baber/WOPTO huggingface dataset:
Patent RU-2086266-C1 (RU)
Title: Surgical drain
Inventor: PLECHEV VLADIMIR V
IPC: A61M27/00
Filed: 1995-05-10
Granted: 1997-08-10
Abstract: FIELD: medicine. SUBSTANCE: drain has polyethylene tube whose distal part has microholes, and located in its hollow is corrugated polyethylene film and microirrigator. Tube and film are made of polyethylene with induced negative electric charge. EFFECT: provision of prolonged term of draining due to prevention of thrombosis, and extended functional capabilities of the offered drain. 2 cl, 2 dwg
Patent RU-2113666-C1 (RU)
Title: Lumber drying process
Inventor: MONOLAKOV V A
IPC: F26B3/347
Filed: 1995-06-06
Granted: 1998-06-20
Abstract: FIELD: nondestructive methods for drying lumber with microwave energy. SUBSTANCE: microwave power absorbed in the course of drying is controlled by alternately withdrawing lumber from or approaching it to highest-intensity zone while revolving lumber about chamber axis and evenly distributing it throughout chamber length along axis of revolution and throughout its width over planes crossing axis of revolution. EFFECT: reduced hardware cost; improved drying intensity. 1 dwg
Patent RU-2095262-C1 (RU)
Inventor: POPOV ALEKSEJ I
IPC: B60T13/68
Filed: 1995-06-28
Granted: 1997-11-10
Abstract: Использование: в тормозных системах транспортных средств. Сущность изобретения: в состав устройства входят задатчик и датчик давления рабочего тела в тормозном приводе, подключенные к расчетному логическому блоку; силовой элемент в виде транзистора, электромагнитный клапан, установленный в тормозной магистрали между источником давления и исполнительным органом. В схему дополнительно введены первый и второй транзисторы, два делителя напряжения, первый и второй ограничивающие резисторы. При работе в зависимости от сигналов задатчика и датчика давления блок формирует на выходе соответствующие импульсы. Выходной импульс через делитель напряжения открывает транзистор и силовой элемент и через вход поступает на обмотку электромагнитного клапана, который срабатывает. Сообщение о его исправности - логическая "1" - поступает на вход блока. В случае неисправности обмотки клапана на вход поступает сообщение - логический "0". Такой же результат будет в случае пробоя силового элемента. 1 ил.
Patent RU-2100875-C1 (RU)
Inventor: VERZUNOV SERGEJ P
IPC: H01L31/08
Filed: 1995-09-04
Granted: 1997-12-27
Abstract: FIELD: electrical engineering; servo systems and angular and linear displacement transducers in automatic control and computing Devices. SUBSTANCE: photoelectric potentiometer has case 1 with cover 2 and bearing-mounted shaft 3 with light beam shaping element placed coaxially relative to the latter and made in the form of light-shielding cylinder 4 around point light source 6 with slot 9 provided to pass light beam to light-sensing element 7 mounted on case 1 whose leads are connected to terminal block. Device also has segment of paraboloid 5 of revolution with ends of its side walls joined with slot 9 of light-shielding cylinder 4; point light source 6 is placed in focus of paraboloid 5 of revolution and it has light-reflecting inner surface. When axis 3 is turned through working angle smaller than 180 deg., light beam shaping element has two or more segments of paraboloid 5 of revolution and respective slots 9 are formed at their joints with side surface of light-shielding cylinder 4 to pass light to light-sensing elements 7. Number of light sensing elements 7 and segments of paraboloid 5 of revolution should correspond to number of sections formed. EFFECT: enlarged functional capabilities. 2 cl, 3 dwg
Patent RU-2099223-C1 (RU)
Title: Device for emergency stopping of train which has lost control
Inventor: SOKOLOV ANDREJ V
IPC: B61K7/02
Filed: 1995-11-09
Granted: 1997-12-20
Abstract: FIELD: railway transport; track braking devices. SUBSTANCE: frames including brake beams and beam expanding springs are installed between rails. Beams are held in ready for operation condition by breakable braces in inoperative state. Knife is mounted on running gear. When emergency braking is required, knife is lowered to position in which it cuts safety braces. Brake beams, now released, are shifted by springs into operative position and come in contact with wheel tyres from inside of track, thus providing force required for stopping the train. EFFECT: enhanced reliability of operation. 2 cl, 2 dwg
Patent RU-2107559-C1 (RU)
Inventor: SOSNIN V P
IPC: B08B3/06
Filed: 1995-12-07
Granted: 1998-03-27
Abstract: Использование изобретения: может быть использовано при утилизации замасляной окалины из вторичных отстойников системы водоснабжения прокатного производства на предприятиях черной металлургии. Сущность изобретения: очистка замасляной окалины включает обработку ее нагретыми обезжиривающими реагентами при непрерывном перемешивании с последующей промывкой водой. При этом обработку производят водным раствором жидкого стекла плотностью не менее 1,1 г/см 3 . Устройство для осуществления предлагаемого способа содержит соосно установленные цилиндрические очистные барабаны, соосные цилиндрические перегрузочные барабаны для очистки и промывки изделий, средство транспортировки материала из очистных барабанов в перегрузочные, привод вращения барабанов, систему подачи моющих растворов, выполненную в виде расположенных в них нижней части ванн. Стенки очистных барабанов образованы жалюзями, которые отогнутыми кромками, совпадающими по направлению изгиба с направлением вращения барабанов, перекрывают друг друга с зазором. При этом внутри перегрузочных барабанов дополнительно установлены барабаны в виде усеченного конуса с цилиндрическим жалюзийным разделителем пульпы внутри него, меньшее основание которого обращено к последующему по ходу движения окалины очистному барабану. Средство транспортировки окалины из очистных барабанов в перегрузочные представляет собой улиточный перегружатель. 2 с.п.ф-лы, 2 ил., 1 табл.
Patent RU-2102386-C1 (RU)
Title: Method of synthesis of cyanopyridines
Inventor: GUSEJNOV EH M
IPC: B01J23/26
Filed: 1995-12-25
Granted: 1998-01-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: method of synthesis of cyanopyridines involves oxidative ammonolysis of alkylpyridines on catalyst of the following composition, wt.-%: vanadium oxide, 2-9; chrome oxide, 2-7; antimony oxide, 1-5; and aluminium oxide, the balance. Process is carried out at 310-400 C and catalyst loading 80-150 g alkylpyridine/l catalyst/h. The yield of the end product is up to 97%. The synthesized compounds were used in production of vitamins, drugs and herbicides. EFFECT: increased yield, simplified process.
Patent RU-2108391-C1 (RU)
Inventor: TARASOVA V I
IPC: C12R1/01
Filed: 1996-01-16
Granted: 1998-04-10
Abstract: FIELD: organic chemistry, biotechnology. SUBSTANCE: method of synthesis of acrylic acid esters and C 1 -C 8 -aliphatic alcohols involves preparing acrylamide from acrylonitrile using biomass of the strain Rhodococcus rhodochrous M8 or M33, hydrolysis of acrylamide in the presence of sulfuric acid at molar ratio acrylamide : sulfuric acid = 1:(0.5-1.0), extraction of acrylic acid with the corresponding alcohol or ether or alcohol with ether followed by esterification of acrylic acid and isolation of the end product by the known procedure. EFFECT: decreased formation of by-side substances, increased yield of the end product.
Patent RU-2123742-C1 (RU)
Inventor: MANFRED KILB
IPC: H01M50/176
Filed: 1994-07-16
Granted: 1998-12-20
Abstract: FIELD: manufacturing of storage batteries. SUBSTANCE: device has gas- and water-tight housing, which is filled with electrolyte, which contains electrodes split by separator, which are connected to pole terminals, which are accessible from outside housing. Device housing is mechanically strong and reliably sealed, may have arbitrary shape. Region of pole terminals is made from soft and hard plastic. Soft plastic provides gasket for pole terminals and or sockets for pole terminals. EFFECT: facilitated manufacturing. 15 cl, 7 dwg
Patent RU-2094159-C1 (RU)
Title: Apparatus for finish thread knurling
Inventor: SILOV YURIJ M
IPC: B21H3/04
Filed: 1996-04-10
Granted: 1997-10-27
Abstract: FIELD: plastic metal working, namely, thread knurling and sizing. SUBSTANCE: apparatus includes thread knurling different-diameter rollers, mechanism for feeding blanks with accumulator in the form of guides. Accumulator is provided with end plate supporting three pickups for controlling blank feed. Splitter with two forks is arranged on guides with possibility of reciprocation motion by means of separate drive unit. Forks of splitter are mutually spaced by distance equal to head of blank. First fork of splitter holds blanks in accumulator, it is arranged in front of working zone. Second fork holds blanks at time moment of feeding one of blanks to working zone, it is arranged higher than first one relative to working zone. Pickup detecting initial position of blank is placed in zone of splitter. Pickups for monitoring blank position in working zone and removal of blank out of zone are placed, respectively, in working zone and outside it. EFFECT: improved design. 3 dwg
Patent RU-2106282-C1 (RU)
Title: Device for launching and landing cable-operated submersible vehicle
Inventor: NISNEVICH M Z
IPC: B63B27/00
Filed: 1996-04-16
Granted: 1998-03-10
Abstract: FIELD: shipbuilding. SUBSTANCE: device includes foundation secured on support ship on which winch with connecting cable is mounted, roller route for passage of cable and main swivel frame whose end carries terminal roller of route. Device is also provided with additional swivel frame connected to main one at point where terminal roller is fitted for turn about vertical axis and horizontal axis 9, besides that, device is provided with unit for locking the submersible vehicle on foundation 1 after its landing. EFFECT: enhanced reliability. 4 dwg
Patent RU-2135222-C1 (RU)
Title: Method of balanced regional anesthesia
Inventor: SHELOKHOVICH JU V
IPC: A61K31/41
Filed: 1996-05-05
Granted: 1999-08-27
Abstract: FIELD: anesthesiology. SUBSTANCE: premedication is accomplished by applying clofelin in dose 0.075-0.15 mg sublingually 30 min before operation or in dose 0.1-0.2 mg intravenously immediately before anesthesia, the latter being performed by combining local anesthetic in accepted doses and 0.1-0.2 mg clofelin to its summary dose 2-4 mg/kg. EFFECT: prevented respiratory depression and hemodynamic disorders, and prolonged anesthesia.
Patent RU-2103490-C1 (RU)
Title: Method for development of oil deposit
Inventor: MOROZOV V JU
IPC: E21B43/22
Filed: 1996-06-25
Granted: 1998-01-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, injected into oil bed are water solution of salt of multivalent metal, polymer-alkali solution, and water solution of surface-active material. Used as polymer-alkali solution are salts of alkali metals of organic acids, and polyacrylamide in ratio of 1:1. This method allows for higher gain of oil recovery factor, more efficient displacement of oil from nonuniform beds at late stage of development. EFFECT: high efficiency. 2 cl, 2 tbl
Patent RU-2139199-C1 (RU)
Title: Пневматическая шина (варианты), содержащая окружные тросики для закрепления каркаса, и способ подготовки таких тросиков
Inventor: ZHAN-KLOD ARNO
IPC: D07B1/06
Filed: 1996-06-28
Granted: 1999-10-10
Abstract: Изобретение относится к конструкции пневматических шин для автотранспорта, а именно к конструкции бортов пневматических шин. Анкерное закрепление подкрепляющих элементов каркаса обеспечивается при помощи окружных тросиков с введением между ними связующей каучуковой композиции. Окружной тросик расположен в несколько оборотов, образуя один или несколько спиральных витков. Упомянутые тросики имеют коэффициент функционального расширения относительного удлинения А f  = А e  + А p , превышающий 4%. Этот коэффициент не содержит специфического относительного удлинения А s , связанного с эффектом троса. Максимальное напряжение R m  тросика в предпочтительном варианте превышает 2000 МПа. Упомянутые окружные тросики подвергаются термической обработке, которая по совокупности своих характеристик представляет собой восстановительный отжиг и которая осуществляется непосредственно на тросике, содержащем жилы с предварительно нанесенным на них покрытием отдельно на каждую жилу, способствующим адгезии. В результате увеличивается прочность шин. 4 с. и 12 з.п. ф-лы, 8 ил. 4 табл.
Patent RU-2094787-C1 (RU)
Inventor: GULYAEV PAVEL YU
IPC: G01N25/28
Filed: 1996-07-01
Granted: 1997-10-27
Abstract: FIELD: metallurgy. SUBSTANCE: burning front temperature of self-spreading high-temperature synthesis of dispersed material mixture is measured simultaneously with the aid of thermocouple immersed in it and optical pyrometer based on direct measurement of output signal of photodetector calibrated at preset wave length of thermal radiation from unit of heated body surface. This done, coefficient of overpay of pyrometer optical field of vision by burning front field is determined from relation  , where A 1  is amplitude of first minimum of pyrometer photosensor output signal; A 2  is amplitude of output signal of pyrometer photosensor at the moment indications of thermocouple and pyrometer coincide. True burning front temperature of self-spreading high-temperature synthesis of dispersed material mixture is determined by photosensor output signal with multiplicative correction inversely proportional to overlap coefficient. EFFECT: higher accuracy of measurement. 3 dwg
Patent RU-2125978-C1 (RU)
Title: Process for recovery of 1,4-dichlorobutene-2
Inventor: SHAVANOV S S
IPC: C07C21/09
Filed: 1996-12-25
Granted: 1999-02-10
Abstract: FIELD: organic chemistry. SUBSTANCE: present invention describes process for recovering 1,4-dichlorobutene-2 from mixture of C 4  chlorohydrocarbons prepared by liquid phase chlorination of butadiene. Mixture of C 4  dichlorobutenes comprising substantially dichlorobutenes and trichlorobutenes is subjected to selective aqueous alkali dehydrochlorination with 30-46% aqueous NaOH at 13-20 C in ethyl chloride using catalyst system consisting of trialkyl-1-chlorobuten-2-yl ammonium chloride and alcoholic component which includes C 1 -C 4  alcohol, or benzyl alcohol, or 1,4-butenediol. Catalyst system is prepared directly in admixture with C 4 - chlorohydrocarbons to be dehydrochlorinated. Improved process makes it possible to recover 1,4-dichlorobutene- 2-without prerectification of mixture of C 4 - chlorohydrocarbons. EFFECT: more efficient recovery process. 3 cl, 5 ex
Patent RU-2130300-C1 (RU)
Title: Surgical method for treating recurring othematoma
Inventor: ANTONIV V F
IPC: A61F11/00
Filed: 1997-03-17
Granted: 1999-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making perichonrium incision along the margin of the auricle edge. The perichonrium is removed by its separating from skin within the cyst boundaries. EFFECT: reduced risk of post-operation complications; simplified operation method. 2 cl
Patent RU-2148599-C1 (RU)
Inventor: CHAJKA A G
IPC: C10C3/10
Filed: 1997-06-19
Granted: 2000-05-10
Abstract: FIELD: utilization of building materials, particularly, methods of processing aged or rejected bitumen roll materials. SUBSTANCE: method includes loading into vessel of bitumen roll materials and keeping them in presence of hot bitumen up to separation of cover mass from base. The method is distinguished by the fact that prior to loading, bitumen roll materials are cut into parts equal in size and these parts are assembled in packs. Made in packs are through holes perpendicular to base of roll material, and rods are installed in the holes and packs are lowered into vessel and fixed in suspended position. EFFECT: extended field of method application and increased mass of cover bitumen. 3 cl, 2 dwg
Patent RU-2126078-C1 (RU)
Title: Rim lock
Inventor: SUKHORUKOV B I
IPC: E05B35/04
Filed: 1997-07-04
Granted: 1999-02-10
Abstract: FIELD: locking devices. SUBSTANCE: rim lock has body, span-piece with toothed rack made in it. Interacting with toothed rack is gear with hole in its end face. Seated in this gear is cylindrical mechanism of door lock. Cylindrical mechanism has following components: external body of mechanism containing spacers with lobes, springs seated on studs, key body, latch body, span-piece detent, key, four-row toothed rack interacting with span-piece and lock body. Four-row toothed rack is covered by lateral span-piece, key-plate of cylindrical mechanism is made splittable. Key is made with even number of lugs namely 2, 4, 6, 8, 10, 12 and respective even number of bits. Aforesaid embodiment of lock enhances reliability and widens range of application of lock. EFFECT: higher efficiency. 6 dwg
Patent RU-2152450-C1 (RU)
Title: Ultrahigh-strength steel and method of making such steel
Inventor: KU DZHEJJANG
IPC: C21D8/10
Filed: 1995-12-01
Granted: 2000-07-10
Abstract: FIELD: high-strength low-alloy steels for pipe lines which may be subjected to secondary hardening. SUBSTANCE: steel is made through vacuum induction melting; then it is cast in blanks, heated to temperature above 1100 C, i. e. above recrystallization temperature of austenite, rolled and then repeatedly rolled at temperature below recrystallization point of austenite, cooled with water from temperature above point to temperature not below 400 C, after which tempering is effected at temperature below transformation point Ac. EFFECT: possibility of making steels, for pipe lines having thickness of at least 10 mm, preferably 15 mm and more, preferably 20 mm at yield point of about 827 Mpa and breaking strength about 896 Mpa at permanent quality of article. 18 cl, 6 dwg, 3 tbl
Patent RU-2117597-C1 (RU)
Inventor: KONOVALOV VIKTOR VIKTOROVICH
IPC: B62D23/00
Filed: 1997-07-29
Granted: 1998-08-20
Abstract: FIELD: transport engineering; passenger cars. SUBSTANCE: proposed invention relates to passenger cars with 4-5 seat body and three doors, one for driver and two for passengers. One front door is located at passenger side, and the other, at driver side and is made somewhat wider than front door at passenger side. Third rear side door is located at side opposite to the driver. EFFECT: facilitated getting in and out of car for driver and passengers as there is no necessity for driver and front seat passenger for leaving their seats to let rear seat passengers get in and out. 3 dwg
Patent RU-2137307-C1 (RU)
Inventor: KHAMID AKHMADI
IPC: H04L12/56
Filed: 1996-01-16
Granted: 1999-09-10
Abstract: FIELD: communication. SUBSTANCE: communication network having collection of routing devices, collection of base stations and collection of mobile stations maintains communication with mobile stations by assignment of unambiguously definite address known to objects of routing of network to each mobile station. Location of mobile station turns known to all routing devices of network by inclusion of unambiguously definite address of mobile station into information on updating of topology of network. It means s mobile station moves to area of new point of access and establishes new communication line with new point of access it will use mechanism of updating of topology of network to notify all routing devices of its new position. On receipt of information on updating of topology corresponding to new position of mobile station by routing device of network the latter updates its routing table so that packages intended for this mobile station are directed into channel which this mobile station terminates and has its new point of access. EFFECT: provision for effective communication with mobile stations moving from one area to another in same communication system. 9 cl, 15 dwg
Patent RU-2129045-C1 (RU)
Inventor: AGARKOV V I
IPC: B02C9/04
Filed: 1997-10-07
Granted: 1999-04-20
Abstract: Устройство содержит лопастной шелушитель на вертикальном валу, вентилятор, ножевую дробилку. Для простоты монтажа и получения конечного продукта перечисленные узлы устройства приводятся одним валом. Устройство снабжено дополнительно двумя раздувочными каналами для отдувания шелухи. 3 з.п. ф-лы, 2 ил.
Patent RU-2132056-C1 (RU)
Inventor: VOLKOVA V N
IPC: G01N30/02
Filed: 1997-10-01
Granted: 1999-06-20
Abstract: FIELD: analytical chemistry. SUBSTANCE: invention relates to a method of determination of isomers of 3-(2,2-dichloroethynyl)-2,2-dimethylcyclopropane-1-carboxylic acid 3-phenoxy-α-cyanobenzyl ester by high-pressure liquid chromatography method. Silica gel-base sorbent is used as a stationary phase and a mixture of hexane with tetrahydrofuran or ethyl acetate at volume ratio 100:(0.1-0.6) is used as an eluent. Invention provides the development of the more effective method of determination of isomers of 3-(2,2-dichloro- -ethynyl)-2,2-dimethylcyclopropane-1-carboxylic acid 3-phenoxy-α-cyanobenzyl ester. EFFECT: enhanced effectiveness of the method. 4 ex
Patent RU-2137199-C1 (RU)
Title: Detector for gas fire alarm equipment
Inventor: SMIRNOV JU S
IPC: G08B17/10
Filed: 1997-12-22
Granted: 1999-09-10
Abstract: FIELD: fire alarm equipment which responds to gases emitted by burning materials. SUBSTANCE: device has measuring chamber, which contains primary transducer which is made from semiconductor porous ceramics. Ends of spiral which runs through primary transducer are connected to heating unit and unit for measuring and alarming. Walls of measuring chamber provide input of convective flows from environment and are equipped with magnetic system which generates sharply non-uniform magnetic field for shielding sensitive layer of primary transducer from aerosols of different types, in particular, those produced by burning materials. EFFECT: sensitivity of transducer, possibility of its repeated use. 9 cl, 2 dwg
Patent RU-2136393-C1 (RU)
Inventor: DOBRODEEV JU E
IPC: B05B3/02
Filed: 1997-12-30
Granted: 1999-09-10
Abstract: Изобретение относится к устройствам, обеспечивающим дегазацию, тонкодисперсное распыление, насыщение жидкости кислородом воздуха, и может использоваться при декарбонизации воды, для дегазации и окисления двухвалентного железа и некоторых органических соединений. Устройство содержит приводной вал, приводящийся в движение электродвигателем, приемную емкость, закрепленную на валу, напорные стаканы, снабженные вакуумно-распылительными головками, электродвигатель снабжен защитным кожухом, в торцевой части которого, обращенной к центробежному устройству, выполнен концентрический зазор. При этом достигается высокая степень дегазации, тонкодисперсное распыление и насыщение обрабатываемой жидкости кислородом воздуха. 3 ил.
Patent RU-2144135-C1 (RU)
Inventor: MAKSUTOV R A
IPC: E21B43/25
Filed: 1998-03-30
Granted: 2000-01-10
Abstract: FIELD: oil industry, treatment of face zone of operational well. SUBSTANCE: process includes pumping of fringe of gas and liquid mixture into well and subsequent running-in of well. Fringe of gas and liquid mixture is pumped in volume from 0.5 to 1.0 volume of pores of seam in its face zone with proportion of content of gas phase from 0.25 to 6.0 with reference to liquid under seam conditions. After this gas fringe made of non-explosive gas or mixture of such gases and liquid fringe of heat transfer agent are pumped in turn. Volume of gas fringe under seam conditions amounts to not less than volume of heat transfer agent. Later specified liquid fringe is forced through into seam with liquid to ensure plugging of well. Well is run in by pumping away of plugging liquid and subsequent formation of deep depression on seam while gas agent is pumped up into hole clearance till gas or gas fringe breaks into the latter. EFFECT: increased efficiency of removal of contaminating structures from well. 1 dwg