baber/WOPTO huggingface dataset:
Patent RU-2154674-C1 (RU)
Title: Blast-furnace air heater
Inventor: KORSHIKOV V D
IPC: C21B9/00
Filed: 1999-07-21
Granted: 2000-08-20
Abstract: FIELD: metallurgy, mainly, high-temperature heating of blast and other gaseous heat carriers. SUBSTANCE: essence of invention consists in that combustion chamber of blast-furnace air heater has protective appliance located from level of combustion chamber base to level of hot blast pipe union. Protective appliance is arranged in a spaced relation to separating wall equalling 0.002-0.0025 of air heater inner diameter. Made in combustion chamber bottom is pipeline provided with regulating valve and connected with cold blast pipe union to supply cold blast to said space. EFFECT: elimination of ejection of carbon monoxide to atmosphere and increased heat efficiency of air heaters. 2 dwg, 1 ex
Patent AU-2004211899-C1 (AU)
Title: Novel inhibitors of formation of advanced glycation endproducts (AGEs)
Inventor: RAHBAR SAMUEL
IPC: A61K31/198
Filed: 2004-02-05
Granted: 2010-05-20
Abstract: The nonenzymatic glycation and crosslinking of proteins is a part of the aging process with the glycation endproducts and crosslinking of long-lived proteins increasing with age. This process is increased at elevated concentrations of reducing sugars in the blood and in the intracellular environment such as occurs with diabetes. The structural and functional integrity of the affected molecules become disturbed by these modifications and can result in severe consequences. The compounds of the present invention can be used to inhibit this process of nonenzymatic glycation and therefore to inhibit some of the ill effects caused by diabetes or by aging. The compounds are also useful for preventing premature aging, spoilage of proteins in food and can prevent discoloration of teeth.
Patent AU-2014202563-C1 (AU)
Title: A radio-frequency assembly, a cordless surgical device and a cordless cautery and cutting device
Inventor: DEVILLE DEREK DEE
IPC: A61B18/18
Filed: 2014-05-12
Granted: 2017-08-31
Abstract: Abstract CORDLESS POWER-ASSISTED MEDICAL CAUTERIZATION AND CUTTING A cordless cautery and cutting surgical device includes a modular battery and a surgical handle operable to removably hold the battery thereto. The handle [1800] has a cordless radio-frequency-signal-generation assembly and a surgical bipolar end effector [100] having jaws [120, 130] and a cutting blade [154] therebetween. The signal-generation assembly selectively supplies radio-frequency signal to the end effector [100] when powered for electrocautery of tissue between the jaws [120, 130]. The handle [1800] defines therein an aseptically salable battery-holding compartment selectively exposed to the environment and removably holding therein the battery. A motor assembly is disposed in the handle [1800] and is electrically connected to the battery and/or the signal-generation assembly and is powered and controlled thereby. The motor assembly physically couples to the blade [1350] and/or at least one jaw for moving the blade/jaw(s). The second connector part electrically connects the battery to the signal-generation assembly and/or the motor assembly when the battery is removably disposed in the compartment.
Patent AU-2018307762-C1 (AU)
Title: Water-resistant polymer-based dental articles
Inventor: PARKAR ZEBA
IPC: B29C51/14
Filed: 2018-07-24
Granted: 2022-02-10
Abstract: A dental article such as a dental tray aligner or a dental crown that includes a substrate including a polymeric material having a modulus of elasticity that reduces upon exposure to water and a water-resistant coating on the substrate, where the water-resistant coating comprises parylene. In some examples, the water-resistant coating may include one or more layers that include parylene.
Patent RU-2163694-C1 (RU)
Inventor: VAZHIN A I
IPC: F15B15/00
Filed: 2000-01-06
Granted: 2001-02-27
Abstract: FIELD: designing high-pressure hydraulic cylinders. SUBSTANCE: first, parameters of cylinder liner are selected depending on required pressure and working stroke, after which type of end blanks and their threaded members are determined; piston is fitted with flexible collars; end blanks are assembled with flexible members and with one of ends of hydraulic cylinder rod in step-by-step manner and rod and piston are rigidly interconnected; free projection of piston is fitted with pulling trunnion; position of center of its hole is aligned with rated stroke of rod inside liner of hydraulic cylinder, after which positions of end blanks are coordinated and their end faces are tightened relative to end faces of hydraulic cylinder linear; blind circular grooves are made on linear is opposite directions in area near its end faces for receiving flexible split metallic rings for which threaded members connecting the linear and blank with intermediate locking rings and washers are selected; rod and piston are interconnected by means of step of cylindrical projection and by means of circular flat of piston relative to bearing end face; end face of blank is rigidly connected with additional flange fitted with flexible collar; at least one flexible auxiliary collar is fitted in inner circular grooves of end blanks; threaded projection of rod is used as base bearing surface for trunnion where axial location of trunnion position is effected due to axial motion of nut locking the trunning on threaded surface of projection of hydraulic cylinder rod; each blank is rigidly locked relative to end face of hydraulic cylinder liner; to this end, adjacent envelope zone of liner is provided with split ring received by rectangular cylindrical groove; each blank is rigidly locked relative to end face of hydraulic cylinder linear; thermoplastic films are additionally formed in linear; these films have circular and coaxial spiral direction; these films are used to avoid development of cranks arising due to cyclic stresses; use is made of linear property of flexible collars for multi-operation finishing of surface layer of liner working space; in forming the thermoplastic films, linear is flexibly compressed in its center portion, thus creating the effect of stressed state directed towards axis of hydraulic cylinder in radial direction predetermining behavior of above-mentioned strength films excluding forming of barrel-shaped surface in working position of sleeve, thus enhancing efficiency and reliability of hydraulic cylinders at high pressures ranging from 0.5 to 12.5 MPa. EFFECT: increased durability and enhanced reliability of hydraulic cylinder. 1 tbl
Patent RU-2160768-C1 (RU)
Title: Method for production of vegetable oil from oil-containing stock
Inventor: KISLOV S V
IPC: C11B1/06
Filed: 2000-06-15
Granted: 2000-12-20
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: in a vegetable oil production process including separation of seeds from impurities, conditioning, grinding of seeds and nucleoli, moisture-hot treatment of pulp followed by pressing, cleaning, and refining, said moisture-hot treatment is carried out at temperature not exceeding 108 C and said moisture-hot treatment is conducted under nitrogen atmosphere. Refining can be accomplished involving freezing and deodorization techniques. Cleaning is carried out in two stages: first on vibrosieves (primary cleaning) and then on plate-type filter (fine cleaning). EFFECT: improved quality of product due to reduced peroxide number and simultaneous preservation of natural biologically active compounds in product. 3 cl, 1 tbl
Patent RU-2177571-C1 (RU)
Inventor: GRIGASHKIN G A
IPC: F16J15/34
Filed: 2000-07-24
Granted: 2001-12-27
Abstract: FIELD: machine parts, namely, sealing technique. SUBSTANCE: sealing device includes two contact rings of friction pair mounted in gap between stator and rotor and slit sleeve. Stator has stationary axle; rotor has outer housing. Slit sleeve has two portions with rectangular dents on one portion and with reciprocal recesses on other portion. First portion of slit sleeve is fixed on axle; second portion is mounted with possibility of axial motion and it has shoulder upon which small springs are rested. Other ends of said small springs engage with stationary contact ring of friction pair of end sealing. The last is placed inside hollow piston mounted with possibility of axial motion inside outer housing and spring-loaded towards cavity filled with lubrication liquid. Cavity in which spring is placed is communicated with working fluid. EFFECT: enhanced reliability of sealing device operating in liquid media, at variable temperature and pressure values. 5 cl, 4 dwg
Patent RU-2175265-C1 (RU)
Inventor: KLADOVA N V
IPC: B01J23/78
Filed: 2000-07-28
Granted: 2001-10-27
Abstract: FIELD: redox catalysts. SUBSTANCE: catalyst for low-temperature conversion of carbon monoxide with water vapor contains copper oxides, zinc oxides, modifying metal compounds, and alumina including at least one compound of element selected from group consisting of K, Na, Si, Fe, Ca, Ba or their mixture in amounts between 0.01 to 2.0 wt.% (on conversion to oxide), whereas above-said modifying compound can be at least one compound of metal selected from group consisting of Ni, Mn, Cr, Zr, Na, Ti, Mg, or their mixture in amounts between 0.1 and 15 wt.% (on conversion to oxide). On the whole, catalyst contains, %: CuO, 35.0-61.0; ZnO, 12.0-29.0; modifying compound, 0.1-15.0; and alumina, the balance. Preparation procedure includes mixing compounds of copper and zinc with modifying metal compound and aluminum hydroxide followed by drying and calcination. Aluminum hydroxide utilized is hydrated aluminum compound depicted by formula Al 2 O 3 •n H 3 O,, wherein 1,1≤n≤2, containing at least one compound of element selected from group consisting of K, Na, Si, Fe, Ca, Ba or their mixture in amounts between 0.01 to 2.0 wt.% (on conversion to oxide), to which nitric acid in amount 0.05 to 1.5 mole HNO 3  per 1 mole Al 2 O 3 , is added (acid modulus 0.05-1.5) and then other above-indicated components are added. EFFECT: simplified catalyst preparation technology. 6 cl, 2 tbl, 9 ex
Patent RU-2180461-C1 (RU)
Title: Outdoor terminal box for power cable covered with cross-linked polyethylene and its installation process
Inventor: GRIN A V
IPC: H02G1/14
Filed: 2000-12-14
Granted: 2002-03-10
Abstract: FIELD: electrical engineering; cable termination. SUBSTANCE: terminal box has porcelain insulator filled with insulating material, sealing unit, and compressing device. Sealing unit is made in the form of hollow metal cylinder filled with sealing compound and provided with threaded section on outer surface engageable with threaded portion of compressing device flange. Terminal box sealing unit is installed as follows: hollow metal cylinder is fitted onto straightened end of cable, compressing device is secured on bedplate, and the latter is expanded to straightened end of cable; upon installation of grounding unit, porcelain insulator, shielding caps, and electric-field equalizing cone cylinder is screwed onto compressing device flange and filled with sealing compound. EFFECT: reduced labor consumption, enhanced electric strength, service life, and reliability of terminal box. 5 cl, 2 dwg
Patent RU-2180252-C1 (RU)
Inventor: DUSENOK A P
IPC: A62B23/06
Filed: 2000-12-25
Granted: 2002-03-10
Abstract: FIELD: equipment for protecting individual's respiratory organ from hazardous medium. SUBSTANCE: pocket respirator has pipe with filter located inside it. Pipe is adapted to be inserted into nasal openings and is provided with air admission holes. When pipe ends are inserted into nasal openings, pipe is bent to provide for reliable retaining of pipe ends in nasal openings. Sealing members are fixed to pipe ends. Pocket respirator is used in emergency cases for protecting individual's respiratory organ from hazardous factors of environment. EFFECT: simplified construction and improved convenience. 2 cl, 3 dwg
Patent RU-2185697-C1 (RU)
Title: Underground phased antenna array
Inventor: SOTRYKHIN V V
IPC: H01Q21/00
Filed: 2001-01-29
Granted: 2002-07-20
Abstract: FIELD: radio engineering; radio communications or monitoring electromagnetic situation. SUBSTANCE: antenna array is made in the form of group of planar antennas in-line mounted within semiconducting medium or on its surface. Each antenna has pair of radiators in the form of equilateral triangles. External ends of radiators are interconnected by shorted-out conductors. Antennas are disposed along parallel straight lines. Shorted-out conductors abutting against antennas mounted along adjacent straight lines are integrated and shifted from each other through radiator length. Radiators are connected in antenna center to feeder line by means of cable lengths. EFFECT: reduced space requirement, enhanced gain. 10 dwg
Patent RU-2177647-C1 (RU)
Title: Procedure controlling transportation of cargoes
Inventor: BREDIKHIN I V
IPC: G08B25/00
Filed: 2001-02-07
Granted: 2001-12-27
Abstract: FIELD: control over shipment of cargoes to points of destination. SUBSTANCE: procedure assumes presence of burglar alarm in containers encoded by authorized switching alarm on and off with identification of operator's code, of aboard equipment in transportation facilities fitted with navigation system employing radio navigation systems "Tlonas" or GPS, of communication system with burglar alarm and information analysis center. Navigation information and information on state of burglar alarm is periodically transmitted to information analysis where it is received, stored and displayed. Signal messages formed by activation of alarm by both authorized and unauthorized opening of containers and on request of driver are timely sent to information analysis center where they are displayed, position of transportation facility is shown in electron map of terrain and then decision on operational response is made. Technical result of proposed procedure lies in capability of uninterrupted monitoring of state of transportation facility and transported cargo en route, it can be used to control transportation of important cargoes by automobile, railway, sea and air transport. EFFECT: raised reliability of procedure. 1 cl, 9 dwg
Patent RU-2194297-C1 (RU)
Inventor: PAVLJUK A S
IPC: G05D1/02
Filed: 2001-05-04
Granted: 2002-12-10
Abstract: FIELD: automotive-tractor engineering. SUBSTANCE: device has steering wheel mounted on shaft. Displacement-following servo drives with control mechanism are connected to turn mechanism of crawler vehicle. Rotating ring is coupled with the steering wheel shaft by means of mechanical transmission unit. Casing is coaxially mounted inside of the ring. External surface of the casing is cylindrical and beveled. Servo drive control mechanism is mounted on the ring and connected to the servo drives by means of flexible pipes. The servo drive control mechanism has control valves and three-armed lever engageable with external casing surface and the control valves. Transducer following movement direction deviations from given direction is connected to driving electric engine via the control unit. The driving electric engine is attached to the casing through mechanical transmission unit. The transducer following movement direction deviations from given direction is designed as satellite navigation system receiver, converting deviations from given crawler vehicle movement direction into electric signal. EFFECT: high accuracy of device operation; wide range of functional applications. 1 dwg
Patent RU-2183789-C1 (RU)
Inventor: BUSYGIN D A
IPC: F21S8/12
Filed: 2001-06-21
Granted: 2002-06-20
Abstract: FIELD: automobiles, war machinery and special vehicles. SUBSTANCE: proposed headlight is provided with pack of plane-parallel plates installed between reflector and lens. Plate-to-plate distance, thickness of plates and their number are determined depending on headlight action, diameter of reflector and distance from ground level to top point of reflector. Each plate is made with upper non-reflecting dark-dull surface and lower reflecting surface. Pack can have additional plates arranged in lower part of pack so that each following plate is installed at angle exceeding that of angle of installation of preceding plate by 0.3 to 3 degrees. To increase rigidity of pack, plates can be fixed by one or several vertical partitions. Invention provides increase in lower beam headlight range of action and eliminates blinding of on-coming drivers. If necessary, light spot towards the automobile can be widened. EFFECT: increased safety and improved comfort in riding. 3 cl, 12 dwg
Patent RU-2197930-C1 (RU)
Inventor: KARAMJAN A A
IPC: A61F9/007
Filed: 2001-08-09
Granted: 2003-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves folding superficial cornea flap after having formed it. Stroma tissues are treated with excimer laser radiation concentrated in two ablation spots of 2.0-4.0 mm diameter asymmetrically disposed relative to the central symmetry axis oriented along the weak astigmatism axis and having different diameters. The formed flap is closed. Ablation parameters are calculated from formula E=K*A, where A is the efficiency measure, A is the astigmatism value, K is the adjustment coefficient  . EFFECT: enhanced effectiveness of operation. 1 dwg
Patent RU-2203152-C1 (RU)
Inventor: PIMENOV A F
IPC: B21B28/02
Filed: 2001-10-04
Granted: 2003-04-27
Abstract: FIELD: rolled stock production, namely operation of backup rolls, possibly in mills for cold rolling of steel sheets. SUBSTANCE: method comprises steps of alternating operation of backup roll and adjacent rolling roll and multipass removal of hardened layer; setting thickness of removed layer no less than 1 mm for one pass and decreasing said value as grinding from 0.05-0.07 mm until 0.001-0.01 mm. Invention provides possibility for exposing on surface of roll barrel sublayer hardened at rolling process, lowered thermal loads of roll. EFFECT: lowered consumption of backup roll. 1 note, 1 tbl
Patent RU-2209410-C1 (RU)
Inventor: CHERNEVSKIJ L V
IPC: G01M13/04
Filed: 2001-11-21
Granted: 2003-07-27
Abstract: FIELD: methods of monitoring quality of ball bearings by analysis of their vibration characteristics. SUBSTANCE: proposed method includes calculation of frequency masks for separate components of bearings which form its vibrations followed by measurement of bearing vibration signal during its rotation, conversion of this signal to digital form and forming of at least two equivalent realizations at which initial magnitude of signal of each subsequent realization is final magnitude of previous realization; then quick Fourier transform is performed, amplitude spectrum is separated and is compared with calculated frequency masks of separate components of bearing, part of energy of each component in vibration is determined and state of bearing is estimated. After conversion of signal into digital form, low-frequency signal is separated and rarefied by selection of discrete magnitudes of signal at scanning frequency f sel  satisfying condition f sel ≥2f max ,, where f max  is maximum frequency in spectrum of process; time sequence formed from set of realizations of signals is subjected to further analysis. EFFECT: enhanced objectivity of monitoring bearing properties. 2 cl, 1 dwg
Patent RU-2200283-C1 (RU)
Inventor: BUROV N E
IPC: F25B37/00
Filed: 2001-11-28
Granted: 2003-03-10
Abstract: FIELD: adsorbing various components of gas mixture and extracting desired components in the course of desorption. SUBSTANCE: adsorber has vertical cylindrical case, top and bottom end plates of case, outlet nozzle, partition, and hollow cylindrical insert with top and bottom end plates. Insert is disposed coaxially within case and forms annular space between cylindrical walls of insert and case; it also has top and bottom gas passages. Each gas passage communicates with annular space. Partition is installed within insert where it is tilted through 5 to 15 deg. to center line of case and functions to divide insert space into first and second chambers, sectional area of first chamber being gradually reduced from top downwards and that of second chamber, from bottom upwards. At least one hole is provided in lower part of partition to allow for gas passage from first chamber to second one. Annular space, inner space of first chamber, and inner space of second chamber arranged in tandem along gas flow are filled with adsorbents possessing different absorbing capacity with respect to components of working gas mixture. EFFECT: enhanced performance characteristics including high selective absorbing capacity and high absorption efficiency during desorption; facilitated installation and transportation. 11 cl, 1 dwg
Patent RU-2203928-C1 (RU)
Title: Thermally strong briquettes fabrication process
Inventor: SHASHMURIN P I
IPC: C10L5/14
Filed: 2001-12-26
Granted: 2003-05-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: in a process of fabrication of refractory briquettes serving as process fuel in shaft and firing processes, thermal strength of briquettes is imparted simultaneously with their burning. Briquettes are fabricated from hydrocarbon- containing stock with no more than 14% volatiles (based on ash-free dry matter), which is prepared by first separating by screening fraction no larger than 10 mm, adding 5 to 25% of coking coal or ground petroleum coke with 25-35% volatiles, molding and drying briquettes. Binding agent for briquettes used in amounts no higher than 20% is in powdered or liquid form, in particular lignosulfonate. EFFECT: improved consumer's properties of briquettes due to their stable heat-strength characteristics, reduced fabrication expenses, and expanded functional possibilities of process by relieving restriction in choice of binding agents. 4 cl, 6 ex
Patent RU-2211456-C1 (RU)
Title: Gear testing insulation of power cable and solid dielectric
Inventor: NIKOLAEV V P
IPC: G01R31/14
Filed: 2002-03-11
Granted: 2003-08-27
Abstract: FIELD: measurement technology, test of power networks. SUBSTANCE: gear includes power supply source, resistors, high-voltage divider, generator of variable - frequency pulses, circuit controlling transistor bridge, transistor bridge, high-voltage transformer, voltage multiplier, high-voltage cable, current feedback amplifier, buffer precision amplifier, voltage feedback amplifier, meter of load current, high-voltage meter, high-voltage regulator, pickup of load current, resistor protecting multiplier against short-circuit, high-voltage divider formed by upper and lower arms of bridge connected in series. EFFECT: expanded range of measured resistance of insulation of tested object, determination of its electric strength. 2 dwg
Patent RU-2210992-C1 (RU)
Inventor: SUKOVATYKH B S
IPC: A61M25/01
Filed: 2002-03-06
Granted: 2003-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying treatment made of two stages. Varicose changed veins are sclerosed at the first stage. Thrombosed veins are sclerosed at the second stage not earlier as at the fourteenth-sixteenth day. Thrombus is removed by squeezing via micro-phlebotomy incisions. EFFECT: concurrent treating thrombosed and varicose changed veins by sclerosing.
Patent RU-2206973-C1 (RU)
Inventor: PYNDAK V I
IPC: A01G1/00
Filed: 2002-03-20
Granted: 2003-06-27
Abstract: Изобретение относится к сельскому хозяйству. Способ включает поливы томатов после рассады электроактивированным водным раствором - католитом с рН 10-11. В поливной активированный раствор дополнительно включают анолит при соотношении католита и анолита (75:25) - (80:20)%, при этом поливы указанным раствором чередуют с поливами обычной водой таким образом, что на один полив активированным раствором приходится два полива обычной водой. Перед смешиванием с католитом рН анолита составляет 3,0-4,5. Способ позволяет увеличить урожайность, снизить энергоемкость и повысить экологичность процесса. 1 з.п. ф-лы, 1 табл.