baber/WOPTO huggingface dataset:
Patent DE-3421096-A1 (DE)
Title: Body straightening stand
Inventor: HARICH FRANZ
IPC: B21D1/14
Filed: 1984-06-06
Abstract: The straightening stand is a fixed work station. Vehicles can drive directly onto the system via tracks and a drive-on ramp. It is raised and lowered hydraulically. The straightening stand can be used for all models of passenger vehicle, with various assemblies installed or removed. The straightening stand can also be used for all types and magnitudes of damage and, due to the design of the system, neither the motor vehicle nor the straightening stand need to be prepared. The foundation for this is a stable base frame. Suspended on this are track parts which can be removed individually. Suspended on the frame underneath the tracks are clamp supports, which have a spindle drive. The anchoring clamps for securing the vehicles are mounted on these parts. The straightening stand has a straightening turret which can be swivelled and rotated upon itself and can also be adjusted vertically by means of air cylinders. The measuring system is mounted in a fixed manner and can be set with the aid of measured data sheets to the respective vehicle type. It is set with various assemblies installed or removed. Also constructed on the base frame are a number of special tools, such as a deflection roller or fine-straightening holder. Straightening forces are supplied by a hydraulic unit on the pulling turret. The pulling forces are transmitted to the body by chains.
Patent DE-3427711-A1 (DE)
Title: Arrangement for the light-brightness control of projection lamps
Inventor: BRAUN JUN CARL
IPC: G03B21/14
Filed: 1984-07-27
Abstract: In an arrangement for the light-brightness control of projection lamps in slide projectors, which has manual actuating means, arranged on the projector housing or on an operating unit connected to the projector housing, for a light controller arranged in the projector housing, for the purpose of simplifying the light-brightness control, the light controller (3) can be driven via an IC (1) and a digital/analog converter (2) and the adjustable light brightness can be displayed by a light-emitting diode strip (4). Furthermore, at the start of each projection an invariable partial light value is adjusted automatically, and this partial light value can be programmed as desired by means of a key (6) present on the IC. Finally, the actuating means (9, 10), can be used in the projection periods to change the partial light value to bright or dark, and the changed partial light value can be programmed as desired by means of the key (6), and upon each change of slide the programmed partial light value or the programmed changed partial light value is automatically set up. <IMAGE>
Patent DE-3428919-A1 (DE)
Title: Releasable drive connection
Inventor: MAERZ HELMUT ING GRAD
IPC: E05F11/48
Filed: 1984-08-06
Abstract: The invention relates to a releasable drive connection for use, in particular, but not exclusively, in drives for sliding roofs of motor vehicles in which the driving forces for the actuating mechanism of the cover of the sliding roof are transmitted by means of cables which are stiff in compression and of force transmission members, in particular so-called drivers, and in which a cable stiff in compression is guided in axially or longitudinally displaceable fashion in a first channel and a force transmission member, in particular a driver, is guided in axially or longitudinally displaceable fashion in a second channel. To simplify manufacture, increase the possibilities for adapation to different constructions and facilitate assembly, a releasable drive connection between the cable which is stiff in compression and the force transmission member is proposed, at least two radially projecting axially oriented stop faces being arranged on the cable stiff in compression at a distance from one another and at least one projection in the form of a web which has front faces which come to rest against the stop faces of the cable stiff in compression being arranged on the force transmission member or driver and, furthermore, the mutual engagement between the force transmission member or the driver and the cable stiff in compression being safeguarded by the fact that they are guided in parallel channels immediately adjacent to one another. <IMAGE>
Patent DE-3435398-A1 (DE)
Title: Hydraulic system for a spreading appliance
Inventor: GROB ALFRED ING GRAD
IPC: A01C15/00
Filed: 1984-09-27
Abstract: The hydraulic system has a pump which is driven by an internal-combustion engine (11) and which conveys pressure medium via a three-way flow-regulating valve (15) to a hydraulic motor (18) on the one hand and to a hydraulic cylinder (19) on the other hand. The hydraulic motor (18) serves for driving the spreading plate of a fertiliser spreader and the hydraulic cylinder (19) serves for opening the spreading funnel. By the use of the flow-regulating valve (15), the hydraulic motor (18) acquires a constant rotational speed in spite of a changing rotational speed of the internal-combustion engine. The force opening the spreading funnel by the hydraulic cylinder (19) is reached when a specific dynamic pressure is attained at a throttle (25) connected in parallel with the line leading from the flow-regulating valve to the hydraulic cylinder. A pressure-limiting valve (24) arranged parallel thereto then opens and generates the necessary actuating pressure for the hydraulic cylinder. The hydraulic system described works very economically and can be made very compact and be mounted easily on the hydraulic motor (18). <IMAGE>
Patent DE-3437185-A1 (DE)
Title: Convex building element with bent tongue and groove
Inventor: CURTH HEINZ
IPC: E04C1/39
Filed: 1984-10-10
Abstract: In order to produce hemispherical structures, a building element with tongue and groove on the bearing surfaces, running parallel to the wall surfaces, is formed. The wall surfaces of the building element are made in a convex fashion, like the cutout of a spherical casing, and the tongue and groove of the building element are bent in an annular fashion. The building element can also be equipped with the same tongue and groove on the side surfaces in the direction of the wall surfaces.
Patent DE-3441246-A1 (DE)
Title: Vacuum cleaner nozzle
Inventor: KRESSE FRANZ
IPC: A47L9/06
Filed: 1984-11-12
Abstract: A vacuum cleaner nozzle with a fixedly arranged brush insert (3) is suitable for cleaning a fitted carpet down to the base, in particular for extracting powdery dirt which has been worked in deeply, if a suction nozzle (2) in the form of a U-shaped rail is provided, which has a brush insert (3) arranged in the suction channel (9) between the U-limbs (6) and bristles (11) which project beyond the U-limbs (6) towards the fitted carpet (Figure 1). <IMAGE>
Patent DE-3441387-A1 (DE)
Title: Mowing apparatus
Inventor: NIEDERMEIER ERWIN
IPC: A01D34/42
Filed: 1984-11-13
Abstract: A drivable mowing apparatus (1) which consists of a drum and/or rotary mower, which can be driven via a power take-off shaft (47) by the tractor (3), is provided on the front of a tractor (3) using a releasibly mounted supporting frame (5). In order to obtain a substantially larger cutting width with a simple structure in a single operation, without problems arising during travel on roads or through gates, provision has been made for two mowing apparatus units (1) to be provided which can be pivoted between a lower operating position which is at least approximately horizontal and an approximately V-shaped raised travel position, consist of a drum and/or rotary mower and are arranged alongside one another transversely to the direction of travel in the lower operating position in such a way that the mowing regions of the two mowing apparatus units (1) overlap or at least adjoin one another and that the two mowing apparatuses (1) are driven via the power take-off shaft (47) by means of a synchronising gear (49) (Figure 1). <IMAGE>
Patent DE-3442835-A1 (DE)
Title: Closure device for a cover plate of a housing opening on a domestic appliance
Inventor: HAMMELE WINFRIED DIPL ING
IPC: F24C15/12
Filed: 1984-11-23
Abstract: Closure device for a removable cover plate of a housing opening on a domestic appliance. Closure devices for so-called maintenance flaps (12), which are generally hinged about a hinge arranged underneath, have, on an arm (1) which is mounted pivotably and resiliently by means of a separate bearing part and a separate spring, a hook (17) which reaches behind a housing edge (16). These parts give rise to considerable difficulties in mounting and also increase the expenditure on storage. The invention therefore envisages that the pivoting axis (3) lies in a torsion bar which is connected in one piece to the pivotable arm (1) and the ends of which are firmly connected to the flap. <IMAGE>
Patent DE-3447767-A1 (DE)
Title: Heat exchanger
Inventor: SLADKY HANS H
IPC: F28D3/04
Filed: 1984-12-28
Abstract: The upper end of a heat exchange tube (1) or of an attachment tube mounted thereon is positioned in a feed vessel (37) below the level (45) of the heat-dissipating liquid situated therein. The liquid penetrating into the tube is displaced by an approximately conical tube insert (3) to the tube inner wall (13) can therefore exit only through a narrow annular gap (14), and forms a continuous outflowing film. In order to render the system suitable for further areas of liquid throughput without excessively increasing the height of the feed vessel, the insert (3) can be suspended at different levels in the tube (1) or the attachment (8) mounted on it, in which there are different inside tube diameters (11) and thus different gap widths. Any possible stoppages of the annular gap (14) by solid contaminants can be removed, as in accordance with the main patent, by automatically setting the tube insert (3) in an up and down motion and, should this fail as well, removing it entirely from the tube (1) or the tube attachment (8). <IMAGE>
Patent DE-3509076-A1 (DE)
Title: Limit switching device for a venetian blind driven by an electric motor
Inventor: STRITTMATTER JOSEF
IPC: E06B9/80
Filed: 1985-03-14
Abstract: The switching device for at least one limit position of a venetian blind driven by an electric motor has at least one pair of cam discs which can be driven at different speeds via a differential gear, and is also rendered adjustable in manual fashion from outside in such a way that the rotary movement of an adjusting shaft that can be operated from outside is optionally transmitted onto the cam discs which are provided with a gear rim. <IMAGE>
Patent DE-3513608-A1 (DE)
Title: Method and device for exhaust emission control of motor vehicles and machines with internal combustion engines
Inventor: HILLE KARL WOLFGANG
IPC: F01N3/28
Filed: 1985-04-16
Abstract: Published without abstract.
Patent DE-3518983-A1 (DE)
Title: Compressor
Inventor: NIXDORF FRED
IPC: F01L21/02
Filed: 1985-05-25
Abstract: A compressor has a casing cylinder (30), a working-piston stage (31) which is driven within the casing cylinder (30) in a reciprocating manner, an inlet (34) controlled by the working-piston stage in the manner of a sleeve valve, an outlet (35) and an axial, sleeve valve-like extension of the working-piston stage (31) for the purpose of controlling the outlet. In order to achieve a compact construction with a central exhaust-gas discharge it is provided according to the invention that the working-piston stage (31) subdivides the cylinder chamber into two working chambers (32, 33) and that the extension of the working-piston stage (31) consists of a tubular piston (40) past whose outer shell the adjacent working chamber (33) can be connected to the outlet (35), and through whose inner duct (45) the other working chamber (32) can be connected to the same outlet (35), in a cyclically alternating manner. <IMAGE>
Patent DE-3523521-A1 (DE)
Title: Spraying apparatus
Inventor: SCHUMACHER DAVID D
IPC: B05B7/06
Filed: 1985-07-01
Abstract: The spraying apparatus for liquid and gaseous flow media is furnished with three rows of nozzle openings 16, 17, 18, which generate converging - that is at an angle to each other - liquid or gas jets. The liquid jets S1 and S2 form an angle to each other which is bisected by the gas jets from the nozzle openings 17, in order to atomize the liquid particles and to control the direction of the atomized liquid jet 3, independently of the pressure at the nozzle openings. <IMAGE>
Patent DE-3525425-A1 (DE)
Title: Indirectly radiating luminaire
Inventor: RAHN ERHARD
IPC: F21V8/00
Filed: 1985-07-13
Abstract: In a luminaire radiating indirectly onto the room ceiling, a slight proportion of the light is to be directed downwards. For this purpose, the invention provides a guide device (7) composed of a condenser (10) inserted below the lamp burner (8) in an opening (9, 9') of the reflector (4) and the housing base (3'), and of a hose (11) made from optical fibres (12), the light entry opening (13) of which hose is arranged below the condenser (10) on the housing base (3') and the light exit opening (14) of which radiates the optical component of the lamp (5) downwards. This renders glare-free light possible directly at the desired site. Furthermore, by using only a single lamp (5) it is possible to achieve both ambient lighting and workplace lighting, a saving in power being achieved by the use of only a single lamp. <IMAGE>
Patent DE-3527661-A1 (DE)
Title: Slide ? calliper with driving wheel
Inventor: SCHNEIDER ROBERT
IPC: G01B3/20
Filed: 1985-08-01
Abstract: A slide ? calliper comprises a rail (12) and a slide (18) which can move thereon, as well as a driving wheel (28), which is mounted on the slide, rolls on the rail (12) and is operated by thumb when the slide is adjusted. The driving wheel (28) is provided with a ratchet mechanism (40, 42) which has the effect that the driving wheel is raised from the rail (12) when the measuring force exceeds a prescribed value. In this way, measurement errors due to material deformations as a consequence of excessive measuring force are avoided. <IMAGE>
Patent DE-3530374-A1 (DE)
Title: Seat regulator for three-point safety belt
Inventor: MAYER FRANZ GEORG
IPC: B60R22/02
Filed: 1985-08-24
Abstract: Every car driver is obliged to put on his/her safety belt. In the case of relatively small people and women, the upper part of the belt follows a path which is felt to be unpleasant and dangerous. The seat regulator modifies the path of the upper belt part in such a way that it is no longer a hindrance: it combines the two belt parts in front of the central holding point. At the height of the lower belt part, the seat regulator is pushed forwards until the upper belt part runs across the middle of the chest and no longer along the neck. The seat regulator is held in the selected position by a clamping device. The latter comprises an eccentrically mounted roller which can be rotated by means of a recess in the upper part of the seat regulator. By means of the roller side part which is larger when seen in relation to the centre of rotation, the roller side being provided with pyramid-shaped pointed knobs, both parts of the belt are pressed onto the bottom of the seat regulator and are secured there by the points.
Patent DE-3534143-A1 (DE)
Title: Spherical SiO2 particles
Inventor: UNGER KLAUS
IPC: C01B33/16
Filed: 1985-09-25
Abstract: The invention relates to highly monodisperse nonporous spherical SiO2 particles having average particle diameters between 0.05 and 10  mu m with a standard deviation of not more than 5 % and also a process for preparing such particles by hydrolytical polycondensation of tetraalkoxysilanes in an alkali aqueous/alcoholic ammonia medium, a sol of primary particles being first produced and the SiO2 particles obtained subsequently being brought to the desired particle size by continuous metered addition, controlled by the rate of reaction, of tetraalkoxysilane.
Patent DE-3544170-A1 (DE)
Title: Method for the non destructive measurement of the filling pressure of the basic gas filled into a metal vapour discharge lamp
Inventor: HOFFMANN ROLAND DIPL PHYS
IPC: H05B41/392
Filed: 1985-12-13
Abstract: In discharge lamps, the filling pressure of the basic gas fulfils important functions for the lamp characteristics. A quick and non destructive measurement of the filling pressure is possible by analyzing the "dynamic characteristic" of the discharge. The theory for this and an example of practical application are described. <IMAGE>
Patent DE-3600374-A1 (DE)
Title: Apparatus for catching early and isolating water damage due to condensation formation and leakages on a flat roof
Inventor: NEUMANN GERD
IPC: G01M3/16
Filed: 1986-01-09
Abstract: The invention relates to an apparatus for catching early and isolating water damage due to condensation formation and leakages on a flat roof. The invention proposes to fix in a stationary manner on the flat roof, distributed over the surface thereof, spaced-apart water-indicating and/or moisture-indicating sensors (15) which are introduced through the uppermost roofing skin (4) in a sealed manner into the insulating layer (3), located beneath, and, if appropriate, stand on a water-channelling layer (2) located further beneath. When the sensors respond or are checked, defects can be easily recognised and isolated. In a further embodiment, the sensors are interrogated and the results are displayed on a central display panel by indicator lamps. It has proved particularly expedient to provide a measuring housing (5) which is seated in a sealed manner on the uppermost roofing skin (4) and can be closed off in a water-tight and air-tight manner by a cover (8) and in which sensors (15, 31) and, if appropriate, a vacuum pump can be introduced.
Patent DE-3600455-A1 (DE)
Title: Flexible connecting cable with an optical fibre
Inventor: MAYR ERNST
IPC: G02B6/36
Filed: 1986-01-09
Abstract: The flexible connecting cable (VL) containing an optical fibre (LW) is arranged between a plug (ST) and an optical component (OB). The optical fibre (LW) is arranged in a flexible glass capillary (GK), which is coated on the outside with a plastic sleeve (KH) and is mounted at its ends on the plug (ST) and on the optical component (OB). <IMAGE>
Patent DE-3601556-A1 (DE)
Title: Photoelectric typesetting machine
Inventor: HOFFMANN KLAUS DIPL PHYS
IPC: B41B21/08
Filed: 1986-01-21
Abstract: The invention relates to an exposure unit of a photoelectric typesetting machine. The aim of the invention is to achieve a compact design in conjunction with low costs for the exposure unit. The object of the invention is to provide an exposure unit in which the light sources are arranged so closely adjacent that after projection onto photosensitive recording material they are able to expose microlines situated next to one another. Arbitrary structures, graphics and characters prepared by a computer can be recorded by bright/dark scanning of the individual light-emitting diodes accompanied simultaneously by relative movement between light sources and recording material. According to the invention, the object is achieved when use is made as light sources of monolithic light-emitting diode chips which can be lined up. Depending on the width of the recording, a corresponding multiplicity of light-emitting diode chips are lined up on a base plate and connected to drive circuits via series resistors. <IMAGE>
Patent DE-3607362-A1 (DE)
Title: Parallel slide valve as a shut-off and regulating fitting for gaseous and liquid flows
IPC: F16K25/00
Filed: 1986-03-06
Abstract: Parallel slide valve as a shut-off and regulating fitting for gaseous and liquid flows, especially those containing abrasive solids. The basic structure includes a housing, a slide valve plate with a spindle, and sealing rings. According to the main patent, the sealing rings and the slide valve plate have sliding surfaces composed of sintered ceramic material, soft packings are arranged between the sealing rings and the housing, and one sealing ring is designed with at least one orifice. As a further development of the subject-matter as defined by the main patent ... (Patent Application P 3545266.8-12), the sealing ring designed with the orifice furthermore has a blow-through opening, the free cross-section of the blow-through opening being a multiple of that of the orifice. <IMAGE>
Patent DE-3615558-A1 (DE)
Inventor: HEIMBURGER NORBERT PROF DR
IPC: A61K35/16
Filed: 1986-05-09
Abstract: There is described a process for preparing a clotting factor V concentrate, in which such a concentrate of blood plasma or a fraction of blood plasma containing an anticoagulant is prepared by adding a salt of a divalent metal in such an amount that the concentration of divalent cations is smaller than the concentration equivalent to the concentration of anticoagulant.
Patent DE-3619590-A1 (DE)
Title: Warning device to prevent forgetting of door keys
Inventor: SORCE GIACOMO
IPC: G08B21/24
Filed: 1986-06-11
Abstract: The device is installed on the door handle on the inside of the street door. When the door latch is depressed, a mercury switch actuates the built-in buzzer which emits loud warning notes or speech sounds and so prevents forgetting of the door key. The visible side of the device is provided with the informative inscription "key". The device can also be designed as a small cylinder for installation in the hollow door latch. The closure capsule of the latch has a number of holes in order to allow the sounds emitted by the device to penetrate better to the outside. The buzzer not only transmits sounds but also produces a vibration on the door latch, which is additionally transmitted to the user.
Patent DE-3620078-A1 (DE)
Inventor: BURGER WOLFGANG DIPL CHEM DR
IPC: A63C5/044
Filed: 1986-06-14
Abstract: A ski having good glidability, and low wear in its glide zones, and in which the tread areas in the glide zones are so configured that ordinary flexural stress will not ensue in cracking or other damage to the thread. The ski has a glide surface comprising one or more elements which are in the form of at least one of solid ceramic sintered compacts and coated metal base plates.
Patent DE-3621921-A1 (DE)
Title: Device for transmitting and receiving ultrasonic pulses
Inventor: KRAEMMER PETER DR
IPC: G01H3/12
Filed: 1986-06-30
Abstract: The invention relates to a device (2) for transmitting and receiving ultrasonic pulses for use in an ultrasonic imaging device operating in accordance with the pulse echo method. According to the invention, the device (2) contains a laser (24) for generating a focused laser pulse (26) whose optical focus (F0) is situated in a reverberation chamber, filled with a sound-conducting liquid (6), on the imaging axis (14) of an acoustic imaging device (12). The laser pulse focused at the focus (F0) generates ultrasonic pulses (30) at that point, whose echo signals reflected in the body (10) are recorded by means of an ultrasonic receiver (20). <IMAGE>
Patent DE-3624907-A1 (DE)
Title: Arrangement for preventing filling to overflowing of a steam generator
Inventor: ADINOLFI ROBERTO
IPC: F22B37/46
Filed: 1986-07-23
Abstract: The invention relates to an arrangement for preventing filling to overflowing of a steam generator (7) which is passed through by a tube bundle for the primary liquid and which has a lower region containing the liquid phase of the secondary liquid and an upper region containing the vaporous phase of the secondary liquid. According to the invention, the steam generator comprises in addition to the forward-run and return-run lines for the primary or secondary liquid an overflow line (28) for the liquid phase of the secondary liquid. This overflow line (28) is connected in parallel with a compensating container (15) to an overflow tank (16). <IMAGE>