baber/WOPTO huggingface dataset:
Patent RU-2193038-C2 (RU)
Title: Method of synthesis of metal-containing derivatives of bacteriochlorophyll, novel metallized derivatives of bacteriochlorophyll, pharmaceutical composition
Inventor: SHERTS AVIGDOR
IPC: C07F11/00
Filed: 1996-11-24
Granted: 2002-11-20
Abstract: FIELD: organometallic compounds, pharmacy. SUBSTANCE: invention describes novel methods of synthesis metallized derivatives of [M]-bacteriochlorophyll of the general formula (I)   where R 1  means C 1 -C 25 -hydrocarbon residue; R 2  means H, OH or COO-R 5  where R 5  means C 1 -C 12 -alkyl or C 3 -C 12 -cycloalkyl; R 3  means H, OH or C 1 -C 12 -alkyl or alkoxy-group; each R 4  is taken independently among group comprising vinyl, ethyl, acetyl, 1-hydroxyethyl group and their ethers or esters; M means metal with ionic radius that is less in Cd (r ≅ 95 pm) being indicated metal is taken among group consisting of divalent metal taken among group including Pd, Co, Ni, Zn and Mn. Invention relates also to novel metallized derivatives of [M]-bacteriochlorophyll and pharmaceutical composition containing thereof. Metallized derivatives of bacteriochlorophyll can be used in methods of photodynamic therapy and photodynamic killing viruses and microorganisms. EFFECT: improved methods of synthesis, valuable antiviral and antibacterial properties. 14 cl, 1 tbl, 2 dwg, 9 ex
Patent RU-2160810-C2 (RU)
Title: Flexible bracing
Inventor: SHAPIRO G I
IPC: E04B1/38
Filed: 1998-07-08
Granted: 2000-12-20
Abstract: FIELD: construction engineering. SUBSTANCE: flexible bracing which may be used as jointing member to join multilayer panels is made in the form of pin-like bent member and formed in intermediate part by U-shaped section having parallel linear sides and end sections; one of the latter is L-shaped; end sections are bent out in opposite directions so that one of ledges of L-shaped section is aligned with linear end section in vertical cross-sectional area of panel; angle of 40-60 deg. is formed between mentioned ledge and longitudinal axis of U-shaped section. EFFECT: improved reliability of flexible bracing and mechanical endurance of panel. 2 dwg
Patent RU-2176468-C2 (RU)
Title: Shoes with improved explosion resistance
Inventor: VAZ GAJ EHNDRJU
IPC: A43B13/14
Filed: 1997-03-25
Granted: 2001-12-10
Abstract: FIELD: production of specific shoes. SUBSTANCE: shoe 10 has sole 12, top part 11 and cocoon-type part 13 which substantially embraces foot. Cocoon may be made from fabric 21 of aromatic polyamide and/or from additional layer of carbonaceous filaments 22, and/or woven ceramic filaments, or ceramic/ceramic glass woven composite filaments. Sole may include layers of woven filaments of aromatic polyamide and carbonaceous filaments and deflecting plate 23 for providing improved protection. Alternative version may include shoe enclosing cocoon and is formed as readily mountable device. EFFECT: reduced production cost and increased level of protection of user from explosions. 25 cl, 4 dwg
Patent RU-2162388-C2 (RU)
Title: Method and apparatus for making continuously cast billets from deformed metal
Inventor: STULOV V V
IPC: B22D11/00
Filed: 1999-04-07
Granted: 2001-01-27
Abstract: FIELD: metallurgy, namely processes and equipment for continuous casting of metals. SUBSTANCE: apparatus includes vertical mold having two pairs of mutually opposite walls. One pair of walls is subjected to rotation. Second pair of walls is subjected to reciprocation motion. When level of cast melt is raised or descended, rotation rate of first pair of walls and reciprocation motion speed of second pair of walls are increased or decreased respectively. EFFECT: possibility for making deformed billets with desired structure at continuous casting rate. 3 cl, 2 dwg, 1 ex
Patent RU-2165864-C2 (RU)
Title: All-wheel-drive vehicle control mechanism with slowing down of nonsteerable wheels
Inventor: PAKHOMOV A N
IPC: B62D9/00
Filed: 1999-06-01
Granted: 2001-04-27
Abstract: FIELD: transport engineering. SUBSTANCE: control mechanism of all-wheel-drive vehicle has longitudinal travel pickup installed between vehicle carrying system and controlled axle, and hydraulic distributor made in form of two-position electrohydraulic valve. EFFECT: improved cross-country capability of all-wheel-drive vehicle with steered wheels when moving along deformable terrains. 2 dwg
Patent RU-2222869-C2 (RU)
Inventor: KH JUS FILIP TOMAS
IPC: H04Q11/04
Filed: 1997-12-18
Granted: 2004-01-27
Abstract: FIELD: communications engineering. SUBSTANCE: communication system has plurality of stations incorporating signal receiver and wireless transmission device, as well means for identifying signal received by this station that includes information for other station which has to transfer signal including mentioned information to other station in case mentioned signal includes information meant for other station. Each station has unidirectional communication line for wireless station-to-station signal transmission. EFFECT: enhanced data transfer speed and spectrum width. 47 cl, 21 dwg
Patent RU-2171810-C2 (RU)
IPC: A61P25/22
Filed: 1999-07-21
Granted: 2001-08-10
Abstract: FIELD: organic chemistry, steroids, medicine, psychiatry. SUBSTANCE: invention proposes 17α-,21-dihydroxypregn-4-ene- 3,20-dione 17α-acetate-21-pivaloate of the formula (I) α eliciting an antialcoholic and anxiolytic activity that is a substance of hydrophobization of inactive steroid hormone cortexolone produced by acylation by 17α- and 21-hydroxyl groups with acetic and pivaloic acids. New steroid of pregnane structure decreases pathological attraction to alcohol and can show pophylactic effects against alcoholism relapses and can be used in treatment of psychiatric patients of different nosological groups to treat anxiety state disorders. EFFECT: new steroid indicated above, valuable medicinal properties. 4 dwg, 4 ex
Patent RU-2189111-C2 (RU)
Inventor: ARTEM EV EH A
IPC: H03M1/24
Filed: 1999-09-01
Granted: 2002-09-10
Abstract: FIELD: automatic control; conversion of nonelectric quantities to electric signal. SUBSTANCE: proposed technique involves generation of reference signal having known spectrum, determination of outputsignal spectrum, comparison of reference and output-signal spectrums, and evaluation of excitation signal spectrum in case they are not identical taking into account reciprocal Fourier transformation. EFFECT: enhanced measurement accuracy. 1 dwg _
Patent RU-2169452-C2 (RU)
Title: Root cutter
Inventor: BARTENEV I M
IPC: A01C11/00
Filed: 1999-09-07
Granted: 2001-06-27
Abstract: FIELD: forestry and agricultural engineering. SUBSTANCE: root cutter has frame 1 with carrier wheels 2, plow beam 3 pivotally connected to frame 2 and provided with transverse bar carrying vertical working tools 5 and horizontal working tool 6. Subsoilers fixed on vertical working tools 5 are made in the form of flat hoes having rigid tips and flexible wings. Working tools 5 are provided with thrusts preventing wings from being damaged in the process of withdrawal of working tool from soil. Horizontal working tool 6 provided with sharpened lower edge is fixed so that rear cutting angle is equal to zero or negative. Root cutter is equipped with spring-type devices for applying additional pressure to working tools in the process of penetration into soil, as well as for providing stable depth at which roots are cut. Additional pressure applying devices have bracket 10 mounted on frame 1, bar 11, spring 12 and adjusting nuts 13,14. Such construction enhances reliable penetration of working tools into soil and improves root cutting quality by providing adequate angle of penetration of horizontal working tool into soil, reduced penetration path and stable advancement of working tools at predetermined cutting depth. EFFECT: increased efficiency, simplified construction and improved root cutting quality. 3 cl, 5 dwg
Patent RU-2175059-C2 (RU)
Title: Solid-fuel gas generator with controllable pressure pulse for stimulation of wells
Inventor: KROSHCHENKO V D
IPC: E21B43/24
Filed: 1999-10-06
Granted: 2001-10-20
Abstract: FIELD: oil and gas production, mining industry. SUBSTANCE: invention is intended for fracture and thermal gas-chemical treatment of face zone of pool by gaseous products of burning of solid rocket fuel to intensify recovery of mineral resources such as oil and gas from coal formations and of metals mined by method of underground leaching. Solid-fuel gas generator provides for rise of rate of growth of pressure of powder gases with time and for efficient action on formation thanks to employment of armored and non-armored charges of different configuration taken in certain proportion, thanks to increase of their total number and thanks to use powerful high-speed igniters. Solid- fuel gas generator includes powder tubular armored charges, ignition charge placed under them and load-bearing geophysical cable with members for attachment of structure. Non-armored tubular charges are positioned between ignition charge and armored charges. Their number with reference to number of armored charges is determined by formulas. EFFECT: increased functional efficiency of solid-fuel gas generator. 4 cl, 4 dwg
Patent RU-2175079-C2 (RU)
Title: Stand for adjusting fuel devices
Inventor: VOLKOV V S
IPC: G01M15/00
Filed: 1999-12-21
Granted: 2001-10-20
Abstract: FIELD: mechanical engineering; stands. SUBSTANCE: proposed stand has mounting plate for devices to be adjusted, output shaft with flywheel, tachometer counter, drive control unit with electric motor, stand control panel and fuel delivery pressure control unit with service tank. All these devices are interconnected and mounted on base. Drive control unit is provided with current frequency converter installed in upper part of stand. Electric motor is mounted coaxially to output shaft. Tachometer counter is built into stand control panel. Fuel delivery pressure control unit is made in form of interconnected auxiliary restrictor and check valve. EFFECT: improved quality of operation owing to enhanced stability of speed of output shaft, improved accuracy of control of pressure of fuel delivered to equipment under testing, simplified design of drive and reduced metal usage. 12 cl, 4 dwg
Patent UA-49101-C2 (UA)
Title: Tank for transportation of inflammable and / or explosive materials
Inventor: Rototaiev Dmitrii Aleksandrovich
IPC: B65D90/40
Filed: 1998-11-27
Abstract: The present invention relates to a vessel that comprises a body with a filling look and with an external protection member (cover). The protection member is porous and is made of open-cell polyurethane foam or of segments of a perforated aluminium foil which has three-dimensional structure and in which the dimensions of the voids between its partitions vary from 3 to 7 mm. The protection member is arranged on a metallic grid which is mounted inside the body a distance representing 2/3 of the height from, the filling neck. The total volume of the porous protection member represents from 50 to 65 % of the total volume of the vessel body. The external cover comprises three layers, i.e. a layer of an elastic, polymer and belt-stretching material, a layer of a thermal insulation material comprising glass or basalt fibres and a layer of a fire-protection material, wherein the ratio between the respective layers is 1:2.0...2.5:0.3...0.4.
Patent UA-15807-C2 (UA)
Title: Pulley block
Filed: 1993-04-27
Abstract: A pulley block contains a drive shaft, a spring-loaded friction brake installed on it, a brake hydraulic cylinder for control of friction brake made with a stock moving in axial direction. The drive of shaft includes a plate installed in the cavity made in its end; said plate forms a friction pair with internal surface of cavity. Brake hydraulic cylinder is secured on said plate, and pulley block is equipped with a lever of hand drive of pulley block with control handle of brake secured on it, pump-hydraulic cylinder and flexible hose. Flexible hose is connected by one end with the brake hydraulic cylinder, and by other end - with said lever. In this case the piston cavity of brake hydraulic cylinder is connected with pump-hydraulic cylinder by means of said flexible hose.
Patent UA-42748-C2 (UA)
Title: method of manufacturING of lignocellulosIC board
Inventor: LUNDGREN GOERAN
IPC: B27N3/12
Filed: 1995-01-19
Abstract: The method of manufacturing of lignocellulosic board from fibred material is carried out in two stages. Formed flooring at the first stage is heated by admission through it of steam stream and is pressed, at least, to partially pressed board of given density. At the second stage the superficial layers of board are pressed with a high density and hardened in calibrating area that allows to produce a board in complete state.
Patent UA-28801-C2 (UA)
Title: Piston compression ring
Inventor: MALYSHKO MYKOLA PANTELIIOVYCH
Filed: 1997-09-24
Abstract: A piston compression ring is made of two different rings of various profiles, one of them has rectangular cross section and other is of angle profile. When coupling the rings one flange of the angle ring is connected to the inner diameter of the first ring and the flange width is equal to the ring height, and the second flange is connected to the upper end surface of the first ring and the second flange width is equal to the first ring thickness. When coupling the rings their locks are displaced relative to each other on the circle at definite angle 0.5°-180° that results in their overlapping and allows to achieve the optimal hermiticity of the piston sealing.
Patent UA-38236-C2 (UA)
Title: Напіврідке мастило для трансмісійних передач
Inventor: Kalichevska Kateryna Andriivna
Filed: 2000-06-09
Abstract: Винахід відноситься до напіврідких мастильних матеріалів для трансмісійних передач, наприклад, важконавантажених редукторів, черв'ячних та зубчатих передач гусеничної техніки. Напіврідке мастило на основі нафтової оливи, діалкілдитіосульфату цинку, співполімеру етилену з вінілацетатом додатково містить сіркований компаунд масляного гудрону і нафтової оливи у співвідношенні 1,5:1, сірковмісну полімерну присадку та високоосновний кальційалкілбензолсульфонат. Винахід забезпечує напіврідкому мастилу для трансмісійних передач особливі властивості, а саме: кращі протизношувальні, протизадирні характеристики, а також покращені показники в’язкості та пенетрації при збереженні всього комплексу позитивних експлуатаційних властивостей.
Patent UA-52810-C2 (UA)
Title: Method of thickening of molding mixture
Inventor: Poduzdikov Oleksandr Fedorovych
Filed: 2000-07-24
Abstract: Invention relates to foundry production, namely to the methods of thickening of molding mixture by compressed gas. Pulse of extended gas acts on molding mixture, the mass of gas for shaping of pulse of compressed gas is taken in the quantity not less than 1,5 kg by 1 m3 of condensable mixture, in this case the control chamber of check valve is used, said chamber has several cavities, and discharge of compressed gas from its cavities is accomplished consecutively in avalanche-like regime, but the volume of compressed gas in each cavity and area of corresponding outlet are in the ratio V/F ≥ 350, where C - volume of corresponding cavity in cm3, F - area of the corresponding outlet in cm2. Furthermore, the volume of gas in previous chamber comprises more than 30 % of volume of mold box.
Patent UA-73530-C2 (UA)
Title: A compound having properties to release the growth hormone
IPC: C07D401/06
Filed: 2000-10-11
Abstract: The present invention relates to a novel diastereomeric compound, pharmaceutically acceptable salts thereof, compositions containing them, and their use for treating medical disorders resulting from a deficiency in growth hormone, (Fig. 1).
Patent UA-66023-C2 (UA)
Title: Method for body posture correction
Inventor: USHAKOV VOLODYMYR SEMENOVYCH
Filed: 2003-07-14
Abstract: A method for orthotherapy provides for biomechanical self-correction. A body posture is corrected by displacement of gravity center of the body or separate parts thereof in the direction opposite to spinal curvature.
Patent RU-2186961-C2 (RU)
Title: Скважинный гидроакустический генератор (варианты)
Inventor: MUFAZALOV R SH
IPC: E21B37/00
Filed: 2000-03-06
Granted: 2002-08-10
Abstract: Предназначен для освоения скважин и интенсификации притока нефти, комплексной обработки продуктивного пласта, эксплуатационных скважин с использованием гидроакустической волновой энергии. Скважинный гидроакустический генератор содержит корпус, вихревую камеру с тангенциальными каналами, камеру предварительного закручивания потока с тангенциальными каналами. Тангенциальные каналы вихревой камеры и камеры предварительного закручивания потока имеют одинаковое вращательное направление. Гидроакустический генератор выполнен с возможностью секционирования и регулирования направленности излучения. Снижаются гидравлические потери в устройстве, происходит повышение гидроакустической мощности, интенсификации притока нефти за счет генерирования и воздействия мощной гидроакустической энергии направленного излучения и модулированных волн. 2 с. и 4 з.п. ф-лы, 7 ил.
Patent RU-2196000-C2 (RU)
Inventor: NURULLIN EH G
IPC: B02B3/00
Filed: 2000-03-06
Granted: 2003-01-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has feeding hopper with charging branch pipe, fan with blades, shelling chamber and centrifugal settler. Shelling chamber is equipped with replaceable helical working surface of flexible material. Single air duct has two branch pipes. EFFECT: increased efficiency, improved quality of product and provision for controlled shelling process. 2 cl, 1 dwg
Patent RU-2203434-C2 (RU)
Title: Windmill
Inventor: BIRJULIN I B
IPC: F03D3/06
Filed: 2000-03-15
Granted: 2003-04-27
Abstract: FIELD: wind-power engineering; power generator drives. SUBSTANCE: windmill has vertical shaft with bracket that mounts on its ends movable eccentric blades and flat panels disposed around shaft; novelty is that plates are radially attached to shaft and carry on their ends built-in generators each incorporating stator and rotor; the latter is fixed to rod and has cylindrical head supporting cylindrical spring; opposite side of rod is fixed in position by means of washer and cotter pin contacting stator through shock absorber and insulating washer; stator is secured to plate carrying sleeve on its opposite side; flexible disk fixed to head contacts blade; shock absorber and flexible disk may be made, for instance, from rubber. EFFECT: simplified design, enhanced reliability and efficiency. 3 dwg
Patent RU-2211023-C2 (RU)
Title: Shaving non-aerosol gel composition
Inventor: DEAN LUI
IPC: A61K8/34
Filed: 1998-09-16
Granted: 2003-08-27
Abstract: FIELD: cosmetics. SUBSTANCE: invention relates to gels used for shaving. The shaving gel composition comprises amine salts of a mixture of lauric, myristic and palmitic acids being the weight ratio of myristic to lauric and palmitic acid is from 2.5 to 3.75:1:1. The composition comprises also sugar and carboxylic acid ester with length of alkyl chain from 8 to 18 carbon atoms, ethoxylated agent with softening and improving slipping properties, ethoxylated alkylglycoside diacid ester comprising alkyl group with from 8 to 18 carbon atoms and cellulose gel-forming substance. Shaving gel exhibits good lubricating property being without skin irritating adverse effect. EFFECT: improved and valuable cosmetic properties of composition. 20 cl, 2 ex
Patent RU-2194733-C2 (RU)
Inventor: VTOROV B B
IPC: C04B26/12
Filed: 2000-05-03
Granted: 2002-12-20
Abstract: FIELD: building materials. SUBSTANCE: composite comprises the following components, wt. -%: resorcinol- formaldehyde resin, 17.73-19.46; paraformaldehyde, 2.39-2.63; waste of optical glass production with specific surface 2000 cm 2 /g, 77.81-79.79; organosilicon liquid GKZH-10, 0.05-0.10. Mastic has average density 3040- 3160 kg/γ-, attenuation coefficient of m 3 -radiation at γ- = 0.3 MeV, 0.795-0.850 hν 0 , attenuation coefficient of cm -1 -radiation at γ- = 1 MeV, 0.208-0.215 hν 0 . Invention can be used for preparing building high-dense mastics recommended for repair and restoration of building constructions working in zones of enhanced radiation and for gluing protective materials as facing tiles also. EFFECT: enhanced average density and attenuation coefficient of cm -1 -radiation of material for protection against ionizing radiation. 2 tbl
Patent RU-2192541-C2 (RU)
Inventor: STARSHOV M I
IPC: E21B43/22
Filed: 2000-06-14
Granted: 2002-11-10
Abstract: FIELD: oil producing industry, particularly, water shutoff operations in producing wells in development of deposits of high-viscosity oils and native bitumens; applicable in equalization of injectivity profiles and backfilling of washed zones of injection wells. SUBSTANCE: method includes injection of reagent containing nonionic surfactant into zone of water shutoff with subsequent final forcing with water. Reagent is used in the form of hydrophobic emulsion prepared by mixing of nonionic surfactant in the form of APh 9-12 ,, and dehydrated native bitumen produced by intraformation burning, aqueous solution of sodium silicate with silicate module of 0.3-50.0 and cellulose ethers or polymers of acrylic series in amount of 0.05-0.1% of weight of hydrophobic emulsion. Water is used in the form of mineralized water with density of 1.16-1.18 g/cu.cm or 10-12-% hydrochloric acid. In this case, prior to injection of hydrophobic emulsion, said mineralized water or hydrochloric acid is injected. Cellulose ethers are used in the form of carboxymethyl cellulose or etoxymethyl cellulose. Polymers of acrylic series are used in the form of polyacrylamide. EFFECT: higher quality of water shutoff work, increased time between overhauls. 2 cl
Patent RU-2184215-C2 (RU)
Title: Gear for hydraulic perforation of casing strings by drilling fluid
Inventor: TUROVSKIJ N P
IPC: E21B43/114
Filed: 2000-06-26
Granted: 2002-06-27
Abstract: FIELD: oil production. SUBSTANCE: invention specifically refers to equipment for secondary development of productive pools cut off by casing strings by high-speed jets of drilling fluid. Gear includes hydraulic unit made in the form of hollow housing. Nozzles and fixing unit having hollow case are installed in its radial conduits. Spring-loaded rods having working surfaces intercoupled by threaded connection with circular seals are located in its radial conduits. Internal spaces are separated by elastic cup-separator with filter. Nozzles have rectangular form of section of conduits and are mounted flush with housing of hydraulic unit. Conduits to nozzles are through and are arranged perpendicular to longitudinal axis of housing. Fixing unit has at least three radial conduits with rods put into them. Center rod is turned through 180 deg with reference to two extreme rods. Its cross-section area is equal to summary cross-section areas of two extreme rods. Working surface of rods is reinforced with hard-alloy strips. Elastic cup-separator has volume at least twice as large as volume of three cylindrical spaces when three rods are maximally withdrawn. Filter has shape of cup-separator with slit holes. EFFECT: simplified design and increased operational reliability of gear. 3 dwg