baber/WOPTO huggingface dataset:
Patent DE-3531735-A1 (DE)
Title: Device for purifying exhaust gases of a combustion plant
Inventor: BINKERT OTTO
IPC: B01D5/00
Filed: 1985-09-05
Abstract: The device for purifying the exhaust gases of a combustion plant, for the purpose of condensation of the steam contained in the exhaust gases and precipitation associated therewith of pollutants and solid particles, has a two-stage cooling of the exhaust gases. The first stage comprises the water-cooled condenser (3) having recooling of the water in the heat exchanger (11), the second stage comprises the part (6) of the flue pipe (4, 6) built into the stack (5). The fresh air drawn in by suction through the stack for cooling the flue pipe serves as combustion air for the combustion plant. The exhaust gas leading into the atmosphere is substantially purified. By the exploitation of the heat removed from the exhaust gases, the efficiency in terms of combustion of the plant is increased and thus a saving in fuel is achieved. <IMAGE>
Patent DE-3531873-A1 (DE)
Title: Display element
Inventor: BIEBER KARL-HEINZ DIPL ING
IPC: B60Q3/04
Filed: 1985-09-06
Abstract: The subject of the invention is a display element, in particular for motor vehicles, having at least one symbol which can be illuminated by a filament lamp. In order to achieve a uniform and contrasting illumination of the symbol, there is provision according to the invention for a light-collecting plastic film (16) to be guided starting from the direct beam area of the filament lamp (4) behind the symbol (14) separated from the filament lamp (4) by a light protection means (19, 31, 53), and for an application (18) of white colouring agent at least approximately congruent with the symbol (14) to be provided on the side of the light-collecting plastic film (16) facing away from the symbol (14), as a result of which a contrasting bright/dark effect is produced. <IMAGE>
Patent DE-3532948-A1 (DE)
Title: Rotating biological contactor
Inventor: SCHEID KLAUS DIPL ING
IPC: C02F3/08
Filed: 1985-09-14
Abstract: The novel biological contactor composed of packages of colonization plates is characterized in that the colonization plates are offset from each other by a small angle in the direction of the periphery of the drum. As a result, the colonization plates of a package continuously submerge and surface and even out the drive power required.
Patent DE-3537647-A1 (DE)
Title: Releasable boat's anchor
Inventor: PLEWE WILLY
IPC: B63B21/24
Filed: 1985-10-23
Abstract: At one end, an anchor stem (10) carries a pivotable lug (16) which acts through a locking device in a locking or releasing manner on an anchor body which is fastened to a shaft (50) and consists of radial hook pairs (41, 41A; 42, 42A; 43, 43A). In the locking position of the lock (35), the largest hook pair (43, 43A) can pivot freely through 240 DEG  from the position extended with the stem. The pivoted position of the lug (16) acts via a toggle lever (12A, 11) on the lock (35), the dead centre position being in the locking position. A weight (13) protects the locking when the stem (10) and lug (16) are lying. A further embodiment is disclosed. <IMAGE>
Patent DE-3606724-A1 (DE)
Title: Display unit
Inventor: HAGEN MICHAEL
IPC: G09F21/04
Filed: 1986-03-01
Abstract: Published without abstract.
Patent DE-3611389-A1 (DE)
Title: Drive device
Inventor: KLINGENBERG WALTER
IPC: H01H3/40
Filed: 1986-04-04
Abstract: A drive device for a switching apparatus, especially for a switch push-in unit, has a motor drive. In the event of the motor drive failing, it is possible to move the drive shaft by hand (so-called emergency manual operation). The invention specifies a freewheeling coupling which is installed in a gear wheel and automatically uncouples the motor drive when the drive shaft is rotated, for example by hand.
Patent DE-3619318-A1 (DE)
Title: Throughflow regulator
Inventor: PREUSKER WERNER JOHANN
IPC: E03F5/10
Filed: 1986-06-09
Abstract: On a mounting plate (13) there is a guide (8) on which a float (7) is moved in the directions E-F by the liquid level A-B. The throughflow pipe (14) is opened C and closed D by a pivot slide valve (1) when the float (7) with the eyelet (6), by means of the regulating rod (5), pivots the spindle (3), on which the pivot slide valve (1) is fastened, in the mounting of the securing means (4). Consequently, the quantity flowing through from the area K into the area L is regulated by the pipe (14) in a predetermined manner. The throughflow regulator is positioned in front of or behind the openings which are to be regulated. <IMAGE>
Patent DE-3620083-A1 (DE)
Title: Cross-piece for protecting the strings of a tennis racket stringing
Inventor: SACHAU WERNER
IPC: A63B51/11
Filed: 1986-06-14
Abstract: A cross-piece for protecting the strings of a tennis racket stringing in the region of an intersection of the strings, with intersecting string guides on both sides, each of which is designed similarly to a groove which is defined by lateral legs which hold the string between them has a free passage at its centre, corresponding to the intersection of the strings, to reduce the friction between string and cross-piece. As a result, the bearing surface of the string is enlarged and, consequently, the friction is correspondingly reduced.
Patent DE-3621478-A1 (DE)
Title: Industrial engine
Inventor: ROTH WILLI
IPC: F02B75/16
Filed: 1986-06-26
Abstract: An industrial engine in the form of a single-cylinder four-stroke internal combustion engine for multifuel operation has an overhead camshaft, driven by way of a cog belt, by means of bucket tappet-controlled inlet and exhaust valves, which are guided in a cross-flow cylinder head with a plurality of extensive cooling fins, very short inlet and exhaust ports, thermally insulated from one another, in the cylinder head, a Heron-type combustion chamber formed in the piston base, a short connecting rod, and passenger motor vehicle-type spark plugs with long thread and a forced-feed lubrication system. This industrial engine has a low dead weight for a small installation volume, and with a low fuel consumption runs extremely quietly, it being also possible to use unleaded fuel. Since it also has an extremely short stroke, an extremely low piston speed is achieved, so that due to its good kinematic ratios it runs with very little friction. Owing to the very short exhaust port an especially good ratio between endothermic and exothermic surface area is achieved, so that full encapsulation is also quite possible in the case of this engine.
Patent DE-3622711-A1 (DE)
Title: Dialling block for a telephone device in telephone systems with pulse or frequency dialling
Inventor: NEUMANN DIRK
IPC: H04M1/67
Filed: 1986-07-05
Abstract: The first arm (La) of the telephone line can be optionally connected via a key switch (S) either directly or via the relay winding of a relay (T) to the telephone device. Via the key switch (S), a first parallel arm is connected between the two arms (La, Lb) of the telephone line, which contains a constant current source (K) and, in parallel therewith, series-tuned circuits tuned to dialling frequency signals, and in series a field-effect transistor (FET1), the gate voltage of which is picked up across a voltage divider (R2, R3, R4) which can be connected to the first arm (La) of the telephone line via the switching contact (t) of the relay (T). The dialling block is switched off by a call detection device (RE) which with an incoming ringing signal outputs a control signal which is supplied to the gate electrode of a thyristor (Th) which is arranged in a control arm which is connected in parallel with a part-resistor (R3, R4) of the voltage divider, the resistors in the voltage divider and control arm being sized in such a manner that when the thyristor (Th) turns on, a signal blocking the field effect transistor (FET1) is generated at the tap (P) of the voltage dividers. <IMAGE>
Patent DE-3623808-A1 (DE)
Title: Method and arrangement for slaving (following-up) a high-energy laser beam
Inventor: LINDNER FRIEDRICH DR
IPC: G01S17/66
Filed: 1986-07-15
Abstract: In the case of a method and an arrangement for slaving a high-energy laser beam, this laser beam is intended not to move out of the original effective centre on the target in that, as a result of the reflection properties deteriorating there, it moves to the edge of the impact point, where the reflection is still better. Tracking of a relative reflection minimum in the region of the impact point on the target is therefore carried out via a phase reversal in order to hold the energy-rich centre of the laser beam at the original effective centre and, in consequence, also to bring about thermal influences in reflectors which are poor by virtue of the material, such as in the sensor window of a target-homing device of the detected target.
Patent DE-3636575-A1 (DE)
Inventor: SCHWAB GUENTER ING GRAD
IPC: H01H19/06
Filed: 1986-10-28
Abstract: A rotary switch, adapted to be secured to a panel, comprises a stator having a bearing flange provided with a cylindrical side wall and an underside; a circumferential groove provided in the side wall and an annular groove provided in the underside; and a rotor extending over the bearing flange and having a cylindrical side wall surrounding the cylindrical side wall of the bearing flange. The rotor is rotatably supported on and relative to the stator. There are further provided a stationary contact mounted in the stator; a movable contact carried by the rotor for displacement relative to the stationary contact upon turning of the rotor; and a first sealing ring received in the circumferential groove and projecting radially outwardly from the cylindrical side wall of the bearing flange. The first sealing ring sealingly and slidably engages the cylindrical side wall of the rotor. The rotary switch further has a second sealing ring received in the annular groove and projecting outwardly from the underside of the bearing flange.
Patent DE-3637561-A1 (DE)
Title: Device for fitting flexible spacers on glass panels
IPC: E06B3/673
Filed: 1986-11-04
Abstract: A device for fitting flexible spacers (22) on glass panels during the production of insulating glass has a machining tool (4) which can move along the periphery of a glass panel, which is secured in the device, and by means of which the spacer (22) is fitted on the glass panel with the aid of a pivotable press-on sliding block (21). There are further provided devices (34, 35, 36, 37) with angles for forming-on the corner regions of the spacer (22), fitted on the glass panel, and pincers for squeezing the ends of the spacer (22) in joints of the same. <IMAGE>
Patent DE-3638261-A1 (DE)
Title: Headrest device
Inventor: TERADA TAKAMI
IPC: B60N2/90
Filed: 1986-11-10
Abstract: A headrest device, in particular for the rear seats of a motor vehicle, comprises a headrest which is mounted rigidly on a pair of struts, the struts being pivotable on a backrest support plate between a normal support position and a position folded forward in front of the backrest surface. The forwardly directed pivoting movement of the headrest is achieved via a remote-controllable drive arrangement which can be a motor drive or a spring drive. The pivoting point can itself be a part of the pivot drive.
Patent DE-3638827-A1 (DE)
Title: Hydrodynamic pump
Inventor: WEIGLE DIETER DIPL ING
IPC: F04B1/053
Filed: 1986-11-13
Abstract: The hydrodynamic pump consists of a rotor (20) which rotates centrically in a casing (10). Pump elements (22) are supported by segment-like sliding blocks against the periphery of the rotor; their pump plungers (13) plunge into a pressure cylinder on the periphery of the rotor. The space between the rotor and the casing is filled with the pressure medium. In rotation, a film of the pressure medium forms on the surface, which is extracted at a groove (28) formed on the sliding block and displaced via a duct (27) in the pump element into the pressure space of the pressure cylinder, and from there passes into a discharge line. The pump is suitable for high rotary speeds and relatively high pressures, and is very quiet-running. <IMAGE>
Patent DE-3641339-A1 (DE)
Title: Method and device for testing the brake on brake test stands for motor vehicles
Inventor: KNESTEL ANTON
IPC: G01L5/28
Filed: 1986-12-03
Abstract: In brake tests of all-wheel-driven vehicles, the problem often arises that the axle of the brake to be tested cannot be decoupled. Additional torques are transmitted into the axle to be tested via the cardan shaft and falsify the measurement result. In the main patent, it is proposed for this purpose to drive the two wheels of such an axle in opposite directions, to measure the speed of revolution of both wheels at the circumference and to keep the speeds the same by controlling the drive motors of the brake test stand. The measurement accuracy is improved in that the angle of rotation of both wheels is measured, compared and the values used for adjustment. This measurement and control method can be used in particular also additionally for controlling on the basis of the measurement of the circumferential speed of the wheel.
Patent DE-3641472-A1 (DE)
Title: Cushion with covering for vehicle seats and process for the production thereof
Inventor: WOLFRUM DIETER
IPC: B29D99/00
Filed: 1986-12-04
Abstract: In cushions with a covering for vehicle seats, to meet the requirements for quality, decoration and seating comfort, and nevertheless to ensure simple production, a first section (5) of a flexible foam core (8) is prefabricated, provided with a corresponding covering part (10) which forms an envelope (11) on its reverse side, this assembly is inserted into a foaming mould (3), in the remaining mould cavity (4) there is placed a second covering part (14) which is shaped such that a turnover (15) overlaps the envelope (10) and the remaining cavity (4) is filled with foam, a firm bond (20) automatically forming between the two flexible foam core parts (8, 13). <IMAGE>
Patent DE-3642701-A1 (DE)
Title: Warning device for a refrigerating device
Inventor: HORN KLAUS ING GRAD
IPC: F25D29/00
Filed: 1986-12-13
Abstract: The invention concerns a warning device for a refrigerating and/or freezing device with a temperature sensor thermally coupled to the refrigerant loop, which sensor is connected to a switching device for controlling a transducer, and to a drive for the refrigerant loop. In order to be able to detect faults occurring in the refrigerant loop within a relatively short time, after a selectable period of time after the drive has been switched on, the temperature value at the temperature sensor is compared with a preset value in the switching device.
Patent DE-3703223-A1 (DE)
Title: Built-in cooker
Inventor: PLUECKER EUGEN
IPC: F24C3/10
Filed: 1987-02-04
Abstract: To be able to supply, ready for connection, a built-in cooker consisting of a gas-heated hob and a built-under oven, it is proposed to assemble the cooking burners from a stand burner part (4), which is connected to a mounting plate (5) so as to be adjustable in height, and a burner cup (7) which can be placed from above onto the collecting tray (6) and the stand burner part. <IMAGE>
Patent DE-3707585-A1 (DE)
Title: Procedure for solving divide-and-conquer algorithms using a finite number of autonomous computers working in parallel in a network structure
Inventor: KIENHOEFER JUERGEN G
IPC: G06F15/80
Filed: 1987-03-10
Abstract: A procedure for solving divide-and-conquer algorithms using a finite number of computers in a network structure is presented. A problem is entered into a root computer via an input processor, in a suitable form. The problem is divided in the root computer as specified by the algorithm, and the sub-problems are sent to successor computers of the root. These divide the sub-problem again, and send these sub-sub-problems onward, and so on. If a problem is given to an end computer of the network, it divides the problem like all the computers, and distributes the generated sub-problems back to inner computers of the network. Results of problems take the same route in reverse. The computer network to implement the procedure includes a binary tree as its basic structure, but there is also reverse wiring from the leaf computers to inner nodes of the tree. With this procedure, and the computer arrangement to implement it, the processing time of the problem solution is further reduced, with an economically justifiable number of computers working in parallel. <IMAGE>
Patent DE-3708539-A1 (DE)
Title: Additional bearing for milling devices
Inventor: KOBER DETLEF DIPL ING
IPC: A47J42/04
Filed: 1987-03-15
Abstract: Published without abstract.
Patent DE-3721428-A1 (DE)
Inventor: STRAUB THEODOR
IPC: E04B2/96
Filed: 1987-06-29
Abstract: In a facade wall having a load-bearing skeleton of posts (10) and bars (14, 16) and having wall fillings (26), such as glass panes, wall panels, frame elements or the like, which are inserted in sealing profiles (18, 24) and held on the load-bearing skeleton by means of outer pressing strips (20, 22) with the interposition of the sealing profiles (18, 24), the bars (14, 16) are designed as light-metal profiles which are positively held on the posts (10) via fastening elements (100). The horizontal bars (14) extend continuously over a plurality of posts (10). The bars (14, 16) are held on the fastening elements (100) by the fact that, in the longitudinal direction of the bars (14), displaceable sliding parts (38) are slid over the fastening elements (100) in such a way that they engage positively behind the fastening elements (100). <IMAGE>
Patent DE-3724073-A1 (DE)
Title: Apparatus for the finishing of textiles
Inventor: BIESINGER ERWIN
IPC: D06F35/00
Filed: 1987-07-21
Abstract: The apparatus for the finishing of textiles has a closable rotating drum 10 which is intended for receiving the textile article to be treated and of which the inclination relative to the horizontal is adjustable and into which are introduced concentrically, on one end face, an inflow conduit 31 and a flow-off conduit 32, via which a circulation of liquid through the drums can be maintained while the apparatus is in operation. For this purpose, the treatment liquid supplied is guided from the inflow conduit 31 through at least one take-up web 38 of the drum to the opposite end of the latter. <IMAGE>
Patent DE-3733054-A1 (DE)
Title: Magnetic screen
Inventor: HAUFE DIETER DIPL ING
IPC: H01R13/658
Filed: 1987-09-30
Abstract: The magnetic screen has a circular base in the form of a hollow-cylindrical cup (which is used to accommodate a cylindrical transformer) or of a cover which closes it, having a plug part which has connecting pins, consists of an electrically insulating material, is inserted into a recess in the base of the screen, and is fixed thereto. The recess is in this case incorporated eccentrically in the base or consists of a large number of individual recesses which are incorporated outside the centre of the base and are incorporated only in the region of the connecting pins of the plug part.
Patent DE-3737805-A1 (DE)
Title: Liquid-crystal indicator (display) device
Inventor: IIMURA HARUO
IPC: G02F1/139
Filed: 1987-11-06
Abstract: A liquid-crystal indicator device has a liquid-crystal cell having two substrates, which are preferably produced from a uniaxially stretched plastic film, electrodes on their inner surfaces and a liquid-crystal layer which is arranged between the two substrates, in which liquid-crystal molecules with a positive dielectric anisotropy are aligned essentially parallel with the substrate in the absence of an applied electric field and form a twisted structure along the thickness direction of the liquid crystal layer, and having two polarisers which are arranged on the outside of the substrates. A liquid-crystal indicator display of the type described above is characterised in that a twist angle  alpha  of the liquid crystal molecules amounts to 180@ to 250@, an angle between the orientation direction of the liquid-crystal molecules on each substrate and a penetration or absorption axis of the polariser arranged near to the substrate amounts to 30@ to 60@, an angle between the stretch axis of each uniaxially stretched plastic film substrate and the transmission or absorption axis of the polariser near the substrate lies in the range of +/- 3@ and a product of a refractive index anisotropy  DELTA n of the liquid-crystal molecules and the density d of the liquid-crystal layer fulfils the following equation (1) at ambient temperature:  -0.0023 alpha  + 1.2 </= d. ... Original abstract incomplete.
Patent DE-3741518-A1 (DE)
Title: Frictionally engaged freewheel
Inventor: KLEINHOFF KLAUS
IPC: F16D41/066
Filed: 1987-12-08
Abstract: The invention relates to a frictionally engaged freewheel of nominal gap height Hnominal, whose wedging angle describes an essentially increasing function over the nominal gap height change Hnominal. In order to achieve good coupling characteristics with a large gap-height tolerance and high torque-bearing capacity, it is proposed that at least three mutually adjoining, characteristic regions are to be distinguished within the variation of the wedging angle plotted against the nominal gap height change Hnominal, specifically a coupling region, a step-change region and a load region, that the wedging angle in the coupling region is small and is essentially constant, that the wedging angle in the small step-change region increases very steeply, that the wedging angle in the load region is large, and that the radial rigidity of the freewheel is so small that the maximum permissible torque produces a greater gap height change H than ... Original abstract incomplete. <IMAGE>
Patent DE-3801817-A1 (DE)
Title: Inlet grating for gulleys
Inventor: WEILER WALTER DIPL ING
IPC: E03F5/06
Filed: 1988-01-22
Abstract: For heavily soiled gulleys, the inlet grating is designed, according to the invention, as a frame with grating bars which can be pivoted out in a hinge-like manner. The grating bars, which may be attached together to form a rigid unit, terminate freely at the other end, with the result that the dirt can be easily flushed away when the grating is raised.
Patent DE-3801830-A1 (DE)
Title: Sealing arrangement for a ball valve
Inventor: ZATTARIN HANS-WERNER DIPL ING
IPC: F16K5/06
Filed: 1988-01-22
Abstract: A sealing arrangement (13) for sealing off the rotary actuating shaft (6) of a ball valve relative to the housing (1) comprises a pair of sealing rings (14, 30) fixed to the housing and to the shaft respectively, these rings being composed of materials suitable for sliding and having radial sealing surfaces (17, 31) which are held in sliding engagement by a spring preloading element (18). Under the pressure of the medium to be sealed off, the sliding engagement is increased and a sealing relationship between the sealing surfaces dependent on the respectively prevailing pressure is achieved. <IMAGE>
Patent DE-3802214-A1 (DE)
Title: Adapter piece for anchorage of a prosthesis part in a bone
Inventor: FISCHER HERMANN DIPL ING
IPC: A61F2/30
Filed: 1988-01-26
Abstract: The adapter piece for anchorage of a prosthesis part in a bone is of sleeve-shaped design, made of an elastically deformable material and has a serrated outer surface whose short, steeply inclined serrated surfaces point in the direction opposite to the pushing-in direction.