baber/WOPTO huggingface dataset:
Patent DE-3323624-A1 (DE)
Title: Housing for equipment sensitive to vibration and impact
Inventor: WARISLOHNER JOSEF
IPC: G01D11/24
Filed: 1983-06-30
Abstract: A housing for equipment sensitive to vibration and impact comprises an outer housing and an inner housing which has smaller dimensions than the outer housing and is flexibly secured in the latter by means of oscillating elements, there being sealing elements arranged between the outer housing and the inner housing. The sealing elements are formed by two flexible sealing frames which run around in the region of the front edge and the rear edge of the inner housing, are firmly connected to the inner housing and the inner surface of the outer housing and the cross-sectional profile of which is designed in such a way that they at the same time form the oscillating elements.
Patent DE-3325629-A1 (DE)
Inventor: KURTZE HARALD
IPC: B60H1/00
Filed: 1983-07-15
Abstract: 1. A temperature-dependent control for an omnibus interior heating, comprising at least and preferably two heating devices each associated with different zones of the vehicle interior and each having at least one heating fan (8, 9) coupled to an associated interior temperature sensor (6, 7) for adjustement of its output to a predetermined interior temperature set value (3), an electrical stage switching circuit (5) being provided for the heating fans (8, 9) for adjustment of their outputs, characterized in that an interior temperature sensor (6, 7) is disposed in each of a least two zones, the electrical stage switching circuit (5) for each of these two zones comprises an electronic control unit having at least three switching stages (REL1, REL2, REL3, REL4), coupled to an adjustable set-value transmitter (3) for staged control of the speed of the heating fans associated with each zone, the heating being switched off by the first switching stage, the full heating power being supplied via the second switching stage and a reduced heating power being supplied via the third and any other switching stages, the actuation of the second switching stage causing a top temperature point (t0 ) to be reached which automatically triggers the third switching stage with has a temperature range (T0 -Ru ) above t0 , such range having a small temperature difference, and the full heating power being switched in in the event of external influences causing the interior temperature to drop rapidly and in the event of under-shoot of a bottom temperature point, tu  being < t0 .
Patent DE-3326171-A1 (DE)
Title: Process for the oxygen cutting of cylindrical blocks
Inventor: GELFENBEIN EVGENIJ JU
IPC: B23K7/00
Filed: 1983-07-20
Abstract: The process for the oxygen cutting of cylindrical blocks consists in the fact that the cutting torch (1) is set relative to the cylindrical block (3) in such a way that the oxygen jet is directed against the direction of rotation of the cylindrical block (3) at an angle lying between 15 and 45 DEG  to the tangent (2) to the surface of the block (3) at the intersection of the longitudinal axis of the cutting torch (1) and the surface of the block (3), and that the cutting torch (1) is moved at its longitudinal axis and in a perpendicular direction to the longitudinal axis of the cylindrical block. Cutting is carried out by means of an oxygen jet, while a metal pool forms on the surface of the block (3). <IMAGE>
Patent DE-3326199-A1 (DE)
Title: Lamp, in particular for motor vehicles
Inventor: RICARD JACQUES
IPC: F21S8/10
Filed: 1983-07-20
Abstract: The lamp has a light source (3) for at least approximately colourless light and two filters (7, 5) which are arranged behind one another between the light source (3) and the outside of the lamp. The filters (7, 5) are each coloured in a non-saturated colour which is complementary to a standard colour for the lamp by means of additive synthesis. Provided between the filter (7) next to the light source (3) and the outside of the lamp are discontinuous and uniformly arranged means (18, 14, 20) which reflect outwards with a saturated colour which is the same as or approaches that of the filter (5) furthest from the light source (3). Application in the production of signal lamps for motor vehicles. 
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Patent DE-3326956-A1 (DE)
Title: Current difference circuit for measuring small changes in resistance
Inventor: BERGMANN GEORG DR ING
IPC: G01D5/16
Filed: 1983-07-27
Abstract: The circuit is based on two current sources connected in series whose current is determined in each case by one or more resistors. The value of at least one resistor depends on a physical or chemical quantity. A differential current Id whose magnitude depends on the changes in the resistance values is drawn at the tie point of the two current sources. Depending on the type of circuits of the current sources, Id is influenced in a similar way by the changes in resistance as is the differential voltage of a Wheatstone measuring bridge having one, two or four active resistors. The advantages of the circuit are its low power loss, the use of a few, cost-effective electrical components and, due to the injected currents flowing in the resistors its suitability for multidigit measuring systems.
Patent DE-3328506-A1 (DE)
Title: Displacement sensor for measuring the working position of the pick-up device of a harvesting machine
Inventor: MAEHLER ANDREAS
IPC: A01D41/14
Filed: 1983-08-06
Abstract: The subject of the application is a displacement sensor for measuring the working position of the pick-up device of a harvesting machine, such as a cutting and drawing-in unit of a combine harvester. The displacement sensor has reed switches arranged in series behind one another and at least one switching magnet movable along this, of which one of the elements movable relative to one another is connected to the pick-up device and the other to the machine frame. The displacement sensor is to be improved to the effect that an exact guidance of the elements displaceable relative to one another is ensured. For this, the reed switches are arranged along a guide profile, made of magnetically non-conductive material, on or in which is guided a displacement element receiving the switching magnet.
Patent DE-3333709-A1 (DE)
Title: Stripline having at least one pick-off
Inventor: GOERICKE DETLEF DIPL ING
IPC: H01R12/63
Filed: 1983-09-17
Abstract: A stripline (1) is specified which, in its course, has at least one pick-off (2) which is constructed as a web which projects out sideways. The pick-off (2) consists of a stripline section whose conductors (7) are, for example, welded to the conductors (6) of the stripline (1). At the free end of the pick-off (2), the conductors (7) of the same project out of the insulation (9) as bare conductors. The connecting point (10) between the conductors (7) of the pick-off (2) and the conductors (6) of the stripline (1) is covered in a moisture-proof manner by means of an insulating body (3). <IMAGE>
Patent DE-3335521-A1 (DE)
Title: Drive device for a daisywheel in typewriters or similar office machines
Inventor: KITTEL ARTHUR ING GRAD
IPC: B41J1/30
Filed: 1983-09-30
Abstract: In order to be able to accommodate on daisywheels the large supply of characters required in modern typewriters, printers have been developed, in which two types are arranged on a single spoke in each case in the radial direction of the daisywheel spoke. In this case, a switch-over device is required for switching over to the desired type row. The invention is based on the object of providing a drive device for a daisywheel (15) having two concentrically arranged type rows, in which the universal joint which transmits the rotary movement from the drive shaft (41) of a drive motor (39) to the rotary adjustment shaft (13) of the daisywheel (15) consists of simple individual parts which transmit without play and are easy to assemble. This object is achieved in that each joint half (45, 47) has a resilient pressure member which is under prestress and by means of which transverse pins (63, 65) of pin-and-slot connections can be pressed in each case against a side wall (79, 81) of the slots (75, 77) between a connecting member (61) and the two joint halves (45, 47) perpendicular to their axes. <IMAGE>
Patent DE-3337122-A1 (DE)
Title: Capacitive button
Inventor: KEPRDA JAROSLAV
IPC: H03K17/975
Filed: 1983-10-12
Abstract: A polyvinylidene fluoride film (5) of 10  mu  thickness is arranged between the top of a dome (8) made of rubber or flexible plastic and electrode layers (2, 3) of a plate (1). The extremely thin, tear-resistant film with a relatively high dielectric constant ensures a steep rise in capacitance in the end phase of a button actuation and, as a result, a reliable differentiation between actuated and unactuated button and permits as a result the production of capacitive operator control panels and buttons with the aid of commercially available elastomer contact mats with domes of relatively small diameter moulded from the mat. <IMAGE>
Patent DE-3337839-A1 (DE)
Title: Pump arrangement
Inventor: LORETT JORGE A
IPC: F04D29/16
Filed: 1983-10-18
Abstract: A pump arrangement (10) is described, which has a rotor (18) for pumping a fluid from an inlet to an outlet, the rotor being driven by a motor (12), and which has sealing rings (28, 30) with a pump seal and a motor seal and a sealing chamber (32) located between these, and also an ejector (34) for the purpose of inducing a fluid stream from the sealing chamber in such a way that the fluid does not leak via the surfaces of the sealing rings of the motor seal and into the motor casing where it would damage the motor. The ejector has a nozzle (36), which is charged with pumped fluid, and a low-pressure chamber (38) which is connected to the sealing chamber. By preventing the leakage of fluid from the sealing chamber via the surfaces of the motor seal into the motor casing, the ejector maintains the sealing chamber at or near the vapour pressure of the pumped fluid. <IMAGE>
Patent DE-3401114-A1 (DE)
Title: Structures (noise-insulation walls, supporting walls, sloping embankments as noise insulation, walls of rising structures, etc.) composed of masonry blocks (concrete blocks)
Inventor: MOELLER KURT
IPC: E01F8/00
Filed: 1984-01-14
Abstract: For producing these structures, there is a large variety of special systems and construction methods available nowadays which are, in general, custom-specific and expensive. As regards conventional masonry construction, no suitable construction methods are known, with the result that bricklaying is, with a small number of exceptions, inevitably excluded from the production of such structures. With the construction methods according to the invention, solutions are guaranteed, for the production of various structures, which are of interest in both design and structural terms, adaptable and as expedient as possible for the relevant structure. In addition to this, masonry work is made easier to carry out and the numerous construction systems and building-block ranges, which seem indispensable in today's world, are considerably reduced. In place of these, masonry blocks having practicable, versatile and unmistakable basic shapes are used. As a result, it is ensured that the structures can now be produced extremely cost-effectively in tried-and-tested, conventional masonry designs by the building industry and also by the building trade.
Patent DE-3409624-A1 (DE)
Title: Grinding machine for the rims of spectacle lenses
Inventor: HELBRECHT OTTO
IPC: B24B9/14
Filed: 1984-03-16
Abstract: The grinding machine has a lens mount (10) in which the spectacle lens blank is mounted so as to be rotatable about its optical axis. The lens mount (10) is adjustable with respect to the grinding disc arrangement (5) on an inclined linear guide (14, 14) which is slanted downwards with respect to the axis (9) of the grinding disc arrangement (5). <IMAGE>
Patent DE-3411805-A1 (DE)
Title: Composite body
Inventor: MUELLER LEO
IPC: B22D13/02
Filed: 1984-03-30
Abstract: The invention relates to a composite body, in particular a centrifugally cast slit tube with a high thermal stability and corrosion resistance consisting of a reguline metallic matrix and a metallic reinforcing insert. In a matrix composed of a corrosion-resistant alloy with a high thermal stability there is a reinforcing insert composed of doped and cold-worked tungsten.
Patent DE-3416171-A1 (DE)
Title: Pallet carrier for a machine tool
Inventor: FRICKER PAUL
IPC: B23Q7/14
Filed: 1984-05-02
Abstract: The pallet carrier has two fixing points (A, B), at which the pallets are fixed for automatic movement to the machine tool supplied by the pallet carrier. The fixing points also serve to receive the pallets upon their return from the machine tool after the workpieces (7) fixed on the pallets have been machined. The fixing points are situated on a tilting work table (1) which can, on the one hand, be locked in a horizontal position in which the pallets are parallel to a position assumed by them on the machine tool. On the other hand, the work table can be locked in a position in which the pallets are at right angles to their said position on the machine tool and are oriented in a manner which permits easy mounting and removal of the workpieces. <IMAGE>
Patent DE-3425665-A1 (DE)
Title: Device for keeping in register and method for its application
Inventor: PELLEGROM LEONARD A
IPC: B41F33/00
Filed: 1984-07-12
Abstract: In a device for keeping in register for the purpose of displaying printing positions on a specimen print, the following are provided:   a relatively rigid base (20) having an upper edge (38) and side edges (33, 34) as a support for the specimen print; a flexible, transparent covering sheet (22) having an upper edge (36) and side edges (32, 35) of approximately the same size and shape as the base, which covering sheet is attached to the base near to one of its edges; a spacer strip (26) which forms a ruler between the covering sheet and the base near to one side edge, the spacer being thick enough to keep the base and the covering sheet at a distance from one another which corresponds approximately to the thickness of the specimen print so that a printer can easily insert the latter between the two and can bring it to bear with its one edge against the ruler mentioned and can also easily remove the specimen print again from its position between the base and the covering sheet; there being a network of lines running at equal intervals on the covering sheet, some of which lines extend parallel to the ruler mentioned and some of which extend perpendicular thereto, the spacings between the lines (46, 48) corresponding to an ordinary ruler scale, a centring line belonging to the ruler scale markings mounted within the network of lines on the covering sheet, which centring line runs parallel to the ruler at a distance therefrom which ...   Original abstract incomplete. <IMAGE>
Patent DE-3428069-A1 (DE)
Title: Circuit for the rotation-speed control of the fan motor of an electrical fan heater
Inventor: HOFER NORBERT JOHANN
IPC: H02P25/14
Filed: 1984-07-30
Abstract: The circuit for the rotation-speed control of the fan motor of an electrical fan heater having a built-in bimetallic temperature controller shortens the long switching-on and switching-off intervals according to the invention in that the fan motor (3) is connected in series with a circuit in which a resistor (4) and an electronic switch (5) are arranged in parallel with one another, the latter being connected to the heating winding via a gate (6) and a downstream-connected resistor (7), and the electronic switch (5) being a triac. <IMAGE>
Patent DE-3429640-A1 (DE)
Inventor: DORN UWE
IPC: E04B2/74
Filed: 1984-08-11
Abstract: 1. Mobile wall in the form of a partition wall, a partition wall element, a work or table surface, a frame such as a table frame, shelving, cupboard or the like, characterized by the fact that an insulated power distribution bus bar is integrated the wall (1) at at least one edge (1a) and/or surface (1b) for the connection of adapters.
Patent DE-3430264-A1 (DE)
Title: Apparatus for determining the content of suspended matter in water
Inventor: RENGER EBERHARD DR ING
IPC: G01N15/04
Filed: 1984-08-17
Abstract: An apparatus for determining the content of suspended matter in water by concentration and weighing is provided with a concentration device, preferably a hydrocyclone, which continuously separates out a concentrated aqueous sediment paste from a known sample water stream and continuously feeds this to the interior of a weighing scale arranged below water, that is operating under buoyancy. By this means, over a relatively long time period until the weighing scale is full, the suspended matter content can be determined in a direct on-line process.
Patent DE-3435288-A1 (DE)
Title: Dirt trap having shut-off on both sides
Inventor: SCHERER NORBERT
IPC: B01D35/04
Filed: 1984-09-26
Abstract: A ball valve is configured as a dirt trap. The spherical valve body (9) is seated as conventionally in a housing (1) between two parallel, aligning gaskets (8 and 6), which each provide a seal between a connection piece (2 or 4) and the remaining housing. The hollow ball (11) is furnished with a screen or a filter element (12). For exchange or cleaning, a third opening (3) is provided on the housing. <IMAGE>
Patent DE-3435510-A1 (DE)
Title: Composite profile
Inventor: HOFSTEN BIRGER
IPC: E06B3/267
Filed: 1984-09-27
Abstract: A composite profile and a process for its production are proposed, the profile comprising at least two metal rods which are connected in regions, spaced apart in an alternating manner, along the rods with the aid of at least one moulded plastic part which is fastened between longitudinal flanges on the rods. The moulded plastic part is prefabricated and fixedly clamped between pairs of the flanges by the deformation of regions of one flange on each rod. Open cavities remain between the moulded part and the deformed flanges and these cavities are filled by moulding a plastic element in place in order to ensure the connection between the moulded part and the rods. The moulded element also increases the strength of the assembled plastic rod and the entire composite profile.
Patent DE-3444668-A1 (DE)
Title: Housing, especially for display devices
Inventor: GREINER WALTER
IPC: F16M1/00
Filed: 1984-12-07
Abstract: A housing is provided especially for display devices, clocks, exhibition boxes or the like, and is constructed from profiled parts.   A particularly simple and cost-effective construction and universal applicability are provided in that profiled parts (which are produced using the extrusion method, are arranged longitudinally and upright and consist of metal) are equipped with arrangements for fitting the other parts of the housing and/or the parts arranged in the interior, and in that the profiled parts are connected with the aid of corner parts at the corners of the housing.
Patent DE-3447770-A1 (DE)
Title: District-heating line
Inventor: STOG WILHELM DIPL ING
IPC: F24D10/00
Filed: 1984-12-28
Abstract: District-heating lines for supplying even consumers lying far apart are usually laid before the consumers to be connected in each case have come to an appropriate decision. New consuming points are also often added afterwards. These consuming points to be added afterwards can be attached at little cost to the branches already arranged with the laying of the pipe run of the district-heating line in the area of the consuming points and having pipe sockets. A branch of this type in each case lies between a fixed point and a compensator, these conveniently being parts of the branch or being arranged on it. Since the pipe sockets also constituting the branch end outside the housing forming the branch and here have a valve arranged in a protected manner, connection is possible with little earthwork and low fabrication cost. The district-heating line can easily continue to be operated during the connection work, which brings about a considerable reduction in the total fabrication cost of subsequent connections. <IMAGE>
Patent DE-3504306-A1 (DE)
Title: Pump, especially oil pump for an internal combustion engine
Inventor: PUNDT DIETER DIPL ING
IPC: F04C15/00
Filed: 1985-02-08
Abstract: In order to reduce the friction in the region of the outer impeller (6) of a pump having two pump impellers (6, 7) surrounding one another, the pump impellers are supported in a frontal recess (5) of the rotating drive element for the pump, for example of a crankshaft journal (2), and the outer impeller (6) is linked to this drive element (2) in a torsion-proof manner, while the inner impeller (7) is rotatably supported on a pivot (11) on a stationary boundary wall (10) of the pump casing (Figure 1). <IMAGE>
Patent DE-3506004-A1 (DE)
Title: Filling body consisting of open-cell foam
IPC: B29C44/18
Filed: 1985-02-21
Abstract: Published without abstract.
Patent DE-3507097-A1 (DE)
Title: Heat-sensitive transfer material
Inventor: TANAKA KAZUMI
IPC: B41M5/382
Filed: 1985-02-28
Abstract: A heat-sensitive transfer material is proposed in which a first ink layer and a second ink layer in the stated sequence are provided on a support. The two ink layers contain heat-fusible binders. The second ink layer has a greater cohesive force than the first ink layer. At least one of the two ink layers contains a colorant. In addition, a third ink layer may be applied to the second ink layer. The second ink layer then has a melt viscosity and a cohesive force which are significantly greater than the corresponding values for the first and third ink layers.
Patent DE-3507223-A1 (DE)
Title: Method for charging accumulators in two charging phases
Inventor: MAIER ERNST DR
IPC: H02J7/00
Filed: 1985-03-01
Abstract: In the case of a method for charging accumulators, the charging current is supplied in two charging phases in accordance with the current characteristic shown in Figure 2. In the first charging phase, the charging current remains essentially constant:  I<*> = II = Imax  t </= tng 85% of the previously extracted charge quantity is inserted in the first charging phase. In the second charging phase, the charging current (IIIA, IIIB) is reduced until the self-discharge current IE is reached. A) The charging current IIIA is reduced at the start of the second charging phase in accordance with an exponential function:  IIIA = II.e<-k2.(t-tng)>  t >/= tng When the charging current IIIA reaches the value IE (IE: maintenance current), the charging process is completed. B) The charging current IIIB is reduced at the start of the second charging phase to half the charging current II, and, on reaching the charging limiting current, is in each case reduced by half again until the value IE is reached. <IMAGE>
Patent DE-3508580-A1 (DE)
Inventor: ASSEL EUGEN DIPL ING
IPC: H05K7/14
Filed: 1985-03-11
Abstract: The invention concerns a plug-in and disconnect aid device for plug-in subassemblies of a mechanical arrangement which can be inserted in rack subassemblies, wherein a lever by means of an end piece is connected to a subassembly in such a fashion that the axis of rotation of lever is positioned vertically to the insertion plane in the end piece and wherein the lever is designed to release a lock element. In accordance with the invention, the lever is designed as a connecting member which by means of a guide is positioned in a guide of a first fixed-mounted arm of end piece; that parallel to the first arm; there is a second arm having a locking projection spring-mounted in such a fashion that its guide edge mates with guide piece; that the guide is designed such that a swivel action of lever is converted into a motion of the second arm parallel to the insertion plane; and that lever is designed with a keyway whose outer edges are designed as projections. Thereby the design produces a plug-in and disconnect aid device whose spatial requirement is only negligibly larger than that of the keyway of the cooperating transverse rail of the rack subassembly.