baber/WOPTO huggingface dataset:
Patent RU-2061440-C1 (RU)
Title: Artificial heart valve
Inventor: IPATOV PETR V
IPC: A61F2/24
Filed: 1993-03-01
Granted: 1996-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has flexible membrane with membrane holder and fixing member attached to it. Supporting ring is fixed on the membrane perimeter as a spring with at least two rods introduced into the spring on the opposite sides with respect to the symmetry line running through the membrane holder and arc-shaped membrane rotation stopper mounted inside of the membrane holder. The membrane is made in form of ellipsoid of revolution. The membrane holder is made from flexible material and has the isosceles triangular form. The fixing member is set at a triangle vertex being a kind of springy member provided with gripping members at its ends and connected with the membrane rotation stopper. EFFECT: enhanced reliability of operation. 5 dwg
Patent RU-2083903-C1 (RU)
Title: Air actuator with stabilizer of lateral stability of springs
Inventor: KOSTIN GEORGIJ VASILEVICH
IPC: F16K31/143
Filed: 1993-03-23
Granted: 1997-07-10
Abstract: FIELD: valving. SUBSTANCE: air actuator has actuating cylinder, spring-loaded piston, and stabilizer of lateral stability of springs. The stabilizer is made up as a ring with arresters arranged over periphery. The arresters interconnect the opposite axially alined spring rings. The groups of the springs arranged from both sides of the stabilizer are secured to the piston and the cylinder cover, respectively, through supporting surfaces. EFFECT: improved design. 2 dwg
Patent RU-2038685-C1 (RU)
Title: Inverter
Inventor: DIZENDORF EDUARD A
IPC: H02M7/521
Filed: 1993-04-08
Granted: 1995-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: inverter has bridge with capacitor and complex load inserted between diagonally opposite pair of a.c. terminals, thyristors inserted in two arms, and first and second saturable reactors, in two other arms of bridge. Connected in series with each saturable reactor is current transformer whose secondary winding is connected with respective input of thyristor control unit. Control system affords consistency between degree of polarity reversal by reverse current and thyristor turn-on moment. EFFECT: improved design. 2 dwg
Patent RU-2090177-C1 (RU)
Title: Method for normalizing organ and system functions of a biological object
Inventor: KRIVOSHEEV VALERIJ NIKOLAEVICH
IPC: A61H39/00
Filed: 1993-04-28
Granted: 1997-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves treating biological object with substratum irradiated with pulsating laser radiation source at frequency of 0.5-100 Hz during 0.1-60 s. Treatment frequency is determined individually by detecting biological object resonance response to substratum-mediated action. EFFECT: enhanced effectiveness of treatment; wide range of functional applications of the method.
Patent RU-2037733-C1 (RU)
Title: Method for coating of pipeline inner surface
Inventor: DREJTSER VLADIMIR I
IPC: F16L58/10
Filed: 1993-06-16
Granted: 1995-06-19
Abstract: FIELD: construction and repair of pipelines. SUBSTANCE: made preliminarily is lining shell of inner and outer film hoses with fibrous hose filler impregnated with thermosetting binder and located between said inner and outer film hoses. Shell is sealed and duration of holding is established from 1 to 30 days. Filler-binder ratio is selected from 30:70 to 50:50 wt. After holding, the shell is introduced into pipeline, pressed to pipeline inner surface by suppling working agent and curing the shell by binder polymerization. EFFECT: higher efficiency.
Patent RU-2115305-C1 (RU)
Title: Apparatus for detecting vacuum of adjoining teat cup liners
Inventor: PETUKHOV N A
IPC: G01M5/00
Filed: 1993-07-09
Granted: 1998-07-20
Abstract: FIELD: milking equipment. SUBSTANCE: apparatus has artificial teat with base, contact unit, pressure pulsator and detector. Contact unit has current-conductive core with coaxial flexible current-conductive pipe. Detector has former, analog-to-digital converter, microprocessor, indicator and "start" button. Pressure sensor allows teat cavity vacuum to be registered. Analog-to-digital converter for supplying given data, former and "start" button are connected with related inputs of microprocessor, whose output is connected to indicator. EFFECT: increased precision of measurement by eliminating effect of relaxation of teat cup liner on measurement results, strict registration of teat cup liner adjoining moment, reduced labor intensity. 2 cl, 2 dwg
Patent RU-2125988-C1 (RU)
Title: Способ получения дистирилбифенильных соединений
Inventor: LEONARDO GUGLIEL METTI
IPC: D06L3/12
Filed: 1993-09-02
Granted: 1999-02-10
Abstract: Описывается новый способ получения дистирилбифенильных соединений, которые являются оптическими отбеливателями текстильного материала, бумаги и в моющих средствах. Отличие способа состоит в том, что конденсацию замещенного или незамещенного 4,4'-бис(диалкоксифосфонометил)-дифенильного соединения с замещенным или незамещенным бензальдегидом осуществляют в жидком аммиаке в присутствии сильно щелочного вещества. Технический результат заключается в легкой отделяемости продукта от побочных продуктов. 16 з.п.ф-лы.
Patent RU-2044530-C1 (RU)
Title: Device for insertion of menstrual tampon
Inventor: OSIPOV ALEKSEJ P
IPC: A61F13/26
Filed: 1993-09-28
Granted: 1995-09-27
Abstract: FIELD: medical engineering; hygiene. SUBSTANCE: this device includes hollow noncircular sleeve inside which is disposed menstrual tampon with tapes and ejecting member. Diameter of tampon is greater than least diameter of noncircular sleeve and diameter of ejecting member exceeds that of menstrual tampon. EFFECT: high sterility. 8 dwg
Patent RU-2075150-C1 (RU)
Title: Electric machine
Inventor: KUZNETSOV NIKOLAJ F
IPC: H02K9/20
Filed: 1993-10-22
Granted: 1997-03-10
Abstract: FIELD: electric engineering. SUBSTANCE: heat tubes 8 and m-phase winding 2 are located in slots of stator 1. Conductors 3 of winding 2 are designed as heat tubes with inner longitudinal chambers 4 which contain fluid heat carrier. Slot and face parts of conductors 3 serve as coolers of heat tubes. Conductors 3 extend from parts of electric connection of their face parts outside winding turns to channel 6 with cooling liquid which is non-conducting agent. Parts 8 of conductors 3 that are free of insulation provide condensers of heat tubes. Fact that conductors 3 are combined with heat tubes leads to transmission of heat from copper of conductors along heat tubes and not through large resistance of their insulation. Then heat from conductors parts 8 that are free of insulation heat is transmitted to cooling agent. EFFECT: lower temperature in long run, increased service life, increased reliability, decreased weight and size. 5 cl, 5 dwg
Patent RU-2063453-C1 (RU)
Title: Method of aluminum slags processing
Inventor: FEDOTOV VLADIMIR M
IPC: C22B7/04
Filed: 1993-10-22
Granted: 1996-07-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: aim is to intensify process. Slag and 0.5 0 - 30.0 mass % of calcium oxide are loaded in aluminum smelt, oxide component separation takes place with usage of smelt self-refining event. Positive effect shows costs decrease by 10 - 20 % of aluminum slags processing. EFFECT: decrease of aluminum slag processing cost. 1 tbl
Patent RU-2047791-C1 (RU)
Title: Multi-stage vortex turbomachine
Inventor: BURLAJ VIKTOR V
IPC: F04D5/00
Filed: 1993-12-21
Granted: 1995-11-10
Abstract: FIELD: manufacture of turbomachines. SUBSTANCE: suction branch pipe is located in plane of middle cross section of turbomachine and is brought in communication with central working chambers; end working chambers are connected with delivery branch pipes; rotor disks are made in form of two-sided wheels separated by radial bores; stator is made in form of profiled wheels and flat wheels freely received by radial bores. Stator rings are provided with bypass passages; besides that, working passages are provided in profiled rings of stator. EFFECT: enhanced reliability. 4 cl, 2 dwg
Patent RU-2073448-C1 (RU)
Title: Composition for sweet biscuit "pshenichnoye"
Inventor: SHIMANOV OLEG M
IPC: A21D13/08
Filed: 1994-02-28
Granted: 1997-02-20
Abstract: FIELD: food industry; particularly, confectionery industry. SUBSTANCE: method involves preparing emulsion, i.e. in full-cream milk are introduced cooking fat, melange, vanilla powder, protein-starch additive received by mixing protein sunflower flour of fat content 7-7.5% with roasted at 140-150 C maize starch of friable consistency, salt, sodium carbonate, ammonium carbonate salt. Then, emulsion is thoroughly whipped, and converted-sugar syrup, sugar powder and high-grade flour are gradually added. After that, products are formed and baked. Ratio of components is the following, mass%: sugar powder, 15.4-15.6; converted-sugar syrup, 3.0-3.1; cooking fat, 10.4-10.6; full-cream milk, 2.3-2.32; melange, 2.1-2.2; vanilla powder, 0.46-0.464; protein-starch additive, 8.5-8.8; salt, 0.46-0.464; sodium carbonate, 0.46-0.462; ammonium carbonate salt, 0.23-0.232; high-grade flour, the balance. EFFECT: improved tastiness. 1 tbl
Patent RU-2079873-C1 (RU)
Title: Optical digital device for matrix multiplication
Inventor: VERBOVETSKIJ ALEKSANDR A
IPC: G06E3/00
Filed: 1994-03-30
Granted: 1997-05-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has unit 1 which is used for input of multiplicand matrix, spectral mixing unit 2, spectral analysis unit 3, unit 4 which is used for input of factor matrix, image divergence unit 5, optical converters unit 6, adding unit 7, control unit 8, which has inputs 9-1, 9-2 and four outputs 10-1, ..., 10-4. EFFECT: increased efficiency (by two-four orders of magnitude), increased precision. 5 cl, 3 dwg
Patent RU-2078880-C1 (RU)
Title: Apparatus to control water delivery into water tower
Inventor: PIRANISHVILI GEORGIJ K
IPC: E04H12/30
Filed: 1994-04-19
Granted: 1997-05-10
Abstract: FIELD: municipal facilities, apparatus is used for industrial enterprises and settlements water supply. SUBSTANCE: apparatus to control water delivery into water tower has membrane type sensors with closed electric contacts isolated from outer medium. Sensors are located at uniform depth in tank of water tower. EFFECT: improved design. 3 dwg
Patent RU-2082342-C1 (RU)
Title: Method for plastic surgery of defects in tubular bones
Inventor: PETROV SERGEJ V
IPC: A61B17/56
Filed: 1994-09-29
Granted: 1997-06-27
Abstract: FIELD: medicine, reconstructive surgery. SUBSTANCE: d method employs combined cutaneous-osseous-periosteal vascularized autotransplant, size of which exceeds bone defect to be reconstructed. Use of autotransplant makes it possible to substitute for tubular bone defect in avascular recipient bed by closing osteosynthesis with periosteal component of autotransplant. EFFECT: higher efficiency.
Patent RU-2094701-C1 (RU)
Title: Method of gas seal and/or control of flow of circulating mass in reactor with circulating liquefied layer and device for realization of this method
Inventor: TIMO KHYUPPYANEN
IPC: F23C10/10
Filed: 1993-05-18
Granted: 1997-10-27
Abstract: PCT No. PCT/FI93/00208 Sec. 371 Date Nov. 4, 1994 Sec. 102(e) Date Nov. 4, 1994 PCT Filed May 18, 1993 PCT Pub. No. WO93/23703 PCT Pub. Date Nov. 25, 1993Method and apparatus for providing a gas seal in a CFB reactor, which is provided with a vertical, slot-shaped return duct (16), and for regulating the flow of circulating mass therein. The gas seal (22) is formed by arranging barrier means (22, 24, 26) on two different levels in the regulation zone of the return duct to slow down the flow of the circulating mass through the regulation zone. The flow of the circulating mass through the regulation zone is regulated by injecting fluidizing gas (56, 58, 60) into the regulation zone.
Patent RU-2114418-C1 (RU)
Inventor: VOLCHENKO JURIJ ALEKSEEVICH
IPC: G01V5/14
Filed: 1995-02-07
Granted: 1998-06-27
Abstract: FIELD: determination of porosity and fluid saturation of sample of oil-bearing rocks. SUBSTANCE: proposed gear includes moderation unit with two spaces lined with material absorbing slow neutrons for sequential installation of sample holder with analyzed sample. Sample holder is composed of cylindrical container with longitudinal axis arranged horizontally for self-centering of sample. Cylindrical container is closed by bottom and cover which forms coincide with section of space. Cover is made of two layers and is composed of material absorbing slow neutrons and of material for biological protection. EFFECT: increased accuracy of radiation test of physical properties of substances, materials and articles. 1 cl, 2 dwg
Patent RU-2138402-C1 (RU)
Title: Pneumatic tyre radial casing without bead core and method of its manufacture
Inventor: MISHEL AUANTO
IPC: B60C15/06
Filed: 1995-03-15
Granted: 1999-09-27
Abstract: FIELD: tyre industry; road vehicles. SUBSTANCE: each bead of tyre casing has following characteristics: it has no bead core and it includes ring-shaped member whose tensile strength is considerably lower than value required for bead core. At least two reinforcement layers of cord are arranged either in contact with ring-shaped member or close to number. Tensile strength of reinforcement layers is not less than tensile strength required for bead core. Carcass cord layer is wound on ring-shaped member. Upper ends of reinforcement layers are arranged at different heights in tyre bead. EFFECT: facilitated manufacturing of tyre casing. 8 cl, 4 dwg
Patent RU-2098672-C1 (RU)
Inventor: NARBUTOVSKIKH VYACHESLAV G
IPC: F04F99/00
Filed: 1995-04-10
Granted: 1997-12-10
Abstract: Область использования: в компрессоростроении, в частности в обменниках давления, предназначенных повышать давление во впускном тракте двигателя внутреннего сгорания. Сущность изобретения: нагнетатель содержит ротор с рабочими каналами, расположенными между продольными перегородками, патрубки подвода и отвода отработавших газов и воздуха, цилиндрический разделитель, установленный с возможностью перемещения вдоль оси ротора и имеющий торцевые перегородки, образующие с рабочими каналами С-образные каналы, а патрубки подвода и отвода отработавших газов и воздуха расположены с одного торца. 2 ил.
Patent RU-2084079-C1 (RU)
Title: Digital distributed communication system with software-controlled encoding
Inventor: KARETNIKOVA ALLA V
IPC: H04J3/02
Filed: 1995-04-20
Granted: 1997-07-10
Abstract: FIELD: electric communication, in particular, digital telephone communication. SUBSTANCE: device has exchange center 1, hubs  , user sets 3, 8, linear sets 4, 11, control units 5, 15, switching units 7, 12 which use adaptive pulse-code modulation. EFFECT: decreased length of connection lines between center and hubs due to decreased digital information transmission speed while throughput capacity is high. 1 dwg
Patent RU-2140848-C1 (RU)
Title: Hydraulic tool for creation of torque intended for tightening and releasing of threaded connection (variants)
Inventor: DZHANKERS DZHON K
IPC: B25B21/00
Filed: 1995-06-30
Granted: 1999-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: Tools has torque transmission shaft. Shaft is provided with two end parts, one of which serves for interaction with threaded connection. Torque is transmitted to shaft by means of hydraulic drive and driving member. The latter is mounted for successive axial movement in two opposite directions. These movements cause unidirectional rotation of shaft. Other variant of tool includes use of bush with teeth immovable relative to body and ratchet gear. Ratchet gear is mounted on shaft for turning with respect to the latter and contacting the bush teeth. Driving member may continue axial movement relative to shaft and ratchet gear after the latter comes in contact with immovable bush. One more variant of tool provides for manufacture of driving member of two parts. each part is positioned on shaft for transmission of unidirectional torque to the latter. EFFECT: creation of high torque. 9 cl, 3 dwg
Patent RU-2107840-C1 (RU)
Title: Two-flow molecular vacuum pump
Inventor: BOGOMOLOV O D
IPC: F04D19/04
Filed: 1995-07-05
Granted: 1998-03-27
Abstract: FIELD: vacuum building devices for different production systems. SUBSTANCE: pump housing accommodates electric motor, gas dynamic support, rotor with spiral grooves. Disks of axial bearing of gas dynamic support are pressed by springs to fixed axle. Rotor is provided with spiral grooves. Viscous stage plays simultaneously the part of radial gas dynamic bearing. Springs pressing the disks of axial bearing create angular moment smaller than limit angular moment developed by gas dynamic bearing. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2083837-C1 (RU)
Title: Dump filling method
Inventor: KUZNETSOV NIKOLAJ N
IPC: E21C41/26
Filed: 1995-08-16
Granted: 1997-07-10
Abstract: FIELD: mining and construction engineering. SUBSTANCE: method can be used in building piles and construction sites. According to method, advancing embankments are formed in direction from quarry towards increasing elevation marks of existing departure and by displacement of their ground mass, formed are new departures over sections of thalvegs and slopes over it with angles less than angles of repose. Then, alternately ravines, departure and space between departures are filled with ground in section in same direction. EFFECT: high efficiency. 5 dwg
Patent RU-2112479-C1 (RU)
Title: Surgical method for treating the cases of paralytic squint
Inventor: AVETISOV EH S
IPC: A61F9/007
Filed: 1995-09-19
Granted: 1998-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying typical recession of internal musculus rectus through vertical incision. Conjunctiva is cut above the places of attachment to musculus rectum superior, inferior and exterior. Exterior portions of both vertical muscles are selected and fixed with ligatures and cut off from sclera and separated from the rest portion of muscle to a depth of 10-12 mm. Ligature ends are passed under the conjunctiva flaps. Distal ends of both flaps are brought to a place under the tendon of the musculus rectum exterior close to the place of its attachment to sclera and then, the ligatures are tied. The ligatures are brought through muscle tendon to its external surface where they are tied together. EFFECT: enhanced effectiveness of treatment. 1 dwg
Patent RU-2100131-C1 (RU)
Title: Method of producing granulated slag-forming mixture
Inventor: NOGTEV VALERIJ P
IPC: B22D11/00
Filed: 1995-11-21
Granted: 1997-12-27
Abstract: FIELD: steelmaking. SUBSTANCE: method includes grinding and agitation of ingredients, preparation of aqueous suspension, granulation and heat treatment of granules. According to invention, ingredients are ground to attain particle size not higher than 0.063 mm for 90-95% of material at weight ratio of water to dry ingredients (0.8-1.2):1, whereas suspension is supplemented with lignosulfonate and carboxymethylcellulose 0.5-5.0% each at their ratio (0.5-1.5):1, granules are heated at 150-400 C, and ingredients may be ground successively: first coarse and then fine fractions. EFFECT: enhanced efficiency of process. 2 cl, 2 tbl
Patent RU-2103098-C1 (RU)
Inventor: KOROLEV S A
IPC: B21H1/04
Filed: 1996-02-16
Granted: 1998-01-27
Abstract: FIELD: manufacture and quality control of formed and rolled wheels. SUBSTANCE: quality control is realized for detecting cracking of disc surface during 1.5 days after shot blasting. Magnetic powder flaw detection apparatus is used for centering wheel according to end surfaces of its rim and boss by means of electromagnet supports at successively rotating said wheel clockwise and counter-clockwise and simultaneously applying magnetic suspension onto controlled surfaces. Secondary quality control after removing detected flaw by working is realized after secondary shot blasting operation. EFFECT: enhanced quality of wheel made by such process.
Patent RU-2113211-C1 (RU)
Title: Cream "natir"
Inventor: POPRAVKO SERGEJ ALEKSEEVICH
IPC: A61K8/98
Filed: 1996-02-29
Granted: 1998-06-20
Abstract: FIELD: medicine, in particular, medical cosmetology. SUBSTANCE: cream containing natural bee wax, stabilizer, fat and water phases, additionally has bee extract. Used as a stabilizer is concentrate of biologically active components of isoprenoid and phenylpropanoid row separated from propolis at the following ratio of components, mas.%: natural bee wax, 2-15; concentrate of biologically active components separated from propolis, 0.1-3.0; bee extract, 0.3-3.0; fat phase, 40-60; water phase, the balance. Used as fat phase are natural vegetable and/or animal oils. Proposed cream may be used for local improvement of blood circulation of skin stimulating in it metabolic and regenerative processes. EFFECT: strong antiinflammatory and anesthetic action. 2 cl
Patent RU-2108439-C1 (RU)
Title: Device for fixing power cable to pump-compressor pipes
Inventor: SMOTRIK D V
IPC: E21B17/00
Filed: 1996-08-20
Granted: 1998-04-10
Abstract: FIELD: bore-hole drilling technology. SUBSTANCE: this relates to safety devices of cable lines for powering subsurface electric motors used as drives of centrifugal pumps in recovering oil and other underground fluids. Improved reliability of fastening power cable to pump-compressor pipes during round-trip operations, prevention of wedging device by casing string, protection of pump-compressor pipes from longitudinal and lateral vibration are achieved due to embodiment of device in the form of integrally cast body with slot for placing cable and pivotally arranged covers which clamp device to pipe at top and bottom of connecting sleeve by means of screws. EFFECT: higher efficiency. 2 dwg
Patent RU-2108483-C1 (RU)
Title: Complex of hydraulic units for hydroelectric station
Inventor: ABDURAKHMANOV L F
IPC: F03B13/00
Filed: 1996-09-17
Granted: 1998-04-10
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: complex of hydraulic units consists of two groups with different parameter hydraulic turbines. One of groups uses hydraulic turbines designed for operation within the range of designed pressure heads from minimum to maximum values with forcing of single-unit power from designed to maximum values of pressure heads. Other group of hydraulic units uses hydraulic turbines designed for operation within the range of pressure heads from minimum value to intermediate value between maximum and designed values of pressure heads and maximum corrected flow rate in the range exceeding that of first group turbines. Number of hydraulic units of second group is proportional to degree of forcing of single-unit power of first group turbines i.e. the greater the increment of single-unit power of first group turbines, the greater the number of hydraulic units of second group cut out at indicated preset intermediate value of pressure head. EFFECT: reduced idle discharge of flood waters, increased power generated by hydroelectric station at this period. 2 dwg, 1 tbl
Patent RU-2108733-C1 (RU)
Inventor: STANISLAVSKAJA SVETLANA ALEKSA
IPC: A23L27/00
Filed: 1996-10-04
Granted: 1998-04-20
Abstract: FIELD: food industry. SUBSTANCE: mustard contains the following ingredients, mas.%: ground mustard, 15.0-17.0; sugar, 17.0-19.0; salt, 1.4-1.6; 80-% acetic acid, 1.1-1.2; apple puree, 40.0-50.0; one or more spices contained basil, 0.039-0.041; cinnamon, 0.019-0.021; water, the balance. Method includes preliminary treatment of initial components including preparation of mixture from apple puree with sugar, salt solution and aromatized 5-10-% solution of acetic acid; first mixing, fermentation, second mixing, ageing and packing. EFFECT: higher food value; improved organoleptical and biological properties. 12 cl, 1 tbl
Patent RU-2103662-C1 (RU)
Title: Stellar michelson interferometer
Inventor: DEDOV IVAN PETROVICH
IPC: G01B9/02
Filed: 1996-11-11
Granted: 1998-01-27
Abstract: FIELD: measurement of angular dimensions of unresolved objects and their contouring. SUBSTANCE: interferometer is mounted for turning about axis directed to object. It has three channels each including deflecting mirrors, focusing system, contrast meter and common recording unit. EFFECT: simplified design, enhanced operational stability. 1 cl, 5 dwg