baber/WOPTO huggingface dataset:
Patent RU-2206549-C1 (RU)
Title: Raw mixture for preparing ceramic materials with cellular structure
Inventor: LOKHOVA N A
IPC: C04B38/10
Filed: 2001-11-26
Granted: 2003-06-20
Abstract: FIELD: ceramics. SUBSTANCE: invention relates to compositions for preparing ceramic materials with cellular structure for preparing building constructions. Raw mixture for preparing ceramic materials with cellular structure comprising siliceous component, additives, foam-forming agent and water involves microsilica with specific surface above 25 000 cm 2 /g and content of amorphous SiO 2  90-95% as a siliceous component, fly ash and Portland cement as additives and tall pitch emulsified with sodium carbonate Na 2 CO 3  as a foam-forming agent in the following ratio of components, wt.-%: microsilica, 11.97-12.51; fly ash, 22.23-23.24; Portland cement, 14.65-15.32; foam- forming agent, 9.09-13.04; water, 38.11-39.85. EFFECT: enhanced strength, reduced cost of material, expanded raw basis. 2 tbl, 1 ex
Patent RU-2189012-C1 (RU)
Inventor: SOKOLOV EH M
IPC: G01C19/02
Filed: 2001-11-28
Granted: 2002-09-10
Abstract: FIELD: gyroscopic instruments with spring gyromotor in outer gimbal which may be used as heading, yawing and pitching angle sensors of military and civil mobile units. SUBSTANCE: proposed method consists in rotating the rotor to fully wound-up state of spring on bush and locking the rotor relative to body after cocking the spring. Prior to rotating the rotor, slide block is moved over spline towards bush overcoming force of compression spring, throwing teeth of bush and slide block in engagement and rotor is rotated in drawn-in state of slide block till self- gripping, approximately by 0.25 to 0.5 revolution. Then, drawing force is removed from slide block and rotor is rotated to fully wound-up state of spring. EFFECT: enhanced operational reliability. 2 dwg
Patent RU-2214638-C1 (RU)
Inventor: SIDOROV S N
IPC: H01H3/40
Filed: 2002-02-08
Granted: 2003-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: method involves anticipatory current taking off mechanical contacts by parallel connection of charged polar capacitor cumulatively with current direction accompanied by reduction in contact current and partial discharge of capacitor. As soon as contact current is brought to value required for arcless switching of threshold level, contacts open and at the same time transistor changes over capacitor in direction opposing current flow which causes supply current drop to zero and recharge of damping capacitor to initial level. EFFECT: enhanced service period. 2 cl, 2 dwg
Patent RU-2214275-C1 (RU)
Title: Method for preparing inactivated emulsion vaccine against porcine parvoviral infection
Inventor: BAJBIKOV T Z
IPC: A61K39/23
Filed: 2002-02-11
Granted: 2003-10-20
Abstract: FIELD: veterinary virology, biotechnology. SUBSTANCE: The present innovation deals with preparing antigenic material out of "Vl-94-DEP" strain (VGNKI collection) of porcine parvovirus (PPV) reproduced in intertwined cell culture at biological activity of not less than 7,5lg TCD 50/cu.cm  and hemagglutination activity of not less than 1:1024 HAU. Virus is cultivated for 48-72 h. After purifying virus-containing suspension against ballast admixtures with known technique it should be supplemented with aminoethylethylenimine at concentration of 0.05-0.08% for viral inactivation. Purified and avirulent antigenic material should be combined with oily adjuvant in efficient ratio. Ready-to-use preparation undergoes control in accordance with items of Technical Requirements. The suggested method enables to increase quantity of inactivated emulsion vaccines against porcine parvoviral infection being of high antigenic and immunogenic activity and developing tense and prolonged immunity in vaccinated animals. EFFECT: higher efficiency. 11 cl, 1 dwg, 6 ex, 3 tbl
Patent RU-2209877-C1 (RU)
Inventor: KULAKOV G I
IPC: E02D7/08
Filed: 2002-02-27
Granted: 2003-08-10
Abstract: FIELD: construction engineering. SUBSTANCE: proposed hammer includes power drive, striker, guides for motion of striker, striker motion mechanism kinematically linked with power drive provided with stop and rod whose one end is connected with striker. Striker motion mechanism is provided with additional stop and is made in form of rod kinematically linked with power drive; main and additional stops mounted on opposite ends of said rod are provided with projections sunken in passages of rod for period catching of flexible rod whose second end is secured on accumulating drum provided with additional drive. Power drive includes electric motor and reduction gear whose low-speed axle is used as axle for rotation of rod of striker motion mechanism; reduction gear is provided with baffle. Shaped cut is made in form of groove whose end section is rectilinear and vertical; groove is located on baffle and wall of reduction gear of power drive and is used as guide for projections of stop in raising the rod with striker. Guides for motion of striker are secure in upper and lower bedplates provided with central passages. Central passage in upper bedplate is used for passing flexible rod and central passage in lower bedplate is used for passing pile to be driven into ground. EFFECT: enhanced operational stability; avoidance of cocking. 3 cl, 7 dwg
Patent RU-2216281-C1 (RU)
Inventor: STEPANOV G A
IPC: A61K35/54
Filed: 2002-04-22
Granted: 2003-11-20
Abstract: FIELD: medicine, neurotraumatology. SUBSTANCE: one should introduce vascular transplant into cerebral defect. Either embryonic or fetal cells are introduced through the puncture in transplant's wall. EFFECT: higher efficiency of therapy. 1 dwg, 1 ex
Patent RU-2224162-C1 (RU)
Title: Device for supply of working liquid to hydraulic tool
Inventor: PANJUKHNO G A
IPC: F16L11/12
Filed: 2002-06-11
Granted: 2004-02-20
Abstract: FIELD: hydraulic engineering; supply of hand hydraulic tools. SUBSTANCE: according to invention, in device for supply of working liquid to hydraulic tool to manifold of which lines to deliver liquid to actuating mechanism and remove liquid from mechanism, each containing high-pressure flexible hoses and connecting members, one of said lines consists of hose in metal sheathing on ends of which nipples are fitted made of conducting material, places of fitting are upset by metal bushings and other line is composed of two butt-joined hoses, with hose furthest from manifold is provided with metal sheathing and hose close to manifold has no sheathing, and nipples made of conducting material are placed on ends of said hoses and between the hoses and are upset by metal bushings. Device is provided with jumper made of conducting material for simultaneous contact with surface of bushings located on ends of hoses furthest from manifold. EFFECT: improved reliability. 1 dwg
Patent RU-2223564-C1 (RU)
Title: Multidecade inductive voltage divider
Inventor: KIM V L
IPC: H01F21/12
Filed: 2002-07-09
Granted: 2004-02-10
Abstract: FIELD: electric measuring equipment, applicable as a wideband multidecade voltage divider with improved metrologic characteristics. SUBSTANCE: the device has previous and subsequent decades, each of them is made of the first and second additional five-section windings with taps, and the main ten-section winding, whose beginning, end and the center-tap are connected respectively to the beginning of the first, end of the second and the common point of connection of the additional five-section windings, multi-position switches, the taps of the extreme sections of the main ten-section winding, the first and second additional five-section windings of the previous and subsequent decades positioned on a common ferromagnetic core are interconnected, in the previous decade the end of the third and the beginning of the fourth additional six-section windings are connected to the tap-tap of the main ten-section winding, and the rest taps, with the exception of the extreme taps, are connected to the respective taps of the first and second additional five-section windings. EFFECT: enhanced precision of the division ratio within a wide band of frequencies and reliability of the multidecade inductive voltage divider. 5 dwg, 1 tbl
Patent RU-2223216-C1 (RU)
Title: Load-lifting and transportation device
Inventor: SADAKOV G V
IPC: B66F11/00
Filed: 2002-08-09
Granted: 2004-02-10
Abstract: FIELD: mechanical engineering; agriculture; materials handling facilities. SUBSTANCE: proposed device designed for lifting and transportation of loads in greenhouses contains load trucks and load-gripping hangers and frames. Frames are higher-coupled with fixed supports located along greenhouse section with arrangement of each frame in space between posts of greenhouse section and between lifting loads which are essentially heating appliances suspended from support posts of skeleton with possibility of turning the frames in vertical plane to both sides from greenhouse posts. Frame turning mechanism includes pulley block whose fixed pulleys are secured on skeleton and movable pulley is secured on free side of frame and which is furnished with pulley secured on skeleton and arranged between strand of said pulley block. Each frame is furnished with reach mechanism containing truck with cantilevers installed on frame guides, and pulley blocks. Load trucks are installed on guides of said frames for displacement by means of pulley blocks. Pulley blocks of frame reach adjusters and pulley blocks of load trucks are furnished flexible traction members wound on and secured on corresponding drums installed on drive shafts and connected by free ends to corresponding tension and compensating devices installed on corresponding frames, being successively laid over movable pulleys mounted on said trucks, fixed pulleys and guide rollers mounted on frame and skeleton. Load-gripping hangers are hinge-connected by some sides with load trucks and trucks with cantilevers for turning in vertical planes being made for hinge coupling with loads. EFFECT: increased capacity. 5 cl, 6 dwg
Patent RU-2222446-C1 (RU)
Title: Freight car sliding roof
Inventor: LUGOVETS A A
IPC: B61D39/00
Filed: 2002-09-11
Granted: 2004-01-27
Abstract: FIELD: railway transport; freight cars. SUBSTANCE: proposed sliding roof of freight car contains guides installed on upper bindings of side walls with tilting in longitudinal vertical plane in one and other side opposite to said side on which roof sections 5, 6 are installed for moving on roller support and section drives. Guides are rigidly mounted on outer and inner sides of car walls lengthwise. At least one lower section 6 of roof is mounted on guides tilted to one side and installed parallel to guide on which it is mounted. At least one upper section 5 of roof is mounted on guide tilted to other side and installed parallel to lower section of roof. Each roof section displacement drive contains cable 7 one end of which is secured on one end face wall of car and is made for interaction with lifting mechanism. EFFECT: enlarged operating capabilities, simplified design. 2 cl, 5 dwg
Patent RU-2229130-C1 (RU)
Inventor: SEMENOV EH K
IPC: G01N33/48
Filed: 2002-09-12
Granted: 2004-05-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: invention is designated for diagnosis and treatment of diseases accompanying with disturbance in mouth cavity microflora. Method involves analysis of mouth liquid wherein quantitative and qualitative content of short-chain saturated acid are carried out. The normal state of microflora in mouth cavity is evaluated in their total content in the level 0.8-1.9 mg/g. Pharmacological preparation for treatment is taken according to alteration in microflora. Method provides to validate the qualitative composition of microorganisms for prescription of pharmacological agent and to estimate the effectiveness of carrying out treatment. EFFECT: improved assay and treatment method. 14 cl, 3 ex
Patent RU-2227195-C1 (RU)
Title: Method of foundation protection against frost heaves in soil
Inventor: LJAZGIN A L
IPC: E02D31/14
Filed: 2002-10-16
Granted: 2004-04-20
Abstract: FIELD: building, particularly protective arrangements for foundations or foundation structures against frost heaves in seasonal freezing soil. SUBSTANCE: method for foundation protection by freezing control of soil around foundation involves induced local freezing of soil surrounding foundation with depth equal to frosting-defrosting soil layer depth and width equal to two foundation widths when temperatures of ambient air becomes equal to from -2 to - 4 C in the daytime; providing soil freezing in upward direction from layer lower boundary up to temperature mot more than -6 C; maintaining the soil frozen condition up to positive mean daily temperature of ambient air approach. EFFECT: simplified technology, increased speed, reduced labor consumption and cost, increased efficiency and reliability. 4 cl, 1 ex
Patent RU-2235290-C1 (RU)
Inventor: KANTOR V KH
IPC: F42D1/02
Filed: 2003-02-12
Granted: 2004-08-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: the invention presents a method of a borehole charge formation and may be used in mining industry. Substance of the invention: the method of a borehole charge formation provides for placing in a borehole of a blasting explosive in the form of separate segments spaced by air gaps, install the striking devices and means of initiation, fill in the boreholes tops with an inert material. At that in each segment of a blasting charge they install one or several striking devices initiated so that a detonation of the blasting explosive on all the segments of the borehole charge was made simultaneously. Taking as a base for calculations the altitude of one of the segments with a blasting explosive, the quantity, location points and delay intervals for the strikers, the altitudes of remaining segments with a blasting charge are calculated under the formulas given in the description. The invention ensures an increase of efficiency of the blasting works performance and decrease of costs due to an increased efficiency of explosion and uniformity of distribution of the mountain massif. 
     EFFECT: the invention ensures an increase of efficiency of the blasting works and decrease of costs. 
     5 dwg, 3 ex
Patent RU-2240446-C1 (RU)
Title: Pumping unit automatic control device
Inventor: BOGACHEV L A
IPC: F04D15/00
Filed: 2003-02-25
Granted: 2004-11-20
Abstract: FIELD: mechanical engineering; pumping units automatic control and monitoring systems. 
     SUBSTANCE: proposed device has pump drive starting and stopping members, drive control device, pressure indicator and maximum and minimum pressure relays connected to control device and pressure indicator. Pressure indicator is made in form of first storage element provided with signaling device and connected by recording input to maximum pressure relay and first OR gate to inputs of which command starting member and maximum pressure relay are connected in parallel. Pressure indicator is furnished with second storage element whose output is connected to reset input of first storage element and second OR gate whose output is connected to recording input of storage element. Reset input of second storage element is connected to output of first of first OR gate. Minimum pressure transmitter and outputs of additional AND gates in number corresponding to number of consumers are connected in parallel to inputs of second OR gate. Signal of operation of particular consumer and signal from minimum pressure relay of said consumer are applied across inputs of each additional AND gate in parallel. Outputs of additional AND gates corresponding to number of consumers are connected in drive control device to inputs of OR gate connected by output to storage element for putting pump drive in operation are connected in parallel with output of AND gate connected by its input with minimum pressure relay. Output of "automatic control" position of pump mode selector switch, signal on operation of particular consumer and signal from minimum pressure relay of said consumer are applied across inputs of each additional AND gate corresponding to number of consumers. Device is furnished additionally with warning unit containing two signaling channels in first channel of which signal from minimum pressure relay and signal on putting pump drive in operation are applied in parallel, is connected by output to first signaling device through first time delay element. Seconds signaling device in second channel is connected through second time delay element to signal on putting pump drive in operation. Invention is aimed at improving reliability and enlarging operation capabilities of device by provision of automatic control of device at connection of several consumers at different levels of minimum working pressure to pumping station. 
     EFFECT: enlarged operating capabilities, improved reliability in operation. 
     2 cl, 1 dwg
Patent RU-2240287-C1 (RU)
Title: Bivalent cobalt carbonate production method
Inventor: KASIKOV A G
IPC: C01G51/06
Filed: 2003-03-17
Granted: 2004-11-20
Abstract: FIELD: industrial inorganic synthesis. 
     SUBSTANCE: method is characterized by that interaction of sodium carbonate and cobalt chloride solutions is carried out in reaction space at 65-90 о С with stirring by adding cobalt chloride solution to sodium carbonate solution to form cobalt carbonate precipitate, which is separated from mother liquor and washed with water. Precipitation of cobalt carbonate is performed at constant excess of sodium carbonate ensuring its residual post-reaction concentration at least 15 g/l, preferably 15-80 g/l. The two solutions can be introduced into reaction space in a jet mode. Washing with water is accomplished by 2 to 5 repulpings at solids-to-liquids ratio 1:(10-50) and temperature 65-95 о С. Last wash water is used to perform first repulping and to prepare sodium carbonate solution. 
     EFFECT: reduced chlorine impurity by at least tenfold at low residual sodium in product, and increased degree of precipitation of cobalt by at least 5%. 
     6 cl, 1 tbl, 11 ex
Patent RU-2248477-C1 (RU)
Inventor: KOZHEVNIKOV V A
IPC: F16D67/04
Filed: 2003-06-25
Granted: 2005-03-20
Abstract: Изобретение относится к области машиностроения, а именно к муфтам-тормозам механических прессов и других кузнечно-прессовых машин. Новым в муфте-тормозе является то, что силовые пальцы жестко закреплены в горизонтальном положении на выступах, автономно расположенных на опорном диске муфты равномерно по его окружности. На силовых пальцах подвижно установлен ведомый нажимной диск муфты-тормоза. Внутренняя часть тормозных пружин установлена в горизонтально выполненных открытых цилиндрических полостях в теле П-образной формы ведомого нажимного диска муфты-тормоза с возможностью взаимодействия с его внутренней вертикальной поверхностью. Силовые пальцы выполнены в виде пустотелых втулок, во внутренней сквозной полости каждой из которых с одной стороны закреплен резьбовой наружный конец силового пальца, а с другой стороны - опорный фланец тормозных пружин. На боковой наружной поверхности составного пневмоцилиндра жестко установлено вертикально расположенное кольцо с выполненным в нем равномерно по окружности сквозными отверстиями, горизонтальные осевые линии которых совпадают с горизонтальными осевыми линиями сквозных отверстий, выполненных в вертикальных планках, жестко установленных равномерно по окружности на боковой поверхности Т-образной по форме обечайки, имеющей возможность взаимодействия через шпонки с наружной поверхностью боковой Г-образной стороной крышки составного пневмоцилиндра. Вертикальное кольцо и вертикальные планки жестко связаны друг с другом через устройства регулировки зазора между ведомыми и ведущими дисками муфты-тормоза в виде пакетов мерных шайб С-образной формы с хвостовиком, установленных на болтах и закрепленных гайками с отгибными шайбами между вертикальным кольцом и вертикальными планками. С-образные шайбы связаны от выпадения между собой, с кольцом и планками. Техническим результатом является упрощение конструкции, повышение надежности муфты-тормоза, сокращение времени наладки, а также увеличение срока службы узла включения. 5 з.п. ф-лы, 3 ил.
Patent RU-2248434-C1 (RU)
Title: Steel polyhedral power transmission pole
Inventor: KULIK V V
IPC: E04H12/08
Filed: 2003-11-28
Granted: 2005-03-20
Abstract: FIELD: building and construction. 
     SUBSTANCE: body of support is made in form of pipe, with shape of, preferably correct, truncated pyramid with cover at its upper end, formed by bending with following welding of steel sheet with thickness 4.0-6.0 mm with bending radius along outer surface of support side no less than 0.5 sheet thickness, and has a cover applied by hot zincing with thickness 50-125 mcm. 
     EFFECT: lower laboriousness, higher manufacturability, lower costs. 
     1 cl, 4 dwg
Patent RU-2255020-C1 (RU)
Inventor: DRAKSKIP B S
IPC: B63B1/12
Filed: 2003-12-02
Granted: 2005-06-27
Abstract: Изобретение относится к судостроению, а именно к многокорпусным судам. Катамаран состоит из двух плавучих корпусов в форме вытянутых цилиндров с конусообразными передним и задним концами, палубы, движителя и рулевого устройства. Связь между корпусами содержит расположенные горизонтально поперечные стержни, соединенные концами с корпусами в их надводной части, и килевую продольную балку, которая соединена с корпусами наклонными стержнями в подводной части корпусов. Упомянутые элементы связи в совокупности с корпусами образуют ферму, имеющую форму трехгранной призмы, к основаниям которой примыкают заостренные участки в виде треугольных пирамид с вершинами на концах килевой балки. Величина угла, под которым пересекаются грани призмы, примыкающие к килевой балке, составляет 40-70 градусов. Отношение ширины между осями корпусов к их длине составляет 0,5-1,5, а отношение длины корпусов к длине килевой балки составляет 0,3-0,9. Технический результат заключается в улучшении эксплуатационных характеристик судна, за счет повышения грузоподъемности и улучшения ходовых характеристик. 9 з.п. ф-лы, 5 ил.
Patent RU-2254191-C1 (RU)
Inventor: CHEBYKIN V G
IPC: B21C37/28
Filed: 2004-01-09
Granted: 2005-06-20
Abstract: FIELD: plastic working of metals, possibly manufacture of cylindrical branch pipes with inclined cut. 
     SUBSTANCE: method comprises steps of calculating coordinates of development and plotting it; determining Y-coordinates of development with use of two formulae taking into account thickness of branch pipe wall; forming butt portion of development with use of two sine curves passing through upper points of Y-coordinates and defining broken mean line of butt faces of branch pipe. 
     EFFECT: enhanced butt joining capability of branch pipes with inclined cut due to elimination of dip in mean portion of development. 
     5 dwg
Patent RU-2264589-C1 (RU)
Inventor: LAKHMOSTOV V S
IPC: F26B5/08
Filed: 2004-04-01
Granted: 2005-11-20
Abstract: FIELD: machines or apparatus for drying materials. 
     SUBSTANCE: method comprises evaporating surface moisture, fast heating up to a given temperature, cooling with supplying particles to the rotating surface at a temperature of 100°C, and collecting of the finishing product.  The particles are set in a contact with the surface by the action of centrifugal forces and are hardened on the surface of the cooler by quick cooling.  The loose material is treated on the rotating vertical cylindrical or conical heated surface.  The stages of evaporation of excess moisture and heating up to the required temperature are combined.  The motion of the material over the heated surface under the action of gravity is controlled by friction force, which, in turn, is controlled by the change of velocity of rotation. 
     EFFECT: simplified control, enhanced efficiency, and reduced power consumption.