baber/WOPTO huggingface dataset:
Patent NL-1031839-C1 (NL)
Inventor: LEEUWEN ALEXANDER ADRIANUS VAN
IPC: A01K1/00
Filed: 2006-05-19
Granted: 2007-05-23
Abstract: A cubicle construction for forming a partition of an animal place has a partition element extending in the longitudinal direction of an animal place and a coupling for fastening the partition element to a support. The coupling comprises a support portion for fastening to the support and a partition element portion for fastening to the partition element, the partition element being movable in height by rotation about an axis of rotation. The coupling comprises a closing element for making the partition element portion detachable from the support portion via a movement of the partition element portion perpendicular to the axis of rotation.
Patent RU-2089457-C1 (RU)
Title: Method of dead-engine landing of helicopter
Inventor: KUZNETSOV GRIGORIJ I
IPC: B64C27/32
Filed: 1989-02-20
Granted: 1997-09-10
Abstract: FIELD: aviation; dead-engine landing of helicopters. SUBSTANCE: method consists in before-landing gliding at minimum gliding speed and maximum rotational speed of main rotors. Ratio of kinetic energy of rotation of main rotors and transmission to kinematic energy of descending helicopter has maximum magnitude. Gliding is effected over steep trajectory. deceleration of helicopter is effected by pull-up of main rotors through increase of collective pitch before touchdown. In course of pull-up of main rotors, angle of inclination of trajectory of helicopter motion does not change practically. EFFECT: enhanced reliability. 2 dwg
Patent RU-2018354-C1 (RU)
Title: Plant for treatment of fluid with gas
Inventor: GARRIDO DZHILERMO
IPC: B01J10/00
Filed: 1990-04-10
Granted: 1994-08-30
Abstract: FIELD: treatment of fluid with gas. SUBSTANCE: plant has tank for fluid in which injector is immersed and communicated with circulation pipeline. To intensify efficiency of mass exchange the gas inlet of injector is located inside coaxially to fluid inlet. Outlet ends of both inlets are located at same level near tank bottom. Injector is installed in tank at angle of 40 deg to vertical. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2029197-C1 (RU)
Title: Air-processing apparatus
Inventor: RYZHKOV SERGEJ V
IPC: F28C1/00
Filed: 1990-01-25
Granted: 1995-02-20
Abstract: FIELD: heat-power engineering. SUBSTANCE: arranged axially in apparatus housing is Venturi tube which has diffuser with separating section formed by heat-exchange surface which is made in form of tube twisted in a spiral path having at least two flat sections located in outlet section of diffuser. Pitch of spiral coils exceeds diameter of tube. Coils of different sections are shifted relative to each other. Moist air carries moisture to surface of spiral. Cooled circulating water flows through the spiral. Water intensively evaporates on surface of spiral and water flowing through tube is cooled. Air passes through perforated sheet and entrainment separator in the apparatus, after which it is exhausted by fan. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2068249-C1 (RU)
Title: Device for treatment of visual tract
Inventor: FEDOROV SVYATOSLAV N
IPC: A61F9/00
Filed: 1990-08-27
Granted: 1996-10-27
Abstract: FIELD: medical equipment, in particular, ophthalmology. SUBSTANCE: signal from plethysmograph 1 via comparator 2 is fed to the input of unit 3 that enhances the noise immunity. Signal from unit 3 is fed to the input of pulse shaping unit 4 that controls angular displacement drive 7 of magnetic stimulator 5, and then to the input of drive 7. Magnetic stimulator 5 uses casing 6, angular displacement drive 7, permanent magnet 8, spring 9 and magnetic brakes 10. EFFECT: enhanced efficiency, reduced time of treatment of the visual tract. 2 dwg
Patent RU-2041755-C1 (RU)
Title: Способ формирования заготовки из листового материала, в частности, для получения маски электронно-лучевой трубки и устройство для его осуществления
Inventor: GABRIEL FERDINAN DE SME
IPC: B21D22/10
Filed: 1990-12-17
Granted: 1995-08-20
Abstract: Использование: в обработке металлов давлением при изготовлении деталей типа маски электронно-лучевой трубки из листовой заготовки с перфорацией центральной части. Сущность изобретения: листовую заготовку размещают между деформируемым пуансоном и деформируемой матрицей. Пуансон имеет выпуклое деформируемое основание. Заготовку зажимают в ее центральной части, устанавливают среднее волокно упомянутой части в конкретное положение по отношению к нейтральному волокну пуансона, заготовки и матрицы. Затем формуют центральную часть заготовки в полость матрицы, при этом деформируемое основание пуансона, уплощенное на стадии зажима, приобретает первоначальную выпуклую форму. После этого загибают периферийную часть заготовки с помощью деформируемого кольца из упругого несжимаемого материала и постепенно прижимают ее к боковым стенкам пуансона до образования загнутого края. На последнем выполняют компенсирующие изменения его длины ребра определенного количества, расположения, размера и формы. Устройство имеет пуансон в виде деформируемого выпуклого основания, жесткого контейнера в виде параллелепипеда с подошвой и подушкой из упругого материала. Средство для загибания периферийной части заготовки вдоль боковых стенок пуансона содержит дополнительный орган формования для воздействия на торец периферийной части заготовки и деформируемое кольцо из упругого материала. Все упругие детали устройства могут быть выполнены из одинаковых или различных материалов, в том числе и композитных, различной твердости. Основание пуансона и обращенная к нему часть матрицы могут иметь линзовидную форму. Дополнительный орган формования имеет две прямоугольные рамки, между которыми размещено деформируемое кольцо. Контейнер пуансона имеет на боковой поверхности рельефы. 2 с. и 14 з.п. ф-лы, 8 ил.
Patent RU-2041869-C1 (RU)
Inventor: SINSUKE FUKUOKA
IPC: C07C69/96
Filed: 1991-06-03
Granted: 1995-08-20
Abstract: Continuously producing an aromatic carbonate or its mixt. corresponding to the starting material comprising dialkyl carbonate, alkyl aryl carbonate or a mixt. thereof and the reactant comprising aromatic hydroxy cpd.; alkyl aryl carbonate or a mixt. thereof. The process comprises feeding starting material and reactant continuously to a continuous multistage distillation column to effect transesterification between them in the presence of a catalyst, and withdrawing the aromatic carbonate or its mixt. formed as high-boiling prod. in liq-form continuously from the lower part of the column, while withdrawing by-products formed as low-boiling prods. in gaseous form continuously from the upper part of the column by distillation to effect transesterification between the starting material and the reactant.
Patent RU-2033454-C1 (RU)
Title: Cobalt-base cast alloy
Inventor: PARSHIN ANATOLIJ M
IPC: C22C19/07
Filed: 1990-12-19
Granted: 1995-04-20
Abstract: FIELD: metallurgy. SUBSTANCE: cobalt-base alloy has, wt.-%: carbon 1.9-2.3; chrome 22-31; tungsten 11.0-11.6; manganese 0.5-1.0; nickel 0.5-1.0; iron 0.3-0.8, and alloy is alloyed additionally with yttrium (0.02-0.06 wt.-%) and zirconium (0.1-0.3 wt.-%). Cast alloy is used for making of stump tool for hot steel and alloy deformation, special cutting tool. EFFECT: increased workability of tool, high stability and safety, enhanced crack-stability of alloy. 3 tbl
Patent RU-2026319-C1 (RU)
Title: Process for preparing highly basic anionite having low chlorine content
Inventor: ZAMBROVSKAYA ELENA V
IPC: C08F8/26
Filed: 1990-12-19
Granted: 1995-01-09
Abstract: FIELD: electronic industry. SUBSTANCE: anionite is first treated with a sodium or potassium or ammonium carbonate or bicarbonate solution at 58 ±  2 C and the whole is then subjected to thermohydrolysis with a sodium or potassium or ammonium hydroxide solution under dynamic conditions at 58 +  2 C and the whole is treated with an aqueous solution of the same salts at 58 +  2C, washed with desalted water at 50 +  2 C, treated with a sodium or potassium or ammonium hydroxide solution at 69 +  2 C and washed out with completely desalted water at 50 +  2 C. Each stage is performed in an individual apparatus, for which purpose the anionite pulp is transferred together with the solution for 3-90 min and the liquid phase is squeezed out. EFFECT: greater efficiency of the process. 3 cl, 1 tbl
Patent RU-2009791-C1 (RU)
Inventor: CHEBOTAREV GRIGORIJ A
IPC: B23D29/00
Filed: 1991-02-20
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has removable plate knives with convex and concave blades fastened to levers pivotally connected by an axle on which clamping jaws are fastened on both sides of the knives. Moreover, the device has cams mounted on both sides of the knife levers, the mating surfaces of the cams and the clamping jaws are made convex. EFFECT: improved structure. 6 dwg
Patent RU-2052272-C1 (RU)
Inventor: BOJKO SERGEJ I
IPC: B01D45/12
Filed: 1991-01-28
Granted: 1996-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: device has a shell with a swirler and trap of separated liquid, and a gas outlet branch pipe. Besides, an additional swirler is installed in the shell between the swirler and gas outlet between the swirlers in cross-section of the shell with an annular gap to it. The packing can be made of pipes installed in alignment and spaced relation to one another. Besides, the surface of the packing pipes on the side of the additional swirler is perforated. The swirlers can be made in the form of guide vanes installed in annular gaps of the packing ends. The angle of turn of swirler vanes is larger than the angle of turn of the vanes of the additional swirler. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2016950-C1 (RU)
Title: Apparatus for rail track sections tensions discharge and joints clearance diminishing
Inventor: CHEBOTAREV GRIGORIJ A
IPC: E01B29/20
Filed: 1991-03-21
Granted: 1994-07-30
Abstract: FIELD: railroad transport. SUBSTANCE: apparatus has a power cylinder, working for stretching and contraction; rail catches, connected to each other through the power cylinder and two pullings; wedging members, located in rail catches. Catches have flap sides and a bolt tightening with turning aside nut on semiaxes. Each wedging member has X-shaped form with T-shaped groove at the end. The groove is directed to the joint. One of the pullings is rigidly connected with the body of the power cylinder, another one - with rod of the cylinder. Ends of the pullings have T-shaped form and are placed in corresponding grooves of the wedging members. EFFECT: apparatus is used for forcible discharge of tensions in railway sections. 3 dwg
Patent RU-2018808-C1 (RU)
Inventor: ATNASHEV VITALIJ B
IPC: G01N21/74
Filed: 1991-04-19
Granted: 1994-08-30
Abstract: FIELD: detection of element traces. SUBSTANCE: device for sampling and atomizing has helical atomizer, mounted on a holder; blowing off nozzle with a mechanism for removal of the nozzle; sample feed table, provided by a mechanism for lifting it; a sleeve with sample solution in the or form of flow-through cell, having an inlet opening, connected with a flow-through injection apparatus. EFFECT: enhanced structure. 1 cl, 1 dwg
Patent RU-2012965-C1 (RU)
Title: Method of assembly and installation of underwater working grounding rod of d c electric power line
Inventor: SEROV ALEKSANDR A
IPC: H02B1/16
Filed: 1991-04-19
Granted: 1994-05-15
Abstract: FIELD: electrical engineering. SUBSTANCE: grounding rod has electrodes anchored on surface of hollow floating elements with the help of braces which are manufactured in the form of parallel sections of pipes also coupled by means gusset plates. Electrodes are interconnected in section with the aid of cable connections. Grounding rod is positioned on underwater foundation, Cable leads of sections are laid on gusset plates and then are brought out to shore with the use of trench. Internal volume of pipes is filled with concrete mixture. Layer of protective material is spread over grounding rod. Sections of pipes are interconnected with joints. EFFECT: enhanced functional reliability and safety, simplified design. 4 cl, 5 dwg
Patent RU-2035402-C1 (RU)
Title: Biological sewage water treatment
Inventor: ZALETOVA NINA A
IPC: C02F3/30
Filed: 1991-05-24
Granted: 1995-05-20
Abstract: FIELD: sewage water treatment. SUBSTANCE: treatment is accomplished through immobilized microorganisms placed on a carrier urger in a submerged position. The carrier has the form of a gauze filled with a mixture composed of a ground lump inert material and a chemically active lump material. The first material has a density of less than 1 g/cm 3 with its size ranging from 3 to 10 cm. The second component of the mixture is 3-10 cm in size. The relationship between the material assures favorable buoyancy of the carrier. EFFECT: extended technological possibilities due to using microorganisms. 1 dwg, 1 tbl
Patent RU-2022880-C1 (RU)
Title: Landing gear of flying vehicle
Inventor: GORSHKOV VIKTOR K
IPC: B64C25/52
Filed: 1991-06-18
Granted: 1994-11-15
Abstract: FIELD: aviation engineering. SUBSTANCE: landing gear of flying vehicle has lever 1 which has one end attached to power member 2 of the flying vehicle. Support-brake member is made in form of support plate 3 fit by means of spherical hinge 4 at the other end of level 1. Support plate 3 may be made in form of a circle or quadrangle, as well as with curvilinear faces. EFFECT: improved safety of landing. 2 cl, 8 dwg
Patent RU-2009115-C1 (RU)
Title: Method for isolation of 1,2-dichloroethane
Inventor: YURIN VLADIMIR P
IPC: C07C17/00
Filed: 1991-06-19
Granted: 1994-03-15
Abstract: FIELD: chemical technology. SUBSTANCE: preliminary polycondensation of heavy chlororganic products of vat residue together with petroleum slime is carried out by acid catalyst. Unreacted 1,2-dichloroethane is isolated by distillation. Petroleum slime is waste of high temperature homogeneous pyrolysis of light petroleum products. Acid catalyst is prepared of waste sulfuric acid. Isolation degree of 1,2-dichloroethane by cooperative utilization of wastes is 91-98% . EFFECT: improves efficiency of the method. 1 dwg, 1 tbl
Patent RU-2040080-C1 (RU)
Title: Microwave filter
Inventor: YUSHCHENKO ALEKSANDR GEORGIEVI
IPC: H01P1/207
Filed: 1991-06-24
Granted: 1995-07-20
Abstract: FIELD: microwave devices. SUBSTANCE: device has two transmission wave guides and a piece of beyond- cutoff waveguide which is positioned between pieces. Section of beyond-cutoff waveguide is shaped as cross. Dielectric insertions which sizes are adjusted to achieve resonance are mounted in piece of beyond-cutoff waveguide. Said dielectric insertions fill part of height of piece of beyond-cutoff waveguide and are fixed by couple of parallel walls of piece of beyond-cutoff waveguide. Corners of ridges of piece of beyond-cutoff waveguide contain symmetrical longitudinal grooves which fix at least one dielectric insertion. Dielectric insertions are adjusted in frequency by screws. EFFECT: increased functional capabilities. 2 cl, 5 dwg
Patent RU-2017884-C1 (RU)
Title: Dam fishway
Inventor: MOSIEVSKIJ ALEKSANDR A
IPC: E02B8/08
Filed: 1991-06-28
Granted: 1994-08-15
Abstract: FIELD: hydraulic engineering. SUBSTANCE: fishway is made in form of vertical fish diverting shaft 4 conjugated with its lower part with penstock 2 made in body of dam 1. Installed in shaft 4 is transverse filtering net 5 adjoining with its lower part lateral wall 3 of guide member 7 moved across penstock 2 by power mechanisms 8. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2075990-C1 (RU)
Title: Sportive racket
Inventor: BABENKO ANDREJ M
IPC: A63B51/12
Filed: 1991-09-09
Granted: 1997-03-27
Abstract: FIELD: sports equipment. SUBSTANCE: racket has handle connected with rim and supporting members. Rim has through openings made along perimeter and adapted for receiving of strings and receptacles for receiving of supporting members formed as bodies of rotation. String openings are made elongate, with width of openings exceeding diameter of string by 1.1-1.5 times. Supporting surface of each receptacle is made concave, with curvature radius exceeding that of surface of mating supporting member contacting with it. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 13 cl, 16 dwg
Patent RU-2031986-C1 (RU)
Title: Method for production of polycrystalline zinc selenide
Inventor: DADANOV ALEKSANDR YU
IPC: C30B25/02
Filed: 1991-10-04
Granted: 1995-03-27
Abstract: FIELD: production of CO 2 -lazer elements. SUBSTANCE: zinc selenide is precipitated of gas phase. The process is carried out in reactor having support. Said reactor is heated, streams of zinc and hydrogen selenide vapours are fed on its support at ratio 0.8-1.3. Said support is heated to 670-700 C, pressure inside reactor being 6-10 Torr. Expense of hydrogen selenide is 35-42 mmol/min·cm 2 . Concentration of small (having diameter less 50 μm) volume defects in thus prepared selenide is (0,7-1,2)·10 3 cm -3  of large (having diameter more 50 μm) volume defects concentration. EFFECT: decreases coefficient of absorption of support, decreases concentration of volume defects. 1 tbl
Patent RU-2002383-C1 (RU)
Inventor: KUZOVLEV IGOR V
IPC: H05B6/10
Filed: 1991-10-10
Granted: 1993-10-30
Abstract: Сущность изобретени : нагреватель содержит  цилиндрический корпус 1, индукционный обмотку 2,  магнитопровод 3. Выбор определенных соотношений  размеров корпуса позвол ет уменьшить электрические  потери в индукторе. 2 ил.
Patent RU-2007222-C1 (RU)
Inventor: ZHUKOV VALERIJ G
IPC: B04B1/08
Filed: 1991-07-15
Granted: 1994-02-15
Abstract: FIELD: separation equipment. SUBSTANCE: separator has a rotor which, in turn, has a base, a cover, a pile of separating inserts mounted on an insert holder with an initial fluid receiving channel, a pressure chamber formed by the cover and a ring partition with liquid fraction flow holes, a pressure disk located in the chamber. The rotor also has a gas bubble bleed device located ahead of the pressure chamber down the liquid fraction flow. The device is an annular chamber formed by the ring partition of the pressure chamber and an additional ring partition with holes for passing the liquid fraction which are located closer to the axis of rotation of the rotor than the holes in the ring partition of the pressure chamber. A pile of inserts for stabilizing liquid fraction flow may be mounted in the annular cavity. EFFECT: improved structure. 3 dwg
Patent RU-2016296-C1 (RU)
Inventor: KARNAUKHOV BORIS G
IPC: F16H55/02
Filed: 1991-08-15
Granted: 1994-07-15
Abstract: Изобретение относится к машиностроению и может быть использовано в конструкциях, имеющих шестеренчатые передачи. Изобретение позволяет снизить материалоемкость при сохранении эксплуатационных характеристик, упростить технологический процесс и улучшить экологию при изготовлении шестерен. Для этого в косозубой шестерне, содержащей металлическую закладную ступицу, жестко соединенную с полимерным диском, переходящим в зубчатый венец, диск выполнен из полиамида с ребрами жесткости таким образом, что отношение площади поперечного сечения венца к сумме площадей поперечного сечения диска и ребер составляет от 1 : 2 до 1 : 4, при этом количество ребер определяется из соотношения, приведенного в описании. 1 ил.
Patent RU-2005706-C1 (RU)
Inventor: MEDVEDEV VASILIJ A
IPC: C06B33/06
Filed: 1991-07-29
Granted: 1994-01-15
Abstract: FIELD: shooting. SUBSTANCE: mixture includes the following ingredients, % by weight: plumbous ferrocyanide 25-75, fluorine-containing organic rubber; potassium perchlorate for the balance. The composition is processed by conventional methods. The characterization of the end product is as follows: flash point 350-385 C, combustion heat 920 Kcal/kg. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2023138-C1 (RU)
Inventor: DEMYANENKO NIKOLAJ A
IPC: E21B37/02
Filed: 1991-12-16
Granted: 1994-11-15
Abstract: Использование: при кольматации стенок скважины. Обеспечивает создание в околоствольной зоне проницаемого пласта малопроницаемого защитного кольматационного слоя. Сущность изобретения: устройство включает корпус, выполненный радиальными насадками. В них установлены заглушки, выполненные в виде полых цилиндров. Заглушки установлены с возможностью перемещения вдоль оси насадок. Полые цилиндры заглушек заполнены твердым кольматантом. Полые цилиндры связаны с корпусом фиксаторами, выполненными подпружиненными и помещенными у выхода радиальных насадок. Заглушки со стороны нерабочей поверхности выполнены с наружными коническими проточками. Они выполнены под подпружиненные фиксаторы. Корпус выполнен с дополнительными радиальными насадками, находящимися на различных уровнях. В них тоже помещены заглушки и твердый кольматант. Корпус имеет гидравлические каналы между основными и дополнительными радиальными насадками. Эти каналы выполнены с возможностью поочередного приведения в рабочее положение заглушек. При этом заглушки последующего уровня приводятся в рабочее положение после перемещения заглушек предыдущего уровня в крайнее фиксированное положение. 5 ил.
Patent RU-2041868-C1 (RU)
Title: Method of synthesis of styrene and para-methylstyrene
Inventor: SAFRONOV VALENTIN S
IPC: C07C15/46
Filed: 1991-08-13
Granted: 1995-08-20
Abstract: FIELD: petroleum and chemical industry. SUBSTANCE: parental alkylbenzene mixture consisting of para-ethyltoluene 10-90 wt.-% and ethylbenzene 90-10 wt. -% is subjected for dehydrogenation on the oxide iron-chrome-potassium catalyst at 580-640 C with superheated steam at mass dilution 1:3. EFFECT: improved method of synthesis.
Patent RU-2021905-C1 (RU)
Title: Пневматическая шина радиальной конструкции
Inventor: GAVRILOV BORIS G
IPC: B60C9/08
Filed: 1991-12-25
Granted: 1994-10-30
Abstract: Сущность: слои каркаса состоят из слоев корда с толщиной нити d = 0,5 - 0,8 мм. Частота нитей i = 46 - 99 шт/100 мм, шаг t = 1,01 - 2,0 мм.
Patent RU-2033716-C1 (RU)
Title: Ловушка для облова донных объектов промысла
Inventor: GLUKHOV VIKTOR M
IPC: A01K69/08
Filed: 1992-02-25
Granted: 1995-04-30
Abstract: Область использования: промышленное рыболовство, вылов крабов, раков, морских ежей, моллюсков. Сущность изобретения: сетной накопитель имеет в вертикальном сечении треугольную форму. Он образован каркасом, боковыми и нижней пластиной и оснащен входными приспособлениями - карманами. Карманы закреплены на боковых пластинах между кромками. Внутри карманов на боковой пластине выполнены входные отверстия. Стержни каркаса закреплены на поверхности пластей между их кромками с образованием ряда отдельных треугольников. Ловушка снабжена буем и грузами-углубителями. Карманы снабжены стропами с фиксаторами. Карманы и стержни боковых пластин выполнены из материала с положительной плавучестью, а стержни нижней пласти - из металла. 2 ил.
Patent RU-2083403-C1 (RU)
Inventor: BUTKIN VLADIMIR D
IPC: B61B7/02
Filed: 1992-03-03
Granted: 1997-07-10
Abstract: FIELD: transportation systems. SUBSTANCE: aerial tramway has load container installed on carrying wire rope by means of suspension and coupled with traction wire rope. Suspension unit is made in form of housing with cylindrical middle section, conical end sections, cylindrical space and spherical support members freely fitted in cylindrical space between its wall and carrying wire rope. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2042745-C1 (RU)
Inventor: ALEKSEEV ANDREJ N
IPC: C25D17/02
Filed: 1992-01-31
Granted: 1995-08-27
Abstract: FIELD: galvanic production. SUBSTANCE: apparatus has bath with electrodes 2, with bath bottom being made from set of semi-cylindrical profiles mixing mechanism with perforated tubes 4,5 having nozzles, pressure system, annular intake member 7 and part positioning device. Apparatus is further provided with two actuating mechanisms 15,16 for regulating flow rate, two distributing collectors 13 and two auxiliary pipelines 14. Electrodes are made hollow, with perforations. Electrodes are connected with pipelines and actuating mechanisms for regulating flow rate. EFFECT: increased efficiency and improved quality of coating. 2 dwg