baber/WOPTO huggingface dataset:
Patent RU-2014099-C1 (RU)
Title: Guide for inserting drain tube for nephrostomic drainage
Inventor: PYTEL YURIJ A
IPC: A61M25/08
Filed: 1991-01-31
Granted: 1994-06-15
Abstract: FIELD: medicine and medical engineering. SUBSTANCE: object of this invention is achieved by higher accuracy of withdrawal and individually changing radius of curvature of body driving apart parenchyma of working end and using body and drain tube of similar diameter. Guide is made of soft, easily bending metal. It is cylindrical in shape, has rounded-off working end and tail portion diameter equal to drain tube opening. Prior to actual start of operation, one will have to determine angle of displacement of calyculus and radius of curvature of withdrawal trajectory with reference to polyposition urinograms, curve drain tube guide radius during operation based on obtained data, fix polyethylene drain tube to tail portion, uncover kidney, mobilize renal pelvis, carry out pyelotomy, insert guide into renal pelvis and then selected calyculus, perforate renal pelvis vault by exerting gentle pressure on it, withdraw guide outwards, and pull through drain tube after guide. After disconnecting guide by further pulling it outwards, proximal end of drain tube is to be positioned in renal pelvis at required level and then secured to kidney capsule. EFFECT: higher accuracy of withdrawal and lower rate of traumatism. 1 dwg
Patent RU-2000514-C1 (RU)
Inventor: KOLOMYTSEVA ANNA P
IPC: F16L59/16
Filed: 1991-04-29
Granted: 1993-09-07
Abstract: Сущность изобретени : теплоизол цию  охватывают две пластмассовые полуформы  на продольных опорных кромках к-рых выполнены  соответственно элементы защелкивающегос  шпунтового соединени  в  виде канавок и размещенных в них выступов . На наружных стенках выступов и канавок  отформованы вход щие в взаимное  зацепление соответственно штыри и косые  пазы. Канавки и выступы размещены с чередованием  на половине длины каждой кромки  полуформы. Все элементы шпунтового  соединени  расположены зеркально симметрично . 3 ил,
Patent RU-2014478-C1 (RU)
Inventor: KRUTOV VITALIJ I
IPC: F02B3/06
Filed: 1991-05-07
Granted: 1994-06-15
Abstract: Изобретение относится к двигателестроению, в частности к дизелям с турбонаддувом автотранспортного назначения. Целью изобретения является повышение экономичности за счет улучшения динамических характеристик. Дизель с турбонаддувом содержит систему газотурбинного наддува, систему жидкостного охлаждения и систему регулирования воздухоснабжения. Дизель имеет впускной коллектор 3 и выхлопной коллектор 4. Система газотурбинного наддува включает турбокомпрессор 5 с турбиной 6 и компрессором 7. Турбина 6 газовой магистралью 8 подключена к выхлопному коллектору 4, а компрессор 7 - воздушной магистралью 9 к впускному коллектору 3. Система жидкостного охлаждения содержит водяной насос 10, основной контур 11 гидросистемы и дополнительную ветвь 14, в которой установлена гидротурбина 15 системы регулирования воздухоснабжения. Гидротурбина 15 через отключаемую муфту 17 связана с компрессором 7. Мембранное перепускное устройство 18 имеет два запорных органа 23 и 24, служащих для переключения расхода охлаждающей жидкости с основного контура 11 на дополнительную ветвь 14, и наоборот. Использование дизеля с турбонаддувом по сравнению с прототипом позволяет сократить среднеэксплуатационный расход топлива на 3...5% и сократить продолжительность параходного наброса процесса нагрузки на дизель с 3,4 до 2,4 с. 7 ил.
Patent RU-2001493-C1 (RU)
Inventor: KUKUSHKIN SERGEJ N
IPC: H02M7/02
Filed: 1991-09-11
Granted: 1993-10-15
Abstract: Изобретение может быть использовано в качестве  источника питани  посто нным током. Сущность  изобретени  преобразователь содержит выпр митель  1 с входными клеммами дл  подключени  питающей сети. Выход выпр мител  через индуктивный  элемент 2 соединен с клеммами дл   подключени  нагрузки Параллельно выходу выпр мител  подсоединен конденсатор 3. Емкостное  сопротивление с конденсатора выбрано из услови   приведенного в описании. 1 ил.
Patent RU-2002253-C1 (RU)
Inventor: SINITSA ALEKSANDR N
IPC: G01N27/85
Filed: 1991-07-08
Granted: 1993-10-30
Abstract: Изобретение относитс  к магнитографической  дефектоскопии и может быть использовано при  контроле изделий из ферромагнитных материалов.  ОЦелью изобретени   вл етс  повышение достоверности  магнитографического контрол  изделий со  сн тым валиком усилени  шва. Это достигаетс  тем, что в способе магнитографического контрол   заключающемс  в том, что сварной шов с уложенной  на его поверхность магнитной лентой намагничивают  посто нным магнитным полем и сравнивают  считанную с ленты сигналограмму с сигналограм-  мой, полученной аналогичным образом на сварндм  шве эталонного издели  0 наличии дефектов в  корме шва суд т по уменьшению амплитуды сигналов  от краев сварного шва по сравнению с амплитудой  сигналов от краев шва эталонного издели   Амплитуду сигналов от краев магнитной ленты  сравнивают с амплитудой сигналов от краев ленты,  намагниченной на эталонном изделии, а по ее увеличению  суд т о наличии глубинных дефектов
Patent RU-2020317-C1 (RU)
Inventor: PONOMAREV YURIJ K
IPC: F16F7/14
Filed: 1991-07-15
Granted: 1994-09-30
Abstract: Использование: в машиностроении, приборостроении. Сущность изобретения: виброизолятор содержит расположенные параллельно и соосно два разъемных опорных элемента, каждый из которых выполнен в виде звезды с количеством лучей 2n, где n - целое число, отличное от единицы. Каждый луч представляет собой балку равного сопротивления. Параллельные лучи попарно связаны тросовым элементом, навивка которого в каждой паре противоположна направлена. 3 ил.
Patent RU-2018637-C1 (RU)
Title: Method for decolmatage of well strainer
Inventor: MISHCHENKO ANATOLIJ YU
IPC: E21B37/08
Filed: 1991-07-16
Granted: 1994-08-30
Abstract: FIELD: mining industry. SUBSTANCE: method includes injection through strainer of fluid or gas in direction opposite for filtration of formation fluids. Injection is effected in pulse regime with pressure amplitude exceeding maximum depression occurred on strainer and less than pressure differential destroying strainer with simultaneous withdrawal of fluids from formation. Formation fluids from behind strainer space are directed through casing string-bore-hole annulus. EFFECT: higher efficiency.
Patent RU-2000249-C1 (RU)
Inventor: PETINOV VLADIMIR I
IPC: B64C3/10
Filed: 1991-10-14
Granted: 1993-09-07
Abstract: Использование: в авиационной технике, в частности в элементах крыла, уменьшающих  сопротивление крыла, а именно, в за-  концовках крыла. Сущность изобретени :  передн   3 и задн   4 кромки законцовки  пр моугольного крыла отклонены до угла / -  45&deg; от направлени  полета внутрь крыла,  образу  в плане по средней линии крыла  угол 90&deg; 3 ил.
Patent RU-2006700-C1 (RU)
Inventor: ELIZAROV SERGEJ P
IPC: F16C25/06
Filed: 1991-12-20
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: mechanism for keeping axial tension is made of central and periphery chambers received in the shaft and interconnected trough radial passages. The chambers are separated by a piston received in the passages and are filled with hydro-plastic. A pressing bushing has a working space, which is in communication with the central chamber, and interact with the inner race of one of the bearings. EFFECT: decreased friction and heat losses upon enhanced speed of rotation of the shaft. 3 cl, 3 dwg
Patent RU-2032134-C1 (RU)
Title: Chain-like heat exchanger in a rotary furnace
Inventor: ANUROV YURIJ M
IPC: F27B7/18
Filed: 1991-11-26
Granted: 1995-03-27
Abstract: FIELD: building materials production. SUBSTANCE: chain links are made of doubled plane members with three holes each for coupling them to one another and to adjoining members. Through slot should be made in one hole. Plane members are coupled to one another so to direct these slots to different sides. EFFECT: high efficiency. 3 cl, 3 dwg
Patent RU-2075875-C1 (RU)
Title: Комбинированное шпоночно-прессовое соединение
IPC: F16B3/00
Filed: 1992-02-17
Granted: 1997-03-20
Abstract: Комбинированное шпоночно-прессовое соединение, состоящее из вала и ступицы, соединенных прессовой посадкой, упругой шпонки, выполненное в виде полой призматической шпонки со скругленными торцами, отличающееся тем, что на поверхности сопряжения вала и ступицы выполнены не менее по два паза таким образом, что при совмещении одной пары пазов вала и ступицы, в другой паре пазы смещены на определенный угол, при этом в совмещенной паре пазов установлена упругая шпонка в недеформируемом состоянии, в смещенной паре - установлена такая же упругая шпонка, но в сжатом состоянии, причем угол смещения определяют по зависимостиα = 2 arcsin δ/d,где δ- величина деформации упругих шпонок;d - диаметр сопряжения вала и ступицы.
Patent RU-2028671-C1 (RU)
Title: Alarm system
Inventor: BOTNEV VALERIJ N
IPC: G08B13/24
Filed: 1992-04-14
Granted: 1995-02-09
Abstract: FIELD: alarm systems. SUBSTANCE: system has threshold units 5,7, comparators 8,11,13,16,18,19, adders which perform logic OR operation, multipliers 10,12, 14,15,20,21 which perform logic AND operation, trigger 23 and memory unit 22. EFFECT: improved reliability of operation. 4 dwg
Patent RU-2072534-C1 (RU)
Title: Method and device for naval polarized seismic survey
Inventor: ARKHIPOV ALEKSEJ ALEKSANDROVIC
IPC: G01V1/38
Filed: 1992-04-16
Granted: 1997-01-27
Abstract: FIELD: seismic survey jobs in water areas. SUBSTANCE: radiation and reception of longitudinal and exchange elastic waves are effected in START/STOP modes in placing the receivers on sea bottom and when they are at rest. Device has receivers, multichannel amplifier, switch, recorder, reproducing unit, control unit, excitation command delivery unit, elastic wave source, threshold device and control unit trigger circuit connected in series. Outputs of control unit are connected with control inputs of switch, recorder and reproducing unit; input of threshold device is connected with output of multichannel amplifier; output of threshold device is connected with input of control unit trigger circuit and with input of excitation command delivery unit. Output of trigger circuit is connected with control input of control device. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2050025-C1 (RU)
Inventor: GERSHEVICH BORIS A
IPC: G21C15/18
Filed: 1992-05-14
Granted: 1995-12-10
Abstract: Сущность изобретения: система аварийного охлаждения реакторной установки содержит реактор, соединенный циркуляционными трубопроводами с парогенераторами (одним или несколькими). Между паровым объемом и питательным трубопроводом каждого из парогенераторов имеется аварийный контур, состоящий из поверхностного конденсатора, погруженного в бак с водой, трубопроводов, соединяющих конденсатор с паровым (на входе) и питательным (на выходе) трубопроводами парогенератора, и аварийного клапана с пассивным управляющим устройством. Каждый парогенератор системы снабжен дополнительным аварийным контуром, состоящим из погруженного в бак с водой барботажного устройства с быстродействующим редукционным устройством на входе и трубопроводом, соединяющих эти устройства с паровым и питательным трубопроводами парогенератора. Бак с водой выполнен единым для обоих контуров и разделен на два отсека. Конденсатор размещен в одном отсеке, отделенном перегородкой с зазором у днища бака от другого отсека. Над отсеком с конденсатором установлен нерегулируемый дроссель. Пассивное управляющее устройство аварийного клапана снабжено сервопроводом и электромагнитным тормозом и соединено сигнальными линиями со сливной линией конденсатора до клапана и с питательным трубопроводом парагенератора после питательного насоса. Водяной объем бака соединен со сливной линией конденсатора трубопроводом с установленными на нем вспомогательным питательный насосом и обратным клапаном. 2 з. п. ф-лы, 4 ил.
Patent RU-2023174-C1 (RU)
Inventor: KHOKHLOV ALEKSANDR L
IPC: F01N3/00
Filed: 1992-04-28
Granted: 1994-11-15
Abstract: Использование: нейтрализация выхлопных газов двигателей внутреннего сгорания. Сущность изобретения: в горловине дроссельного устройства (трубе Вентури) дополнительно установлен завихритель, на входе в межлопастные каналы которого размещены каналы подвода воздуха из атмосферы. На внутреннюю поверхность дроссельного устройства и поверхность завихрителя нанесен катализатор. Заслонка, установленная во всасывающем патрубке, синхронно связана с дроссельной заслонкой двигателя. 2 з.п.ф-лы, 1 ил.
Patent RU-2047733-C1 (RU)
Title: Universal blowout preventer
Inventor: RAZZHIVIN VLADIMIR IVANOVICH
IPC: E21B33/06
Filed: 1992-03-31
Granted: 1995-11-10
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: flexible cone-shaped sealing of the preventer is located in a cone-shaped bore provided in cover 2 of the preventer. The lower end-face of the sealing rests upon the upper end-face of movable plunger 4 of the preventer hydraulic control system. The sealing is mounted in a spaced relation to the upper end-face. EFFECT: longer service life. 2 dwg
Patent RU-2038432-C1 (RU)
Title: Method for production of magnetooptical structures
Inventor: PRONINA NATALYA VLADIMIROVNA
IPC: C30B19/12
Filed: 1992-03-25
Granted: 1995-06-27
Abstract: FIELD: magneto-optics. SUBSTANCE: magnetooptical structure is produced by liquid-phase precipitation of bismuth-containing epitaxial film from super-cooled solution- melt to base of calcium-niobium-gallium garnet. Sprayed preliminarily on base is silicon layer 0.1-0.2 mcm thick with its subsequent annealing at 900-910 C for 5-6 h. This treatment ensures higher quality of surfaces of base and film. Improved base surface morphology increases coefficient of entry of bismuth into film and ensures increase of magnetic rotation. EFFECT: higher efficiency. 1 tbl
Patent RU-2049598-C1 (RU)
Title: Device for processing curvilinear surfaces
Inventor: KUZNETSOV YURIJ L
IPC: B23B5/48
Filed: 1992-04-20
Granted: 1995-12-10
Abstract: FIELD: machine-tool manufacture. SUBSTANCE: device has a housing. A table with a tool holder having a cutting tool is mounted on the housing axis for turning. The device is equipped with a rotatable plank having a longitudinal slot, a feeler holder with a feeler and a spring- loaded pusher designed to tighten the feeler to the transforming member. The feeler holder is set up in the gap of the rotatable plank, the latter is connected with the mentioned table. EFFECT: enhanced accuracy of boring. 5 dwg
Patent RU-2058746-C1 (RU)
Title: Apparatus for retaining drawer in furniture piece casing
Inventor: SCHROEDER GERHARD
IPC: A47B88/04
Filed: 1991-07-12
Granted: 1996-04-27
Abstract: FIELD: furniture manufacture. SUBSTANCE: apparatus for retaining drawer within furniture casing has spring-loaded rotary Y-shaped part and pin, which is engageable with Y-shaped part , when it is in drawer retaining position. Return member coupled with Y-shaped part is adapted to return it from inoperative position to operative position. When drawer is pushed into furniture casing, pin comes into engagement with return member having guiding channel extending in parallel with Y-shaped member opening and open at both ends. Channel opening is positioned adjacent to Y-shaped member opening. Opposite receiving opening is locked by springy retainer open toward guiding channel. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 12 cl, 8 dwg
Patent RU-2046040-C1 (RU)
Title: Holding device to the sheet rotary printing machine
Inventor: ERIKH GEORG VILAND
IPC: B41F21/10
Filed: 1992-08-21
Granted: 1995-10-20
Abstract: FIELD: printing. SUBSTANCE: holding device to the sheet rotary printing machine has a hosing mounted on the shaft and equipped with a lever and a finger. The peculiarity of the housing lies in the fact that it is equipped with a fastening member set up on the shaft and a lining made of elastic material and placed between the housing and the fastening member. The housing is springily connected with the fastening member through the lining. EFFECT: enhanced efficiency. 7 cl, 6 dwg
Patent RU-2049834-C1 (RU)
Title: Method of looping of jersey knitted fabric
Inventor: TSITOVICH IPPOLIT G
IPC: D04B1/00
Filed: 1992-07-28
Granted: 1995-12-10
Abstract: FIELD: knitted fabric manufacture. SUBSTANCE: at looping the following operations are carried out in succession: enclosure, laying, cross-knitting, removal, pressing, connection, releasing, forming, drawing-off so that the cross-knitting process is accomplished in parallel with execution of the pressing, removal and application operations. Cross-knitting is interrupted at the instant of connection of bent thread to the old loop. EFFECT: manufacture of rare knitted fabric with a wide range of sizes and elasticity to obtain various assortment of products, in particular, to manufacture hosiery of large sizes, or packing bags of high capacity. 2 cl, 8 dwg
Patent RU-2045687-C1 (RU)
Title: Device for pumping gaseous and liquid media
Inventor: ROMANOVSKIJ VLADIMIR F
IPC: F04C5/00
Filed: 1992-09-21
Granted: 1995-10-10
Abstract: FIELD: rotary pumps. SUBSTANCE: mounted in hollow stator is cylindrical rotor for rotation and forming varying clearance between inner surface of stator and outer surface of rotor. Dividing members are mechanically linked with rotor and are received by clearance. Clearance has one minimum and one maximum magnitudes within angle 2π. Dividing members are made in form of flexible cavity-containing structure secured on rotor for change of its volume. EFFECT: enhanced reliability. 7 cl, 6 dwg
Patent RU-2072250-C1 (RU)
Inventor: ZELIKSON BORIS M
IPC: B01D46/52
Filed: 1992-09-18
Granted: 1997-01-27
Abstract: FIELD: filtering equipment. SUBSTANCE: filter unit having a set of filter elements with central undulated section formed by a group of parallel passages for air inlet and outlet, also flat frontal panels located over its length and adjacent to it at side of air inlet and outlet, and two side sections adjacent to central undulated section and flat frontal panels over their width. Adjacent undulated filter elements are turned relative to each other. Side sections are located in undulated filter elements in planes which are at right or obtuse angle with respect to planes of flat frontal panels. Length of side sections is equal to or larger than total width of central undulated section and flat frontal panels. Width of side sections if equal to or larger than double height of central undulated section, and adjacent parts of flat frontal panels and side sections of adjacent undulated filter elements are unsplitably connected to each other. Adjacent undulated filter elements are turned relative to each other by 180 o  around axis perpendicular to flats of frontal panels. Side sections of adjacent filter elements are unsplitably connected to each other at distances equal to height of undulations of central sections with forming continuous hermetic side walls of filter unit. Filter module has filter unit based on a set of undulated filter elements and housing components made in the form of flat strips and their length is equal to length of undulated filter elements and width is equal to or larger than width of undulated elements and filter unit and they are hermetically attached to outer side of filter unit at planes parallel to planes of frontal panels of filter elements in filter unit. Filter with module based on filter unit and housing components and mounting parts made in the form of attached flanges of protruding blade strips or closed grooves for sealant, comprises a group of filter modules hermetically connected to each other and having common mounting part located over perimeter of filter. Filter can have several modules located so that planes of filter elements in unit of adjacent modules are interperpendicular and has additional mounting parts consisting of threaded studs, anchor bolts or flat shackles hermetically fixed in joints between filter modules. EFFECT: high efficiency. 13 cl, 62 dwg
Patent DE-10018590-C1 (DE)
Title: Electrical heater for engine coolant has several parallel end stages, each with heating circuit with two power semiconducting elements in series as heating elements, control part driving end stages
Inventor: GRAF MARTIN
IPC: F01P7/16
Filed: 2000-04-14
Granted: 2001-11-22
Abstract: The device has several parallel end stages, each with a heating circuit and a control part for driving the end stages. Each heating circuit has two power semiconducting elements in series as heating elements, of which only the first is regulated by the control part, whereby each end stage is individually driven by the control part and the power output in the form of heat can be individually set per end stage.  Independent claims are also included for the following: a method of regulating an electrical heater for engine coolant.
Patent DE-10024378-C1 (DE)
Title: Resilient floor rail, for threshold-less door opening, is vertically deformable hollow profile with bending elastic wall areas and ledge inclined towards stop area of lower door
Inventor: WESSEL HELMUT
IPC: E06B7/23
Filed: 2000-05-17
Granted: 2001-10-31
Abstract: The floor rail (2) is formed as a hollow profile (8) with bending-elastic wall areas and has a ledge (3) for sealingly adjoining the lower door area (4). The wall which forms the ledge is inclined towards the stop area of the lower door area.
Patent DE-10032527-C1 (DE)
Title: Temperature compensation circuit for Hall element has two band separation reference circuits with resistances of two types, comparator comparing Hall voltage with reference potential
Inventor: MOTZ MARIO
IPC: G01R33/07
Filed: 2000-07-05
Granted: 2001-12-06
Abstract: The circuit has a first band separation reference circuit with a first resistance of a first type across which a reference potential drops, a Hall element connected to the first resistance via a current mirror feeding the Hall element, a second band separation reference circuit with a second resistance of a second type across which a second reference potential drops and a comparator for comparing the Hall voltage and second reference potential.  The circuit has a first band separation reference circuit with a first resistance (R1) of a first type across which a reference potential (UR1) drops, a Hall element (HS) connected to the first resistance via a current mirror (T4,T5) that feeds a stimulation current to the Hall element proportional to the quotient of the first reference potential and the first resistance, a second band separation reference circuit with a second resistance of a second type across which a second reference potential drops and a comparator for comparing the Hall voltage and the second reference potential.
Patent DE-10140192-C1 (DE)
Title: Building parameter regulation device has setting element within each regulated room or area for manual selection of tolerance range for regulated parameter
Inventor: ALISCH RALF
IPC: F24F11/02
Filed: 2001-08-22
Granted: 2002-12-19
Abstract: The regulation device compares the measured value of a physical parameter for each individual room or area within a building with the required parameter value, with the width of the tolerance band for the measured value adjusted via a manually operated setting element (46) located within the individual room or area and operated by the occupant of the latter.
Patent DE-10144106-C1 (DE)
Title: Electrical power switch has releasable coupling between switch contact device and switch operating drive
Inventor: BACH MICHAEL
IPC: H01H11/00
Filed: 2001-09-03
Granted: 2003-01-30
Abstract: The switch has an electrical contact device with a contact carrier having a coupling bolt for providing a pivot connection with a lever device of the switch operating drive, a clamping element (28) holding the switch shaft (8) of the operating drive in a fixed position, for removal and replacement of the contact device.  An Independent claim for a method for removal and fitting of an electrical contact device for a power switch is also included.