baber/WOPTO huggingface dataset:
Patent RU-2165004-C2 (RU)
Inventor: FEDOSEEV A V
IPC: E21B33/12
Filed: 1999-01-12
Granted: 2001-04-10
Abstract: FIELD: oil and gas production industry, particularly, devices applicable in repairs of wells. SUBSTANCE: packer has body made in the form of pipe. Located on packer body are fixing members and collar seals. Packer also has seat for shutoff member and shell. Made from top and bottom of fixing members are anchoring units. Packer has also pressing bushing with two coaxial holes, internal thread, recess and internal boss on bushing end. Pressing bushing is located concentrically on sleeve with pawl with limited movement. Pressing bushing is capable of sliding relative to sleeve with pawl and body. Sleeve with pawl is stepped with slots in the form of grip and with inclined internal bead and chamfer or with rounded member in the form of sphere and located in cavity of pressing bushing for catching by end internal beads. Inner diameter of end inclined bead is less than outer diameter of body by value of two heights of body groove. Upper conical sleeve is rigidly connected with pressing bushing. Lower conical sleeve is rigidly connected with device body. Guide of conical sleeve is made in the form of reed spring whose lower end is located in lower part of slip with teeth, and its other end is attached to conical sleeve. Located between ends of pressing bushing and lower conical sleeve are collar seals with check washers. EFFECT: extended technological potentialities of packer, higher reliability of packer fixing with liner in adding tubing of smaller diameter in well at definite depth with simultaneous improvement of reliability of sealing of tubing-casing annulus. 3 cl, 6 dwg
Patent RU-2177054-C2 (RU)
Title: Plant for supply of anode paste to aluminum cell
Inventor: SOTNIKOV JU M
IPC: C25C3/12
Filed: 1999-02-04
Granted: 2001-12-20
Abstract: FIELD: nonferrous metallurgy, particularly, plants for servicing of electrolyzers. SUBSTANCE: plant is secured to pin crane and has bin for storage of anode paste, batcher, service bin and loading device located between storage bin and batcher. Batcher has device for turning and pouring out of anode paste. Batcher is made in the form of vessel with strip secured between side walls and resting on plunger connected with pressure gage calibrated by weight and installed in body. EFFECT: higher productivity of labor due to combination of technological operations. 4 cl, 6 dwg
Patent RU-2174198-C2 (RU)
IPC: F16C33/14
Filed: 1999-04-12
Granted: 2001-09-27
Abstract: FIELD: precision instrument engineering, particularly, precision hydraulic instrument with rotor on gas lubrication and can be used in director indicators of control systems of flying vehicles. SUBSTANCE: slider bearing with gas lubrication consists of rotating and fixed parts whose workings surfaces are strengthened with a durable coating. The rotating and fixed parts are made from a composite material based on aluminum with silicon additives. The layer of stainless steel is placed between composite material and durable coating. EFFECT: enhanced reliability and reduced cost of the slider bearing with gas lubrication. 2 cl, 1 dwg
Patent RU-2207460-C2 (RU)
Title: Transmission with timing belt or chain transmission
Inventor: KHUNKERT SHTEFFEN
IPC: F16H7/06
Filed: 1997-11-05
Granted: 2003-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed transmission has at least one gear 10 and at least one timing belt or at least one chain. At least one tooth of gear 10 and/or at least one tooth of timing belt or at least one link of chain have geometry of side wall of profile which differs from geometry of side walls of profile of other links. EFFECT: increased tolerable load and service life. 21 cl, 6 dwg
Patent UA-43466-C2 (UA)
Title: Спосіб одержання ксенонового концентрату
Inventor: SAVINOV MIKHAIL YURIEVICH
IPC: B01D53/02
Filed: 1999-04-20
Abstract: Спосіб комплексної обробки дизельного палива, що включає підігрів дизельного палива, гомогенізацію і сепарацію в полі відцентрових сил у роторно-дисковому вихровому апараті і тонкій фільтрації на фільтрувальній пористій перегородці з гідрофобного матеріалу, характерний тим, що підігрів дизельного палива проводять в процесі циркуляції по замкнутому контурі, що включає теплообмінник і роторний вихровий апарат відкритого типу, і здійснюють додаткову фільтрацію за допомогою багатошарового фільтра-реактора, що складається з гранул поліфункціонального каталізатора, алкілованої ароматичної сполуки, і шарують засипання з порошку перехідних металів або їхніх окислів. Вихровий апарат роторно-дискового типу для комплексної обробки дизельного палива, що містить корпус із вхідним і вихідним патрубками, у внутрішній порожнині якого встановлений ротор з набором конічних тарілок з отворами по периметру периферійної зони, який характерний тим, що внутрішня порожнина сполучена з навколишнім середовищем, конічні тарілки виконані з деструкційною крайкою у вигляді відбортовки з прорізами і відгинами при наступному співвідношенні геометричних параметрів згідно з формулою.
Patent UA-67813-C2 (UA)
Title: Pressure-compensating device in dual container
Inventor: KLADDERS HEINRICH
IPC: B65D83/76
Filed: 1999-08-11
Abstract: Dual containers, consisting of an inner container (2) and a diffusion-tight outer container (1) are used for medical fluids. The inner container collapses when the fluid is removed. A pressure-compensating device is required to compensate the pressure between the gas chamber (15) that is located between the inner and outer container and the surrounding area of the dual container, whereby the loss of fluid is kept to a minimum by diffusion from the collapsible inner container. At least one duct (7) that links the gas-filled space to the surrounding area of the dual container is used for this purpose. The time constant for compensation of a pressure differential of several millibars is several hours. This is achieved by selecting the length of the duct and cross section thereof. The at least one duct can be produced individually or a plurality of ducts can be provided in the form of pores in an open-pored sintered material or a permeable membrane. The pressure-compensating device enables the dual container to be stored for years and, if the fluid is removed in portions in a correct manner, it can be used for several weeks. During these periods, the amount of liquid in the inner container or the concentration thereof varies substantially less than if a dual container known per se is used.
Patent UA-35578-C2 (UA)
Title: Intraocular implant for anterior chamber of eye, method for manufacture, and method for treating myopia
IPC: A61F2/14
Filed: 1992-08-13
Abstract: The invention relates to the intraocular light-dispersing implant for the anterior chamber of the eye and the coating designed for inserting into the eye possessing the anatomical lens with the aim of correcting the defects of the refringence. The methods for its manufacture and use are also disclosed. The intraocular light-dispersing implant for the anterior chamber of the eye contains the artificial lens with the negative refringence. The artificial lens contains at least one concave surface. The implant is equipped with the devices for installing the artificial lens in the anterior chamber of the eye preventing the contact between the implant and the anatomical lens. The artificial lens has the coating containing the compatible drug based on the sulfated polysaccharide binding the lens via the end group.
Patent UA-21765-C2 (UA)
Title: Big cone of charging equipment for blast-furnace
Inventor: TARASOV VOLODYMYR PETROVYCH
Filed: 1994-06-21
Abstract: Big cone of charging equipment for blast-furnace has an axled operational opening, bordered with conic course. In the conic course over the cone surface profiled openings are made, and under the course at its upper edge a ring restrictor is fixed.
Patent UA-30136-C2 (UA)
Title: Method of assembly of the rubber rope conveyor belts
Inventor: Kolosov Leonid Viktorovych
Filed: 1997-12-29
Abstract: Method of assembly of the rubber rope conveyor belts gives a possibility to increase the conveyor belt's strength and durability by way of formation the ropes preliminary stressed-deformed "compression" state in process of the belt production. The method of assembly of the rubber rope conveyor belts consists in ropes location at the belt's width, their tightening, covering of the rope cloth with rubber, and press vulcanization. Before the vulcanization process at the press are settled preliminary values of the ropes' relative contractions, the ropes' tightening is eliminated, each rope is warped at the angle proportional to the given value relative to the rope reduction, and in such state the rope is press vulcanized.
Patent UA-39909-C2 (UA)
Title: Запірно-регулюючий прямоточний кран
Inventor: VOLKOV OLEKSANDR VALENTYNOVYCH
Filed: 1998-09-17
Abstract: Запірно-регулюючий прямоточний кран має корпус у вигляді тіла обертання, ущільнювальний блок і зібрані в пакет регулюючі диски з отворами, стягувальний та приводний пристрої. Для підвищення надійності, технологічності конструкції крану, підвищення герметичності, зниження чутливості затвору та зниженя керуючого моменту корпус крана виконаний складеним з двох співвісних з поздовжньою віссю крана бокових дископодібних деталей з центральними прохідними отворами і встановленої між ними кільцевої деталі. При цьому найбільший діаметр корпуса знаходиться у залежності (менший або рівний) від різниці між диаметром кола, на якому розташовані осі болтів фланцевого з"єднання та діаметром цих болтів.
Patent UA-50759-C2 (UA)
Title: Elbow mechanism for prosthesis of shoulder
Inventor: Krasiuk Heorhii Vasyliovych
Filed: 1998-09-22
Abstract: The elbow mechanism for the prosthesis of the shoulder relates to the prosthetics and prosthetic manufacturing of the upper limbs. The design of the elbow mechanism is based on the two-ax planetary gear with the driving components to provide for the additional degree of the freedom for the turning forearm increasing the amplitude and decreasing the outside arc of the angular displacement of the components. Such a design allows one to prevent the damage of the clothes as a result of the prosthesis movements broadening the scope of prosthesis application with the account of the individual features of prosthetic manufacturing.
Patent UA-56199-C2 (UA)
Title: A process for the production of acetic acid
Inventor: MUSKETT MICHAEL JAMES
IPC: C07C51/44
Filed: 1997-07-11
Abstract: In the process for the production of acetic acid by carbonylation of methanol and/or a reactive derivative thereof the water concentration in the liquid reaction composition is maintained at a steady-state concentration by at least one process step selected from the group consisting of (i) recovering and disposing of water from at least part of the overhead process stream from the light ends column and (ii) replacing at least a portion of the methanol feed with a component selected from the group consisting of methyl acetate, dimethyl ether, acetic anhydride and mixtures thereof. The recovered aqueous effluent from this and other processes may be purified of carboxylic acid by reactive distillation with at least one C1 to С3 alcohol.
Patent UA-29538-C2 (UA)
Title: Rim of railway wheel
Inventor: KOLOT VOLODYMYR OLEKSANDROVYCH
Filed: 1999-07-01
Abstract: The invention relates to the field of transportation rail means, such as design of the rim of railroad wheel and can be used at manufacture and regrinding of wholly-rolled composite and strip wheels. Because of shaping of working surfaces of rim the contact surface stresses of rolling and surface of flange are reduced, which decreases the wear of rim, and increases its reliability.
Patent UA-69398-C2 (UA)
Title: Steam boiler
Inventor: KATELEVSKYI MYKOLA PROKOPOVYCH
IPC: F22B9/04
Filed: 2000-06-23
Abstract: The steam boiler is used in heat-and-power engineering. The steam boiler has unit to heat the boiler water with hot gases, it comprises a vertical cylindrical housing with branch pipes for supply and discharge of boiler water to-from closed space formed between the surface of the housing and the flame chamber and heat exchange surface connected to it, this is made of a set of hollow discs placed on one axle, connected to each other with branch pipes diameters of which decrease from the flame chamber to the branch pipe for hot gases discharge from the unit for heating boiler water, those are placed on a beam, with washers for the hot gases flow separation, one of those is placed in each hollow disc; closed system of recirculation of boiler water between the branch pipes for discharge and supply on vertical cylindrical housing, and source for formation of hot gases. In the closed system of the boiler water recirculation after the branch pipe for the boiler water discharge from the vertical cylindrical housing there is installed a valve, and a vapor collector, this is connected by lowering pipes to the collector placed under it, this, in its turn, is connected through a valve to the branch pipe of boiler water supply, and the unit for heating boiler water with hot gases itself is made of two same parts (the lower one – to heat the boiler water and the upper one – to heat the feeding water of the boiler), those are connected to each other by means of a branch pipe for discharge of hot gases and placed with respect to the vapor collector and the collector in parallel, at that the source for formation of hot gases is placed under the flame chamber of the lower part of the unit for heating boiler water by hot gases.
Patent UA-74196-C2 (UA)
Title: Method for identifying animals by spectral characteristics of their hair
Inventor: POSUDIN YURII IVANOVYCH
Filed: 2003-01-29
Abstract: The proposed method for identifying animals by spectral characteristics of their hair implies painting the hair sample and the following microspectrophotometric analysis of the sample for determining the transmission coefficient for optical radiation passing through the sample depending on the radiation wavelength or the microfluorometric analysis for determining the intensity of the fluorescence of the sample. The method consists in placing the animal hair sample on the object-plate of the fluorescence microscope with a secondary emission photocell, exposing the sample to optical radiation that passes through a monochromator and an optical filter selected according to the specified optical radiation wavelength, measuring the intensity of the optical radiation that passes through the sample if microspectrophotometric analysis is performed or the intensity of fluorescence if microfluorometric analysis is performed, determining the identification indicator of the animal by the value of the transmission coefficient for the optical radiation passing through the sample. The said coefficient is determined by the following formula: S = (I - IN)/I0 - IN), where I is the intensity of the optical radiation passed through the sample, I0 is the intensity of the radiation without the sample, and IN is the intensity of a noise signal. The present invention can be used for determining indicators that characterize genotypes of verious animals.
Patent RU-2189569-C2 (RU)
Title: Pneumatic unit for measurement of temperature
Inventor: PUGIN A M
IPC: G01K5/28
Filed: 2000-01-13
Granted: 2002-09-20
Abstract: FIELD: pneumatic units for measurement of temperatures. SUBSTANCE: device has sensitive element, differential amplifier, non-linear member, secondary instrument, two pneumonic resistors, tuning pneumonic resistor, stabilized supply source, one-sided valve and stabilized supply regulator. First input of regulator is connected to out of first pneumonic resistor and input of tuning pneumonic resistor through single-sided valve. Second input of regulator is connected to output of second pneumonic resistor and to input of sensitive element. Third input of regulator is connected to output of power supply source. Output of regulator is connected to input of differential amplifier. EFFECT: enhanced accuracy of measurement at abruptly changing temperature. 3 dwg
Patent RU-2256599-C2 (RU)
Inventor: ZHEVODAN OLIV E
IPC: B66C23/34
Filed: 2000-02-25
Granted: 2005-07-20
Abstract: FIELD: mechanical engineering; tower cranes. 
     SUBSTANCE: invention relates to tower cranes whose beams consist of several articulated members. Device contains bracket to operate device by crane hoisting wire rope arranged in front part of last main member of boom and furnished with sheave to pass hoisting wire rope at opening or folding of boom head members. Hoisting wire rope is secured to front end of second head member for folding first head member in direction square to main member of boom. Connecting device connecting front part of last main member, first and second head members of boom contains at least one rocker-and-connecting rod system arranged in vertical plane and hinge-connected, respectively, with two head members and with front part of last main member of boom. Rocker-and-connecting rod system contains lever of the first order hinge-connected by its intermediate point with top of first head member of boom, front connecting rod hinge-connected by one end with front point of lever and by other end, with second head member of boom, and rear rocker hinge-connected by one end with rear point of lever and by other end, with front part of last main member of boom. Drive used for opening-folding of boom is made in form of lead screw. 
     EFFECT: provision of increased speed of folding of boom head members. 
     6 cl, 7 dwg
Patent RU-2190112-C2 (RU)
Title: Rocket solid-propellant engine plant
Inventor: SOKOLOVSKIJ M I
IPC: F02K9/28
Filed: 2000-05-10
Granted: 2002-09-27
Abstract: FIELD: rocketry. SUBSTANCE: proposed rocket solid-propellant engine plant includes separate combustion chambers with charge located inside them; one combustion chamber is located in one casing with central nozzle mounted on it and other combustion chamber is made in circular casing embracing the central nozzle at spaced relation. EFFECT: enhanced operational reliability at extended range of operation. 3 cl, 2 dwg
Patent RU-2181628-C2 (RU)
Title: Sluice box-free method of beneficiation of sands of man-made placer deposits of noble metals
Inventor: CHEREDNIKOV S V
IPC: B03B7/00
Filed: 2000-06-14
Granted: 2002-04-27
Abstract: FIELD: enrichment of mineral resources, technology of processing of gold-carrying sands of man-made deposits. SUBSTANCE: sluice box-free method of beneficiation of sands of man-made placer deposits of noble metals includes process of removal of boulders with use of proper gear, process of trapping of fine and thin gold, process of storage of dewatered crushed gold ore, of uninterrupted direction of collected clarified water for water recycling. Process of classification in hydraulic screen irregularly vibrating in bin with water is conducted before process of trapping of fine and thin gold. This process of trapping of fine and thin gold as well as collection of clarified water are carried out in spiral-laminated concentrator and process of dumping of crushed gold ore is executed with the aid of spreader. EFFECT: raised efficiency of trapping of fine and thin gold, improved ecology of processed deposit. 2 dwg
Patent RU-2187941-C2 (RU)
Inventor: SAVVATEEVA L JU
IPC: A23L1/30
Filed: 2000-06-21
Granted: 2002-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: ice-cream contains pumpkin pulp, comminuted apricot juice, iodine-treated and photolysis-activated chalk, citric acid, sugar, stabilizer and water. Ice-cream produced from such composition has nice delicate color due to introduced plant component and soft and plastic structure. Ice-cream may be used as prophylactic food. EFFECT: increased nutritive value and wider range of raw materials used for producing various kinds of ice-creams. 1 tbl
Patent RU-2188352-C2 (RU)
Title: Hydromechanical transmission
Inventor: GUSEV M N
IPC: F16H47/06
Filed: 2000-07-04
Granted: 2002-08-27
Abstract: FIELD: transport mechanical engineering. SUBSTANCE: hydromechanical transmission includes hydrodynamic torque converter combined with hydraulic retarder with pump, turbine, reactor and braking wheels arrange din circle of its circulation; disk brake for stopping braking wheel and planetary gearbox; proposed transmission is mounted in housing consisting of three detachable sections. First section is used for mounting hydraulic converter characterized by profile of blades of braking wheel, construction of overrunning clutch and metered torsional rigidity of output shaft. Second section is used for mounting two friction clutches, three disk brakes and two differential mechanisms with kinematic linkage specified in Application. Third section is used for mounting third differential mechanism with output shaft of hydromechanical transmission. EFFECT: increased service life; improved thrust and brake characteristics. 4 cl, 5 dwg
Patent RU-2187667-C2 (RU)
Inventor: FESINA M I
IPC: F02M35/12
Filed: 2000-07-17
Granted: 2002-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to devices aimed at improving filling of multicylinder engines. Proposed engine has cylinder head with intake holes, intake branch pipes directly connected to intake holes and getting into gas collecting receiver, and union installed along receiver space. Outlet of union is connected to air cleaning and engine fuel feed system, and its inlet edge is stopped by opposite end face wall of receiver. Union is made perforated on part of its length. Receiver accommodates solid cross partitions made of porous foamed material with open pores or of fibrous metallic gas-permeable material. These partitions divide receiver into chambers of equal volume whose number is equal to number of connecting holes for intake branch pipes. Perforation holes on union are grouped in form of belts, each being arranged in middle part of corresponding chamber formed by cross partitions or cross partition and end face wall of receiver nearest to this partition. Gaskets made of porous metallic gas-permeable material can be mounted on inner surface of end face walls of receiver. EFFECT: improved efficiency of operation of intake system owing to better filling of cylinder, reduced noise in operation. 3 cl, 11 dwg
Patent RU-2200639-C2 (RU)
Title: Method for determining boundary conditions at shaping bent metallic parts
Inventor: GORBACH V D
IPC: B21D11/00
Filed: 2000-08-01
Granted: 2003-03-20
Abstract: FIELD: plastic metal working, namely determination of technological parameters of shaping processes. SUBSTANCE: method comprises steps of determining value of boundary conditions of shaping as summed deformation caused by creation of assumed cylindrical curvature with largest preset percentage radius and deformation equal to half value of maximum thinning of blank increased by value exceeding deformation rate determined in comparison with deformation received after testing standard samples for bending or tensioning. Value of minimally admissible summed deformation that does not cause inadmissible change of mechanical properties of blank material is not to be more than minimum value of uniform percentage elongation of material after testing standard five-fold samples for tension. Value of admissible summed deformation that does not break material integrity is determined according to standard testing by bending until occurrence of first visible by human eye microcracking with allowance for percentage curvature radius no less than 15%. EFFECT: lowered metal and labor consumption of shaping process due to elimination of cutting out samples from ready articles. 3 dwg