baber/WOPTO huggingface dataset:
Patent DE-3632803-C1 (DE)
Title: Membrane electrolysis cell
Inventor: HERING KURT ING
IPC: C25B9/19
Filed: 1986-09-26
Granted: 1988-02-18
Abstract: A cathode for a membrane electrolysis cell has been further developed in such a way that the cathode current is fed from the current distribution rails via comb-like strips directly to the webs of the tubular plates and is thus distributed substantially more uniformly over the cathode tubes. In addition to the uniform distribution of the current and the resultant energy saving, this also achieves the result that the outer side walls no longer have to be welded to the adjacent wall parts, but are designed as boltable and consequently easily detachable lid parts which no longer take any part in the current distribution. This makes an inspection possible, and stress cracks and corrosion are substantially eliminated.
Patent DE-3634247-C1 (DE)
Inventor: HOELDERICH WOLFGANG
IPC: B01J29/04
Filed: 1986-10-08
Granted: 1987-07-23
Abstract: Amines are prepared from olefins and ammonia or primary or secondary amines at temperatures between 80 DEG C and 400 DEG C and at pressures between 40 and 700 bar in the presence of a Cr-containing borosilicate or Cr-containing iron silicate zeolite of the pentasil type as a catalyst. The amine obtained is separated off and the unreacted starting substances recycled. The Cr content of the catalyst is advantageously between 0.05% by weight and 10% by weight.
Patent DE-3710486-C1 (DE)
Inventor: DEMISCH ULLRICH DIPL-PHYS DR
IPC: G01J5/08
Filed: 1987-03-30
Granted: 1988-08-04
Abstract: In an apparatus for measuring radiation, such as an infrared radiation pyrometer, an opaque patch 30 is illuminated from the rear by a lamp 26 and imaged on to the article under test by a lens 28 to produce a ring 42 of light surrounding a circular target area 24, the radiation from which is focussed onto a detector 14. This arrangement avoids the light from the lamp 26 being reflected to the detector 14 and distorting the measurement. The positioning of the projector system on the optical axis and in the dead angle of a Cassegrain telescope reflector system 12 produces an extremely compact unit. <IMAGE>
Patent DE-3836423-C1 (DE)
Title: Piece of convertible upholstered furniture
IPC: A47C13/00
Filed: 1988-10-26
Granted: 1989-10-19
Abstract: The invention relates to a piece of convertible upholstered furniture having cushion elements which can be detachably interconnected and consist of seat cushions and backrests. The seat cushions have, in plan view, the form of spherical triangles, in such a way that the side walls of the triangles are of equal size and that in each case two sides are convexly curved, while the third side is concave. The backrests can be detachably connected to at least one of the convex sections of the seat cushions.
Patent DE-3934013-C1 (DE)
Title: Hanger for retail goods - has suspension hook connected to sprung played discs and clamping elements on ends of base legs inform of loops or plastics discs
IPC: A47F5/00
Filed: 1989-10-11
Granted: 1991-04-11
Abstract: The hanger for retain goods resistant to deformation comprises a suspension hook (1) connected to sprung  splayed legs (3) and clamping elements (4), e.g. loops or plastics discs, on the ends of these legs. A tensing element (10), e.g. a sleeve or double ring, can be slid down the splayed legs to force the clamping elements together and grip the item. The hanger is formed of a single bent wire or from separate parts. USE - For hanging and displaying goods such as shoes and boots.
Patent DE-4041824-C1 (DE)
IPC: E05F3/10
Filed: 1990-12-24
Granted: 1992-06-11
Abstract: The invention relates to a door closer, in which the damping piston (10) and the spring support member (20) are prevented from rotating relative to the lifting cam disc (3) by prevention means (8). This ensures that the desired degree of damping and the functioning of the door closer are always maintained and also the wear of the door closer is reduced. <IMAGE>
Patent DE-4135042-C1 (DE)
Title: Optical positioning aid for vehicle driver - uses partially-transparent mirror in driver's field of view to reflect spot of light representing e.g. edge of car
IPC: G02B27/00
Filed: 1991-10-24
Granted: 1993-02-25
Abstract: The optical positioning aid uses light of specified wavelength to form a virtual image of an object such that the driver can view this through a partly transparent vehicle unit, which is arranged spatially above the vehicle edge forming the bearing points. Light (7) illuminates a fixed object within the vehicle (1) as light spot (9) which is reflected in a mirror in the driver's field of vision (M). The mirror reflects the source light of specified wavelength into the eye of the driver (AP,M). The mirror (5) moves between rest setting (5') when out of use, and an active setting to reflect the light spot. When at rest it covers over the light spot and source (7). The source can only be actuated when the mirror is in its active setting and the distance between light spot (9) and eye (AP) equals that between the vehicle edge (6) and driver's eye (AP). USE/ADVANTAGE - For head-up, display of edge of car during difficult manoeuvres, e.g. parking. Functions even in dark environments.
Patent DE-4139825-C1 (DE)
Title: Hollow connector for securing ribbed cable to bush - has elliptical-section outer cylinder, deformable to allow release of locking ribs from cable
IPC: F16L25/00
Filed: 1991-12-03
Granted: 1992-12-24
Abstract: The hollow connector for securing a ribbed cable protection hose (8) to a bush which provides access for the cable (16) through a wall surface has an internal thread (2) which mates with an external thread on the bush. The connector is hexagonally formed (3) on one end and its hose end has two co-axial cylinders (4, 5) of plastics material, the outer of which (4) is elliptical with spring locking ribs (6). The ribbed hose (8) slides between the cylinders (4, 5). It is locked by the ribs (6) and can be released by compressing the outer cylinder (4) at the opposite pressure points (20). USE/ADVANTAGE - Provides quick connect/disconnect union for protective cable hosing. Is positive, reliable and withstands many connect/disconnect operations without damage.
Patent DE-4225919-C1 (DE)
Title: Turret-type tile press - has pneumatic or hydraulic clamps detachably securing mould halves to turret and punch faces and automatic mould changeover system
Inventor: HAENDLE JOCHEM
IPC: B28B17/00
Filed: 1992-08-05
Granted: 1993-12-02
Abstract: The roofing-tile press has a polygonal rotary turret (10) to whose dies bottom mould halves (13) are detachably secured, and a punch (12) sliding vertically above it with a detachable top mould half (15). Alongside the turret is a conveyor (17) or preparation table, together with a loading unit (18) for clay clots onto the mould bottom halves, also a lifting mechanism with suction head transferring the mouldings from these halves to the conveyor or table. Detachable holders (22) secure the loading and suction heads. The mould halves are secured to the punch and turret by pneumatic or hydraulic clamps (14,16), and have mating portions engaged by the holders for the loading and lifting heads. USE/ADVANTAGE - Turret-type tile press with rapid changeover of mould halves and easily fitted to a new or existing press.
Patent DE-4406239-C1 (DE)
Title: Process and assembly to separate fluid and gas from substances at centrally-located pressure-relieving element
Inventor: MENKE LUCAS DIPL ING
IPC: B09C1/04
Filed: 1994-02-25
Granted: 1995-06-14
Abstract: A process and assembly separates solid and lipid materials from a fluid by means of reduced pressure flotation within a tank (14) incorporating a fluid inlet (15) and an inlet (16) for a mixt. of liq. and gas. The novelty is that the inlet (16) for the mixt. of liq. and gas incorporates a pressure-relieving element (19) which lowers the pressure within the tank (14) and arranged centrally beneath the fluid inlet (15).
Patent DE-4424767-C1 (DE)
Title: Method of renovating metal crash barriers
Inventor: KOPPE KURT PROF DR ING
IPC: B05D3/08
Filed: 1994-07-05
Granted: 1995-11-09
Abstract: The method involves cleaning the surface of the barriers (5) and then applying an anti-corrosive layer. The crash barriers are dismantled to undergo surface cleaning. Before or after cleaning intermediate members are detachably fixed  to at least one of the ends of the barrier.  The barriers and fitted intermediate members are supplied to a rhythmically operating transport unit (36,37) and fixed by the ends of the intermediate members in a tensioner.The coating device (9) is then moved over the  tensioner and barrier and the latter is then heated locally restricted on each side by a gas flame to a temp. between 120 and 500 degs. Celsius. At a defined distance behind the gas flame the active area between flame and following coating application area is sealingly separated by a partition and barrier layer of non-flammable gaseous medium to prevent explosion of the dust charged air. A plastics powder is applied to the heated metal surface and the barrier is then removed from the tensioner and moved together with the coated intermediate members into another tensioner. The coating device is returned to the starting position before or after which the next barrier is prepared for coating.  After the applied protective layer has hardened the intermediate members are removed and the barrier remounted.
Patent NL-1007669-C1 (NL)
Title: Tunnel tube for single track train traffic
Inventor: MEER ERIC ANTONIUS VAN DER
IPC: E21D11/38
Filed: 1997-12-02
Granted: 1998-03-03
Abstract: The tunnel tube has a gradually curved inner wall, which is fitted with protective, fireproof panels. The space between the wall and the plates is reduced to provide a correct load on the plates. The inner space is preferably approximately 50% smaller than the space between the curved section of the wall.
Patent NL-1009605-C1 (NL)
Title: Guide assembly used for building brickwork columns, chimney stacks, etc., consists of hollow rectangular horizontal frame supported by pillar and buttresses
Inventor: VAESSEN JOHANNES JACOBUS
IPC: E04G21/18
Filed: 1998-07-10
Granted: 2000-01-11
Abstract: The guide pillar (2) is placed vertically alongside the intended position of the column (13) and secured by two buttress rods (7) which are pinned (8) into the ground. Connected to the pillar by a collar (11) is a horizontal rectangular frame (10). The frame is the size of the intended column (13). The first course of bricks (14) is laid inside the frame. The frame is then raised and the next course is laid. Courses are added in a similar way, until the column is complete.
Patent NL-1031849-C1 (NL)
Title: Method of inserting foundation piles into ground, involves withdrawing pipe segments from ground, leaving base plate behind in hole that is left, and introducing setting substance on plate
Inventor: VLIET JOHANNES CORNELIS VAN
IPC: E02D7/30
Filed: 2006-05-19
Granted: 2007-11-20
Abstract: The method involves withdrawing two pipe segments from the ground using a withdrawal element so that a hole is left in the ground. A base plate is left behind in the hole. A setting substance is introduced on the top of the base plate. Independent claims are also included for the following: (1) pile-driving device; and (2) telescopic foundation pipe system.
Patent NL-1032626-C1 (NL)
Inventor: HOOF ARDINUS NICOLAAS MARIA VA
IPC: A01C3/02
Filed: 2006-10-04
Granted: 2007-09-17
Abstract: The present invention relates to an arrangement for covering a liquid surface in a container, wherein a number of individual floating bodies are present in said container, which floating bodies cover the liquid at or near the surface thereof by at least substantially abutting against each other. The present invention further relates to a method for manufacturing a floating body for use in the aforesaid arrangement.
Patent NL-1033329-C1 (NL)
Title: Rotating door, has lock body with lip connected to door frame, where lip is movable between position in which lip protrudes outside door and half position in which lip is located entirely within door
Inventor: STROEKEN PETRUS JOHANNES MARIE
IPC: E05C9/04
Filed: 2007-02-02
Granted: 2008-08-05
Abstract: The door (1) has a vertically oriented bar and a top rod (6) placed for back and forth movement of the rod between a position in which ends of the rod protrudes outside the door and a half position in which the bar is entirely within the door. A lock body with a lip is connected to a door frame, where the lip is movable between a position in which the lip protrudes outside the door and a half position in which the lip is located entirely within the door. A kinematic link is provided between a cam and lock body, where the movement of the lip is linked to movement of a ridge of the bar.
Patent RU-2066506-C1 (RU)
Title: Microwave phase shifter
Inventor: CHAPLINSKIJ VLADIMIR V
IPC: H01P1/19
Filed: 1989-04-10
Granted: 1996-09-10
Abstract: FIELD: microwave radars. SUBSTANCE: device has junction from rectangular waveguide to round one, half-wave piece of round waveguide with ferrite insertion magnetized by rotating field, relative polarization converter, polarization T-junction with output E-branch and junction from round waveguide to rectangular one. Said units are connected in series. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2034950-C1 (RU)
Title: Machine for fighting with plants on the road shoulders
Inventor: SHVEJKIN ALEKSANDR P
IPC: E01H8/00
Filed: 1990-04-23
Granted: 1995-05-10
Abstract: FIELD: agriculture. SUBSTANCE: machine has arrow 3 rotatable in the horizontal plane and carrying rotor 1 on its loose end. Plate-like knives 2 are hinged on rotor 1. The arrow consists of two articulated parts 3 and 5. Part of arrow 3 is fixed for rotating in the vertical plane, part of arrow 5 is mounted on a chassis, on a platform rotatable in the horizontal plane and has a drive for turning part 5 around its longitudinal axis. EFFECT: enhanced quality in fighting with plants. 4 dwg
Patent RU-2011291-C1 (RU)
Title: Discrete matched filter
Inventor: FOMIN YAROSLAV A
IPC: H03H17/02
Filed: 1990-08-02
Granted: 1994-04-15
Abstract: FIELD: radio engineering. SUBSTANCE: discrete matched filter has the first and the second scaling units, the first and the second units of direct discrete matched filter, binary quantizing units, natural numbers multipliers, units for computing module of the signal, complex numbers, complex number modules computers and N-input adder. EFFECT: improved speed of operation when input signal is under influence of Doppler effect. 1 dwg
Patent RU-2053520-C1 (RU)
Inventor: KANGER ALEKSANDR E
IPC: G01R33/00
Filed: 1990-07-25
Granted: 1996-01-27
Abstract: FIELD: measurement technology. SUBSTANCE: tomograph magnetic system has former 1, coils 2 wound of flat multiturn sections 3. Locating screws 4 are provided for accurate location of coils in formed in desired position which allow for displacing each coil independently in any desired direction through certain distance and fixing it in position. Magnetic system functions as follows. Electric current flowing through turns builds up magnetic field, and to improve its homogeneity, the turn shape approaches circle to utmost extent due to interturn transition made in the form of semicircle and due to paired assembly of sections. EFFECT: improved homogeneity of magnetic field. 7 dwg
Patent RU-2011405-C1 (RU)
Title: Dust-and-gas cleaning plant
Inventor: ISHKOV BORIS A
IPC: B01D47/05
Filed: 1991-01-18
Granted: 1994-04-30
Abstract: FIELD: air cleaning. SUBSTANCE: an air conduit is located inside the housing from its narrowed bottom part up to the top, a deflector in the form of a truncated cone with a blanked off end is made at the end of the air duct; a circular pipeline with cone sprayers (atomizers) is positioned along the lower edge of the deflector, the atomizer nozzles are directed downwards to the periphery at an angle of 35 to 40to the vertical axis. EFFECT: facilitated procedure of cleaning. 2 cl, 2 dwg
Patent RU-2028324-C1 (RU)
Title: Pore-forming compound based on dinitrosopentamethylene tetramine
Inventor: ENIN ANATOLIJ S
IPC: C08K5/00
Filed: 1991-01-11
Granted: 1995-02-09
Abstract: FIELD: production of organic substances. SUBSTANCE: pore-forming compound includes,%: dinitrosopentamethylene tetramine 65-85; activator of thermal decomposition of dinitrosopentamethylene tetramine in form of pentaerythrite 1-7; passivator of thermal decomposition of dinitrosopentamethylene teramine in form of hexamethylene tetramine or sodium sulfite 5-15; paraffin-naphthene mineral oil 5-15. Pore-forming compound may additionally contain kaolin in the amount of 10%, aromatizing additive 0.5-3% and water 1-11% . Pentaerythrite, hexamethylene tetramine and sodium sulfite should be in form of particles with average size of 40-60 mcm. Pore-forming compound is characterized by gas number 190-212 cu.cm/g, half-life at 170 C is 16-55 min, full decomposition time at 170 C 45-99 min. Pore-forming compound has noncaking, nondusting and nonfreezing structure, deodorant effect and properties of porous products. EFFECT: higher efficiency. 5 cl, 2 tbl
Patent RU-2034256-C1 (RU)
Inventor: VORONKOV AVINIR Z
IPC: G01M7/00
Filed: 1991-04-08
Granted: 1995-04-30
Abstract: Изобретение относится к авиационной технике и касается способа частотных испытаний вала несущего винта вертолета. Цель изобретения - определение тона собственных колебаний вала с угловыми колебаниями втулки несущего винта. Способ испытаний заключается в приложении к испытываемому элементу переменной силы, измерении перемещений и определении частоты колебаний, при этом переменную силу Q прикладывают на расстоянии L от оси вала 2 несущего винта и параллельно оси вала 2. 1 ил.
Patent RU-2030164-C1 (RU)
Title: Brush for treatment of curvilinear surfaces
Inventor: GOSTISHCHEVA LILIYA K
IPC: A46B7/04
Filed: 1991-04-18
Granted: 1995-03-10
Abstract: FIELD: treatment of curvilinear surfaces. SUBSTANCE: brush consists of working section made of barrel-shaped nap holders which are arranged between clamping plates fastened together by means of flexible connecting member fitted in hole of nap holders. Brush has additional working sections, helical self-centering mechanism which consists of control screw, plungers and nuts and mandrel with holes. Clamping plates of additional working sections are linked with mandrel; nuts are made in form of different-skew wedges; plungers are received by holes of mandrels. At one end plungers are engageable with nuts and at other end, they are linked with one of clamping plates of additional working sections for imparting synchronous radial motion to them. Control screw is fitted in axial hole of mandrel. EFFECT: enhanced reliability. 1 dwg
Patent RU-2019029-C1 (RU)
Title: Multichannel device with summing and phasing of signals
Inventor: OGURTSOV VLADIMIR I
IPC: H03L7/00
Filed: 1991-04-23
Granted: 1994-08-30
Abstract: FIELD: radio engineering. SUBSTANCE: multichannel device with summing and phasing of signals has adjusted sources of signal, adder, amplitude detector, matching unit, former of controlling signals, additional matching units, unit of formation of beat signals, unit of measurement of frequencies of beats and auxiliary unit. EFFECT: increased stability to technological spreads and temperature stability when adjustable sources of signal are manufactured in the form of self-excited oscillators. 5 dwg
Patent RU-2097337-C1 (RU)
Title: Method for treating metal-bearing effluents
Inventor: STEPANENKO ELENA K
IPC: C02F103/16
Filed: 1991-04-29
Granted: 1997-11-27
Abstract: FIELD: environmental control; metal-working and chemical industries. SUBSTANCE: zinc oxide is added to acid effluents resulting from washing electrodeposition process equipment in amount 10-20% of sum total of all metals (calculated on basis of oxide contents) contained in effluents. Next phosphoric acid is added in amount 1.1-1.2 of stoichiometrically required amount for formation of zinc phosphate, followed by adjusting pH of reaction mixture at 3-7, by filtering, washing, drying and calcination of residue. Final product is corrosion-resistant pigment having light-green, green and beige colors. Its hiding power is 40-85 g/sq.m, its oil absorption 16-30. EFFECT: proposed method not only provides effective environmental control, but also gives commercial product, viz! pigment. 3 cl, 2 tbl
Patent RU-2047483-C1 (RU)
Title: Plant for molding the articles of the concrete mixes
Inventor: KUCHMISTYJ BORIS IVANOVICH
IPC: B28B13/02
Filed: 1991-05-12
Granted: 1995-11-10
Abstract: FIELD: metallurgy. SUBSTANCE: molding device is made in the form of two sectors fixed on the horizontal shaft mounted in the supports of the vertical stands of the portal. The two sectors carry thickening rolls and are placed between them. The carriage is made in the shape of a lever the lower end of which is hard-mounted to the cantilevered end of the shaft. The lower part of each sector has a smoothing out arched board fastened to it by means of the adjusting fixture. One of the sectors has on its side a fixed arched rack, a pinion freely mounted on the shaft and interacting with the rack and a sprocket kinematically connected by the thickening rolls by means of the chain gear. The mold has a semi-circular configuration with the upper horizontal edge fastened to the portal. The edge length corresponds to the length of the molding device. EFFECT: enhanced quality of molding the trough articles with the method of rolled products. 3 dwg
Patent RU-2034367-C1 (RU)
Inventor: POYARKOV VYACHESLAV N
IPC: H01L23/00
Filed: 1991-02-28
Granted: 1995-04-30
Abstract: Сущность изобретения: при сборке диода последовательно размещают в стеклянной трубке первый вывод со стеклянной бусой, контактный элемент, выполненный в виде стеклокапилляра, сердцевина которого заполнена легкоплавким металлом, крисстал, стеклокапилляр, сердцевина которого также заполнена легкоплавким металлом, второй вывод со стеклянной бусой. Затем спаивают стеклянные бусы выводов со стеклянной трубкой в едином технологическом цикле путем выдержки их в зоне высокой температуры при температуре, превышающей температуру плавления легкоплавкого металла не менее чем на 50°С, а выдержку осуществляют не менее 1 мин. 1 з.п. ф-лы, 1 ил.
Patent RU-2003831-C1 (RU)
Inventor: MAKSIMOV VLADIMIR A
IPC: F03B17/06
Filed: 1991-06-03
Granted: 1993-11-30
Abstract: Использование: в гидроэнергетическом машиностроении  и может быть применимо в качестве  насоса двигател , расходомера и т  Сущность  изобретени : внутри корпуса установлен ротор с  поворотными на величину 90&deg; лопаст ми и размещенный  между патрубками ввода и вывода рабочей  жидкости разделитель потока со щелью дл   прохода лопастей, а между ними на роторе закреплены  ребра с образованием общего кольцевого  сектора в зоне разделител  посредством выполнени  боковых поверхностей лопастей выпуклой сферической  формы, а ребер - вогнутой, причем топ-  щина ребер и лопастей равновелика щепи разделител . Зил.
Patent RU-2023883-C1 (RU)
Inventor: LITVINSKIJ GARRI G
IPC: E21D11/15
Filed: 1991-06-03
Granted: 1994-11-30
Abstract: Использование: в горном деле для крепления горных выработок. Сущность изобретения: шахтная затяжка выполнена из вогнутой плиты 1 с плоскими опорами 2 на концах, размещенными на рамах крепи 3. В затяжке установлена арматурная сетка 4, в которой рабочая продольная арматура 5 усилена крюками 6 на плоских опорах 2. 4 ил.
Patent RU-2012166-C1 (RU)
Title: Antielectrostatic pointer
Inventor: BASKAKOV RADOMIR A
IPC: H05F3/00
Filed: 1991-06-13
Granted: 1994-04-30
Abstract: FIELD: protection against electric charges. SUBSTANCE: antielectrostatic pointer has holder, made of dielectric material and rigidly fixed to a tip, made of conducting material. Both members have axial channel for placing porous material which is impregnated with current-conducting compound. Material goes out of the tip, bends its external surface and is attached to the tip. Megohm resistance is disposed in the channel as well, which is electrically connected with grounding electrode. EFFECT: improved quality of protection. 1 dwg