baber/WOPTO huggingface dataset:
Patent AU-2018214083-C1 (AU)
Title: Zone heating for respiratory circuits
Inventor: BUSWELL MATTHEW LIAM
IPC: A61M16/00
Filed: 2018-08-09
Granted: 2020-10-08
Abstract: The present invention provides a medical tube comprising: a first and second segment each 
configured to transport a humidified gas, wherein the first and second segments comprise a first and 
second heater wire circuit, respectively; and an intermediate connector that connects the patient
end of the first segment and a chamber-end of the second segment to form a single conduit for the 
humidified gas, wherein at least a portion of the intermediate connector is covered by a portion of 
the first segment and/or a portion of the second segment such that the intermediate connector is 
internal to the medical tube, wherein electrical power passes through a connection circuit within the 
intermediate connector to provide power to one or both of the first and second heater wire circuits.  
A controller is adapted to selectively switch between providing power to the first heater wire circuit 
or both heater wire circuits.
Patent AU-2019352634-C1 (AU)
Title: A system for determining fluid level in a biological subject
Inventor: KENDALL MARK ANTHONY FERNANCE
IPC: A61B5/296
Filed: 2019-10-01
Granted: 2020-12-24
Abstract: A system for performing fluid level measurements on a biological subject, the system including at least one substrate including a plurality of microstructures configured to breach a stratum corneum of the subject, at least some microstructures including an electrode, a signal generator operatively connected to at least one microstructure to apply an electrical stimulatory signal to the at least one microstructure and at least one sensor operatively connected to at least one microstructure, the at least one sensor being configured to measure electrical response signals from at least one microstructure. The system also includes one or more electronic processing devices that determine measured response signals, the response signals being at least partially indicative of a bioimpedance and perform an analysis at least in part using the measured response signals to determine at least one indicator at least partially indicative of fluid levels in the subject.
Patent RU-2168263-C1 (RU)
Inventor: STARCHENKO I E
IPC: H03F3/50
Filed: 2000-04-25
Granted: 2001-05-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device that may be used as voltage buffer amplifier or component of differential stage has first through sixth transistors 1-6, first and second current supplies 7, 8. Collector-base equivalent resistance of transistors 1,2 is greatly enlarged due to action of follow-up coupling through transistors 5,6 whose emitter-collector circuit is inserted between collectors of respective transistors 1, 2 and power buses. Bases of transistors 5 and 6 are connected to emitters of transistors 2 and 1, respectively. EFFECT: enhanced input resistance. 3 dwg
Patent RU-2160840-C1 (RU)
Title: Hydraulic photon engine
Inventor: POTAPOV JURIJ SEMENOVICH
IPC: F02B71/04
Filed: 2000-06-30
Granted: 2000-12-20
Abstract: FIELD: heat power engineering; stationary and mobile power plants. SUBSTANCE: proposed hydraulic photon engine has housing with even number of chambers partially filled with working fluid. Injection device with controlled valve is arranged in upper part of each chamber and is connected with furl mixture feed main line. Outlet controlled valve is also installed in upper part of each chamber. inlet and outlet holes are made in lower part of chambers and pressure transmitter connected to control unit is installed. Hydraulic distributing device is arranged in lower part of housing. This device consists of hydraulic main lines connected to chamber holes, flow governor and pressure transmitters. Hydraulic motor is installed in hydraulic main line of hydraulic distributor. Control unit is connected with controlled valves, flow governor and pressure transmitter of hydraulic distributor. Engine has electric generator built around supermagnets and connected to hydraulic motor control unit is made in form of program-controlled processor and transistor switches connected to flow governor, hydraulic distributor transmitters and controlled valves. EFFECT: increased efficiency of plant at improved reliability and mass-dimensional characteristics. 4 cl, 3 dwg
Patent RU-2169126-C1 (RU)
Title: Method of manufacturing cement clinker for specified type of cement
Inventor: POPOVA T N
IPC: C04B7/44
Filed: 2000-10-18
Granted: 2001-06-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: method includes selection and preparation of blend from carbonate, clayey, and ferriferous components, determining their chemical composition and physico- mechanical characteristics, exergic characteristics of components and prepared blend, and also degree of thermal dissociation of blend components, after which blend is ground and fired to give cement clinker. Distinguishing feature of method resides in specifying variation ranges of module characteristics of blend, mineralogical composition ranges for prepared clinker corresponding to specified type of cement, and also ranges for difference between (i) ratio of degrees of thermal dissociation of carbonate and clayey components and (ii) ratio of energies of consumption streams of these components; composing blend varieties from initial components taking into account their variation range step; and additionally determining energy of manufactured clinker, after which integrated criterion of efficiency of each blend is found from formula. Thus obtained data enable selecting blend with lowest value of the above-named criterion corresponding to optimal blend composition to manufacture clinker for specified type of cement. EFFECT: enabled manufacture of clinker with specified properties of cement at minimum power consumption. 5 tbl
Patent RU-2185046-C1 (RU)
Title: Sod drill
Inventor: KORMANOVSKIJ L P
IPC: A01B49/06
Filed: 2001-01-09
Granted: 2002-07-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: sod drill has rotavator section with working members made in the form of L-shaped knives and equipped with sod tillage depth regulating mechanism. Rotavator section is mounted on frame and covered with housing. Seed guides, seed box with seeding units and covering rolls are arranged in housing rear part. L-shaped knives are disposed on outer and inner sides of rotavator section disks and are equipped with tine, wing with bent part, cutting edges and rear edge. Wing bent part is made trapezium-shaped and is bent upward at right angle with respect to tine. Sod tillage depth regulating mechanism may be made in the form of bracket adjustable in vertical plane and equipped with supporting skid mounted on rotavator section. Drill of such construction is used for sowing grass seeds into sod. EFFECT: compact and simplified construction, reduced power consumption, improved quality of sod tilling and sowing grass seeds. 2 cl, 4 dwg
Patent RU-2206556-C1 (RU)
Inventor: SHEVCHENKO V P
IPC: C07K5/10
Filed: 2001-12-14
Granted: 2003-06-20
Abstract: FIELD: analytical chemistry. SUBSTANCE: invention relates to novel compound tritium-labeled tafcine and to method of determination of tafcine in biological samples. Method involves addition to sample highly tritium- labeled tafcine, extraction, conversion of tafcine and its labeled analogue to their benzoin or ortho-phthalic derivatives in prepared extract followed by their analysis by HPLC method with fluorescent detector. Proposed tafcine is a highly labeled compound and method ensures to determine microamounts of tafcine. EFFECT: improved preparing method, enhanced sensitivity of method. 2 cl, 2 tbl, 7 ex
Patent RU-2182935-C1 (RU)
Inventor: EVDOKIMOV V V
IPC: C23C10/28
Filed: 2001-12-17
Granted: 2002-05-27
Abstract: FIELD: metallurgy, automotive industry, mechanical engineering, construction industry, deposition of coats on complexly profiled metal articles by way of their chemical and thermal treatment in powdery saturating media. SUBSTANCE: process includes cleaning of surfaces of articles, loading articles into drum, supply of saturating mixture into drum and deposition of coat by thermal diffusion saturation with subsequent cooling. Articles are treated in two drums as minimum. One drum is used for preparatory stage with supply of saturating mixture and holding of articles under excessive pressure, another drum is employed at second stage to deposit coat in gear of thermal diffusion saturation with reversible rotation of drum in vacuum at saturation temperature with simultaneous filtration of waste gases. Production line includes gears to grip and transfer articles, diffusion saturation gear which has leaktight drum of reversible rotation with heating. Production line is equipped with cleaning section, section of loading into drum and surface saturation under pressure, gear of thermal diffusion saturation fitted with enclosure-reflector of radiant energy, section o drum cooling and unloading section. EFFECT: deposition of high-quality coats on configuration metal articles, reduced labor input energy consumption, raised ecology of process. 19 cl, 3 dwg
Patent RU-2219266-C1 (RU)
Title: Способ пирометаллургической переработки медно-никелевого файнштейна
Inventor: MECHEV V V
IPC: C22B15/06
Filed: 2002-03-28
Granted: 2003-12-20
Abstract: Изобретение относится к металлургии тяжелых цветных металлов, в частности к способам переработки сульфидных медно-никелевых материалов. В предложенном способе, включающем плавление медно-никелевого файнштейна совместно с конвертерным шлаком с получением расплава и его последующую продувку кислородсодержащим газом и отстаивание, согласно изобретению в конвертерный шлак вводят борсодержащие компоненты от 20 до 60 вес.%, а продувку расплава осуществляют при 1000-1400 o С. Обеспечивается разделение меди и никеля при пониженных температурах.
Patent RU-2221831-C1 (RU)
Inventor: SEMEN I P
IPC: C09D161/28
Filed: 2002-07-01
Granted: 2004-01-20
Abstract: FIELD: paint and varnish industry. SUBSTANCE: the invention refers to the paint coatings made on the basis of the melamine-alkyd enamels with a low temperature of curing. It may be used to color items made of plastics, for example - component parts of a car. Composition of this enamel includes a melamine-alkyd enamel and a catalyst of curing, in the capacity of which they use a hardener made on the basis of aliphatic isocyanatic prepolymers made on the base of hexamethylene diisocyanate and isophoronediisocyanate in amount of 10-12 % from mass of melamine-alkyd enamel. EFFECT: increase of its service life, hardness, elasticity and reduction of the coating drying time. 1 tbl
Patent RU-2223006-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/52
Filed: 2002-08-09
Granted: 2004-02-10
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: method involves blending citrus juice with sugar syrup, concentrate of fruit pomace acid hydrolysate and preparation produced by sequential extracting of Mortierella humilis micromycet biomass with the use of non- polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline and water, with following joining of first extract with solid residue. EFFECT: improved protective and prophylactic properties of beverage and increased breaking resistance.
Patent RU-2232896-C1 (RU)
Inventor: PUSTOBRIKOV V N
IPC: E21D9/00
Filed: 2002-10-25
Granted: 2004-07-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes drilling of cutting, ore-cutting, additional and contouring blast-holes with their later charging and detonation. Charging of contouring blast-holes is performed in two steps. First, blast-holes of dome portion are loaded by non-explosive destroying compound, and after detonation remaining blast-holes of pit-face are charged with explosive substance. Drilling of contouring blast-holes of dome portion is performed at distance of effective area of effect of force fields. Dome portion blast-holes drilling may be performed at distance from each one equal to 3-6 diameters of blast-holes. 
     EFFECT: lower laboriousness, simplified process of blast-holes charging, preventing effect of blast of contouring blast-holes of dome portion of mines, lower costs of operations. 
     2 cl, 3 dwg, t tbl, 1 ex
Patent RU-2233128-C1 (RU)
Inventor: ONOPRIEV V I
IPC: A61B17/04
Filed: 2002-11-04
Granted: 2004-07-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should dissect preperitoneal fatty fiber and subcutaneous-fatty fiber up to 2 cm along the wound's edge. Aponeurosis should be sutured in with cross-sectional eight-shaped separate sutures by tightening knots at its external surface. Stitches should be crossed where peritoneum is captured, at external surface of combined tissues. A two-lumen drainage sutured butted with absorbable ligature should be applied at aponeurosis near the line of sutures. One should suture in subcutaneous-fatty fiber with detachable eight-shaped vertical compressing cutaneous-subcutaneous-aponeurotic suture. Knots should be tightened so that every previous one is a guide for the next one, it should be tightened after applying the next suture at the background of its adapting vertical traction. Drainages should be removed in postoperational period due to gradual withdrawal into opposite sides. The method enables to decrease the chance for suppuration and prevent the development of coarse scar. 
     EFFECT: higher efficiency of prophylaxis. 
     7 dwg, 1 ex
Patent RU-2231885-C1 (RU)
Inventor: SHLJAKHOV S S
IPC: H02H3/20
Filed: 2002-12-23
Granted: 2004-06-27
Abstract: FIELD: power engineering, transmission of signals from control console, emergency automatics and relay protection of power engineering objects. 
     SUBSTANCE: technical result of invention consists in provision for electrical strength of rejecter under conditions of effect of pulse overvoltages on side of electrical network. High-frequency rejecter has power reactor, protection device in the form of varistor, tuning unit made up of circuit of second capacitor, first inductance coil and resistor connected in series. Tuning unit is inserted with second varistor placed in parallel with second capacitor. In compliance with second variant of high-frequency rejecter tuning unit is supplemented with second varistor placed in parallel with circuit comprising first inductance coil and resistor. 
     EFFECT: enhanced electrical strength of high-frequency rejecter. 
     2 cl, 2 dwg
Patent RU-2240520-C1 (RU)
Inventor: TIKHONENKOV V A
IPC: G01L9/04
Filed: 2003-05-27
Granted: 2004-11-20
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: sensor has diaphragm with massive cylindrical embedment provided with tin-film strain gauges. Two tin-film strain gauges are sensitive to the tensile deformations and arranged over the diameter at the center of the diaphragm or over periphery as close to the center of diaphragm as possible. The two others tin-film strain gauges are used for compensating temperature error in the unsteady temperature regime and arranged over the periphery of the diaphragm in the zone where deformation caused by the pressure to be measures is absent. All the strain gauges are assembled in a bridge scheme. 
     EFFECT: enhanced accuracy of measurements. 
     4 dwg
Patent RU-2246799-C1 (RU)
Title: Stereo television system
Inventor: VOLKOV B I
IPC: H04N13/00
Filed: 2003-06-30
Granted: 2005-02-20
Abstract: FIELD: radio communications engineering. 
     
     
       SUBSTANCE: proposed system designed for use in digital telecasting by ground television networks within ultrahigh frequency band and over satellite communication systems has sending and receiving ends. Novelty is introduction of second photoelectric converter, three video signal analog-to-digital converters, second audio signal analog-to-digital converter, three code shapers, pulse counter, flip-flop, two switches, and two channels in radio signal transmitter on sending, end as well as second and third video signal code reception and processing channels, second audio channel, radiator, and separate frame viewing unit on receiving end. Effective frequency band is 356 Hz, clock frequency, 54 MHz, line repetition frequency, 31.25 kHz, frame repetition frequency, 50 Hz; raster scanning is progressive. 
     
     
       EFFECT: provision for stereo effect in viewing television programs. 
     
     
       1 cl, 16 dwg, 1 tbl
Patent RU-2245216-C1 (RU)
Title: Method for making double-layer rolling rolls
Inventor: KARANIK JU A
IPC: B22D19/16
Filed: 2003-08-14
Granted: 2005-01-27
Abstract: FIELD: metallurgy, possibly manufacture of double -layer rolling rolls. 
     SUBSTANCE: method comprises steps of casting outer layer of roll in the form of hollow cylinder by squeezing at crystallization under pressure and placing it into casting mold; before placing cylinder into casting mold covering it from inside with thermosetting composition and from outside - with refractory pickup prevention composition; after placing cylinder into casting mold, pouring it along outer surface with sand; casting metal of core part and of journals. 
     EFFECT: high-strength joint of working layer with metal of central part, lowered volume of mechanical working of roll barrel due to producing accurate-size castings. 
     4 cl
Patent RU-2246726-C1 (RU)
Title: Method of determining concrete strength
Inventor: ZIMIN S G
IPC: G01N33/38
Filed: 2003-10-08
Granted: 2005-02-20
Abstract: FIELD: construction. 
     SUBSTANCE: method comprises securing anchor device connected with the instrument in the concrete, applying breaking load, and determining the strength form the breaking load. The concrete is provided with hole and ring groove coaxial to the hole. The depth of the groove is equal to the height of the specimen. The anchor device is then secured in the hole and breaking force is applied by pressing the anchor device until the specimen is spalled. The strength is determined from the formula   where N is the breaking load, in N, h is the height of the specimen, in m, D is the diameter of the specimen, in m, and d is the diameter of the hole. 
     EFFECT: decreased labor consumption. 
     1 dwg, 1 ex
Patent RU-2246410-C1 (RU)
Title: Tire pressure pneumocontroller
Inventor: LEBEDEV I N
IPC: B60C23/04
Filed: 2004-03-05
Granted: 2005-02-20
Abstract: FIELD: automotive industry; instrumentation engineering. 
     SUBSTANCE: proposed pneumocontroller includes sensor installed on wheel rim with sensing element inwards tire space, pressure indicator installed in vehicle and transmitting device. Transmitting device consists of contact ring installed on working surface of brake disk or drum, being insulated from drum, electric brush in contact with contact ring and arranged on protective cover of brake disk or on brake shoe and connecting circuit. 
     EFFECT: reduced wear of tires, improved stability and safety of vehicle on road. 
     4 cl, 7 dwg
Patent RU-2258478-C1 (RU)
Inventor: KRYZHANOVSKIJ S A
IPC: A61B17/11
Filed: 2004-04-06
Granted: 2005-08-20
Abstract: FIELD: medicine, surgical equipment. 
     SUBSTANCE: the present innovation deals with the method and the device to form distal anastomoses of autovein with coronary arteries at fulfilling operation on aortocoronary by-pass, applying mammarocoronary anastomoses and anastomoses of other localizations. The device suggested has an endovascular anchor that includes an oval ring with attached ligatures and designed with possibility to be connected with hermetic piston skirt indicated to be connected with autovein. This anchor should be placed inside the vessel so, that its oval ring be in front of vascular inscision to perform traction by ligatures connected with this ring and skirt which automatically gliding along ligatures should be put on the artery by developing  hermetic connection. As a result, both the method and the device suggested enables to start by-passing circulation along affected coronary artery about 20-25 min after the onset of operation. 
     EFFECT: higher efficiency. 
     9 cl, 3 dwg
Patent RU-2271251-C1 (RU)
Title: Drum-type mill
Inventor: PANTELEEV VLADIMIR ALEKSANDROV
IPC: B02C17/04
Filed: 2004-07-13
Granted: 2006-03-10
Abstract: FIELD: mechanical engineering, in particular, equipment for grinding of various materials. 
     SUBSTANCE: drum-type mill has cylindrical drum with conical end walls wherein circular openings axially aligned with drum are formed, charging device comprising charging pin mounted on end wall and provided with circular receiving opening, discharge device, and drum rotating drive. Drum has D/L ratio of 0.82-0.84, where D is diameter and L is length of cylindrical part of drum. Generatrices of conical end walls are inclined to longitudinal axis of drum at an acute angle of 78-85 deg. Charging pin generatrix is inclined to drum longitudinal axis at an angle of 13-18 deg. Diameter d of receiving opening is (0.25-0.27)D. Charging pin incorporates vertical annular bead on which hydraulic gate is disposed. Hydraulic gate is made in the form of annular splitter axially aligned with longitudinal axis of mill drum. Length of annular splitter generatrix is (0.22-0.25)d. 
     EFFECT: improved technical and economic characteristics, and increased operational and ecological parameters of drum-type mill. 
     1 dwg
Patent RU-2263786-C1 (RU)
Inventor: KISLJAKOV V E
IPC: E21C41/30
Filed: 2004-07-14
Granted: 2005-11-10
Abstract: FIELD: mining industry, particularly to develop watered placer deposits and technological mineral deposits under permanent negative temperatures of ambient air. 
     SUBSTANCE: method involves performing preparation and production works, mineral processing and refuse stacking operations. To implement above method dam is built around mining equipment and deposit to be developed prior to air temperature reduction to negative value; installing sled-mounted hangar having transparent heat insulated roof over the dam and performing all above mentioned works and operations inside the hangar. 
     EFFECT: increased efficiency of production and processing equipment. 
     2 cl, 1 ex
Patent RU-2270105-C1 (RU)
Title: Automobile with special arrangement of fuel tank, preliminary muffler and tank with reducer
Inventor: SHTIRMANN EHRVIN
IPC: B60K15/067
Filed: 2004-07-30
Granted: 2006-02-20
Abstract: FIELD: automobile industry; trucks. 
     SUBSTANCE: proposed automobile with internal combustion engine is supplied with fuel from fuel tank.  Preliminary and main mufflers are arranged in its exhaust duct.  Hydrolytic catalyst and at least one oxygen catalyst are built into preliminary muffler.  Said hydrolytic catalyst is installed with possibility of delivery of water solution of carbamide to said catalyst by means of metering device.  Water solution of carbamide can be stored in special tank of can be stored in special tank of automobile.  Tank for water solution of carbamide and preliminary muffler form with fuel tank a module which can be secured on frame of automobile chassis. 
     EFFECT: provision of conditions of adequate arrangement of tank for water. 
     11 cl, 3 dwg
Patent RU-2266938-C1 (RU)
Title: Film-forming composition
Inventor: BONDALETOV V G
IPC: C09D191/00
Filed: 2004-10-04
Granted: 2005-12-27
Abstract: FIELD: polymers, in particular paint-vehicle industry. 
     SUBSTANCE: claimed composition contains (mass %): sunflower oil 10-25; desiccant 0.27; organic solvent 49.73, and "green oil", which is heat pretreated at 50-150°C for 3 h, 25-40 %, wherein said green oil represents byproduct from ethane/ethylene fraction hydration step in equipment for ethylene and propylene production with iodine number of 218.7 gI 2 /100 g. 
     EFFECT: reduced consumption of edible vegetable oils, enhanced paint-vehicle material assortment; materials of improved quality; simplified method for production of film-forming compositions. 
     2 tbl, 1 ex