baber/WOPTO huggingface dataset:
Patent RU-2191761-C2 (RU)
Inventor: NEUMOLOTOV O B
IPC: C04B111/20
Filed: 2000-08-17
Granted: 2002-10-27
Abstract: FIELD: construction engineering; manufacture of wood-mineral boards. SUBSTANCE: method of manufacture of wood-mineral boards from mineral binder - cement, wood filler and additives includes mixing of components, forming the mat and molding followed by holding in drying chambers and subsequent cooling. Used as wood filler are chips, coarse saw-dust and fractured particles at moisture content of 50 to 60%; water glass is used as additive. Mixing of components is effected in the following sequence: rated amount of cement is added to wood filler and is mixed for 1.5 to 2 min to homogeneous state, then ? part of water is added for smooth humidification of mixture and mixture is stirred again for 1 min, after which water glass is fed and 1/4 of water and mixture is stirred again for 1.5 to 2 min. Mat is formed by filling the molds with mixture fed from bin-distributor followed by leveling the mixture in molds. Molding procedure is performed in molds at temperature of 15 to 20 C which are placed in cassettes for 3 to 5 min. Drying is effected in drying chambers at temperature of 40 to 50 C continued for 12 to 24 hours in dry flow of air; then boards are removed from molds and are cooled down under natural conditions. EFFECT: facilitated procedure of manufacture ; reduced duration of production cycle; reduced power requirements. 2 tbl
Patent RU-2185622-C2 (RU)
Inventor: ANDREENKO L G
IPC: G01N33/04
Filed: 2000-10-10
Granted: 2002-07-20
Abstract: Изобретение относится к молочной промышленности. Способ заключается в том, что к пробе молока приливают гексан, перемешивают, полученную смесь отстаивают, сливают экстрагированный гексан с извлеченными фосфолипидами, проводят вторую экстракцию, приливая гексан к полученному осадку. Затем перемешивают, отстаивают, сливают экстрагированный гексан и смешивают его с экстрагированным гексаном от первой экстракции. Смесь фильтруют, отгоняют из фильтрата гексан и проводят третью экстракцию. К полученному осадку приливают ацетон, перемешивают, выдерживают при 50 o С в течение 4,5-5,5 мин и удаляют надосадочный раствор ацетона. К оставшемуся осадку приливают ацетон, перемешивают, отстаивают и удаляют надосадочный раствор. К полученному осадку снова приливают ацетон, перемешивают и из полученной смеси опять удаляют ацетон, а оставшийся осадок фосфолипидов промывают ацетоном, взятым в количестве 9,5-10,5 см 3 , сушат, затем охлаждают и определяют массу фосфолипидов. Данное изобретение позволяет повысить точность определения фосфолипидов в сухом быстрорастворимом молоке при сокращении длительности процесса. 4 табл.
Patent RU-2187589-C2 (RU)
Title: Method for forming fabric with variable density of warp in longitudinal direction and of weft in transverse direction on weaving machine
Inventor: SINITSYN V A
IPC: D03D13/00
Filed: 2000-10-17
Granted: 2002-08-20
Abstract: FIELD: textile industry. SUBSTANCE: method involves tightening warp threads; releasing; laying and beating up weft threads; drawing off produced portion of fabric; providing gap by separating warp threads into two systems; moving said threads in vertical plane and shifting in horizontal plane during gap formation of weft thread intersections of weaving similar to plain weaving within fabric weft pattern repeat. During lifting and lowering of warp threads at gap formation time, warp thread intersections of weaving similar to plain weaving are shifted in horizontal plane within fabric warp pattern repeat. EFFECT: increased efficiency and wider range of fabrics manufactured by method. 3 dwg
Patent RU-2193293-C2 (RU)
Title: Inductor heating flat surfaces
Inventor: ZEMAN S K
IPC: H05B6/36
Filed: 2000-11-23
Granted: 2002-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: invention is related to inductors of heating gears using high-frequency current which are intended to heat flat surfaces, such as face surface of units enduring heat. The invention involves decreasing of leakage field and attenuation of field intensity in internal turns of spiral owing to redistribution of magnetic field and decrease of concentration of eddy currents in central turns of coil as well as to more uniform distribution of working current across section of inductor winding. Proposed inductor heating flat parts comes in the form of single-layer Archimedean spiral produced from current-conducting material put on electro-and-heat insulated base and connected to AC high-frequency source and magnetic flux concentrator. Magnetic flux concentrator is manufactured in the form of intermediate spiral of material containing ferromagnetic which turns are placed between turns of main spiral on inducing conductor. EFFECT: small mass and dimensions, convenience and safety of operation securing uniform heating of surfaces. 5 dwg
Patent RU-2197372-C2 (RU)
Inventor: TONKONOGOV A JA
IPC: E21B1/00
Filed: 2000-12-07
Granted: 2003-01-27
Abstract: FIELD: percussion action machines, possibly used in building, mining, in domestic condition. SUBSTANCE: machine includes hollow housing, cylinder; striker and piston, both mounted in cylinder with possibility of reciprocation motion; placed in housing crank drive kinematically joined with piston; working chamber restricted by ends of piston and striker turned one to another and by wall of cylinder; unit for compensating air leakage out of working chamber. Said unit has in bottom of piston duct designed for communication of working chamber with cavity of housing. Flow-through cross section area of duct is no less than 0.0005 and no more than 0.001 of cross section area of piston. It provides lowered energy loss for compensating air leakage from working chamber. EFFECT: enhanced operational reliability of machine. 7 cl, 4 dwg
Patent RU-2210566-C2 (RU)
Inventor: UORD GREGORI DZH
IPC: B01D3/14
Filed: 1999-06-15
Granted: 2003-08-20
Abstract: Изобретение относится к способу выделения и очистки олефинненасыщенного нитрила, такого как акрилонитрил. Способ заключается в выделении акрилонитрила из выходного потока реактора аммоксидирования, полученного в результате каталитической реакции аммиака и пропилена, содержащего акрилонитрил, воду и органические примеси, включающий стадии закалки выходного потока реактора аммоксидирования, содержащего акрилонитрил, воду и органические примеси, водным закалочным потоком, в результате чего получают охлажденный выходной поток реактора; пропускание охлажденного выходного потока реактора через абсорбер, в результате чего получают недогон абсорбера, который содержит акрилонитрил, воду и органические примеси; и пропускание недогона абсорбера через одну ректификационную колонну, колонну с отбором верхнего обогащенного акрилонитрилом погона, из которого выделяют акрилонитрил, и трех боковых погонов: первого бокового погона, содержащего воду и примеси, который направляется на обработку отходов, второго бокового погона, представляющего собой тощий водный поток акрилонитрила, и третьего бокового погона, который пропускают через охладитель и возвращают в верх колонны, а также отгоночного недогона, содержащего органические примеси, которые направляют на обработку отходов. Способ позволяет снизить капитальные и эксплутационные затраты. 2 з.п. ф-лы, 2 ил.
Patent RU-2275612-C2 (RU)
Inventor: BAJKOV VALERIJ PAVLOVICH
IPC: G01M17/007
Filed: 2001-03-01
Granted: 2006-04-27
Abstract: FIELD: testing processes and equipment. 
     SUBSTANCE: method comprises steps of determining energy consumption values (at movement of each transport vehicle during their throwing away after collision) equal to works of resistance forces acting against their movement at planar motions; determining linear velocity of throwing away equivalent to said energy consumption values for receiving desirable speeds; determining in addition deformation works of damaged parts of each transport vehicle being participant of collision; summing deformation works and respective works of resistance forces acting against movements of transport vehicles in planar motions; determining linear velocity values of throwing away while taking into account summed value of energy consumption. 
     EFFECT: enhanced accuracy of testing procedures. 
     4 cl, 11 dwg
Patent RU-2204954-C2 (RU)
Title: Method for clavicular osteosynthesis
Inventor: LAPIN N M
IPC: A61B17/56
Filed: 2001-03-06
Granted: 2003-05-27
Abstract: FIELD: medicine, orthopedics, traumatology. SUBSTANCE: the present innovation could be applied for carrying out osteosynthesis in case of clavicular fractures. Bone marrow channel of peripheral fragment should be drilled to appear through acromial clavicular end at perforation of its posterior wall. Anterior wall of bone marrow channel of central clavicular fragment is, also, perforated. Rod's end without any curvatures should be directed along the channel of peripheral fragment to appear through skin in area of acromial process. Reposition of fragments should be carried out. Another rod's end with wave-like curvatures should be directed into bone marrow channel of central fragment to appear partially through perforated opening of anterior wall of sternal clavicular end. This enables to exclude rod's mobility. EFFECT: higher efficiency of ostheosynthesis. 2 dwg
Patent RU-2196784-C2 (RU)
Title: Method of modifying polydimethylsiloxane rubber
Inventor: LUZGAREV S V
IPC: C08G77/388
Filed: 2001-03-30
Granted: 2003-01-20
Abstract: FIELD: rubber industry. SUBSTANCE: polydimethylsiloxane rubber is modified by UV irradiation in presence of photoinitiator and reagent forming active groups, said photoinitiator being organic carbonyl-containing compounds selected from aromatic ketone and quinone series, taken in amounts 0.001-0.01 mole/1 kg rubber, at 50-150 C for 30-90 min in atmosphere of air oxygen as above- mentioned reagent. Thus formed active groups are further substituted by reaction with oxygen- or nitrogen-containing substituting reagents such as amines, amino acids, hydrazines, alcohols, and orthoethers. EFFECT: enabled production of rubber with specified structure. 1 tbl, 2 ex
Patent RU-2197807-C2 (RU)
Title: Centrifugal bulk material spreading apparatus
Inventor: JAKIMOV JU I
IPC: A01C3/06
Filed: 2001-04-20
Granted: 2003-02-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has hopper 1, disk 2 positioned under hopper and equipped with flat blades 3. Flexible plate 7 is attached in cantilevered relation to internal end 6 of each blade 3 and inclined in direction of rotation of disk 2. Stop 9 is positioned at flexible plate rear side in the vicinity of its free end, with 1-3 mm space between them. Stop 9 is rigidly connected to disk 2. Annular detachable cover 10 is fixed on blades. Bulk material is caught up by plates 7, accelerated along said plates and delivered onto blades 3. Plates 7 change their initial shape under the action of bulk material flow. As a result, bulk material vaults formed on plates are crushed. Self-cleaning effect is enhanced by impacts against stop 9. Apparatus may be used for spreading mineral fertilizer. EFFECT: increased efficiency, uniform distribution of bulk material over soil surface and increased width of apparatus. 3 dwg
Patent RU-2220631-C2 (RU)
Inventor: DAL GRJUN ROL F
IPC: A24C5/32
Filed: 1999-10-05
Granted: 2004-01-10
Abstract: FIELD: cigarette industry. SUBSTANCE: transfer system has guide for moving of cigarettes with vertically oriented small axes in direction of their large axes, transfer device for receiving cigarettes delivered from guide and changing cigarette movement direction to direction transverse to their longitudinal axes, and feeding device for receiving of cigarettes from transfer device and further feeding in direction transverse to their longitudinal axes. System allows cigarettes to be properly positioned in troughs of feeding device. Guide is made spirally or helically twisted to provide turning of cigarettes so that cigarettes be delivered onto transfer device with their large axes oriented in vertical plane. Such construction allows cigarettes to be delivered into troughs of feeding device in position, in which small transverse axes of cigarettes are oriented outside, i.e., cigarettes are located inside troughs in stable position by resting on longer sides of their side surfaces. EFFECT: increased efficiency in transferring of cigarettes from one to another part of movement path by stabilized position of cigarettes in troughs. 7 cl, 2 dwg
Patent RU-2204503-C2 (RU)
Title: Aircraft propeller
Inventor: ZEMLJAKOV N V
IPC: B64C11/20
Filed: 2001-07-31
Granted: 2003-05-20
Abstract: FIELD: aviation. SUBSTANCE: proposed propeller includes ellipsoid boss 1 and blades which have leading edges 3 and trailing edges 4. Each blade has working surface 5. Tips of blades are provided with end fences 6 which are located on side of trailing edge at angle β. relative to working surface 5. End fences 6 are provided with curvilinear edges at maximum curvature near trailing edge 4. End fence of each blade is flat in shape forming angle of 90 to 135 deg. together with working surface; its height above working surface is equal to 0.5 to 3.5% of propeller diameter. EFFECT: enhanced efficiency. 5 cl, 3 dwg
Patent RU-2229402-C2 (RU)
Inventor: ISAKOV V A
IPC: B61H7/02
Filed: 2001-11-12
Granted: 2004-05-27
Abstract: FIELD: railway transport. SUBSTANCE: proposed shoe has metal skeleton and polymeric composite friction member. Metal skeleton is made in form of frame corresponding to length shoe rear part and perforated backing coated with polymeric composite by less than by 100% but not less than 50% of its area. EFFECT: improved performance characteristics of shoe, increased service live owing to reducing possibility of tearing out of backing in process of operation at impact loads. 1 dwg
Patent RU-2217860-C2 (RU)
Inventor: KLEMENT EV V M
IPC: H03B7/14
Filed: 2001-11-12
Granted: 2003-11-27
Abstract: FIELD: electronic devices; semiconductor electronics. SUBSTANCE: oscillator has cavity incorporating first and second mirrors, and emitting diode; first mirror is assembled of two parts each functioning as separate electrode that transfers heat from emitting diode; the latter is connected to each part of first mirror through pair of additional electrodes in such a way that they form cavity coupling loop; second cavity mirror is partially transparent for electromagnetic radiation of cavity. EFFECT: reduced width of oscillation line; enhanced directivity of beam shaped. 11 cl, 2 dwg
Patent RU-2224877-C2 (RU)
Title: Device and method for extracting layer fluid from wells
Inventor: ZIMIN A A
IPC: E21B43/00
Filed: 2001-11-15
Granted: 2004-02-27
Abstract: FIELD: oil extraction equipment. SUBSTANCE: method includes pumping of layer fluid into inlet of inletting device in amount of no more than well's estimated output and also includes pumping of gas, which is located freely in layer fluid, in amount from 25% to 100% of amount pumped into inlet of inletting device. In inletting device gas is mixed with fluid in such a way that gas bubbles formed during the process are too small for forming gas-locks blocking operation of immersible centrifugal pump, which normally operates in practically optimal mode in terms of productiveness. Nominal pump productiveness is no less than 30 cubic meters per 24 hours. Disperser is connected to the lower section of pump. Disperser is formed with capability of forming uniform gas and fluid mixture when amount of layer fluid pumped into disperser inlet is no more than 25% to 100% of layer fluid amount. For case of gas amount of more than 100% of fluid amount, gas separating device is mounted before the pump for taking a part of gas into space behind pipe and pumping of uniform gas and fluid mixture with gas amount of no less than 25% into pump inlet. EFFECT: possible extraction of oil from low output wells by means of centrifugal pumps with increased selection effectiveness. 2 cl, 2 dwg
Patent RU-2237846-C2 (RU)
Title: Protective structure of anti-splint cover with non-woven material
Inventor: SIL NIKOV M V
IPC: F41H1/02
Filed: 2001-11-22
Granted: 2004-10-10
Abstract: FIELD: means of protection of people, equipment and structures against fragmentation action of explosive devices. 
     SUBSTANCE: the protective structure of the anti-splint cover has layers of woven material and two outer layers of non-woven ballistic-resistant material joined by sewing stitches in two mutually perpendicular directions. Each layer of non-woven material is made composite separated into parts by separate layers of woven material. Parts of each layer are interconnected by sewing stitches in two mutually perpendicular directions, the distance between the stitches makes up 0.25 to 0.5 of the distance between the stitches connecting the whole protective structure. The surface density of non-woven material makes up 35 to 55% of the surface density of the composite outer layers and 5 to 20% of the surface density of the whole protective structure. 
     EFFECT: enhanced durability of the protective structure. 
     1 dwg
Patent RU-2283867-C2 (RU)
Title: Днк-вакцина (варианты) и иммуногенная композиция против чумки собак
Inventor: FISHER LORAN ZHAN-SHARL
IPC: C07K14/06
Filed: 2000-06-08
Granted: 2006-09-20
Abstract: Изобретение относится к генетической инженерии, вирусологии и ветеринарии. Предложена ДНК-вакцина против вируса чумки собак (CDV). Вакцина включает, по меньшей мере, одну ДНК-плазмиду и в качестве адъюванта - катионный липид, содержащий соль аммония согласно формуле, приведенной в п.1 формулы изобретения. При этом ДНК-плазмида содержит и экспрессирует в клетках хозяина нуклеотидную последовательность, кодирующую иммуноген CDV. При этом нуклеотидная последовательность содержит делецию участка, кодирующего трансмембранный домен. Предложена также поливалентная вакцина, содержащая такую ДНК-вакцину, и иммуногенная композиция, содержащая такую ДНК-плазмиду. Изобретение может быть использовано в ветеринарии для вакцинации собак против CDV. 4 н. и 37 з.п. ф-лы, 28 ил., 3 табл.
Patent RU-2242382-C2 (RU)
Inventor: RYBKIN A P
IPC: B60R25/00
Filed: 2002-01-14
Granted: 2004-12-20
Abstract: FIELD: transport engineering; security systems. 
     SUBSTANCE: invention is designed to protect vehicle from unauthorized use. Proposed system contains module in protective metal case with "transparency port" to provide communication of module inner antennas with outer radio receiving and transmitting devices both inside and outside automobile. Module accommodates programmable microchip, satellite position unit with antenna, radio receiving and transmitting devices for communication with transmitting devices of navigation satellites, local cellular or satellite communication system. System contains also inner supply source, microphone with amplifier, video camera, automobile sets state sensors, automobile sets interlock operating mechanisms, radio beacons with self-contained supply and/or supply from vehicle circuit. Owner identifier, noncontact charge installed for period of charging and locked in zone of location of module, destructive action transmitter of automobile and identifiers of set Serial number. Radio beacons are installed in difficult-to-get-at places of automobile. Operating mechanisms of interlocks consists of receiving part, relay circuit and mechanical, hydraulic and electric drives on different sets of automobile. 
     EFFECT: improved operation reliability, provision of information interaction with state and commercial security systems. 
     2 dwg
Patent RU-2217043-C2 (RU)
Title: Method for determining individual hypoxia resistance of animals
Inventor: EPINETOV M A
IPC: A61B5/358
Filed: 2002-02-04
Granted: 2003-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves continuously observing animal cardiogram in pressure chamber under conditions of 11000 m altitude. 2 mm and higher raise of oncoming ST segment during 5-6 min when compared to an initial value or oncoming extrasystoles or oncoming II degree blockage being observed, individual animal instability to hypoxia is to be diagnosed. No of the above mentioned pathologic electrocardiogram changes being observed during 7-10 min of observation, individual resistance to hypoxia is to be diagnosed. EFFECT: high information capacity of the method. 36 dwg
Patent RU-2250905-C2 (RU)
Title: Transesterification method for production of synthetic chlorophyll or bacteriochlorophyll derivatives
Inventor: SHEER KHUGO
IPC: A61K41/00
Filed: 2000-12-01
Granted: 2005-04-27
Abstract: FIELD: biochemistry. 
     SUBSTANCE: invention relates to method for production of synthetic chlorophyll (Chl) or bacteriochlorophyll (Bchl) derivatives of general formula I  , wherein X is O;. Claimed method includes interaction under anaerobic conditions of Chl, Bchl derivatives containing COOCH 3 -group in C-13 2 -position and COOR 3 -group in C-17 2 -position in presence of tetraethyl orthotitanate. Further compounds of formula I wherein R 1  and R 2  are different radicals are obtained in aproton solvent such as peroxide-free tetrahydrofurane and dimethyl formamide, and compounds of formula I wherein R 1  and R 2  are the same ones are produced by using R 1 OH as a solvent. Derivatives of present invention are useful as stabilizers, linkage/spacer for binding another acceptable molecules to Chl/Bchl macrocycle. 
     EFFECT: simplified method for production of various chlorophyll or bacteriochlorophyll derivatives. 
     13 cl, 3 ex, 2 tbl, 8 dwg
Patent RU-2231125-C2 (RU)
Title: Gear to transmit emergency signals over engaged digital communication channels
Inventor: SYCHEV V P
IPC: G08B25/08
Filed: 2002-08-30
Granted: 2004-06-20
Abstract: FIELD: communication equipment. 
     SUBSTANCE: gear has transceiver, operator's desk, and communication channels to transmit signals of pulse-code modulation. Each channel incorporates line regenerators connected by proper communication line. Gear is supplemented with converter of emergency messages, units of control and signaling for input of mixed code words to signals of pulse-code modulation transmitted over communication channel and for isolation of mixed code words from these signals of pulse-code modulation and unit to reconstruct signals of isolated messages. 
     EFFECT: widened capabilities thanks to provision for transmission of any signals. 
     4 cl, 2 dwg
Patent RU-2246222-C2 (RU)
Inventor: KAAL N V
IPC: A23C23/00
Filed: 2003-01-04
Granted: 2005-02-20
Abstract: FIELD: milk industry. 
     SUBSTANCE: method involves aerating cream; mixing aerated cream with milk-and-egg mixture into which gelatin is preliminarily added; joining resultant mixture with emulsion of refined deodorized palm oil, said emulsion including emulsifier, such as distilled mono- and diglycerides, and curd whey, with ratio of fat phase, emulsifier and curd whey being equal to 25:1.5:73.5, respectively. Dispersion product has homogeneous fine-porosity consistency and improved organoleptical properties owing to reduced quota of cream in product receipt. 
     EFFECT: wider range of aerated products, improved quality and reduced production costs. 
     1 tbl, 3 ex
Patent RU-2241162-C2 (RU)
Inventor: PODGAEVSKIJ O L
IPC: F16H55/22
Filed: 2003-01-04
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: tooth of driving wheel (1) of the gearing is made of a single-turn helicoid having the equilateral trapezium profile in the normal section of the turn. The tooth of the driving wheel engages tooth (4) of driven wheel (2) whose screw lead t is equal to the lead of the driven wheel (2) at diameter d passing through the mid-width of the gearing rim b and is determined from the relationship t=  d/Z, where t is the lead in engaging, d is the diameter passing through the mid-width of the gearing rim of the driven wheel, and Z is the number of hollows in the driven wheel. 
     EFFECT: improved design. 
     2 dwg