baber/WOPTO huggingface dataset:
Patent DE-3243062-A1 (DE)
Title: Automatic shoe cleaner
Inventor: COENEN WILLY
IPC: A47L23/02
Filed: 1982-11-22
Abstract: Automatic shoe cleaner having at least one brush (1) rotatable by means of a drive. In accordance with the invention, the shoe (4) is supported by a holding device (8) which rotates together with the shoe. The shoe is fixed on the holding device by a hold-down device (12) or a spreader of the holding device. The brush (1) is mounted on a swivel arm (6) which presses the brush against the shoe with the aid of a spring force. The brush is rotated by a drive (4). The swivel arm (6) can also be constructed such that it carries various brushes, it being the case either that the brushes can be displaced in relation to the shoe or that the shoe can be displaced together with the supporting device in relation to the various brushes. <IMAGE>
Patent DE-3244666-A1 (DE)
Title: Drive, in particular a marine drive
Inventor: LEEMHUIS CORNELIUS
IPC: B63H23/34
Filed: 1982-12-02
Abstract: Drive, in particular a marine drive, consisting of a screw propeller (1, 1A) and a drive shaft (8) which can be coupled to a drive engine and to the free end of which the screw propeller (1, 1A) is fastened. The screw propeller (1) is electrically insulated from the drive shaft (8) or a shaft hub (2) fastened to the latter so that stress corrosion is avoided. Furthermore, the torque is transmitted between drive shaft (8) or shaft hub (2) and screw propeller via elastically extensible, electrically non-conductive power-transmission elements (3) in order to avoid excessive torsional shocks on the drive shaft or gearing members during starting or stopping or load alternation. <IMAGE>
Patent DE-3245066-A1 (DE)
Title: I-shaped profiled bar
Inventor: KOLLER ERNST
IPC: E06B7/14
Filed: 1982-12-06
Abstract: The profiled bar consists of a supporting body (2), which has a flange (4) and a web (6) which is arranged in a T-shape with respect to said flange, of an additional element (10), which is mounted on the end of the web facing away from the flange and forms the other flange of the T-profile, and of sound-insulation and thermal-insulation material (12, 14) between the supporting body and the additional element. The end (8) of the web (6) of the supporting body (2) facing away from the flange (4) is provided on both longitudinal sides with a longitudinally running rib (20, 22) which, together with the flange (4) and the connecting web section (24), on each web side forms a longitudinally running groove (26, 28). <IMAGE>
Patent DE-3246327-A1 (DE)
Title: Device for connecting two pipe ends
Inventor: VAHLBRAUK KARL HEINZ
IPC: F16L27/04
Filed: 1982-12-15
Abstract: At least one of the pipe ends to be connected is constructed as a collar with a spherical circumferential external contour. A clamping ring (9), which is provided on its inner wall at both ends with a section that is formed such that it is complementary to the external contour of the collar (3a, 4a), and at least one sealing sleeve (7), which is arranged between the collar inner wall and a pipe (5) pushed into the collar, are provided. A locking device (8; 12), which is formed on at least one longitudinal section such that its external contour is complementary to the internal contour of the clamping ring section (9b) that does not grip the collar, is pushed onto the pipe (5) which has been pushed in. The clamping ring (9a, 9b) encloses the collar (3a, 4a) and a longitudinal section (shaped in a complementary manner) of the locking device (8; 12). If both pipe ends are shaped to form a collar (3, 4), a common intermediate pipe (5), which is aligned internally with the pipe inner wall, is pushed into both collars, and at least one sleeve-like sealing element (7), which engages over the collar edge, is arranged between each collar inner wall and the intermediate pipe. At least one locking device (8; 12) whose external contour is complementary to the clamping ring inner contour is arranged on the intermediate pipe (5), adjacent to each collar edge. Each collar (3a, 4a) and its associated locking device (8; 12) is in this case surrounded by an associated clamping ring (9a, 9b) (abstract incomplete) <IMAGE>
Patent DE-3248034-A1 (DE)
Title: Circuit arrangement for temperature measurement
Inventor: PROSS GERHARD DIPL ING
IPC: G01K7/24
Filed: 1982-12-24
Abstract: The invention relates to a circuit arrangement for temperature measurement, in particular for measuring the body temperature of a patient. Use is made as measurement probe of a thermistor Rv which is connected to the primary side of a transformer T whose secondary winding is a part of an anti-resonant circuit (rejector) 2. The change in the attenuation of the anti-resonant circuit 2 as a function of the respective resistance value of the thermistor Rv is evaluated by means of a processor 1 in order to determine the temperature to be measured. Self-calibration is also possible using this circuit arrangement, as a result of which it is possible to obtain a high measurement accuracy even in the case of varying climatic conditions. <IMAGE>
Patent DE-3248083-A1 (DE)
Title: Up-and-over door
Inventor: ANTTILA JORMA
IPC: E06B9/68
Filed: 1982-12-24
Abstract: The up-and-over door can fold together above the door aperture when it is being raised. The door is equipped with two mutually opposite flexible walls (1, 2) and horizontal beams (3, 4) connecting the walls. One or more raising cords (6) for raising and lowering the door engage on the beam (4) at the lower edge of the door. In addition to the raising cords, there is provided a compensating cord (10, 11) which is guided via two or more deflecting rollers and which prevents the door from tilting as a result of the effect of external forces, such as, for example, gravity or friction. <IMAGE>
Patent DE-3309291-A1 (DE)
Title: Automatic washbottle case
Inventor: ESSERS KARL-HEINZ
IPC: G01N1/22
Filed: 1983-03-16
Abstract: In the field of protection of the environment, washbottles with glass frits are used for determining some pollutants (for example HCl and HF) in waste gases, the washbottles being filled with a suitable absorption solution, and a stream of gas to be measured being passed through them. The arrangement and connection of laboratory glass in industrial plants, for example on roofs and stacks, where the measurements are usually carried out, causes problems because of the robust operating conditions. It is therefore proposed to install the washbottles fixed in an implement case according to the drawing and to connect them to one another in such a way that the following functions can be controlled one after the other via solenoid valves:   1. The gas to be measured is aspirated by the pump 8 through the lines 2, washbottles 1 and condensate trap 7. 2. The absorption liquid is emptied via the valves 12 into the sampling vessel 14. 3. The washbottles are rinsed with distilled water from the vessel 16 via the spray heads 5, by means of the pump 8 creating a vacuum in the washbottles via the condensate trap 7 and line 1. Valve 6 is shut at this time. 4. The rinsing water is also emptied via the valves 12 into the sampling vessel. 5. The washbottles are filled via the valves 11 with fresh absorption solution from the vessel 19.   <IMAGE>
Patent DE-3312073-A1 (DE)
Title: Pressure build-up mandrel for the pressure-tight fixing of a tube
Inventor: BUSSE WILFRIED
IPC: B21D39/06
Filed: 1983-04-02
Abstract: In a pressure build-up mandrel (5) for the pressure-tight fixing of a tube (2) in a tube plate (1), with two clamping tapers (11, 12) arranged at an axial distance from one another, adjustable in the axial direction relative to one another and bounding an expansion zone (10), with a spacer sleeve (13) arranged between the clamping tapers (11, 12) in the expansion zone (10), and with a centrally beginning and radially ending pressure-medium feed line (14) emerging in the expansion zone (13), in which the oblique surfaces of the clamping tapers (11, 12) face the spacer sleeve (13) and, with the two end faces of the spacer sleeve (13), form two encircling seal-accommodating grooves (16), and in which an encircling seal (17) is provided in each of the seal-accommodating grooves (16), it being possible to expand the seals (17) radially by adjusting the clamping tapers (11, 12), the occurrence of leakage losses even while the hydraulic pressures are still low is almost completely avoided and the wear of the seals (17) is nevertheless kept low if each seal (17) comprises two essentially annular sealing elements (18, 19) arranged axially in series and if the two sealing elements (18, 19) are composed of materials of different (Shore) hardness. <IMAGE>
Patent DE-3316821-A1 (DE)
Title: Apparatus for the machining of round timber
Inventor: STEHLE WOLFGANG DIPL ING
IPC: B27C5/08
Filed: 1983-05-07
Abstract: An apparatus is proposed which serves to machine round timber, in particular to peel timber. In machines of this type it is necessary for the feed to be set according to the thickness of the round timber to be machined. Provided for this is a measuring device which acts directly on the setting angle of the transport sprocket wheel undertaking the feed.
Patent DE-3316890-A1 (DE)
Title: Herbicidal agents containing metribuzin in combination with certain P esters
Inventor: KRUEGER BERND-WIELAND DR
IPC: A01N57/14
Filed: 1983-05-07
Abstract: The novel synergistic active substance combinations composed of   (1) 4-amino-6-t-butyl-3-methylthio-1,2,4-triazine-5-one of the formula (I)(herbicide), <IMAGE>  and (2) an O-2,2,2-trihaloethylphosphate or -phosphonate of the general formula (II) (synergist) <IMAGE> in which   R<1> represents alkoxy, alkylthio, haloalkoxy or optionally substituted aryloxy, R<2> represents alkyl, alkoxy, haloalkyl or optionally substituted aryl,   X represents oxygen or sulphur and   Y represents halogen,   have a particularly powerful herbicidal activity.c
Patent DE-3327817-A1 (DE)
Inventor: JOERN RAOUL DIPL ING
IPC: F16F1/38
Filed: 1983-08-02
Abstract: 1. A rubber-metal bush, in particular for mounting a stabiliser in a motor vehicle, with a mounting opening surrounding the rubber-metal bush, with rubber-metal elements within the mounting opening which surround an inner component to be mounted, the stabiliser rod (7) in particular, and which can be radially tightened in the mounting opening, provision only being made for one rubber-metal element (20) which consists of a flexible metal strip (21) with an essentially axial continuous through gap (17; 27) and one rubber layer (22, 23) being respectively attached by vulcanisation on both sides, characterised in that the mounting opening consists of two mounting half-shells (9, 10) which can be tightened together, and that the height of the rubber layers (22, 23) or pads increases in their non-tightened state in the transverse direction towards their outer ends, so as to receive during the radial tightening in the mounting opening, a higher rubber pressure in the lateral zones of the rubber in comparison with the central zone.
Patent DE-3329160-A1 (DE)
Title: Measuring nozzle for determining particles suspended in an electrolyte
Inventor: LENK NORBERT DR ING
IPC: G01N15/12
Filed: 1983-08-12
Abstract: The invention relates to a measuring nozzle for determining particles suspended in an electrolyte. The main object is to reduce the error rate in the determining particles of varying size and to provide a measuring nozzle having a homogeneous field zone in the particle outlet region. According to the invention, this is done by providing at least one of the two end faces of the measuring nozzle, preferably the one situated in the particle outlet region, with a conductive layer.
Patent DE-3334248-A1 (DE)
Title: Device for transferring pieces of dough
Inventor: SELIG REGINALD
IPC: B65G23/30
Filed: 1983-09-22
Abstract: In a device for transferring pieces of dough arranged on rings on a processing plate around the centre of the latter onto the lower layer of a further-processing device, a pivotably mounted chain arm is used to transfer the pieces of dough from the processing plate, which is mounted on a turntable, onto the lower layer. The reception devices are arranged on the chain arm, each offset at an angle of 180 DEG  to one another. The chain arm extends over the turntable up to the central axis of the latter. Every position of the pieces of dough on the processing plate are reachable by pivoting the chain arm and rotating the turntable. Delivery, on the other hand, is carried out at the same position on the lower layer in each case. <IMAGE>
Patent DE-3337246-A1 (DE)
Title: Pressure valve
Inventor: LAUER PETER HARALD DIPL ING
IPC: F16K17/06
Filed: 1983-10-13
Abstract: In order to achieve more precise switching of pressure valves, it is proposed to move the piston (2), which can be displaced in a housing (1) against the force of a spring (3), in that a line (7) originates in the inlet opening (4) or outlet opening (5) and ends in a chamber (9), the line (7) being constructed at its end on the opening side in such a manner that the total pressure of the medium likewise prevails in this chamber (9) and in consequence exerts a force on the piston (2). In this case, the piston (2) has a channel (11) or a groove, through which an inlet opening (4) and outlet opening (5) are either connected to one another or separated, as a function of the position of said piston (2). <IMAGE>
Patent DE-3338072-A1 (DE)
Title: Pharmaceutical composition
Inventor: WIEGREBE WOLFGANG PROF DR
IPC: A61K31/05
Filed: 1983-10-20
Abstract: The invention relates to a pharmaceutical composition for topical use containing dithranol, characterised by an additional  beta -carotene content.
Patent DE-3338465-A1 (DE)
Title: Heat-insulated pipeline
Inventor: ZIEMEK GERHARD DR ING
IPC: F16L59/06
Filed: 1983-10-22
Abstract: In a heat-insulated pipeline, preferably for remote-heat transportation, consisting of two coaxial metallic corrugated pipes (1, 2) which are held in their coaxial arrangement by means of spacers (4) and are thermally insulated with respect to one another by suitable means, it is provided in order to increase the insulating property and the temperature of the material to be transported to more than 130 DEG C that the pipes (1, 2) be held by spacers (4) consisting of ceramic material and/or hard plastic, the annular space between the pipes (1, 2) be compartmentalised in a vacuum-tight manner at the pipe ends, that the annular space be evacuated to at least 10<-1> mbar, and that the inner pipe be wound around with strips (7) having a metal layer (Fig. 1). <IMAGE>
Patent DE-3341614-A1 (DE)
Title: Shovel-tilting device for a front end loader
Inventor: FRIEDRICH KARL
IPC: E02F3/34
Filed: 1983-11-17
Abstract: A shovel-tilting device for a front end loader (2) is described which has a lifting frame (4) which can be pivoted up and down and a tilting shovel (3), the lifting frame carrying an attachment frame (10) which is hydraulically pivotable relative to the rest of the lifting frame and on which a shovel support which can be pivoted up and down relative to the attachment frame (10) can be mounted or is mounted, on which the tilting shovel is in turn mounted in such a way that it can be pivoted hydraulically about an axis lying near the shovel cutting edge. <IMAGE>
Patent DE-3346630-A1 (DE)
Title: Display device, in particular for motor vehicles
Inventor: RACHNER HORST DIPL ING
IPC: B60K35/00
Filed: 1983-12-23
Abstract: A display device for motor vehicles is described which has a plurality of display elements arranged one next to the other. Each display element has a plurality of display segments which are arranged in a specific irregular configuration and can be driven in order to represent specific symbols. Here, for example the figure "1" can be represented both left-justified and right-justified on a display element. In addition, two "1" figures can be simultaneously displayed on one display element and a subsequent figure is directly represented on the adjacent display element. Spaces between individual figures are thus reduced so better legibility of the figures is ensured.
Patent DE-3400379-A1 (DE)
Title: Propeller trampoline
Inventor: KUENANZ RICHARD
IPC: B64C31/04
Filed: 1984-01-07
Abstract: Until now, there has never been any popular sporting apparatus in the world which, on the one hand, allows short, safe jumps into the air but which, on the other hand, can be used equally well for slimming purposes. Both problems are solved by a newly developed propeller trampoline which has a high sporting value similar to cycle riding and will provide spare time enjoyment to young and old throughout the world for many followers. The apparatus is lifted like a catapult to a certain height above the ground by means of the energy which is stored in a rubber motor by pedalling and is abruptly transmitted to a propeller. As a result of the speed of the airscrew being controlled by a free wheeling mechanism and a built-in brake, it is possible to place the apparatus down on the ground again thereafter smoothly and without risk.
Patent DE-3403628-A1 (DE)
Title: Automatically controlled washing machine
Inventor: ZIBOLD ARMIN DIPL ING
IPC: D06F39/02
Filed: 1984-02-02
Abstract: In an automatically controlled washing machine of conventional design, there is to be provided a storage possibility for all practicable liquid washing aids, in which, if possible, no additional constructional space is taken up and attendance for filling and metering causes no additional trouble for the attendant. For this purpose, the washing-agent drawer 4 comprises at least one storage container 14 which is assigned a metering device. <IMAGE>
Patent DE-3409287-A1 (DE)
Inventor: BOETTCHER WOLFGANG DR
IPC: B24B5/16
Filed: 1984-03-14
Abstract: 1. Grinding machine (11) comprising a rotary device (15) for receiving a roll (21) to be ground with a profile departing slightly the cylindrical form, a measuring arm (16) whose one end is connected to the support (13) of the grinding stone (12), and at whose other end is located a holder (17) arranged to be movable in the direction towards the axis of the rotary device (15), said holder comprising a unit (18, 19) for maintaining a constant distance from the surface of the roll (21) and on the holder (17) being secured the probe (20) of a measuring  or testing device for the supervision and control of the grinding process which is controlled manually or by automatic means, characterized in that the unit (18, 19) for maintaining a constant spacing from the surface of the roll (21) does not come into contact with the roll and comprises a contactless element in form of an air nozzle (19) which measures the distance and is known per se, said air nozzle being connected by a passage to a piston which moves the holder (17) towards or away from the roll (21) so that changes in the dynamic pressure cause movement of the piston in the direction to restore the desired spacing, and on the holder (17) is mounted more than one probe of testing or measuring means which are located in the testing or measuring state when the grinding stone (12) is grinding and when her rotary device (15) is rotating.
Patent DE-3414284-A1 (DE)
Title: Electrical heating element for pipelines, especially for long pipelines
Inventor: HOFFMANN ANDREAS
IPC: F16L53/38
Filed: 1984-04-14
Abstract: Electrical heating elements are known having a heating conductor (2) (which has a forward line and a return line) for pipelines, especially for long pipelines which have a connecting part making contact with the heating conductor (2), the forward line and return line of the heating conductor being electrically connected to one another at the end facing away from the connecting part. In order to be able to use such an electrical heating element universally in the case of very different pipelines and pipeline systems, and in order to create a heating element by means of which uniform heating is made possible even in the region of pipe-joining and pipe-connection points, and which is independent of the thermal expansion of the pipeline and can be used, even retroactively, in already existing pipeline systems with a low cost outlay, the connecting part is constructed as a connecting head (1) which can be inserted into the pipeline and through which a flexible heating conductor (2) is guided into the interior of the pipe in a hermetically sealed manner. <IMAGE>
Patent DE-3416839-A1 (DE)
Title: Horizontal bunker for conveyor installations in underground mining
Inventor: LACHNER HANS DIPL ING
IPC: E21F13/02
Filed: 1984-05-07
Abstract: In a horizontal bunker for conveyor installations in underground mining which is interposed in the conveying system between an advancing conveyor belt and an outgoing collecting belt upstream of the feeding of the conveying flow onto the collecting belt, at least two conveyors with at least one intermediate drive each are arranged directly next to one another between the advancing conveyor belt and the outgoing collecting belt in such a way that they lie with their receiving ends under the discharge end of the advancing conveyor belt and with their discharge ends above the receiving area of the collecting belt.
Patent DE-3416857-A1 (DE)
Title: Phenoxyalkanecarboxylic acid alkanolamine salts as water-soluble corrosion inhibitors
Inventor: TRAUTMANN WALTER DR
IPC: C10M133/06
Filed: 1984-05-08
Abstract: The invention relates to the use of water-soluble alkanolamine salts of phenoxyalkanecarboxylic acids as low-foam water-soluble corrosion inhibitors in aqueous systems and anti-corrosion agents for aqueous systems which contain them.
Patent DE-3417158-A1 (DE)
Inventor: STEIN HANS VOM
IPC: B65G47/29
Filed: 1984-05-09
Abstract: In this apparatus for separating a pallet which is to be extracted from a rack at a removal side on a roller conveyor, a stop latch is provided for retaining following pallets, said latch being operated by a control flap connected by way of a rod and a toggle mechanism. The toggle mechanism comprises two arms. To define the collapsed position of the toggle mechanism there is provided on the toggle mechanism arm a projection which bears against the pivot pin of the other toggle mechanism arm. The extended position of the toggle mechanism is defined by stops which in the extended position bear either against the pivot pin of the toggle mechanism arm or the pivot pin of the stop latch.
Patent DE-3422333-A1 (DE)
Title: Insulated heat chamber, in particular for high-temperature installations
Inventor: HERMANN WOLFGANG
IPC: F27D17/00
Filed: 1984-06-15
Abstract: The invention relates to an insulated heat chamber, in particular for high-temperature installations, with a working space which can be heated by a heating device. It is the aim of the invention to design the heat chamber in such a manner that the heating device can be operated with a lower excess temperature. This is achieved by the heat chamber (1, 20, 34) being assigned at least one integrated heat exchanger (2 or 8, 24, 46, 47) for inner transmission of the unused heat or at least one integrated heat dispenser. <IMAGE>
Patent DE-3424153-A1 (DE)
Title: Apparatus for blowing in air into contaminated waters
Inventor: BRIX JOCHIM DIPL ING
IPC: B01F7/00
Filed: 1984-06-30
Abstract: A turbo-machine, such as a propeller (14), is connected to an anchored float (10) via a hollow connection shaft (12) which utilises the flow energy of the water to drive an air pump (15; 115). The air sucked in is ejected into the water via air outlet orifices (18) in the shell of the connection shaft (12) or in the gondola-like gearbox (13) provided on the connection shaft (12) for the propeller or in a continuation of the connection shaft (12) extended on the bottom side and is vortexed by the propeller (14). The apparatus (100) operates automatically and without external energy input. <IMAGE>