baber/WOPTO huggingface dataset:
Patent RU-2202781-C2 (RU)
Inventor: KHODZHES ALASTEHR MAKINDOU
IPC: G01N/
Filed: 1996-11-15
Granted: 2003-04-20
Abstract: FIELD: measuring concentration of analyzed material in medium. SUBSTANCE: manufacture of thin-layer electrochemical element includes following procedures: piercing hole through sheet of electrically resistive material, this hole forming side wall of element; applying first thin electrode layer on one side of sheet passing above hole to form first butt-end wall of element; applying second thin electrode layer on other side of sheet passing above hole to form second butt-end wall of element that covers first electrode aligned with the latter; providing for means enabling liquid passage to element. Method is also proposed for manufacturing electrochemical element and description is given of electrochemical element and thin-film electrochemical element. EFFECT: enhanced measurement accuracy, reduced amount of sample taken for analysis, reduced difference in measurement results caused by element asymmetry. 51 cl, 15 dwg
Patent RU-2164647-C2 (RU)
Title: Method of operation of absorption-diffusion refrigerating unit and device for realization of this method
Inventor: OVECHKIN G I
IPC: F25B15/10
Filed: 1998-07-02
Granted: 2001-03-27
Abstract: FIELD: refrigerating engineering. SUBSTANCE: cooling the vapor is effected by counter flow of strong solution for separation of reflux from it through wall of vapor tube. Reflux thus formed is drained to receiver through hydraulic seal for vapor. Receiver solution is used as hydraulic seal. Cooling of vapor is effected at level of vapor-and-gas portion of receiver by feeding the strong solution to level of liquid portion of receiver due to conductive thermal bond. EFFECT: enhanced reliability of refrigerating unit and enhanced stability of its operation. 3 cl, 1 dwg
Patent RU-2159225-C2 (RU)
Title: Method of preparing polyester acrylates
Inventor: ZOBNIN JU I
IPC: C07C67/08
Filed: 1998-07-30
Granted: 2000-11-20
Abstract: FIELD: organic chemistry, more particularly plasticizers of various polymers. SUBSTANCE: described is method of preparing polyester acrylate of general formula:   wherein R is  , and n is 2 or 3. Process is carried out under heating conditions in three stages by cooling after each stage and by reacting phthalic anhydride and monohydric alcohol at equimolar ratio thereof of 1:1 followed by treatment of the resulting phthalic acid monoester with di- or thiethylene glycol at equimolar ratio of 1:1 in solvent in the presence of catalyst and subsequently esterifying the resulting phthalic acid diester with methacrylic acid in solvent in the presence of polymerization inhibitor. Method makes it possible to prepare polyacrylate capable of being linearly polymerized and highly resistant to gasoline and oil. EFFECT: more efficient preparation method. 1 ex, 1 tbl
Patent RU-2208003-C2 (RU)
Title: Method of thermally etching ceramics under oxidative conditions, polished ceramics, and a method for examining microstructure of ceramics
Inventor: SHAROLLE FRANSUA
IPC: C04B41/91
Filed: 1998-10-20
Granted: 2003-07-10
Abstract: FIELD: ceramics. SUBSTANCE: thermal etching of ceramics is, in particular, performed to develop borders of its grains and examine grainy microstructure. Invention is applicable to industrial and nuclear ceramics, in particular to UO 2  and mixtures (U,Pu)O 2 . Etching is accomplished in a stove with controlled atmosphere formed by oxidizing gas ensuring chemical potential of oxygen from - 75 kJ/mole to -125 kJ/mole. Process includes following consecutive steps: rapidly raising of temperature at velocity 900-1500 C/h from starting temperature to temperature plateau (1250-1450 C), maintaining temperature plateau during 15 to 30 min, and lowering temperature to its end value. EFFECT: improved quality of optical image of grainy structure and reduced cost. 20 cl, 17 dwg, 4 tbl, 11 ex
Patent RU-2190606-C2 (RU)
Inventor: KEHRON STEFAN
IPC: C07D231/56
Filed: 1998-11-03
Granted: 2002-10-10
Abstract: FIELD: organic chemistry, biochemistry. SUBSTANCE: invention proposes two methods of synthesis of compounds of the formula (I)   where R a  means C 1 -C 6 -alkyl; R means a group -(CH 2 ) n (C 3 -C 7 )-cycloalkyl where n = 0,1; R 1  means C 1 -C 6 -alkyl, hydrogen atom. The first method involves treatment of compound of the formula (Ia)   with alcohol of the formula R a OH where R a  has said values and with acid HX taken among a group including hydrobromic and hydrochloric acid that provides acidic conditions that results to formation of salt of the corresponding imidate of the formula (Ic)   and hydrolysis of said compound of the formula (Ic) to yield a compound of the formula (I). The second method involves treatment of the compound (Id)   with hydrazine of the formula R-NH-NH 2/   (Ie) to yield a compound of the formula (If)  , heating a compound of the formula (If) to yield indazole of the formula (Ig)  , treatment of indazole of the formula (Ig) with cyclohexane-1,4-carbodinitrile of the formula (Ih)   to yield the compound of the formula (Ia) that is subjected for treatment in correspondence with the said first method. In compounds of formulas (Ic)-(Ig) corresponding substitutes have values determined above for the formula (I). Except for, invention proposes intermediate compounds of formulas   and   where substitutes have values that correspond to analogues substitutes in the formula (I). EFFECT: improved method of synthesis of compounds of formula (I) as inhibitors of phosphodiesterase 4 (PDE 4). 10 cl, 5 ex
Patent RU-2188260-C2 (RU)
Title: Plant for deposition of electrolytic coat in the form of metal layer of surface of roll designed for continuous casting of thin metal strips
Inventor: LAVELAINE HERVE
IPC: C25D1/04
Filed: 1997-06-06
Granted: 2002-08-27
Abstract: FIELD: metallurgy, continuous casting of metal. SUBSTANCE: invention deals with working of outer surfaces of one or several rolls forming single or several mobile walls of crystallizers used in plants of continuous casting of thin metal strips. Plant includes bath with electrolyte carrying in its composition salt of metal subject to deposition on surface of roll, means for partial submersion of surface of roll into bath and for creation of relative motion between surface of roll and electrolyte, at least one anode located in bath opposite to surface of roll, means for connection of surface of roll to cathode electric potential, screens of insulation material placed between edge of surface of roll and one or several anodes to prevent concentration of lines of current on mentioned edges of surface of roll. Screens have shape of segment of circle which center is aligned with center of circumference of edge of surface of roll opposite to which screen is located. It includes two edges parallel one another, each being placed in continuation of edge of surface of roll at equal distances from it. Edges of screen are intercoupled by depression in the form of angle which faces are perpendicular one another. EFFECT: improved stability of metal coat on shell of roll with reference to thermal and mechanical outside action, prolonged average service life of roll. 8 cl, 2 dwg
Patent UA-22076-C2 (UA)
Title: Conveyer of feed of sand to wheels of transportation means
Inventor: Mishyn Volodymyr Vasyliovych
Filed: 1993-08-06
Abstract: A conveyer of feed of sand to the wheels of transportation means contains a tank with a baffle, inside which a dosing mechanism is placed. The mechanism of dosing is made in the form of a conical disk with the teeth and openings on its surface motionlessly established on the shaft, input end of which has the bevel gear set into rotation by a driving gear engaged with it.
Patent UA-15883-C2 (UA)
Title: Coating composition
Filed: 1996-11-20
Abstract: The invention relates to polymeric coatings based on epoxy-phenol compositions, which can be used for plating on tin, aluminum and other metals, used at production of one-piece pressed canning containers. The composition comprises epoxy diane resin, butoxy phenolformaldehyde resin, alkyd-epoxy resin, orthophosphorous acid and organic solvent.
Patent UA-33111-C2 (UA)
Title: Light filter with controlled absorption
Filed: 1998-12-01
Abstract: The present invention relates to the optoelectronics. The proposed light filter with controlled absorption differs in that the possibility to regulate the intensity of optical radiation transmitted through the filter by varying intensity of magnetic field. The filter contains coating made as a film of ferrite grain material, a permanent magnetic field source, and a device for controlling intensity of magnetic field. The film of ferrite grain material is pretreated with gamma-radiation and annealed in the air.
Patent UA-53710-C2 (UA)
Title: Method and device for manufacturing of bent bee honeycomb sectional frames
Filed: 1999-12-13
Abstract: Method of manufacturing of bent honeycomb sectional frames consists in that previously are made flat blanks that are treated by sinking or hydrothermal method, bent on a pattern and are formed articles with the closed loop, dried on pattern and edges of article are fixed, and then equipped with a mean for from the interior of article of additional filler (at least, one fragment of honeycombs) in the form of, at least, one aperture, thus all apertures - are through or not through - and are made mainly in plane of article section. A device for manufacturing of bent honeycomb sectional frames contains a frame equipped with a rack, at least, one pattern with a stop and punched clamping with an element of fastening mounted with opportunity of interaction with bending device made as a mobile clamping frame connected with frame, thus the stop is made with opportunity of interaction with frame. Thus, mobile pressing frame is made of, at least, two rotary elements, stop in the form of a screw with clamping bar, clamping is made of two parts and can be equipped with, at least, one limiter, thus its any part contains, at least, one punched plate. On surface of pattern that comes into contact with blank, at least, one aperture is made, for example, as a groove, for manufacturing through or not through apertures on the bent article from its interior.
Patent UA-47531-C2 (UA)
Title: Device for measuring ocular refraction with spatial resolution
Inventor: CHYZH IHOR HENRIKHOVYCH
Filed: 2000-02-17
Abstract: The invention relates to the medical ophthalmologic equipment, in particular the apparatus designed for measuring the aberration component of the ocular refraction as a function of the pupilary coordinates. The measuring device consists of the emitter of the linearly polarized light, the deflector, the collimating lens providing for the telecentric path of the beam before the eye in the scanning process, interfering-and-polarizing light splitting appliance, photoelectric measuring unit for analysis of the aberrational shifts of the light spot at the retina, the simulator of the optical system and the retina, the control and processing unit. The optomechanical deflector is employed with the fixed or adjustable diameter of the scanning area. The system of the pupilary reference points is set through the coding disks and the optronic or magnetic detectors. The measuring device is supplemented with the mechanisms that rotate the light polarization plane with the aim of switching the scanning from the eye to the simulator and vice versa to detect and make the allowance for the instrumental errors. The photoelectric measuring unit is designed on the basis of one row of the photoelectric detectors with further rotation of the retinal image with the auxiliary rotational Dove's prism. The essential result of the present invention consists in improving the accuracy due to increasing ratio of light utilization, employing the self-control of the measuring device as well as decreasing the duration of each measurement. The cost of the device is also reduced.
Patent UA-64804-C2 (UA)
Title: Method for producing xylometazolin-containing pharmaceutical composition
Inventor: ZHEBROVSKA FILIA IVANIVNA
IPC: A61P11/02
Filed: 2001-01-26
Abstract: The method for producing xylometazolin-containing pharmaceutical composition comprises mixing xylometazolin, the essential oil(s) and the mixture of triglycerides of saturated fatty acids followed by sterilization of the mixture. The mixture of triglycerides of saturated fatty acids is first treated with the inorganic sorbent. Then the mixture is filtered and sterilized by filtration. The method provides for xylometazolin-containing pharmaceutical composition intended for the prolonged storage (12-18 months) without decreasing xylometazolin content.
Patent UA-61149-C2 (UA)
Title: Thresher
Inventor: CHAIKOVSKYI VOLODYMYR PYLYPOVYCH
IPC: A01F7/02
Filed: 2001-04-05
Abstract: A thresher on the surface of a receiving beater of which knives are made, and under it an additional beater is arranged, on the surface of which knives are placed, which are allowed to enter thereof in the space between the knives placed on the surface of the receiving beater. A drive of the receiving and additional beaters is made in such a manner as to allow setting speed of rotation thereof. A technical result lies in the fact that mass of the cereals prior to threshing is chopped that lowers plugging of the thresher, dimension, metal consumption thereof, increases carrying capacity and performance reliability thereof, and ensures more qualitative threshing of grain.
Patent RU-2181104-C2 (RU)
Inventor: SVIDERSKIJ M F
IPC: C01B33/033
Filed: 2000-02-03
Granted: 2002-04-10
Abstract: Изобретение относится к способу выделения высокочистого кремния из отходов фосфатного производства минеральных удобрений - кремнефтористых соединений натрия или калия, который может быть использован в радиоэлектронике и производстве солнечных батарей, а также в других отраслях, использующих кремний. Сущность изобретения состоит в способе выделения кремния, заключающемся в процессе восстановления кремнефторида щелочного металла с использованием металлов-восстановителей, например щелочных металлов, при температуре выше температуры плавления металла-восстановителя не менее чем на 50 К, но ниже его температуры кипения, и осаждении кремния на подложку при температуре не менее чем на 10 К ниже температуры расплава, но выше температуры плавления химически активного металла-восстановителя. Способ осуществляют в неизотермическом циркуляционном контуре. В зоне осаждения кремния возможно использовать затравку монокристаллического кремния с охлаждаемой поверхностью. В результате использования изобретения снижается стоимость производства кремния и повышается производительность труда. 2 з.п.ф-лы, 1 ил.
Patent RU-2186715-C2 (RU)
Title: Device for storing products at low temperatures
Inventor: GORELIKOV V I
IPC: B65D81/18
Filed: 2000-04-17
Granted: 2002-08-10
Abstract: FIELD: cryogenic and refrigerating engineering. SUBSTANCE: invention relates to equipment designed for storing foodstuff, biological and other products at low temperatures. Proposed device has heat- insulated two-wall container with compartments formed by partitions made in form of hollow panels whose spaces are placed in communication with inter-wall space of container and are filled up with absorbent. EFFECT: provision of long storage of products at preservation of their properties. 2 dwg
Patent RU-2191379-C2 (RU)
Title: Method for predicting destructive erysipelas form development
Inventor: FROLOV A P
IPC: G01N33/569
Filed: 2000-05-26
Granted: 2002-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying cytoscopic and bacterioscopic examination of soft tissue exudates and counting streptococcus and leukocyte number in vision field. Their numbers ratio is calculated. When detecting 10-100 streptococci in vision field and 30-100 leukocytes in vision field with the coefficient value being less than 1, phlegmonous erysipelas form is to be diagnosed. When detecting more than 100 streptococci in vision field and 5-50 leukocytes in vision field with the coefficient value being greater than 3, necrotic erysipelas form is to be diagnosed. EFFECT: increased accuracy of diagnosis. 1 tbl
Patent RU-2183461-C2 (RU)
Inventor: SIDORENKO JU S
IPC: A61K35/14
Filed: 2000-05-29
Granted: 2002-06-20
Abstract: FIELD: medicine, oncology. SUBSTANCE: the method is suggested to treat malignant soft tissue tumors in case of unfavorable disease flow. The method deals with injecting antitumor preparations. The sampling is conducted per 100-150 ml patient's blood taken from peripheral vein into 3 vials with 50 ml glugicyr. Each vial is supplemented with one of the chemipreparations - doxorubicine 60-90 mg, metotrexate 30 mg, cyclophosphan 600- 800 mg. Then the mixture is incubated for 30 min at 36.6-37 C and injected in turn intravenously by drops. Operative interference is conducted 2 wks after injecting the mentioned chemipreparations. EFFECT: higher efficiency to decrease tumor size, achieve tumor mobility and considerably decrease side effects of chemipreparations.
Patent RU-2197371-C2 (RU)
Inventor: BUROCHKIN JU P
IPC: B24D18/00
Filed: 2000-06-14
Granted: 2003-01-27
Abstract: FIELD: manufacture of tools with metallic binder. SUBSTANCE: method comprises steps of soldering plates of thin metallic foil to outer side of plates made of diamond-containing rolled piece; then soldering inner sides of plates of diamond-containing rolled piece to body of tool. EFFECT: improved quality of tool, enlarged manufacturing possibilities of method. 2 dwg
Patent RU-2199149-C2 (RU)
Title: Method for total quantitative estimation of heart ventricles myocardium using results of sampling stereologic analysis
Inventor: KHUBUTIJA B I
IPC: G06F19/00
Filed: 2000-07-11
Granted: 2003-02-20
Abstract: FIELD: medicine; pathologic and normal anatomy for clinical diagnostics and scientific research purposes. SUBSTANCE: method includes devising map of hart ventricles walls and approximating their surfaces through diagnostic points of myocardium by means of grid of triangular elements. This action may be total or zonal depending on purpose. Diagnostic samples are taken only at points designated on map. Standard-diameter pinch is used for taking samples. For the final procedure stereologic information is minimized by statistical interpolation in each triangular element of approximating grid. Stereologic information is obtained by computing barycentric coordinates or by spatial-invariant calculations. EFFECT: enhanced precision and self-descriptiveness of quantitative estimates of myocardium structure. 2 dwg, 4 tbl
Patent RU-2192588-C2 (RU)
Inventor: GORELIKOV V I
IPC: F17C3/08
Filed: 2000-08-08
Granted: 2002-11-10
Abstract: Изобретение предназначено для хранения криогенных, пищевых и биологических продуктов при низких температурах. Устройство для хранения продуктов содержит двухстенную емкость с экранно-вакуумной теплоизоляцией. Последняя расположена в межстенной полости и состоит из чередующихся слоев отражающего и прокладочного материалов и адсорбента. К слоям отражающего материала со стороны внутренней стенки емкости примыкают слои адсорбционного материала. Изобретение обеспечивает длительное хранение продуктов при низких температурах за счет повышения теплоизоляционных свойств и уменьшения теплопритоков. 1 ил.
Patent RU-2250114-C2 (RU)
Inventor: POPOVICH E A
IPC: H01J27/22
Filed: 2000-08-22
Granted: 2005-04-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has line scan unit transformer of operating TV-set device, voltage multiplier with radiator. The chandelier has the second voltage multiplier connected to kinescope. Both multipliers are connected to transformer unit winding of operating TV-set device in opposite polarity via commutator, supplying voltage to the multipliers. 
     EFFECT: low device production cost. 
     4 dwg
Patent RU-2191420-C2 (RU)
Inventor: UTROBIN G F
IPC: G05B23/02
Filed: 2000-10-18
Granted: 2002-10-20
Abstract: FIELD: instrumentation engineering. SUBSTANCE: method involves setting inherent stored energy at control system due to giving it respective initial conditions, this energy being used to compensate for transient component in output signal when system is excited by harmonic signal which makes it possible to immediately view forced harmonic oscillation at system output, its amplitude and phase being target parameters. EFFECT: enhanced speed of estimating controlsystem frequency response characteristics.
Patent RU-2191819-C2 (RU)
Inventor: KURBATOVA O V
IPC: C12G3/06
Filed: 2000-11-08
Granted: 2002-10-27
Abstract: FIELD: food industry, particularly, production of low-alcoholic drinks. SUBSTANCE: low-alcoholic drink "Dzhin & Apelsin" (Gin & Orange) contains a substance with sweet taste, flavors "Dzhin BD 6124", "Tonik D 2088", and "Apelsinovaya emulsiya J 6209". Besides, the drink includes ethyl alcohol, citric acid, sodium benzoate, carbon dioxide, and water. Claimed drink has a new fantasy taste not characterized for known drinks. EFFECT: broadened assortment of low-alcoholic drinks. 1 tbl, 1 ex
Patent RU-2199734-C2 (RU)
Inventor: SOKOLKOV S V
IPC: G01N27/42
Filed: 2000-12-04
Granted: 2003-02-27
Abstract: Изобретение относится к способам анализа многокомпонентных растворов в широком диапазоне концентраций, может использоваться в промышленности при анализе растворов, при экологическом контроле воды. Технический результат изобретения заключается в повышении точности и чувствительности способа электрохимического анализа растворов сложного химического состава в широком диапазоне концентраций элементов в растворе в автоматическом режиме. Сущность изобретения: способ включает потенциостатическое концентрирование анализируемых элементов на рабочем электроде, последующее растворение осадка в гальваностатическом режиме, повторение циклов растворения и осаждения, контроль потенциала рабочего электрода и временных интервалов растворения, последующий расчет величины заряда и оценку концентрации определяемого компонента в пробе, при этом второе и последующие осаждения проводят в гальваностатическом режиме до значения потенциала, соответствующего началу растворения определяемого компонента; а растворение заканчивают при значении потенциала, соответствующем окончанию растворения определяемого компонента; между операциями растворения и осаждения изменяют направление тока, осуществляют контроль временных интервалов осаждения; циклы повторяют до постоянства временных интервалов в каждой операции, при сопоставлении величин зарядов, осажденных и растворенных в каждом цикле, определяют величину химического тока; для каждого определяемого элемента измерения повторяют. 2 з.п. ф-лы, 6 ил.
Patent RU-2204724-C2 (RU)
Inventor: BARINBERG G D
IPC: F01D17/20
Filed: 2000-12-05
Granted: 2003-05-20
Abstract: FIELD: heat power engineering. SUBSTANCE: according to invention, in process of temperature regulation of heating system water of power-and-heat supply turboplant after peak heater connected to turbine chamber by steam supply pipeline with regulator installed in pipeline, steam is fed to regulator from two or more turbine chambers, steam pressure in said chambers is measured and, basing of pressure measurements, steam saturation temperature in each chamber is calculated, absolute difference of steam saturation temperature and preset heating temperature of heating system water is determined and then steam is supplied to regulator from chamber in which said difference is minimum, and at full opening of regulator afterheating of heating system water is carried out by acting onto steam distributing members of turbine high pressure part. EFFECT: increased economy of power-and-heat supply turboplant when regulating temperature of heating system water after peak heater. 2 dwg