baber/WOPTO huggingface dataset:
Patent DE-3436041-A1 (DE)
Title: Furnace stone for supporting the fireshaft walls of an open annular chamber furnace
Inventor: VENUS WILLEM
IPC: F27D1/16
Filed: 1984-10-02
Abstract: Fireshaft walls in open annular chamber furnaces for manufacturing electrodes for aluminium fused-mass electrolysis are subject to great stresses as a result of temperature change and one-sided force effect, which lead to deformations or collapse of the fireshaft walls. Furnace stones consisting of two sections (1, 2), one section (1) of which, which projects into the fireshaft, has a polygonal, aerodynamically favourable cross-section, there projecting from the end surfaces (10) of this section, forming shoulder-like stops, fireshaft wall-side sections (2) of rectangular cross-section which have groove and tongue elements (25, 26), serve to support the fireshaft walls so that perfect combustion management is guaranteed. <IMAGE>
Patent DE-3436342-A1 (DE)
Title: Laundry dryer or washer dryer
Inventor: THIEMANN HANS-JOACHIM
IPC: D06F58/50
Filed: 1984-10-04
Abstract: The invention relates to a laundry dryer or washer dryer, with a rotating laundry drum driven by a motor, with a heating, with a laundry-moisture sensor arranged in the laundry drum, and with a programmable control apparatus which controls the heating as a function of time and/or as a function of the output signal from the laundry-moisture sensor. The solution according to the invention comprises essentially a device, as part of the control apparatus, which detects the changes in the output signal from the laundry-moisture sensor and which switches off the heating when no change in output signal has taken place within a predetermined measuring time. The purpose of this device is to detect the malfunctions of the laundry dryer or washer dryer and to prevent damage to the laundry dryer or washer dryer and to the laundry.
Patent DE-3438403-A1 (DE)
Title: Drive for a toy vehicle, especially a toy rail-bound vehicle
Inventor: NEUMEISTER FRANZ
IPC: A63H19/22
Filed: 1984-10-19
Abstract: In order, in a drive for a toy vehicle, especially for a toy rail-bound vehicle, having a motor, a transmission system which connects the said motor to at least one drive gear wheel, and a drive shaft which is connected to the drive gear wheel so as to be fixed in terms of rotation and supports two wheels of the vehicle, to achieve better contact of the vehicle wheels with the base and/or better guiding along the path of travel, it is proposed that the shaft have a cross-section which is at least partly non-circular and that a bore be provided in the drive gear wheel, the said bore resting in a linear and positive manner on the drive shaft which penetrates it.
Patent DE-3439536-A1 (DE)
Title: Tailor's chalk comprising aromatic compounds subliming under normal conditions
Inventor: GOEBEL OTTO
IPC: C09D13/00
Filed: 1984-10-29
Abstract: A tailor's chalk comprising aromatic compounds subliming under normal conditions and containing benzoic acid is described which, relative to the total weight, additionally contains 40 to 30% by weight of a subliming compound of the general formula <IMAGE>  in which R is     a halogen atom having an atomic weight of over 35,   an NO2 or NH2 group,   a methyl radical   a <IMAGE> radical,   a <IMAGE> radical, and x is a number between 1 and 3.n
Patent DE-3440268-A1 (DE)
Title: Optical trainer for patients with squint
Inventor: ROESSLER HERMANN
IPC: A61H5/00
Filed: 1984-11-03
Abstract: The optical trainer for patients with squint for training of an eye rotation to a normal position seeing a uniform picture comprises an image transmitter which emits light with two light components separable by filtering of light, for example unpolarised light which can be polarised in two different planes. The device furthermore comprises a beam splitter which splits the light from the image transmitter into two equal parts by means of a mirror arrangement. In the beam path of the two parts, the beam splitter in each case has a filter which is impermeable to one of the two light components, so that the beam splitter projects an image beam, containing the other light component, from each part split by it, onto an image plane. The projection direction of the two image beams can be pivoted by the beam splitter in order to change the distance between the images generated by the two image beams on the image plane.
Patent DE-3442319-A1 (DE)
Title: Adjustable undercarriage for track laying vehicles, by mechanically folding out the track carriers, with its own drive
Inventor: SCHWARZ WOLFGANG
IPC: B62D55/084
Filed: 1984-11-20
Abstract: So that track laying vehicles which require a high degree of stability under load can be made ready for use rapidly, it is necessary for the device to be able to adjust the tracks rapidly to a different track width. This adjustment is achieved by means of joint connections between undercarriage and track carrier. In order to be able to fold the track carriers to the working width, the locking mechanism is removed from a track carrier and the said mechanism is moved with its own drive. By moving this track, the entire track carrier moves out laterally. Now the said track is securely connected to the undercarriage. The same procedure is adopted with the other track carrier. In order to return the tracks to a narrow track width (transport width) the procedure is adopted in reverse.
Patent DE-3445469-A1 (DE)
Title: Plate heat exchanger for heating or cooling liquid substances
Inventor: BALLA ARNOLD DR ING
IPC: F28D9/00
Filed: 1984-12-13
Abstract: Plate heat exchanger for heating or cooling liquid substances which comprises a number of identical thin profiled heat exchanger plates which are joined together while maintaining a defined spacing, resulting in the formation of flow ducts between adjacent plates, which ducts change in the direction of flow and have a preferably rectangular cross-section. The purpose is to increase the effective proportion of the total heat transfer surface area and to improve the ratio of the heat transfer capacity to the pumping capacity. To this end there were provided, on preferably square heat transfer plates, passage holes whose longitudinal extent is a multiple of the mean height of the passage holes and essentially corresponds to the flow width, confronting passage holes being assigned to the same material stream. The heat exchanger plates are rotated, with respect to those adjacent thereto, by 180 DEG  about the axis perpendicular to the plane of the plate, so that flow ducts are formed by means of the defined spacings, through which the material in question can flow successively or in parallel, the flow directions in adjacent ducts crossing at angles of preferably 90 DEG .
Patent DE-3445903-A1 (DE)
Title: Device for cleaning motor vehicles
Inventor: MESSING HORST
IPC: B60S3/04
Filed: 1984-12-15
Abstract: The subject of the invention is a device for cleaning motor vehicles with high-pressure water in a car-wash, having jet tubes (3, 4) which extend transversely to the conveying direction and are fastened on swivel-mounted pairs of lever arms. In order for the jet tubes (3, 4) to be able to follow the front end and rear end of a motor vehicle (15), it is proposed to arrange the jet tubes (3, 4) at the free end of the long lever arm (1, 2) of two-armed pairs of lever arms (1, 6; 2, 7), which pairs are connected to each other via a connecting rod (8) and their points of articulation (9, 10) lie at one end above and at the other end below the pivot points (11, 12) of the pairs of lever arms (1, 6; 2, 7). <IMAGE>
Patent DE-3503772-A1 (DE)
Title: 2-hand-hole system device for easier and more reliable handling of operating, storage and archiving means
Inventor: SIMONOVIC DRAGOLJUB DIPL ING
IPC: B42F7/00
Filed: 1985-02-05
Abstract: The two (2) or more hand-holes on the rear of files or similar operating, storage and archiving means permit the latter to be handled more comfortably and easily, resulting in greater operating safety.
Patent DE-3511206-A1 (DE)
Title: Polypeptide derivatives, their preparation and pharmaceutical products which contain these polypeptide derivatives
IPC: A61K38/00
Filed: 1985-03-28
Abstract: Polypeptide derivatives of the formula I <IMAGE>  in which Y1 and Y2 are <IMAGE> <IMAGE>, <IMAGE> <IMAGE> or <IMAGE> and the symbols have the meanings stated in Claim 1 inhibit GH secretion.
Patent DE-3512844-A1 (DE)
Title: Suitcase with rolling means
Inventor: SCHOLTYSSEK BERNHARD
IPC: A45C9/00
Filed: 1985-04-10
Abstract: A description is given of a suitcase with rolling means, which can be converted into a mobile carrier for further luggage. For this purpose, the suitcase with rolling means is provided with at least one carrying platform which is hinged on at least one side surface of the suitcase in the region of the underside of the suitcase and can be pivoted and locked between a position of readiness on the side surface of the suitcase and a position of use which is close to the ground. Each of the carrying platforms is supported via a rolling means on the ground and even when the carrying platforms have been pivoted out, the suitcase with rolling means can be pushed and guided via a handle or strap fastened on the suitcase body.
Patent DE-3516035-A1 (DE)
Title: Method and arrangement for the photoelectric flow measurement of gaseous media
Inventor: CVETKOVIC NEBOJSA DIPL PHYS
IPC: G01F1/66
Filed: 1985-05-04
Abstract: A laser beam is split in a diffraction grating arrangement (4x,4y) into three component beams having different optical frequencies. The component beams ( nu 0,  nu 1) are collimated by a single-beam optical system and focused onto an element (10) of volume of the medium in a tubular measurement section (7). The light which is Doppler-shifted on the medium is collected against the irradiation direction via a single-beam optical system (5, 6). The collected light is converted into an electrical signal frequency, and by comparison with a reference frequency the Doppler shift on the element (10) of volume is determined, and therefrom the speed of the medium in the element of volume. The determination of speed is repeated for a plurality of elements (10) of volume distributed over the cross-section of the tubular measurement section (7), and the density of the gaseous medium is measured and multiplied by the flow speed in order to determine the mass flow in the tubular measurement section. <IMAGE>
Patent DE-3517277-A1 (DE)
Title: Floor and step brick
Inventor: SOGL RUPERT DIPL ING
IPC: E04F11/116
Filed: 1985-05-14
Abstract: The cuboidal floor bricks and step bricks represented in Patent application P 3418135.0 are laid in (steel) pallets, the reinforcement is introduced and they are bedded in mortar. The height of the concrete webs may be less than the height of the bricks, because of the inverted position in this type of fabrication. The plaster of a conventional composition of builder's lime and/or builder's gypsum, then applied in a simple way, becomes correspondingly thicker at the locations of the concrete ribs; this is to compensate for the different physical behaviour in constructional terms of brick and concrete. In the region of the bearing surfaces of the floor slabs on the load-bearing walls (in the case of floor slabs) and floors (in the case of prefabricated staircases), a concrete top-dressing may be of advantage. <IMAGE>
Patent DE-3523745-A1 (DE)
Title: Articulated road train
Inventor: SCHWARZMUELLER JUN WILHELM
IPC: B62D15/00
Filed: 1985-07-03
Abstract: In order to ensure turning and movement in a narrow space, in a semitrailer (1) having at least one lockable steering axle (3) the control device (22) for the steering drive (5) of the steering axle (3) can be actuated as desired when the locking device (8) is released by means of a control switch (30) provided in the driver's cab of the traction vehicle. <IMAGE>
Patent DE-3524883-A1 (DE)
Title: Stethoscope
Inventor: GRAF RUPPRECHT DIPL ING
IPC: A61B7/04
Filed: 1985-07-12
Abstract: The invention relates to a stethoscope having a structure-borne sound sensor with an operational connection to a transmitter, and relates to a receiver tuned to this transmitter and having an operational connection to a signal generator according to Patent Application P 3521019.2, there being arranged in the operational connection between the transmitter and receiver or in one of these two elements a filter which produces the same frequency response as a stethoscope having a rubber hose connection between the diaphragm and ear of the receiver.
Patent DE-3529274-A1 (DE)
Title: Oscillation damper for rotating shafts
Inventor: BARSCH HANS-PETER DR
IPC: F16F15/14
Filed: 1985-08-16
Abstract: In order to dissipate predominantly torsional oscillations in rotating shafts, particularly in the case of passenger vehicle propeller shafts with a relatively high rotation speed, an oscillation damper is proposed which consists of a supporting body (1) having an attachment flange (2) for the purpose of connection to the shaft, a flywheel ring (4) which concentrically surrounds the supporting body (1), and a plurality of rubber springs (5) which are vulcanized in, distributed on the circumference between the supporting body (11) and the flywheel ring (4) and are in the form of segments, additional elements (8, 9, 10) being provided between the rubber springs for radial support of the flywheel ring (4) with respect to the supporting body (1). The additional elements (8, 9, 10), which are constructed in the form of columns and extend axially, consist of dimensionally stable material, have a radial extent which virtually corresponds to the radial distance between the supporting body (1) and the flywheel ring (4) and are supported by relatively thin rubber layers (11, 12) with respect to the supporting ring (1) and the flywheel ring (4). The torsion amplitude of the flywheel ring (4) with respect to the supporting body (1) is limited by means of elastic stops (13, 14 and 16, 17 and 20, 21). <IMAGE>
Patent DE-3530387-A1 (DE)
Title: Magnetic or touch and close holder for putting-away crutches
Inventor: BITTNER KURT
IPC: A61H3/02
Filed: 1985-08-24
Abstract: The holder prevents two crutches from falling down when put away. For this purpose, the handles of the crutches are provided with a magnetic holder and adhere to one another in an easily releasable manner when the crutches are put together. The same purpose is achieved if a touch and close holder is provided on the arm holders of the crutches.
Patent DE-3531028-A1 (DE)
Title: Reinforced structure
Inventor: VELDEN ALEXANDER JACOBUS
IPC: B64C1/06
Filed: 1985-08-30
Abstract: In the case of a structure which is reinforced by means of spars (12', 14'), especially in the case of an aircraft cell, the spars consist of aluminium layers (22, 22') which are separated from one another by polyaramid layers (24). The aluminium layers can run continuously or consist of a plurality of tracks in order to be used for energy or information transportation (Fig. 2b). <IMAGE>
Patent DE-3542356-A1 (DE)
Title: Electrical monitoring device for a roving bobbin mounted on a suspended holder in a spinning machine
Inventor: KOENIG HERBERT
IPC: D01H13/24
Filed: 1985-11-29
Abstract: The invention relates to an electrical monitoring device for a roving bobbin 3 mounted on a suspended holder 1 in a spinning machine, with a pivotable sensing device 5 and with a ring 4 made of electrically conductive material which cooperates with the latter and which is fastened to the tube 2 of the roving bobbin 3. According to the invention, a brake lever 6 known per se, connected to the suspended holder 1, is the pivotable sensing device 5 which has electrical contacts 7 for contacting the ring 4. <IMAGE>
Patent DE-3543140-A1 (DE)
Title: Device for orientation stabilization of a take-off and landing platform for, in particular, vertical take-off and landing aircraft and missiles on mobile carriers
IPC: B64F1/00
Filed: 1985-12-06
Abstract: Published without abstract.
Patent DE-3603413-A1 (DE)
Title: Circular radial rolling-bearing cage formed by rolling from a sheet-metal strip
Inventor: PETRI WERNER ING GRAD
IPC: F16C33/54
Filed: 1986-02-05
Abstract: In the case of a circular radial rolling-bearing cage formed by rolling from a sheet-metal strip and which consists of two end rings which are connected to one another by axial webs which delimit pockets to accommodate rolling elements, the webs being oriented radially by a 90 DEG  rotation about their longitudinal axis, the axial ends of the webs (2) extend into the end rings (1) over part of the width of the latter and, at their axial ends (6) and in those areas of one of their side faces (7) which extend into the end rings (1), are cut out of the end rings (1) in such a way that they are connected to the said end rings (1) only by those areas of their other side faces (8) which extend into the end rings (1). <IMAGE>
Patent DE-3603491-A1 (DE)
Title: Device for centring pipe joints to be welded to one another
Inventor: JANKUS WERNER
IPC: B23K37/04
Filed: 1986-02-05
Abstract: The invention relates to a device for centring pipe joints to be welded to one another, with centring supports which are distributed over the periphery of one pipe joint and can thereby be fastened. The centring supports extend in the axial direction across the other pipe joint and can be fastened to this pipe joint with centring screws directed towards its periphery. To centre in particular thick-walled pipes of smaller diameter, e.g. of nominal diameter < 100 mm, two straps, which are connected to one another in an articulated manner and on which centring supports are arranged, and a clamping screw guided in the area of the articulation in a tapped hole are to be provided. The free end of the clamping screw is supported on a cross piece, the ends of which are guided on cams of the straps, and carries at least one further centring support.
Patent DE-3608424-A1 (DE)
Title: Device for aligning a measuring instrument holder mounted on the wheel of a motor vehicle
Inventor: BEISSBARTH OSMOND
IPC: G01B7/315
Filed: 1986-03-13
Abstract: The invention relates to a device for monitoring and for adjusting an inherently adjustable measuring instrument holder mounted on the wheel of a motor vehicle. The device detects and displays the parallelism or deviation between the receiving plane of the measuring instrument holder and the wheel plane, i.e. the direction of wheel travel. In order to align the measuring instrument holder, the methods known to date have always required the vehicle to be jacked up so as to be able to turn the wheel freely. Jacking up vehicles, and especially trucks and buses, entails a significant amount of work. Moreover, turning driven wheels of these vehicles by hand can be done only with difficulty, or mostly not at all. The invention provides that during a driving movement the adjusting device remains on the measuring instrument holder and measures the wheel camber four times, respectively after one rotary movement of the wheel by 90 DEG , and stores the value. An electronic system calculates the angular values of respectively two mutually opposite measurement points in such a way that the camber value is eliminated, and that only the possible deviation from parallelism between the receiving plane of the wheel position measuring device and the wheel plane, i.e. the direction of wheel travel, is displayed. The displays are performed separately twice for each of the two axles opposite one another on the right.
Patent DE-3611042-A1 (DE)
Title: Wall, in particular noise protection wall, and precast members for such a wall
Inventor: LIENBACHER JOSEF ING
IPC: E01F8/02
Filed: 1986-04-02
Abstract: Wall, in particular noise protection wall, with precast concrete members supporting a fill material, laid in bands lying one above the other and forming a structured visible surface, these precast members (A) each consisting of a web extending transversely to the wall plane and passing through the fill material and of a leg starting at one end of this web and coming out at the surface on a visible surface of the wall.
Patent DE-3611463-A1 (DE)
Title: Cable end fitting
Inventor: BAEUERLE GOTTFRIED DIPL ING
IPC: H02G15/072
Filed: 1986-04-05
Abstract: In the case of a cable end fitting having a capacitive voltage divider for the voltage which is present between the cable core and a first electrode (6) which is at earth potential, and having a pick-off (tap) for a voltage, which is reduced in accordance with the division ratio, on a second electrode (7) the ratio of the magnitude of the capacitors which form the voltage divider is selected in accordance with the desired potential difference between earth and the pick-off of the voltage divider. <IMAGE>
Patent DE-3613549-A1 (DE)
Title: Method for reading bar code information
Inventor: BICZ WIESLAW DIPL ING
IPC: G06K7/02
Filed: 1986-04-22
Abstract: In the method described, a bar code is scanned by means of sound waves. The bar code itself is constructed in such a manner that the bars and the intermediate spaces exhibit different forwarding characteristics for sound. Although this method also provides the possibility of applying the bar code flat in the type of a printed image so that it can also be detected with conventional optical readers if the contrast is adequate, the bar code readable by sound waves can also be worked into a substrate surface in a manner of a relief which can be of advantage particularly in generally unpackaged articles of goods in which the additional work of attaching a bar code carrier is omitted.
Patent DE-3617537-A1 (DE)
Title: Inlet housing for a turbo-machine
Inventor: ZANGER RUDOLF ING GRAD
IPC: F01D9/02
Filed: 1986-05-24
Abstract: In the inlet housing (10) of a turbo-machine a baffle (28) is provided on the end of the spiral flow duct (12), which encloses a guide vane arrangement (18), which baffle reliably introduces foreign bodies, such as dirt particles, for example, moving on the periphery of the flow duct (12), into the guide vane arrangement (18). In this way an incessant rotary circulation of the foreign bodies in the flow duct (12) and thereby the risk of damage are avoided. <IMAGE>
Patent DE-3620769-A1 (DE)
Title: Roof for covering roads
IPC: E01F8/00
Filed: 1986-06-20
Abstract: The roof for covering roads made of materials as inexpensive as possible, for protection against weather and corrosion. The bars extending over the road are interconnected by struts, resulting in zones onto which the roof material is fastened.
Patent DE-3620938-A1 (DE)
Title: Method for user guidance and transmission of writing or drawings using a digital telephone station
Inventor: KAMMERL ANTON DR ING
IPC: H04M11/06
Filed: 1986-06-23
Abstract: The invention relates to a method for user guidance on a digital telephone station when subscriber services, in particular mailbox operation, are used, and simultaneously for the transmission of writing and drawings. The telephone station and its appearance are intended to be modified or externally changed as little as possible. To achieve this, a touch-sensitive liquid crystal surface is connected to the telephone station via an adapter cable, said surface displaying corresponding instructive, informative and continuing pictograms for user guidance depending on the subscriber service selected. Furthermore, if a corresponding code is selected, the liquid crystal surface can be written on with a conventional pen, the writing (or drawing) being transferred directly to a selected memory or to a second liquid crystal surface. The liquid crystal surface can also be used as an alphanumeric keyboard. The particular advantage of the method is that it can be used internationally in standard digital subscriber stations. <IMAGE>