baber/WOPTO huggingface dataset:
Patent DE-4310003-C1 (DE)
Title: Hospital bed lifting frame - has frame with narrow side head and foot parts, having lying frame located in frame and lifting frame under bed frame with electro-mechanical or hydraulic height adjustment and movement castors
Inventor: MEYER GUENTER
IPC: A47C19/04
Filed: 1993-03-27
Granted: 1994-06-01
Abstract: The lifting frame (1) has several, pref. four foot supports (4), in which upwardly movable bearer supports (5) connected with the bed frame (2) are provided. For each bearer support a separate drive (10,11,8) is provided, and each bearer support is connected with the bed frame via links (12) with pivot axes (13,14) parallel to the edges of the bed frame. A control is provided for all the separate drives (10,11,8), with which the drive is individually, in pairs or totally controlled. Each separate drive (10,11,8) consists of an electric motor (10), giving a total of four electric motors, and via the control the four motors are controllable in pairs on the long side and/or the narrow side of the bed. USE/ADVANTAGE - The hospital bed is adjustable in head and leg deep positions and also in a side cross position.
Patent DE-4310568-C1 (DE)
Title: Dust filter having vertically arranged filter bags
Inventor: KORDAS FRIEDEL
IPC: B01D46/02
Filed: 1993-03-26
Granted: 1994-09-01
Abstract: The invention relates to a dust filter having vertically arranged filter bags which are drawn over supporting baskets and which are fastened gas-tightly at their open upper end in boreholes of a dividing plate (tube sheet) run between a dusty air space and a clean air space. In order to delimit the filter bags in a radial direction, avoiding the holder anchored in the dust space, a connection piece (6) is mounted on the lower closed end of the filter bags (3), which connection piece is captively attached to the filter bag (3) by its smallest diameter (7) which roughly corresponds to the diameter of the filter bag (3) and the greatest diameter (8) of which is somewhat smaller than the distance between neighbouring boreholes (5) in the tube sheet (2). <IMAGE>
Patent DE-4341572-C1 (DE)
Inventor: NAGEL THOMAS DR ING
IPC: F16H7/02
Filed: 1993-12-07
Granted: 1995-06-22
Abstract: PCT No. PCT/DE94/01445 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/16152 PCT Pub. Date Jun. 15, 1995A synchronous belt drive, with a high multiplication ratio for transforming a rotary movement into a translation or rotary movement, has at least two rows of teeth with different pitches interconnected by a toothed belt. The rows of teeth with different pitches engage wheels of at least one pair of wheels secured against independent rotation. The products of the number of teeth of the wheels and the pitch of the corresponding row of teeth differ at least slightly from each other. The pitch difference between the toothed belts gives the drive a high multiplication ratio. Very fine gradations and therefore high multiplication ratios may be achieved, even when the tooth modulus is high for reasons of resistance.
Patent DE-4421269-C1 (DE)
Title: Winding head arrangement in stators of surface-cooled AC machines
Inventor: NIEKE HAGEN DIPL ING
IPC: H02K3/50
Filed: 1994-06-16
Granted: 1995-10-12
Abstract: The stator of a three-phase machine has a stack of laminations (1) within a casing (2) through which coolant water (3) circulates. The coils (6) lie within grooves of the stack and are supported on the inside of the casing by an electrically insulating but thermally conductive shim (4) inserted after impregnation and drying with elastic adhesive (9). the angle (alpha) of inclination of the coils is sufficient to enable a retaining strap (7) to be introduced.
Patent DE-4438921-C1 (DE)
Title: Mounting device for heavy electrical plug-connector inserts on carrier rail
Inventor: RAPP MANFRED
IPC: H01R13/73
Filed: 1994-11-04
Granted: 1996-01-18
Abstract: An electrical connecting socket insert (1) is mounted on a carrier rail (4) with the aid of a support system. The system has a mounting plate (5) with a profiled underside (6) that allows the plate to latch onto the carrier rail. The plate has a series of formed apertures (8) that allow support legs (9) to clip into position. Four such legs are positioned to provide fixing points for holders (10) that engage spring elements (24) on the legs. Once the holders are secured the socket element may be installed using screws (3) that engage locations (20) in the holders.
Patent DE-4441350-C1 (DE)
Title: Infrared spectroscopic measuring system for moisture content of materials in mixer and dryer plant
Inventor: STEFFENS KLAUS-JUERGEN PROF DR
IPC: G01N21/3554
Filed: 1994-11-21
Granted: 1996-06-13
Abstract: Moisture content of material in a granulator mixer and vacuum drying equipment is measured by an infra-red spectroscopic device with a measuring sensor (6) with fibre optic, extending into the material down to the top edge of the stirrer blade and equipped with a viewing window (8) at an angle to the longitudinal axis of the fibre optic. The end of the fibre optic away from the window leads to a detector. A flushing gas nozzle (10) may be provided in the region of the window, at the end of a flushing probe (11) located within the sensor.
Patent NL-1003158-C1 (NL)
Title: Multifocal lens for production of
Inventor: WANDERS BERNARDUS FRANCISCUS M
IPC: G02C7/04
Filed: 1996-05-17
Granted: 1997-11-18
Abstract: The lens is provided and the reading part comprises a recess which is bounded on all sides by the remaining lens part, and in that the outer limit of the reading part (5) lies on or within the radius Rv of the remaining part of the lens. The other part of the lens is in the form of a distance lens. The reading part comprises at least 25% and maximum 509 of the surface area of the remaining lens part. The transition part (9, 10) comprises at least 10% and maximum 30% of the surface area of the remaining lens part. A further reading part is present, lies opposite the reading part. The is not rotationally symmetrical and is provided with position-stabilising means. in order to stabilise the use position of the lens Dn the cornea, which means comprise at least two elevations (6). the elevations are provided above the horizontal axis (13) of the lens, and are a height of between 0.05 and 0.1 mm, and further stabilising means (7) are present, disposed in the bottom part of the lens and comprises a part with increased weight.
Patent NL-1008586-C1 (NL)
Inventor: ADRIAANS PIETER WILLEM
IPC: G10H1/00
Filed: 1998-03-13
Granted: 1999-09-14
Abstract: Method for fast (real-time) storage and retrieval of digital code sequences, each representing one or more predetermined features of a musical note, a fraction of a musical note, or group of musical notes and a system that implements this method, with the aim to automatically control electronic musical devices and thereby to avoid or alleviate certain problems associated with the prior art. Storage and retrieval will increase rapidity and efficiency even more by pre-selecting on the basis of related data or by using statistical information.
Patent NL-1009200-C1 (NL)
Title: Universally adaptable rotary drive motor requiring no fuel
Inventor: GOSEN MARTINUS CORNELIS
IPC: F03B3/00
Filed: 1998-05-18
Granted: 1999-11-19
Abstract: Inside the motor housing is a rotary disc, with a number of compartments (8) in its outer periphery. All chambers (6) and compartments are completely filled with a fluid, eg. hydraulic oil. The pressure in the chambers is established by a hydraulic connected hand pump and can be reduced by a small tap. The chambers are reciprocally connected and the existing pressure rotates the rotor disc compartments. With good adjustment the compartments remain full but are no longer under pressure, appearing free at the following pressure chamber.
Patent NL-1013121-C1 (NL)
Title: Radially corrugated or ribbed expandable pipe for use with ground heat exchangers has in cross-section periphery corrugated or ribbed extended peripheral length in expanded state just as great as extended periphery of borehole
Inventor: BERG ARIE PIETER VAN DEN
IPC: E21B17/00
Filed: 1999-09-23
Granted: 2001-03-26
Abstract: The radially corrugated or ribbed expandable pipe (1) for use with ground heat exchangers has in its cross-section periphery a corrugated or ribbed extended peripheral length in the expanded state just as great as the extended periphery of the borehole (4) so that a good location is obtained.  The pipe during the transformation of the corrugated or ribbed outer periphery to a circular shape locates snugly against the limit layer of the surrounding ground (3) and produces an improved heat transmission and transmission coefficient.
Patent NL-1026433-C1 (NL)
Title: Producing rotor for industrial gas flow meter by cutting cylindrical profile, using ball milling tool
Inventor: LENDERS ANTONIUS THEODORUS
IPC: B23C3/04
Filed: 2004-06-16
Granted: 2005-12-19
Abstract: The outer cylinder wall (19) of the profile (13) is finished using a ball milling tool (17). The profile is rotated about a length axis, preferably its central length axis (15), and the tool and profile are moved relative to each other in the profile length direction. The profile is preferably an extruded one and has the shape of the rotor.
Patent RU-2052007-C1 (RU)
Inventor: LOBOV PETR STEPANOVICH
IPC: E01B2/00
Filed: 1988-02-29
Granted: 1996-01-10
Abstract: FIELD: civil engineering. SUBSTANCE: railway track comprises a pile foundation and bearing members installed thereon. The lower ends of piles 2 are embedded in a spaced relation into wells, rest on the bedrock and have circular recesses 3. The gap between the well walls and the surface of piles is completely filled with a sand-gravel-concrete mix. The bearing members are transverse foundation mats 4 enveloping the heads of each pair of piles and longitudinal rail frames 5 which rest on adjacent foundation mats. Pile foundations with bearing members are disposed in an embankment of a large-stone material with a sand-gravel layer on top. The method for railway track construction is realized by two specialized trains, one of which drills the wells, drives in the piles, pours in the filler and erects the bearing structures while the function of the other one is bringing up structural members and materials, constructing a large-stone embankment and a sand-gravel layer. EFFECT: improved functional and operating characteristics. 3 cl, 2 dwg
Patent RU-2014532-C1 (RU)
Title: Shaft seal
Inventor: GOLUB MIKHAIL V
IPC: F16J15/34
Filed: 1988-06-20
Granted: 1994-06-15
Abstract: FIELD: sealing technology. SUBSTANCE: seal has main friction pair which consists of friction rings 2 and 4 and standby friction pair which consists of friction ring 14 rotating together with sleeve 5 and non-rotating friction ring 11. Standby friction pair is unloaded hydraulically. In case of derangement of main seal, leakage is intensified and hydraulic resistance of slit formed by circular projection 12 and circular bore 15 on sleeve 5 presses non-rotating friction ring 11 of standby friction pair to rotating friction ring 14. Inner diameter of circular projection 12 is equal to outer diameter of sleeve 5 which makes it possible to use energy of velocity head of leakage jet. EFFECT: enhanced efficiency due to placing in operation standby friction pair through employment of energy of velocity head of leakage jet. 2 cl, 2 dwg
Patent RU-2037572-C1 (RU)
Title: Method for mixing textile fibers
Inventor: YURG FAAS
IPC: D01G13/00
Filed: 1989-09-05
Granted: 1995-06-19
Abstract: FIELD: textile industry. SUBSTANCE: method involves taking various types of fibers from bales by maintaining the preset ratio of components by weight or volume of the fibers, cleaning and mixing the fibers followed by forming corresponding fibrous product. The method comprises additionally the steps of measuring the length, thickness, strength and color of fibers in the intermediate fibrous product and, correspondingly, in the fibrous end product, comparing the measured values with the preset ones and correcting the ratio of components of the fibers taken from the bales on the basis of the obtained data. EFFECT: higher efficiency. 3 cl, 10 dwg
Patent RU-2068446-C1 (RU)
Title: Blast furnace charger valve
Inventor: TARASOV ALEKSEJ VLADIMIROVICH
IPC: C21B7/18
Filed: 1989-05-29
Granted: 1996-10-27
Abstract: FIELD: blast furnace charging equipment. SUBSTANCE: valve has at least one auxiliary plate with surfaces, which are in contact with outer surface of conical or spherical valve seat. Valve seat with auxiliary plate is offset relative to surface of seat with main plate. Valve may be provided with additional seat, which may be positioned in axial alignment with main seat in contact with auxiliary plate. Additional valve seat is formed as cooled flexible pipe. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 3 dwg
Patent RU-2014859-C1 (RU)
Title: Unit for forming passage and/or rescuing many people and/or things between two zones
Inventor: FEDERIKO MANKOSU
IPC: B64D25/14
Filed: 1990-02-15
Granted: 1994-06-30
Abstract: An emergency device to allow a number of people to be transferred between two areas (2, 3) far apart from each other comprises a flat stiff plate (4) capable of being rolled up upon itself and susceptible of longitudinal and trasverse deformations according to curvilinear profiles, and plate-deforming elements (5 - 33) to change the plate (4) from a flat configuration to an operating one comprised of hollows disposed in succession in a transverse direction. The deformation elements (5- 33) can consist of a waterproof fabric layer (9) joined to the plate sides and provided with tubular ducts (15 - 33) extending over the whole length of the plate (4). Under operating conditions the plate (4) is unrolled and the tubular ducts (15- 33) are inflated with fluids under pressure in order to deform the plate according to hollows in succession. In one embodiment the upper layer of the fabric forms an emergency slipway for a plurality of people and the hollow-shaped plate a slipway for sending stuff and the like.
Patent RU-2022584-C1 (RU)
Inventor: PETRUSHANSKIJ VLADISLAV B
IPC: A62C19/00
Filed: 1989-10-11
Granted: 1994-11-15
Abstract: Использование: в пожарной технике. Сущность изобретения: метаемый огнетушитель содержит цилиндрический корпус, заполненный огнегасительным веществом и закрытый крышками, запальное устройство и газогенератор. Запальное устройство состоит из взрывателя с детонатором, а газогенератор выполнен в виде пучка детонирующих шнуров, размещенных в неметаллической трубке вдоль оси огнетушителя, один торец трубки примыкает к детонатору запального устройства. 1 ил.
Patent RU-2026485-C1 (RU)
Title: Device for flushing of bottom hole
Inventor: ZVEREV ALEKSANDR S
IPC: E21B21/00
Filed: 1990-12-20
Granted: 1995-01-09
Abstract: FIELD: drilling equipment. SUBSTANCE: device for flushing of bottom hole has body 1 with piston 2 and plunger 3 installed in it to form above-piston and under-piston spaces 5 and 6. Piston 2 with small diameter (plunger 3) is disposed in high-pressure chamber 4 hydraulically communicated with under-piston space 6 through channel 12 with check valve 13. Shut-off member 14 loaded with spring 15 is located in above-piston space 5. Seat 16 of shut-off member 14 is made in partition 17 separating above-piston space 5 into upper and lower spaces, hydraulically communicated with drill string-borehole space. Piston 2 is spring-loaded relative to partition 17. Body additionally has braking chamber 23 and accumulating chamber 11 hydraulically communicated with high-pressure chamber 4 through check valve. Installed in partition 17 is force hydraulic member 22 for interaction with piston 2 and shut-off member 14. The latter has spring-loaded rings from inner and outer sides. Slots are made on shut-off member 14 from its end to seating surface. Low-pressure fluid stream constantly acts on bottom hole flowing over channel 7 from under-piston space 6 and acts on bottom hole through low-pressure nozzle. High-pressure and low-pressure nozzles are directed in parallel to bottom hole to increase efficiency of action. EFFECT: higher efficiency of flushing due to increased time of action of high-pressure jet onto bottom hole. 3 cl, 4 dwg
Patent RU-2106187-C1 (RU)
Inventor: VASIL CHENKO A A
IPC: B01D61/00
Filed: 1990-04-09
Granted: 1998-03-10
Abstract: FIELD: water purification. SUBSTANCE: apparatus employs asymmetrical semipermeable clayey membrane. EFFECT: higher efficiency. 1 dwg
Patent RU-2023389-C1 (RU)
Title: Rotary battery for individual rearing of animals
Inventor: MELIKOV EDUARD N
IPC: A01K1/02
Filed: 1990-07-18
Granted: 1994-11-30
Abstract: FIELD: agriculture. SUBSTANCE: rotary battery has cage-type containers mounted on guides of tier carcass with supports. Containers are connected with ribs for retaining on carcass tiers. Battery has conveyor of auger type for carrying containers. During attendance cage-type containers are moved by conveyor to attendance devices. EFFECT: increased convenience in attending animals. 2 dwg
Patent RU-2013251-C1 (RU)
Title: Anti-interlock device for brake system of a vehicle
Inventor: MALTSEV NIKOLAJ G
IPC: B60T8/62
Filed: 1990-11-05
Granted: 1994-05-30
Abstract: FIELD: transport mechanical engineering. SUBSTANCE: device has wheels dynamic condition detectors, which have outputs connected with microprocessor computers for each pair of wheels through speed signal formers; matching amplifiers, which have inputs connected to outputs of microprocessor computers, outputs of the amplifiers are connected to solenoids of adjust valves, mounted in brake circuits of the wheels. Device has additional brake efficiency control unit, electric switch and digital indicator. Inputs of control unit are connected to start brake detectors and to inputs of microprocessor computers, which are connected with the formers. Output of control unit is connected with digital indicator. The control unit is made in form of input multiplexer, connected by means of lines with counters for number of turns of driven wheels and braking time, clock pulse generator, unit for detecting start point of braking, AND gate and arithmetic-logic unit. Outputs of the latter are connected to contact of the switch and to outputs of braking time counter; input of the arithmetic-logic unit is connected with digital indicator. Efficiency of braking is determined by the device for the period of deceleration of the vehicle from 40 km/h to 20 km/h according to the relation, given in the description of the invention. EFFECT: improved reliability of operation. 4 cl, 2 dwg
Patent RU-2042048-C1 (RU)
Title: Pump with cam drive
Inventor: USTYANTSEV VLADIMIR USTINOVICH
IPC: F04B9/04
Filed: 1990-12-12
Granted: 1995-08-20
Abstract: FIELD: pump engineering. SUBSTANCE: step cylinder is provided with step plunger to define working and compensation chambers. The ratio of steps of the plunger is 2:1. The step of greater diameter is received in the working chamber. The step of lesser diameter is received in the compensation chamber. The delivery pipe line is coupled with the compensation chamber. The cam mechanism of the plunger drive with twin roller pusher has shaped cam mounted on the driving shaft. The plunger is solid and provided with mutually perpendicular through longitudinal grooves for receiving rollers of the pusher axles of which are secured in the body of plunger, cam, and driving shaft. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2046483-C1 (RU)
Title: Оптический усилитель мощности
Inventor: DZHORDZHO GRASSO
IPC: H01S3/16
Filed: 1991-01-22
Granted: 1995-10-20
Abstract: Применение: в оптических усилителях мощности, в частности для линий телекоммуникаций на оптических волокнах. Сущность: усилитель содержит активное волокно с добавкой флуоресцентного вещества, в частности Эрбия, с накачкой посредством лазера накачки с выходом на длине волны 980 нм, причем активное волокно содержит Al 2 O 3  в качестве добавки, изменяющей показатель преломления, усилитель обладает, в частности, высоким КПД усиления, близким к максимальному теоретическому КПД. 5 з. п. ф-лы, 6 ил.
Patent RU-2001151-C1 (RU)
Inventor: BELOV NIKOLAJ A
IPC: C22C21/10
Filed: 1991-01-22
Granted: 1993-10-15
Abstract: Сплав предназначен дл  применени  в качестве  конструкционного материала Сплав содержит  (мас.%) цинк 55.8.0; магний 12 - 2Д медь 05 -  1 бжепеэо 1.0 - 1Д  Од - ОД   ром 0)03 -  02: нитрид кремни  0.002 - 0,05: церий OjDI - 0.15:  алюминий опальное Свойства сплава, твердость НВ - 180 - 182. жаропрочность HB -W-SS - 49  -55 2табп
Patent RU-2087289-C1 (RU)
Inventor: GORELOV VIKTOR I
IPC: B23P11/02
Filed: 1990-10-23
Granted: 1997-08-20
Abstract: FIELD: thermomechanical treatment of metals in metallurgy. SUBSTANCE: the method consists in hollow blank casting, diffusion annealing, extrusion with pressing of outside and inside beaded ends, heat treatment, dressing and cutting to the nominal size; after heat treatment radial reductions of one end of the blank and radial spacing of the other are performed at a creep temperature making up 0.2 to 0.65 of the melting point of the pipe material, and at the working stress, with subsequent cooling in water; then protectors are screwed on in the form of a steel tapered shell with an extruded thread, whose standard size corresponds to the standard sizes of the pipe threads, and the pipe ends are heated to the creep temperature. EFFECT: facilitated procedure. 3 cl
Patent RU-2003899-C1 (RU)
Inventor: MAMITI GERAS I
IPC: F16H48/20
Filed: 1991-03-26
Granted: 1993-11-30
Abstract: Изобретение используетс  в транспортном  средстве, включающем тормозному систему, состо щую  из привода и центрального тормоза, межколесный  дифференциал, на корпусе которого установлен  с возможностью ограниченного поворота  барабан тормоза, и механизм блокировки дифференциала  в режиме торможени  Согласно изобретению , на внутренней поверхности барабана выполнена  выемка так, что блокировка дифференциала  происходит и в т говом режиме движени , а также  установлен узел регулировани  степени блокировки  дифференциала 1 ил.
Patent RU-2023407-C1 (RU)
Inventor: KRAVCHUK SERGEJ V
IPC: A44B99/00
Filed: 1991-05-05
Granted: 1994-11-30
Abstract: Сущность изобретения: зажим для полотнищ содержит привалочную стенку и выполненный с ней за одно целое с образованием прохода между ними жесткий коробчатый корпус. На боковых стенках корпуса выполнены наклонные вниз в сторону привалочной стенки открытые с расширением в верхней части сквозные пазы, в которых установлен прижимной ролик. В нижней части привалочной стенки со стороны корпуса выполнена выемка с возможностью контактирования с ней прижимного ролика. Корпус выполнен открытым со стороны верхнего торца. В передней стенке корпуса выполнен сквозной паз с возможностью прохода в него цилиндрической части прижимного ролика. При эксплуатации фиксируемый материал вводится в проход между корпусом и привалочной стенкой, прижимной ролик опускают, происходит фиксация. 1 з.п.ф-лы, 8 ил.
Patent RU-2021711-C1 (RU)
Inventor: DYMENKO LEONID A
IPC: A01K1/02
Filed: 1991-06-13
Granted: 1994-10-30
Abstract: Использование: при строительстве животноводческих помещений. Животноводческое помещение содержит боковое ограждение, арочное перекрытие с теплоизоляционным слоем, под которым расположены воздуховоды, коньковую щель, вентиляционную камеру, прикарнизные щели и газоотводящий канал. 9 ил.
Patent RU-2035674-C1 (RU)
Title: Dryer
Inventor: SHISHKIN VIKTOR V
IPC: F26B9/06
Filed: 1991-06-26
Granted: 1995-05-20
Abstract: FIELD: drying loose material. SUBSTANCE: chamber is made up as two movable face walls interconnected through a flexible material. The nozzle for supplying heat carrier is mounted on one of the face walls additionally coupled through a belt which passes through the axis of the other face wall and is connected to a drive. EFFECT: improved design. 1 dwg