baber/WOPTO huggingface dataset:
Patent RU-2129669-C1 (RU)
Title: Packless electric pump with brushless dc motor
Inventor: NAGAJTSEV V I
IPC: F04D13/06
Filed: 1998-06-24
Granted: 1999-04-27
Abstract: FIELD: mechanical engineering; sealed pumps. SUBSTANCE: two conical parts of pump hermetically sealed housing form by their tapering ends pump inlet outlet. Electric motor stator disks is clamped through gaskets between widening ends. Coil sliding support is installed in central hole of stator disk. Sliding support carries rotor made of two parts arranged at both sides of stator disk. Working wheel of centrifugal pump is secured on one of rotor parts. Slots made on stator disk periphery are designed to pass handled liquid from inlet conical plane of housing to outlet plane. So, electric motor placed in inner space of pump housing is washed by handled liquid. Leads of armature winding and magnetically sensitive microcircuit poured in stator plastic disk come out from disk end face. Single-phase armature winding has center tap connected with positive potential of DC source, and extreme points of winding are connected to source minus through commutator electronic switches. Outlet of magnetically sensitive microcircuit is connected with control input of one switch, and control input of second switch is connected, through resistor, with point of connected of first switch to extreme point of winding. Permanent magnets of alternating polarity nonuniformly spaced over circumference are built into motor rotor. EFFECT: simplified design of pump and process of manufacture, eliminated pulsed current consumption, decreased required power output of source, provision of free rotation of rotor with motor switched off. 3 cl, 3 dwg
Patent RU-2152502-C1 (RU)
Inventor: VJAKHIREV V I
IPC: E21B7/28
Filed: 1998-08-04
Granted: 2000-07-10
Abstract: FIELD: drilling operations. SUBSTANCE: given eccentric reamer is designed to form hole larger than diameter of casing string or of drilled shaft through which tools are sunk to face. Reamer has body, reaming members falling outside of dimensions of drill bit. Specific feature of proposed reamer lies in displacement of axis of upper joining thread of body relative to its axis so that condition of equality of moments of loads emerging on drill bit and reamer with regard to axis of displacement of joining thread is fulfilled. EFFECT: prevention of deviation of drill bit from center and provision for drilling of hole of design diameter. 3 dwg
Patent RU-2141551-C1 (RU)
Title: Method for reducing aftereffect of flood
Inventor: TALANOV B P
IPC: E02B3/00
Filed: 1998-08-10
Granted: 1999-11-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: method consists in increasing flow rate of water mass by increasing its flow speed. For this purpose, located in river bed are vessels with operating engines. Vessels are fixed in their places of location in direction of water flow, and secured between vessels and between vessels and coastal line across river bed width are aprons located above screw propellers in zone of stern part of vessels at level of water medium surface upstream of river water flow. Aforesaid method for reducing aftereffect of flood by increasing flow rate of water mass favorably differs from known methods because it excludes labour-intensive earth work, and in addition it reduces power-input and requires less personnel for realization. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2142838-C1 (RU)
Title: Bicyclist exercising apparatus
Inventor: KRASNOV V N
IPC: A63B69/16
Filed: 1998-09-03
Granted: 1999-12-20
Abstract: FIELD: sports equipment. SUBSTANCE: apparatus has device adapted for mounting bicycle on track and formed as cross-piece provided with vertical plumbs. Track portions are formed as endless belts. Barrier simulator is formed as cylindrical segment having variable height and width and mounted between track portions. Power drive for mounting bicycle on track may be of electrical or mechanical type. Thrust roll for bicycle rear wheel is positioned at the leading end of track and stop roll for bicycle front wheel is positioned at tail end of track. Thrust roll has sensor connected with cart electric drive. EFFECT: increased efficiency in exercising by improved sportsman's body control. 14 cl, 4 dwg
Patent RU-2142708-C1 (RU)
Title: Bread production method
Inventor: SANINA T V
IPC: A21D2/36
Filed: 1998-11-30
Granted: 1999-12-20
Abstract: FIELD: food-production industry. SUBSTANCE: this relates to production of bread with prophylactic characteristics. Method implies preparation of leavened dough, kneading dough with introduction of salt, sugar, and suspension. Suspension is produced by mixing powder from recycled waste of sugar-beet processing taken in amount of 5-7% of flour mass and water at temperature of 30-40 C at hydromodule of (1:5)-(1:6). Thus produced mixture is left to stay for 15-30 min and after that it is homogenized with fatty product and surface-active substance of non-ionogenic type. Mixed dough is then directed to fermentation, cutting, maturing, and baking. Application of aforesaid method allows for reducing energy value of bread together with increasing its specific volume, porosity, and storing period. EFFECT: higher efficiency. 3 tbl, 3 ex
Patent RU-2148457-C1 (RU)
Title: Method for bending thin-sheet angular shape
Inventor: EVSJUKOV V N
IPC: B21D7/02
Filed: 1998-12-30
Granted: 2000-05-10
Abstract: FIELD: plastic metal working, possibly manufacture of package for sheet material. SUBSTANCE: method comprises steps of setting on shape point through which bending line is to be passed; weakening bending region by providing two deformation zones; arranging first deformation zone normally relative to flange of shape and arranging second deformation zone with inclination relative to first one; rotating shape portions around bending line for creating protruded portion in bending zone; then bending up protruded portion until plane of flange of angular shape towards inclined deformation portion. EFFECT: enhanced fluid-tightness of bending zone, elimination of excess deformation in it. 5 dwg, 1 ex
Patent RU-2155821-C1 (RU)
Inventor: KUZNETSOV E V
IPC: C22C38/58
Filed: 1999-07-12
Granted: 2000-09-10
Abstract: Изобретение относится к металлургии, в частности к жаростойкой, жаропрочной аустенитной стали, предназначенной для изготовления изделий, работающих в продуктах сгорания высокоагрессивных органических топлив, например: высокосернистых мазутов, углей, сланцев, продуктов крекинга нефти и др., при температурах до 650° С. Из предложенной стали изготавливают, в частности, трубы, являющиеся поверхностями нагрева пароперегревателей. Предложенная сталь, содержащая углерод, хром, марганец, кремний, никель, медь, титан, ниобий, железо и неизбежные примеси, дополнительно содержит алюминий, цирконий, церий и бор при следующем соотношении компонентов, в мас.%: углерод 0,05 - 0,15, кремний 1,0 - 2,0, марганец 8,0 - 16,0, хром 8,0 -15,0, никель 0,5 - 3,8, медь 0,5 - 6,0, цирконий 0,01 - 0,09, церий 0,01 - 0,15, титан 0,04 - 0,1, ниобий 0,2 - 3,0, алюминий 0,01 - 0,25, бор 0,001 - 0,08, железо и неизбежные примеси - остальное. Техническим результатом изобретения является повышение служебных характеристики стали, а именно: жаростойкости при рабочих температурах до 650°С, особенно в режиме частых пусков - остановов, более чем в два раза, длительной пластичности на 35 - 40%, надежности и ресурса работы не менее чем в 2-3 раза. 4 табл.
Patent RU-2149258-C1 (RU)
Title: Method for recovery of hydrocarbon-bearing material
IPC: E21B43/24
Filed: 1999-10-06
Granted: 2000-05-20
Abstract: FIELD: oil production industry. SUBSTANCE: method relates to development of oil deposits and can be used in development of deposits containing high-viscous oil. According to method, delivered through injection wells is steam ensuring heating of bed with recovery of hydrocarbon-containing primary material through producing wells. Steam is produced by heating fresh water and/or by heating accompanying mineralized brine water and/or by heating return steam condensate, also by burning of fuel-technological gas contained in primary material and which is accompanying and/or emitted in process of thermal treatment of primary material. This fuel-technological gas is supplied for burning at temperature of 50-70 C under pressure of 3.0-5.0 kg/sq. cm. Prior to burning, gas is heated to temperature of not below 100 C. 15-40% of gas is burnt in boiler house of production enterprise, and remaining 60-85% is burnt in technological equipment of production enterprise. Steam is supplied in cyclic procedure and in surplus amount. Steam is condensed by 90-95%. Initial cycle is discontinued when level of recovery of hydrocarbon-bearing primary material is reduced. Pause is undertaken during at least 23 h, and after that, delivery of steam is continued. Application of method and procedure allows for increasing oil recovery from bed, removing depositions of asphaltene-resin-paraffin, increasing temperature of oil recovery with simultaneous reduction of loosed product, reduction of power input and production cost. This is achieved due to utilization of locally produced steam. Cost of this team is lower than cost of steam taken from outside by up to 50%. In addition, harmful outbursts to atmosphere are reduced, and general ecological situation in area is improved. EFFECT: higher efficiency. 17 cl, 1 tbl
Patent RU-2166654-C1 (RU)
Inventor: SHAROGLAZOV B A
IPC: F02B75/26
Filed: 1999-10-25
Granted: 2001-05-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed engine can be used as mechanical energy source in machines and mechanisms of road, water and air vehicles, to drive different industrial and household consumers and as pump or compressor. Cylinder liner is installed in engine housing. Cylinder covers are found at end faces. Piston is made in form of cylindrical tubular member whose end face parts are sealed over outer and inner surfaces by means of ring sealing members. Piston engages with transfer mechanisms by means of curvilinear closed continuous uninterrupted groove (slot) on its side surface. Transfer mechanisms installed in engine housing have spherical or cylindrical bodies of revolution. Engine output shaft passes along cylinder axis through piston axis and working spaces found at both sides of piston. Shaft engages with engine piston through movable joint including antifriction or sliding bearings. Processes composing two- or four-stroke working cycle of piston heat machine take place in turn at both sides of engine piston so that piston moves providing useful work at working stroke in two directions making the engine double-action machine. Proposed invention provides decrease of friction and mechanical losses, increase of engine efficiency, reduction of dynamic load of main parts of internal combustion engine, improved power, performance, mass and dimensions, repair and ecology characteristics of engine. EFFECT: improved reliability and increased service life of engine. 1 dwg
Patent BR-PI0706050-C1 (BR)
Title: instrumento cirúrgico elétrico
Inventor: SMITH KEVIN
IPC: A61B17/068
Filed: 2007-05-31
Abstract: INSTRUMENTO CIRúRGICO ELéTRICO. Um instrumento cirúrgico inclui um efetor terminal cirúrgico, tendo um segmento recebedor para receber, de modo removível, um segmento intercambiável. O segmento recebedor possui uma conexão de comunicação. Um manípulo, ligado ao efetor terminal, ativa o efetor terminal. O manípulo possui um controlador eletricamente ligado com a conexão de comunicação para autenticar a peça intercambiável quando posicionado no efetor terminal. Uma peça intercambiável está ligada, de modo removível, no segmento recebedor e possui um dispositivo de encriptação eletricamente removível, ligado com a conexão de comutação quando colocado no segmento recebedor. O dispositivo de encriptação autentica a peça intercambiável quando solicitado pelo controlador elétrico.
Patent AU-2003274471-C1 (AU)
Title: Device with an expandable portion for drug release
Inventor: RICHTER JACOB
IPC: A61M25/10
Filed: 2003-10-28
Granted: 2008-10-23
Abstract: The present invention relates to a medical device and a method of delivering a drug to a target circulation or tissue. The medical device has an expandable portion which is fabricated from a porous elastomeric material with a plurality of voids therein. The voids are loaded with drugs in various formulations. Upon inflation of the expandable portion, the overall diameter increases, the wall thickness decreases and, consequently, the voids are stretched to cause the drug to be expelled from the voids and into the bodily lumen or tissue adjacent to the medical device. The voids include any open volume within the expandable portion capable of containing the drug.
Patent AU-2005209626-C1 (AU)
Title: Improvements in or relating to containers
Inventor: COIA QUIN
IPC: B65D43/10
Filed: 2005-09-08
Granted: 2012-04-19
Abstract: The invention provides a releasable closure for a container having a rim, the closure having a closure element including a space for receiving at least part of the rim of the container, the space defined by an edge of the closure element and a wall spaced inwardly 5 from the edge of the closure element, the wall having a surface which is shaped to bias the location of the container rim into the space when the releasable closure and container are engaged. 3/8 t (601
Patent AU-2007254350-C1 (AU)
Title: Pesticidal compositions for treating arthropods and methods for the use thereof
Inventor: HOLLIS SHANNON
IPC: A01G1/04
Filed: 2007-05-14
Granted: 2013-04-04
Abstract: A composition and method for causing arthropod mortality utilize a formulation containing at least one surfactant selected from a defined group to cause the dynamic surface tension of the formulation to be less than about 30 dynes per centimeter as measured with a Kruss Bubble Pressure Tensiometer (BP2 Version 1.20) causing more than 80% mortality of the treated arthropods within about two minutes or less after the arthroppds are treated with the composition.
Patent RU-2160576-C1 (RU)
Title: Bactericide plaster
IPC: A61F13/02
Filed: 2000-04-10
Granted: 2000-12-20
Abstract: FIELD: medicine. SUBSTANCE: product is three-layered structure having air- and damp-impermeable substratum containing natural and/or synthetic fibers with not greater than 24% elongation and rapture strength of 17.6 to 33.4 kg when mass per surface is equal to 50-160 g/sq.m. Adhesive layer is distributed over the substratum layer under the following ingredient proportion: natural caoutchouc - 12.85% and/or synthetic caoutchouc - 12.85%, zinc oxide 32%, lanolin free of water - 9.9%, medical petrolatum oil 11.3%, pine colophony - 20.35%, antioxidation additive Agidol - 1-0.75%. The hygroscopic and atraumatic inlay manufactured from nonwoven natural or synthetic material having antiseptic composition from Furacillin 0.02-10 ml, synthomycin - 0.08-2.4 g, brilliant green - 0.01-0.1 g is fixed on it. Staple fabric, wooden wheel fabric or fabric manufactured from viscose yarn, acetate fabric and other materials applicable for producing the given type of plasters and satisfying the requirements mentioned are used as substratum material. A plaster optionally has rectangular, round shape of any size, dumbbell shape or any other geometrical shape. EFFECT: accelerated treatment course. 4 cl, 1 tbl
Patent RU-2172991-C1 (RU)
IPC: B01J20/18
Filed: 2000-04-27
Granted: 2001-08-27
Abstract: FIELD: decontamination of water media, for example, in servicing power units for transport. SUBSTANCE: composite material used for cleaning water media of radionuclides and oil products in pre-treatment of storage tanks for liquid radioactive wastes by sorbing them has in its composition natural filler (mordenite and, in addition, peat) and polymeric binder. Used as polymeric binder is superhigh-molecular polyethylene whose molecular mass is (1,5-4,0)×10 6 . Proportion of ingredients is as follows, mass percent: filler: mordenite 10-30; peat 87-67; binder: superhigh-molecular polyethylene of molecular mass (1,5-4,0)×10 6  - 3-10. EFFECT: enhanced efficiency; reduced number of radiation hazard operations in extraction and recovery of spent sorbent. 2 tbl, 2 ex
Patent RU-2183391-C1 (RU)
Title: Soil tillage tool
Inventor: BESHNOV G V
IPC: A01B49/02
Filed: 2000-10-19
Granted: 2002-06-20
Abstract: FIELD: agriculture. SUBSTANCE: soil tillage tool has shank with attachment clip, magnetic field source and soil cutting knives connected one with another through cross-piece. Surfaces of cutting knives are extending in parallel one with another. Each cutting knife is attached with its upper part to end of horizontal cross-piece. Magnetic field source is made in the form of inductor and is located on cross-piece between knives. Shank is rigidly connected by clip to each cutting knife and is arranged at an angle of 45 deg to vertical axis extending at right angle to cross-piece. Inductor is connected to regulated source of direct or unipolar pulse current. First and second soil cutting knives are attached to two opposite ends of poles of permanent magnet located on cross-piece between knives for magnetic shunting thereof through connecting web of ferromagnetic material. Each of soil cutting knives is made in the form of crescent-shaped shackle. Apparatus is used for preplant magnetizing of soil in the process of tillage. Magnetic field source is arranged at minimal distance from soil surface, so during tillage soil is exposed to magnetization within gap defined between two parallel knives. Preplant magnetization of soil facilitates structuring thereof, increases solubility of nutrient substances and improves activities of soil microflora. EFFECT: simplified construction and increased efficiency by enhanced rooting and development of plants. 4 cl, 4 dwg
Patent RU-2174072-C1 (RU)
IPC: B44F1/12
Filed: 2001-02-06
Granted: 2001-09-27
Abstract: FIELD: protection of securities and documents. SUBSTANCE: protection of securities and documents. The method consists in the fact that in the process of application on the surface or injection inside of identifying substances spatial modulation is accomplished of at least one substance parameter influencing the characteristic of indicated radiation. The device has a means of modulation made in the form of a mechanism with a cam having the shape of the working surface providing for at least one law of measurement of the substance parameter on the preset length of the paper. The device is provided with a means of spatial modulation of properties of identifying substances. EFFECT: enhanced efficiency of protection. 10 cl, 5 dwg
Patent RU-2179743-C1 (RU)
Inventor: VASIN V I
IPC: G08B17/06
Filed: 2001-04-10
Granted: 2002-02-20
Abstract: FIELD: fire prevention, applicable as a means of detection of ignition and actuation of fire suppression installations. SUBSTANCE: the modulation flame detector has a sealed body accommodating a light filter passing the infra-red radiation, detector of infra-red radiation, electronic switch comprising an automatic fire suppression system. A pendulum modulator is installed between the light filter and the detector of infra-red radiation, and the detector of infra-red radiation and the signal amplifier are coupled to the electronic switch via series-connected square pulse shaper and pulse counter. Installed in the body is also a testing microlamp shifted relative to the body longitudinal axis so that the light signal from the microlamp is applied to the detector of infra-red radiation via the pendulum modulator reflecting from the light filter. At testing operation of the whole circuit of the modulation flame detector is being examined, but the fire suppression system gets interlocked. EFFECT: reduced error probability and enhanced reliability of operation. 1 dwg
Patent RU-2180409-C1 (RU)
Inventor: BEREZINA A A
IPC: F04D17/08
Filed: 2001-05-10
Granted: 2002-03-10
Abstract: FIELD: mechanical engineering; ventilators and fans. SUBSTANCE: invention relates to general-purpose low-pressure centrifugal fans with one-side suction operating at pressures up to 1000 Pa, and it can be used for transfer of air at pressure losses in air conduits. Proposed centrifugal fan has scroll housing with inlet and outlet holes installed on bed frame together with electric motor on shaft of which impeller is fastened by means of hub. Impeller has front and rear disks and blades installed in between at equal pitch square to plane of rear disk. Front disk is made in form of flat ring. Loading edges of blades are installed at inner diameter of ring, and trailing edges, one outer diameter of ring square to its plane, being arranged on one axis passing through center of impeller. Width of front disk is made to size of blade section which is equal to 0.1 of impeller diameter. Radius of blade bend is calculated by formula: R b = (D 1 /16)-1. EFFECT: reduced metal usage, simplified manufacturing technology. 5 dwg
Patent RU-2183533-C1 (RU)
Inventor: SEMENOV A A
IPC: B22F3/24
Filed: 2001-05-22
Granted: 2002-06-20
Abstract: FIELD: powder metallurgy, particularly, methods of manufacturing machine parts from metal powders; applicable in manufacture of articles in high-temperature engineering. SUBSTANCE: method includes preparation of powder mixture, pressing of article blank, sintering, plastic metal working and annealing. Pressing of article blank is made from powder mixture of fraction sizing 40-1000 mcm in sealed rubber shell into steel mold at pressure of 1000 ± 50 kg/sq.cm, held at said pressure for 1-2 min. After sintering, blank is placed into steel shell in the form of sealed capsule and plastic metal working is effected together with capsule to produce blank of needed sizes, required structure and density of at least 7.1 g/cu.cm. After plastic metal working, blank is cut into measured lengths at temperature of at least 900 C with allowance for article finished size of at least 10 mm. Annealing is performed at temperature of 1000-1400 C for 0.5-1.0 h, and article is cooled in thermostat for at least 4 h. Blank or cut articles are subjected to machining for obtaining articles of required dimensions and surface finish. Powder mixture is prepared by mechanical reduction in size of electrolytically refined chromium to fraction sizing 0-1000 mcm, sifting of powder through 40-mcm sieve and subsequent averaging of fraction composition by mixing. Finished powder has a fraction sizing less than 40 mcm not in excess of 1% and fraction sizing more 1000 mcm of 5% of powder mixture weight. Prior to pressing of article blank, powder mixture is additionally annealed in air atmosphere at temperature of 350 ± 50 C for 1-2 h and subsequent pressing is made at temperature of not more than 70 C. Capsules are cylindrical or rectangular in shape and capsule sealing is attained by welding of side walls and cover. In this case dimensions of capsule must provide for tight fitting of blank with a clearance not more 0.5 mm for side with blank density after annealing of 54.-5.6 g/cu.cm. Internal surface of all capsule components is cleaned from oxide layer by polishing or grit blasting. Prior to plastic metal working, blank is placed into furnace with hydrogen atmosphere and temperature of 1350 ± 50 C and held at said temperature depending on blank weight. With blank weight up to 20 kg, blank is held at furnace temperature for at least 40 min, and duration of blank holding at furnace temperature is increased for 1 min per kg of weight exceeding blank weight of 20 kg. Plastic metal working is performed by forging and/or rolling. EFFECT: increased strength characteristics of article at high temperatures. 13 cl, 1 ex
Patent RU-2197943-C1 (RU)
Inventor: KOSHELEV JU A
IPC: A61P19/00
Filed: 2001-06-06
Granted: 2003-02-10
Abstract: FIELD: medicine, cosmetology. SUBSTANCE: massage cream comprises components taken in the following ratio, wt.%: propolis wax, 14.0-16.0; sunflower oil, 22.0-24.0; fir oil, 16.0-18.0; snowball (Viburnum) oil, 2.0-4.0; peppermint oil, 7.0-9.0; lanolin, the balance. Cream improves skin turgor and color, provides sliding effect, exhibits heating, analgetic and anti-inflammatory effects. EFFECT: valuable properties of cream. 1 tbl, 1 ex