baber/WOPTO huggingface dataset:
Patent DE-4241603-C1 (DE)
Inventor: DONAUER GEORG
IPC: B01F5/00
Filed: 1992-12-10
Granted: 1994-04-07
Abstract: A device, for producing a mixture of liquid fuel and additional liquid, eg. water, for combustion in a burner or i.c. engine (17), comprises a eg. centrifugal pump (14) for supplying part of the mixture for combustion and recirculating (31, 18, 19) the remaining part of the mixture, a mixing chamber (24) arranged coaxially upstream of the pump (14), an injection nozzle (23) for the additional liquid having an outlet opening into the mixing chamber (24), a pre-mixing chamber (20) arranged upstream of the mixing chamber (24) and in flow connection (32) therewith for feeding a pre-mixture comprising fuel and recirculated mixture from the pre-mixing chamber (20) to the mixing chamber (24). In order to minimise the length of the device and its volume, the mixing chamber (24) has a base with an annular, rounded jet deflector recess (28), the diameter of the mixing chamber (24) being equal to or greater than the axial length thereof, and at least one flow connection (33) leading from the base of the mixing chamber to the inlet (34) of the pump (14).
Patent NL-1027485-C1 (NL)
Title: Massage chair comprises two frame parts which in turn consist of two parallel profiles spaced apart
Inventor: EIGEMAN JOHANNES EDUARD
IPC: A47C9/00
Filed: 2004-11-11
Granted: 2006-05-12
Abstract: The massage chair (1) comprises two frame parts which in turn consist of two parallel profiles spaced apart. The frame parts are hinge-connected and can be outwardly folded. Stability of the chair is assured in that the undersides of hte frame parts (2,3) have crossways under supports (4,5) which entirely extend. To the one frame part (2) on t he upper side a breast support (6) is fixed and half-way along it is an arm support (7). To the second frame part (3) two leg supports (8) are dismantlably fixed. To the rearside of the second frame part a seat leg (10) is fixed by an extendable support tube (9). This tube is adjustable by a rotatable slide coupling (11) and can be locked in a number of positions. On the seat leg a tippable seat (12) is fitted. The arm support can be pushed along a rail (14) and is adjustable over a large distance. It is also adjustable at many angles by a clamp coupling. The knee or leg supports (8) are adjustable in two positions and can also be removed.
Patent NL-1032021-C1 (NL)
Title: Hanger for e.g. walking stick and umbrella, can be secured to horizontal support surface by sucker
Inventor: MARCUS ALPHONSUS ARNOLDUS KAGE
IPC: A45B1/04
Filed: 2006-06-16
Granted: 2007-12-18
Abstract: The hanger comprises at least one horizontal sucker (2) with a width of ca. 8 cm which is pivotally connected to a holder for the object (9) being hung up. The holder can be a hose clamp (10) attached to one end of an arm (4), the other end being pivotally connected to the top side of the sucker via a tube profile (3). Alternatively, a tube profile can be pivotally connected to the top side of the sucker and used to locate the top end of a walking stick.
Patent RU-2027404-C1 (RU)
Title: Method of treating diffuse purulent peritonitis
Inventor: KRUTSYAK VLADIMIR NIKOLAEVICH
IPC: A61M27/00
Filed: 1986-03-04
Granted: 1995-01-27
Abstract: FIELD: medicine, particularly, surgery. SUBSTANCE: this method prescribes draining upper and lower portions of abdominal cavity and in addition disposing draining devices in mesenterial sinuses whose distal ends should be passed through Petit's lumbar triangles. EFFECT: more successful treatment due to full-value drainage of abdominal cavity. 3 dwg
Patent RU-2033755-C1 (RU)
Title: Hollow organs space restrictor
Inventor: DAMBAEV GEORGIJ TS
IPC: A61B17/02
Filed: 1986-07-17
Granted: 1995-04-30
Abstract: FIELD: medicine. SUBSTANCE: restrictor is made in form of closed zigzag-shaped wire spring rolled up into a cylinder. Spring has pitch with curves made in form of circles with radius being equal to quarter pitch of the zigzag. The spring is made of material with shape memorizing. Device may have additional curves which are bent outside conically for preserving migration of the device. EFFECT: reduced traumatism; reduced migration and shifts. 2 cl, 3 dwg
Patent RU-2067390-C1 (RU)
Title: Finish reel antireversing mechanism
Inventor: AGAPOV VLADIMIR V
IPC: F16D41/00
Filed: 1989-06-29
Granted: 1996-10-10
Abstract: FIELD: amateur and sports fishing. SUBSTANCE: mechanism has housing, driven member, freewheeling friction mechanism of driven member with outer holder and cage and rolling body placed in hole of cage and portion projecting from outer holder which is connected with housing by unidirectional clutch. It has also driving shaft with flat forming inner holder of freewheeling mechanism. Made on inner surface of outer holder of freewheeling mechanism is cavity for engagement with rolling body by surface arranged at acute angle to flat mated with this body. Hole in cage is displaced relative to axis of shaft in direction opposite to direction of line winding. Expedient is forming of outer holder freewheeling mechanism by driven member. Portion projecting from outer holder can be made cylindrical, and unidirectional clutch can be formed by cylindrical coil spring enclosing this portion of cage, first coil of spring being connected with housing, and direction of spring coiling being opposite to direction of line winding. EFFECT: enhanced reliability of mechanism, simplified design. 3 cl, 23 dwg
Patent RU-2035791-C1 (RU)
Title: Mask cathode-ray tube for visualization, in particular, for colour television
Inventor: FRANKO BUCHCHI
IPC: H01J29/07
Filed: 1989-10-24
Granted: 1995-05-20
Abstract: FIELD: colour television. SUBSTANCE: cathode-ray tube has screen and steel mask. Surface of mask opposite to screen is coated with mixture of heavy metal with stomic number higher than 70 or with its mixture with silicate of alkali metal, for instance, potassium silicate. Ratio of masses of heavy metal and silicate is chosen from 7 to 17 and predominantly equal to 12. EFFECT: enhanced operational characteristics. 4 cl, 2 dwg
Patent RU-2071580-C1 (RU)
Title: Device for milling smoke stacks
Inventor: FOULLOIS BERNHARD DIPL-ING
IPC: B28D1/18
Filed: 1989-03-13
Granted: 1997-01-10
Abstract: PCT No. PCT/EP89/00265 Sec. 371 Date Jan. 12, 1990 Sec. 102(e) Date Jan. 12, 1990 PCT Filed Mar. 13, 1989 PCT Pub. No. WO89/08802 PCT Pub. Date Sep. 21, 1989.An apparatus for cross-sectionally enlarging a chimney flue includes a fluid motor; a milling cutter mounted on the fluid motor and being driven thereby for removing constructional wall material from walls defining the flue; a suspension device for supporting the fluid motor and the milling cutter as a unit and for raising and lowering the fluid motor and the milling cutter in the chimney flue; a fluid pressure source; a hose connecting the fluid pressure source with the fluid motor for supplying the fluid motor with pressurized fluid from the fluid pressure source; a guiding device arranged about and travelling with the fluid motor for engaging the flue walls to guide the fluid motor in the flue; and a device for varying a radial position of the guiding device relative to the motor axis.
Patent RU-2007599-C1 (RU)
Inventor: KOLCHIN NIKOLAJ V
IPC: F02C7/26
Filed: 1989-10-23
Granted: 1994-02-15
Abstract: FIELD: aero-engine manufacture. SUBSTANCE: fuel supply is effected by the signal of difference between preset and measured rotational speed with additional action on fuel flow rate depending on angle of setting of guide vanes assembly at transfer function equal to ratio of transfer function of engine over channel of action of guide vanes assemblies on rotational speed and transfer function of engine over channel of action of fuel flow rate on rotational speed. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2011815-C1 (RU)
Title: Set for screw drill coal mining
Inventor: ANTIPOV VIKTOR V
IPC: E21C27/22
Filed: 1990-02-16
Granted: 1994-04-30
Abstract: FIELD: mining industry. SUBSTANCE: set for screw drill mining includes two screw drill machines 1 and 2 with drill 3 and stowage 4 screw flights connected with braces 5. Rigid beam 8 with guide 9 coupled with braces 5 with the aid of slider in the form of rotary bushing 10 is placed between screw flights. Set is provided with mechanism for stabilization of movement which is manufactured in the form of follow-up control valve 3 with rod mounted on braces 5 for longitudinal movement. Rod is coupled to rotary bushing. Correction mechanism is manufactured in the form of eccentric cam interacting with control valve 3. Mechanism of stepping turn of cam is manufactured in the form of ratchet wheel mounted on one axle with cam and lever with pawl linked to it and plungers for interaction with lever. Inlet of control valve 3 is connected with the help of reversible control valve with pump and its outlet is connected with support hydraulic jack. In process of drilling deflection and moment emerge turning screw flight. Deflections are arrested with rotary bushing and support hydraulic jack which is controlled with control valve 3 together with hydraulic correction mechanisms. With angle deflection of flight rod connected with rotary bushing displaces and redistributes flow of fluid from pump to proper space of hydraulic jack. EFFECT: enhanced efficiency of mining thanks to automatic stabilization of positions of screw flights and drill bits and to capability of correction of their displacements in seam. 2 cl, 2 dwg
Patent RU-2088387-C1 (RU)
Title: Radially backed-off milling cutter
Inventor: NASTASENKO VALENTIN A
IPC: B23F21/16
Filed: 1990-09-03
Granted: 1997-08-27
Abstract: FIELD: mechanical engineering and manufacture of tools; applicable in manufacture of radially backed-off milling cutters. SUBSTANCE: milling cutter has chip groove providing for free coming-off of backing-off tool from tooth back and tool lift to initial position. Tooth back is convex to Archimedean spiral. Beginning of development of Archimedean spiral is combined with the last point of working backed-off surface on tooth head, and the end is limited by last point of working backed-off surface on tooth back and touches the groove hollow. EFFECT: higher efficiency. 1 dwg
Patent RU-2068251-C1 (RU)
Title: Microsurgical spatula
Inventor: GORBAN ANATOLIJ I
IPC: A61F9/00
Filed: 1990-09-20
Granted: 1996-10-27
Abstract: FIELD: cleavage of eye tissues. SUBSTANCE: the device has a holder connected to the working part that is made in the form of a spheroconical head; the relationship between the lengths of the head spherical and conical parts is within 1.5 to 4, and the relationship between the head maximum diameter and the coupling section diameter is within 1.6 to 2. EFFECT: enhanced convenience in use. 2 cl, 2 dwg
Patent RU-2022068-C1 (RU)
Inventor: TRUBNIKOV VLADIMIR M
IPC: C30B23/06
Filed: 1990-09-21
Granted: 1994-10-30
Abstract: Использование: в области кристаллографии при выращивании кристаллов сложного полупроводника из паровой фазы методом осаждения в низкотемпературных установках. Сущность изобретения: устройство содержит ампулу для исходного вещества, размещенную в корпусе. Коаксиально ампуле установлен нагреватель. Между нагревателем и ампулой расположено средство регулирования градиента температуры, выполненное в виде цилиндрического экрана. Экран установлен с возможностью перемещения. Нагреватель выполнен переменным по толщине из материала на углеродной основе и прилегающим к ампуле в нижней ее части. Устройство снабжено основным и дополнительным средствами визуального наблюдения за ростом кристаллов. Основное средство визуального наблюдения расположено в области кристаллизации, а дополнительное - в нижней части ампулы, в области размещения исходного материала. Устройство обеспечивает повышение качества кристаллов за счет создания однородного температурного поля. Для увеличения размеров выращиваемых кристаллов за счет сужения зоны роста в нижней части цилиндрического экрана выполнены отверстия. 1 з.п. ф-лы, 3 ил.
Patent RU-2026362-C1 (RU)
Title: Powder for casting
Inventor: BRATKO GENNADIJ A
IPC: B22D7/00
Filed: 1991-01-22
Granted: 1995-01-09
Abstract: FIELD: metallurgy. SUBSTANCE: powder for casting has granules of melted flux and carbon-containing material. The core of the powder is made of melted flux. Being a jacket, the surface layer 0.01-0.25 mm is made of petroleum coke. Obtained granulated powder of such composition improves operating properties, prevents separation at transportation, decreases degree of fettling of the surface of continuously cast blanks and improves ecology in manufacturing the powder. EFFECT: enhanced efficiency of casting.
Patent RU-2020634-C1 (RU)
Title: Automatic circuit breaker
Inventor: GUSHCHIN VLADISLAV YA
IPC: H01H73/02
Filed: 1991-01-25
Granted: 1994-09-30
Abstract: FIELD: electrical engineering; low-voltage circuit breakers. SUBSTANCE: circuit breaker has insulated housing 1, movable contact 2 and fixed contacts 4,5 in each pole, arc control chambers 6,7, insulating partition 8 with holes 9 adjacent to output of chamber 7, electromagnetic overcurrent release with U-shaped magnetic circuit 10 and spring-loaded armature 12, disconnecting rack 15, latch 16 and trip free mechanism 17. Armature 12 made in form of plate is installed in insulated housing 1 for rotation around point 13 opposite to arc control chamber 7. One side of armature points to insulating partition 8 with holes 9 adjacent to output of arc control chamber 7 and other side of armature is pointed to end faces of U-shaped magnetic circuit 10. Design of electromagnetic release is simplified owing to use of simple components and reduced number of components, and quick response is provided owing to use of gauge pressure built when electric arc appears in case of short circuit fault; excessive pressure is transmitted directly to armature, and in second design version, through insulating plate, to release armature. EFFECT: simplified design, enhanced reliability. 2 dwg
Patent RU-2000973-C1 (RU)
Inventor: KLIMOVICH BORIS M
IPC: B60T11/32
Filed: 1991-02-19
Granted: 1993-10-15
Abstract: Использование в тормозных системах железнодорожного  транспорта Сущность комбинированный  клапан, содержащий корпус 1, установленный  в пневмомагистрали 2, запорный элемент 3 в  виде тарелки, на которой выполнено отверстие 7 с  клапаном 5. поджатым пружиной 4, золотник 6, клапан  8 1 ил
Patent RU-2073436-C1 (RU)
Title: Средство для сохранения срезанных цветов
Inventor: VITKOVSKAYA MARIYA PAVLOVNA
IPC: A01N3/02
Filed: 1991-04-15
Granted: 1997-02-20
Abstract: Использование: в цветоводстве для сохранения срезанных цветов. Сущность изобретения: для продления срока хранения срезанных цветов в воду добавляют состав из пероксида кальция и борной кислоты при соотношении компонентов, мас.%: пероксид кальция 40-99,9; борная кислота 0,1-60. 2 табл.
Patent RU-2025755-C1 (RU)
Inventor: LOSHKAREVA NATALYA N
IPC: G02F1/09
Filed: 1991-04-29
Granted: 1994-12-30
Abstract: Использование: изобретение относится к оптоэлектронике, в частности к фильтрации ИК-излучения. Полосовой фильтр содержит соосно установленные поляризатор, магнитоактивный элемент и анализатор, источник управляющего магнитного поля. Магнитоактивный элемент выполнен из магнитной полупроводниковой шпинели, обладающей скачком поглощения в области длин волн, меньших заданной длины волны максимума фильтра, и помещен в зазор броневого сердечника, являющегося источником магнитного поля. Магнитоактивный элемент может быть выполнен составным таким образом, что слой из магнитной полупроводниковой шпинели оптически контактирует со слоями прозрачного магнетика. 2 з.п. ф-лы, 1 ил.
Patent RU-2016662-C1 (RU)
Title: Method and apparatus for grinding elastic materials
Inventor: BELORUSETS BORIS O
IPC: B02C19/18
Filed: 1991-05-14
Granted: 1994-07-30
Abstract: FIELD: comminution of elastic materials. SUBSTANCE: initial material is preliminarily cooled to brittleness temperature by adding liquid nitrogen, mechanically grinding the material, and arranging heat exchange between the cooled and comminuted material and initial material in a counterflow manner through velocity head of evaporating nitrogen providing a fluidized bed of comminuted material in the initial material. Apparatus for carrying out the invention has cooling pipe connected to bottom part of cooling hopper and to outlet from the grinding arrangement. A cyclone is connected to top part of the cooling hopper to communicate with lower part of the hopper by way of gas discharge pipe. EFFECT: enhanced efficiency of the method and apparatus. 3 cl, 2 dwg
Patent RU-2013188-C1 (RU)
Title: Tool for machining holes
Inventor: OPALAT PETR G
IPC: B23B29/02
Filed: 1991-06-03
Granted: 1994-05-30
Abstract: FIELD: metal working. SUBSTANCE: tool has boring bar shaft carrying tapered mandrel fixed by conical pin. Tapered mandrel has in its middle part two conical surfaces and threaded sector positioned between them and carrying two retaining nuts engageable with rough and finishing sections being fixed by set nuts. EFFECT: enhanced accuracy of hole machining. 1 dwg
Patent RU-2012934-C1 (RU)
Title: Capacitor
Inventor: GOLOVKO SERGEJ A
IPC: H01C7/02
Filed: 1991-05-16
Granted: 1994-05-15
Abstract: FIELD: electrical engineering. SUBSTANCE: in known capacitor having electrodes, layer of luminophor placed between inner surfaces of electrodes and transparent base electrodes are manufactured from electret. Unlike charges are located on their inner surfaces. EFFECT: increased luminous efficiency. 1 dwg
Patent RU-2014982-C1 (RU)
Title: Method for sharpening disc cutter pairs for cutting thin-sheet materials
Inventor: GOLUBKOV NIKOLAJ S
IPC: B24B3/52
Filed: 1991-06-13
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: method for sharpening cutters of different wear resistance provides for contact with a substantially larger bearing area while retaining the shape of self-sharpening active surface of upper cutter. The more wear-resistant upper revolving cutter is sharpened with a grinding wheel installed in axial plane of said cutter so that wheel rotation axis is spaced from rotation axis of cutter in case of their orthogonal arrangement to a distance stipulated in the claim of the invention. EFFECT: improved functional and operating characteristics. 3 dwg
Patent RU-2081879-C1 (RU)
Title: Сложные эфиры 16 альфа 17 альфа - ацетальзамещенной андростан-17 бета - карбоновой кислоты или их стереоизомеры
Inventor: POL KHEKAN ANDERSSON
IPC: A61P29/00
Filed: 1991-11-05
Granted: 1997-06-20
Abstract: Использование: в качестве противовоспалительных и противоаллергических препаратов. Сущность: продукты: сложные эфиры 16α, 17a-ацетальзамещенной андростан-17b-карбоновой кислоты общей формулы I или их стереоизомеры, где X 1  - H, F, X 2  - H, F, R 1  - H, C 1 -C 4  алкил, R 2  - H, C 1 -C 5  алкил, R 3  - CR 4 R 5 OC(O)R 6  или CR 4 R 5 OC(O)YR 6 , R 4  - H, C 1 -C 5  алкил или фенил, R 5  - H, CH 3 ,  R 6  - H, линейная или разветвленная насыщенная или ненасыщенная C 1 -C 3  углеводородная цепь, C 1 -C 4  алкил, замещенный фтором, фенил или бензил или радикал -   при условии, если R 2  - H, то R 1 -C 1 -C 4  алкил. 1 з.п. ф-лы, 5 табл.
Patent RU-2043185-C1 (RU)
Inventor: USUBAMATOV RYSPEK NURKALIEVICH
IPC: B23F9/14
Filed: 1991-07-04
Granted: 1995-09-10
Abstract: Изобретение относится к машиностроению, в частности к производству зубчатых колес. Сущность изобретения: в уточнении определения "номерной поправки" резцов, формирующих правую и левую стороны круговых зубьев. 6 ил.
Patent RU-2048850-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01D19/00
Filed: 1991-09-16
Granted: 1995-11-27
Abstract: Использование: для эффективной дегазации жидкости в энергетике, машиностроении, химической, пищевой и других областях народного хозяйства. Сущность изобретения: устройство содержит корпус, вакуумный насос и системы подачи жидкости и отвода жидкости и газа. Вакуумный насос выполнен в виде торов, которые установлены в конусах, закрепленных на корпусе, который выполнен в виде перегородок с отверстиями, причем торы делят конусы на две полости, где внешняя от корпуса полость сообщена с системами подачи и отвода рабочего агента, а внутренняя полость с системами подачи жидкости, кроме того, полость между перегородками с отверстиями соединена с системами отвода жидкости и газа. 1 ил.
Patent RU-2036666-C1 (RU)
Title: Perfusion heat-treatment apparatus
Inventor: EFREMOV ALBERT A
IPC: A61M1/36
Filed: 1991-11-18
Granted: 1995-06-09
Abstract: FIELD: medical engineering. SUBSTANCE: this apparatus incorporates two perfusion circuits each of which includes blood reservoir 1, oxygenator 3, filter 7 and perfusion pump 2 which communicate with one another via pipes, plus heat-treatment unit 5 that communicates with above enumerated components. Perfusion circuits are both hypothermic and hyperthermic. Heat-treatment unit 5 includes hypo- and hyperthermic sections each of which is provided with heat exchanger 4 and heat regulator. Perfusion circuits have hydraulic separators of venous and arterial blood flows at their inlets and outlets, respectively. First and second connections of venous blood flow hydraulic separator respectively communicate with inlets of hypo- and hyperthermic perfusion circuits, third connection communicating with via pipe with first inlet of control unit 9. First and second connections of arterial blood flow hydraulic separators respectively communicate with outlets of hypo- and hyperthermic circuits, third connection communicating via pipe with second outlet of control unit 9. Hyperthermic circuit further includes indicator 13 connected to generator 12 and dialyzer 11 connected in parallel via bypass line. EFFECT: disclosed apparatus allows simultaneously conducting hyperthermic and hypothermic perfusion. 3 cl, 4 dwg
Patent RU-2009684-C1 (RU)
Inventor: DENISENKOV IVAN F
IPC: A63J1/02
Filed: 1991-10-25
Granted: 1994-03-30
Abstract: Использование: в сценическом оборудовании. Сущность изобретения: устройство состоит из тросов для подвески штанги с прикрепляемой к ней декорацией, канатных блоков, образуемых парой блоков и роликом с крючком, размещенным на тросе между блоками каждой пары. Установленный на раме барабан, на котором закреплены концы тросов, имеет рукоятку для вращения барабана и средство фиксации его от поворота. Барабан установлен на раме с возможностью перемещения в вертикальной плоскости и подпружинен относительно рамы с помощью пружины сжатия. 2 ил.
Patent RU-2008139-C1 (RU)
Title: Device for machining holes in parts
Inventor: TIMOKHOV ALEKSANDR A
IPC: B23B49/02
Filed: 1991-11-12
Granted: 1994-02-28
Abstract: FIELD: machining. SUBSTANCE: superimposed plate 1 of the device is fastened on part 2 by clamps and member 6. Two jig bushes 5 are positioned in plate 1. Member 6 is inserted into one bush 5, and nut 7 with a jig thread is located in the other bush. The nut positioning in plate 1 is set by setting mandrel 8 with a jig thread in the middle part, the member of an indicator of the beginning of the thread start, and a preliminary made thread on the edge equal to the tap thread. These threads are of one and the same pitch and are made as a continuation of one helix. Nut 7 is fixed in plate 1 by clamp 13 for stepless rotation around axle 14. The thread in holes of part 2 is cut by a broach-tap inserted into oriented nut 7. The tab thread and the jig thread on the broach-tap are made as a continuation of one helix. EFFECT: improved structure. 2 cl, 5 dwg