baber/WOPTO huggingface dataset:
Patent RU-2154717-C1 (RU)
Title: Method of manufacturing light-weight metal beam
Inventor: MAKAROV A A
IPC: E04C3/08
Filed: 1998-12-15
Granted: 2000-08-20
Abstract: FIELD: construction industry. SUBSTANCE: method includes cutting of initial beams by broken lines and joining of obtained parts into light-weight beams. In so doing, one beam becomes symmetrical in section relative to middle of length and low height on supports, and the other beam is symmetrical in section with the same height over entire length. EFFECT: reduced labor input in beam manufacture, higher load-carrying ability of beam. 4 dwg
Patent RU-2147016-C1 (RU)
Title: Method for production white portland cement
Inventor: SHUBIN V I
IPC: C04B7/24
Filed: 1999-07-27
Granted: 2000-03-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: raw mix is prepared by mixing carbonate and silica components followed by firing raw mix and cooling clinker thus obtained. Raw mix components are the following: ammonia fertilizer production waste (1289.55-1332.39 kg per 1 t clinker) and phosphorus fertilizer production waste (160.95-300.20 kg/t). Raw mix, when being prepared, is supplemented by 48.14-168.95 kg/t of aluminosilicate component. Firing is conducted at 1370-1460 C. Sharp cooling can be performed in water or in air. Clinker can be used for fabrication of decorative products and method can also used for preparation of repair and construction-destination dry mixes. EFFECT: reduced power consumption. 3 cl, 4 tbl
Patent RU-2163355-C1 (RU)
Inventor: SEDUNOV V A
IPC: G01F13/00
Filed: 1999-09-08
Granted: 2001-02-20
Abstract: FIELD: volumetric metering of materials difficult to pour, specifically, fodder and food mixtures used in animal husbandry. SUBSTANCE: batch box has vertical cylindrical body, working tool put on shaft located in lower part of body for joint rotation with the aid of motor drive. Shaft is mounted coaxially in body between motor drive and working tool. Working tool comes in the form of one scraper as minimum located between bottom of body that has axial hole and screen. Screen expands downwards and is mounted on shaft for joint rotation with it. Angle of horizontal plane with tangent line in any point of generating line of external surface of screen should be not less than angle of natural slope of metered material. Radius of lower edge of screen is less than internal radius of body by value ensuring possibility of free passage of metered material to scrapers between screen and body and is larger than radius of axial hole in body by value equal to product of height from lower edge of screen to bottom and cotangent of natural slope of metered material. Screen is attached with its upper part to shaft and with lower part to scrapers. EFFECT: improved operational parameters of metering. 3 cl, 2 dwg
Patent RU-2149830-C1 (RU)
Title: Method of wet-process phosphoric acid purification
Inventor: GRINEVICH A V
IPC: C01B25/46
Filed: 1999-10-12
Granted: 2000-05-27
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to method of production of phosphoric acid with low content of impurities and used in production of phosphate salts in technique and food industry. Method involves liquid extraction of phosphoric acid with tributyl phosphate from wet-process phosphoric acid carried out at V o  : V в  = (2.5-5.5): 1 at 1-6 stages of contact to form raffinate and extract, washing out stage of the latter and stage of H 3 PO 4  reextraction from extract to aqueous phase to obtain product acid containing 25-300 parts of Fe and 250-2000 parts of SO 4  per mln. parts of P 2 O 5 , and its part is recovered in the process to washing out stage. Purification process is expediently carried out in columns at pulse regime at intensity 100-600 mm/min at extraction stage, 200-1200 mm/min at washing out stage and 400-1600 mm/min at reextraction stage. Raffinate is used in production of fertilizers and product phosphoric acid removed from washing out stage in production of technical salts and phosphoric from reextraction stage in production of food salts. EFFECT: improved quality of purified phosphoric acid, increased yield of product. 5 cl, 2 tbl, 1 ex
Patent RU-2166765-C1 (RU)
Inventor: KAZAKOV M K
IPC: H02H7/22
Filed: 1999-12-10
Granted: 2001-05-10
Abstract: FIELD: electric measurement technology, measurement of heavy direct currents. SUBSTANCE: gear is fitted with transducer of variable component of current in the form of current transformer whose output signal is employed to compensate for signal of variable component of measured current in output voltage of Hall generator. Transducer of variable component of current is placed between ground bus and input of current-to-voltage converter. Voltage follower and summing amplifier are parts of each measurement element of magnetic induction. EFFECT: increased functional accuracy of gear. 5 dwg
Patent AU-2010263654-C1 (AU)
Title: Packaging device for waste containing device, and waste containing device
Inventor: NAKANO YOICHI
IPC: B65B9/02
Filed: 2010-06-22
Granted: 2015-10-01
Abstract: Waste which is encapsulated by resin films is prevented from being entangled in rollers such as waste encapsulation rollers. A waste containing device (100) is provided with a waste containing section (120) for containing waste, and also with a packaging device (10) disposed on the top of the waste containing section (120). The packaging device (10) is provided with: two film supply rollers (30, 40); two waste encapsulation rollers (50, 60) which draw out films (31, 41), are arranged parallel to each other in such a manner that, in a normal state, the rollers (50, 60) are in contact with each other at the peripheral surfaces thereof with the drawn films (31, 41) present therebetween, and are configured in such a manner that either the roller (50) and/or the roller (60) is provided with a peripheral surface which elastically deforms along the shape of the waste; and a drive section (70) for rotating the rollers (50, 60). Two friction rollers (80, 90) are provided below the waste encapsulation rollers (50, 60), and the friction rollers (80, 90) are rotationally driven so as to sandwich and draw downward the films (31, 41) which has passed between the waste encapsulation rollers (50, 60) and in which the waste has been encapsulated.
Patent AU-2017407989-C1 (AU)
Title: Methods for fabrication, manufacture and production of an autonomous electrical power source
Inventor: BOYD CLARK D
IPC: H01J45/00
Filed: 2017-10-09
Granted: 2023-10-26
Abstract: Reference No.: EVG17-EE2-1B-PCT 
ABSTRACT OF THE DISCLOSURE 
A method for forming a unique, environmentally-friendly micron scale autonomous electrical 
power source is provided in a configuration that generates renewable energy for use in electronic systems, 
electronic devices and electronic system components. The configuration includes a first conductor with a 
facing surface conditioned to have a low work function, a second conductor with a facing surface having 
a comparatively higher work function, and a dielectric layer, not more than 200 nm thick, sandwiched 
between the respective facing surfaces of the first conductor and the second conductor. The autonomous 
electrical power source formed according to the disclosed method is configured to harvest minimal 
thermal energy from any source in an environment above absolute zero. An autonomous electrical power 
source component is also provided that includes a plurality of autonomous electrical power source 
constituent elements electrically connected to one another to increase a power output of the autonomous 
electrical power source.  
36
Patent RU-2168999-C1 (RU)
Inventor: BILALOV F B
IPC: A61K9/06
Filed: 2000-02-09
Granted: 2001-06-20
Abstract: FIELD: medicine. SUBSTANCE: invention proposes the preparation consisting of polyflower honey, pine galipot, heated (cow) butter taken in the definite ratio of components. Invention provides exudate excretion and necrotic tissues rejection at simultaneous full-value maturation of granulation tissue from both wall and bottom of wound. EFFECT: enhanced effectiveness of agent. 2 ex
Patent RU-2163593-C1 (RU)
Inventor: KOBZEV JU P
IPC: C07C211/48
Filed: 2000-03-23
Granted: 2001-02-27
Abstract: FIELD: chemical engineering, more particularly, method of recovery of N-monomerthylaniline from catalyzate of aniline N-alkylation with methonal, N-monomethylaniline is recovered from catalyzate which comprises, in addition to N-monomethylaniline, aniline, methanol, water, N,N-dimethylaniline. SUBSTANCE: high - boiling by - product is carried out in heat exchanger provided with heat exchange packets made of metal sheet or gauze in the form of Z-shaped corrugations with specific surface of 200-500 sq.m/cu.m with corresponding height of corrugations and tilt thereof to vertical and which produce pressure differential between top and bottom of heat exchanger within 10-80 mm Hg at residual pressure of 20-100 mm Hg at heat exchanger top and temperature of 110-140 C on fifth theoretical tray from heat exchanger bottom to recover commercial product at heat-exchanger top when process is carried out in periodic mode and at bottom when carrying out process in continuous mode. EFFECT: more efficient recovery process. 10 ex
Patent RU-2174237-C1 (RU)
IPC: G01S7/36
Filed: 2000-04-24
Granted: 2001-09-27
Abstract: FIELD: optoelectronic equipment, in particular, stations for protection of objects against homing destruction aids with optoelectronic instruments. SUBSTANCE: the method consists in forming of modulated-wave jamming accomplished at a frequency close to the frequency of the suppressed signal of the optoelectronic device at which modulation of a high- power infra-red source is accomplished by a train of irregular pulse bursts filled by a regular modulating frequency, irregularity of pulse bursts is prescribed beforehand by means of variable control factors and pulse repetition periods, and thus the trajectory of coming of the object image out of the field of view of the optoelectronic device. The irregularity of pulse bursts is expressed by means of variable control factors   where t i -duration of pulse burst filled by a regular modulating frequency and t i+1 - duration of spacing and repetition periods T n ,; the control factor may vary from K 1  to K n  during the control cycle, and the cycles are repeated during the whole process of suppression. EFFECT: suppressed optoelectronic jamming. 4 cl, 2 dwg, 1 tbl
Patent RU-2171245-C1 (RU)
Title: Method of preparing complex fertilizer
Inventor: DROZHDIN B I
IPC: C05B11/06
Filed: 2000-05-03
Granted: 2001-07-27
Abstract: FIELD: manufacture of complex mineral fertilizers by nitric acid processing of natural phosphates. SUBSTANCE: nitric acid is divided into two 2 streams. From one of streams calcium nitrate is removed by crystallization during cooling operation and by filtration, mother liquor is mixed with second stream of nitric acid extract and processed into fertilizer using ammonation, drying and granulation to prepare fertilizer with reduced amount of water-soluble P 2 O 5  from total amount of P 2 O 5 . EFFECT: more efficient preparation method. 2 ex
Patent RU-2170837-C1 (RU)
Inventor: ZOTOV L A
IPC: F02K9/24
Filed: 2000-06-05
Granted: 2001-07-20
Abstract: FIELD: rocket manufacturing. SUBSTANCE: method of forming channel charge for solid-propellant rocket engine connected with "cocoon" - type body comes to filling the body with non-solidified mass of solid propellant with subsequent pressing, polymerizing and cooling with resulting change of pressure in body. Prior to filling the body, special stoppers are installed on flanges of body pole holes, and body is subjected to hydraulic pressure loading with recording of flange displacement depending on pressure. Then body is assembled with process needle for forming charge channel and is filled with fuel mass with subsequent pressing, polymerizing and cooling, and flanges are set in positions found at hydraulic pressure loading. Invention provides method of charge forming at which charge, after disassembly of forming attachments and in process of operation will feature lower stress-deformable state, as compared with charge formed by known method. EFFECT: improved quality of charge. 2 dwg
Patent RU-2174093-C1 (RU)
IPC: B65H54/54
Filed: 2000-08-17
Granted: 2001-09-27
Abstract: FIELD: textile industry. SUBSTANCE: invention is designed for ringless spinning machines. Said device consists of two bellcranks connected by hub. Arms of bellcranks are arranged at an angle relative to each other and are of different length. Elongated arms consist of two parts interconnected by hinge joints and they are provided with turning hooks. They ensure fixing of axle with fitted on turning spool for yarn between elongated arms. Container for load is provided in load mechanism of device. Load presses bobbin with yarn to yarn spreader. EFFECT: improved operating characteristics of ringless spinning machines. 6 cl, 5 dwg
Patent RU-2178931-C1 (RU)
Inventor: GELLERSHTEJN I R
IPC: H01M4/26
Filed: 2000-11-08
Granted: 2002-01-27
Abstract: FIELD: electrical engineering; manufacture of components of electrode active masses for alkaline storage batteries. SUBSTANCE: proposed method consists in using new raw material-powder of lamellae obtained due to crushing and grinding lamellar Ni-electrodes of waste alkaline batteries. Mixture of ground positive lamellar nickel electrodes at size of particles not exceeding 2.5 mm is subjected to leaching in acid medium to content of ions Ni 2+  in solution 60 - 100 g/l followed by cleaning solution from iron, magnesium and calcium admixtures and hydrometallurgical processing into ferrous hydroxide. EFFECT: enhanced ecological safety; improved quality of nickelous hydroxide. 9 cl, 1 tbl, 2 ex
Patent RU-2185222-C1 (RU)
Title: Filter-separator
Inventor: TURCHANINOV V E
IPC: B01D25/00
Filed: 2001-04-23
Granted: 2002-07-20
Abstract: FIELD: devices for cleaning hydrocarbon liquids, mainly fuels from free (undissolved) water and mechanical impurities; aviation, railway, automobile and water transport; oil refining industries and other industries. SUBSTANCE: filter-separator includes horizontal housing divided by vertical partition rigidly connected with cover where inlet and outlet branch pipes are fitted. Secured in lower part of partition in parallel with horizontal axis of housing are filtering coagulating element; separating elements are located in upper part. Lower generatrix of separating elements is located at distance B=0.15-0.22 (1) of diameter of filter- separator housing from upper generatrix of filtering coagulating element. Diameter (d s.e ) and length (l s.e ) of each separating element is found from the following relationship: d s.e  = (0,2...0,4)D, l s.e  = (0,9...1,3)D. EFFECT: enhanced efficiency of cleaning fuel from free water. 2 dwg, 3 tbl
Patent RU-2188204-C1 (RU)
Inventor: BOLDYREV A A
IPC: C07D233/64
Filed: 2001-04-26
Granted: 2002-08-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis L-carnosine esters and their salts. Method involves interaction of L-carnosine with a lower alcohol in an anhydrous medium of the corresponding alcohol in cooling in the presence of an acidic catalyst followed by isolation and purification of the end substance. All stages are carried out under atmosphere of inert gas using thionyl chloride, hydrogen chloride or sulfuric acid as an acidic catalyst. Method ensures to synthesize the end substances that show high biological activity and enhanced hydrophobicity as compared with that of L-carnosine and the stable yield using carnosine of any origin. EFFECT: improved method of synthesis. 5 cl, 1 tbl, 6 ex
Patent RU-2194490-C1 (RU)
Inventor: REVA S V
IPC: A61H39/00
Filed: 2001-10-29
Granted: 2002-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring biologically active points characteristics on auricle surface in known combinations during not longer than 2 s. 50 to 100 characteristic values are saved during this period. The collected data are used for determining energetic state of organism systems functionally bound to the biologically active point combinations and integrated characteristic of energetic state of the organism as a whole is determined. Pathologic deviations level is determined next to it for each organism system recording normal state, moderate disorder and severe disorder cases. Predominant deviations of systems level are also determined and functional state of the organism as a whole is determined. Biologically active points parameters are measured by means of device having probe provided with active and indifferent electrode coaxially mounted on the working end. The electrode are separated with insulation member and form measurement unit connected to data processing and control unit bus via preliminary amplifier, switchboard, full instrumental amplifier and analog-to-digital converter. Synchronization circuit which input is connected to quartz oscillator unit output is connected to the analog-to-digital converter. EFFECT: high accuracy of diagnosis and functional state evaluation. 10 cl, 3 dwg
Patent RU-2212299-C1 (RU)
Inventor: ARTEMOV V N
IPC: B21D22/14
Filed: 2002-01-28
Granted: 2003-09-20
Abstract: FIELD: equipment for plastic working of metals. SUBSTANCE: pressing roller has portion of section lying in plane extending through axis of rotation and having angles φ and φ 1  and conjugation radius R. Value of angle φ between roller conical surface generatrix in plan and roller axis of rotation is selected within the range of φ=6-12, value of angle φ 1  is selected from ratio of φ 1 = (0.7-0.9)φ, and conjugation radius is selected from ratio R= (0.15-0.3)t o , where t o  is thickness of part, mm. EFFECT: improved quality and increased efficiency. 2 cl, 2 dwg
Patent RU-2208042-C1 (RU)
Title: Method of preparing petroleum derivative depressants
Inventor: AGAEV SLAVIK GAMID OGLY
IPC: C10L1/222
Filed: 2002-02-11
Granted: 2003-07-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: depressants are prepared via reaction of synthetic C21-C25-fatty acids with polyethylenepolyamines followed by condensation with toluylene diisocyanate at total molar ratio (1.18- 2.6):1.0:(0.1-2.5), respectively. At concentrations of depressant in diesel fuel 0.005, 0.025, and 0.1 wt %, pour point of fuel lowers from 5 to 24 C. Depression of pour point when compared to prototype does not exceed 1-3 C. EFFECT: enhanced depressant efficiency. 2 tbl
Patent RU-2212345-C1 (RU)
Title: Road vehicle propeller shaft
Inventor: DROZDOV VIKTOR ALEKSEEVICH
IPC: B60K17/22
Filed: 2002-04-01
Granted: 2003-09-20
Abstract: FIELD: transport engineering; mechanical engineering. SUBSTANCE: invention relates to manufacture of propeller shafts which can be used in trucks, passenger cars and other vehicles. Proposed propeller shaft contains two joints with crosses and bearings, two flange yokes and movable splined joint made in form of splined bushing with inner splines and cylindrical outer with seal in form of telescopic protection. Connection of propeller shaft with vehicle sets is made through end face splines in flange-yokes. Trapezoidal end face splines serve simultaneously as alignment elements. Crosses are made of flow-hardening steel hardened by heating by high-frequency currents and made with conical blending of trunnions into cross body. Working surfaces of splined bushing are coated with antifriction polymeric material. Telescopic protection is provided by double-edge seal made of polyurethane composition in contact with polymer-coated cylindrical surface of bushing. EFFECT: increased service life of universal joint and splined connection, reduced vibration and cut down labor input in mounting and demounting. 4 dwg
Patent RU-2217296-C1 (RU)
Title: Hand type apparatus for transferring articles
Inventor: GORLATOV A S
IPC: B25J18/04
Filed: 2002-04-08
Granted: 2003-11-27
Abstract: FIELD: combination type mechanisms with complex motion of output links used for performing additional operations at maintaining machines, machine tools, presses and other equipment. SUBSTANCE: apparatus includes combination mechanism having transfer mechanism with driving and outlet links and actuating mechanism with outlet links and jaws for clamping article; and drive unit. Transfer mechanism includes stationary cam; outlet link of said mechanism is joined with driving link and connected with cam and it is driving link of actuating mechanism. Movable joining of driving and outlet links of transfer mechanism is realized by means at least of two prisms rigidly secured to one link; each prism has through lengthwise opening for joining with other link. Combination mechanism is provided with retractable wedges engaging with outlet links of actuating mechanism; there are shaped longitudinal grooves in lateral sides of said wedges. Rollers are mounted on free ends of outlet links of actuating mechanism; said rollers are designed for engaging with lengthwise grooves of retractable wedges. EFFECT: enhanced efficiency, elimination of dynamic loads. 10 cl, 4 dwg
Patent RU-2223512-C1 (RU)
Title: Method of optoelectronic measurement of current
Inventor: GLADYSHEV A M
IPC: G01R19/00
Filed: 2002-06-17
Granted: 2004-02-10
Abstract: FIELD: measurement technology. SUBSTANCE: technical result of invention lies in increase of measurement accuracy and sensitivity to measured current, in expansion of measurement range, in utilization for processing of measurement results of optical phase memory of resonance medium subjected to effects of time-separated laser pulses in presence of longitudinal magnetic field. Proposed method of optoelectronic measurement of electric current in high-voltage power lines is based on use of optico- electron current transformer with internal light modulation depended on non-Faraday turn of polarization vector of used signal of primary or stimulated photon echo. Angle of turn depends on intensity of magnetic field carrying information on measured current of high-voltage power line, on interval between exciting laser pulses allowing ranges of measurement of current in high-voltage power line to be retuned and does not depend on length of travel of exciting laser pulses and photon echo in resonance medium. EFFECT: increased measurement accuracy and sensitivity to measured current. 1 dwg
Patent RU-2232503-C1 (RU)
Inventor: GNUCHEV V F
IPC: A01M7/00
Filed: 2002-11-21
Granted: 2004-07-20
Abstract: FIELD: agriculture, in particular, plant protection equipment for spraying liquid pesticides and biological preparations in the form of monodisperse mist. 
     SUBSTANCE: liquid sprayer has casing accommodating electric engine covered with closure fixed on casing by bolts and nuts with washers. Reinforced rubber collar is mounted on electric engine shaft for isolating electric engine from penetration of solution into casing and flange is fixed on said shaft for baffling working fluid. Impeller is made in the form of part of tore cut along horizontal axis and fixed on end of electric engine shaft by means of nut with washer. Casing is fixed to base by screws and nuts with washers. Dosing unit including replaceable dosing device, valve, spring with related guiding stem, sleeve and cover is mounted in base boss. Dosing device is made gauged and fixed through thread into mouth of L-shaped opening in base body. Lower part of L-shaped opening including gauged dosing device is positioned for arranging the latter at right angle relative to lowermost point of impeller. Liquid sprayer kit includes at least three replaceable dosing devices having differently gauged openings. 
     EFFECT: increased efficiency in spraying liquid in the form of monodisperse mist settling onto area under treatment process and adapted for covering plants. 
     2 dwg