baber/WOPTO huggingface dataset:
Patent RU-2266288-C2 (RU)
Inventor: KHIDZIKATA TIKARA
IPC: C07D277/82
Filed: 2001-04-02
Granted: 2005-12-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing a substituted alkylamine derivative from the 2-aminothiophenol compound with high industrial yield that can be used as an intermediate compound used in medicine or in agriculture. Invention proposes a method for preparing substituted alkylamine derivative represented by the following general formula (3):  wherein X mean halogen atom, alkyl group, alkoxy-group, cyano-group or nitro-group; n means a whole number from 1 to 4; each R 1  and R 2  means independently hydrogen atom of phenyl-substituted, or unsubstituted alkyl group that can in common form 5- or 6-membered cycle, or its additive acid salt. Method involves addition of 2-aminothiophenol derivative salt represented by the following formula (1):   wherein X and n have abovementioned values to acid to provide pH value 6 or less and to convert salt to free 2-aminothiophenol derivative of the general formula (1) followed by addition of 2-aminothiophenol derivative with amino-N-carboxyanhydride to the reaction represented by the following general formula (2):  wherein each R 1  and R 2  have abovementioned values. Invention provides the development of a method for unimpeded preparing 1-(2-benzothiazolyl)-alkylamine derivative, i. e. substituted alkylamine derivative from the 2-aminothiophenol derivative with the satisfactory industrial yield and without pollution of the environment. 
     EFFECT: improved preparing method, valuable properties of compound. 
     8 cl, 13 ex
Patent RU-2224537-C2 (RU)
Inventor: ZAV JALOV A I
IPC: A61K38/08
Filed: 2002-05-06
Granted: 2004-02-27
Abstract: FIELD: medicine, venerology. SUBSTANCE: one should carry out treatment of patients with sulfurresistant syphilis due to antibioticotherapy accompanied with immunocorrection, moreover, as immunocorrector one should apply 0.005%- immunophan solution introduced at interval of 48 h per 0.1 ml, 10 injection/course. The present innovation shortens terms of negotiation of classic serological reactions in patients of this category due to applying immunophan at certain dosages and mode. EFFECT: higher efficiency of therapy. 3 ex, 1 tbl
Patent RU-2229027-C2 (RU)
Inventor: RED KO P G
IPC: F01L7/06
Filed: 2002-05-16
Granted: 2004-05-20
Abstract: FIELD: aircraft industry. SUBSTANCE: invention relates to hydraulic drives of aircraft follow-up systems. Proposed hydraulic distributor contains housing, distributing plate with throttling drain channels, support ring, pressure plate, flat rotary slide valve enclosed by lever secured on control shaft and dividing inner space of distributor into two chambers. Rectangular through slot is made in peripheral cylindrical surface of flat slide valve, and blind hole is made at acute angle to surface pointed to said slot on section of surface of hole of lever enclosing slide valve. Connection unit is made in form of cylindrical pin one end of which is fitted in blind hole of lever, and other end is in meshing with slide valve slot, pin being installed in lever hole and slide valve slot with guaranteed radial clearance and possibility of contact by ends with end face of blind hole and slot of slide valve. EFFECT: improved reliability of hydraulic distributor. 4 dwg
Patent RU-2273668-C2 (RU)
Inventor: DEHKSIS DZHEHSMIN DZH
IPC: G01N37/00
Filed: 2000-12-21
Granted: 2006-04-10
Abstract: FIELD: biochemistry, molecular biology. 
     SUBSTANCE: invention proposes two variants for analysis of binding a target comprising a polynucleotide sequence. In accordance with given variants a target is hybridized with a probe comprising a nucleic acid sequence or its analogue in the presence of intercalating fluorophore. A sample obtained in hybridization is irradiated by exciting radiation. As result of such treatment a fluorophore containing in a sample emits the fluorescent radiation. The degree of erroneous pairing a probe with a target or degree of the correspondence of probe and target are assayed by intensity if indicated radiation. Using the invention allows simplifying analysis of interaction between nucleic acids and/or analogues of nucleic acids and enhancing sensitivity and rate of the indicated process. Invention can be used for homogenous analysis of nucleic acids hybridization. 
     EFFECT: improved method of analysis. 
     29 cl, 13 dwg, 8 ex
Patent RU-2229608-C2 (RU)
Title: Rotor-piston machine
Inventor: MIRZOEV T B
IPC: F01B13/06
Filed: 2002-08-07
Granted: 2004-05-27
Abstract: FIELD: power engineering machines such as compressors, pumps, compressor pumps for handling gas-liquid mixtures. SUBSTANCE: rotor-piston machine has case, cover, bearings, cylinder block with radially disposed cylinders, two faceplates whose axes of revolution are offset relative to cylinder block axis of revolution, opposing equal-mass pistons equally spaced from center of revolution, each hinged in its gravity center with cylinder block and one of faceplates by means of pin. Two coupled faceplates are provided with one lug and one depression which are joined together to form enclosed spaces+ADs- pins with opposing pistons are hinged in half-coupling bores. Axes of revolution of faceplates are unidirectionally offset relative to axis of revolution of drive shaft. EFFECT: enhanced output per unit volume of machine+ADs- enhanced efficiency due to reduced mechanical loss. 3 cl, 6 dwg
Patent RU-2250584-C2 (RU)
Inventor: KUDRJA S V
IPC: A01B13/16
Filed: 2002-08-07
Granted: 2005-04-27
Abstract: FIELD: agriculture, in particular, accumulation of moisture in soil including thaw water. 
     SUBSTANCE: method involves providing autumn plowing; leveling field surface and cutting furrows in plowing and subsurface soil layers so as to form staggered cavities, with space between end of previous cavity and beginning of subsequent cavity in row being 50-150 cm. Cavities are made 1.5-4 m long and are arranged at 5-50 cm depth. Cavities are provided by means of rotating working tool. Method allows yield to be increased by 10-15%. 
     EFFECT: increased amounts of moisture accumulated in soil and, accordingly, increased crop yield. 
     2 cl
Patent RU-2235888-C2 (RU)
Inventor: SHTAJNGREBER DEHNIEL LEONARD
IPC: F01D25/28
Filed: 2001-12-05
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering; steam turbines. 
     SUBSTANCE: proposed method of alignment of steam turbine components comes to the following: first relative elevation of left and right points of support of said component, with upper housing of steam turbine removed, is determined, values of relative elevation are determined relative to value of elevation of support point of turbine lower housing and predicted value of correction for left and right points of component support is calculated basing on values of relative elevation. Adjustment of left and right points of component support with due account of predicted value of correction is carried out. Alignment of component is improved when upper housing of turbine is returned to its place. 
     EFFECT: reduced time taken for alignment of turbine components. 
     25 cl, 11 dwg
Patent RU-2236702-C2 (RU)
Title: Способ компьютерной игры
Inventor: SAVIN V G
IPC: G06Q50/00
Filed: 2002-09-02
Granted: 2004-09-20
Abstract: Изобретение относится к способам компьютерной игры, предполагающим перемещение игроков в игровом пространстве и воздействие игроков на объекты в игровом пространстве. Техническим результатом является обеспечение возможности сетевых и одиночных игр, а также повышение привлекательности и динамичности игры. Для этого согласно способу устанавливают соединение компьютера игрока с главным сервером, передают с компьютера игрока на главный сервер запрос о начале игры, на главном сервере осуществляют авторизацию игрока и при положительном результате авторизации переадресуют игрока на соответствующий игровой сервер, позиционируют виртуальный объект игрока в точке на игровой карте, выполняют процедуру игры, в ходе которой игрок перемещает свой виртуальный объект по игровой карте путем ввода команд управления перемещениями и действиями своего виртуального объекта для обеспечения выполнения предварительно определенного условия, и начисляют приз на игровой счет игрока при выполнении виртуальным объектом игрока упомянутого предварительно определенного условия. 23 з.п.ф-лы, 7 ил.
Patent RU-2302882-C2 (RU)
Inventor: RUBREDER FRANTS-JOZEF
IPC: C07K1/113
Filed: 2002-10-07
Granted: 2007-07-20
Abstract: FIELD: chemistry of hormones. 
     SUBSTANCE: invention relates to a method for preparing insulin or insulin derivative from insulin precursor or insulin derivative. Precursor is subjected for formation of folded structure in the presence of cysteine or cysteine hydrochloride and a chaotropic accessory substance. Then method involves enzymatic cleavage of precursor with trypsin or trypsin-like enzyme and, if necessary, with carboxypeptidase B additionally followed by purification in adsorbing resin. Method provides preparing insulin or its derivative with correctly joined cystine bridges. 
     EFFECT: improved preparing method. 
     18 cl, 4 ex
Patent RU-2245833-C2 (RU)
Inventor: ZEMSKOV V S
IPC: B66B9/02
Filed: 2003-02-25
Granted: 2005-02-10
Abstract: FIELD: lifting and transportation facilities. 
     SUBSTANCE: invention relates to large lifting capacity hoists and other devices operating with displacement of platforms. Proposed hoist contains platforms connected with screw interacting with drive located on platform through gear train, and roller nut. Nut consists of rings fastening racks arranged over circumference, with rollers mounted along helical line over length of rack. Axes of some rollers are square to axis of rack, and axes of other rollers are parallel to axis of rack. Axles of first rollers are made elastic and displacement symmetrically in turn relative to longitudinal axis of rack. Each platform contains support trolleys for contact with racks. Platforms are connected with screw through bearings by holding rings. Each ring is secured on corresponding inner bead of screw by fasteners. 
     EFFECT: improved reliability. 
     4 dwg
Patent RU-2286362-C2 (RU)
Inventor: ZABORISTOV VALERIJ NIKOLAEVICH
IPC: C08L9/06
Filed: 2003-03-20
Granted: 2006-10-27
Abstract: FIELD: rubber industry. 
     SUBSTANCE: invention relates to synthetic rubber, rubber-technical articles and tire industry, namely, to compositions based on stereoregular polydienes. The composition based on "lanthanide" cis-1,4-butadiene rubber comprising a modifying agent that is represented by butadiene-styrene rubber prepared by the dissolved co-polymerization of butadiene and styrene monomers in the presence of a lithium-organic catalyst. 
     EFFECT: decreased plasticity of rubber. 
     2 tbl, 9 ex
Patent RU-2257149-C2 (RU)
Title: Method for differential diagnostics of reflux-esophagitis degree
Inventor: ZHERLOV G K
IPC: A61B8/12
Filed: 2003-04-16
Granted: 2005-07-27
Abstract: FIELD: medicine, differential diagnostics. 
     SUBSTANCE: one should perform endoscopic esophageal ultrasonography. At detecting the growth of inflammatory infiltration onto mucosa only at availability of mucosal thickening and edema of basal membrane one should diagnose catarrhal form of reflux-esophagitis. At detecting the growth of inflammatory infiltration onto mucous and submucous layers at availability of surface defect being not deeper than mucosal basal membrane, at thickened mucous and submucous layers, the presence of hyperechogenic inclusions and widened vessels in submucous layer, indistinct borders between these layers one should diagnose erosive form of reflux-esophagitis. At detecting the integrity of mucous and submucous layers at including muscular membrane as a hypoechogenic part of destruction, in the fundus of which one should observe hyperechogenic necrotic masses, at spreading inflammatory infiltration onto mucous, submucous, muscular layers at failed architectonics of muscular layer and borders between layers it is possible to diagnose ulcerous form of reflux-esophagitis. At detecting decreased thickness of esophageal mucous layer at affected distinct differentiation of its wall along external contour at substituting its structures for hyperechogenic linear point inclusions, at availability as fragments or absence of muscular layer of esophageal wall one should diagnose cicatricial form reflux-esophagitis. 
     EFFECT: higher information value and accuracy of diagnostics. 
     9 dwg, 4 ex
Patent RU-2250980-C2 (RU)
Inventor: SULTANOV B Z
IPC: E21B23/00
Filed: 2003-07-17
Granted: 2005-04-27
Abstract: FIELD: oil industry. 
     SUBSTANCE: device has screw pump body, hydraulic anchor, including body, dies. Assemblage additionally has mechanical anchor, including body and extensible dies. In the body of hydraulic anchor a differential piston is positioned, mounted with possible interaction with extensible dies, mounted in slanted grooves of hydraulic anchor body, made in special shape. Hydraulic anchor body is rigidly connected to screw pump body, to lower portion of which mechanical anchor is connected by rigidly mounted sub with a stop. In the body of mechanical anchor, made with two grooves, a rotary shaft is positioned, on which eccentrics are placed in two levels, cams of which are mounted with possible interaction with two extensible dies, placed in two grooves of mechanical anchor body. Mechanical anchor is made with immoveable die, rigidly connected to its body. 
     EFFECT: higher reliability. 
     2 cl, 3 dwg
Patent RU-2337720-C2 (RU)
Inventor: D JUPESLANN PER GISLE
IPC: A61M16/00
Filed: 2002-02-26
Granted: 2008-11-10
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device contains tip to be inserted to nostril of the patient, delivery unit for agent supplied through the tip and protector preventing agent delivery through the tip until the tip is not correctly placed in nostril of the patient. Device versions differ by performance of protectors preventing agent delivery. 
     EFFECT: provided delivery at correct insert in nostril of the patient. 
     40 cl, 13 dwg
Patent RU-2301234-C2 (RU)
Inventor: PAPENFUS BERND
IPC: C08F16/38
Filed: 2002-08-31
Granted: 2007-06-20
Abstract: FIELD: polymer production and polymer materials.  
     SUBSTANCE: high-molecular weight crosslinked polyvinylbutyral is prepared via crosslinking, at 20 to 280°C, of polyvinylbutyral containing co-acetalized acido-functionalized aldehyde, namely glyoxylic acid, content of acido-functionalized acetal units being within a range of 0.01 to 10.0% based on the total mass of polymer being subjected to crosslinking. Invention further relates to a method for preparing indicated polyvinylbutyral through thermal crosslinking of vinylbutyral at 80 to 280°C and, if necessary, along with at least one plasticizer. Finally, invention relates to products comprising polyvinylbutyral, such as a molded article, coating, or film, which may be used in manufacture of triplexes. 
     EFFECT: enabled preparation of polyvinylbutyral without need of adding separate crosslinking agents, reduced melt flowability index of films containing polyvinylbutyral of invention, and increased resistance to solvents of coatings. 
     6 cl, 5 tbl, 22 ex
Patent RU-2277748-C2 (RU)
Inventor: KARABANOV SERGEJ MIKHAJLOVICH
IPC: H02J7/14
Filed: 2004-05-17
Granted: 2006-06-10
Abstract: FIELD: transport mechanical engineering including motor-car manufacture. 
     SUBSTANCE: proposed voltage regulator has metering section, reference-voltage supply, comparison circuit, power transistor, controllable multivibrator, AND gate, diode, inductance coil, capacitor, frequency comparator, sparking frequency sensor, and pulse-operated step-down voltage stabilizer. 
     EFFECT: ability of regulating motor-car power circuit voltage. 
     1 cl, 2 dwg
Patent RU-2344479-C2 (RU)
Inventor: EFREMOV VLADIMIR ANATOL EVICH
IPC: H04R1/00
Filed: 2004-06-11
Granted: 2009-01-20
Abstract: FIELD: information technologies. 
     SUBSTANCE: message emitters are spatially oriented in direction of spatial domain of messages reception by means of automated system operation. At that automated system is arranged with the possibility of reception and processing of auxiliary signals emitted from spatial domain of messages reception into spatial domain of message emitters' location. Emitter of auxiliary signals is panel of message transfer system remote control. 
     EFFECT: expansion of functional resources. 
     22 cl, 14 dwg
Patent RU-2280315-C2 (RU)
Inventor: IVANOV ALEKSANDR GRIGOR EVICH
IPC: H02P5/00
Filed: 2004-08-23
Granted: 2006-07-20
Abstract: FIELD: electrical engineering; computerized electric drives; converter engineering. 
     SUBSTANCE: proposed electric drive has semiconductor converter, electric motor, tachometer generator, current sensor, speed governor, temperature sensors, microprocessor control unit, and assembly of matching components; double-section speed governor has numeric-control device, such as PI controller, incorporated in microprocessor control unit, as well as external analog regulator, such as proportional one. 
     EFFECT: improved static and dynamic characteristics of electric drive. 
     2 cl, 1 dwg
Patent RU-2361920-C2 (RU)
Inventor: ALLEFS JOSEFUS JAKOBUS KHENDRIKUS MARIJA
IPC: A01H5/00
Filed: 2003-02-07
Granted: 2009-07-20
Abstract: FIELD: agriculture. ^ SUBSTANCE: into plant or its part it is introduced nucleic acid, which encodes product, capable to support plant of family Solanaceae and its posterity by stability against injury by oomycetes fungus Phytophthora infestans. ^ EFFECT: ability to potato and tomato kinds steady against buck eye rot. ^ 28 cl, 26 dwg, 4 tbl, 7 ex
Patent RU-2279790-C2 (RU)
Inventor: SHUMAKHER GUSTAV
IPC: A01F12/44
Filed: 2004-09-14
Granted: 2006-07-20
Abstract: FIELD: agricultural engineering; grain harvesters. 
     SUBSTANCE: invention can be used in grain harvester threshers.  Proposed sieve is provided with chutes open from top arranged parallel to its longitudinal axis and limited by base and adjoining side surfaces with apertures.  Two air feed channels separated from each other by continuous partition are placed between two chutes following each other in cross direction to longitudinal axis of sieve.  Apertures in side surface of chutes are open only to one of two air feed channels divided by partition.  Air feed channels are open from lower side of sieve. 
     EFFECT: improved passing of air flow in air feed channels, prevention of clogging of sieve by parts of stalks. 
     11 cl, 5 dwg
Patent RU-2285739-C2 (RU)
Inventor: POTAPENKO MIKHAIL MIKHAJLOVICH
IPC: B21B3/00
Filed: 2004-11-02
Granted: 2006-10-20
Abstract: FIELD: metallurgy; production of superconducting wires operating at temperature of liquid helium in magnetic systems of charged-particle accelerators. 
     SUBSTANCE: proposed method includes homogenizing annealing of ingot within temperature interval of from 1200 to 1350°C and application of protective copper coat on ingot. Then, ingot is heated to temperature of 800-900°C and is subjected to extrusion deformation for obtaining first billet which is subjected to machining followed by application of protective copper coat. First billet is heated at temperature of 800-900°C and is subjected to extrusion deformation for obtaining second billet which is also subjected to machining. Then, the following operations are performed: re-crystallization annealing  at temperature of from 950 to 1250°C, cold rolling to preset size of billet and re-crystallization annealing at temperature of from 950 to 1250°C. Billets thus produced possess property for further deformation at total drawing of up to 9·10 8  for production of superconductors. 
     EFFECT: enhanced efficiency; avoidance of undesirable diffusion processes. 
     7 cl, 3 ex
Patent RU-2281392-C2 (RU)
Title: Устройство и способ для сбора информации в процессе бурения
Inventor: FISSLER PATRIK
IPC: E21B47/06
Filed: 2004-11-23
Granted: 2006-08-10
Abstract: Изобретение относится к области исследования скважин и пластов и может быть использовано для сбора данных в процессе бурения. В способе и устройстве используют трубчатый корпус, выполненный с возможностью закрепления в бурильной колонне, расположенной в стволе скважины, и снабженный одним или несколькими выступами, расположенными вдоль его осевой части и образующими расширенную осевую часть. В расширенной осевой части корпуса, где площадь поперечного сечения расширенной осевой части минимальная, размещен зонд, выполненный с возможностью перемещения между втянутым и выдвинутым положениями. Выдвинутое положение предназначено для контакта со стенкой скважины и сбора информации из пласта, а втянутое положение предназначено для защиты зонда в процессе бурения. На корпусе также установлен привод для перемещения зонда между его втянутым и выдвинутым положениями. Изобретение направлено на повышение качества и надежности проведения измерений. 2 н. и 36 з.п. ф-лы, 29 ил.
Patent RU-2316992-C2 (RU)
Title: Устройство для обработки поверхности
IPC: A47L9/00
Filed: 2003-07-18
Granted: 2008-02-20
Abstract: Устройство для обработки поверхности содержит рукоятку, насадку для обработки поверхности, опорную конструкцию. Опорная конструкция присоединена к основному корпусу с возможностью качения, что обеспечивает основному корпусу возможность перемещения по поверхности. Между основным корпусом и насадкой для обработки поверхности имеется механическая связь, выполненная таким образом, что при повороте основного корпуса вокруг своей продольной оси насадка для очистки поверхности разворачивается в новом направлении. Опорная конструкция может содержать какой-либо компонент устройства, например электродвигатель, и может быть снабжена трубопроводом для входа текучей среды и выходным трубопроводом для отводимой текучей среды. Рукоятка может служить носителем основного корпуса. Изобретение позволяет улучшить маневренность устройства и обеспечить плавный переход от прямого перемещения к положениям поворота устройства. 6 з.п. ф-лы, 29 ил.