baber/WOPTO huggingface dataset:
Patent RU-2299209-C2 (RU)
Inventor: DZIN KVINGVU
IPC: C07D207/34
Filed: 2003-02-14
Granted: 2007-05-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of derivatives of indolinone of the general formula (VI):   wherein R 1 , R 2 , R 3  and R 4  are chosen independently from group consisting of hydrogen atom (H) and halogen atom; each R 5  means independently (C 1 -C 12 )-alkyl; R 6  means -NR 8 -(CH 2 ) m R 9 , -NR 10 R 11  under condition that from 1 to 4 groups -CH 2 - can be substituted optionally with -OH; R 8  means H; R 9  means -NR 10 R 11  wherein R 10  and R 11  mean (C 1 -C 12 )-alkyl, or R 10  and R 11  in common with nitrogen atom to which they are bound can form a heterocyclic group chosen from morpholinyl, pyrrolidinyl and piperidinyl under condition that the heterocyclic group can be substituted optionally with morpholino-group; J means -NH; L means carbon atom (C), and group -C(O)R 6  is bound with L; K and M means -CR 5 ; m = 1, 2, 3 or 4; p = 2. Method for synthesis of these compounds involves the addition reaction of compound of the general formula (III):   wherein R *  means R with compound of the formula (IV):   wherein values R 1 , R 2 , R 3  and R 4  are given above with amine of the general formula (V): HR 6  (V) wherein R 6  is given above to form indolinone of the general formula (VI). Method provides synthesis of indolinone derivatives with the yield 25-85%. 
     EFFECT: improved method of synthesis. 
     20 cl, 9 ex
Patent RU-2281430-C2 (RU)
Inventor: KRASNOZHENOV NIKOLAJ ANATOL EV
IPC: F16N25/02
Filed: 2004-10-27
Granted: 2006-08-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises several intermediate units and inlet and end sections interconnected with the use of sealing members.  The housing of each intermediate unit has movable slide valve with collars.  The section of the unit has the system of internal passages for connection of the slide valve chambers of one housing with the chambers of the other housing.  The plate of the unit is provided with outlet passages of oil-air film.  The device has inlet oil passage and passage for compressed air connected with the appropriate oil passages.  The passage for compressed air is separated into two passages at the inlet to the device.  The intermediate units are provided with spaces that are connected with air and oil passages.  Each passage for compressed air is provided with a control throttle mounted upstream of the space.  Each space receives springs and balls mounted perpendicular with respect to the outlet passages of the oil-air film for permitting each ball to overlap its oil or air passage.  The opposite ends of the spring are connected with bearings in the zone of the space of the passage of oil-air film. 
     EFFECT: enhanced quality of lubricating. 
     5 cl, 5 dwg
Patent RU-2320447-C2 (RU)
Inventor: SHVETSOV VLADIMIR IVANOVICH
IPC: B22C9/30
Filed: 2004-12-15
Granted: 2008-03-27
Abstract: FIELD: foundry, possibly manufacture of cast chains of heat curtains of rotary furnaces. 
     SUBSTANCE: casting non-metallic mold includes stack of cores having round cavities of links and members of gating system. Cavities of links in mold are arranged in two or more floors and in each floor they are arranged in the form of P-letter or non-full circle. Terminal cavity of each lower level is joined with initial cavity of link of upper level through transition cavity arranged in two adjacent floors by its similar portions. All cavities form in mold continuous zigzag pattern with total length Σlp = K (t - δ) where K - quantity of cavities in mold coinciding with number of links of chain, t - diameter of inner contour of round cavity coinciding with pitch of chain, m; δ - thickness of mold wall between adjacent cavities, m. 
     EFFECT: improved quality of chains due to elimination of chain links dissimilarity. 
     3 cl, 6 dwg
Patent RU-2324646-C2 (RU)
Inventor: KORTOVICH DZHEJMS UIL JAM
IPC: B29C47/36
Filed: 2003-08-27
Granted: 2008-05-20
Abstract: Изобретение может быть использовано в металлургии при изготовлении электродов и ниппелей. Смешивают состоящую из частиц фракцию, содержащую, по меньшей мере, около 35 мас.% кокса, угля или их смесей, с жидким или твердым пековым связующим материалом. Частицы имеют такой диаметр, что их основная часть проходит через сито с размером ячейки от 0,25 до 25 мм. После завершения, по меньшей мере, 50% цикла смешивания в смесь добавляют углеродные волокна, имеющие прочность на растяжение от 10546 до 1054605 кгс/см 2  и диаметр 6-15 мкм. Затем смесь экструдируют. Полученную необожженную заготовку обжигают, затем карбонизируют и графитизируют при температуре не менее 2500°С. Смесь также может дополнительно содержать наполнитель с небольшим размером частиц и добавки - оксид железа или нефтяной кокс. Графитовые изделия имеют повышенную прочность и пониженную хрупкость. 2 н. и 25 з.п. ф-лы, 4 табл.
Patent RU-2316368-C2 (RU)
Title: Method for stimulation of biological tissues through magnetoacoustic influence
Inventor: VASIL EV ANDREJ GERVASIEVICH
IPC: A61N2/08
Filed: 2005-05-12
Granted: 2008-02-10
Abstract: FIELD: medicine, in particular, means for stimulating influence upon biological tissue parts. 
     SUBSTANCE: method involves providing action of ultrasonic and magnetic waves upon biological tissue parts by creating around selected tissue part of external magnetic field at variable first frequency, and by influencing upon said tissue part of ultrasonic waves focused thereon at variable second frequency, for generating therein electric current resulted from mechanical vibratory motion of this tissue part under the influence of ultrasonic waves. Apparatus for effectuation of said method has source for creating of external magnetic field variable at first frequency, source of ultrasonic waves variable at second frequency, device for focusing of ultrasonic waves on said part of organism tissue for generation therein of electric current resulted from mechanical vibratory motion performed by said part of tissue under the influence of ultrasonic waves. 
     EFFECT: increased stimulating effect due to generation of current in selected part of tissue upon local excitation of mechanical vibratory motion in magnetic field. 
     10 cl, 3 dwg, 1 ex
Patent RU-2297731-C2 (RU)
Inventor: SJA SHUTSJAN
IPC: H04W72/12
Filed: 2002-11-13
Granted: 2007-04-20
Abstract: FIELD: data transfer technology, in particular, planning of transmission speed via direct channel for service of high speed data transfer of multi-access system with code division of channels (CDMA). 
     SUBSTANCE: device and method realize collection of information about maximally possible scheduled resources, accessible to system, and also information about requirements to data transmission services for scheduled users, while measurements of planned user include short-term measurement of scheduling, long-term measurement of scheduling and normalized long-term measurement of scheduling; creation of a queue of scheduled users in accordance to scheduling measurements; assignment of transfer speed and power in accordance to queue of scheduled users and scheduled resources accessible in system; removal of users who received resources from the queue of scheduled users and dispatching of notification about assignment result to selectors and channel blocks. Invention makes it possible to consider quality of wireless communication in complex too, as well as accessible system resources. 
     EFFECT: increased efficiency of usage of system resources, and also decreased delay during transmission of user data to scheduled users. 
     2 cl, 6 dwg
Patent RU-2345825-C2 (RU)
Inventor: MELING FRANK-OLAF
IPC: B01D53/86
Filed: 2003-11-21
Granted: 2009-02-10
Abstract: FIELD: technological processes; chemistry. 
     SUBSTANCE: according to method for removal of volatile oxidising compounds from particles available in reservoir, gas flow is continuously introduced into container, gas flow captures oxidsing compound from particles, and then gas flow containing oxidising substance is discharged from container. Oxygen, in the form of air, is added to exhausted gas flow, and oxidising compounds are partially catalytically oxidised with the help of oxygen. Oxidisation is carried out with the help of catalyst with active component that includes at least one precious metal selected from the group that comprises platinum, palladium and rhodium. Gas flow after oxidation forms at least part of gas flow supplied into reservoir to arrange gas flow circulation. Method includes stage of start-up mode, when installation is blown with inertial gas, in particular nitrogen. Installation for method realisation comprises reservoir intended for loading of particles, polymers, with system of gas supply and exhaust, apparatus with catalyst, line of gas circulation and recycle line, gauge for air connected to gas discharge line, for introduction of oxygen into gas discharge line. Installation also comprises lambda-probe for measurement of oxygen content in recycle line and controller that regulates amount of oxygen supplied through gauge on the basis of oxygen content amount measured by lambda-probe. 
     EFFECT: safe and efficient removal of oxidising compounds from polymer particles. 
     18 cl, 4 ex, 1 tbl, 1 dwg
Patent RU-2314223-C2 (RU)
Title: Method of and device for decoding of signals of automatic cab signaling
Inventor: RABINOVICH MIKHAIL DANIILOVICH
IPC: B61L25/06
Filed: 2005-07-27
Granted: 2008-01-10
Abstract: FIELD: railway transport; railway signaling and communication. 
     SUBSTANCE: invention can be used in automatic cab signaling systems.  According to proposed invention, amplitude spectrum of received signal is calculated using discrete Fourier transform, values of coefficients of correlation between amplitude spectrum of received signal and amplitude spectra of standard signals are calculated, and basing on maximum coefficient of correlation, code signal received from track circuit is determined.  For this purpose use is made of receiver with locomotive coils connected to receiver and decoder made in form of series-connected discrete.  Fourier transform unit, unit for calculating coefficients of correlation between amplitude spectrum of received signal and amplitude spectra of standard signals, unit to determine code signal of automatic cab signaling system and indicating unit.  Second input of unit to determine code signal of automatic cab signaling is connected to output of unit to determine coordinate of locomotive. 
     EFFECT: provision of decoding of code signals of continuous-action automatic cab signaling at violation of cyclic synchronization of code combinations which improves safety of traffic. 
     3 cl, 1 dwg
Patent RU-2342265-C2 (RU)
Inventor: SHVARTS TOMAS V
IPC: B60S5/00
Filed: 2004-04-09
Granted: 2008-12-27
Abstract: FIELD: mechanics. 
     SUBSTANCE: proposed device comprises rigid-material casing, pre-filled container, flexible part, polymer membrane and adapter. Casing has a side wall with top edge, the said wall inner surface constricting recess arranged in the casing while the side wall top edge forms a hole. Aforesaid container comprises a rigid annular ledge to be seated on the wide wall tip edge. Aforesaid adapter has a through hole. A punching device extends from the adapter central part. Proposed device uses paint as a working material. Method of feeding paint into sprayer comprises preparation of pre-filler container, rigid-material casing, positioning said container on the casing, preparation of adapter and punching device, as well as connection of the adapter peripheral part with the annular ledge located in the casing top part. In compliance with the second version of proposed device, working material represents abrasive granules. In compliance with the third version, powder represents working material. 
     EFFECT: updated flow system of folding cover plates. 
     15 cl, 6 dwg, 7 ex
Patent RU-2325769-C2 (RU)
Inventor: FELL UVE
IPC: H04L12/14
Filed: 2003-04-04
Granted: 2008-05-27
Abstract: FIELD: physics. 
     SUBSTANCE: said utility invention relates to a method of monitoring and control of available user's IP budget in a packet-oriented communication network, with online data transmission charging, which involves a control function in the communication network node, controlling the centralised IP budget provided by the charging computer and, according to charging instructions from the charging computer, loading the centralised budget in one context related to the user, the load level being determined according to the data flow; when multiple data flow data transmission resources are used. 
     EFFECT: increased resource allocation flexibility. 
     13 cl, 1 dwg
Patent RU-2307416-C2 (RU)
Inventor: KOLOJARTSEV ALEKSANDR SERGEEVI
IPC: H01G5/01
Filed: 2005-11-30
Granted: 2007-09-27
Abstract: FIELD: radio engineering; variable capacitors for radio-electronic equipment. 
     SUBSTANCE: proposed variable capacitor has cylindrical insulating case accommodating inner plate made in the form of spring-loaded movable piston and outer plate. Novelty is that case is made in the form of cup whose open end carries small-pitch fixed nut engageable with movable spring-loaded piston whose rod carries spring one of whose ends is engageable with inner butt-end surface of fixed nut and other end, with protruding part of piston; nut functions as current-collecting component for inner plate of capacitor. 
     EFFECT: reduced initial capacitance; reduced size and enhanced vibration stability of capacitor. 
     1 cl, 1 dwg
Patent RU-2316751-C2 (RU)
Inventor: OFLIDI ALEKSEJ IVANOVICH
IPC: G01N7/08
Filed: 2006-01-10
Granted: 2008-02-10
Abstract: FIELD: analytical methods. 
     SUBSTANCE: quantitative method for determining of hydrogen comprises removal and collection of an amount of water formed upon combustion of test substance in inert atmosphere and determinable from difference of masses of substances, measurement of total volume of released carbon dioxide and nitrogen, absorber-mediated removal of carbon dioxide from measured volume, determination of nitrogen volume, and finding carbon dioxide volume from difference between total volume and nitrogen volume. Method envisages use of device for gasovolumetric CHN analysis. Before measurement of total volume of released carbon dioxide and nitrogen, summary mass of carbon dioxide, nitrogen, and water (m 1 ) released upon combustion of test substance contained in reaction vessel is found as difference between weight of the reaction vessel (2) before and after combustion of test substance. Removal of water is performed from reaction vessel (2) disposed in quartz oven (1) with quartz sticks (6) and, when volume of carbon dioxide is found using known relationships, masses of carbon dioxide and nitrogen are determined and summarized to obtain m 2  in order to find Δm=m 1 -m 2 , which is amount of specified component of gas mixture, that is difference of earlier found of total amount of mixture and amount of the rest of this mixture. 
     EFFECT: increased simplicity and accessibility of determining hydrogen in CHN analysis. 
     1 dwg, 2 ex
Patent RU-2321806-C2 (RU)
Title: Composition and method for surface layer of ice massif preparing to run speed skating competitions and training
Inventor: ZAGAJNOV MIKHAIL VLADIMIROVICH
IPC: F25C3/02
Filed: 2006-04-13
Granted: 2008-04-10
Abstract: FIELD: adaptation of ice surface for speed skating competitions and training, particularly indoor skating rinks. 
     SUBSTANCE: ice surface creation method involves preparing ice massif for following ice layers forming; performing prepared ice machine massif shipping through 0.35 mm depth in single operation; spraying purified water at temperature of 40°-75°C onto prepared surface to freeze the first ice layer; performing machine spraying of purified water-based composition at temperature of 40°-75°C and freezing of the second and at least one next layer during previous ice layer shipping, wherein the water-based composition includes polyethylene glycol solution and ammonia spirit with 0.00002-0.0002 % by weight of polyethylene glycol and 0.0005-0.003 % by weight of ammonia spirit; holding each of said layers for time selected from time interval between 20 min and 2 hours at temperature of heat carrier in ice massif base plate pipes equal to -9°C÷ -14°C. Composition for ice surface preparation comprises polyethylene glycol solution with 0.00002-0.0002 % by weight of polyethylene glycol and 0.0005-0.003 % by weight of ammonia spirit, remainder is water. 
     EFFECT: increased ice surface slipperiness. 
     8 cl, 3 dwg
Patent RU-2323672-C2 (RU)
Inventor: MISHINA ALLA VJACHESLAVOVNA
IPC: A47J17/02
Filed: 2006-06-21
Granted: 2008-05-10
Abstract: FIELD: mechanics. 
     SUBSTANCE: three-dimension angular knife for carving consists of angular grooved working component with a cutting edge. This working component is attached to a barrel-shape holder in a metal cap by means of a tang. The front end of the groove is tapered at a blunt-angle to the rib of the groove, and bevel is transformed into the cutting edge. Upper ribs of the groove walls are inclined to the holder and partially are tapered at an acute angle to the rib of the groove in its front end area. Wall ribs of the front end of the groove in its tapered area are additionally transformed into cutting edges. A blunt angle between the groove rib and its bevel does not exceed 150 deg, while an angle between the groove rib bevel and the bevel of groove wall ribs in its front end area does not exceed 90 deg. 
     EFFECT: simplifies operations and reduces physical efforts while performing fancy and decorative carving of vegetables and fruit. 
     5 dwg
Patent RU-2398056-C2 (RU)
Inventor: KUP DOMINIK
IPC: B29C70/48
Filed: 2006-06-23
Granted: 2010-08-27
Abstract: FIELD: textile, paper. 
     SUBSTANCE: mechanical part is intended for hinged connection with other parts in their terminals points, for instance as lever of chassis support. Part is made of composite materials and consists of three-dimensional cloth of fibre central pre-moulded stock (13) and of fibre peripheral pre-moulded stock (11). Central and peripheral pre-moulded stocks are fixed to each other with the help of binding wires, at the same time each binding wire passes through each of pre-moulded stocks or at least through some of them. 
     EFFECT: produced mechanical part has small weight and withstands loads well. 
     15 cl, 18 dwg
Patent RU-2406937-C2 (RU)
Title: Устройство, используемое для направления конструктивного элемента в отверстие, расположенное в стенке камеры сгорания газотурбинного двигателя, камера сгорания газотурбинного двигателя и газотурбинный двигатель, содержащие вышеуказанное устройство
Inventor: GOT E KLOD
IPC: F23R3/60
Filed: 2006-09-28
Granted: 2010-12-20
Abstract: Устройство, используемое для направления конструктивного элемента в отверстие, просверленное в стенке камеры сгорания газотурбинного двигателя, включает в себя манжету и втулочную муфту, соосно расположенные одна внутри другой. Манжета предназначена для размещения внутри нее соосно конструктивного элемента и содержит кольцевой выступающий край, который заводится под углом 90° во внутреннюю кольцевую канавку втулочной муфты, выполненной с возможностью прикрепления к краю отверстия во внешней стенке камеры сгорания. Манжета и втулочная муфта образуют вокруг конструктивного элемента кольцевой цилиндрический канал, имеющий выход в камеру. Устройство содержит средства циркуляции воздуха, создаваемые в манжете и/или во втулочной муфте и равномерно рассредоточенные по окружности для обеспечения поступления наружного воздуха через цилиндрический канал внутрь камеры сгорания. Средства циркуляции воздуха включают в себя сквозные отверстия, просверленные в кольцевом выступающем крае манжеты, равномерно рассредоточенные по окружности манжеты и соединенные с кольцевым цилиндрическим каналом. Изобретение направлено на повышение прочности устройства и конструктивного элемента. 3 н. и 9 з.п. ф-лы, 6 ил.
Patent RU-2349471-C2 (RU)
Inventor: MASLJAKOV SERGEJ PAVLOVICH
IPC: B60R25/00
Filed: 2007-01-09
Granted: 2009-03-20
Abstract: FIELD: automobile production. 
     SUBSTANCE: present invention is concerned with vehicles namely with vehicle theft prevention equipment. Anti-theft device includes car alarm system with code information transmitting unit that communicates with receiving electronic control unit through the link, and actuating mechanism. Actuating mechanism contains electric strike, alarm mechanism, for example indicator lamp, allowing control strike position "open" - "closed". Due to structure peculiarities electric strike is set to "open" or "closed" position via commands sent from remote control unit, for example from alarm pager. 
     EFFECT: increase of vehicle anti-theft security. 
     4 cl, 4 dwg
Patent RU-2373370-C2 (RU)
Inventor: SPIRIN VASILIJ IVANOVICH
IPC: E21B10/48
Filed: 2007-03-26
Granted: 2009-11-20
Abstract: FIELD: mining. 
     SUBSTANCE: this invention refers to the drilling technologies and is intended to be used as the diamond bits and diamond crowns armoured with the synthetic and natural diamonds for the well-drilling. Drill bit including the body and the diamond-containing matrix with the end impregnated and undercut external and internal layers, armoured with the diamonds of different size watercourses into the operation sectors. The bit is located in the end impregnated and undercut external and internal layers, the diamonds of the smaller size additionally are uniformly located between the diamonds if the bigger size, and the linear dimension of the smaller diamond grain in the undercut and impregnated layers is the same and is 0.2-0.3 of the size of the big diamond grain. Impregnated layer of the matrix in the plan along the radius is divided for three areas of identical width, and the concentration of additional diamonds of the smaller size in the undercut layer, within the areas adjoining to the internal, middle and external diametre of the bit is in the proportion of 1.5:1.5:1.0:1.5 respectively. Compression resistance of the diamonds of the smaller size is equal or is less than the resistance of the diamonds of the bigger size in the undercut layer. 
     EFFECT: improvement of the resistance of the diamond bit and mechanical drilling velocity. 
     2 cl, 3 dwg
Patent RU-2415760-C2 (RU)
Title: Балка жесткого моста транспортного средства
Inventor: SHTRAJKHER MANFRED
IPC: B60B35/04
Filed: 2007-03-30
Granted: 2011-04-10
Abstract: Изобретение относится к балке жесткого моста транспортного средства. Предложена балка жесткого моста, в частности, грузового автомобиля или автобуса с литым или кованым телом (1) балки моста, которое усилено с помощью углового профиля (2). Угловой профиль (2) прилегает, по меньшей мере, к двум сторонам тела (1) балки моста. Достигается унификация изделия для использования в модульной системе монтажа транспортного средства. 6 з.п. ф-лы, 3 ил.
Patent RU-2349092-C2 (RU)
Inventor: PETRICHENKO SVETLANA PETROVNA
IPC: A23C9/13
Filed: 2007-04-03
Granted: 2009-03-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to dairy industry and can be used for manufacturing yoghurt. The method includes reconditioning of milk powder up to expected quantity of dry materials and introduction of deodorised concentrated fish broth in the dry materials amount of not less than 0.5% according to the volume of reconditioned milk. Then it is pasteurised and cooled down to the souring temperature. Inoculum is added, the product is soured, cooled down, vegetable puree is added in the amount of not less than 15% of the general weight of the product. It is mixed and packaged. 
     EFFECT: decreased time of the technological process, improvement of yoghurt quality with simultaneous increase of its nutritive and biologic value. 
     3 tbl, 5 ex, 2 dwg