerated diagnosis method. 4 dwg, 2 tbl
Patent RU-2147977-C1 (RU)
Title: Method of noncontinuous grinding of round-tooth spur gears
Inventor: STEPANOV JU S
IPC: B23F9/02
Filed: 1999-03-05
Granted: 2000-04-27
Abstract: FIELD: metal working. SUBSTANCE: method includes machining under conditions of hobbing of different spaces of wheel teeth during forward and reverse travel by grinding wheel positioned on tool spindle and profiled on basis of reference rack. To reduce thermal stress of machining process and to improve conditions of cooling liquid supply to zone of cutting, prior to machining wheel is shifted on tool spindle, thus forming protruding external and internal working surfaces. Each surface has arc corresponding to central angle of 180 deg. These surfaces work alternately: half-turn of external surface and next half-turn of internal surface. After the external and internal working surfaces are worn out wheel is readjusted and returned to initial position with zero eccentricity. The method guarantees burnless machining of tooth surface and provides for machining process intensification. EFFECT: higher accuracy of machining. 2 dwg
Patent RU-2155180-C1 (RU)
Title: Method of preparing 2-ethylhexanol
Inventor: KIRILLOV O JU
IPC: C07C29/14
Filed: 1999-04-26
Granted: 2000-08-27
Abstract: FIELD: petrochemical synthesis, more particularly preparation of 2- ethylhexanol by method of adolnic condensation of n-butyric aldehyde. SUBSTANCE: claimed method of synthesis of 2-ethylhexanol by aldol condensation of n-butyric aldehyde to prepare 2-ethyl-2-hexenal and subsequent hydrogenation thereof comprises treating stillage residue of rectification of 2-ethyl-2-hexenal with 15-20 wt.% aqueous NaOH solution at 100-120 C for 15-60 min at aqueous NaOH solution to stillage residue volume ratio of 1:4-10. Invention makes it possible to reduce yield of stillage residue by 50% and increase production capacity of plant with respect to 2-ethyl-hexenal and, hence, 2-ethylhexanol by 1-10 wt %. EFFECT: more efficient preparation method. 7 ex, 1 tbl
Patent RU-2158958-C1 (RU)
Title: Device for solving allocation problem
Inventor: VOLKODAEV B V
IPC: G06G7/122
Filed: 1999-06-11
Granted: 2000-11-10
Abstract: FIELD: computer engineering. SUBSTANCE: device may be used for detection of optimal distribution of given product flow between branches of multiple-node transport networks with complex structure. Device has electric model of transport network, models of production centers, models of consumers and shared control current source. This results in possibility to investigate multiple-channel transport networks. EFFECT: increased field of application. 1 dwg
Patent RU-2164852-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B7/00
Filed: 1999-07-14
Granted: 2001-04-10
Abstract: FIELD: machining of metals hard-to-grind and disposed for burns. SUBSTANCE: device may be used for grinding, grinding-and-honing, honing and polishing. Device has abrasive wheel with axially-shifted cutting layer obtained due to installation of it at an angle to axis of rotation by means of taper washers and slanting end of flange. Taper washers are provided with nonparallel ends made at an angle α,. They allow continuous variation of wheel slope angle from 0 to 2α. Assembled wheel is secured on flange positioned on spindle for axial reciprocating motion by means of involute-splined joint. Rubber shock absorbers promoting the wheel reciprocating axial oscillations are installed at flange ends. Oscillations are produced by end cam mounted on tail spindle and transmitted through roller which contacts cam and is mounted on one end of spring-loaded pusher installed loosely in guide body fixed on spindle. It is spring-loaded to ensure permanent contact of roller with end cam. Other end of pusher is hinge-connected in flange recess. As a result of device operation, rotary and axial oscillatory motions are superimposed, and it improved quality of machining. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2148161-C1 (RU)
Title: Method of oil pool development
Inventor: BIRJUKOV S D
IPC: C09K8/584
Filed: 1999-08-16
Granted: 2000-04-27
Abstract: FIELD: oil-producing industry; applicable in development of oil deposits with nonuniform reservoirs. SUBSTANCE: method includes oil withdrawal through producing wells, injection into injection wells of working agent and aqueous solution of polyacrylamide. Additionally injected through injection or producing wells is solution in organic solvent of sulfonic acid with general formula R-SO 3 H or sulfonate of higher fatty alcohols of general formula R-OSO 3 H, where R = C m H (2m+1)  or C m H (2m+1)  - - C 6 H 4 , m = 12-14. Organic solvent is used as light pyrolytic resin or byproduct of styrene production or butyl-benzene fraction. Weight ratio of polyacrylamide and sulfonic acid or sulfonate is set to be equal to 1:(0.5-2000). Prior to injection through producing well of solution in organic solvent of sulfonic acid, injected through the same producing well is aqueous solution of polyacrylamide. EFFECT: higher efficiency. 2 cl, 1 tbl, 6 ex
Patent RU-2157887-C1 (RU)
Inventor: AZIZOV A M
IPC: E21B43/24
Filed: 1999-08-17
Granted: 2000-10-20
Abstract: Изобретение относится к технологии эксплуатации нефтяных и газоконденсатных месторождений и предназначено для увеличения дебита скважин, значительно снизивших его, или прекративших свой дебит полностью ввиду закупоривания вязкими отложениями прискважинной зоны продуктивного пласта, а также запарафиненных в сечении. Способ включает воздействие нагретой средой на прискважинную зону продуктивного пласта, нагрев стенок скважины в зоне продуктивного пласта и на запарафиненном участке. Осуществляют прогрев кольцевых участков стенок скважины. В полость скважины опускают кольцеобразную пустотелую упругоподатливую емкость, заполненную в своем кольцевом пространстве рабочей жидкостью. На эту жидкость воздействуют акустическими колебаниями. Прижимают наружные выпуклые части емкости к стенке скважины. Внутреннюю стенку емкости подвергают перемещению по оси скважины за счет соединения ее пилонов с тяговым кабель-тросом. Частоту перемещения выбирают в диапазоне 0,5-1 Гц. Существенно повышается эффективность восстановления эксплуатационных характеристик скважин за счет более продуктивного воздействия на отложения вокруг стенок скважины в зоне продуктивного пласта и в полости самой скважины. 1 з.п. ф-лы, 5 ил.
Patent RU-2168228-C1 (RU)
Inventor: DMITRIEV S A
IPC: G21F9/32
Filed: 1999-11-12
Granted: 2001-05-27
Abstract: FIELD: recovery of radioactive wastes. SUBSTANCE: device has cooled metal case provided with cooled lid, drain unit, and cooled flat bottom. Case is assembled of metal tubes placed inside induction heater. It has upper cooled cylindrical section of height H and inner cross-sectional area S with its lower cooled end part joined to upper end part of its lower cooled cylindrical section of height h and internal cross-sectional area s. Lower end part of case has hole. Induction heater has inductor of radius R ind  accommodating upper cooled cylindrical section of case and inductor of radius r ind  accommodating lower cooled cylindrical section of case. EFFECT: enhanced operating safety of device, improved quality of end products, reduced power requirement. 1 dwg
Patent AU-2006223440-C1 (AU)
Title: Multi-node communication system and method of requesting, reporting and collecting destination-node-based measurements and route-based measurements
Inventor: TOMICI JOHN L
IPC: H04L45/122
Filed: 2006-03-09
Granted: 2010-02-18
Abstract: The method involves sending a measurement request message from a source node to an intermediate node. The measurement request message is forwarded to a next hop node, when the intermediate node receives the measurement request message. Measurements are conducted by the intermediate node, where the intermediate node sends a measurement report message back to the source node. The measurements are conducted by a final destination node, and a measurement report message is sent to the source node. An independent claim is also included for a communication system for collecting and reporting measurement results, comprising a source node for sending a measurement request message to an intermediate node.
Patent AU-2009234278-C1 (AU)
Title: Pipette tip handling devices and methods
Inventor: MOTADEL ARTA
IPC: B01L3/02
Filed: 2009-04-11
Granted: 2015-02-26
Abstract: Discussed herein are methods and devices for storing, handling, loading or dispensing of pipette tips. Some embodiments allow repetitive loading of an array of multiple pipette tips that are stored in a nested configuration.
Patent AU-2013221962-C1 (AU)
Title: Discrimination of Cheyne-Stokes Breathing Patterns by Use of Oximetry Signals
Inventor: LAU CHUN YUI
IPC: A61B5/1455
Filed: 2013-08-29
Granted: 2016-12-01
Abstract: Methods and apparatus provide Cheyne-Stokes respi ration ("CSR") detection based on a blood gas measurements such as oximetry. In some embodiments, a duration, such as a mean duration of contiguous periods of changing saturation or re saturation occurring in an epoch taken from a processed oximetry signal, is determined. An occurrence of CSR may be detected from a comparison of the duration and a threshold derived to differentiate saturation changes d.ue to CSR respiration and saturation changes due to obstructive sleep apnea. The threshold may be a discriminant function derived as a classifier by an automated training method. The discriminant function may be further implemented to characterize the epoch for CSR based on a frequency analysis of the oximetry data. Distance from the discriminant function may be utilized to generate probability values for the CSR detection. -34 -
Patent AU-2013382087-C1 (AU)
Title: Liposome formulation and manufacture
Inventor: RICHTER YORAM
IPC: A61K9/127
Filed: 2013-03-14
Granted: 2017-11-23
Abstract: The present invention relates to a liposomal formulation containing a therapeutic agent and a process for producing the formulation. The liposomal formulation comprises particular characteristics that enhance uniformity and stability of the formulation. The manufacturing process is a novel process that produces a liposomal formulation of a uniform size with many desirable properties that may be independently controlled. Further, the invention relates to a liposome formulation made in accordance with the manufacturing process.
Patent AU-2017254942-C1 (AU)
Title: Stingless Bee Keeping Frame and Assembly
Inventor: LUTTRELL ROBERT BASIL
IPC: A01K47/02
Filed: 2017-11-03
Granted: 2019-09-19
Abstract: Abstract A frame for collecting honey, the frame comprising: a body defining a base wall and a plurality of open top cavities, the body comprising sidewalls extending upwardly from edges of the base wall and a grid extending between the sidewalls wherein the grid and the sidewalls define the open top cavities, and wherein the sidewalls comprise an upper edge having spaced concave sections; and a spacing means for spacing the cavities of the lower frame from a base wall of an upper frame when two of the frames are stacked.