baber/WOPTO huggingface dataset:
Patent RU-2023380-C1 (RU)
Title: Store for agricultural produce
Inventor: KRYUCHKOV ANATOLIJ G
IPC: A01F25/00
Filed: 1990-08-27
Granted: 1994-11-30
Abstract: FIELD: agriculture; stores for farm products. SUBSTANCE: store has housing with ventilation space under floor and air processing system. Made in housing wall is ventilation channel divided by longitudinal partition into two pneumoconduits. One pneumoconduit is connected with ventilation space under floor, the other is stopped from below and is provided with holes to deliver air in wall pointed to store working space. Reversible valve is installed in upper part of ventilation channel. Made in lower part of working space is discharge funnel with shutter. Floor ports are provided with louvers made of Z-shape slats connected to permit adjustment of size of slots. Store has double doors of which outer ones are solid and installed on runners, and inner ones are made of fine mesh screen. EFFECT: enhanced conditions of storage. 15 dwg
Patent RU-2056033-C1 (RU)
Title: Heat exchanger
Inventor: SHAMAROKOV ALEKSANDR S
IPC: F28F9/02
Filed: 1990-09-14
Granted: 1996-03-10
Abstract: FIELD: thermal engineering. SUBSTANCE: coolant pipe connections 5,6 are placed in bottom 4 of header 2 which is spherical in shape and its curvature is greater than that of end wall 3 of case 1; bottom 4 is joined with wall 3 over perimeter of its axial bore. EFFECT: reduced metal input. 3 dwg
Patent RU-2037124-C1 (RU)
Title: Method and device for cleaning heat-exchanger tubes
Inventor: MAKSIMUK PETR STEPANOVICH
IPC: F28G5/00
Filed: 1990-10-23
Granted: 1995-06-09
Abstract: FIELD: heat engineering. SUBSTANCE: after stopping of heat exchanger, one end of pipeline is turned around its axis within the limits of elastic deformation, keeping the other end rigidly secured in position. Novelty of device resides in that one end of tubes is secured in tube plate by a screw joint, extends beyond the limits of tube plate and is provided with the end-point of the drive for rotating the tubes around the axis. Besides, the tubes may have expansion joints installed at outer tube plate with rigidly secured tubes. EFFECT: higher efficiency and simplification of cleaning the surface of heat exchanger tubes. 2 cl, 4 dwg
Patent RU-2015354-C1 (RU)
Title: Lubrication system of internal combustion engine
Inventor: NIKITIN EVGENIJ A
IPC: F01M1/10
Filed: 1990-11-22
Granted: 1994-06-30
Abstract: FIELD: engine manufacture. SUBSTANCE: lubrication system has vessel 1 for circulation oil, main pump 2, self-cleaning filter 3 with line 4 of continuous drain, centrifugal filter 6 with drive, auxiliary pump 8 drive, separator 10. Inlet of auxiliary pump 8 communicates with line 4 of continuous drain and through separator 10 with vessel 1. Such design of lubrication system makes it possible to reduce operational expenses due to intensification of recovery of filtering surfaces of self-cleaning filter and to improve operation of centrifugal filter. Description specified versions of separator. EFFECT: reduced operational expenses, improved operation of centrifugal filter. 9 cl, 6 dwg
Patent RU-2031058-C1 (RU)
Title: Machine for placing jars in container
Inventor: RIPS PAVEL A
IPC: B65B5/10
Filed: 1991-03-21
Granted: 1995-03-20
Abstract: FIELD: packing facilities. SUBSTANCE: machine for placing jars in container has conveyor and jar handling mechanism. Conveyor has moving belts forming chutes for jars and furnished with adjustable guides. Width of chutes is adjusted to type of jars to be transported. Jar handling mechanism has movable table mounted on frame to receive jars delivered by conveyor, roller table to deliver packing containers, jar gripping mechanism and jar stop mechanism with thrusts installed on adjustable strip. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2020909-C1 (RU)
Title: Stretcher
Inventor: ANCHIPALOVSKIJ LEV A
IPC: A61G1/00
Filed: 1991-04-04
Granted: 1994-10-15
Abstract: FIELD: medical engineering. SUBSTANCE: stretcher includes basic portion 1 and head portion 2. Head portion 2 is source of oxygen made in the form of flexible shell 4 filled with oxygen and associated with hose 5 communicating with oxygen mask. EFFECT: more sophisticated design. 1 dwg
Patent RU-2012987-C1 (RU)
Title: Three-phase voltage inverter
Inventor: ZABRODIN YURIJ S
IPC: H02M7/515
Filed: 1991-04-17
Granted: 1994-05-15
Abstract: FIELD: conversion equipment. SUBSTANCE: three-phase voltage inverter has main thyristors 1-6 with reverse diodes 7-12. Switching thyristors 15-20 are connected in parallel opposition and are linked to main thyristors. By insertion of two supplementary chokes 26, 27 and of two supplementary thyristors 28, 29 transfer of auxiliary stages of recharging of switching capacitors 21, 22 from circuits with switching and main thyristors into circuits with supplementary chokes and thyristors is ensured. EFFECT: increased operational reliability. 2 dwg
Patent RU-2016975-C1 (RU)
Inventor: KLYACHIN ANATOLIJ Z
IPC: E04B1/58
Filed: 1991-05-30
Granted: 1994-07-30
Abstract: FIELD: construction. SUBSTANCE: disk inserts, disposed on rod end sections, are fixed on the rods by means of an annular groove to prevent their axial and tangential displacements. The disk are designed for resting of heads of immobile and movable fixing bolts. A movable bolt, running through a hole lacking thread, is provided, on the butt of its end section, with a profiled prismatic hole to accommodate the tip of a bolt tightening tool. EFFECT: enlarged operating capabilities. 3 cl, 8 dwg
Patent RU-2011789-C1 (RU)
Inventor: TELIZHIN VASILIJ M
IPC: E21B31/00
Filed: 1991-06-17
Granted: 1994-04-30
Abstract: FIELD: gas and oil production. SUBSTANCE: gear for withdrawal of foreign objects from borehole has implosion chamber 1 with ducts 2 and inlet chamber 3. The latter houses mobile funnel 6 and tie-rods 7 fixed with lock-pins connected to protrusions 9 of striking mechanism 10 without action on gripper 8. Striking mechanism 10 is located below stepped diaphragm 11. When gear reaches location of foreign objects funnel 6 stops but gear continues to move downwards. In this case relative translation of tie-rods 7 and striking mechanism 10 takes place. As a result protrusions 9 are released and striking mechanism 10 operates. Fluid comes into implosion chamber 1 through hole formed in diaphragm 11 with high speed. Foreign objects are drawn in into chamber 3 together with current of fluid and collect in it above gripper 8. Fluid fills up chamber 1, opens ducts 2 and flows through them into borehole. EFFECT: enhanced reliability of operation of gear. 3 dwg
Patent RU-2009548-C1 (RU)
Title: Method of simulating proliferative changes in vitreous body
Inventor: BALASHOVA LARISA M
IPC: G09B23/28
Filed: 1991-06-26
Granted: 1994-03-15
Abstract: FIELD: ophthalmology. SUBSTANCE: method involves introducing 15-20 μg of supernatant of cultures of stimulated autologous mononuclear cells of peripheral blood in amounts of 0.1-0.15 ml into vitreous body so as to approximate a model to clinical run at amotio retinae. EFFECT: improved model.
Patent RU-2049908-C1 (RU)
Title: Method for placing cement bridging plugs in wells and device for its realization
Inventor: SHIPOVSKIKH PETR VASILEVICH
IPC: E21B27/02
Filed: 1991-05-23
Granted: 1995-12-10
Abstract: FIELD: well drilling. SUBSTANCE: method for placing cement bridging plugs in wells includes forced removal of drilling mud from zone of placing cement bridging plug by swabbing with simultaneous cleaning of well walls from mud cake and injection of grouting mortar into formed zone of drilling mud separation. Well is swabbed by self-sealing collar which is fastened to circular piston in the lower part of bailer by means of releasable connection. EFFECT: higher strength and sealing of installed bridging plugs in oil and gas wells. 2 cl, 2 dwg
Patent RU-2027715-C1 (RU)
Inventor: FUMIO KIMURA
IPC: A01N43/54
Filed: 1991-09-28
Granted: 1995-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: product - N-[4,6- dimethoxypyrimidine -2-yl- (aminocarbonyl)] -3-dimethylaminocarbonyl -2-pyridine sulfonamide of the formula (I) C 13 H 18 N 6 O 6 S, empirical formula is Z 1  - NH 2 ; m. p. is 169-173 C. Reagent 1: compound of the formula (II) NHCOOR 5 . Reagent 2: compound of the formula (III) Z 2  - NH 2  where NHCOOR 5 -group, -NCO, NHCOCl or  ;  , NCO, NHCOCl,  , R - alkyl or aryl. Reaction conditions: in the medium of organic solvent at the room temperature. Synthesized compounds were used as herbicides in agriculture. EFFECT: improved method of synthesis. 5 tbl
Patent RU-2015891-C1 (RU)
Title: Worn tyre grinding unit
Inventor: GORSHKOV VYACHESLAV A
IPC: B29B17/00
Filed: 1991-08-07
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: unit has sharpening device and a device for finishing the tyre head rings, needle-mills are used as cutting tools. The ground products are removed by pneumatic suction. EFFECT: improved product utilization. 5 cl, 13 dwg
Patent RU-2004067-C1 (RU)
Inventor: ISTOMIN YURIJ A
IPC: H03K3/53
Filed: 1991-07-04
Granted: 1993-11-30
Abstract: Использование: в системах высоковольтного  импульсного питани  в электрофизических yd аноз-  кэх, в генераторах мощных электромагнитных импульсов  и т.д. Сущность изобретени , воздушный  высоковольтный вывод включает фланец 1. корпус  2, токопровод 3, экраны 4. 5, 10, коллектор 6 с отверсти ми  7, магистраль Q, систему 8 газообмена  Особенностью изобретени   вл етс  то, что вокруг  изол ционного корпуса 2 устанавливают тороидальный  коллектор с отверсти ми 7 по внутренней  поверхности, через которые производ т обдув  поверхности изол ционного корпуса газом с повышенной  электрической прочностью Это позвол ет  повысить электрическую прочность и надежность  вывода. 1 з.пф-лы, 1 ил
Patent RU-2048181-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01F13/00
Filed: 1991-10-28
Granted: 1995-11-20
Abstract: Использование: в химической, строительной и других отраслях промышленности. Сущность изобретения: смеситель выполнен многокамерным и имеет смесительные камеры и дополнительную камеру. В каждой смесительной камере размещены торообразные мешалки, соединенные гибкими тягами с барабанами, закрепленными на общем валу реверсивного привода дополнительной камеры. Гибкие тяги намотаны на смежные барабаны в противоположных направлениях. Камеры сообщены с системами подачи компонентов и отвода готовой смеси. Реверсивным вращением вала торы поочередно перемещаются по камерам, чередуя создание разрежения с выдавливанием готовой смеси в систему отвода. Использование предложенной конструкции позволяет снизить энергозатраты и повысить качество перемешивания за счет сочетания вакуумного (пневматического) и механического воздействия на компоненты. 1 ил.
Patent RU-2076053-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B62C7/00
Filed: 1991-10-28
Granted: 1997-03-27
Abstract: FIELD: fire fighting facilities. SUBSTANCE: device has housing and flexible reservoir containing fire extinguishing liquid. Flexible reservoir is made in form of turned out hose with head secured on turned out end. Head has holes and it is held on housing cover by means of hanger and lock. EFFECT: increased efficiency of fire extinguishing. 11 dwg
Patent RU-2072566-C1 (RU)
Title: Method for writing information arrays on track of information carrier, device which implements said method, device which reads information arrays from track of information carrier, information carrier for said devices
Inventor: DIELEMAN ADRIANUS HUIBRECHT
IPC: G11B7/007
Filed: 1992-04-01
Granted: 1997-01-27
Abstract: FIELD: information storage. SUBSTANCE: information arrays contain data files and are stored on track in multiple storing sessions. Each information array is finished with blank signal which means end of this information arrays. Blank signals include control information which is required for control of information reading. When information carrier is read, blank signal which was stored last is searched and read. Said information is used for control of reading of data files which are contained in information arrays. EFFECT: increased functional capabilities. 17 cl, 8 dwg
Patent RU-2042891-C1 (RU)
Inventor: BELOKOPYTOV ALEKSANDR A
IPC: F24H9/14
Filed: 1991-11-20
Granted: 1995-08-27
Abstract: Использование: в теплотехнике, в частности в системах отопления помещений. Сущность изобретения: расширение области применения обеспечивается тем, что соединение оребренных трубчатых элементов в каждой секции и секций между собой выполнено при помощи переходников, каждый из которых представляет собой полый корпус 3 с четыремя резьбовыми отверстиями 4, попарно соосно расположенными на его торцовых обработанных поверхностях. При этом наружная поверхность обоих концов каждого трубчатого элемента имеет по три фиксирующих прилива под углом 90° друг к другу, а торцовые обработанные поверхности корпуса переходника по два фиксирующих прилива 12 между парами отверстий 4 напротив друг друга. Конструкция позволяет собирать секции нагревательного прибора как в одной плотности, так и в объемные блоки. 8 ил.
Patent RU-2011948-C1 (RU)
Title: Способ очистки теплообменной поверхности парогенератора аэс с водо-водяным энергетическим реактором /его варианты/
Inventor: BRYKOV SERGEJ I
IPC: F28G9/00
Filed: 1991-12-28
Granted: 1994-04-30
Abstract: Использование: для очистки труб парогенераторов на АЭС с реакторами типа ВВЭР. Сущность изобретения: отложения теплообменной поверхности парогенератора отмывают раствором комплексона в процессе расхолаживания реакторной установки. Предлагается два вариатора очистки. По первому варианту при температуре теплоносителя второго контура 180 -200С производят подачу растворов оксиэтилидендифосфоновой кислоты (ОЭДФ) или этилендиаминтетрауксусной кислоты (ЭДТК) или их соли и слабой кислоты, предпочтительно щавелевой, в парогенератор для создания в его объеме концентрации комплексона не ниже 10 г/кг и рН 3,5 - 6,5. При 120 - 140С в парогенератор дополнительно вводят окислитель, предпочтительно перекись водорода, до концентрации его в объеме парогенератора 1,0 - 5,0 г/кг. Второй вариант очистки теплообменной поверхности парогенератора проводят предпочтительно при наличии мощных плотносцепленных отложений. При температуре теплоносителя второго контура 180 - 200С производят подачу растворов ОЭДФ или ЭДТК их соли и слабой кислоты в парогенератор для создания в его объеме концентрации комплексона не ниже 10 г/кг и рН 3,5 - 6,5. При 140 - 170С прерывают процесс расхолаживания, осуществляя выдержку не менее часа. Затем продолжают процесс расхолаживания и при 120 - 140С вводят в парогенератор дополнительное количество комплексона и окислитель для создания в объеме парогенератора концентрации комплексона не менее 2 г/кг и окислителя 1 - 5 г/кг. В качестве слабой кислоты предпочтительно использовать щавелевую кислоту. 2 с. и 2 з. п. ф-лы.
Patent RU-2021200-C1 (RU)
Title: Device for generating and shifting ions
Inventor: IGNATEV GENNADIJ F
IPC: C01B13/11
Filed: 1991-10-08
Granted: 1994-10-15
Abstract: FIELD: medical engineering. SUBSTANCE: device has power supply, artificial long line, cylindrical capacitor and aeroionizer. Device is provided with electric fan with even number of blades, diode, which has negative electrode connected with internal smooth plate of the capacitor. Positive electrode of the diode is connected with even blades of the fan. Device has diffuser, which has additional electrode - grid, which is connected with odd blades of the fan and earthed. Blades of the fan are made with ends bent in the plane being perpendicular to axis of revolution. EFFECT: improved efficiency. 1 dwg
Patent RU-2025751-C1 (RU)
Inventor: KARIZHENSKIJ EVGENIJ YA
IPC: G02B17/08
Filed: 1992-01-09
Granted: 1994-12-30
Abstract: Использование: изобретение относится к оптотехнике, оптическим приборам и позволяет получить и визуализировать двухмерное изображение источника излучения при одновременном повышении яркости и качества изображения. Сущность изобретения: поток излучения от достаточно удаленного источника на приемник направлен по двум паралелльным ветвям. В результате на приемнике образуются два наложенных друг на друга изображения источника, совпадающих по фазе и размерам, что обеспечивает повышение освещенности и яркости, а также качества двухмерного изображения. 1 з.п. ф-лы, 3 ил.
Patent RU-2030462-C1 (RU)
Title: Automatic control system for indirect radiation mode of heating periodic-action furnace
Inventor: ZAKHAROVA EVGENIYA VALERYANOVN
IPC: C21D11/00
Filed: 1992-02-10
Granted: 1995-03-10
Abstract: FIELD: automatic control. SUBSTANCE: method comprises steps of controlling heat mode according to a predetermined program in dependance upon heat absorption q м =f(τ) due to formation of a stimulus controlling heat consumption according to a rate of changing of temperature of a lining in dependance upon heat absorption. EFFECT: enhanced accuracy of controlling. 3 cl, 2 dwg
Patent RU-2019335-C1 (RU)
Title: Method of making bent sections from hard-to-deform aluminium alloys
Inventor: KOLGANOV IVAN M
IPC: B21D5/08
Filed: 1992-02-19
Granted: 1994-09-15
Abstract: FIELD: metal pressure forming. SUBSTANCE: method of making bent sections from hard-to-deform aluminium alloys by cold profiling over two-four stages in roller-type apparatus by restricted bending and by applying at a final stage a sizing-expanding effort along the whole cross section of the blank comprises steps of using aluminium-copper- lithium alloys as hard-to-deform alloys, performing quenching of the blank before its profiling; applying the sizing-expanding effort in a zone of maximum plastic deformations with a degree of residual deformation, equal to 2-4; subjecting the ready section to artificial aging according to double-stage mode with temperature 120-130 C and 145-160 and with curing over 2-4 hours and 20-30 hours respectively. The method may be used in all machine engineering plants, dealing with bent sections of respective aluminium-lithium alloys. EFFECT: enlarged using range. 1 cl
Patent RU-2012081-C1 (RU)
Title: Automatic flow line for packing up radioactive waste
Inventor: BLIK FEDOR S
IPC: G21F9/36
Filed: 1992-03-16
Granted: 1994-04-30
Abstract: FIELD: nuclear power. SUBSTANCE: packing-up line has an in-line device, situated in a caisson, for filling bags with radioactive waste and for compacting them, a heavy-duty press for brevetting bags with radioactive waste, a briquette accumulator, a device for feeding and removing containers for briquettes, devices for measuring the thickness of briquettes. The briquette accumulator is made like a multiposition disk. The device for filling bags with radioactive waste and for compacting them is built up of a portioner, a packing-up press for repressing radioactive waste bags, if required, a subassembly for removing, placing and squeezing covers of bags. The briquetting press is provided with bags centering device and an additional briquette thickness meter. Mounted in the briquette accumulator are two opposite horizontal pushers. The device for supplying and discharging the briquetting press is combined with the device for feeding and removing containers and is made in the form of three-position plate. EFFECT: enhanced protection against operation hazard, increased production rate, more reliable operation. 2 dwg
Patent RU-2015339-C1 (RU)
Title: Roofing of powered support unit
Inventor: KAZAK YURIJ N
IPC: E21D23/06
Filed: 1992-04-21
Granted: 1994-06-30
Abstract: FIELD: roof support in stopes. SUBSTANCE: roofing has canopy with upper sheet and rear wall. Canopy guides accommodate extensible wedge-like spalling device and ram moving spalling device and connected with it and with rear wall through ear. Spalling device ram is installed for additional displacement of its ear. Spring is arranged between rear wall and ear. Upper planes of ear are inclined at acute angle to ram axis and contacts transverse beam provided with toothed catches. Rigidly connected to beam are one ends of levers, whose other ends are articulated with upper sheet for turning levers in vertical plane and contacting toothed catches with roof through ports made in upper sheet. EFFECT: higher efficiency. 2 dwg
Patent RU-2077267-C1 (RU)
Title: Method to predict dissatisfaction of anastomosis sutures for upper departments of gastrointestinal tract
Inventor: SMIRNOV ANDREJ V
IPC: A61B17/00
Filed: 1992-04-22
Granted: 1997-04-20
Abstract: FIELD: medicine, radiology, surgery. SUBSTANCE: control tube drainage is directed to anastomosis formed. At the presence of clinical signs of suture dissatisfaction patient is orally introduced with low-absorbing radio pharmacological product. Product output beyond organ lumen limits is detected radiometrically by revealing radioactive label in liquid sample obtained due to active aspiration from control drainage. EFFECT: higher accuracy, decreased ray loading, decreased labour capacity after gastroectomy and abdominal resection. 1 tbl
Patent RU-2034267-C1 (RU)
Title: Device for determination of porous body permeability to water
Inventor: LEBEDEV NIKOLAJ S
IPC: G01N15/08
Filed: 1992-04-27
Granted: 1995-04-30
Abstract: FIELD: analysis of materials. SUBSTANCE: device has body in form of cylinder with saw-tooth cutting edge, float whose middle part carriers locking member of valve in form of rod with washer of flexible material and located on float upper part, cover with valve body secured to it. Valve is made in form of guide bushing installed for axial motion. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2027933-C1 (RU)
Inventor: LESIN VITALIJ B
IPC: F16K3/08
Filed: 1992-04-01
Granted: 1995-01-27
Abstract: FIELD: sanitary engineering. SUBSTANCE: turning drive rod is installed in axial hole of case with outer thread for securing fixtures in seating place. One end of rod carries handwheel and its other end mounts eccentric carrier. Two ceramic disks with similar segment-shaped through holes tightly fitted together are placed below ports passing working medium made in wall. One disk is mounted for turning and engaging carrier entering blind slot provided on disk; other disk is fixed in position. Stop is essentially ring with segment-shaped end projection locked in position on top part of case. Handwheel has internal projection engaging stop projection when handwheel is in extreme positions. Wall is circular below thread. Ratio of wall outer diameter to thread outer diameter is 0.61-0.89. Ratio of wall thickness to its outer diameter is 0.067-0.1. EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2003935-C1 (RU)
Inventor: FROLOV YURIJ A
IPC: F27B21/10
Filed: 1992-06-05
Granted: 1993-11-30
Abstract: Использование- относитс  к области подготовки  сырь  в металлургии. Сущность: улучшение качества  готовой продукции и снижение топливоэ-  нергетических затрат обеспечиваетс  при использовании  устройства дл  загрузки шихты на слека-  тельные тележки агломашины, состо щего из промежуточного  бункера с окном выдачи шихты, вращающегос  барабанного питател , стабилизатора с  выходной кромкой и наклонного лотка В этом усг-  ройстве над стабилизатором установлен нож-делитель  с подвижными держател ми его и промежуточной  опорой, при этом входна  кромка ножа установлена  на удалении от поверхности стабилизатора  на 0,3 - 0,7, а ее проекци  на поверхность  стабилизатора - от его выходной кромки на 0,4 -  0,8 высоты разгрузочного окна выдачи шихты соответственно . Например, подготовленную шихту подают  в накопительный бункер 1 и оттуда через окно  дозируют барабанным питателем 2 на стабилизатор  и наклонный лоток. После стабилизатора на его  выходной кромке массивы шихты разрушают по  высоте ножом-делителем Высоту установки ножа  регулируют изменением положени  по вертикали  опоры. При необходимости нож-делитель может  быть на поворотных держател х откинут вперх Со  стабилизатора шихта попадает на наклонный лоток  и укладываетс  на спекательные тележки конвейерной  ленты 1 ил. l.i ss v« Я ci .  ,..„.../ о i-Ј Ui-ai i)K I J  И