baber/WOPTO huggingface dataset:
Patent RU-2181650-C2 (RU)
Title: Process of reclamation of pig iron cylinder liners of engines
Inventor: KHROMOV V N
IPC: B23P6/02
Filed: 2000-01-17
Granted: 2002-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed process of reclamation of pig iron cylinder liners of engines includes uninterrupted-sequential induction heating and water cooling. In this case volume of liner is heated in advance to 500-600 C by single passage of inductor, then liner is heated to temperature of 760-790 C by single passage of inductor along axis in backward direction with subsequent continuous cooling by water shower to temperature of 40-50 C with maintenance of distance of 10-20 mm between inductor and sprayer. Heating is stopped before inductor is 15-20 mm away from upper face of liner, liner is turned through 180 deg and its upper part is additionally heated at distance of 15-20 mm from face to temperature 760-790 C with subsequent continuous cooling by water shower to temperature of 40-50 C. Then volumetric heating of cylinder liner to temperature of 340-400 C is conducted with subsequent cooling in air. EFFECT: raised quality of reclaimed cylinder liners thanks to uniform deformation and liquidation of microcracks in pig iron. 5 dwg, 1 tbl
Patent RU-2187128-C2 (RU)
Title: Device for spatial processing of signal and antenna for its realization
Inventor: BELJAEV B G
IPC: G01S7/36
Filed: 2000-02-25
Granted: 2002-08-10
Abstract: FIELD: radiolocation. SUBSTANCE: device can be employed in radars for suppression of side lobes of antenna radiation pattern and for optimization of its parameters in process of space observation and tracking of objects. Technical result of proposed invention lies in design of device securing exclusion of false detection of object because of effect of side lobes of antenna radiation pattern and in rectification of losses caused by deviation of amplitude distribution of field in antenna from uniform field. This technical result is achieved thanks to change of structure of antenna outputs and to insertion of additional unit. Device for spatial processing of signal includes antenna with two outputs, unit comparing levels of signals and decision making whose output is output of device. First and second outputs of antenna are outputs corresponding to amplitude distributions of filed in its aperture with weight functions f 1 (x) and f 2 (x). Device is supplemented with unit forming n resulting antenna radiation patterns, every n output is connected to corresponding input of unit comparing levels of signals and decision making and outputs of unit are connected to outputs of antenna. Antenna includes N radiators, N control modules, N power dividers with count-down ratio determined by weighting function of amplitude distribution of field in antenna aperture f 1 (x) and first signal adder. Inputs of control modules are connected to radiators and its outputs are coupled to inputs of proper power dividers which first outputs are connected to corresponding inputs of first signal adder which output is first output of antenna corresponding to amplitude distribution with weighting function f 1 (x). Device is inserted with second signal adder, each input of the latter is connected to second output of corresponding power divider, output of second signal adder is second output of antenna corresponding to amplitude distribution with weighting function f 2 (x) = 1-f 1 (x). EFFECT: exclusion of false detection of object. 4 cl, 6 dwg
Patent RU-2181173-C2 (RU)
Inventor: ZERJA ANATOLIJ VASIL EVICH
IPC: F16K11/074
Filed: 2000-06-26
Granted: 2002-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device contains inlet and outlet pipe connections, housing, and sealed rod. Locking member is secured to the end of the rod. Second end of the rod is provided with handle with fixing member. The rod is mounted for rotation around its axis relative the housing. The locking member is placed from the inlet pipe connection and is tightly pressed to the end face of the housing. The housing is provided with passages. One of the passages is connected to the space of the inlet pipe connection, another one with an atmosphere. The end face of the locking member facing the housing is provided with opening and groove. The fixing member is made of spring-loaded ball inserted into the blind opening provided in the housing. The ball can move to the opening provided in the handle. The handle is secured to the rod and pressed to the housing. EFFECT: enhanced reliability of the device. 4 dwg
Patent RU-2185997-C2 (RU)
Inventor: SENCHUGOV A K
IPC: B63C7/02
Filed: 2000-10-12
Granted: 2002-07-27
Abstract: FIELD: devices for hoisting cargoes from water basin bottom and transportation of these cargoes to assigned point. SUBSTANCE: floating crane includes self-propelled pontoon with through hole receiving freely inserted reservoir, as well as pumps for delivery of water to and discharge of it from reservoir; floating crane is also provided with winches including respective mechanisms and ropes which are mounted on pontoon and on reservoir. Reservoir is provided with recesses on lateral surfaces for passage of ropes; through hole is found in its center portion. EFFECT: possibility of housing cargoes of large mass from deep depths.
Patent RU-2196790-C2 (RU)
Inventor: ASSOROVA P V
IPC: C08K5/08
Filed: 2000-10-20
Granted: 2003-01-20
Abstract: FIELD: polymer materials. SUBSTANCE: composition, which can be used as structural material, contains acrylonitrile/butadiene/styrene copolymer, sterilely hindered phenol stabilizer, and hydroquinone as synergistic additive (0.01-0.06 wt.%). EFFECT: increased temperature resistance and simultaneously preserved high strength characteristics. 4 cl, 1 tbl, 30 ex
Patent RU-2195206-C2 (RU)
Title: Method for developing a vasoepididymoanastomosis
Inventor: POLUEHKTOV V L
IPC: A61B17/11
Filed: 2000-11-20
Granted: 2002-12-27
Abstract: FIELD: medicine, surgery, urology. SUBSTANCE: spermatic duct is resected for 12-15 mm. Adnexal capsule is resected at abdominal area for 9-12 mm. Ansa of adnexal twisting canaliculus is formed. Inferior "lip" of anastomosis is formed between a duct and a capsule. Ansa of canaliculus is crossed in the middle part. Distal department of ansa is coagulated. Proximal department is modelled at a cannula. Medicinal glue is applied along the circle of canaliculus' edge. The end of canaliculus is introduced into the lumen of spermatic duct. The upper "lip" of anastomosis is formed. The method enables to form a rigid adnexal canaliculus and develop a carcass-like type of anastomosis line. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2191749-C2 (RU)
Inventor: KOLOMIETS S M
IPC: C02F103/34
Filed: 2000-12-07
Granted: 2002-10-27
Abstract: FIELD: technique of forming heterogeneities of concentration of particles suspended in liquid (biological particles inclusive) from 10 -1  to 10 2  mcm; cleaning liquid (molten metal inclusive) or concentration before subsequent use; ecology, sanitation, chemical industry, etc. SUBSTANCE: liquid is poured into reservoir where waves are excited, thus entrapping the particles; free surface of this liquid shall be ensured in reservoir and capillary-gravitational waves are excited on this surface. Travelling gravitational waves whose length exceeds depth of liquid in reservoir are excited at this. EFFECT: extended range of sizes of particles; reduced time required for procedure; reduced power requirements. 1 dwg
Patent RU-2197578-C2 (RU)
Title: Structural system of multistory building and process of its erection ( variants )
Inventor: MORDICH ALEKSANDR IVANOVICH
IPC: E04B1/18
Filed: 2000-12-28
Granted: 2003-01-27
Abstract: FIELD: construction industry, construction of multistory civilian buildings. SUBSTANCE: structural system of multistory building includes precast reinforced concrete building frame formed by columns with breaks of concrete and baring of their working reinforcement, by plates above columns with through holes for passage of columns and butt-joining to them, by plates-inserts resting with edges against cantilevers of plates above columns and interjoining, by partitions and self-bearing walls. Internal faces of through holes in plates are inclined towards columns, pyramidal wedge is made in each break of monolithic concrete of column, is directed upwards with its narrow part and tightly fits inclined faces of through holes in plates above columns with side faces. Plates above columns are fitted with upper working reinforcement concentrated in the form of groups ( bundles ) directly along faces of through holes. Columns of extreme row are made fast to plates-inserts with the aid of monolithic cross-bars passed through breaks in concrete in extreme columns over entire length of building. Outer walls are born against each floor. Columns of outer row are located in the thick of outer walls. Process of erection of multistory building ( variants ) includes mounting of columns, installation of assembling attachments in the form of tower supporting facilities, assembly of floor slabs, making them monolithic with columns and with adjacent slabs, dismantling and rearrangement of attachments on finished floor and arrangement of outer walls and partitions. In correspondence with first variant floor slabs are laid in two phases and outer walls are assembled after arrangement of floor. According to second variant outer walls are arranged simultaneously with supporting facility with bearing of its members against tower supporting facilities and outer wall. EFFECT: reduced usage of metal and energy in process of erection. 9 cl, 15 dwg
Patent RU-2218275-C2 (RU)
Title: Means and method of wood protective treatment
Inventor: MARKS KHANS-NORBERT
IPC: B27K3/50
Filed: 1999-07-02
Granted: 2003-12-10
Abstract: FIELD: means and methods of wood treatment for its protection from decay and wood-destroying insects. SUBSTANCE: means for wood treatment contain, at least, the following components: (a) 10-90 parts of coal tar; (b) 2-20 parts of quaternary ammonium compound possessing biocide properties; (c) 10-90 parts of water. Offered means present stable emulsions produced by simple method and are distinguishing, particularly, by high penetrating ability, considerable reduction of odor of wood materials treated with said means, absence of undesirable accumulation of coal tar on surface of treated wood and reduction to a large degree of coal tar showing through that surface at summer temperatures, noticeable increase of their efficiency in spite of reduced content of coal tar, and reduced toxicity as compared with pure coal tar. EFFECT: higher efficiency of means and method. 7 cl, 1 tbl
Patent RU-2200005-C2 (RU)
Title: Method for treating cold trauma
Inventor: DOROVSKIKH V A
IPC: A61P43/00
Filed: 2001-02-08
Granted: 2003-03-10
Abstract: FIELD: medicine, traumatology. SUBSTANCE: in pre-reactive and early reactive periods of cold trauma one should introduce isothiobamine per os twice daily - in the morning and in the evening for 10 d, after 1-wk-long interval it is necessary to repeat the intake of isothiobamine for 10 d more. The present innovation provides better results and shortened therapy terms in patients with local cold trauma. EFFECT: higher efficiency of therapy. 1 cl, 1 ex, 4 tbl
Patent RU-2241600-C2 (RU)
Inventor: KHESS PETER
IPC: B41N1/00
Filed: 1999-09-24
Granted: 2004-12-10
Abstract: FIELD: printing. 
     SUBSTANCE: hydrophilic zones have chemical end groups in the first chemical condition, and hydrophobic zones with chemical end groups in the second chemical condition. The first chemical condition differs from the second chemical condition. To change the wettability properties of the printing form, the surface of the semiconductor is brought to the first chemical condition with the first wettability property. Several number of zones on the semiconducting surface are then brought into the second chemical condition with the second wettability property by changing the chemical end groups of the semiconducting surface. 
     EFFECT: enhanced efficiency. 
     14 cl, 2 dwg
Patent RU-2205091-C2 (RU)
Inventor: KAN FRIDKHEL M
IPC: B22D23/00
Filed: 2001-04-18
Granted: 2003-05-27
Abstract: FIELD: foundry. SUBSTANCE: process comprises steps of mounting casting mold on base and rotating it by 180 degrees around horizontal axis; filling casting vessel whose open part is directed upwards with melt; joining casting vessel filled with melt in fluid-tight fashion with casting mold whose casting side is turned downwards; rotating vessel together with casting mold by 180 decrees around horizontal axis for providing melt penetration into mold; removing vessel from casting mold. Apparatus for performing the process includes mechanism for moving casting vessel to position for joining it with casting mold and for removing turned vessel from mold. Several casting apparatuses may be assembled to casting plant. Apparatuses are moved back and forth between zone of casting plant near melting furnace and zone for solidifying castings. In variants of invention it is possible to use different arrangement of melting furnace and apparatuses for casting. EFFECT: enhanced operating efficiency. 22 cl, 11 dwg
Patent RU-2204881-C2 (RU)
Title: Dual-motor drive for displacing continuous materials
Inventor: DMITRIEV V N
IPC: H02P25/06
Filed: 2001-04-20
Granted: 2003-05-20
Abstract: FIELD: drives for tensioning continuous materials such as thin ribbon blanks. SUBSTANCE: dual-motor drive has two three- phase induction motors connected to three-phase supply mains with different phase sequence; inserted in one of phase windings of each motor are triads with control units; starting leads of these phase windings are shorted out by capacitor. Such circuit arrangement enables displacement of ribbon blanks at desired speed and tension of blank. EFFECT: enlarged functional capabilities. 1 cl, 2 dwg
Patent RU-2210727-C2 (RU)
Inventor: ZBRANKOV JU V
IPC: F42B15/01
Filed: 2001-07-18
Granted: 2003-08-20
Abstract: FIELD: armament, in particular, artillery guided missiles with laser homing head. SUBSTANCE: the guided missile guidance system has a control actuator, inertial gyroscope with a pick-off and a homing head, whose "Compensation" input is connected to the output of the ABD gate, whose second input is connected to the "Lock-on" output of the homing head, OR gate, whose first input is connected to the output of the first pulse stretcher, its second input is connected to the output of the AND gate, and the output - to the input of the first power amplifier. The "-Y", "+Z" and "-Z" outputs of the homing head are connected to the inputs of the first, second, third and fourth pulse stretchers, and the outputs of the third and fourth pulse stretchers are connected to the inputs of the third and fourth power amplifiers respectively. The outputs of the first, second, third and fourth power amplifiers are connected to the first inputs of the first, second, third and fourth control windings of the control actuator, whose second inputs and the input of the inertial gyroscope are connected to the power unit of the on-board equipment. The output of the inertial gyroscope is connected to the first input of the AND gate, inserted are the pulse length selector, initial setting circuit, the first and second flip-flops, the S-inputs of these flip- flops are connected to the output of the initial setting circuit, whose input is connected to the power unit of the on-board equipment, the output of the inertial gyroscope is connected to the input of the pulse length selector and to the C-input of the second flip-flop, whose output is connected to the third input of the AND gate. The R-input of the first flip-flop is connected to the output of the pulse length selector, and its output is connected to the D-input of the second flip-flop. The pick-up of the inertial gyroscope is made optron, the output of the second pulse stretcher is connected to the input of the second power amplifier. The gyroscopic instrument has a body, rotor in a suspension and a photooptic attitude sensor consisting of a photodiode and a light-emitting diode, has a blind fastened on the outer frame of the gimbal suspension providing for interruption of the luminous flux of the light-emitting diode. The angular dimension of blind Qθ bl  is selected smaller than the angle of hardover θ ho  by the value of the missile overhoot angle at a controlled flight with reserve factor KK res . EFFECT: enhanced accuracy of guidance. 3 cl, 3 dwg
Patent RU-2207399-C2 (RU)
Inventor: BUROV I V
IPC: C23C14/35
Filed: 2001-08-07
Granted: 2003-06-27
Abstract: FIELD: vacuum-plasma technology; applicable in working of long and large-sized articles. SUBSTANCE: device has extended cylindrical cathode with symmetrical electrostatic screens located on it, and is provided with current lead-ins from ends and connected to electric circuit for switching-on the limiting resistors and to power source; igniter electrode and anode. In this case, electrostatic screens are installed at current lead-ins by cathode cut followed by magnetic systems forming axial-symmetrical counter magnetic field. Electric circuit has switching device for connection of separate power sources to control resistor. EFFECT: higher serviceability of plasma source, efficiency in use of cathode material, uniformity in coating formation. 1 dwg
Patent RU-2251484-C2 (RU)
Title: Устройство и способ изготовления изделий из полиэфирной пластмассы с барьерным покрытием
Inventor: LEE ROBERT A
IPC: B29C49/06
Filed: 2000-04-10
Granted: 2005-05-10
Abstract: Данное изобретение относится к способам и устройствам изготовления изделий из полиэфирных пластмасс. В одном предпочтительном способе и устройстве заготовки формуются инжекцией, после этого немедленно покрываются барьером и остаются на части формы на время для быстрого охлаждения законченной заготовки. Предпочтительно изделия с барьерным покрытием имеют форму заготовок, покрытых по меньшей мере одним слоем барьерного материала, и емкостей, сформированных из них инжекцией. Технический результат - более легкий вес, уменьшенная ломкость, потенциально меньшая стоимость. 6 н. и 23 з.п. ф-лы, 29 ил.
Patent RU-2216644-C2 (RU)
Inventor: BRITVIN S O
IPC: F03B13/00
Filed: 2001-12-27
Granted: 2003-11-20
Abstract: Изобретение предназначено для использования в качестве приливных электростанций и низконапорных речных гидроэлектростанций. Устройство содержит, по меньшей мере, две турбины, горизонтально-соосно установленные в водоводе, и один генератор. Турбины выполнены ортогональными поперечно-струйными, их валы ориентированы поперек водовода установки, который разделен, по меньшей мере, одним бычком на турбинные водоводы, и соединены блоком кинематической связи, который размещен в герметичной полости, образованной в теле бычка. В качестве блока кинематической связи использован генератор, выполненный со сквозным валом, соединяющим валы турбин. Блок кинематической связи может быть выполнен в виде дополнительно введенного мультипликатора со сквозным тихоходным валом, соединяющим валы турбин. Блок кинематической связи также может включать генератор, выполненный со сквозным валом, и два дополнительно введенных мультипликатора, при этом быстроходные валы мультипликаторов соединены валом генератора, а тихоходные - с валом соответствующей турбины. Установка может быть выполнена в виде обладающего собственной плавучестью блок-модуля гидроэнергетического сооружения. Технический результат - повышение эффективности использования энергии водного потока. 6 з.п. ф-лы, 2 ил.
Patent RU-2240623-C2 (RU)
Inventor: GIVARGIZOV E I
IPC: G01B21/00
Filed: 2000-05-31
Granted: 2004-11-20
Abstract: FIELD: field-effect emissive electronics. 
     
     
       SUBSTANCE: novel design alternates are proposed for electronic devices, such as scanning probes and field-effect transistors, built around point structures. Points are made of whiskers grown from gas phase using steam-liquid-crystal mechanism. New mechanical designs are proposed for manufacturing field-effect emitters and probes for magnetic, electrostatic, morphologic, and other investigations using specific technology. New mechanical designs are also proposed for manufacturing multilever probes. 
     
     
       EFFECT: enhanced effectiveness of emission due to enlarged number of emitters having same spatial value. 
     
     
       74 cl, 23 dwg, 8 ex
Patent RU-2267238-C2 (RU)
Inventor: SILKIN E M
IPC: H05B6/18
Filed: 2002-03-18
Granted: 2005-12-27
Abstract: FIELD: electric engineering, possible use in electro-technological complex systems for inductive melting of ferrous and non-ferrous metals. 
     SUBSTANCE: device has melting furnace with inducer, mounted inside frame 1. Inducer is made of hollow conductor shaped as cylindrical spiral, outputs of which are connected to melting furnace outputs, divided on two even portions 2, 3, connected in parallel. Device additionally has frequency transformer 4, capacitor battery 5, two bus ducts 6,7, connecting outputs of frequency transformer 4 to outputs of capacitor battery 5, capacitor battery 5 is mounted on frame 1 in immediate vicinity of inducer, outputs of capacitor battery 5 are connected to outputs of inducer, on frame 1 in direction towards axis of cylindrical spiral on at least two sides panels 8 are mounted with fixed ferrite rods. 
     EFFECT: increased efficiency of inductive melting plant. 
     1 dwg
Patent RU-2246481-C2 (RU)
Inventor: NARULA PARDIP
IPC: C07C67/28
Filed: 2000-12-14
Granted: 2005-02-20
Abstract: FIELD: organic chemistry, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to a method for preparing statin sodium salts that relate to enzyme inhibitors that inhibit biosynthesis of plasma cholesterol of different species of mammals and can be used in preparing medicinal preparations. Method involves preparing statin sodium salts of the general formula:  , wherein R represents hydrogen atom (H), CH 3  or OH. Method involves interaction of statins as an oxyacid with the stoichiometric amount of 2-ethylhexanoate sodium to obtain suspension. Statin sodium salts are prepared from this suspension by filtration and drying a precipitate in the form of dry powder. Invention provides preparing such statin sodium salts as compactin, lovastatin and pravastatin sodium salts. 
     EFFECT: improved preparing method. 
     11 cl, 5 ex
Patent RU-2286483-C2 (RU)
Inventor: EHAN ZHOZEF
IPC: F04F5/18
Filed: 2001-01-25
Granted: 2006-10-27
Abstract: FIELD: mechanical engineering; compressors. 
     SUBSTANCE: compressor is designed for compression of gas by means of thermal energy.  Proposed device includes members designed for preliminary processing of gas to be compressed and conveying thermal energy to gas, members designed for expansion of compressed gas at acoustic speed in reaction expansion tube, members for repeated compression of gas in adiabatic compression reaction tube.  Device contains suction line including member required for heating of gas to be compressed, intake chamber, narrowing expansion cone providing rise of speed to acoustic value; transition zone; narrowing reaction expansion/cooling tube; cooling system consisting of set of liquid atomizing nozzles with position and flow rate adjusted from outside arranged along zones and providing maintaining of optimum acoustic and subacoustic speed along entire axis of tube; adiabatic compression widening cone designed for compression of gas by reducing its speed to normal-flow subacoustic speed; damping chamber; removal line including additional members. 
     EFFECT: increased reliability. 
     16 cl, 30 dwg