baber/WOPTO huggingface dataset:
Patent DE-19750107-C1 (DE)
Title: Boron nitride seal for sealing planar oxygen sensor, especially lambda probe
Inventor: FRIESE KARL-HERMANN DR
IPC: F16J15/10
Filed: 1997-11-12
Granted: 1999-04-15
Abstract: A boron nitride seal comprises a moulded mixture of binder and hexagonal boron nitride powder obtained by comminuting hot pressed boron nitride material. An Independent claim is also included for production of a boron nitride seal by (a) collecting the powder debris from machining of components from hot pressed blocks of hexagonal boron nitride; (b) separating the 5-50 micro m diameter particles; (c) mixing the separated particles with a binder; (d) moulding the mixture to a sealing body; and (e) drying to evaporate the volatile components of the binder. Preferred Feature: The binder is an organic binder, especially an easily evaporated wax, optionally together with an inorganic binder such as aluminum phosphate.
Patent DE-19944037-C1 (DE)
Title: Integrated memory e.g. ferroelectric random access memory
Inventor: POECHMUELLER PETER
IPC: G11C29/12
Filed: 1999-09-14
Granted: 2001-01-25
Abstract: The memory has memory cells (MC) at the intersections of the word lines (WLi) and the bit lines (BL,/BL) and 2 sets of reference cells (RC1,RC2) positioned at the intersections of respective reference word lines (RWL1,RWL1', RWL2,RWL2',RWL3) and the bit lines.  The first set of reference cells are used to provide reference potentials for the bit lines before read-out of the memory cells and the second set of reference cells are used in a test mode for providing reference potentials for the bit lines before read-out of the first reference cells.
Patent DE-19946125-C1 (DE)
Title: Phosphor film, especially for low pressure discharge lamp useful e.g. for therapeutic and/or cosmetic treatment, consists of silicone elastomer with embedded phosphor particles
Inventor: CONRADY JUERGEN
IPC: A61K41/00
Filed: 1999-09-20
Granted: 2001-01-04
Abstract: Phosphor film, especially for use in low pressure discharge lamps, consists of silicone elastomer with embedded phosphor particles. Independent claims are also included for (a) radiation units with this film; (b) the production of the phosphor film.
Patent RU-2039001-C1 (RU)
Title: Belt conveyor movable unloader
Inventor: TARASOV YURIJ D
IPC: B65G47/34
Filed: 1992-11-16
Granted: 1995-07-09
Abstract: FIELD: materials transportation. SUBSTANCE: belt conveyor movable unloader has hollow screw and smooth cylindrical drums inclined in cross direction and wrapped around by load-carrying run of belt conveyor in direction of its movement; bearings of drums are secured on frame mounted on running trolley. Frame is made in from of articulated two-link mechanism whose lower link is coupled with running trolley by one end through joint and by other end, through drive providing turning of lower link in vertical plane. Upper link with mounted drums is coupled with running trolley by means of two-joint rod intersecting with lower link. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2120481-C1 (RU)
Title: Strip hot rolling method
Inventor: KARAGODIN N N
IPC: C21D9/48
Filed: 1993-03-17
Granted: 1998-10-20
Abstract: FIELD: metallurgy, in particular, rolling of low-alloy steel strips. SUBSTANCE: method involves rolling in wide-strip rolling mill with group of finishing stands; cooling at time during transfer from one stand to another and in sections of spraying device on discharge roller conveyor, with rolling temperature mode depending on carbon equivalent of steel; setting temperature at final rolling stage for carbon equivalent of 0.39-0.45% within the range of 780-830 C; for carbon equivalent of 0.46-0.50% - 800-850 C; for carbon equivalent of 0.51-0.56% - 820-870 C. Carbon equivalent of steel is determined by dependence:  , where C, Si, Mn are carbon, silicon and manganese contents in steel, %; providing temperature across strip front and rear ends during winding within the range of 550-570 C and across mid portion within the range of 500-520 C, with temperature being continuously variable from strip ends to its mid portion; switching spraying device sections in the course of advancement of strip in succession determined by Fibonacci row: 1,2,3,5,8,13,21..., where first and subsequent sections are defined by figures. EFFECT: improved quality and uniform microstructure and increased planeness of strip. 2 cl, 7 dwg
Patent RU-2059745-C1 (RU)
Title: Drive for lifting-lowering intermediate support of bridge block
Inventor: APOLLONOVA NADEZHDA B
IPC: E01D15/12
Filed: 1993-04-09
Granted: 1996-05-10
Abstract: FIELD: bridge building. SUBSTANCE: drive for lifting-lowering intermediate support of bridge block includes cable-block system to transform angle motion of bridge sections with respect to each other to cable forward motion using pulley blocks of return action. The system has a mechanism to tight cable. EFFECT: cable tightening. 11 dwg
Patent RU-2056632-C1 (RU)
Title: Composition of film ion-selective membrane for determination of summary activity of ions of calcium magnesium
Inventor: GREKOVICH ALEKSANDR L
IPC: G01N27/333
Filed: 1993-04-13
Granted: 1996-03-20
Abstract: FIELD: invention is based on use of solvent of decilexybutynole. SUBSTANCE: membrane differs from known ones by prolonged lifespan, little resistance and selectivity sufficient for practical usage. EFFECT: prolonged lifespan, little resistance and sufficient selectivity. 1 dwg, 1 tbl
Patent RU-2068007-C1 (RU)
Title: Method of clearance of bearing heavy non-ferrous metals sulfate solutions from iron
Inventor: PINAEV ALEKSANDR K
IPC: C22B3/20
Filed: 1993-05-14
Granted: 1996-10-20
Abstract: FIELD: heavy non-ferrous metals hydraulic metallurgy, method is used in production of nickel, cobalt, manganese for clearance of non-ferrous metals solutions from iron. SUBSTANCE: in process of non-ferrous metals solutions clearance from iron by its settling as settler they use barium hydroxide, that is introduced with speed of 0.3 - 1.0 g/l per minute. EFFECT: improved process. 2 cl, 1 tbl
Patent RU-2079893-C1 (RU)
Title: Telemetry system
Inventor: SUPRYAKOV YURIJ P
IPC: G08C25/02
Filed: 1993-05-25
Granted: 1997-05-20
Abstract: FIELD: instruments for remote control and telemetry. SUBSTANCE: control board of device has input unit 1, modem 2, telemetry signals transmitter 3, data transmission control unit 5, encoder 6, memory unit 7, controlled receiver 8 and generator 9, channel commutator 10, which is connected through communication channel 11 and reverse communication channel 12 to input and output of channel commutator 13 of each monitored node. Each monitored node has modem 14, telemetry signal transmitter 16, encoder 17, memory unit 18, data transmission control unit 19, controlled oscillator 20 and controlled receiver 21. Device provides automatic measurement of all characteristics of channel according to recommendation of international advisory committee on television and telegraphy. Measurement can be implemented without additional reverse telemetry channel. When data transmission is finished, controlled receivers activate line which transmits data about finishing of data transmission through bus. If remote measurements are not finished, input unit sends next data; otherwise process is finished. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2071040-C1 (RU)
Inventor: AKULOV LEONID A
IPC: G01G23/20
Filed: 1993-06-15
Granted: 1996-12-27
Abstract: FIELD: measuring equipment. SUBSTANCE: balance has weight receiving platform, spring, and pressing device. The pressing device consists of a movable support made up as a rolling bearing mounted for permitting interaction with the lever connected with the spring. The weight receiving platform is mounted for permitting rotation by $$$ with respect to the horizontal plane. EFFECT: improved accuracy of measurements. 3 cl, 3 dwg
Patent RU-2054476-C1 (RU)
Title: Method of producing 18-carboxy-20-(carboxymethyl)-8-ethenyl-13-ethyl-2,3-dihydro- 3,7,12,17-tetramethyl-21h,23h-porphyn-2-propionic acid or its salts
Inventor: ALBITSKAYA OLGA N
IPC: C07D487/22
Filed: 1993-07-14
Granted: 1996-02-20
Abstract: FIELD: biotechnology. SUBSTANCE: product: 18-carboxy-20-(carboxymethyl)-8-ethenyl-13-ethyl-2,3-dihydro-3,7,12,17- tetramethyl-21H, 23H-porphyn-2-propionic acid or its salts. Chlorine e 6  is prepared using cyanobacterium biomass as a raw, for example, of genus Spirulina prepared by growing under condition of artificial or solar illumination on nutrient media at pH 8.0-12.0 and with preliminary treatment of biomass with spirituous alkali solution. Prepared spirituous extract of chlorophyll is treated with acid and pheophytin   is obtained. Pheophytin is washed with nonpolar solvent, for example, hexane and subjected for saponification up to the end product formation which is precipitated with hydrochloric acid. EFFECT: improved method of preparing. 5 cl
Patent RU-2102995-C1 (RU)
Inventor: VEL DJAKSOVA NINA GEORGIEVNA
IPC: A61K36/21
Filed: 1993-09-17
Granted: 1998-01-27
Abstract: FIELD: medicine, in particular, production of medicinal preparations from vegetable raw material. SUBSTANCE: species of medicinal plants is designed for persons born under the sigh "Cancer" of the zodiac with regard of their organism features. EFFECT: higher tonic property.
Patent RU-2100998-C1 (RU)
Inventor: LAPIN SERGEJ IVANOVICH
IPC: A61H39/00
Filed: 1993-09-29
Granted: 1998-01-10
Abstract: FIELD: medicine, reflexotherapy. SUBSTANCE: method deals with an influence upon muscular-sinewy meridian that is responsible for development of pathological process with magnetic field and acoustic pressure appeared at magnetostriction. Device has an inductivity coil with a mandrel, a control scheme, two constant magnets one of which is installed to be mobile. Mandrel is designed as a rod made of megnetostrictional material, control scheme is supplied with frequency synthesizer and power amplifier. EFFECT: higher efficiency to develop and maintain adaptational body response. 2 cl, 4 cl, 5 dwg
Patent RU-2046841-C1 (RU)
Title: Apparatus for obtaining hydrogen and oxygen under pressure
Inventor: AVRUSHCHENKO ANATOLIJ E
IPC: C25B1/12
Filed: 1993-10-07
Granted: 1995-10-27
Abstract: FIELD: production of inorganic compositions. SUBSTANCE: apparatus has electrolyzer positioned within housing. Pressurization of electrolyzer is provided by generating fixed pressure difference between electrolyzer inner pressure and outer counterpressure exerted to electrolyzer housing in all modes of operation. Water supplied for replenishment is used as counterpressure medium. Diaphragm frames are made from polymeric material to eliminate short circuiting between electrolyzer housing and metal housing. Bipolar electrodes are positioned in diaphragm frame grooves to eliminate shunting of electrochemical cells. EFFECT: increased efficiency simplified construction and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2135519-C1 (RU)
Title: СТАБИЛЬНЫЕ ВОДНЫЕ СОСТАВЫ СОЕДИНЕНИЙ ВКЛЮЧЕНИЯ ЦИКЛОДЕКСТРИНОВ, СОЕДИНЕНИЯ ВКЛЮЧЕНИЯ α-, β- или γ- ЦИКЛОДЕКСТРИНА ИЛИ ЕГО АЛКИЛ- ИЛИ ГИДРОКСИАЛКИЛПРОИЗВОДНЫХ И (6R)- ИЛИ (6S)-5,10-МЕТИЛЕНТЕТРАГИДРОФОЛИЕВОЙ КИСЛОТЫ ИЛИ ЕЕ СОЛИ, СПОСОБ СТАБИЛИЗАЦИИ ВОДНЫХ РАСТВОРОВ И СПОСОБ ПОЛУЧЕНИЯ СТАБИЛЬНЫХ РАСТВОРОВ
Inventor: KHANS RUDOL F MJULLER
IPC: A61K47/48
Filed: 1993-07-06
Granted: 1999-08-27
Abstract: Стабильные водные составы соединений включения циклодекстринов содержат a) (6R)-, (6S)- или (6R,S)-5,10- метилентетрагидрофолиевую кислоту или соль 6R)-, (6S)- или (6R,S)-5,10- метилентетрагидрофолиевой кислоты, б) α-,β- или γ-циклодекстрин или алкил или гидроксиалкил-производные α-,β- или γ-циклодекстрина или в) смесь α-,β- или γ-циклодекстрина или алкил- или гидроксиалкилпроизводных α-,β- или γ-циклодекстрина, или смесь α-,β- или γ-циклодекстрина с алкил- или гидроксиалкилпроизводным α-,β- или γ-циклодекстрина. При этом оказалось, что указанные соединения включения более стабильны, чем сама 5,10-тетрагидрофолиевая кислота. Эти соединения стабильны в водном растворе и пригодны для получения парентеральных лекарственных средств. 5 с. и 8 з.п. ф-лы, 5 табл.
Patent RU-2070436-C1 (RU)
Title: Полиамфолитный волокнистый углеродный материал, способ его получения и устройство для непрерывного активирования волокнистого углеродного материала
Inventor: LIBERMAN ALEKSANDR I
IPC: D01F11/12
Filed: 1993-11-25
Granted: 1996-12-20
Abstract: Группа изобретений относится к производству активированных углеродных материалов, используемых в качестве сорбентов для выделения нежелательных примесей из жидких и/или газовых сред, и может найти применение для очистки питьевой воды, сточных вод, газовых выбросов в химической и других отраслях промышленности. Волокнистый активированный углеродный материал (ВАУМ), получаемый из карбонизированных полимерных волокон (КВ), наряду с кислотными содержит основные функциональные группы (ФГ), то есть материал (М) является полиамфолитным. При этом количество кислотных ФГ, характеризующееся значением статической обменной емкости (СОЕ) не менее 0,40 мэкв/г, а количество основных ФГ характеризуется значением СОЕ не менее 0,25 мэкв/г, а сорбционная активность материала характеризуется значением поглощения метиленового голубого не менее 350 мг/г. По способу получения ВАУМ, включающему активирование КВ, перед активированием КВ обрабатывают добавкой, в качестве которой используют соединения, разлагающиеся при температуре активирования с образованием газообразного аммиака и других газообразных продуктов, а обработку М добавкой осуществляют пропиткой М водным раствором добавки. В устройстве для непрерывного активирования углеродного волокнистого М, содержащем камеру активирования, средство подачи углеродного М в камеру активирования и средство удаления из нее активированного М, дополнительно содержится средство для пропитки волокнистого М раствором добавки, выполненное, например, в виде емкости для пропитывающего состава, расположенной со стороны подвода М в камеру активирования и сообщающейся с камерой активирования. Использование данного материала при очистке питьевой воды позволяет удалить до 99,5% фенолов, 96% нефтепродуктов, 98% пестицидов, 99% ионов тяжелых металлов. 3 с. п. 26 з.п. ф-лы, 1 ил, 1 табл.
Patent RU-2076171-C1 (RU)
Title: Offshore ice-resistant oil-gas production platform
Inventor: BABAEV DAVUD A
IPC: E02B17/00
Filed: 1994-01-08
Granted: 1997-03-27
Abstract: FIELD: hydraulic engineering, particular, construction of offshore ice-resistant oil-gas production platforms. SUBSTANCE: offshore ice-resistant oil-gas production platform has supporting block with production equipment and ballasted body having cut-out in the center and device for elevating the body onto supporting block. The device for elevating supporting block consists of movable platform installed under the body and embracing supporting block of movable platform. The latter is connected with the body by means of membrane. Secured to external surface of supporting block on the side of movable platform are supporting brackets and secured to the body wall within the through cutout by means of hinges are catches and stop girders having drives in form of hydraulic cylinders. EFFECT: higher efficiency. 5 dwg
Patent RU-2056719-C1 (RU)
Title: Handle tea-leaf harvesting device
Inventor: SILAGADZE DAVID E
IPC: A01D46/04
Filed: 1994-02-10
Granted: 1996-03-27
Abstract: FIELD: agriculture mechanical engineering. SUBSTANCE: device has knife 2 provided with a counter-cutting comb and mounted inside the housing for permitting rotation, mechanism for separation of cut stalks made up as fork 4 and pins 5, drive, and hopper. The pins and knife are mounted on the same shaft and interposed between the teeth of fork 4. The device is provided with an additional handle drive having lever 12 mounted on driving gear 11. The gear engages driven gear 10 coupled with knife 2 through overrunning clutch 8. As a result, an additional torque is applied to the knife. The housing of one of the clutch parts is connected with the drive to transmit to knife 2 the main torque. In addition, the switch of the drive is mounted on the housing at the end of the stroke of lever 12. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2071483-C1 (RU)
Title: Способ получения бутадиен-стирольных каучуков
Inventor: NEFEDOV EVGENIJ SERGEEVICH
IPC: C08F297/04
Filed: 1994-03-14
Granted: 1997-01-10
Abstract: Использование: получение бутадиен-стирольных каучуков. Сущность изобретения: способ получения бутадиен-стирольных каучуков, растворной полимеризацией, включающий подготовку мономеров - бутадиена и стирола путем азеотропной сушки их в колоннах, последующей ректификации мономеров от высококипящих примесей, включающий подготовку растворителя для полимеризации путем переработки возвратного растворителя в колене азеотропной осушки и в колонне ректификации от высококипящих, при давлении верха колонны 0,1 МПа и температуре 80 o C с нагревом возвратного растворителя на участке от дегазации до колонны его азеотропной осушки дистиллятом с колонны ректификации растворителя от высококипящих отличается тем, что часть паров растворителя в количестве 18,5-28,3% из колонны ректификации растворителя от высококипящих с давлением 0,24-0,28 МПа и температурой 105-115 o С, предварительно используют для нагрева растворителя, поступающего на колонну азеотропной осушки, затем охлажденные пары растворителя на 2-5 o C выше температуры конденсации подают на обогрев колонн азеотропной осушки бутадиена и ректификации его от высококипящих, вторую часть паров растворителя в количестве 12,3-16,4% с температурой 105-115 o С используют для обогрева колонн осушки и очистки стирола, а избыток паров направляют на конденсацию промышленной водой. 4 ил.
Patent RU-2090326-C1 (RU)
Inventor: ZAJCHENKO YURIJ A
IPC: B23K13/01
Filed: 1994-04-25
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering; restoration and strengthening of cylindrical parts and units by induction metallurgical method. SUBSTANCE: to hold charge material containing magnetic components on surface of cylindrical parts it is sintered by flux part of charge using the heat of part preliminarily heated to 300-400 C. Surface formed by sintered charge is subjected to surface welding by induction metallurgical method observing the condition at which welding pool is horizontal plane. EFFECT: improved quality of surfacing. 4 dwg
Patent RU-2065978-C1 (RU)
Title: Steam-power unit
Inventor: MURAVIN VYACHESLAV S
IPC: F01K15/04
Filed: 1994-05-20
Granted: 1996-08-27
Abstract: FIELD: power plant engineering. SUBSTANCE: unit has steam generator and steam turbine connected to it. Working shaft 27 of rotor 21 of turbine carries electric generator 32 which is electrically connected to apparatus 5 for separating water into hydrogen and oxygen. Apparatus 5 is connected to burner 3 of steam generator 1. Rotor 21 of turbine 2 has direct and reverse operation stages located on opposite ends of tapered rotor 21. Each rotor stage represents a system of bucket-shaped hollows made in rotor body in compliance with definite geometrical dimensions and orientation in cross-section zone of rotor with respect to steam inlets 25 and 28 formed in stator 20 of steam turbine 2. EFFECT: high efficiency. 3 dwg, 1 tbl
Patent RU-2086867-C1 (RU)
Title: Method for concentration of liquid foodstuff
Inventor: KVASENKOV OLEG I
IPC: F25C1/12
Filed: 1994-05-24
Granted: 1997-08-10
Abstract: FIELD: food-processing industry. SUBSTANCE: liquid carbon dioxide is dispersed into liquid product; at phase shift, carbon dioxide forms suspension of finely-dispersed crystals which are used as change cooling elements separated from solution after freezing of moisture on them. EFFECT: higher efficiency.
Patent RU-2102744-C1 (RU)
Inventor: FEDORINA L I
IPC: G01N31/10
Filed: 1994-06-28
Granted: 1998-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: method involves applying sulfarsazene at 4.6-7.5 10 -6  M concentration as periodate reduction agent. The reaction is conducted in background acid medium like 2.0-3.5 M acetic acid solution, 1.0-1.8 M boric acid solution, 2.0-3.5 M phosphoric acid solution at 3.4-3.8 pH of reagent mixture. The background acid medium inhibits catalytic activity of some interference elements concomitant to rhodium and promotes increase in catalytic activity of rhodium. The method involves adding in series 0.7 ml of 8.7 10 -5  M concentration sulfarsazene solution, 1.0 ml of 2.8 M acetic acid solution, 1.0 ml of 1.4 M boric acid solution, 1.0 ml of 2.8 M phosphoric acid solution, 0.5 ml of 0,6 M sodium hydroxide solution to reach 3.6 pH state and 0.5 ml of rhodium solution under study and 2.0 ml of distilled water. The mixture is stirred and 3.5 ml of periodate solution are added at 1.7 10 -2  M concentration. Stopwatch is set simultaneously with periodate solution being added. The reagent mixture is placed into photoelectric colorimeter (λ= 440 nm) cell (l=20 mm) connected to self-recording potentiometer. 1 later after reaction starting, self-recording unit is switched on and kinetic curve is recorded during 2-3 min. Kinetic curve slope angle tangent (tgtgα) being proportional to rhodium contents is determined using graphical method. Rhodium concentration is determined from calibration curve drawn in tgtgα-C(Rh) coordinates. EFFECT: enhanced accuracy in determining trace concentrations of rhodium in production waste. 4 tbl
Patent RU-2079602-C1 (RU)
Inventor: HANEY JAMES ALLAN
IPC: E02B17/00
Filed: 1994-07-25
Granted: 1997-05-20
Abstract: Использование: при установке конструкций в открытом море. Сущность изобретения: устройство для поглощения энергии при установке настила в открытом море содержит полый трубчатый корпус 12 с амортизирующим элементом, установленный в связанной с настилом колонке 16. Амортизирующий элемент выполнен в виде двух кольцеобразных витков 14, образованных в трубчатом корпусе 12 между его концами. Трубчатый корпус 12 выполнен стальным, а кольцеобразные витки 14 имеют неравную длину шага. 3 ил.
Patent RU-2083951-C1 (RU)
Title: Method of destruction of explosive devices and device for its realization
Inventor: BASHMAKOV ANATOLIJ K
IPC: F42D5/00
Filed: 1994-09-05
Granted: 1997-07-10
Abstract: FIELD: military engineering, destruction of explosive devices without blasting of them. SUBSTANCE: method and device for destruction of explosive charge by mechanical destruction of the means of initiation of blast and/or explosive without initiation of blast of the explosive device proper. Destruction is accomplished by a high-explosive effect of an explosive charge with direction of the shock wave front at an angle of 45 to 90 deg. to the axis of the explosive device detonator. The device for destruction of explosive devices has a body with a propelling chamber in the form of a cone expanding to the outlet, which accommodates, in succession in the direction of the outlet, the propellant charge and destructor in the form of fragmentation mass, the body proper is filled with a wave suppressor. EFFECT: enhanced safety. 5 cl, 1 dwg
Patent RU-2098904-C1 (RU)
Inventor: BELOUS MIKHAIL VYACHESLAVOVICH
IPC: G01B15/02
Filed: 1994-09-22
Granted: 1997-12-10
Abstract: FIELD: electrical engineering. SUBSTANCE: ice mass is determined by degree of radioactive radiation absorption. Device has radioactive radiation source secured on high- voltage wire placed in this radiation field, scintillator connected to photodetector unit installed separately from high-voltage wire through fiber-optic conductor. EFFECT: improved accuracy of ice mass determination. 1 dwg
Patent RU-2076653-C1 (RU)
Title: Способ лечения вальгусной деформации коленных суставов у детей
Inventor: PANIKOV VLADIMIR V
IPC: A61B17/56
Filed: 1994-10-06
Granted: 1997-04-10
Abstract: Изобретение относится к медицине, а именно к ортопедии для лечения вальгусной деформации коленных суставов 2, 3 степени у детей с 2-х лет. Способ позволяет повысить эффективность лечения и сократить срок. Способ заключается в ежедневных манипуляциях по удлинению продольной бедренно-малоберцовой связки путем подкожного перфорирования и фиксации голени в положение гиперкоррекции. Количество необходимых этапов определяется углом деформации коленных суставов.