baber/WOPTO huggingface dataset:
Patent RU-2190268-C2 (RU)
Title: Method for maintaining power installation water chemistry
Inventor: LEBEDEV V I
IPC: G21C15/28
Filed: 2000-09-27
Granted: 2002-09-27
Abstract: FIELD: thermal engineering; nuclear and thermal power plants using water as coolant. SUBSTANCE: method includes dosing coolant with aqueous solution incorporating alkali metal aluminate taken out of group: lithium, sodium, potassium of 1•10 -2 -1,0 mole/l concentration and hydroxide of respective alkali metal of at least 1•10 -3  mole/l concentration. Solution is dosed in high-temperature section of coolant path. Ratio of molar concentrations of aluminum and bivalent iron is over 2. Such method of dosing reactant aluminum in circuits of nuclear and thermal power plants ensures reliable process control and effective suppression of general and local corrosion of power plant structural materials. EFFECT: enhanced reliability of corrosion protection and radiation situation control about power plant environment. 2 cl, 2 tbl, 2 ex
Patent RU-2192964-C2 (RU)
Inventor: PETROV S A
IPC: B21D5/01
Filed: 2000-10-12
Granted: 2002-11-20
Abstract: FIELD: plastic metal working, particularly, sheet-bending presses. SUBSTANCE: press has table with die. Secured to table are rods of two cylinders with pistons. Fixedly attached to cylinder liners is slider carrying punch. Cylinder liners are movable over rods up and down. Rods serve as posts. Hydraulic unit serves as a press drive. EFFECT: higher press reliability due to simplified hydraulic system. 1 dwg
Patent RU-2194356-C2 (RU)
Inventor: VOLOBUEV G B
IPC: H03K3/84
Filed: 2000-11-27
Granted: 2002-12-10
Abstract: FIELD: radio engineering and radio communications; noise generators. SUBSTANCE: random signal generator designed for operation in comprehensive frequency band has sine-wave oscillator, clock generator, pseudorandom sequence generator, matching unit, three ratio-of-two frequency dividers, five modulo two adders, adder, band filter, narrow-band filter, and Schmidt flip-flop. EFFECT: enlarged random-signal spectrum width; enhanced uniformity in frequency band. 3 dwg
Patent RU-2211279-C2 (RU)
Title: End section of pressure structure for water passage
Inventor: BAKHTIN B M
IPC: E02B8/06
Filed: 2000-11-27
Granted: 2003-08-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: invention can be used in water developments as element of spillway. End section of pressure structure for water passage includes vertical water conduit of cylindrical form bordering on transit part of structure. Streamline piers are positioned radially above outlet section of vertical water conduit, beyond limits of its outlet section. Piers carry horizontal disc. Formula of invention gives relations of dimensions of disc to diameter of outlet section of vertical water conduit and to height of position of disc above it which make it possible to prevent wash-out of bottom near end section of structure. EFFECT: prevented wash-out of bottom near end section of structure. 4 dwg
Patent RU-2191259-C2 (RU)
Inventor: RUBINSHTEJN O I
IPC: E21B43/263
Filed: 2000-12-08
Granted: 2002-10-20
Abstract: FIELD: methods of oil recovery intensification. SUBSTANCE: method includes location of fluid with propping agent in interval of producing formation; lowering of powder pressure generator into well; hydraulic fracturing of formation by pressure of powder gases. Preliminarily installed in well above producing formation is fluid packer in the form of column of plastic, or pseudoplastic, or viscoplastic fluid. Powder pressure generator is installed in interval between producing formation and fluid packer. EFFECT: higher efficiency.
Patent RU-2193426-C2 (RU)
Title: Fireman protective clothing
Inventor: TJAN M V
IPC: A62B17/00
Filed: 2000-12-21
Granted: 2002-11-27
Abstract: FIELD: fire-protecting outfit. SUBSTANCE: clothing is made integral with helmet and is to be put over fireman's fighting clothing. Protective clothing is made in the form of overalls and has protective part adapted to be put on the shoulders and connected to instrument panel, cooling system with air blower fixed to instrument panel, and thermal batteries. Clothing is made in the form of overalls so that it does not cover part of reverse side of fighting clothing surface. Cooling system has vortex tube fixed to instrument panel and adapted for dividing air flow and injecting its hot part into atmosphere and its cold part into space under helmet. Thermal batteries are embedded into protective part put on the shoulders so that hot joints are arranged on front side of said protective member and cold joints are arranged on its rear side to reduce temperature in space under clothing. EFFECT: simplified construction of protective clothing and provision for prolonged working in fire zone. 2 cl, 2 dwg
Patent RU-2212841-C2 (RU)
Title: Method for determining the moment to cancel perosseous fixation
Inventor: SHCHUROV V A
IPC: A61B5/053
Filed: 2001-01-12
Granted: 2003-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying two circular rheographic electrodes to extremity segment under study. The electrodes are arranged outside around perosseous apparatus supports. Electric resistance of tissue is determined and electric resistance on symmetric area of intact extremity is determined in the same way. Measurements are taken one week later after performing osteosynthesis and every week a month later after treatment beginning. The received data are compared. Impedance being found greater on the extremity under study with respect to intact one, the moment is determined for stopping perosseous fixation. EFFECT: high accuracy of the method. 2 dwg
Patent RU-2177898-C2 (RU)
Inventor: KOCHETKOV B F
IPC: B64C29/00
Filed: 2001-01-30
Granted: 2002-01-10
Abstract: FIELD: aviation. SUBSTANCE: flat horizontal lifting plane 2 mounted on casing 1 is used for creating lift force F; upper rotor 6 and lower rotor 7 which horizontal blades 8 are located in center 0 of lifting plane 2; closed space 4 formed under these rotors is separated from outside space by revolving blades and upper surface of plane 2. Rotors are set in rotation in opposite direction relative to each other, thus entrapping air in radial direction from center 0 of plane 2. Horizontal air flow 3 gets in contact with plane 2 in peripheral portion only. Revolving blades of rotors 6 and 7 downward air flow 5 above plane 2. Flying vehicle has transmission for transmission of torques equal in absolute magnitude and opposite in direction to both rotors 6 and 7. Flying vehicle is provided with flaps 14 and vertical control surfaces 13. EFFECT: extended range of items of equipment used for flight. 8 cl, 3 dwg
Patent RU-2226141-C2 (RU)
Inventor: ZHELEZNOV G S
IPC: B23D75/00
Filed: 2001-02-09
Granted: 2004-03-27
Abstract: FIELD: manufacturing processes in machine engineering, namely working of precise openings by means of reamers. SUBSTANCE: chuck includes outer hollow part designed for joining with machine tool; inner part arranged inside outer part, designed for mounting cutting tool and having sleeve with cone outer surface moving along axis of inner part. Said sleeve may be joined with inner cone surface of outer part. In order to provide automatic control, chuck includes-shaped double-arm levers mounted on outer hollow part with possibility of rotation by action of centrifugal forces around axes normal relative to chuck rotation axis. One arm of each lever carries weight; second arm is joined with said sleeve. The last is spring-loaded along axis for close joining to outer part along cone surface when chuck is arrested and it may be disconnected from outer hollow part by action of centrifugal forces of weights causing rotation of double-arm levers and by axial shifting of sleeve . EFFECT: improved design. 2 dwg
Patent RU-2271304-C2 (RU)
Inventor: SHMIDT KHANS-JURGEN
IPC: B64C1/06
Filed: 2001-06-26
Granted: 2006-03-10
Abstract: FIELD: aircraft structural members. 
     SUBSTANCE: proposed aircraft structural member includes sheets of skin and several rigidity profiles connected with skin section by weld seam. Rigidity profiles have rigidity members formed by duplicating components made in form of I-profiles; each of them is located on sections of profile struts on at least one side. Rigidity members may be formed by tie rods mounted on sections of  profile struts which have thickened areas of material with holes for introducing the tie rods. 
     EFFECT: enhanced residual strength; cut costs. 
     15 cl, 10 dwg
Patent RU-2238273-C2 (RU)
Title: Производные пиридопираноазепинов, способ их получения, лекарство и фармацевтическая композиция на их основе
Inventor: GALLI FREDERIK
IPC: C07D311/00
Filed: 2000-03-01
Granted: 2004-10-20
Abstract: Изобретение относится к производным пиридопираноазепинов, в форме чистого геометрического или оптического изомера или смеси таких изомеров, общей формулы (I) 
        (I) 
     в которой R 1  представляет собой атом водорода, (С 1 -С 4 )-алкильную группу или фуранилгидрокси(С 1 -С 4 )-алкильную группу; R 2  является атомом водорода или галогена, цианогруппой, фенильной или нафтильной группой, возможно замещенной атомом галогена или трифторметильной, трифторметокси, нитро, ацетильной, (С 1 -С 4 )-алкильной или метилендиоксигруппой, присоединенной по положениям 2 и 3 или 3 и 4 фенильного кольца, или фенилом, и R 3  представляет собой атом водорода или галогена или (С 1 -С 4 )-алкильную группу, в форме основания или соли присоединения кислоты, а также относится к лекарству против нарушений, связанных с дисфункцией никотиновых рецепторов, и фармацевтической композиции, обладающей действием против нарушений, связанных с дисфункцией никотиновых рецепторов, на основе этих соединений. Технический результат - получение новых производных пиридопираноазепинов, обладающих биологически активным действием. 4 н. и 1 з.п. ф-лы, 2 табл.
Patent RU-2218415-C2 (RU)
Inventor: KOLKUNOV E A
IPC: C14B17/08
Filed: 2001-09-19
Granted: 2003-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to clamping devices and it can be used in leather production for tensioning and fastening leather and like materials on perforated plates. Proposed clamping device contains grip for holding semifinished item and body with ring to hold clamp by hand, clamp and body being flexible interconnected by spring mounted on fixed rod. Leg for fastening clamp on plate is made in form of relatively guiding member connecting grip and body and installed for fixing on grip and body, and connecting spring is provided with load scale. Rod is secured on body or on grip. EFFECT: improved quality of dried leather and increased yield of leather, efficiency and enlarged operating capabilities. 16 dwg
Patent RU-2241433-C2 (RU)
Inventor: ANDZHELI ROBERTO
IPC: G01N35/00
Filed: 2000-03-14
Granted: 2004-12-10
Abstract: FIELD: medicinal equipment. 
     SUBSTANCE: apparatus has first pump, vessel with liquid to be supplied to first pump, said vessel being connected to first pump through connecting device equipped with suction pipe, intermediate reservoir, into which liquid is supplied from first pump and which is provided with at least one water level sensor, second pump arranged downstream of reservoir, and three-way solenoid valve arranged downstream of pump, from which liquid is delivered to valve inlet 5. Valve has two outlet channels, one of said channels leading to reservoir and other channel leading to terminal receiver adapted for collecting delivered liquid. Microprocessor is designed for regulating and controlling pumps, sensors and for controlling equipment providing keeping of apparatus in good working order. Method for precise dosing of liquid is also described. 
     EFFECT: increased precision in liquid dosing and provision for preventing of liquid phases from separation. 
     18 cl, 3 dwg
Patent RU-2215294-C2 (RU)
Title: Method for preparing monospecific polyclonal antisera to antigen-related proteins
Inventor: BATALOVA T N
IPC: G01N33/531
Filed: 2001-10-23
Granted: 2003-10-27
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves immunization of animal by a single muptipoint intracutaneous administration of immunochemically pure protein-antigen in back region in the dose 100-500 mcg per animal in the presence of three volumes of complete Freund's adjuvant relatively to protein-antigen solution. Then method involves animal blood sampling in 2 months after immunization and for 6 months, preparing immune serum and its selective adsorption with other antigen-related proteins. Invention can be used for preparing monospecific polyclonal antisera to closely related proteins in diagnosis of some diseases. Invention provides the development of simplified, relatively inexpensive and technological method for preparing monospecific polyclonal antisera to antigen-related proteins. EFFECT: improved preparing method. 1 ex
Patent RU-2235658-C2 (RU)
Inventor: LOBOVKIN R V
IPC: B61L25/06
Filed: 2001-11-14
Granted: 2004-09-10
Abstract: FIELD: railway transport; safety of traffic. 
     SUBSTANCE: when clear lights of cab light signal are changed to white light sound signal is energized. If speed exceeds preset value, service braking is effected either automatically or manually to reduce peed to preset value. Acknowledging handle or pedal is pressed on, and sound signal is stopped. If brakes are released before reduction of speed to preset value, sound signal is energized again and brake system is changed to mode preceding emergency braking. 
     EFFECT: provision of beginning of braking in due time in case of incorrect decision on cause of energizing of white light. 
     2 cl
Patent RU-2233197-C2 (RU)
Inventor: PERSHIN V F
IPC: B01F3/18
Filed: 2002-01-08
Granted: 2004-07-27
Abstract: FIELD: mixing. 
     SUBSTANCE: method includes the uniform step-by-step charging of components over the length of the mixer and their mixing. The charging is carried out uniformly over the length of the mixer and step-by-step in order of decreasing particle sizes and/or increasing the material density. The mixing is provided due to the shifting and "piston" displacement of material particles. To ease the start of the engine, the process begins with low intensities of both the "piston" and shifting displacements. The maximum "piston" displacement is then organized, and the process is completed at the maximum intensity of the shifting displacement. The device has a housing provided with a hollow shaft with working members whose axles are jointed to a mechanism for changing their rotation mounted in the shaft space. The blades are rounded at the periphery. The radius of the roundness is determined by the radius of the cylindrical bottom, length and rotation angle of the blades as well as the blade width depending on the length of the mixer, the number of rows and rotation angle of the blades with respect to the axis of rotation of the shaft. 
     EFFECT: improved quality of mixture. 
     2 cl, 6 dwg
Patent RU-2249444-C2 (RU)
Inventor: BRIZBUA ANRI
IPC: A61L15/60
Filed: 2000-08-16
Granted: 2005-04-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has high transverse rigidity in saturated state and is thinner than 5 mm. 
     EFFECT: reduced risk of uncontrolled deformations. 
     26 cl, 2 tbl
Patent RU-2226677-C2 (RU)
Title: Способ изготовления тонкопленочного датчика
Inventor: SAVKIN G G
IPC: G01L7/08
Filed: 2002-04-01
Granted: 2004-04-10
Abstract: Изобретение относится к области технологии изготовления средств контрольно-измерительной техники и направлено на разработку датчиков порогового давления. Тонкопленочный датчик выполняют из двух слоев. Первый слой выполнен из гибкого диэлектрического материала, на нем формируют второй слой с использованием цельного металлического листа. Затем проводят сборку элементов датчика с получением пакета из чередующихся первого и второго слоев. Соединение пакета осуществляют в условиях термообработки под давлением, при этом пакет помещают между двумя диэлектрическими слоями в качестве стенок датчика, ламинированными только с одной стороны, прилегающей к пакету, с использованием двух вспомогательных элементов. Один выполнен из металлорезины, второй из пластичного металлического листа. Перед сборкой вырезают заготовки токопроводящего элемента, которые накладывают с двух сторон на диэлектрический оптически прозрачный двусторонне ламинированный слой так, чтобы эти токопроводящие контуры совпали. Термообработку проводят для соединения одновременно всех слоев пакета, при этом второй из вспомогательных элементов выполнен в виде слоя толщиной 0,5-1,0 мм, который размещают со стороны собранного пакета датчика, устанавливаемого на измеряемый объект. Техническим результатом является упрощение, повышение надежности срабатывания датчика, повышение стойкости к вибрационным и ударным воздействиям. 1 ил., 1табл.
Patent RU-2232019-C2 (RU)
Inventor: PESHEKHONOV V I
IPC: A61P43/00
Filed: 2002-04-08
Granted: 2004-07-10
Abstract: FIELD: medicine, cardiosurgery. 
     SUBSTANCE: on the 3d - 5 th  d of postoperational period a patient is prescribed for complex therapy, intravenous 25%-glucose solution and 20%-oily emulsion injection and trimetazidine per 20 mg thrice daily at meals for 30-d-long course. The present innovation enables to decrease the quantity of postoperational complications due to trimetazidine supplementation to prevent myocardial failed conductivity, correct metabolic disorders, improve intracardial hemodynamics and stabilize immune system. 
     EFFECT: higher efficiency of restoration. 
     1 ex
Patent RU-2237897-C2 (RU)
Inventor: PANOVA I A
IPC: A61B10/00
Filed: 2002-07-17
Granted: 2004-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining CD71-positive lymphocytes content in peripheral blood of pregnant women of 36-40 weeks gestation period. The value being greater than 7%, infectious disease in newborns of the first 7-10 days of life are to be predicted. 
     EFFECT: high accuracy of the method. 
     1 tbl
Patent RU-2230934-C2 (RU)
Inventor: PRANGISHVILI I V
IPC: F04B9/00
Filed: 2002-07-22
Granted: 2004-06-20
Abstract: FIELD: oil producing industry; maintaining of pressure in oil beads. 
     SUBSTANCE: invention is designed for use in reciprocating piston machines as equipment of pumping units and stations operating in different industries. Pairs of electrodes are installed in working chambers of housing divided by piston. Working chambers are connected with expansion chamber isolated form surrounding atmosphere and made in from of bellows exposed to spring pressure. Electric arc is formed in working chambers at alternate delivery of electric pulses to electrodes, and working medium (liquid) in working chamber is converted into vapor. Piston moves translationally owing to pressure difference at coordinated operation of valves. Electric circuit consists of thyristor unit turned on by signals from piston position pickups. Heating elements are installed between electrodes. 
     EFFECT: provision of closed working medium delivery cycle, reduced length of pipes, provision of ultrahigh pressures and increased efficiency of machine. 
     2 dwg
Patent RU-2243455-C2 (RU)
Inventor: BOKOV K I
IPC: F24H3/04
Filed: 2002-09-04
Granted: 2004-12-27
Abstract: FIELD: domestic electric devices. 
     SUBSTANCE: heating unit includes heating member and built-up supporting carcass made of refractory insulation plates. Said plates are joined one with another in mutually normal directions through slits provided along said plates. Plates form carcass having cross section in the form of lattice with ribs along perimeter. Heating unit also includes heating member multiply bent and arranged inside carcass along grooves formed by ribs. Invention allows to make heating unit combining properties and advantages of bent heater with heat irradiating surface exceeding that of round wire of the same cross section area. 
     EFFECT: improved technological effectiveness of making supporting member, possibility for achieving maximum power at the same size. 
     2 dwg
Patent RU-2235459-C2 (RU)
Inventor: BUZLAMA V S
IPC: A01K67/02
Filed: 2002-11-10
Granted: 2004-09-10
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: a "Ligfor" preparation should be daily fed for broiler chickens at the dosage of 0.3 ml/chicken for 15 d. The present method enables to increase in 39-d-aged experimental chickens body weight by 22.2%, carcass weight by 23.6%, the weight of gastro-intestinal tract by 20.8% and the weight of thyroid gland and adrenal glands by 32.1% against the control. 
     EFFECT: higher efficiency.
Patent RU-2237441-C2 (RU)
Title: Способ хирургического лечения стенозов гортани, обусловленных анкилозом перстнечерпаловидных суставов
Inventor: USKOV A E
IPC: A61B17/94
Filed: 2002-11-26
Granted: 2004-10-10
Abstract: Изобретение относится к медицине, а именно к оториноларингологии. Производят разрез слизистой оболочки гортани, рассекают рубцовые спайки в области перстнечерпаловидных суставов, раздвигают черпаловидные хрящи, и в просвет гортани вводят стент-дилятатор. Разрез слизистой оболочки гортани производят на уровне и в пределах суставной щели перстнечерпаловидных суставов подслизисто. Рубцовые ткани рассекают на границе суставных поверхностей черпаловидных и перстневидных хрящей. Черпаловидные хрящи максимально разводят в стороны. Способ позволяет снизить травматичность хирургического лечения, уменьшить рецидивы заболевания и сократить длительность стационарного лечения. 2 з.п. ф-лы.
Patent RU-2246819-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-12-20
Granted: 2005-02-27
Abstract: FIELD: agriculture, plant science. 
     SUBSTANCE: before laying potatoes for storage on should treat them with a composition including Steinernema feltiae suspension and a preparation obtained out of Mortierella alliaceae micromycete biomass according to the preset technique. 
     EFFECT: prolonged terms of potatoes storage period.
Patent RU-2261604-C2 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2003-04-21
Granted: 2005-10-10
Abstract: FIELD: food processing industry, in particular canner industry. 
     SUBSTANCE: claimed method includes fruit preparation, cavity fruit crushing in sugar solution and puree separation under aseptic conditions. Cavity crushing is carried out by dispersing under atmospheric pressure in mixture of fruit with myscelle sugar solution. Myscelle is obtained from biomass of Mortierella polycephala micromycete by subsequent extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water. Obtained solid residue is introduced in sugar solution in amount of 0.06 % based on fruit mass. 
     EFFECT: target product of improved quality, reduced energy consumption. 
     3 ex
Patent RU-2254230-C2 (RU)
Inventor: LIPILIN A B
IPC: B28B1/00
Filed: 2003-08-29
Granted: 2005-06-20
Abstract: FIELD: construction industry, in particular, manufacture of multilayer construction stones. 
     SUBSTANCE: method involves forming undetachable frame by mounting of closed outer form onto pallet, with sides of frame being equipped with vertical slots; placing internal insert symmetrically in form, said insert being similar to form in shape and equipped with vertical slots; fixing form and insert with respect to one another with the help of vertical members introduced into vertical slots; filling space between form and insert with sand concrete; imparting monolith structure to filler by vibratory pressing or vibratory casting; withdrawing form, insert and vertical members; forming cells inside resultant undetachable frame by placing interconnected partition walls; fixing their free ends in slots formed in sides of undetachable frame by means of vertical members; filling cells with cellular concrete or light-weight concrete such as polystyrene, clay filler, sawdust, ash; holding; drying and removing partition walls to produce ready multilayer wall stone, which is further directed for stacking. 
     EFFECT: increased efficiency by combined employment of various construction materials and reduced labor consumed for performing frame forming and handling works. 
     5 cl, 6 dwg