baber/WOPTO huggingface dataset:
Patent RU-2115389-C1 (RU)
Inventor: MISHTA V P
IPC: A61F2/78
Filed: 1997-02-28
Granted: 1998-07-20
Abstract: FIELD: medicine, prosthetics; may be used in fixing of prostheses to patient body in going in for sport and for exercise therapy. SUBSTANCE: member of fixing is made in the form of stocking whose leg consists of concurrently tied in loops threads of common elasticity and elastomeric threads located between which are weft elastomeric threads forming flexible members alternating every 1-5 loop rows. Side, underside and foot part of stocking are made of nonelastic threads. Length of leg shall be less than total length of prosthesis and stump by 10-22%. EFFECT: improved design. 2 dwg
Patent RU-2107657-C1 (RU)
Title: Method of production of insoluble sulfur and device for its embodiment
Inventor: CHINDJASKIN VJACHESLAV ALEKSAN
IPC: B01J8/00
Filed: 1997-04-11
Granted: 1998-03-27
Abstract: FIELD: methods and devices for production of insoluble sulfur. SUBSTANCE: the offered method includes melting of sulfur, mixing of sulfur with stabilizer, heating of melt to temperature exceeding sulfur melting point with continuous agitation, separation of melt into drops accomplished in rarefaction region by air jet. Formed air-drop jet is cooled in atmospheric air. Cooling rate is from 4 x 104•10 4  to 1 x 101•10 5  C/s. The device for embodiment of the offered method has extraction column, unit for milling and packaging of insoluble sulfur, unit for air cleaning from suspended matter, vessel for melting and heating of sulfur, outlet for discharge of melt and discharge cock and sulfur jet nozzle. The device also has air blower, separation chamber, air valve with air nozzle and rarefaction chamber. Sulfur jet nozzle is installed coaxially and concentrically to air nozzle. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2110061-C1 (RU)
Title: Ammonia vapor sensor
Inventor: MOGILEVSKIJ A N
IPC: G01N27/12
Filed: 1997-04-28
Granted: 1998-04-27
Abstract: FIELD: gas sensors. SUBSTANCE: device constitutes quartz piezoresonator with electrodes covered by sorbing coatings. According to invention, material of coating is selected from the group including complexes of 3rd transition metal chlorides with polyethyleneimine or poly(N-2-alkixycarbonylethyl)ethyleneimine, zinc(II) chloride with polyethyleneimine, and cobalt(II) or cuprous chloride with poly(N-2-alkixycarbonylethyl)ethyleneimine. EFFECT: improved reliability of ammonia detection. 4 cl, 1 dwg , 2 tbl
Patent RU-2130545-C1 (RU)
Title: Drilling rig for in-line drilling of blast-holes
Inventor: DVORNIKOV L T
IPC: E21B7/02
Filed: 1997-06-10
Granted: 1999-05-20
Abstract: FIELD: mining industry. SUBSTANCE: drilling rig has undercarriage, drilling machine installed on feeding unit, head-piece. Drilling rig additionally has guiding beam and mechanism which ensures turning of beam relative to undercarriage. Also provided is inverser consisting of crank, levers, and connecting rods which are equal in length. Head-piece is included in rotating pairs with equally long rods and also in higher kinematic pair with guiding beam. Application of aforesaid embodiment of drilling rig allows for increasing drilling productivity due to shorter time needed for positioning of machine together with more accurate drilling of blast-hole lines. EFFECT: higher efficiency. 2 dwg
Patent RU-2134584-C1 (RU)
Title: Method of preparing immunomodulating preparation "echinacea purpurea tincture" (coneflower)
Inventor: KURKIN V A
IPC: A61K31/192
Filed: 1997-07-02
Granted: 1999-08-20
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: method involves three-fold extraction of raw with 40% ethyl alcohol by maceration in three extractors at the ratio raw : extractant = 1:8. The first extraction is carried out at the room temperature and the following second ones - at heating up to 70-80 C for 30 min. EFFECT: increased yield of biologically active substances. 1 tbl, 8 ex
Patent RU-2134175-C1 (RU)
Title: Axisymmetric part manufacture mill
Inventor: UTJASHEV F Z
IPC: B21H1/04
Filed: 1997-07-14
Granted: 1999-08-10
Abstract: FIELD: plastic working of metals, in particular, manufacture of wheel or disk type parts by expansion method. SUBSTANCE: mill has expansion heads provided with rollers and positioned on movable carriages, actuating mechanisms for providing rotation and movement of rollers, unit for retaining part under process, working furnace with openings in its wall, expansion mode control-and-measuring instrumentation and device for developing regulated temperature differential in part under process. Portion of this device is positioned in furnace or operatively joined with it. Profile sensors are adapted for measuring part sizes. Load sensors may be positioned in part retaining unit and expansion heads. Actuating mechanisms are provided with reversal and switching off devices for providing free rotation of rollers during part deformation process. EFFECT: increased efficiency and provision for obtaining high-quality part from difficult-to-deform materials. 13 cl, 9 dwg, 2 ex
Patent RU-2116125-C1 (RU)
Title: Lamellar adsorbents and solid extragents
Inventor: PAASONEN V M
IPC: B01J20/20
Filed: 1997-07-31
Granted: 1998-07-27
Abstract: FIELD: chemistry. SUBSTANCE: sorbent of lamellar material (its composition being C x FГ y •ZA, where C x FГ y  is fluorographite matrix and x=2.2-2.5, Г=Cl or Br, y=0.02-0.1, z=0.12-0.7, A is organic compound having complexing, extraction or other sorption characteristics) is proposed. A may be also tributyl phosphate, trioctyl amine, di-2-ethyl-hexyl phosphoric acid, crown ethers, chelate-forming reagents and compound having amino-, epoxy-, mercapto groups, choromethacryl- and vinyl groups and other liquid organic compounds and solid organic compounds which produce molecular crystals. Desired sorbents have high capacity and high selectivity. EFFECT: improved quality of desired product.
Patent RU-2111690-C1 (RU)
Title: Combined feed preparing unit
Inventor: TITOV A V
IPC: A23N17/00
Filed: 1997-08-28
Granted: 1998-05-27
Abstract: FIELD: agriculture. SUBSTANCE: combined feed preparing unit has wheeled platform, mixer and grinder which are mounted on platform, and feeding hopper positioned above grinder on poles cooperating with weighing members. Grinder is connected with mixer through conveyance device. Unit is further provided with control and indicating unit and device for charging raw material into hopper and device for discharging ready product from mixer. Devices are formed as flexible tubular members with drives for moving raw material and ready product through tubular members. Screw conveyors connected with drives may be arranged within tubular members. Hopper has window closed with pan-shaped gate. Drive for charging device may be mounted on cart. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2134394-C1 (RU)
IPC: F22B37/48
Filed: 1997-08-27
Granted: 1999-08-10
Abstract: FIELD: procedure of cleaning of boiler fire heating surfaces of ash and slime deposits, applicable in power branch of industry and other branches burning combustible materials of various kinds in chamber furnaces. SUBSTANCE: device is designed for water blasting of water-cooled heating surfaces by a water jet through the furnace. Long- distance (up to 25 m) and compact water jet is obtained due to the use of a special-contour nozzle and stabilization of water flow before it by means of a double-stage stabilizer. EFFECT: removal of deposit from furnace heating surfaces of high-power boilers. 2 cl, 3 dwg
Patent RU-2138593-C1 (RU)
Inventor: POL KHOLEHND
IPC: D21F11/04
Filed: 1996-03-11
Granted: 1999-09-27
Abstract: Способ касается изготовления защищенной от подделки бумаги, которая содержит охранные признаки. Бумагу формуют в мокром состоянии, при этом бумага включает один или более охранных признаков. На бумагу наносят клеящий агент для проклейки. Затем на одну или обе стороны проклеенной бумаги наносят покрытие, содержащее неокрашенный пигментом полиуретан. Покрытие может содержать функциональную добавку с условием, что присутствие функциональной добавки не приведет к увеличению непрозрачности бумаги более чем на 1%. После нанесения полиуретана бумагу сушат. Состав покрытия обеспечивает получение пленки, имеющей, после того как она отлита на стеклянную пластину, твердость по Кенигу 15 - 130 с, а также прохождение теста на водостойкость, определяемого следующими этапами: а) используют состав для покрытия, который при литье на стеклянную пластину обеспечивает получение пленки с сухим весом 80 г/м 2 ; b) пленку сначала сушат при температуре 23 o С. Когда пленка становится нелипкой, ее сушат в течение дополнительного часа при температуре 80 o С; с) пленку взвешивают до и после смачивания и проведения испытаний на прочность на разрыв в мокром состоянии и на модуль Юнга и визуально проверяют на любое изменение ее прозрачности; d) образец пленки кипятят в воде, содержащей 10 г/л Na 2 CO 3  в течение 30 мин; е) пленку промывают холодной водой и этапы от b) до с) затем повторяют; после того как пленка высушена и повторно взвешена, она удовлетворяет следующим критериям: предел прочности на разрыв в мокром состоянии и модуль Юнга кипяченой пленки составляет не менее 90% от прочности на разрыв в мокром состоянии и от модуля Юнга исходной пленки; пленка не обнаруживает ощутимой потери ее прозрачности; вес пленки в сухом состоянии составляет не менее чем 98% от ее исходного веса. Способ позволяет изготовить защищенную от подделки бумагу с охранными признаками с повышенной продолжительностью пользования и устойчивостью против загрязнения. 17 з.п. ф-лы.
Patent RU-2119180-C1 (RU)
Title: Method of geophysical prospecting
Inventor: KHARAZ I I
IPC: G01V11/00
Filed: 1997-10-21
Granted: 1998-09-20
Abstract: FIELD: prospecting for minerals resources. SUBSTANCE: method is intended for increased authenticity and resolution while conducting electric and seismic prospecting on combined geological sections by continuous profiling with use of sources of electric field and interference sources of elastic waves. System initiating mechano-electric processes in heterogeneous medium is formed by way of simultaneous action on it with sources of electric field and elastic waves with intensity exceeding natural background of noises. First parameters of system under which intensity of processes in medium is maximal are found. Summary time to perform observations by seismic and electric prospecting is determined by law of change of intensity of electric field after switching off of sources. Parameters of these systems of observations on geological sections with initiated processes are determined. Observations on geological sections are carried out. But first initiation system is used to act on medium, then observations are performed over same interval of geological section in turn first by electric prospecting and then by seismic prospecting. After this system is moved by interval of conducting of operations by electric prospecting and cycle is repeated. EFFECT: increased authenticity and resolution of method. 3 dwg
Patent RU-2122754-C1 (RU)
Title: Composition based on natural and artificial aluminosilicate materials for hardening liquid low- and medium-activity wastes with high concentration of sodium salts, among which is radioactive cesium
Inventor: REMIZOV M B
IPC: G21F9/16
Filed: 1997-10-21
Granted: 1998-11-27
Abstract: FIELD: radioactive materials disposal. SUBSTANCE: invention gives special attention to hardening liquid wastes by including them into artificial mineral-like forms adequate for subsequent safe storage. Relevant composition is based on manmade and natural aluminosilicate materials containing 80-82% blast- furnace slag, 12-16% bentonite, and 2-6% kaolin. Dry composition components are ground, agitated, and tempered with medium-activity wastes (sodium hydroxide level in waste should be adjusted to 80-100 g/l). Resultant mixture is poured into barrels, containers, wells, etc. to harden for 28 days. EFFECT: hard monolith matrix obtained with cesium-leaching rate not higher than 4 x 10 -4  g per square cm daily and high mechanical compression strength. 1 tbl
Patent RU-2152439-C1 (RU)
Title: Method of deoxidation and aluminum-alloying of rail steel
Inventor: KHITRYKH S N
IPC: C21C7/06
Filed: 1997-12-30
Granted: 2000-07-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method includes addition of aluminum into melt after oxidative and reductive smelting periods are completed. Aluminum is added in the form of blocks with cast iron crust containing 10-12% aluminum at ratio of contained therein carbon and aluminum 1:(2.7-3.0) and consumption of blocks 0.50-0.65 kg per 1 t steel. EFFECT: improved quality of steel, increased assimilation and stabilized content of aluminum in steel. 1 tbl
Patent RU-2133195-C1 (RU)
Inventor: RAD KO L V
IPC: C04B41/53
Filed: 1998-02-11
Granted: 1999-07-20
Abstract: FIELD: technology of treating semi-precious and jewelry stones. SUBSTANCE: method relates to technology of treating surface and volume of geological-mineralogical specimens. According to method, mineral object is fixed inside vacuum chamber with ionic-plasma source and mineral object is oriented relative to beam of high-speed atomic particles. Used in function of them are protons or atoms of hydrogen. Performed is two-dimensional sweep of aforesaid beam with modulation of its intensity or velocity of sweep according to given picture. Also possible is version when mineral object is additionally rotated with determining intensity of emitting gaseous hydrocarbons and its dependence on orientation of beam with respect to various crystallographic directions of mineral object. After that, according to aforesaid dependence and using feedback method modulated is intensity of beam or velocity of its sweeping with respect to given picture. Application of aforesaid method allows for substantial enhancing in productivity of treating mineral objects including diamonds. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2141345-C1 (RU)
Title: Medical cup
Inventor: KUDREJKO A V
IPC: A61M1/08
Filed: 1998-04-24
Granted: 1999-11-20
Abstract: FIELD: medicine. SUBSTANCE: cup is essentially open vessel made of flexible material for forcing the air out of its hollow in compression. Cup is bodyless device. Internal space of vessel represents truncated cone. Vessel is open on larger base on cone. It has walls variable flexibility. Base of vessel is provided with bevel at angle of 90-120 deg. to vertical axis. Cup is fixed reliably on patient's body. EFFECT: enhanced efficiency of treatment. 5 cl, 2 dwg
Patent RU-2132254-C1 (RU)
Title: Method of manufacturing phosphorus steel
Inventor: ANTSIFEROV V N
IPC: B22F9/04
Filed: 1998-04-29
Granted: 1999-06-27
Abstract: FIELD: powder metallurgy, more particularly manufacture of economically alloy steels. SUBSTANCE: method comprises mechanical alloying by mixing and grinding iron, carbon, ferrophosphorus powders in high-energy mill or attritor to size of 4-10 mcm, pressing and sintering at 1000-1250 C, ratio of components is as follows, wt %: phosphorus, 0.65-1.1; carbon 0.1-1.2, and iron, the balance. Method makes it possible to manufacture steels having high physico-mechanical characteristics with certain particle size and predetermined substructure parameters. EFFECT: more efficient manufacturing method. 2 cl, 1 ex, 2 tbl
Patent RU-2140195-C1 (RU)
Title: New method of determination of inflow of arterial blood to testes, state of arterial blood flow in testes parenchyma
Inventor: AKOPJAN A S
IPC: A61B8/00
Filed: 1998-05-13
Granted: 1999-10-27
Abstract: FIELD: medicine. SUBSTANCE: method includes dopplerographic examination together with colored echographic visualization of testicular artery of spermatic cords and testes parenchyma; determination of blood circulation rate, calculation of index of resistance by formula R1=(maximum circulation rate) - (diastolic circulation rate)/(maximum circulation rate). With R1=0.5-0.6, blood circulation in testicular arteries is considered as normal. Increase of R1 to 0.7 and above is indicative of disturbance of blood flow. EFFECT: higher accuracy of noninvasive examination.
Patent RU-2151674-C1 (RU)
Inventor: RYZHKOV F N
IPC: B23K28/02
Filed: 1998-06-22
Granted: 2000-06-27
Abstract: Изобретение относится к машиностроению, а именно к изготовлению слоистых сотовых панелей из титановых сплавов. Сотовый заполнитель изготавливают из ленты. Ленту подвергают термообработке путем нагрева до температуры выше температуры α→β- перехода лучом лазера. Размещают заполнитель между слоями обшивки и производят диффузионную сварку заполнителя с листами обшивки. Термообработку производят в процессе перемещения ленты. Луч лазера фокусируют с помощью цилиндрической плосковыпуклой линзы с формой фокального пятна, близкой к прямоугольнику, длина которого равна ширине ленты заполнителя, а ширина в 4 - 10 раз больше толщины заполнителя. Перемещают фокальное пятно со скоростью, равной скорости перемещения ленты, посредством вращения зеркала, выполненного в виде многоугольной равносторонней призмы так, чтобы интервал между штрихами был в 6-20 раз больше толщины заполнителя. В процессе диффузионной сварки обработанные участки позволяют ленте заполнителя сохранять устойчивость при осадке, а необработанные участки позволяют образовать высококачественное соединение, равнопрочное основному материалу, при сварке по любой поверхности.
Patent RU-2140512-C1 (RU)
Inventor: DMITRIEV JU V
IPC: E04H7/00
Filed: 1998-07-01
Granted: 1999-10-27
Abstract: FIELD: construction, applicable for enhancing the seismic stability and durability of structure. SUBSTANCE: a reinforced-concrete toroid-shaped closed section shell with a diameter equal to 0.8-1.0 of the tank height is made around the edges of the cylindrical tank, the gap between the toroid-shaped shell and tank is filled with sand or clay-sand mix with a clay-to-sand ratio equal to 1:10-1:15, then a compacted earth embankment is erected around the outer edges of the toroid- shaped shell. EFFECT: enhanced seismic stability and durability of the structure. 1 dwg
Patent RU-2143784-C1 (RU)
Title: Wide-band connection device with directed features
Inventor: MOLOCHKOV V F
IPC: H04B3/54
Filed: 1998-06-26
Granted: 1999-12-27
Abstract: FIELD: information transmission using aerial or cable electric power transmission lines, in particular, use of high- frequency communication or other types of receivers which generate or transmit high-frequency information signals. SUBSTANCE: device has connection filter and high-voltage communication capacitor. Goal of invention is achieved by introduced high- frequency current transformer, which is connected to high-voltage mains by induction and is equipped with signal winding and demagnetization winding, which is loaded to choke. Circuits of windings also have filter capacitors and dampening resistors, high- frequency balance transformer, which terminals on one side are connected to communication resistor, choke, communication capacitor and filter capacitor, and which terminals on another side are connected to signal winding circuit of high-voltage transformer. All introduced device elements are located in electric screen, which is connected to mains through parallel circuit of choke and dampening resistor. EFFECT: decreased inductance caused by power supply down to natural inductance of wires in order to increased service life of power switches; operation bandwidth is decreased more than by factor of two causing respective increase in amount of information to be transmitted by electric power transmission line; elimination of line trap to decrease device cost, simplified process and increased speed of mounting, decreased space required for mounting. 2 dwg
Patent RU-2140431-C1 (RU)
Title: Coolant composition
Inventor: BARABANOV V G
IPC: C09K5/04
Filed: 1998-09-21
Granted: 1999-10-27
Abstract: FIELD: chemical industry, more particularly "drop in" substitute of coolant which is used in refrigerating, domestic, trade and industrial equipment. SUBSTANCE: described is coolant composition comprising difluoromonochloromethane (R22), dischloromonofluoromethane (R21) and tetrafluoroethane (R134a). Composition further comprises difluoroethane (R152a) or 1-chloro, 1,1-difluoroethane (142b) ratios of components being as follows, wt %: difluoromonochloromethane (R22), 45-70; dichloromonofluoromethane (R21), 3-25; tetrafluorethane (R134a), 0.1-15; difluoroethane (R152a), 0.1-20; or 1- chloro, 1,1-difluoroethane (R142b), 0.1-35. EFFECT: ozone-saving coolant composition and "drop in" substitute of coolant 12 which keeps refrigerating equipment employing coolant 12 serviceable. 3 cl, 2 dwg, 1 tbl
Patent RU-2140948-C1 (RU)
Title: Fireproof coating of wood
Inventor: ARTEMENKO N F
IPC: C09D1/02
Filed: 1998-12-24
Granted: 1999-11-10
Abstract: FIELD: buildings, coal mines and combustible components and structures. SUBSTANCE: described is fireproof coating of wood comprising liquid glass, mineral binder and it also comprises sodium hydroxide and water, and mineral binder is sodium aluminate, ratios of components being as follows, wt %: liquid glass, 79-82; mineral binder, 0.5-0.62; sodium hydroxide, 2.4-3.3; and the water balance. EFFECT: high fireproof properties such as water resistance, strength, high adhesive power, shorter hardening and drying time of the coating. 2 tbl
Patent RU-2146499-C1 (RU)
Title: Method for creating esophagoenterostomy after performing gastrectomy in case of stomach carcinoma
Inventor: SKOTAREV N P
IPC: A61B17/04
Filed: 1999-01-26
Granted: 2000-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting muscular layer of the esophagus to submucous layer. Temporary row of sutures is created through all intestine wall layers. The needle is introduced near the mucosa base. The suture is conducted through all intestine wall layers, mucous and submucous esophagus wall layers. In making the finished row of sutures, the back wall is sutured with a single U-shaped suture. The anterior wall of the finished row of sutures is formed by means of semi-purse-string sutures. Threads are taken as one thread from every lateral holders, for being used in doing it. When putting-in stitches over the anterior finished row of sutures, two sledge sutures are applied. Purse-string suture is put over the mesenteric edges of intestine loops with mesenterium. EFFECT: prevented suture inconsistency.
Patent RU-2145629-C1 (RU)
Title: Method of preparing petroleum oils with low pour point and plant for its embodiment
Inventor: DENISOV M V
IPC: C10M177/00
Filed: 1999-03-24
Granted: 2000-02-20
Abstract: FIELD: preparation of oil processing products; compositions of petroleum paraffin-base oils used as working fluids of pump-controlled hydraulic drives of construction, road-building, material handling and other land-based machines operating at subzero temperatures. SUBSTANCE: method consists in provision of oil flow in circulating circuit through vessel and supply of depressant into it. In so doing, depressant and oil are heated before mixing up to 120-150 C and 150-500 C, respectively. In this case, one part of oil flow is provided in the form of circular films and depressant, in the form of jets. Plant for the method embodiment has mixer-heater made in the form of shell-and-tube heat exchanger. Located inside and outside of heat exchanger tubes are small pipes with annular gaps. Upper ends of internal small pipes are connected with header supplying depressant, and their outlet ends have nozzles whose exit sections are located higher than outlet ends of outside tubes. The method ensures creation of protective film on surface of paraffin crystals preventing their sticking together and decreasing oil fluidity at subzero temperatures due to introduction of depressant molecules into intermolecular bonds of paraffin in oil. EFFECT: reduced power consumption for oil heating. 2 cl, 2 dwg