baber/WOPTO huggingface dataset:
Patent RU-2192530-C1 (RU)
Title: Lock protecting vehicle
Inventor: BURAVKOV A V
IPC: E05B47/02
Filed: 2001-04-10
Granted: 2002-11-10
Abstract: FIELD: ironmongery. SUBSTANCE: invention refers to locks having cylindrical coil, ferromagnetic bar core located inside coil and kinematically coupled to nonmagnetic working pin, element to fix core in its extreme positions corresponding to open or closed state of lock. Core comes in the form of permanent magnet and element to fix core has shape of magnetic core mounted for attraction and holding core in position corresponding open or closed state of lock. At least part of magnetic core is positioned with clearance relative to side surface of core to ensure their magnetic interaction. EFFECT: lock displays increased operational reliability. 3 cl, 3 dwg
Patent RU-2200503-C1 (RU)
Inventor: JUDIN P S
IPC: A61C13/225
Filed: 2001-07-18
Granted: 2003-03-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has bearing titanium nickelide plate possessing shape memory properties mountable into anchorage tooth grooves. The plate has semicircular end face surfaces. A tooth fitted on the plate has longitudinal groove. The grooves are formed vertically with respect to their contact surface and do not reach dental cervix with 1.0-1.5 mm space left. The longitudinal groove width is 10% greater than plate-shaped bearing member thickness. EFFECT: high structure strength; improved biomechanical features. 5 dwg
Patent RU-2208284-C1 (RU)
Title: No-break power supply system for users
Inventor: FEJGIN L Z
IPC: H02H5/10
Filed: 2001-10-11
Granted: 2003-07-10
Abstract: FIELD: electrical engineering; no-break power supplies for important users. SUBSTANCE: system designed for feeding important loads such as numeric-control machine-tools, microprocessor units, and miscellaneous process equipment demanding uninterrupted power supply has load, two independent power supplies operating at similar current frequency and phase sequence, two similar induction machines, and two similar capacitor banks; rotors of induction machines are intercoupled by common shaft; stator windings of these machines, capacitor banks, and load halves are connected to respective power supplies. One input lead of each voltage monitoring device is connected to phase lead of respective power supply. Contacts of mentioned devices of each power supply interconnected in series and connected in series with switching-device coil of respective power supply are inserted between any of phase leads and neutral wire of respective power supply. Contacts of respective switching device are inserted in each phase lead of power supply. Under normal conditions induction machine functions as motor running at no load to set common shaft in rotary motion. Reactive power of supply mains is corrected by means of capacitors to raise its power factor. Load, motor, and capacitors are supplied with power from respective power line. Upon occurrence of accident on any line voltage across input of faulty line drops and its contactor turns off. Induction machine of serviceable line keeps rotating common shaft. Machine fed from faulty line being excited by capacitor bank starts running as generator and feeds load of disconnected line. Second-line load is still supplied with power from this line. EFFECT: simplified design, reduced cost, enhanced reliability of system. 1 cl, 1 dwg
Patent RU-2191569-C1 (RU)
Inventor: OVCHINNIKOV M M
IPC: A61K9/127
Filed: 2001-10-10
Granted: 2002-10-27
Abstract: FIELD: medicine. SUBSTANCE: method involves preparing thin collodion film (0.1-0.2 mcm) and fixing it on fluoroplastic plate having a window. The collodion film is coated with aqueous dispersion of liposomes in the window zone and dried at 30 C. The fluoroplastic plate is fixed in spectrophotometer cell holder. Then infrared spectrum of liposomes is recorded. EFFECT: enhanced effectiveness in studying liposomes using infrared spectroscopy method.
Patent RU-2206594-C1 (RU)
Title: Устройство ввода сырья в реактор для получения нефтяного кокса
Inventor: TIKHONOV A A
IPC: C10B55/00
Filed: 2001-10-30
Granted: 2003-06-20
Abstract: Изобретение относится к нефтеперерабатывающей промышленности, в частности к оборудованию процесса получения нефтяного кокса методом замедленного коксования в необогреваемых реакторах. Устройство ввода сырья в реактор для получения нефтяного кокса содержит крышку, по центру которой подсоединена труба с установленным внутри патрубком, который выполнен с возможностью осевого перемещения, а труба имеет форму раструба. Изобретение позволяет повысить равномерность нагрева, охлаждения реакторов и однородность качества получаемого нефтяного кокса. 1 ил.
Patent RU-2184722-C1 (RU)
Title: Method of oxidation of benzene to phenol
Inventor: KORCHAK V N
IPC: C07C39/04
Filed: 2001-11-08
Granted: 2002-07-10
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to a method of production of phenol by direct gas-phase oxidation of benzene with nitrous oxide in the presence of industrial zeolites. Oxidation of benzene to phenol is carried out at 350-450 C with nitrous oxide in the presence of high-siliceous zeolite catalyst modified by addition of metal ions. Impregnation is carried out by metal salt aqueous solutions by moisture capacity of zeolite preliminary calcined at 500-550 C and then activated by calcination at high temperature. Sodium, calcium, barium, strontium, manganese, chromium and antimony ions or their mixtures are used as additions and ZSM-5-50 and ZSM-5-80 are used as a zeolite. Catalyst activation is performed for two stages. At the first stage catalyst is calcined in air flow at 450-500 C and at the second stage at 700-900 C. The volume ratio benzene : nitrous oxide = 1 : (1.7-2.2). EFFECT: enhanced selectivity of process, increased yield of phenol. 4 cl, 1 tbl, 17 ex
Patent RU-2207043-C1 (RU)
Title: Method for wrist dactylometry
Inventor: KHAJRULLIN R M
IPC: A61B5/00
Filed: 2001-12-18
Granted: 2003-06-27
Abstract: FIELD: anthropology, biomechanics, bionics. SUBSTANCE: the suggested innovation could be applied in constructing orthopedic devices and apparatuses and for forensic diagnostics and personal identification. The method deals with measuring morphometric parameters of fingers. With the help of slide gage and ruler one should measure lengths of distal, middle and proximal phalanges of fingers. Measurements are conducted both along rear and volar sides of wrist. Then one should measure width, thickness and circumference of distal phalanx. Then comes measurement of length, maximum projection width, true maximum width of visible part of nail's body, height and projection width of visible part of nail's body alveolus. As a result, it is possible to detect borders for altered quantitative parameters of fingers and their distal phalanges, determine morphological types of fingers and apply the data obtained in studying biomechanics of fingers and wrist. EFFECT: higher efficiency. 15 cl, 4 dwg, 1 tbl
Patent RU-2209386-C1 (RU)
Title: Method and device for overcoming of water obstacles by fighting vehicle on the bottom
Inventor: ULANOV R N
IPC: F41H7/00
Filed: 2002-03-21
Granted: 2003-07-27
Abstract: FIELD: military equipment, applicable for underwater driving of fighting vehicle armed by a barrel gun. SUBSTANCE: for supply of air to the fighting compartment use is made of the gun barrel instead of the air feeder, to this end, the breechblock is preliminary opened, and then it is set to the vertical position. The device for overcoming of the water obstacle on the bottom is provided with a cover and a rotor installed in the gun guard and cover. The cover is provided in the rotor for turning from the minimum depression angle to the position close to the vertical one. Provision of a packing chamber under the cover ensures sealing of the rotor and of the gun barrel installed in it. EFFECT: excluded air feeder for underwater driving from the equipment set, reduced time of object preparation for overcoming of water obstacle on the bottom and bringing the object to the fighting condition on coming out to the opposite bank. 3 cl, 1 dwg
Patent RU-2215967-C1 (RU)
Title: Electric shock mine of multiple use
Inventor: TOCHILIN O N
IPC: F41B15/00
Filed: 2002-04-15
Granted: 2003-11-10
Abstract: FIELD: engineer explosive items, to personnel mines with electric hitting means. SUBSTANCE: invention can be used to mine terrain for non-lethal injury of enemy's personnel and in special operations in which execution zone peaceful people live. Electric shock mine includes sealed dielectric shell housing conductors, diodes, capacitive storage circuit and mechanical spring make contacts of pressure action protected against effects of environment and pressure cover. Mine is also fitted with make contacts, grounding electrode, sealed connector for connection of external charging device, flexible plates. Upper part of pressure cover is made current conducting, capacitive storage circuit comprises n capacitors which leads-out are structurally arranged on opposite sides of shell. Capacitors are mounted for formation of vertical consistent row in which leads-out of capacitors are directed in opposition. Capacitors are attached to shell by means of flexible plates, opposite leads of capacitors are connected to make contacts, value of gap between contacts excludes break-down while capacitors are charged. First capacitor is connected with its lead to first lead of mechanical contact and cathode of first diode. Second lead of first capacitor is connected to anode of second diode. Second capacitor is connected with first lead to cathode of third diode, second lead of second capacitor is connected to anode of fourth diode, n-th capacitor is connected with first lead to cathode of 2n-1-th diode, second lead of n-th capacitor is connected to anode of 2n-1-th diode, second lead of mechanical contact is connected to current conducting top of pressure cover which lower and side surfaces are covered with dielectric material and pressure cover itself is positioned inside dielectric limiter of current spreading. Grounding electrode connected with conductor to cathodes of second, fourth and 2n-th diodes is built into lower part of dielectric shell, sealed connector for connection of external charging device connected with conductor to anodes of first, third and 2n-1-th diodes is built into side surface of dielectric shell. EFFECT: prevention of traumas and mutilation, potential for multiple use of mine. 1 dwg
Patent RU-2234067-C1 (RU)
Inventor: KOZIN V M
IPC: G01M1/30
Filed: 2002-11-19
Granted: 2004-08-10
Abstract: FIELD: mechanical engineering and balancing adjustment of components of machines and mechanisms. 
     SUBSTANCE: the invention is dealt with the field of engineering industry and may be used for balancing of the rotating elements of machines and mechanisms. The device for automatic balancing adjustment of the rotors contains a mounted on supports balancing chamber filled with a hardening material, in the capacity of which the fusible substances having a capability repeatedly to change their aggregate state are used. At that the hardening material functions as a balancing mass. The balance chamber is made in the form of a hollow cylinder located inside a rotor and filled in with a hardening material in part. On a support of the balancing chamber there is a mounted spring loaded button, that provides during a time of it is being pressed a contact of a plate manufactured out of a material with a high factor of friction and mounted on the end of a stock of the button with a butt wall of the chamber and its heating for melting-down of a hardening material inside the balance chamber. The given invention is aimed at a raise of reliability of the device at its usage in different operational conditions of the rotation systems. 
     EFFECT: the invention allows to increase reliability of the device at its usage in different operational conditions of the rotation systems. 
     1 dwg
Patent RU-2236032-C1 (RU)
Inventor: GRIBANOV JU A
IPC: G02B27/42
Filed: 2002-12-17
Granted: 2004-09-10
Abstract: FIELD: optics. 
     SUBSTANCE: method comprises steps of measuring space-frequency spectra of images of dispersing particles with use of Fourier-optics and digital units; before measuring finding group of dispersing particles; determining its spatial position relative to boundaries of medium and then determining orientation of particle group in space; in order to find group of dispersing particles, receiving correlation coefficients of intensity of diffraction pattern of space scanned by range in three directions until time moment of achieving mutual matching of all averaged maximum values of correlation coefficients; in order to determine orientation, selecting maximally possible values of averaged correlation coefficients during process of changing angular position of each of three directions of coherent light distribution, then measuring space-frequency spectrum and averaging measurement results received for three directions; in order to find dispersing particles, using wide collimated light beam of coherent light and in order to determine orientation, using narrow collimated light beam. 
     EFFECT: enhanced reliability of measurement results of space-frequency spectra. 
     2 cl, 3 dwg
Patent RU-2238257-C1 (RU)
Inventor: MINIBAEVA D G
IPC: C06B33/12
Filed: 2003-02-10
Granted: 2004-10-20
Abstract: FIELD: explosives. 
     SUBSTANCE: invention relates to inflammable compositions used for arming retarding and permissible explosive devices operated under kinetic heating conditions. Proposed composition contains silicon as fuel, oxidants: red lead and lead chromate, and organosilicon varnish as binding substance. 
     EFFECT: enabled creation of heat-resistant inflammable composition with high inflammation capacity and low sensitivity to mechanical strokes. 
     1 tbl
Patent RU-2234782-C1 (RU)
Inventor: VARGANOV G P
IPC: H02H3/06
Filed: 2003-03-14
Granted: 2004-08-20
Abstract: FIELD: electrical engineering; electronic current relays. 
     SUBSTANCE: proposed relay has intervening current transformer whose input functions as current relay input, rectifier, final element, first, second, and third threshold units, first and second AND gates, reversing counter, monostable multivibrator whose input functions as current relay trigger input, clock generator, frequency divider, subtraction unit, two-way limiter, adder, and low-pass filter. 
     EFFECT: enhanced noise immunity. 
     1 cl, 4 dwg
Patent RU-2241710-C1 (RU)
Title: Method for preparing substituted pyrido[1,2-a][1,3]-benzimidazoles
Inventor: BEGUNOV R S
IPC: C07D471/04
Filed: 2003-04-24
Granted: 2004-12-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention describes a method for preparing substituted pyrido[1,2-a][1,3]-benzimidazoles of the general formula: 
     
       
     
     wherein (1): R is NO 2 ; R1 is hydrogen atom (H); (2): R is CF 3 ; R1 is hydrogen atom (H); (3): R is CN; R1 is hydrogen atom (H); (4): R = R1 is CN that can be used as intermediate compounds in synthesis of fluorescent and biologically active substances. Method involves interaction of 2-nitro-4-R-5R1-halogenbenzene with pyridine and reducing the prepared salt of N-(2-nitro-4-R-5-R1-phenyl)pyridinium wherein interaction of 2-nitro-4-R-5-R1-halogenbenzens with pyridine is carried out at temperature 20 0 C and in the mole ratio 2-nitro-4-R-5-R1-halogenbenzene : pyridine = 1:7 and salt alcoholic solution is subjected for reduction with SnCl 2  x 2 HO solution in 3% HCl in the mole ratio N-(2-nitro-4-R-5-R1-phenyl)-pyridinium salt : SnCl 2  x 2 H 2 O = 1:3 at temperature 20 0 C for 0.12 h. Method provides preparing the end product with high yield and purity from available raw at room temperature and for short time interval. 
     EFFECT: improved preparing method. 
     2 cl, 2 tbl, 8 ex
Patent RU-2237985-C1 (RU)
Inventor: MAKLASHEVSKIJ V JA
IPC: H05G1/00
Filed: 2003-05-13
Granted: 2004-10-10
Abstract: FIELD: nondestructive inspections using roentgen rays. 
     SUBSTANCE: localizer has laser, two reflectors of which first one is installed at intersection point of optical axes of laser and X-ray beams and second reflector, on optical axis of laser radiation output from its second end; it also has distance display means. Novelty is introduction of third reflector mounted behind second reflector on axis crossing point of intersection of laser axis and second reflector center parallel to X-ray beam axis. 
     EFFECT: enhanced measurement accuracy, improved ergonomic characteristics of localizer. 
     1 cl, 1 dwg
Patent RU-2244915-C1 (RU)
Title: Method of determining active porosity of materials
Inventor: ZHITNIKOV JU Z
IPC: G01N15/02
Filed: 2003-05-26
Granted: 2005-01-20
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method includes laminar filtration of gas from one closed pressure-tight space to another pressure-tight space through a specimen. Harmonic gas oscillation of various frequencies and constant amplitude are generated in the closed pressure-tight space upstream from the specimen. The change in pressure and temperature amplitudes upstream and downstream to the specimen are measured, the amplitude differences are calculated, and three values of frequency are determined from the condition equality of amplitude differences. The active porosity is calculated with a computer by solving the system of three filtration equations. 
     EFFECT: enhanced reliability of determining active porosity for difficulty penetrable materials. 
     1 dwg
Patent RU-2247379-C1 (RU)
Title: Differential diagnosis method for detecting destructive changes in the cases of various forms of acute cholecystitis
Inventor: SIBILEV V N
IPC: G01N33/49
Filed: 2003-07-07
Granted: 2005-02-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining infrared radiation absorption coefficient in blood plasma in bandwidth of 1543-1396 cm -1 . The infrared radiation absorption coefficient is determined in %. The value being equal to 29.7±1.1%, catarrhal cholecystitis is diagnosed. The value being 26.4±1.4%, phlegmonous cholecystitis is diagnosed. The value being 21.2±1.8%, gangrenous cholecystitis is diagnosed. The value being equal to 18.6±0.5%, gangrenous perforated cholecystitis case is diagnosed. The value in norm is equal to 32.4±0.8%. 
     EFFECT: high accuracy and specificity of diagnosis.
Patent RU-2249290-C1 (RU)
Inventor: BOGATYREV N I
IPC: H02K17/14
Filed: 2003-09-01
Granted: 2005-03-27
Abstract: Изобретение относится к электромашиностроению и может быть использовано для создания автономных источников электроэнергии на основе асинхронных генераторов с конденсаторным возбуждением. Статорная комбинированная обмотка асинхронного генератора состоит из 18 катушечных групп. Конец 1-й катушечной группы соединен с началом 10-й катушечной группы, конец 3-й - с началом 12-й, конец 5-й - с началом 14-й, конец 7-й - с началом 16-й, конец 9-й - с началом 18-й, конец 11-й - с началом 2-й, конец 13-й - с началом 4-й, конец 15-й - с началом 6-й, конец 17-й - с началом 8-й. Выводы, составляющие “звезду”, взяты от начал 3-й, 9-й и 15-й катушечных групп. Дополнительные выводы, составляющие “треугольник”, взяты от объединенных концов 4-й, 6-й, 8-й катушечных групп, от объединенных концов 10-й, 12-й, 14-й катушечных групп и от объединенных концов 16-й, 18-й, 2-й катушечных групп, от объединенных начал 5-й и 7-й катушечных групп, от объединенных начал 11-й и 13-й катушечных групп и от объединенных начал 17-й и 1-й катушечных групп. Конденсаторы возбуждения подключаются к “звезде” или “треугольнику” обмотки в соответствии с требуемым выходным напряжением генератора. Технический результат заключается в расширении функциональных возможностей обмотки и получении возможности создания различных выходных напряжений асинхронного генератора при постоянной частоте вращения приводного двигателя. 8 ил.
Patent RU-2250936-C1 (RU)
Title: Method for electrolytic deposition of iron-boron alloy-based coat
Inventor: SEREBROVSKIJ V I
IPC: C25D3/56
Filed: 2003-09-19
Granted: 2005-04-27
Abstract: FIELD: electrolytic deposition of hard, wear resistant coats, in particular iron-boron coats useful in surface reducing and hardening. 
     SUBSTANCE: claimed method includes coat deposition from electrolyte containing (kg/m 3 ): boric acid 2.5-60; iron (II) chloride 300-450; hydrochloric acid 0.5-1.5 and water, by using alternate asymmetric current with asymmetric coefficient of 1.2-6; cathode current density of 15-60 A/dm 3 , at electrolyte temperature of 20-40°C and pH 0.8. Method of present invention makes it possible to increase capability and deposition rate; to decrease electrolyte temperature; and to improve cohesive resistance between coat and support. 
     EFFECT: coats of increased microhardness and wear resistance. 
     1 ex
Patent RU-2250082-C1 (RU)
Inventor: TAT JANCHENKO V K
IPC: A61B17/00
Filed: 2003-09-22
Granted: 2005-04-20
Abstract: FIELD: medicine, operative coloproctology. 
     SUBSTANCE: on should perform anterior rectal resection with apparatus anastomosis, restore colonic ligamentous apparatus at 5-6 cm height against anus. Then one should transfer colonic vertical segments into mesoperitoneal position, the value of both left and right colonic curvatures, moreover, corresponds to 110° - 120°. Then one should apply cross-sectional colonic department through the opening in small intestinal mesentery, apply the fragments of greater omentum through the tunnels in parietal peritoneum and fascia of lumbar muscle being at the level of cross-sectional processes of the second lumbar vertebra. The innovation suggested enables to avoid disease relapse. 
     EFFECT: higher efficiency of therapy. 
     4 dwg, 1 ex
Patent RU-2235853-C1 (RU)
Title: Устройство для изоляции межтрубного пространства в скважине
Inventor: TOROPYNIN V V
IPC: E21B33/13
Filed: 2003-10-30
Granted: 2004-09-10
Abstract: Изобретение относится к нефтегазодобывающей промышленности, а именно к устройствам для изоляции межтрубного пространства в скважине при проведении технологических операций по повышению нефтегазоотдачи продуктивных пластов методами закачки под давлением жидкости, газа или газожидкостных смесей в пласты. Обеспечивает повышение надежности и функциональных возможностей устройства. Сущность изобретения: устройство включает полый корпус с кольцевой канавкой и рядом радиальных отверстий, втулку-толкатель с радиальными отверстиями, манжеты, цилиндр, кольцевой конус, упорную гильзу с отверстием в стенке, образующую с корпусом кольцевую полость, храповик, стопорное кольцо, плашки, плашкодержатель, муфту, седло с шаром, кулачки, срезные штифты. Согласно изобретению в кольцевой полости между корпусом и упорной гильзой размещена подпружиненная втулка. В корпусе над втулкой выполнены дополнительные ряды радиальных отверстий. В ближнем ряду к втулке радиальные отверстия имеют диаметр не более 0,8 мм. 3 ил.
Patent RU-2254497-C1 (RU)
Inventor: SAITOV V E
IPC: F04D17/04
Filed: 2003-11-04
Granted: 2005-06-20
Abstract: FIELD: agriculture and industry. 
     SUBSTANCE: invention can be used in agriculture and industry to provide higher operating capabilities of fan within the range of energy-saving control of mode of operation.  According to invention proposed cross-flow fan contains housing with intake and outlet holes and flat wall separating the holes and equipped with louvers, and impeller installed in housing.  Louvers of flat wall are made curvilinear forming contraction-recirculation channels pointed by outlet section to impeller of fan.  Louvers mating with flat wall are installed on hinge joints and adjoin by other end over contraction-recirculation channels and impeller. 
     EFFECT: improved operating capabilities of fan. 
     1 dwg