baber/WOPTO huggingface dataset:
Patent AU-2011349661-C1 (AU)
Title: High performance non-combustible gypsum-cement compositions with enhanced water durability and thermal stability for reinforced cementitious lightweight structural cement panels
Inventor: DUBEY ASHISH
IPC: E04B5/02
Filed: 2011-12-16
Granted: 2016-02-04
Abstract: Structural cement panel for resisting transverse and shear loads equal to transverse and shear loads provided by plywood and oriented strain board, when fastened to framing for use in shear walls, flooring and roofing systems. The panels provide reduced thermal transmission compared to other structural cement panels. The panels employ one or more layers of a continuous phase resulting from curing an aqueous mixture of calcium sulfate alpha hemihydrate, hydraulic cement, coated expanded perlite particles filler, optional additional fillers, active pozzolan and lime. The coated perlite has a particle size of 1-500 microns, a median diameter of 20-150 microns, and an effective particle density (specific gravity) of less than 0.50 g/cc. The panels are reinforced with fibers, for example alkali-resistant glass fibers. The preferred panel contains no intentionally added entrained air. A method of improving fire resistance in a building is also disclosed.
Patent AU-2011358373-C1 (AU)
Title: Implant system for bone fixation
Inventor: MUECKTER HELMUT
IPC: A61B17/78
Filed: 2011-02-08
Granted: 2016-06-09
Abstract: An implant system for use in orthopaedic surgery for fixation of bone includes an intramedullary nail (12) and a coupling unit (14). The intramedullary nail has a proximal portion (20) defining a longitudinal axis and a transverse bore. The proximal portion includes a bore (46) defining a first axis and a guiding structure (48) defining a second axis, wherein the first axis and the second axis are substantially parallel to the longitudinal axis of the proximal portion of the intramedullary nail and are spaced apart from each other. The coupling unit is movably arranged within the proximal portion and includes a substantially cylindrical pin (56) and a drive member (58) with a through hole. The guiding structure is configured to slidably receive the substantially cylindrical pin, such that the pin can engage within a groove of a bone fastener configured to penetrate the transverse bore of the intramedullary nail.
Patent AU-2012264601-C1 (AU)
Title: Process for the production of estetrol intermediates
Inventor: PASCAL JEAN-CLAUDE
IPC: A61P15/12
Filed: 2012-06-01
Granted: 2018-01-25
Abstract: The present invention relates to a process for the preparation of a compound of formula (I) comprising the steps of a) reacting a compound of formula (II) with a silylating or an acylating agent to produce compound of formula (III), wherein P
Patent AU-2017290614-C1 (AU)
Title: Materials and methods for treatment of friedreich ataxia and other related disorders
Inventor: LUNDBERG ANTE SVEN
IPC: C12N9/22
Filed: 2017-06-22
Granted: 2024-01-18
Abstract: The present application provides materials and methods for treating a patient with one or more condition associated with FXN whether
Patent RU-2153576-C1 (RU)
Title: Reverse emulsion for treating oil strata
Inventor: SELEZNEV A G
IPC: C09K8/82
Filed: 2000-01-20
Granted: 2000-07-27
Abstract: FIELD: oil and gas production. SUBSTANCE: emulsion contains 10.0-25.0% of liquid hydrocarbon, 0.3- 5.0% of special-type emulsifier, 0.2-4.0% of calcium chloride, and water. Such emulsion can be used when developing oil deposits on any watering phase in order to intensify operation of producing wells and to increase oil recovery of formation. EFFECT: increased heat resistance of emulsion and simultaneously preserved its oil-displacement property. 1 tbl, 2 ex
Patent RU-2170377-C1 (RU)
Inventor: GNUSOV JU V
IPC: F16J15/32
Filed: 2000-03-02
Granted: 2001-07-10
Abstract: Изобретение предназначено для герметизации кольцевого зазора в подвижных соединениях с возвратно-поступательным движением в гидравлических и пневматических системах. Уплотнение содержит эластичную основу и оболочку из трикотажного материала, выполненного из крученой комбинированной пряжи, содержащей комплексную политетрафторэтиленовую нить линейной плотности 30 - 50 текс в сочетании с хлопчатобумажной, углеродной, стеклянной или синтетической комплексной нитью с линейной плотностью 30 - 50 текс и имеющей 1 - 6 сложений. Толщина оболочки на 30 - 40% больше величины уплотняемого зазора. Оболочка может быть сформирована только на части уплотнения, контактирующей с уплотняемой деталью. Оболочка дополнительно содержит твердые смазки, например графит, в количестве 4 - 10 мас.%. Оболочка сформирована из трикотажного материала, выполненного двухслойным, причем рабочий слой содержит преимущественно политетрафторэтиленовые нити, а изнаночный слой содержит преимущественно хлопчатобумажные, углеродные, стеклянные или синтетические нити. Изобретение повышает надежность уплотнения. 4 з.п.ф-лы, 4 ил.
Patent RU-2165487-C1 (RU)
Inventor: LAPSHIN A B
IPC: D01B1/26
Filed: 2000-04-17
Granted: 2001-04-20
Abstract: FIELD: textile industry. SUBSTANCE: scutching machine section has beating planks fixed on shaft through cross-pieces, grids positioned on cross- pieces under beating planks, and fiber guiding shield. Width of shield adapted for guiding fibers to beating planks of adjacent drum increases in direction of advancement of material along drum. Shield is composed of set of auxiliary planks with wavy working edges. Auxiliary planks are positioned at different angles with respect to beater edge surface. Angle of inclination of tangent of wavy edge bending point with respect to line connecting slots of waves is at least: arctgf, where f is fiber and edge surface friction coefficient. Section of scutching machine may be used for scutching linen raw material to produce long fibers. EFFECT: reduced production of wastes in the process of scutching linen raw material and improved quality of long fibers. 5 dwg
Patent RU-2165124-C1 (RU)
Inventor: BONDARENKO A F
IPC: H02J3/24
Filed: 2000-05-10
Granted: 2001-04-10
Abstract: FIELD: electrical engineering. SUBSTANCE: method proposed to prevent abnormal reduction of supply frequency in case of emergency active power drop involves setting of reclosure delay time for loads disconnected by automatic frequency actuated off-loading devices depending on how much was frequency reduced in this or that case and not as fixed value so as to reduce off-power intervals. System becomes adaptive to amount of emergency active-power unbalance. Frequency actuated automatic reclosing time settings are determined proceeding from current value of frequency according to specified algorithm. EFFECT: reduced damage to users caused by off-power intervals. 2 cl, 1 dwg
Patent RU-2180652-C1 (RU)
Title: Method for production of high-antiknock blends
Inventor: PAVLOV D S
IPC: C10G50/00
Filed: 2000-06-29
Granted: 2002-03-20
Abstract: FIELD: petrochemical processes. SUBSTANCE: alkenes having 3-5 carbon atoms are subjected to dimerization or trimerization in reaction zone(s) containing acid cationite(s) at elevated temperatures in presence of small quantities of water and/or alcohol(s), followed by rectification separation of major part of unreacted C3- C4-hydrocarbons from high-antiknock blend. In the rectification vat following after reaction zone(s), such concentration of unreacted hydrocarbons and/or alcohol(s), and/or ether(s) in mixture with alkene dimmers and trimers is maintained that vat temperature does not exceed 165 C, and preferably does not exceed 125 C. EFFECT: decreased tar formation. 12 cl, 3 dwg, 9 ex
Patent RU-2190219-C1 (RU)
Title: Method of assay of substance effect on complement in stage of subcomponent c iq binding
Inventor: KOZLOV L V
IPC: G01N33/544
Filed: 2001-06-08
Granted: 2002-09-27
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves sorption of nonspecific immunoglobulin G in microplate wells followed by addition of human serum in taken dilutions and containing the definite for each set concentration of a substance to be tested. In control set a substance to be tested is not added. After incubation and removal of the well liquid content a conjugate of enzyme with antibodies raised against the human subcomponent C Iq and a substrate for this enzyme are added. Then the amount of bound component C Iq is determined by an enzymatic reaction product and data about the amount of the bound component C Iq in the presence and absence of a substance to be tested are compared and the inhibition constant of subcomponent C Iq by this substance is calculated. EFFECT: enhanced precision of effect of substances in stage of subcomponent C Iq binding. 1 ex
Patent RU-2192700-C1 (RU)
Inventor: SHIL MAN A KH
IPC: H02K5/16
Filed: 2001-09-26
Granted: 2002-11-10
Abstract: FIELD: electrical engineering; submersible motor-pump units for extracting liquids such as oil from boreholes. SUBSTANCE: submersible induction motor has stator accommodating rotor radially mounted therein in two plain bearings built of housing and internal bushing. Outer surface of each bearing housing bears two slits longitudinal to motor sense of rotation to receive retainers in the form of oblong plate with two lugs. Flexible member is installed between retainer and bearing housing; two slots are made in inner surface of stator, their width being greater than plate thickness. Novelty is that depressions mating these slits are provided on opposite end surfaces of bearing housing at certain distance from outer cylindrical surface of housing. Each shoulder is partially bent in one direction perpendicular to retainer surface. Bent portions of shoulders are disposed in mentioned depressions for radial displacement. Flexible member is made in the form of flat spring and is installed in slit. In this way retainer is reliably fastened in bearing housing so that its misalignment in radial or axial displacement is made impossible. EFFECT: simplified design of intermediate bearing. 12 cl, 6 dwg
Patent RU-2208920-C1 (RU)
Inventor: NIKITIN S A
IPC: H05K3/26
Filed: 2001-10-24
Granted: 2003-07-20
Abstract: FIELD: electronics, production of mask workstocks based on one of key materials of microelectronics. SUBSTANCE: main feature of process lies in use at stage of preparation of glass plates of aqueous solutions of organic acids of common formula   where R 1  = H, OH; R 2  = H, CH 3 , CH 2 COOH;; R 3  = H, CH 2 COOH in certain sequence starting from acid with pKa = 3.12-3.13 with rise of this index with gradient ΔpKa = 0,7-1,05 at temperature 50-60 C and use of ultrasound with operational frequency 20-25 kHz with growth of the latter to 40-45 kHz. Concentration of aqueous solutions of organic acids amounts to 0.4-1.0 per cent by mass. Aqueous solution of lactic acid with concentration 0.4-1.0 per cent by mass and usage of ultrasound with operational frequency 40-45 kHz in the course of 2-3 min are employed in washing of masked chromium plates. Corrosive chemical elements are excluded from treatment of glass surfaces. EFFECT: exclusion of corrosive chemical media damaging surface of glass plate before and after deposition of masking layer. 1 cl, 1 tbl
Patent RU-2206988-C1 (RU)
Inventor: KHOVANSKIJ I E
IPC: A01K61/00
Filed: 2001-11-21
Granted: 2003-06-27
Abstract: FIELD: pisciculture. SUBSTANCE: the present innovation deals with stock raising of Pacific salmon - Siberian salmon, humpbacked salmon, hoopid salmon and red salmon, in particular. Fish breeders are trapped in coast waters to be kept in live fish tanks in sea without any feeding till complete maturation of reproductive products. Then they should be killed followed by separation of caviar and soft roe, caviar fertilization, transportation of fertilized caviar into incubators, caviar incubation, obtaining free embryos, larvae keeping, growing up young fish at artificial feeding and young fish releasing. Fish breeders could be killed due to either cutting bronchial artery or knocking fish head with a beater below its eyes to obtain reproductive products without blood clots and improve caviar quality during further incubation. Growing up young fish in fresh water could be carried out to obtain fish body weight up to 350-400 mg (Siberian salmon and humpbacked salmon) or up to 1000-2000 mg (Siberian salmon, hoopid salmon and red salmon) by applying artificial water heating up to 5-10 C by obtaining industrial label (there are more sclerites at fish scales against natural reproduction) that enables to identify and establish industrial label of returned mature fish breeders. Their meat after removal of reproductive products keeps carotinoid pigments and is of high nutritive value to be used in preparing high-quality products as a result of keeping fish breeders in coast waters without entering fresh water as it occurs during natural reproduction and conventional biotechnology of artificial fish breeding. After growing up in fresh water young fish are transported into live fish tanks in coast waters to be grown up there for 1-2 mo and then released into open sea. Young fish could be, also, released into sea water without any preliminary adaptation in subsaline water that refers, predominantly, to Siberian salmon and humpbacked salmon (350- 400 mg body weight) and relatively large hoopid salmon and red salmon youngsters (2000 mg body weight, and more) during the second half of June. EFFECT: decreased quantity of technological operations. 6 cl, 2 dwg, 3 ex, 3 tbl _
Patent RU-2212546-C1 (RU)
Inventor: NOVIKOV L A
IPC: F01N3/027
Filed: 2001-12-13
Granted: 2003-09-20
Abstract: Сущность изобретения заключается в полном удалении сажевых частиц из узла очистки любой конструкции путем их выжигания с помощью индукционного нагрева токами высокой частоты, не повреждая материал фильтра и каталитическое покрытие пор фильтра, без прерывания процесса очистки. Способ реализуется в устройстве, содержащем хотя бы один узел очистки, который дополнен индуктором для индукционного нагрева и питающим его генератором высокой частоты, а включение генератора для удаления сажевых частиц из узла очистки производят в любой необходимый момент времени, в частности непосредственно в процессе очистки. Изобретение позволяет повысить эффективность очистки.
Patent RU-2207435-C1 (RU)
Inventor: KRASNOPEVTSEVA N V
IPC: C12P19/04
Filed: 2002-01-25
Granted: 2003-06-27
Abstract: FIELD: biotechnology in oil producing industry; applicable in development of oil reservoirs nonuniform in permeability and oil saturation. SUBSTANCE: composition includes aqueous solution of exopolysacharide produced by strain Azotobacter vinelandii (Lipman)FCh-1, VKPMV-5933 in form of culture fluid, water glass, surfactant in form of neonol AF 9-12 and hydrochloric acid with the following amounts of components, wt.%: exopolysacharide 5-20; neonol AF9-12 0.02-0.1; water glass 5- 20; hydrochloric acid 0.05-0.08; the balance, water. EFFECT: provided control of kinetics of gelling, selectively higher filtering resistance to water flow in high-permeability washer zones. 4 tbl
Patent RU-2216235-C1 (RU)
Title: Method of preparing raw plant material for juicing
Inventor: KVASENKOV O I
IPC: A23L2/02
Filed: 2002-04-18
Granted: 2003-11-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves impregnating raw plant material with liquefied gas, such as ammonia, at pressure above atmospheric pressure, with following reducing of pressure to atmospheric pressure value at rate providing freezing of raw plant material; before impregnation process, treating raw plant material with preparation produced by sequential extracting of Mortierella pusilla micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, and joining first extract with solid residue, said preparation being used in an amount of 0,5-1•10 4  mg/t; holding for 2-5 hours. EFFECT: improved quality of final product by eliminating of opalescence. 2 ex
Patent RU-2216240-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/04
Filed: 2002-04-24
Granted: 2003-11-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves grinding raw plant material and passing between paired electrodes; before grinding process, treating raw plant material with preparation produced by sequential extracting of Pythium catenulatum micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, and joining first extract with solid residue, said preparation being used in an amount of 0,5-1•10 4  mg/t; holding for 2-5 hours. EFFECT: increased efficiency and improved organoleptical properties by eliminating of opalescence.
Patent RU-2223603-C1 (RU)
Title: Cellular communication system
Inventor: PRIKHOD KO V V
IPC: H04B7/26
Filed: 2002-07-24
Granted: 2004-02-10
Abstract: FIELD: communications engineering; mobile communication systems. SUBSTANCE: system has base station, subscriber terminals, and switching center common for all base stations that has switchboard, communication controllers, and central controller incorporating main processor, radio link allocation means, desired radio link access sequence establishing means, transceiver j group recording unit, radio link assigning unit, and unit affording priority of subscriber terminal access to radio link. Subscriber terminal access to radio link is primarily given with priority to radio link of frequency group covering innermost area in cell and only in case of their inaccessibility, when subscriber terminal occurs beyond this area or within this area but with radio links of this group completely busy, is subscriber terminal sequentially admitted, and with priority too, to radio links of frequency group with j numbers reduced by one. EFFECT: enhanced system capacity, saved frequency resources, reduced system inherent noise, provision for electrical mobile communications. 4 cl, 3 dwg
Patent RU-2225143-C1 (RU)
Title: Apparatus for cleaning of cucurbitaceous crop fruit
Inventor: PETROV N JU
IPC: A23N7/00
Filed: 2002-08-07
Granted: 2004-03-10
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has frame, hopper, drive drum with brushes on its internal surface and additional brush arranged inside drum cavity in parallel with drum axis of rotation. Each brush is formed by pack of flexible members made in the form of multiple-strand metal cable cuts, which are arranged in pack for changing of their working portion length. Cable cuts are positioned in tube provided with longitudinal slot extending in parallel with drum axis of rotation. Slot in tube forms cylindrical recess for limiting of blade working length. Position of cable cuts in tube is limited by retainer for flexible member. Retainer is formed of set of alternating rigid pressing washers and cylindrical bushings of flexible material. Flexible members, pressing washers and cylindrical bushings are connected with one another through pin with nuts on its threaded ends. Diameter of pressing washers is less than internal diameter of cylindrical slot. Apparatus is further provided with conveyor for cleaned fruit and conveyor for separated skin. Additional brush is equipped with reciprocating drive. Brush drive is made in the form of shaft with eccentrics, which are connected through bearings by connecting rods and bars to brush. Bars are arranged in pair of vertical guides. EFFECT: simplified construction, reduced power consumption and reduced costs of cleaned product. 6 dwg
Patent RU-2225909-C1 (RU)
Title: Road roller with vacuum chamber
Inventor: NETESA JU D
IPC: E01C19/26
Filed: 2002-10-29
Granted: 2004-03-20
Abstract: FIELD: road-building machinery. SUBSTANCE: invention relates to road rollers designed for compacting road-building materials. According to invention, road roller is furnished with vacuum chamber which has rolling support made in form of balance truck hinge-coupled with lever installed for turning around axle secured on roller frame and parallel to axis of roll, or around axis of roll. Two versions of arrangement of chamber relative to balance truck are proposed, namely, truck inside chamber, and truck outside chamber. EFFECT: adaptation of vacuum chamber to road rollers with articulated frame. 4 cl, 3 dwg
Patent RU-2221719-C1 (RU)
Title: Hopper-batcher
Inventor: MIKHOVICH M V
IPC: B61D7/16
Filed: 2002-12-31
Granted: 2004-01-20
Abstract: FIELD: railway-transport. SUBSTANCE: invention relates to design of hopper-batcher for metered delivery of ballast at construction, repair and maintenance of tracks and it can be used in cars for carrying loose loads. Proposed hopper-batcher contains frame 1 resting on bogie and hopper 2 with discharge hatches closed by covers and ballast batcher 3, consisting of side, cross and overrail beams, installed in lower part of frame for changing the height by drive. Screens 4 are secured inside hopper whose location relative to opening of discharge hatch regulates getting ballast out of discharge hatch. Width of screen precludes direct pressure of ballast column onto cover. Width of screen is either greater than or equal to width of discharge hatch opening. Screens are made in section in form of angle plates with vertices pointing upwards. Covers are aligned with overrail beams of batcher. EFFECT: improved reliability, simplified design. 4 cl, 6 dwg
Patent RU-2236299-C1 (RU)
Inventor: PENKIN N S
IPC: B02C17/18
Filed: 2003-01-15
Granted: 2004-09-20
Abstract: FIELD: mechanical engineering; materials grinding equipment. 
     SUBSTANCE: invention relates to fine grinding of hard materials. Proposed disk of bead mill consists of metal ring with hub and working part rubberized over entire surface, including perimeter of disk, and though holes to pass grinding bodies and ground material. Thickness of rubber layer is h≥(1.2-1.5)d where d is maximum diameter of grinding bodies. 
     EFFECT: improved reliability and efficiency and increased service life of dead mill rotor disk. 
     2 dwg
Patent RU-2230821-C1 (RU)
Inventor: TOLORAIJA V N
IPC: C22F1/10
Filed: 2003-03-21
Granted: 2004-06-20
Abstract: FIELD: metallurgy and turbine construction. 
     SUBSTANCE: the invention presents a method of a high-heat treatment of castings made out of a heat-resistant monocrystalline nickel alloys. The invention is dealt with the branches of metallurgy, namely, with a high-heat treatment of castings made out of multi-component high-temperature alloys on a nickel base with the monocrystalline structure, intended mainly for production of the vanes for turbine engines predominantly for production of the gas turbine engines (GTE) and gas turbine installations (GTI) in aircraft and power industries. The offered method of high-heat treatment of a casting made out of the heat- resistant monocrystalline nickel alloy provides for a casting heating up to temperature, that is lower the temperature of the solidus line, aggregate exposure and subsequent refrigerating with a speed of no less than 50 °С per a minute. At that before the high-heat treatment a layer of ceramics is applied on a casting and a preliminary high-heat treatment is conducted by its heating and aggregate exposure at the temperature by 5-15 °С higher than the temperature of the solidus line and refrigerating with the subsequent disposal of the ceramic layer. 
     EFFECT: 
     The invention allows to increase effectiveness of production and quality of the turbine vanes. 
     5 dwg, 1 tbl, 4 ex