baber/WOPTO huggingface dataset:
Patent RU-2135323-C1 (RU)
Title: Multipurpose unit for changeable packs for die casting
Inventor: SHEJN A M
IPC: B22D17/22
Filed: 1998-03-04
Granted: 1999-08-27
Abstract: FIELD: die casting of metals and alloys. SUBSTANCE: multipurpose unit has immovable and movable parts. Immovable part consists of holder, fixed half-mold of changeable pack and sprue bushing. Movable part has base, holder, plate of pushers and movable half-mold of changeable pack. Movable half-mold of changeable pack consists of molding insert, spacer and pushing unit tightened by transit screw. Half-molds of changeable pack are fastened in multipurpose unit by means of screws installed with inclination in holder. Used for convenience in operation, in mounting and dismantling of changeable pack is transport frame. It is attached to molding insert of this half-mold. Insert is introduced with holder and secured with inclined screws. EFFECT: reduced time for changing half-molds of changeable pack with sufficient simplicity and reliability of multipurpose unit. 4 dwg
Patent RU-2152643-C1 (RU)
Title: Method for automatic control of learning process
Inventor: BULYGIN V G
IPC: G09B19/00
Filed: 1998-04-30
Granted: 2000-07-10
Abstract: FIELD: education. SUBSTANCE: method involves presentation of instructional material, which is followed by examination of mastering of instructional material and correcting education process, using preliminary setting of levels for mastering of instructional material corresponding education standards, measuring degree of instructional material mastering for several subsequent moments since beginning of education, and cubic spline function interpolation for moment, when student reaches instructional material mastering level, which corresponds to education standard. Then method involves making corrections to education process, for example, repeating instructional material, measuring instructional material mastering level and finding another estimation of time required for reaching instructional material mastering level, which corresponds to education standards. The cycle is repeated until student reaches instructional material mastering level, which corresponds to education standards. EFFECT: increased efficiency of education. 3 dwg
Patent RU-2138784-C1 (RU)
Title: Drum-type dosing apparatus
Inventor: PERSHIN V F
IPC: G01F11/46
Filed: 1998-06-02
Granted: 1999-09-27
Abstract: FIELD: chemical, microbiological and pharmaceutical industries. SUBSTANCE: dosing apparatus has drum, drum rotation drive, blades fixed on drum inner surface, receptacle provided with inlet and outlet openings and positioned within drum. Receptacle has plate positioned adjacent to inlet opening and inclined at an angle of 10-60 deg to horizontal plane in the direction of rotation of drum. Gate mounted in outlet opening has drive connected with blade position synchronizer. Receptacle has vibrator connected with blade position synchronizer. Receptacle has variable volume. EFFECT: wider operational capabilities, increased precision of dosing and provision for varying volume of portion. 4 cl, 2 dwg
Patent RU-2141976-C1 (RU)
Title: Method of manufacture of thermoelastoplatics
Inventor: GLUKHOVSKOJ V S
IPC: C08F297/04
Filed: 1998-07-14
Granted: 1999-11-27
Abstract: FIELD: methods of manufacture of block copolymers possessing properties of thermoelastoplastics. SUBSTANCE: method consists in block copolymerization of styrene or α methylstyrene and dien in medium of organic solvent under action of primary organolothium initiator in presence of modifier - methyl tertiary butyl ether; used as primary organolithium initiator is complex soluble in hydrocarbon solvent which is obtained through interaction of ethyl chloride with dispersion of lithium at molar ratio of 1:2.05 - 2.10 and temperature of 50 to 60 C followed by introduction of monomer into reaction mass. Monomer is selected from group of ethylene, butadiene, isoprene, piperylene, styrene or mixture of butadiene with styrene at molar ratio of monomer of ethyl lithium 0.25-1.00: 1 at dosage of initiator of 4,5•10 -5  - 1,2•10 -4  of moles of active lithium per kg of vinyl aromatic monomer. EFFECT: reduced time of synthesis of first polystyrene or poly-α-methyl styrene block; reduced consumption of initiator. 3 tbl, 16 ex
Patent RU-2127990-C1 (RU)
Title: Convertible clothing
Inventor: KUNITSYNA E V
IPC: A41D11/00
Filed: 1998-07-07
Granted: 1999-03-27
Abstract: FIELD: sewing industry. SUBSTANCE: convertible clothing has semi-overalls with top part having stitched straps and bottom part, and vest with veil. Semi-overalls top part and vest veil may be unfastened. One portion of zipper-type cord is extending along veil face edge and other portion is disposed on upper and side edges of semi-overalls top part. Vest veil and semi-overalls top part may be unfastened and interconnected by zipper-type cord to define back pack. Stitched straps make back pack straps and back pack upper cut may be tightened by means of rope inserted through overstitched veil loops. EFFECT: wider operational capacities, simplified construction and improved quality of articles. 2 dwg
Patent RU-2137918-C1 (RU)
Title: Operating member of mining machine
Inventor: RUBAN A D
IPC: E21C35/22
Filed: 1998-10-01
Granted: 1999-09-20
Abstract: FIELD: mining machinery and equipment. SUBSTANCE: operating member can be used in coal winning cutter-loader machines. Operating member has body with cutter holders secured on it. Made in each cutter holder is longitudinal passage. Located in passage is carrier with cutter, device for fixing cutters in holders. Also provided is body front part having lateral passages for ejection of air, and sprayers. Each of them is located behind corresponding cutter and is directed towards its cutting edge. There are passages for supply of spraying liquid, and hollow inserts with each of them located inside corresponding lateral passage which is connected with tangential passage made in body front part. External surface of insert is of stepped configuration. Part of insert of large external diameter is rigidly installed in lateral passage, and part of insert of smaller external diameter is located at side of exhaust part of lateral passage and creates circular passage with its walls. Circular passage is connected with spraying liquid supply passage through tangential passage so as to ensure rotation of spraying liquid. Application of aforesaid embodiment of operating member allows for more effective ventilation, dust suppression and dust protection in crushing zone. EFFECT: higher efficiency. 3 cl, 9 dwg
Patent RU-2146077-C1 (RU)
Inventor: PARK KHJUNG SOO
IPC: G06F17/30
Filed: 1998-12-23
Granted: 2000-02-27
Abstract: FIELD: mobile communication equipment. SUBSTANCE: system for controlling source position register has processor for analysis of input signal and reading information attributes from source signal, multiple computer applications which are sensitive to output signal of processor in order to issue control commands for database using said attributes, and multiple interface direct memory access units, which are sensitive to output signals of multiple applications in order to access data in database with respect to processor task corresponding to computer application using attributes. In addition device has at least two interface direct memory access units in order to access data in database simultaneously with operations for controlling database. EFFECT: decreased memory required for applications, increased speed of access to database. 22 cl, 4 dwg
Patent RU-2153072-C1 (RU)
Title: Method of preparing inundated kimberlite pipe for underground mining
Inventor: KURLENJA M V
IPC: E21C41/16
Filed: 1999-02-09
Granted: 2000-07-20
Abstract: FIELD: mining. SUBSTANCE: method may be used in preparation for underground mining of inundated kimberlite pipes under conditions of Yakut diamond deposits. Method involves determination of displacement zone round kimberlite pipe caused by underground working of lower horizon, sinking behind displacement zone of main and auxiliary shafts, driving of working over helical line in downward direction round kimberlite pipe, sinking of main and auxiliary shafts for drilling and grouting of holes. Beginning of each turn of spiral working is connected with main shaft, and end of each turn is connected with auxiliary shaft. As working driving advances, grouting holes are drilled. In so doing, center of each next hole is located on intersection of radii r 1  and r 2 , with r 1  = k 1  F 1 , r 2  = k 2  F 2 , where k 1  is coefficient considering nonuniformity of last hole grouting; k 1  = 0.6-1.0; F 1  is actual diameter of grouting zone of the last grouted hole, m; k 2  is coefficient considering nonuniformity of grouting of the last but one hole, k 2  = 0.6-1.0; F 2  is actual diameter of grouted zone of the last but one hole, m. Working is driven under protection of waterproof curtain formed by grouting of holes drilled from previous turn of workings. Drilled for control over reliability of waterproof curtain are control holes from grouted working of previous turn by leading the driving face to region of location of route of working turn. One part of control holes after opening of working by face is extended to air or to air-passage connections. The method provides for preparation for formation of grouting curtain of high quality with low expenditures and short terms of operation performance. EFFECT: higher efficiency. 3 cl, 6 dwg
Patent RU-2153106-C1 (RU)
Inventor: PENZA VALERIJ NIKOLAEVICH
IPC: F16C19/08
Filed: 1999-03-03
Granted: 2000-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: antifriction bearing with constantly packed lubricant is capable of compensation for reciprocal skewness of races and working under conditions of severe contamination. Bearing has external and internal races with raceways, solids of revolution, and sealing element with flexible jaws. Ends of jaws in sealing element may be positioned on sphere which center is located in center of antifriction bearing, and radius is smaller than radius of internal race surface sphere which they are in contact with. Upper part of sealing element is L-shaped and it is press-fitted in groove of external race. EFFECT: prolonged service life. 4 cl, 4 dwg
Patent RU-2152771-C1 (RU)
Inventor: NOVIKOV A V
IPC: A61H1/02
Filed: 1999-04-13
Granted: 2000-07-20
Abstract: Изобретение относится к медицине, в частности к устройствам для разработки кисти и лучезапястного сустава. Устройство для устранения контрактур кистевого сустава содержит основание, тормозной и нагружающий механизмы. На одном конце основания - штанги с возможностью перемещения установлены ложемент для предплечья и модуль в виде стойки с жестко закрепленным на ней неподвижным диском и проходящим через его центр валом с насаженной на него ручкой и подвижным диском, на передней поверхности которого расположены нагружающий и тормозной механизмы, а на другом конце - шарнирно соединенные ложементы для плеча и локтевого сустава. Технический результат заключается в возможности осуществления активных пронационно-супинационных движений в кистевом суставе с дозированной нагрузкой и фиксацией кисти в достигнутом положении. 1 ил.
Patent RU-2153392-C1 (RU)
Title: Drum granulator
Inventor: MIKHAJLOV JU I
IPC: B01J2/12
Filed: 1999-05-07
Granted: 2000-07-27
Abstract: FIELD: agriculture, in particular, production of mineral fertilizer. SUBSTANCE: drum granulator has main drum with conveying head provided with dispensing blades arranged on inner surface in several rows, retaining blades positioned in front of dispensing blades and supporting ring at drum outlet end. Granulator is further provided with auxiliary outer drum, return auger arranged between drums for rotation together with them, and product charging and discharge chambers. Main drum has classifier connected to both drums and classifier cleaner, which is secured in discharge chamber wall. Granulator has device for returning small fraction into main drum, nozzle and charging tube mounted on immovable part of charging chamber. Small fraction returning device is positioned within annular space between drums downstream of return auger and is made in the form of guiding-conveying blades positioned opposite feeding windows of main drum at inlet end of main drum. Granulator of such construction may be used for reprocessing of solid nonstandard product, such as mineral fertilizer, into first or second grade granulated product. EFFECT: increased efficiency, simplified construction and improved strength of granulated product. 2 dwg
Patent RU-2169267-C1 (RU)
Title: Roofing of powered support unit
Inventor: POPOV A G
IPC: E21D23/06
Filed: 1999-12-03
Granted: 2001-06-20
Abstract: FIELD: support of mine workings. SUBSTANCE: roofing has capping with supporting wedges, canopy hinged with capping, hydraulic cylinder controlling the canopy. Capping has pocket opened from below and accommodating canopy made with face cantilever, and supporting wedges installed parallel to packing longitudinal axis. Hydraulic cylinder controlling the canopy is located square to capping longitudinal axis for engagement of hydraulic cylinder with supporting wedges. Hydraulic cylinder controlling the canopy may be installed on canopy and arranged between supporting wedges rigidly secured in capping and made with stops on opposite sides. EFFECT: increased supporting force and resistance of face part of powered support-canopy with preserved minimal height of roofing, reduced minimum height of support moving apart, reduced lower limit of extracted thickness with help of powered support, improved state of roof in zone of breakage face, higher technical level and maintainability of roofing of powered support unit. 6 cl, 7 dwg
Patent BR-PI0917853-C1 (BR)
Title: polímero reticulado de troca catiônica
Inventor: DETLEF ALBRECHT
IPC: A61P7/08
Filed: 2009-08-22
Abstract: polímero reticulado de troca catiônica, e composição farmacêu-tica a presente invenção é dirigida a polímeros reticulados de troca catiônica, incluindo um grupo flúor e um grupo ácido, composições farmacêuticas destes polímeros, composi-ções de um poliol linear e um sal de tais polímeros. polímeros reticulados de troca catiônica com propriedades físicas benéficas, incluindo combinações de tamanho de partícula, forma de partícula, granulometria, viscosidade, elasticidade, compressibi-lidade, morfologia de superfície e/ou grau de inchaço, também são descritos. estes polímeros e composições são úteis para ligar potássio no trato gastrointestinal.
Patent AU-2002361126-C1 (AU)
Title: Geranyl compounds
Inventor: AKIYAMA KIYOSHI
IPC: C07C233/09
Filed: 2002-12-26
Granted: 2008-08-07
Abstract: Geranyl compounds (I)-(III) are new. Geranyl compounds of formula (I)-(III) are new. [Image] R 1a group of formula (i)-(v); R 2a residue excluding all carboxyl groups chosen from malic acid, serine, tyrosine, cysteine, glycolic, citric, succinic, fumaric, 2-oxoglutaric, pyruvic, p-pyruvaminobenzoic, retinoic or glutamic acid optionally with hydroxy or amino protected by acyl or benzyloxycarbonyl; m : 1-3; n : 0-2; and R 3p-hydroxyphenyl or SH. [Image] An independent claim is also included for mevalonic acid derivatives of formula (IV). [Image] R 4CH 2OH or CH 3. ACTIVITY : Cytostatic. In tests on Balb/c Ninox mice implanted with HuH-7 cells, administration of N-galactosylgeranyl acid amide (Ia) at 250 mu g/day reduced tumor weight after 3 weeks to 0-25% of control. MECHANISM OF ACTION : None given.
Patent AU-2007311419-C1 (AU)
Title: A floatable wave energy converter and a method for improving the efficiency of a floatable wave energy converter
Inventor: MCCARTHY MICHAEL JOHN MARTIN
IPC: F03B13/14
Filed: 2007-10-18
Granted: 2014-09-18
Abstract: A wave energy converter (1) comprises a housing (2) extending between a forward end (3) and an aft end (4). Three upstanding air chambers (15) are located in the housing (2) and three corresponding water accommodating ducts (16) extend aft from the air chambers (15) and terminate in aft water accommodating openings (17) for accommodating water into and out of the air chambers (15) as the housing (2) oscillates by pitching in response to passing waves. An air accommodating duct (21) communicates with the air chambers (15) through a manifold (20) for accommodating air into and out of the air chambers (15) as the water level (19a) falls and rises within the air chambers (15) as the housing (2) oscillates. A self-rectifying turbine (22) located in the air accommodating duct (21) powers an electrical generator (24) for generating electricity. A buoyancy tank (31) is located on the housing (2) above the water accommodating ducts (16) aft of the air chambers (15) for maintaining the housing (2) floating in the water. A first stabilising plate (28) extending in a generally forwardly downwardly direction extends from a lower sloping portion (27) at the forward end (3) of the housing (2) for controlling the pitching oscillating motion of the housing (2) relative to wave motion for in turn enhancing the power output produced by the converter (1). A forward ballast tank (31) and a pair of second stabilising plates (30) extending upwardly from the housing (2) enhance the stability of the converter (1).
Patent AU-2013361401-C1 (AU)
Title: Polycyclic-carbamoylpyridone compounds and their pharmaceutical use
Inventor: JIN HAOLUN
IPC: C07D471/22
Filed: 2013-12-19
Granted: 2018-08-09
Abstract: Compounds for use in the treatment of human immunodeficiency virus (HIV) infection are disclosed. The compounds have the following Formula (I): including stereoisomers and pharmaceutically acceptable salts thereof, wherein R
Patent AU-2017330374-C1 (AU)
Title: Systems and methods for randomized, packet-based power management of conditionally-controlled loads and bi-directional distributed energy storage systems
Inventor: FROLIK JEFF
IPC: H02J3/14
Filed: 2017-09-21
Granted: 2022-10-27
Abstract: The present disclosure provides a distributed and anonymous approach to demand response of an electricity system. The approach conceptualizes energy consumption and production of distributed-energy resources (DERs) via discrete energy packets that are coordinated by a cyber computing entity that grants or denies energy packet requests from the DERs. The approach leverages a condition of a DER, which is particularly useful for (1) thermostatically-controlled loads, (2) non-thermostatic conditionally-controlled loads, and (3) bi-directional distributed energy storage systems. In a first aspect of the present approach, each DER independently requests the authority to switch on for a fixed amount of time (i.e., packet duration). The coordinator determines whether to grant or deny each request based electric grid and/or energy or power market conditions. In a second aspect, bi-directional DERs, such as distributed-energy storage systems (DESSs) are further able to request to supply energy to the grid.
Patent RU-2167560-C1 (RU)
Inventor: FILIPPOV S D
IPC: A23L2/00
Filed: 2000-01-18
Granted: 2001-05-27
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has bowl, cap positioned inside bowl, sealing ring, gas supplying channel, and locking device. Bowl has captive nut for retaining sealing ring, and movable stem with cap gripping head. Bowl may be equipped with collar positioned between bowl edge and sealing ring. Locking device may be made in the form of valve mounted for engagement with movable stem. Gas supplying channel is connected to bowl through branch pipe on which sleeve is mounted for rotation around branch pipe. Apparatus provides reliable capping of large batches of vessels due to independent supplying of facilities for effecting mechanized and automatized sealing, carbonizing and capping operations. EFFECT: increased efficiency and enhanced reliability in operation. 4 cl, 1 dwg
Patent RU-2168753-C1 (RU)
Inventor: PETROV N V
IPC: G05D3/12
Filed: 2000-02-14
Granted: 2001-06-10
Abstract: FIELD: optoelectronic control systems. SUBSTANCE: the optoelectronic servo system has an actuator, optoelectronic unit, coordinate finding unit, coordinate transducers, switch, correcting device. EFFECT: enhanced stability of servo system tracking in operation from a rocking foundation, enhanced operating range, enhanced accuracy of coordinate finding. 2 dwg
Patent RU-2165299-C1 (RU)
Inventor: KHRUNINA N P
IPC: B03B5/32
Filed: 2000-03-20
Granted: 2001-04-20
Abstract: FIELD: concentration of ores and placers; separation of concentrate at final stages of concentration process. SUBSTANCE: proposed concentrator has drive, separation chamber with heavy particle settling surface, compartment for particles of average density and compartment for particles of low density with overflow lip which is concentric relative to walls of separation chamber. Drive is connected with centrifugal action exciter by means of screw joint regularly engaged by means of sleeve; exciter is mounted at angle relative to horizontal plane of separation chamber and perpendicularly relative to heavy particle settling surface. Centrifugal action exciter is provided with reflectors made in pairs at shift relative to center of separation in vertical line. Lower members of reflector are shifted relative to generatrix of opposite upper members of reflectors. Surface of settling of average density particles is concentric relative to walls of separation chamber and is mounted at angle relative to heavy particle settling surface under low-density particle settling surface. EFFECT: improved quality of separation; increased productivity in processing the concentrate containing fine heavy fraction of various forms. 2 dwg
Patent RU-2180163-C1 (RU)
Inventor: KOLJAGIN JU S
IPC: A01C1/06
Filed: 2000-06-20
Granted: 2002-03-10
Abstract: FIELD: agricultural technologies. SUBSTANCE: seeds are prewet in adhesive substance solution for subsequent simultaneous forming and thickening the membrane due to vibrating impact upon seeds and other pellets' components at 51-68 Hz frequency and 0.2-2.0 mm amplitude. EFFECT: increased quality of pellets and pelleting productivity due to applying a vibrating method. 1 tbl
Patent RU-2161222-C1 (RU)
Inventor: KIJAEV V M
IPC: E01D24/00
Filed: 2000-07-12
Granted: 2000-12-27
Abstract: FIELD: bridge building. SUBSTANCE: method consists in erection of additional supporting members, dismantling of the existing girder framework during interruption of movement and restoration of the upper road structure. The novelty is in the fact that at reconstruction of shot or medium single-span bridges on acting roads prior to erection of the additional supporting members or simultaneously with their erection dismantling of the upper part of the old abutments is accomplished up to the elevation located below the elevation of the bottom of the new framework by 0.05 to 0.65 of the height of the new framework. The additional supporting members are made in the form of new sofa-type abutments with bearing plates, and they are erected behind the old abutments. The bearing plates of the new sofa-type abutments rest against a rubble pad that is poured off on an embankment behind the old abutments compacted in the process of service, and the front wall of the bearing plate rest against the non-dismantled part of the old abutments. After that the new framework is mounted, its length exceeding the length of the old framework, which should rest against the new sofa-type abutments. EFFECT: enhanced reliability, durability of reconstructed bridge and reduced labour and material expenditures due to exclusion of the necessity of diversion of water-flow bed. 3 cl, 2 dwg
Patent RU-2172994-C1 (RU)
Title: Polymeric pin insulator
IPC: H01B3/00
Filed: 2000-07-21
Granted: 2001-08-27
Abstract: FIELD: electrical engineering; electric insulators. SUBSTANCE: pin insulator has monolithic ribbed surface joined to pin by means of polymeric base adhesive followed by curing; rib pitch is at least 2; tilting angles of ribs range between 2 and 60 deg.; ratio of longest rib projection to distance between rib feet is between 4 and 1.5; distance from first rib to terminator is at least 0.4 of rib pitch. EFFECT: improved electrical discharge characteristics of insulator. 1 dwg