baber/WOPTO huggingface dataset:
Patent RU-2176735-C2 (RU)
Title: Scalloping machine
Inventor: GOLUB V P
IPC: E21D9/00
Filed: 2000-02-07
Granted: 2001-12-10
Abstract: FIELD: mechanization means of scalloping mine workings and rock loading in repair and driving of mine workings. SUBSTANCE: scalloping machine includes frame with caterpillar carriages and machine movement drive; turning column provided with vertical hinge and installed on frame; boom with hoisting hydraulic jack hinged with turning column; spacer hinged between boom and bucket provided with hydraulic hammers; hydraulic cylinder for turning of spacer with bucket in vertical plane and hinged to bottom; hydraulic cylinders for bucket turning in horizontal plane and hinged between bucket and spacer, and hydraulic cylinder rod. Telescopic boom has base box-shaped section and movable section of the same shape accommodated inside. External surface of extension hydraulic cylinder body is made in the form of guide for motion of movable section. Tail part of extension hydraulic cylinder body is hinged with eye of base section. Head part of extension hydraulic cylinder is located inside support rigidly connected with base section. Movable section has box with a clearance. Box embraces external surface of extension hydraulic cylinder body for longitudinal movement over hydraulic cylinder body. Head part of movable section has eye with oval hole through which movable section is hinged with rod of extension hydraulic cylinder. EFFECT: extended field of application, higher productivity, maneuverability and unloading capacity of bucket. 5 cl, 6 dwg
Patent RU-2193089-C2 (RU)
Inventor: KIM CHANG KIUN
IPC: F01C9/00
Filed: 1998-12-02
Granted: 2002-11-20
Abstract: FIELD: hydraulic pumps, vacuum pumps, internal combustion engines. SUBSTANCE: piston systems with pistons executing reciprocating motion includes cylinder with annular and hollow internal space, assemblage of pistons which forms first and second groups subject to alternate positioning on one and same inner circumference of cylinder. First and second groups of pistons execute reciprocating motion along specified arc with same speed but in opposite direction one relative another. Assemblage of inlet valves is installed in each point of cylinder where two adjacent pistons meet and is intended to adjust flow of fluid medium injected from outside. Assemblage of outlet valves is installed in each point of cylinder where two adjacent pistons meet and is meant to adjust flow of fluid medium forced outwards. EFFECT: reduced vibration, noise, wear in process of operation. 11 cl, 10 dwg
Patent RU-2205410-C2 (RU)
Inventor: PANTELEEV D JU
IPC: G01N33/80
Filed: 2000-05-19
Granted: 2003-05-27
Abstract: FIELD: medicine, immunology, oncology. SUBSTANCE: in syngeneic system at the first stage the body of reliably syngeneic animal should be introduced with cells of embryonic tissues with a chorion corresponding to 7-12- d-aged embryonic murine tissues obtained from pregnant animal females of the same syngeneic system, at the second stage 5-14 d after introduction of embryonic cells from immunized animal one should sample leucocytes to be introduced into the body of animal being syngeneic to previous one, and 4-12 d after carrying out the last immunization one should obtain serum due to sampling animal blood to be then kept at room temperature till development of dense clot, to be then centrifuged for complete erythrocytes deposition. Serum obtained should be taken, heated up to 60 C, sorbed at excessive cellular homogenate of syngeneic animals followed by centrifuging and filtration. At both stages it is possible to treat introduced cells with antimitotic agents, or introduce them together with immunostimulants, or substitute whole cells by their membranous fraction. EFFECT: higher efficiency and accuracy of diagnostics. 1 cl, 1 tbl
Patent RU-2181819-C2 (RU)
Inventor: JAMLEEV U A
IPC: E04B1/38
Filed: 2000-06-20
Granted: 2002-04-27
Abstract: FIELD: civil engineering, applicable for manufacture of middle-row reinforced-concrete columns of industrial buildings. SUBSTANCE: the middle-row reinforced-concrete column for industrial buildings furnished with an insertion piece representing a hydraulic balancing device has two closed members with liquid communicating through a tube. EFFECT: reduced specific consumption of materials, provided use of symmetric reinforcement. 3 dwg
Patent RU-2190471-C2 (RU)
Inventor: PANTELEEV V A
IPC: B02C17/00
Filed: 2000-10-20
Granted: 2002-10-10
Abstract: FIELD: sealing materials and devices for rotary equipment. SUBSTANCE: sealing unit includes set of sealing members placed between partitions of annular chamber arranged along periphery of sealed portion; means for forcing sealing members in the form of tension rope and pressing segments. Sealing members are in the form of segments having surfaces engaging with partitions and forming between them and pressing segments sealed rigid outer layer and soft sealing inner layer. EFFECT: improved design, increased useful time period of sealing. 2 cl, 3 dwg
Patent RU-2206173-C2 (RU)
Inventor: JAGUAROV R G
IPC: H02M3/337
Filed: 2000-11-23
Granted: 2003-06-10
Abstract: Изобретение относится к электронной технике и может быть использовано в преобразовательных устройствах, преобразующих постоянное напряжение в переменное, применяемых во многих отраслях промышленности, сельском хозяйстве, медицине, быту. Техническим результатом является устранение возникновения сквозных токов, обеспечение симметричной работы трансформатора, повышение нагрузочной способности в широком диапазоне сопротивлений нагрузки на высоких частотах порядка 1 000 кГц. В двухтактный инвертор с двумя управляемыми ключами, разделительным конденсатором и системой управления введены дроссели и диоды, анодами соединенные с входным выводом. Каждое плечо инвертора образовано соответствующими управляемым ключом, дросселем и диодом. В результате в инверторе поддерживается баланс мощности в режиме холостого хода. 2 ил.
Patent RU-2221588-C2 (RU)
Inventor: REJSSMANN TOMAS
IPC: A61K35/52
Filed: 1999-03-29
Granted: 2004-01-20
Abstract: FIELD: medicine, gynecology. SUBSTANCE: before intrauterine injection of sperm one should carry out controlled suppression of endogenic gonadotropins due to varying the dosage of antagonist LHRH injected (dose-dependent suppression) to maintain physiological levels of estrogen. Moreover, induction of ovulation should be conducted by introducing HCG, native LHPH, LHRH agonists or recombinant LH. The method provides maintenance of follicular estradiol synthesis that decreases medicinal loading upon female patients and enables to initiate ovulation in due time. EFFECT: higher efficiency of therapy. 5 cl
Patent RU-2197786-C2 (RU)
Inventor: PARK CHANG SOO
IPC: H04L27/26
Filed: 1999-05-31
Granted: 2003-01-27
Abstract: Изобретение относится к передаче данных для системы связи множественного доступа с кодовым разделением каналов (МДКР), в частности к устройству и способу выработки и распределения символов, обеспечивающих предотвращение ухудшения характеристик канала во время передачи данных. Технический результат - расширение функциональных возможностей, уменьшение влияние символов, искаженных при передаче, в системе связи МДКР с множеством несущих. Сверточный кодер кодирует передаваемые данные со скоростью кодирования R=1/6 и его можно использовать в качестве канального кодера. Такой канальный кодер может использоваться как в системе связи МДКР с прямой модуляцией последовательностью, так и в системе связи МДКР с множеством несущих. Если канальный кодер используется в системе связи МДКР с множеством несущих, символы, выдаваемые множеством компонентных кодеров для канального кодера, распределяются по каналам с множеством несущих в соответствии с предварительно определенным правилом и компонентные кодеры для канального кодера могут минимизировать ухудшение характеристик в целом канального кодера даже в случае, если выходной сигнал конкретного компонентного кодера полностью искажен в канале передачи. 6 с. и 8 з.п.ф-лы, 3 табл., 13 ил.
Patent RU-2226454-C2 (RU)
Inventor: GRAFE KHORST
IPC: B23D1/00
Filed: 1999-07-17
Granted: 2004-04-10
Abstract: FIELD: machine engineering, possibly cross cutting of bands and sheets in roller table of rolling line or transportation line. SUBSTANCE: method comprises steps of using shears with cutter rests mounted separately over and under band or sheet and guided by means of carrying members; after each cutting operation (when band or sheet is arranged in rolling or transportation line) moving aside shears with cutter rests and carrying members out of said line to neutral waiting position; opening front connection between cutter rests or between carrying members that embrace from upwards rolling or transportation line; for further shearing moving shears to rolling or transportation line when line is U-embraced from upwards by means of shears; before next shearing, closing said front connection realizing geometry and power closing with use of clamping members; when shears are introduced to rolling or transportation line, movable portion of roller table is moved aside from said line; when shears are placed in neutral waiting position, movable portion of roller table is again introduced into line. Apparatus for performing the method includes shears having drive unit, carrying members or cutter rests mounted over and under band or sheet and carriage moving on rails for placing shears. Carriage is moved by means of traveling drive unit across rolling or transportation line when band or sheet is placed in said line. Shears include U-shaped frame open at side of rolling or transportation line and closed at side of drive unit. Carrying members are provided with supports designed for mounting cutter rests and they are arranged in U-shaped frame at side of shears drive unit and at side of roller table. The last has movable part and it is joined with said carriage. EFFECT: possibility for moving shears into line directly before shearing process while providing free access to roller table, possibility for maintaining shears outside of line after moving them out of line for short time period in case of fault operation. 8 cl, 6 dwg
Patent RU-2217052-C2 (RU)
Inventor: DRATSKIJ S I
IPC: A61B6/00
Filed: 2001-06-01
Granted: 2003-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring relations of renal pelvis axis lengths to each other in lying position and with Valsalva test by reproducing shadow X-ray picture of axial skeleton and renal pelvis on skiagram and building scheme for calculating coefficient value. To do it, a vertical line is drawn at the edges of transverse processes Of L2 and L4. Four perpendicular lines are drawn from it over the most distant upper and lower renal pelvis points in clinostasis position (AB) and with Valsalva test (A 1 B 1 ) and then join the most distant upper and lower points with line (AC) in clinostasis position to its intersection with perpendicular line (2 1 ) at the bottom and the most distant upper and lower renal pelvis points with Valsalva test with line (A 1 C 1 ) to its intersection with perpendicular line (1) at the top. Kidney mobility is determined from kidney mobility coefficient value (Km) that is calculated from formula  . EFFECT: high accuracy in determining kidney mobility. 3 dwg
Patent RU-2206880-C2 (RU)
Inventor: MINASJAN M A
IPC: G01M17/00
Filed: 2001-07-03
Granted: 2003-06-20
Abstract: FIELD: testing equipment, determination of torsional stiffness of couplings and other members of machinery such as shock absorbers, torsion bars. SUBSTANCE: given gear includes base, two movable supports, tested coupling, composite fork mechanism and means directly ensuring points of application of force. Kinematic interconnection of members of gear and principle of operation of power loading circuit secure torsion of flexible member of coupling only without bending and consequently accuracy of determination of characteristics of coupling. Structural feature of gear provide for test of couplings of various types and dimensions as well as other members of machines both on existing testing machines, on vibration beds and with use of suspension with weights. Gear can find use both for static and dynamic testing of couplings. EFFECT: raised accuracy in determination of characteristics of flexible couplings, versatility of gear. 18 dwg
Patent RU-2205525-C2 (RU)
Inventor: SEMKIN N D
IPC: H05H5/00
Filed: 2001-07-30
Granted: 2003-05-27
Abstract: FIELD: acceleration equipment, modeling of micrometeorites and man-made particles. SUBSTANCE: high-speed solid-particle accelerator includes injector, variable reluctance pickups, amplifiers, linear accelerator, source of fixed high voltage, cylindrical electrodes, selector of velocities and target. Additional variable reluctance pickup connected to selector of specific charges connected to generator of frequency and pulse duration in pulse burst varying in time is mounted in gap between injector and linear accelerator, uniaxially to them. Outputs of additional variable reluctance pickup are connected to interface linked to computer and to amplifier of pulse burst of variable duration whose output is connected to cylindrical electrodes and whose input is connected to stage generator. Since accelerator includes selector of specific charges and is designed to alter duration of pulses in burst there is no necessity to utilize cylindrical electrodes of different length as duration of each pulse in burst is computed and is function of initial speed, specific charge of particle, pulse number and geometry of acceleration path. Employment of selector of specific charge in combination with selector of velocities makes it possible to compute and form required burst of pulses for any particle which enables phase incursion to be diminished and consequently range of accelerated particles and number of accelerating sections to be enlarged. EFFECT: given design of accelerator makes it feasible to markedly enlarge range of accelerated particles and number of accelerating sections. 1 cl, 2 dwg _
Patent RU-2275183-C2 (RU)
Title: Стоматологический материал с гибридными наполнителями и способ его получения
Inventor: AL KEMPER JOKHEN
IPC: A61K6/884
Filed: 2001-08-27
Granted: 2006-04-27
Abstract: Изобретение относится к области стоматологии и касается стоматологических материалов. Стоматологический материал содержит этиленово-ненасыщенные мономеры, эпоксиды, ормоцеры, жидкокристаллические мономеры, оксетаны, сложные спироортоэфиры или спироортокарбонаты в качестве связующих, катализатор для полимеризации и/или фотополимеризации и гибридный наполнитель (А), наполнитель (В) и добавки (С), причем гибридный наполнитель(А) состоит из спеченной гетерогенной смеси наполнителей (В) и одной или нескольких первичных частиц из оксидов, фторидов, сульфатов, фосфатов, боридов, нитридов, карбидов и/или силицидов элементов I-V групп Периодической системы. Способ получения материалов заключается в спекании смеси из наполнителей (В) и одной или нескольких первичных частиц из оксидов, фторидов, сульфатов, фосфатов, боридов, нитридов, карбидов и/или силицидов элементов I-V групп Периодической системы. Стоматологический материал обладает повышенной стойкостью к истиранию. 2 н. и 13 з.п. ф-лы, 2 табл.
Patent RU-2222578-C2 (RU)
Inventor: SOKOLOV JU V
IPC: C12G3/06
Filed: 2001-11-27
Granted: 2004-01-27
Abstract: FIELD: drinks and beverages production. SUBSTANCE: cocktail contains sweet substance, acidity regulating agent, aromatic principles "Limon" and "Mjata perechnaya", rectified ethyl alcohol and water taken in the definite ratio of components. Invention provides increasing safety time of taste-aromatic qualities of drink and to improve fixation of odor and aroma. Invention can be used in producing weakly alcoholic cocktails. EFFECT: improved quality of cocktail. 7 cl, 1 tbl
Patent RU-2241425-C2 (RU)
Inventor: KEHMMEHROTA MARK TOMAS
IPC: A61F13/15
Filed: 2000-06-15
Granted: 2004-12-10
Abstract: FIELD: medicine, hygiene. 
     SUBSTANCE: a disposable absorbing product, such as training shorts, containing an image that warns about moisturizing is a product for interactive training. Interactive image may include constant symbol's images and one or more active images of objects that either "appear" or "disappear" as a result of either urinary or environmental impact. For comprehensive and/or visual separation of constant images of symbols against interactive image that warns about moisturizing different mechanisms are being applied but so that in child' consciousness the images of symbols don't depend upon the training method to become a toilet user. 
     EFFECT: higher efficiency of application. 
     110 cl, 9 dwg
Patent RU-2238610-C2 (RU)
Title: Pulse synchronizing device
Inventor: KREKHOV E V
IPC: H03K5/135
Filed: 2002-02-20
Granted: 2004-10-20
Abstract: FIELD: pulse engineering; automation and computer engineering, measurement technology. 
     
     
       SUBSTANCE: device has optimized quantity of NAND gates 1 - 7, input bus 8, output buses 9, 10, 11, clock pulse bus 12, and capacitor 13. Newly introduced NAND gates 6 and 7 provide for eliminating time limits for synchronized pulse trains and NAND gates 4, 5 enable shaping of complete synchronous clock pulses. 
     
     
       EFFECT: enhanced reliability, enlarged functional capabilities. 
     
     
       1 cl, 2 dwg
Patent RU-2243522-C2 (RU)
Inventor: VELIJULIN I I
IPC: G01M3/08
Filed: 2002-03-01
Granted: 2004-12-27
Abstract: FIELD: petroleum and gas industries. 
     SUBSTANCE: the invention is dealt with the field of petroleum and gas industries and may be used, in particular, for monitoring and correction of a state of the production equipment in a starting-up and adjustment period at a gas-transmission pipeline and during its operation. The task of the invention is to ensure an increase of accuracy of quantification of an overflowed product through a closed shutting-off fixture on a pipeline. The method provides, that a fixed volume of a tracer is in a pulsed way introduced in a pipeline from the side of the greater pressure in front of the shutting-off fixture. Then behind the shutting-off fixture take a sample of the product from the pipeline, measure by an analyzer concentration of the tracer in the sample and determine an amount of an overflowed product. The invention also provides, that in the place of the tracer introduction into the pipeline at the moment of its introduction they measure the pressure and temperature of the product in the pipeline as well as the pressure and temperature of environment. After introduction of the tracer into the pipeline they register a value of a signal of the analyzer taking as a start of a cycle of gauging of the tracer concentration the moment of stabilization of the permanent value of the signal and as an end of the cycle of gauging - the moment, when the signal value begins to decrease. The amount of the overflowed product is determine by formula:   where: K p =V trac /P trac/prod  - factor of correction of volume of the tracer (V trac m 3 ) depending on pressure in the pipeline at the moment and in the place of introduction of the tracer (P trac/prod kgf/cm 2 ); C0 - an initial concentration of the tracer (vol. %); Cx- concentrating of the tracer in a product during gauging (vol. %);   that - total value of concentration of the tracer for a period from a cycle of the start of the analyzer signal gauging (τ0) up to the end of the cycle of gauging (τ),(vol.%). 
     EFFECT: the invention ensures an increase of accuracy of quantification of an overflowed product through a closed shutting-off fixture at a pipeline. 
     2 dwg
Patent RU-2232712-C2 (RU)
Inventor: LAVROV V S
IPC: C01B31/02
Filed: 2002-04-09
Granted: 2004-07-20
Abstract: FIELD: organic chemistry, medicine, energetics. 
     SUBSTANCE: invention can be used in preparing anticancer preparations, ecologically pure nutrition sources, diamond films and superconducting materials. Method involves treatment of 1000 g of schungite containing 2-98 wt.-% of carbon with an organic solvent representing azeotropic mixture of aromatic hydrocarbons with water. It is possible to use derivatives of benzene taken among the order C 6 H 5 -R wherein R is hydrocarbon radical comprising 1-3 carbon atoms as aromatic hydrocarbons. Treatment is carried out at constant stirring at 80-85 C for 240-300 h and then mixture is separated and extractant is filtered off. Filtered off extractant is evaporated in recirculating regime. Isolated precipitate is roasted at 250-350 C up to preparing 96-98% of the basic substance. Method provides preparing 0.007-0.45 g of mixture of fullerenes containing 96-98% of C 60  and C 70 . Method is simple, economic and exhibits low energy capacity. 
     EFFECT: improved preparing method. 
     2 cl, 3 ex
Patent RU-2227304-C2 (RU)
Inventor: POPOV A P
IPC: G01P1/00
Filed: 2002-05-27
Granted: 2004-04-20
Abstract: FIELD: measurement technology. SUBSTANCE: invention is meant to measure instantaneous rotational speeds of electric motor, internal combustion engines, various rotating shafts and mechanisms, to study dynamic characteristics. Device utilizes induction primary converter made of permanent magnet made fast to rotating shaft and signal coil anchored on engine frame or induction primary converter made of ferromagnetic core made fast to rotating shaft and signal transformer with reference to which this core travels whose primary winding energized from D C source and secondary winding is signal and unit converting signal of induction primary converter and generating levels of voltage proportional to instantaneous rotational speed of rotation of shaft in specified circular rotational sector at each revolution of shaft. To measure instantaneous speed at each revolution of rotation of shaft first next negative half-wave of pulse of emf formed in coil at moment of approach of magnet is used to control process of reset of output level of analog storage to minimal value and amplitude value of following positive half-wave is converted with the help of analog storage to level of output voltage. EFFECT: potential for measurement of instantaneous value of rotational speed of shaft in specified angular sector of turn, simplified design of device as whole. 7 dwg
Patent RU-2240991-C2 (RU)
Inventor: UOLKER TERENS B
IPC: C04B35/52
Filed: 2001-02-14
Granted: 2004-11-27
Abstract: FIELD: composite materials. 
     SUBSTANCE: invention relates to manufacture of composites involving impregnation of carbon/carbon materials for use in areas, where high temperatures are employed, for example in manufacture of aircraft brakes. Composite represent a fibrous carbon/aerbon or graphite-like material made by contacting starting material with impregnating phosphoric acid-based salt solution containing ions resulting from combination of following ingredients, wt%: water 10-80, H 3 PO 4  20-70, MnHPO       .   4       1.6H 2 O 0-25, Al(CH 2 PO 4 ) 3  0-30, B 2 O 3  0-2, Zn 3 (PO 4 ) 2  0-10, and mono-, di-or tribasic alkali metal phosphate 0.1-25. Solution contains at least one ingredient selected from Al(H 2 PO 4 ) 3 , MnHPO       .   4       1.6H 2 O, and Zn 3 (PO 4 ) 2 . 
     EFFECT: increased oxidation resistance of composites under conditions determined by high temperatures and chemically aggressive oxidation catalysts. 
     14 cl, 2 dwg, 1 tbl