baber/WOPTO huggingface dataset:
Patent UA-8247-C2 (UA)
Title: METHOD for preparation of dislocation-free SINGLE-CRYSTALS OF SILICON BY a METHOD OF crucibleless zone melting
Filed: 1993-01-22
Abstract: A method for preparation of of dislocation-free single-crystals of silicon by the method of crucibleless zone melting includes growing on the seed of thin "journal", growth of the coniclal section of single-crystal to the set diameter and subsequent growing of cylindrical part of single-crystal of D diameter with the use of inductor with the d internal diameter, which is less than D value. Growth of the coniclal section of single-crystal to the diameter, equal 0.7-0.8 of the internal diameter of inductor is carried out with the decreasing of the traverse speed of molten zone according to the ratio V = 9-0.26xD. Then on the area of growth to the diameter, equal 1.0-1.1 of the inductor internal diameter, the traverse speed of molten zone is held up constant. Subsequent single-crystal growth to the set diameter is carried out with the increasing of the traverse speed of molten zone to the achievement of its set value.
Patent UA-5652-C2 (UA)
Title: Device for formation of current pulse for determination of short-circuit places in cable lines
Filed: 1993-03-02
Abstract: The invention relates to electric measuring engineering and can be used for determination of places of insulation damage in power cables. The device has power supply block that includes transformer with current-restricting resistor in circuit of primary winding.
Patent UA-40683-C2 (UA)
Title: Device for heating of steel teeming ladles
Inventor: TSARYTSYN YEVHEN OLEKSANDROVYCH
Filed: 1995-11-02
Abstract: The invention relates to the ferrous metallurgy, namely, to the design of devices for heating of steel teeming ladle. A device for heating of steel teeming ladles contains a gas burner, a support for ladle, a lined wall with openings for introduction of gas burner, atmospheric air supply, removal of smoke, in this case the lined wall is mounted at an angle of 5...15 ° to the vertical line.
Patent UA-45960-C2 (UA)
IPC: B65D37/00
Filed: 1996-05-06
Abstract: The present invention relates to a blow molded plastic container whose thin wall shoulder portion has a plurality of rib-like protrusions. Each of said rib-like protrusions is, in axial cross-section, configured wit-h multiple radii of curvature having a specifically defined relationship. The protrusions so formed do not adversely affect the integrity of the wall shoulder portion and do not distort upon internal pressurization of the container.
Patent UA-39967-C2 (UA)
Filed: 1996-06-25
Abstract: Для ознайомлення з описом до патенту дивись: «Описание изобретения к авторскому свидетельству SU № 1642713»
Patent UA-29726-C2 (UA)
Inventor: HARNYK VOLODYMYR KYRYLOVYCH
Filed: 1997-02-21
Abstract: A vethod for anti-corrosion protection of outer surfaces of steel and cast iron pipes comprises of covering the pipe outer surface with a layer of cement-sand solution and forming a waterproof layer of roll mesh material, soaked with polymer resin. Application of a layer of prescribed thickness, of solution, which composition provides formation of alkaline medium with pH – 12 and complete cement hydration makes it possible to increase the pipeline durability and reliability.
Patent UA-44746-C2 (UA)
IPC: C07B41/08
Filed: 1995-11-03
Abstract: A method for preparing carboxylic acids by carbonylating a reagent, particularly an alcohol, in the presence of a rhodium catalyst. According to the method, the liquid phase reaction is carried out in a first zone in the presence of a rhodium catalyst, and the resulting: reaction mixture is partially vaporised in a second zone. The vaporised fraction containing the carbonylic and is later puritied and the unvaporised liquid fraction containing the catalyst is recirculated to the first zone. The method is characterised in that said unvaporised fraction is contacted with carbon monoxide in such a way that this compound is not returned to the second zone.
Patent UA-30160-C2 (UA)
Title: Method of chemical deposition of metal on diamond grain and electrolyte for its embodiment
Inventor: SOBOLIEV VALERII VIKTOROVYCH
Filed: 1998-03-04
Abstract: Invention relates to production of composite materials, especially to technology of production of diamond tool, and may be used in instrumental and mechanical engineering fields. Method for chemical deposition of metal on diamond grains includes preparation of grain surface, its activation by solution of compound of series –N,N-disubstituted amides of carbon acids, chemical deposition of carbide-forming nickel or cobalt from electrolyte solution containing as reducing agent a mixture of amine-derivative of sodium hydroxymethylsulfinate, heating of composite material “diamond-coating” up to the temperature from 300 to 700°С. Electrolyte for chemical deposition of metal on diamond grains contains hepta-aqueous salt of sulfuric nickel and cobalt, disodium salt of ethylenediaminetetradisodium salt of ethylenediaminetetraacetic acid, caustic soda, mixture of amine-derivative of sodium hydroxymethylsulfinate and water. Coating on grains of different breakups is characterized by high degree of dispersibility, resistance increasing term of conservation of properties of composite materials, especially in diamond tools.
Patent UA-44356-C2 (UA)
Inventor: CITTADINI PAOLO
IPC: B29C65/00
Filed: 1996-04-25
Abstract: A method of heat sealing of seal gasket shaped sections includes: placing two shaped sections with the ends directed towards each other, heating the indicated ends with simultaneous jamming each of the shaped sections at their ends, joining the mold and pumping air into an air chamber at the area located between the jamming section and the shaped section end. To ensure strong sealed joints at the sealing areas the shaped section ends are cut at some angle and each of the sections is jammed after closing the holders. The present method is implemented with the use of an apparatus that contains at least one corrugated air chamber with ability of expansion or contraction, a heating element for heating the ends of seal gasket shaped sections and holders for their fixing. For pumping air into the air chamber the apparatus is provided with needles and for jamming of shaped sections – with a jamming device.
Patent UA-71897-C2 (UA)
Title: Pharmaceutical combinations of amlodipine and atorvastatin
Inventor: SCOTT ROBERT ANDREW DONALD
IPC: A61K31/395
Filed: 1998-11-08
Abstract: This invention relates to pharmaceutical combinations of amlodipine or a pharmaceutically acceptable acid addition salt thereof and atorvastatin or a pharmaceutically acceptable salt thereof, kits containing such combinations and methods of using such combinations to treat subjects suffering from angina pectoris, atherosclerosis, combined hypertension and hyperlipidemia and to treat subjects presenting with symptoms of cardiac risk, including humans.
Patent UA-64834-C2 (UA)
Title: A steel for a deep drawing
Inventor: Bohdanov Mykola Oleksandrovych
IPC: C22C38/54
Filed: 2001-08-14
Abstract: The invention relates to the ferrous metallurgy, in particular to the composition of steel for a deep drawing The steel for a deep drawing contains carbon, iron, manganese, silicon, sulphur, phosphorus, chrome, nickel, copper, boron, and additionally it contains calcium at the following ratio of ingredients: 0.03-0.90 % by weight of carbon, 0.23-1.90 % by weight of manganese, 0.03-1.50 % by weight of silicon, 0.004-0.03 % by weight of sulphur, 0.005-0.04 % by weight of phosphorus, 0.001-0.35 % by weight of chrome, 0.001-0.35 % by weight of nickel, 0.001-0.80 % by weight of copper, 0.001-0.023 % by weight of boron, 0.0005-0.0030 % by weight of calcium, the rest is iron, and the content of boron and carbon is according to the expression: [В] = 0.0145- 0.014[C] ± 0.009(l-[C]), wherein [В] and [С] – content (% by weight) of boron and carbon. The invention provides a level of mechanical properties of manufactured steel - ]в 400 H/mm2 and 60%.
Patent UA-72545-C2 (UA)
Title: Oligosaccharides, a method for preparing them and a pharmaceutical composition based thereon
Inventor: Stutsman Jean-Mary
IPC: A61P25/28
Filed: 2000-10-18
Abstract: The invention concerns oligosaccharides of formula (I), their mixtures, their diastereomers, methods for preparing them and pharmaceutical compositions containing them. (I)
Patent UA-71677-C2 (UA)
Title: Method for lengthwise rolling of tubes
Inventor: KOZLOVSKYI ALFRED IVANOVYCH
IPC: B21B17/02
Filed: 2003-02-03
Abstract: The invention relates to the methods of non-cutting shaping of metals and may be used in automatic rolling mills at lengthwise plug rolling of weldless tubes. The method of lengthwise rolling of tubes in sizing rolls on a short immovable mandrel, at which the deformation of a billet along the radius is made up to the plan and behind the plan of centers of rolls, and simultaneous increase of external diameter and reduction of the wall of billet is made in the outlet cone of deformation core, and in this case the reduction of the billet wall with simultaneous increase of its external radius is made in such a manner that in the plan of points of pass the intensity of deformation of wall consequently increases, and the intensity of deformation of deformation of external radius is monotone increasing, in this case the forming of billet is made in such a manner that in the plan of points of pass the intensity of deformation makes Imax=0,050,30, the intensity of deformation of external radius in the plan of beginning of reduction of the billet wall with simultaneous increase of its external radius makes Imin=(00,8)Imax, and the ovality of pas of rolls depends on the intensity of deformation of external radius in the section of withdrawal of finished tube from the deformation core according to the formula: where - ovality of roll pass; bk – width of pass, mm; - height of pass, mm; - index of pass depth; Ri - ideal radius of pass, mm; (Rt)h – external radius of tube in the plan of points of pass, mm. The invention ensures the quality increase owing to elimination of defects on tubes and reduction of rejected finishes products for 2-5 % .
Patent UA-65044-C2 (UA)
Title: A method for utilization of effluent agglomeration gases in the blast furnace production
Inventor: LYSENKO IVAN SYDOROVYCH
Filed: 2003-05-15
Abstract: A method for utilization of effluent agglomeration gases involving mixing of agglomeration gases purified of dust from the sintering zone of agglomachine, of heated air from the cooling zone of the same agglomachine, and also of technical oxygen from oxygen plant of metallurgical integrated works with subsequent supplying the obtained mixture for combustion of fuel in the furnace. The mixture is preliminarily delivered to the burner of air heaters of the blast-furnace as oxidizer jointly with gaseous fuel for heating the nozzle. At equal periods only the mixture is delivered alternatively under the nozzle of air heater for heating the mixture with subsequent delivery thereof to the blast-furnace for combustion of fuel. The degree of utilization of agglomeration gases reduces the consumption of pure atmospheric air as oxidizer by 62%, and saving of gas (as recalculated per natural one) is increased approximately in three times.
Patent UA-74275-C2 (UA)
Title: Microphone for receiving data
Inventor: HONCHAR VALENTYN KYRYLOVYCH
Filed: 2004-01-09
Abstract: The proposed microphone for receiving data to be recorded by a dictaphone contains a connector designed for connecting the microphone to a device for recording or transmitting data, an amplifier installed in the casing of the connector, and a power-supply unit. The amplifier contains a transistor, two resistors, and a capacitor. The output of the amplifier is connected to the collector of the transistor, to the terminal of the power-supply unit via the first resistor, and to the base of the transistor via the second resistor. The output of the microphone is connected to the base of the transistor via the capacitor. The emitter of the transistor is connected to the common connection point of the amplifier circuit and the screen of the connector casing. The present invention provides a possibility to improve the performance of the microphone.
Patent UA-119284-C2 (UA)
Title: Зносостійкий чавун з підвищеною корозійною стійкістю в середовищі, що містить хлор з ph 2,5-3,0
IPC: C22C38/56
Filed: 2017-10-27
Abstract: Винахід належить до чорної металургії і стосується залізовуглецевого сплаву для виробництва виливків зносостійких деталей. Сплав містить, мас. %: вуглець 1,7-2,1, хром 22,0-24,5, марганець 1,1-2,0, кремній 0,8-1,3, нікель 1,1-1,5, залізо та домішки решта. Технічний результат: забезпечення зносостійкості та підвищення корозійної стійкості в середовищі, що містить хлор з pH 2,5-3,0.
Patent RU-2178294-C2 (RU)
Title: Способ лечения рака молочной железы
Inventor: SIDORENKO JU S
IPC: A61K31/00
Filed: 2000-03-20
Granted: 2002-01-20
Abstract: Изобретение относится к медицине, а именно к онкологии, и может быть использовано для лечения местно-распространенного и диссеминированного рака молочной железы (стадии III-IV) цитостатическими средствами. Предложено у неоперабельных больных первым этапом лечения производить 4-7 введений паратуморально и в мягкие ткани на пути лимфооттока из молочной железы препаратов: 10 мл 0,5% раствора рихлокаина, 5-10 мг метотрексата, 3 мл раствора диклофенака на одно введение раздельно, через день, затем без перерыва в лечении осуществляют введение противоопухолевых химиопрепаратов в стандартных курсовых дозах на аутокрови в сочетании с 50 мг рихлокаина на аутокрови 3 раза в неделю, раздельно, последовательно в течение двух недель, далее курсы аутогемохимиотерапии в сочетании с введением рихлокаина повторяют после двухнедельного перерыва без предварительного введения препаратов паратуморально и в мягкие ткани на пути лимфооттока из молочной железы. Способ позволяет повысить эффективность лечения рака молочной железы, повысить операбельность больных, оказывает иммуномодулирующий эффект, улучшает переносимость химиотерапии за счет снижения токсических реакций организма, улучшает качество жизни больных в неоперабельных случаях. 8 табл. , 10 ил.
Patent RU-2182055-C2 (RU)
Inventor: BATRAEV G A
IPC: B21D39/06
Filed: 2000-06-02
Granted: 2002-05-10
Abstract: FIELD: plastic metal working. SUBSTANCE: method comprises steps of preliminarily reducing tube end portion, then forming on its outer surface annular protrusion in the form of two different-size trapeziums. Small base of upper trapezium has sharpened edges mutually spaced by distance equal to interval between apexes of angles of outer annular groove of tube plate opening. Above mentioned annular groove has trapezoidal cross section. Tube is placed in opening of tube plate at matching annular protrusion of tube with outer annular groove of opening. Tube is fixed against possible motion and it is fixed in opening of tube plate due to applying compression effort to inner surface of tube. At first annular protrusion is freely introduced to outer annular groove of tube plate. Said stage is terminated by compacting angular portions of joined members. Then tube is locally expanded for subsequent fixation of annular protrusion in annular groove at plastic yielding of tube material. When local expanding is over tube is finally fixed relative to opening of tube plate due to cross shift of tube material relative to its annular protrusion. It provides enhanced quality of filling cavities of annular grooves. EFFECT: improved operational characteristics of expanded joints. 5 dwg
Patent RU-2201517-C2 (RU)
Inventor: ZOLOTAREV B V
IPC: F02G1/04
Filed: 2000-06-15
Granted: 2003-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed invention makes it possible to increase efficiency of Stirling engines owing to complete elimination of leaks through rods of working pistons at absolute sealing of cylinders and engine. Externally heated engine contains at least one cylinder with heater, regenerator, cooler and lines connecting said units, and also working and displacement pistons and mechanism to convert translational motion rotation. Each cylinder is installed for translational displacement inside magnet or electromagnet and is coupled with mechanism converting translational motion into rotation. Each cylinder is installed in guides, and lines are furnished with bellows. Generator coupled with electromagnets by power cables is installed on one axis with crankshaft. EFFECT: increased efficiency of Stirling engines. 5 cl, 2 dwg
Patent RU-2227236-C2 (RU)
Inventor: BUSYGIN O V
IPC: F16K1/46
Filed: 2000-09-13
Granted: 2004-04-20
Abstract: FIELD: locking armature for pneumatic and hydraulic systems. SUBSTANCE: valve packing has poppet valve head. Poppet valve head has coupling rod and iron ring. Packer is placed between coupling rod and iron ring. Packer is in contact with ring-shaped projection of saddle. Surfaces of coupling rod and iron ring are made coaxial and conical and intersecting with each other on the side, distant from the saddle, with cones, vertices of which are both on same side of saddle plane. On the side, oriented towards the saddle, this surfaces become cylindrical. Method for manufacture of valve packing includes embedding packer in poppet valve head between coupling rod and iron ring and then putting packer in stressed state. Packer is made of fluoroplastic. Said stressed state of packer is achieved by deforming packer by conical surfaces between coupling rod and iron ring. EFFECT: stable geometric shape of packer with wide-ranging specific loads and temperatures, increased technological effectiveness of manufacture. 2 cl, 3 dwg
Patent RU-2198646-C2 (RU)
Title: Method for treating autonomic-sensory polyneuropathy
Inventor: ZAKHAROV JA JU
IPC: A61N2/04
Filed: 2000-09-22
Granted: 2003-02-20
Abstract: FIELD: medicine, neurology. SUBSTANCE: one should affect acupuncture points of distal departments in superior and inferior limbs and schupoints twice daily. In the first half of the day one should affect points of yan- meridians and schu-points, during the second half - points of in-meridians and schu-points with magneto- infrared-laser radiation. Impact duration is 30 sec/point. During a seance 16 points are affected, 8-10 procedures/course. EFFECT: higher efficiency of therapy.
Patent RU-2189553-C2 (RU)
Title: Heat exchanger
Inventor: ISACHKIN A F
IPC: F28D1/03
Filed: 2000-11-10
Granted: 2002-09-20
Abstract: FIELD: heat engineering, heat exchange equipment. SUBSTANCE: the heat exchanger has several p[lane surfaces making up cavities hermetically separated between one another, the plane surfaces are interconnected by cross-pieces, for example, by welding, the height of the cross-pieces between the plane surfaces in different cavities of the heat exchanger may be different and depends on the cavity carrying capacity, the pressure of the heat-transfer agent is perceived simultaneously by all the cross-pieces. EFFECT: provided heat exchange of any heat-transfer agents at high pressures and high temperatures at a minimum own weight. 4 dwg
Patent RU-2214192-C2 (RU)
Title: Wire locking device for osteosynthesis
Inventor: STARYKH V S
IPC: A61B17/74
Filed: 2000-12-04
Granted: 2003-10-20
Abstract: FIELD: medicine, particularly, traumatology and orthopedics; designed for surgical treatment, mainly, of fractures of femur neck. SUBSTANCE: wire locking device has central rod with threaded part and wires with heads installed in washer with central threaded channel for central rod and with holes for wires uniformly located round central channel at angle to longitudinal axis. Each wire has head. Central rod has head with supporting projection whose diameter exceeds diameter of central channel in washer. Central rod head has antimigration projection whose diameter exceeds diameter of supporting projection but does not exceed washer diameter. Length of each wire, from its base to free end equals height of supporting projection. Diameter of supporting projection is less than difference of distance between diametrically opposite washer holes for wires and size of head diameter of wire which is made with external thinned edge larger than its base. EFFECT: reduced postoperative complications due to excluded traditional incision and reduced injuries of organism soft tissues. 2 cl, 10 dwg, 1 ex
Patent RU-2240681-C2 (RU)
Inventor: EFREMOV A N
IPC: A01G25/00
Filed: 2001-07-17
Granted: 2004-11-27
Abstract: Изобретение относится к сельскому хозяйству и может быть использовано при планировке орошаемых земель. Способ включает предварительную геодезическую съемку планируемого участка относительно опорной лазерной плоскости и составление картограммы проекта планировки. Проводится съемка при перемещении планирующего устройства по участку с поднятым рабочим органом. Осуществляют обработку информации о рельефе участка микропроцессорным устройством. Затем проводят планировку участка под проектную отметку рабочим органом с лазерной системой управления. Устройство включает планирующее устройство, содержащее механизм перемещения фотоприемника. Фотоприемник расположен над режущей кромкой рабочего органа планирующего устройства. Датчики пути и высоты выполнены с возможностью перемещения в вертикальной плоскости. В кабине планирующего устройства установлено микропроцессорное устройство и лазерный передатчик. Такие технология и конструкция позволят повысить точность планировки, сократить время, объемы и стоимость планировочных работ. 2 с.п. ф-лы, 2 ил.
Patent RU-2229191-C2 (RU)
Inventor: TISHCHENKO A K
IPC: H02J9/06
Filed: 2001-06-29
Granted: 2004-05-20
Abstract: FIELD: electrical engineering; power supply systems for space vehicles. SUBSTANCE: off-line power supply system has n energy sources connected to respective regulators, each incorporating control element coupled with energy source; adder connected to control element through control unit of the latter; and load voltage sensor; output of each of them is connected to respective inputs of adders of each regulator. Novelty is introduction of unit for adding energy flow from all regulators that has positive and negative buses, lowpass filter, and protective device; inputs of load voltage sensors are connected through protective device and mentioned buses to low-pass filter and regulator outputs, to respective unlike-polarity buses of energy flow adding unit whose outputs function as terminal leads of off-line power supply system. Proposed system may be also provided with electronic circuit overcurrent and overtime protective unit inserted between one of energy flow adding unit buses and regulator output, input of this unit being connected to output of respective regulator control element; each regulator incorporates provision for output (input) current limiting. Electronic protective unit can be built around MIS transistor. Proposed off-line power supply system is characterized in that it can be easily adapted to varying operating conditions at the same time retaining all its main functions. EFFECT: enhanced load voltage stability and reliability. 2 cl, 1 dwg
Patent RU-2213200-C2 (RU)
Title: Магнитный ловитель
Inventor: SKRIPNIKOV V V
IPC: E21B31/06
Filed: 2001-08-20
Granted: 2003-09-27
Abstract: Изобретение относится к устройствам для извлечения металлических предметов из скважин. Магнитный ловитель содержит корпус и расположенную в нем магнитную систему с постоянными магнитами, имеющую в поперечном сечении серповидную форму. Магнитная система выполнена из двух или более продольных магнитопроводов, между которыми размещены постоянные магниты. Техническим результатом является увеличение грузоподъемности магнитного ловителя. 4 з.п. ф-лы, 2 ил.