baber/WOPTO huggingface dataset:
Patent DE-3621980-C1 (DE)
Title: Spring mounting for coil springs of axle suspensions
Inventor: HARBUSCH HEINER DIPL-ING
IPC: B60G11/16
Filed: 1986-07-01
Granted: 1987-09-17
Abstract: A spring mounting for coil springs of axle suspensions has a bracket, fixable on a body part and having a spring centring body, and a bracket support provided on that side opposite a coil spring to be supported. The bracket support is formed by a strap made from bar stock, which is fixed by a partially annular middle section to the bracket, concentrically with the spring centring body, which middle section merges on both sides into arms pointing obliquely upwards to the body part, which arms each run out into angled end areas serving for fixing on the body part. Such a design of the bracket support affords a large free space above the bracket, which is especially advantageous for the possible mounting of a shock absorber inside the coil spring by way of an opening in the bracket and for automated axle assembly. In addition, a relatively large support base is created on the bracket side by the partially annular middle section of the strap, without having to design the upper bracket part with correspondingly large dimensions. Finally, the strap permits a design simplification of the bracket as such.
Patent DE-3708353-C1 (DE)
Title: Device for reeling up a stereo headset cable for personal recorders or the like
Inventor: MEUS KLAUS DR
IPC: H04R1/10
Filed: 1987-03-14
Granted: 1988-09-29
Abstract: A device for reeling up a stereo headset cable for personal recorders, having a rotationally symmetrical drum (12) which accommodates the cable (10) to be reeled up, two drum discs (14) which bound the space for accommodation of the cable (10) at the sides, a hollow drum shaft (16), and three spiral leaf springs (18, 20, 22) which are mounted on the drum shaft (16) and carry the drum (12), the spiral leaf springs (18, 20, 22) forming a three-pole electrical connection between the stationary part of the device and the cable (10) which is accommodated by the drum (12), the drum (12) consisting of three sections (24, 26, 28) constructed in the form of pots, the pot base, in the case of two of the sections (24, 28), extending beyond the pot wall (which forms the drum surface) to form the drum discs (14), and the pot base being provided with a central hole (30) whose diameter is smaller than the diameter of the drum shaft (16), the drum shaft (16) being formed from three sections (32, 34, 36) which taper in the form of a wedge at the front and are provided with correspondingly constructed recesses at the rear, and a two-piece housing being provided which carries a three-pole jack plug (38) (which is arranged pointing outwards), is provided with an opening for the insertion and withdrawal of the cable (10) and fixes the drum shaft (10), those sections (24, 26, 28) which form the drum and those sections (32, [lacuna]) which form the drum shaft ... Original abstract incomplete. <IMAGE>
Patent DE-3715460-C1 (DE)
Title: Wind tunnel balance and method for operating it
Inventor: SCHNEIDER HARALD
IPC: G01L5/16
Filed: 1987-05-08
Granted: 1988-10-13
Abstract: Wind tunnel balance which is used to measure the forces acting in a flow on an object, in particular a vehicle, and to calculate torques (moments), acting on the vehicle, by means of a processor. Provision is made of a device for applying defined forces from 0 to full load to the vehicle in a horizontal direction, in particular the longitudinal direction of the vehicle, and for determining the displacement (SM) of the centre of gravity of the vehicle which results from the respective force. The force/displacement function thereby determined is taken into account when determining torque.
Patent DE-3804592-C1 (DE)
Title: Remote read-out system for consumption meter (electricity meter, supply meter)
IPC: H04B10/00
Filed: 1988-02-13
Granted: 1989-08-03
Abstract: In order to read out consumption meters (10) which are installed in inaccessible places, for example behind a cellar wall (50), a read-out head (30) is mounted in a place which is easily accessible. The read-out head (30) and the consumption meter (10) are connected via a wire line (20). A mobile scanning device (40) transmits energy and information via a primary coil (41) with pot core (45) to a secondary coil (31) with pot core (35) in the read-out head. The feedback from the read-out head (30) to the scanning device (40) is carried out via a light-emitting diode (34') to a phototransistor (44'). The wire connection (20) is constructed in the form of a two-wire current loop, the secondary coil (31) and the light-emitting diode (34') being connected in series in the current loop. <IMAGE>
Patent DE-3811266-C1 (DE)
Title: Process for producing polishable valves from copper-tin-zinc casting alloys (red bronze)
IPC: C22C9/00
Filed: 1988-04-02
Granted: 1989-01-26
Abstract: To produce pressure-tight valves from red bronze with a perfect polishable surface, a chilled-mould casting process is used, wherein 0.1 to 1.0 per cent by weight of Al and/or 0.1 to 1.0 per cent by weight of Si and/or 0.1 to 1.0 per cent by weight of Be and/or 0.1 to 1.0 per cent by weight of Mg are added to the molten alloy. The possible alloys are RG7, RG6, RG5 or RG2. A melting auxiliary consisting of a mixture of sodium fluoborate and potassium fluoborate in approximately the same weight ratio with a weight fraction of 0.05 to 0.5 can be added to the alloy.
Patent DE-4036684-C1 (DE)
Title: Water pipe section tester esp. for hydrant or slide valve - has sound pick=up on one side and piezo-discs on other side of receptor
IPC: B06B3/00
Filed: 1990-11-17
Granted: 1991-12-19
Abstract: A system, for monitoring water pipe mains parts esp. hydrants or slide valves by means of body transmitted sound measurement, uses a sound receiver pick-up, e.g. a scanning tip (3), connected to a pick-up arranged at the side away from the tip with piezo-plates. The pick-up consists of at least two receiving plates  (7, 8), arranged at a distance from each other, but coupled via a ball joint. One of the pick-up plates (7, 8) has a cup-shaped recess, in which a ball or a spherical section lies.  The latter is formed at the other pick-up plate. ADVANTAGE - Type system used in conjunction with microphone. Unresponsive to external mechanical reaction to reduce maintenance costs.
Patent DE-4131271-C1 (DE)
IPC: B61D27/00
Filed: 1991-09-20
Granted: 1992-10-22
Abstract: The invention relates to an enclosed, double-decker, trackbound transport waggon for transporting road vehicles. In order to ensure that noxious substances which result from the operation of internal combustion engines during the loading and unloading process are carried away, the transport waggon is provided with a ventilation device (3) which has a ventilation system which is connected to the lower deck (1) and to the upper deck (2), at least parts of the ventilation system of the upper deck (2) being a component of the ventilation system of the lower deck (1). In the floor region of the lower deck (1) and upper deck (2), discharge air suction ports (6) and (8) are arranged. Inlet air suction ports (9) for feeding air into the lower deck (1) are arranged between the lower deck (1) and upper deck (2). In the upper region of the upper deck (2), fresh air suction ports (10) are arranged via which the ventilation system is connected at one end to the external air. At the other end, the ventilation system is connected to at least one ventilation unit (11) in suction mode, which unit (11) carries away the discharge air in the lower region of the transport waggon to the outside. Preferably, the ventilation device (3) is constructed so as to be capable of being alternately switched and operated for the upper deck (2) and lower deck (1) by means of a switching device (12). <IMAGE>
Patent DE-4244595-C1 (DE)
Title: Continuous prodn. of beer - comprises continuous mashing, lautering, heating, flash evaporation, cooling and fermentation in continuous-circulation fermenters
Inventor: DZIONDZIAK KLAUS DR
IPC: C12N11/14
Filed: 1992-12-31
Granted: 1994-03-17
Abstract: In a procedure for continuous production of beer: a) starch-containing raw material is size-reduced (ground mixed with water and the resulting mash is fed at a temp. of 35 to 75 deg. C. into at least one reactor. In the reactors, the mash temp. is raised step-wise by indirect heat transfer to 75 to 85 deg. C. The mash remains in the reactors for 30 to 90 minutes, and the temp. in each reactor is held at a set value. b) the spent grains are continuously separated from the mash in a decanter and are washed by the brewing liquor in a further two-stage decanter c) the wort is mixed with hops or hops extract and enters a through-flow reactor where it is heated to 105 to 140 deg. C, and is held at this temp. and a pressure of 1.2 to 3.6 bar for 2 to 60 minutes. d) The wort is then flash evaporated and passes through a separator before being cooled to fermentation temp. c) the cooled wort is then passed continuously at an oxygen content of 0.5 to 3.0 mg/1 into a circulating fermenter system which operates at 6 to 25 deg. C and 1.5 to 2 bar. The wort is continuously circulated in the fermenters, in which a biocatalyst containing an active yeast is provided. The average dwell time in the fermenter system is 10 to 40 hours f) during the fermentation, liq. is continuously withdrawn from the fermenters and is centrifuged to remove yeast cells, heated to 60 to 90 deg. C for 0.5 to 30 minutes and is then de-pressurised and cooled. A part of this liquid is recirculated to the fermenters and the remainder is delivered after filtration as the finished product. ADVANTAGE - Continuous production of beer of high and uniform quality is provided over extended periods of time.
Patent DE-4311862-C1 (DE)
Title: Pressure-relief valve with exchangeable control valve
Inventor: VOS RICHARD
IPC: F16K17/04
Filed: 1993-04-10
Granted: 1994-10-27
Abstract: A pressure-relief valve with high throughflow values, but above all with good adaptability to the particular prevailing conditions, is designed so that the control piston and the valve piston are assigned to separate valve housings, these valve housings being connected to one another via a plug-in sleeve which can be screwed into the valve housing of the valve piston and which has a standard plug connection on the opposite side. A central bore is provided in the middle of this plug-in sleeve, so that the plug-in sleeve having a corresponding recess or a blind bore on both sides allows the pressure medium to flow through. The blind bore in the valve piston is itself connected again, on the opposite side, via a passage bore to the compensating chamber, the diameter of which is smaller than that of the blind bore of the control piston. <IMAGE>
Patent DE-4312411-C1 (DE)
Title: Pneumatic measuring system for determining dia. of drilling in workpiece - uses rotating tool body esp. honing tool body with pneumatic pressure source and compressed air led to measuring nozzles at bore
Inventor: BASAR IVAN
IPC: G01B13/10
Filed: 1993-04-16
Granted: 1994-06-01
Abstract: The air supply line is arranged at the tool body or a holder across a rotary distributor. The nozzles are measuring nozzles and the air blown against the wall of the drilling. A pneumatic pressure measuring system is provided. The pressure measuring system (18) reproduces the alterations of the pressure head, changing with the width of the air gap, between the measuring nozzles (3), representing the dia. alteration of the drilling. The pressure measuring system (18) is arranged in the flow direction of the air behind the rotary distributor (5), namely rotating together with the tool body (2). ADVANTAGE - Reproducibility of measurement result is improved.
Patent DE-4334666-C1 (DE)
Title: Method for anisotropic etching of monocrystalline materials
Inventor: OFFEREINS HENDERIKUS DIPL ING
IPC: G01L9/00
Filed: 1993-10-12
Granted: 1994-12-15
Abstract: The invention relates to a method for anisotropic etching of monocrystalline materials. Whereas, in known etching methods, additional procedural steps are necessary in order first to determine the exact position of the crystal axes along which the etching mask is aligned, accurate determination of these axes is no longer necessary with the method according to the invention. For this purpose, a mask is produced, the aperture surface area of which is smaller than the mask-side base surface area of the recess to be produced. The mask is provided on the edges with notches which are directed outwards away from the mask aperture. The depths of the notches are selected such that the crystal planes which form the side walls of the subsequent recess or boundary surfaces of intermediate structures are fixed only by the end points of these notches. The method finds an application above all in the production of micromechanical components with small tolerances.
Patent DE-4430393-C1 (DE)
Title: Elastic coupling with integrated torsion vibration damper
Inventor: ULLLRICH GUENTER DIPL ING
IPC: F16F15/126
Filed: 1994-08-26
Granted: 1995-09-14
Abstract: The coupling has integrated torsion vibration damper with a rotating ring and a hub ring. These are connected together via a first spring element of elastomeric material to damp the torsional vibrations. The coupling (5) and the vibration damper are connected in a technically functional series arrangement. The coupling has a second spring (6) to decouple the torsion vibrations, with a belt pulley (7) of the coupling being connected to the rotating ring (1) of the vibration damper.
Patent DE-4443297-C1 (DE)
Title: Emulsion splitting by electro:coagulation, flotation and decanting
Inventor: GOETZ JOHANN
IPC: B01D17/06
Filed: 1994-12-06
Granted: 1996-03-07
Abstract: A device for separating oil-in-water emulsions and for regenerating cleaning and degreasing baths by electrocoagulation is disclosed. The device for regenerating cleaning and degreasing baths, in particular by separation in an electrophysical cell (3), is characterised in particular in that at least two independent electrode devices (1, 2) have their own independent and separately adjustable current circuits (7-10). The formation of coagulation seeds and the electrocoagulation process may thus be both independently adapted to operation conditions and optimised. The separate circuits for both electrode devices (1, 2) allow the process to be carried out with a small gap between electrodes, low voltages and high current densities, when coagulation seeds are to be formed on the soluble electrodes (2), and allow the electrocoagulation process on the permanent electrodes (1) to be carried out with a larger gap between electrodes, high voltages, high field intensities, low current densities and little gas generation.
Patent NL-1001449-C1 (NL)
Title: Mechanism for sorting mushrooms
Inventor: VERBRUGGEN PETRUS CORNELIUS MA
IPC: B07B13/04
Filed: 1995-10-19
Granted: 1996-01-04
Abstract: The openings through which the mushrooms (10, 25) pass are of sizes corresponding to those in which they have to be sorted. The openings are formed in one or more endless belts (1, 2), their dimensions in the lengthwise and transverse directions of the latter corresponding to the sorting sizes. They can be polygonal in shape, with three or more equal sides, or preferably circular. In the latter case, their diameter can be 1 to 5 mm less than the desired sorting size. Where the belt has a section 919) running between inlet-end and return drums (4, 5), the return drum diameter can be greater than 100 mm and preferably greater than 200 mm.
Patent NL-1024817-C1 (NL)
Title: Medical treatment table comprises under frame on which treatment surface is borne, treatment surface having lumbar and dorsal parts together with foot support
Inventor: VORLE-HOUBEN ELISABETH JOHANNA
IPC: A61G13/02
Filed: 2003-11-19
Granted: 2005-05-23
Abstract: The medical treatment table (1) comprises an under part (2), on which a treatment surface is borne. The treatment surface has lumbar (5) and dorsal (4) parts, together with a foot support (6). The foot support is displaceable out of a storage position in the under frame under at least a further part of the treatment surface and an outwardly pushed state connecting to the further part of the treatment surface. Second drive devices (19) are provided for moving the foot part between its two positions and which in a vertical direction move at least a part of the foot support. The under frame has a closed outer surface and the second drive devices are accommodated within it.
Patent NL-1025085-C1 (NL)
Title: Mattress, comprises two foam layers separated by damp-proof material layer to prevent condensation on bed frame underneath
Inventor: KOOT THEODORUS LAURENTIUS GERA
IPC: A47C27/00
Filed: 2003-12-19
Granted: 2005-06-21
Abstract: The mattress (11) comprises two foam layers (14) separated by a layer (15) of damp-proof material.
Patent RU-2011681-C1 (RU)
Title: Method of unknown organism species identification
Inventor: DZHON A VEBSTER MLADSHIJ
IPC: C12Q1/68
Filed: 1984-11-20
Granted: 1994-04-30
Abstract: FIELD: molecular biology. SUBSTANCE: DNA is isolated from unknown organism and split with restriction endonuclease following by hybridization on filters with labeled 5S-, 16S- or 23S-tRNA (in the case of procaryotic organism) or with 18S or 28S-tRNA (in the case of eucaryotic organism). Hybrid nucleotide sequences are detected, and organism is identified. Method is used for identification of different procaryotic and eucaryotic organisms. EFFECT: improved method of organism identification.
Patent RU-2035050-C1 (RU)
Title: Pulse-doppler radar with phase-manipulated signals
Inventor: LITVIN MIKHAIL V
IPC: G01S13/52
Filed: 1989-09-25
Granted: 1995-05-10
Abstract: FIELD: instruments. SUBSTANCE: device has master oscillator 1, quadrature phase shifter 2, four switches 3.1, 3.2, 3.3, 3.4, power amplifier 4, modulator 5, antenna switch 6, antenna 7, high- frequency amplifier 8, mixer 9, intermediate frequency amplifier 10, synchronization unit 11, two matching filters 12.1, 12.2, two samplers 13.1, 13.2, two moving target tracing units 14.1, 14.2, two threshold gates 15.1, 15.2, indicator 16. EFFECT: range of definitively detected distances or Doppler frequencies is increased in factor of two while reliability to passive noise is also increased. 1 dwg
Patent RU-2016494-C1 (RU)
Inventor: TESLER VLADIMIR E
IPC: H04N11/00
Filed: 1990-01-17
Granted: 1994-07-15
Abstract: Изобретение относится к цветному телевидению и может быть использовано для передачи двух телевизионных программ по одному стандартному телевизионному каналу и для сокращения полосы частот полного цветового телевизионного сигнала (ПЦТС), например для передачи телевидения высокой четкости по стандартному телевизионному каналу. Цель изобретения - увеличение объема информации, передаваемой ПЦТС, и улучшение помехозащищенности передаваемой информации. ПЦТС E м (t) формируют, используя рефлексно-модулированные сигналы (РМС) E 3 (t) , при этом на передающей стороне видеосигналами E 1-1 (t) , E 1-2 (t) осуществляют квадратурную модуляцию поднесущих в фазах 0 и ± Π/2 , формируя РМС E 3 (t) на поднесущих, выбор частот f которых обеспечивает требуемые разности фаз поднесущих в соседних строках одного кадра и в одинаковых по номерам строках смежных кадров и передают сформированные РМС в выделенных для них временных интервала ПЦТС E м (t) . При приеме из ПЦТС E м (t) выделяют посылки РМС E 3 (t) , задерживают их на интервалы времени, кратные длительностям телевизионной развертки, умножают задержанные и незадержанные посылки на гармонические сигналы U 1 (t) , U 2 (t) , алгебраически суммируют и выделяют из сигналов, полученных при суммировании, видеосигналы E 1-1 (t) , E 1-2 (t). 20 з.п. ф-лы, 21 ил.
Patent RU-2078504-C1 (RU)
Title: Method of preparing the plant growth stimulating agent from peat
Inventor: KALABUKHOV NIKOLAJ I
IPC: A01N61/00
Filed: 1990-01-02
Granted: 1997-05-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves countercurrent extraction of peat humin acid with sodium hydroxide aqueous solution in multisection extractor at periodical multistage pressing off and water feeding at the last stage at ratio to peat consumption to that of sodium hydroxide = 3:5:1 at the parent sodium hydroxide concentration 6-10%. Method ensures to decrease alkali consumption by 2-fold, eliminate alkali in the spent waste and provide ecologically pure production of the end product. EFFECT: improved method of agent producing and ecology. 2 tbl
Patent RU-2016816-C1 (RU)
Inventor: PANYUKHIN ANATOLIJ I
IPC: B66D3/20
Filed: 1990-04-16
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: gearing of a drive reduction gear is made with beyond-the-pole engagement relative to the gear axis. The engagement parameters satisfy the conditions in terms of end angles of tooth profiles of the gear and the wheel, the angle of deviation of the normal at the point of contact of engaging teeth and the friction coefficient of the engagement. This provides one of particular working modes of the drive depending on the direction of drive inertial forces and resistance moments. EFFECT: widened scope of functionality. 7 dwg
Patent RU-2019748-C1 (RU)
Title: Twin universal joint
Inventor: KHORST KRETSHMER
IPC: F16D3/32
Filed: 1990-06-28
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: pivot has two outer jaws and centering unit provided with two inner jaws and interposed between them. Each inner jaw is coupled with corresponding outer jaw through a spider. The centering unit is provided with cross-pieces and spherical pin and sleeve provided with spherical hollow answered to the pin. Lubricating system has axial passages provided in the spider, central openings in spiders, axial passages in cross-pieces and axial passages in flexible hoses. One of the ends of each flexible hose is received in central opening of the spider and the other end in spherical pin or sleeve. The central opening of the spider can be provided with a thread. End part of the flexible hose can be made of a threaded tip and screwed in central threaded opening of the spider. The end part of the flexible hose can be made of a cylindrical tip and screwed in central threaded opening of the spider. The flexible hose is received in axial passage of the cross-piece in a spaced relation with it to compensate lubricant pressure. EFFECT: improved design. 6 cl, 4 dwg
Patent RU-2033269-C1 (RU)
Inventor: BUKAREV SERGEJ ALEKSANDROVICH
IPC: B03B5/62
Filed: 1990-08-14
Granted: 1995-04-20
Abstract: FIELD: non-ferrous metallurgy; separation of materials. SUBSTANCE: hydroseparator has vat 1 with drain sill 2 on periphery, trap ring 3 fitted inside and supply pipe 5 in vat center. Hydroseparator has conical shell 4 widening towards the bottom and secured to lower part of trap ring 3. Shell 4 makes it possible to collect lightest fraction of microspheres. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2005645-C1 (RU)
Inventor: ARTYUKHOV MIKHAIL S
IPC: B63H9/00
Filed: 1990-10-22
Granted: 1994-01-15
Abstract: FIELD: water craft rigging. SUBSTANCE: sail diaphragm, pair of side wedge-shaped props and transverse membrane forming recess made integral with them and provided with local swells for hinges and locks. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2050884-C1 (RU)
Inventor: MAKAROV ALEKSANDR B
IPC: A63B23/04
Filed: 1990-11-19
Granted: 1995-12-27
Abstract: Сущность изобретения: устройство содержит раму, установленное на ней сиденье с опорой для спины, опорные элементы для ног, которые установлены на штангах с возможностью перемещения вдоль штанг, и привод для изменения их углового перемещения в горизонтальной плоскости. Привод содержит два механизма для фиксированного поворота каждой штанги, а опора для спины выполнена по высоте составной из шарнирно сочлененных частей, имеющих средства для их фиксации. 6 ил.