baber/WOPTO huggingface dataset:
Patent DE-3419740-A1 (DE)
Title: Apparatus for handling pipe pieces to be incorporated in a chimney which has already been erected
Inventor: AHRENS KARL DIPL ING
IPC: E04G21/16
Filed: 1984-05-26
Abstract: A description is given of an apparatus for handling pipe pieces to be incorporated in a chimney which has already been erected, having a device for fastening a pipe piece on a crane or transporting means and having a device for placing a pipe piece on a pipe piece which is already situated in the chimney. The apparatus is characterised in that the first-mentioned device is formed by at least three arms which bear against the inside of the pipe piece, are actuated by a pressure medium and are arranged for their part on a shank such that they can be extended or pivoted out radially, and in that at the upper end of the shank a conical part is fastened which is placed on the pipe piece to be incorporated and whose larger diameter matches the outer diameter of the pipe piece. The apparatus is further characterised in that, on the shank, a vibrator is fastened which is preferably actuated by a pressure medium. <IMAGE>
Patent DE-3426122-A1 (DE)
Inventor: BUSCH PETER DR
IPC: C08J9/00
Filed: 1984-07-16
Abstract: 1. Claims (for the Contracting States : AT, CH, DE, FR, GB, IT, LI) An implement for the cosmetic treatment of hair in the form of a comb, a brush or a currycomb, characterized in that the teeth, bristles or ribs coming into contact with the hair consist completely or partly of microporous polymers, but with no hollow space filled with porous material which communicates with the teeth, bristles or ribs. 1. Claims (for the Contracting States : BE and NL) An implement for the cosmetic treatment of hair in the form of a comb, a brush or a currycomb, characterized in that the teeth, bristles or ribs coming into contact with the hair consist completely or partly of microporous polymers.
Patent DE-3428077-A1 (DE)
Title: Microwave power meter
Inventor: SCHEFFEL ARIBERT DIPL PHYS
IPC: G01R21/04
Filed: 1984-07-30
Abstract: The invention relates to a microwave power meter constructed in thin film technology, which has both a wide bandwidth, a high and frequency-independent sensitivity and a low reflection factor for microwaves and a short response time and good stability compared with thermal influences from the outside, particularly via the inner conductor of the connecting line. Using a resistor (6) applied to one side of a substrate (1) and a temperature-dependent sensor (9) attached to the other side of the substrate (1), this is achieved by the fact that a coplanar line, consisting of two slots (2; 3) in an electrically conductive layer, is located with its inner conductor (4) and its earth conductor (5) on the side of the resistor (6). In front of the end of the coplanar line provided with a shortcircuit, the resistor (6) is arranged in the course of the inner conductor (4) and in its vicinity a small block (12) of thermally highly conductive material is arranged, which is brought to reference temperature and in the vicinity of which, preferably on the side of the sensor (9), further sensors (10; 11) for the reference temperature are located, thermally connected to it. <IMAGE>
Patent DE-3441686-A1 (DE)
Title: Apparatus for transporting receptacles, especially filled plastic folding bags
IPC: B65G25/10
Filed: 1984-11-15
Abstract: The invention relates to an apparatus for transporting receptacles, especially filled plastic folding bags, from one processing station to at least one further processing station. The object of the invention is to improve an apparatus of the above type in such a way that the speed in which the receptacles are transported, and therefore the transport capacity, is increased. To achieve this object, an apparatus has been found which has a travelling carriage which can be displaced in guides and is connected to an oscillating drive which moves the travelling carriage in a reciprocating manner.
Patent DE-3442726-A1 (DE)
Inventor: HIPP EBERHARD
IPC: E01B25/28
Filed: 1984-11-23
Abstract: 1. Roadway section for rail vehicles and track-guided buses and lorries, with a railway rail member (2, 3, 4), in which the mutual spacing of the rails (4) of the pair of rails corresponds to that of a standard-gauge railway and the pair of rails is supported on sleepers (3) embedded in ballast (2), and with a roadway surface which is essentially flush with the upper edge of the rails, is formed from slabs (6, 7, 8), which are supported on and secured to the sleepers and preferably made of concrete, and is bounded at least at one side by an upwardly projecting guide strip (9) for guiding motor vehicles, characterized in that the roadway surface (6, 7, 8) is arranged eccentrically with respect to the pair of rails (4) and their central axes (5, 12) are laterally staggered at least on straight line sections by an extent such that, in the case of track-guided vehicles with twin tyres (14), both twin tyres on one vehicle side only run on the roadway surface extending from outside to one rail (4) of the pair of rails, whereas the two twin tyres on the other vehicle side run on a roadway surface extending from inside and outside to the other rail (4) of the pair of rails, and that this roadway surface is formed by slabs (6, 8), which are arranged directly adjacent to the outside of the respective rail (4) without a spacing, and by slabs (7), which are only arranged at the inside of one of the two rails (4), while maintaining a minimum spacing for forming a gap (11) which allows this rail (4) to be used by a railway rail vehicle and the covered track member area to be cleaned.
Patent DE-3444383-A1 (DE)
Title: Method and instrument for measuring material characteristics of heat conduction, particularly of the thermal conductivity coefficient and the volume heat capacity
Inventor: KISS LASZLO
IPC: G01N25/18
Filed: 1984-12-05
Abstract: The invention relates to a method and an instrument for measuring material characteristics of heat conduction, particularly of the thermal conductivity coefficient and the volume heat capacity, in which the material to be measured is heated, its temperature changes are measured, an electrical signal is generated corresponding to the change and, based on the electrical signal, the value of the material characteristic of heat conduction is determined. For the purpose of measuring two material characteristics from the material to be measured, an elongate sample piece which is bounded by an inner surface and an outer surface and which is defined by a longitudinal axis is formed, is heated from the direction of its outer surface to a desired temperature, a gaseous coolant, for example air, is set into vortical flow around the outer surface, and the temperature change is followed at two measuring points during the cooling of the sample piece. The instrument has a heat source, a detector (8) which is matched to a sample piece (1) and follows the temperature change thereof, and an evaluation unit connected to the detector. The heat source is designed as an oven (4) which surrounds the outer surface of the sample piece and which is surrounded by a turbulence chamber (6). <IMAGE>
Patent DE-3445045-A1 (DE)
Title: Pick-off rotary transmitter
Inventor: NEUSCHUETZ EBERHARD DR ING
IPC: G01P3/486
Filed: 1984-12-11
Abstract: The invention relates to a pick-off rotary transmitter which relates to a rotating system on which electrical signals can be picked off. On the one hand, this may comprise a rotary transmitter which merely transmits signals produced at another point and makes the pick-off possible, but the signals can also be produced in the transmitter itself. The invention thus relates in particular to an immersion-tube rotary transmitter or to a rotary pulse transmitter. In this case, a rotor and a stator are used for picking off the electrical signals. The rotor is connected to a rotation body. As a result of this, in the case of known embodiments, the axial extent is critical while at the same time difficulties can arise in the case of the axes not being aligned on one another and in the case of components being loaded with the forces originating from the rotation body. The invention avoids these disadvantages in that the rotor, which rotates about a hollow shaft which is designed as the stator, is inserted into a central hole in the rotation body, so that the protective housing is superfluous and a smaller amount of space is occupied.
Patent DE-3504946-A1 (DE)
Title: Switch security unit
Inventor: BRUCHMANN KLAUS
IPC: H01H85/54
Filed: 1985-02-13
Abstract: A switch security unit (10) consists of a housing (11) in which a switching rocker (18) is supported such that it can pivot. A security plunger (23), in whose perforation (24) a security insert (25) is seated, can be plugged into a push-in channel (22) in the switching rocker (18). The length of the extension stroke of the security plunger (23) is limited by a removal security device (29) to the exposure of the perforation (24) in order to replace the security insert (25). A stroke limiting device, which is used as a removal security device, is connected by means of dovetail-shaped tongue and groove connections (35, 36, 37, 42), which are provided with stops (33, 34), both to the base (31) of the push-in channel (22) and to a longitudinal side (32) of the security plunger (23), such that it can be displaced longitudinally in a limited manner. Unauthorised manipulations of the switch security unit are thus virtually precluded and would necessarily be discovered during a check if they were attempted. <IMAGE>
Patent DE-3505368-A1 (DE)
Title: Colour-signal coding
Inventor: SCHAEFER RALF DR ING
IPC: H04N11/04
Filed: 1985-02-14
Abstract: This invention deals with a method (or, respectively, an electronic circuit) for black/white-compatible coding and decoding of electronically reproducible colour images, particularly television images. In the coder, the signals X, Y and Z input (for example from the camera) are weighted in the matrix NM in order to determine the white point D65. The three output signals  SIMILAR X,  SIMILAR Y and SIMILAR Z are then compressed with the third root. The additional matrixing M of these compressed quantities produces the signals a, b and L*, which span a signal space which has approximately equal distances from the point of view of colour perception and allows optimum quantisation. The adaptation of the three signals to the primary valences and the gamma  correction which may be required take place in the decoder. <IMAGE>
Patent DE-3506125-A1 (DE)
Title: Mounting device for at least two parts which are to be connected to one another, preferably on motor vehicles
Inventor: LEONBERGER KARL-HEINZ
IPC: F16B5/06
Filed: 1985-02-22
Abstract: The mounting device is used for two parts which are to be connected to one another, of which the one part has a receptacle, which is bounded by a wall, for a mounting part. It can be inserted into the receptacle, with the wall which bounds the receptacle deforming plastically, in such a manner that the plastically deformed wall region produces a positively locking connection between the parts which are to be connected. No pre-prepared insertion opening is required for the mounting part, the receptacle space rather not being created until the receptacle wall has deformed plastically. In consequence, it is unnecessary to feed the mounting part precisely in a specific direction.
Patent DE-3508811-A1 (DE)
Title: Process for covering a steel pipe
Inventor: STUCKE WALTER
IPC: F16L58/10
Filed: 1985-03-08
Abstract: The invention relates to a process for covering a steel pipe with polyethylene in which, after the surface of the steel pipe has been cleaned, at least one layer of epoxy resin as a primer and, over this, before the epoxy resin is cured, at least one adhesive layer of ethylene copolymer is applied on to the steel pipe. In order to improve a process for covering the steel pipe of this generic type in such a way that the covered steel pipes have increased resistance under the effect of moisture with simultaneously increased temperature (for example of up to +80 DEG C) and increased resistance against underrusting, it is proposed that the surface of the steel pipe is chromated, completely dried and then the epoxy resin is applied at a pipe temperature of at least 200 DEG C.
Patent DE-3514362-A1 (DE)
Title: Straddling dowel
Inventor: HEUEL WILHELM
IPC: F16B13/00
Filed: 1985-04-20
Abstract: The straddling dowel in accordance with P 3405108.2 having longitudinal slots (2), a straddling cone (6) which is provided with an axial threaded bore and an outside thread (4), which extends over its entire length, for a knurled nut (5) which serves as a wall stop is improved in that it has an axial bore (8) which is conically stepped several times and has cylindrical transition bore pieces (b1, d1) which are situated between the cones (a1, c1, e1), and in that the straddling cone (6) has a corresponding number of conical sections (a2, c2, e2) of different diameters, which are connected to one another by means of cylindrical transition pieces (b2, d2). Because the cylindrical transition bore pieces (b1, d1) of the straddling dowel (1) have dimensions which are different from those of the cylindrical transition pieces (b2, d2) of the straddling cone (6), the dowel (1) can be straddled at different points in the sequence desired in each case. <IMAGE>
Patent DE-3526793-A1 (DE)
Title: Air purification apparatus
IPC: B01D46/42
Filed: 1985-07-26
Abstract: An air purification apparatus, the housing of which is composed of a lower part and a cover. The lower part has at least one air filter and is provided with air inlet openings. The hood is mounted on the lower part and is detachable from this without tools. The hood is furnished with air outlet openings. Along the upper region of its inner wall, the lower part carries a filter frame which projects out from the upper edge of the lower part. As a result, a step is formed which receives the lower edge of the hood.
Patent DE-3538888-A1 (DE)
Title: Hinge, especially furniture hinge
IPC: E05D5/02
Filed: 1985-11-02
Abstract: In the furniture hinge, a carrier arm, on which an articulated linkage engages, is arranged on a baseplate. The baseplate and carrier arm are formed from U-sections facing one another with their open side and engaging one into the other. The carrier arm has a holding and adjusting screw cooperating with an undercut of the baseplate and is connected at the free end to the baseplate by means of a resilient catch mechanism. The baseplate (2) possesses a slot which is open to the start of the latter and closed to the end and into which a crosspin (18) of the carrier arm (4) engages. A spring member (19) of the baseplate (2) is provided with a blocking member (21). The blocking member (21) possesses a run-on nose (21a) which is intended for the crosspin (18) and behind which the crosspin (18) of the carrier arm (4) can be displaced. <IMAGE>
Patent DE-3545088-A1 (DE)
Title: Alarm device
Inventor: KRAUSS GERHARD
IPC: H04R25/00
Filed: 1985-12-19
Abstract: The alarm device comprises an alarm clock (2) which is incorporated into the body of an ear insert (1) which can be at least partly introduced into the auricular canal. <IMAGE>
Patent DE-3546575-A1 (DE)
Title: Device for controlling the drive on motor vehicles
Inventor: LEIBER HEINZ DIPL ING
IPC: B60T8/175
Filed: 1985-12-21
Abstract: Device for controlling the drive on motor vehicles so as to prevent any undesirable slipping of the driven vehicle wheels, when their slip exceeds a certain threshold value, with a plurality of slip thresholds which can be switched on or off as a function of signals formed from the vehicle speed, the longitudinal acceleration, the steering angle and triggering signals of the drive control, it being also possible to use the control signals to adjust the rates of rise and/or adjustment of the control elements controlling the drive.
Patent DE-3601725-A1 (DE)
Title: Mains-operated, rapid-starting fluorescent lamp system
Inventor: HEYMANN ANDREAS
IPC: H05B41/04
Filed: 1986-01-22
Abstract: Published without abstract.
Patent DE-3605770-A1 (DE)
Inventor: BAUS HEINZ GEORG
IPC: A47K3/34
Filed: 1986-02-22
Abstract: A partition, more particularly for a corner-shower, with a rounded entrance area, contains door-elements by means of which the entrance-area may be closed off or opened. The door-elements are arranged displaceably in guide-rails which are curved in the entrance area and are connected to at least one wall-element. It should be possible to produce a partition of this kind inexpensively and to obtain reliable guidance and accurate alignment of the door-elements with as few components as possible. The door-elements are curved to match the guide-rails and the guide-elements of each door-element is arranged at a predetermined distance from the longitudinal edges. A total of two door-elements is provided and these are curved over an angular range of approximately 45 DEG . They are adjustable in height by means of at least one guide-element, more particularly an eccentric pin.
Patent DE-3609003-A1 (DE)
Title: Apparatus for forming a tube for flat and side-folding bags
Inventor: KUCKHERMANN GUSTAV
IPC: B31B50/42
Filed: 1986-03-18
Abstract: In an apparatus for forming a tube for flat and side-folding bags, laterally adjustable format strips are provided. Racks pointing towards the middle are seated on the format strips. Two respective racks pointing towards the middle and belonging to different format strips engage round a common gearwheel mounted in the centre. As a result of the rotation of the gearwheel, the format strips travel outwards or inwards. A plurality of gearwheels are provided in the longitudinal direction of the tube, which are themselves coupled via gearwheels extending in the longitudinal direction. During a rotation of a gearwheel, the format strips consequently travel outwards or inwards simultaneously by the same amount. An extremely rapid format adjustment thereby becomes possible.
Patent DE-3618533-A1 (DE)
Title: Fluid-jet recording head, and recording system containing this fluid-jet recording head
Inventor: SUGATA MASAO
IPC: B41J2/14
Filed: 1986-06-03
Abstract: The fluid-jet recording head such as, for example, an ink-jet recording head, has fluid channels with fluid outlets, through which a recording fluid is released in the form of a droplet jet, and electricity/heat conversion elements for generating heat, which respond to electrical input signals and thus generate energy for the release of fluid. The electricity/heat conversion element has a heat-generating resistance film which consists of an amorphous material containing halogen atoms and/or a substance controlling the electrical conductivity in a matrix of carbon atoms. A recording system having this recording head is also described.
Patent DE-3620986-A1 (DE)
Title: Mobile room-dividing screen
Inventor: NAGEL ERWIN
IPC: A47G5/00
Filed: 1986-06-23
Abstract: The invention relates to a mobile room-dividing screen which differs, in type and form, from the types known to date. This new type of screen no longer has the form of a simple partition, but has 3 parts mounted movably on one another so as to produce the form of a large office file. In this form, it is thus also possible to set up a mobile room divider across a corner. The base frame could be of cornered, cruciform as shown, or also of round design. The attached drawing, sheet 1 of the application, shows in Figure 1 an opened screen with a movably mounted holding device for garments on the inside. Figures 2 and 3 show said screen in plan view, in the opened and closed state. This type of mobile room divider could preferably be used in the office sector, but naturally also in the domestic sector. <IMAGE>
Patent DE-3632273-A1 (DE)
Title: Method for economical production, detection and utilisation of S-gravitinos in accordance with the extended S-transformation
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: G21K1/00
Filed: 1986-09-23
Abstract: Operation with liquid air or liquid nitrogen on the red-shift reactor is described as a method for economical production, detection and utilisation of S-gravitinos of the expanded S-transformation, in the sense of the main application of the same name. While, in the case of large reactors, water was still preferably used as the heat carrier for producing electrical power from steam turbines, in this case, for application to the drive of machines, motor vehicles, aircraft with propeller or jet engines and of rockets, bottles of liquid gas, which are refuelled such that they can be changed quickly, are heated using the red-shift heat such that the very high-pressure gas formed thereby, even if it is also very cold, can be used in a suitable device for actionary propulsion with transmissions in the case of machines, vehicles, ships, propeller aircraft, as well as for reactionary propulsion in the case of aircraft or missile jet engines, the replacement of empty gas bottles by full ones being possible during operation, while moving.
Patent DE-3637828-A1 (DE)
Title: Complex multiplier-accumulator
Inventor: DRESSLER HANS-JOACHIM DIPL ING
IPC: G06F7/48
Filed: 1986-11-06
Abstract: The complex multiplier-accumulator is designed for multiplication of two complex numbers  @1 = a1x1 + ia2y1 and @2 = a3x2 + ia4y 2,  and:     - the weightings a1 to a4 can take the values -1, 0 or +1; - the input variables x1, x2, y1, y2 are fed in parallel to four multipliers (11), in which the products x1x2, x1y2, y1y2 and y1 x2 are formed quantitatively; - the output variables of the multipliers (11) are fed to the inputs of two arithmetic-logic units (12), in which they are combined and weighted with weightings aij, i = 1, 2 and j = 2, 3, according to the following rule:  x3 = a13x1x2 - a24y1y2 and  y3 = a14x1y2 + a23y1x2, where  a13 = a1a3, a24 = a2a4, a14 = a1a4 and a 23 = a2a3; - accumulators (13) are connected behind the arithmetic-logic units (12), for optional addition of the variables x3 or y3.   <IMAGE>
Patent DE-3639182-A1 (DE)
Title: Device for facilitating the covering of parallelepipedal mattresses of foamed plastic or rubber
Inventor: PFAFF WOLFGANG
IPC: A47C27/00
Filed: 1986-11-15
Abstract: Published without abstract.
Patent DE-3642533-A1 (DE)
Title: Device for assisting the pilot to climb out of an aircraft
Inventor: KELLER MANFRED
IPC: B64D11/06
Filed: 1986-12-12
Abstract: Published without abstract.
Patent DE-3643501-A1 (DE)
Title: Single-unit circuit for a plurality of electromagnetically controlled hydraulic valves
Inventor: RAUCH HANS
IPC: G05B19/07
Filed: 1986-12-19
Abstract: In a single-unit circuit for a plurality of electromagnetically controlled hydraulic valves and in a pressure valve arranged upstream of the latter, each of the valves having only one "on/off position", an electric circuit is provided which, on actuation of any desired hydraulic valve 4, 4', 4'', 4''' for the working cylinders into the "lift" position, causes all of the remaining hydraulic valves for the working cylinders to be automatically switched to the "hold" position. This is achieved in a particularly simple manner by installing two different circuits, for the "lift" position and the "lower" position, the circuit for the "lift" position also driving a relay 6 for the pressure valve 5. <IMAGE>
Patent DE-3700797-A1 (DE)
Title: Semirotary pump
Inventor: BUCHNER NORBERT PROF DR
IPC: F04C3/02
Filed: 1987-01-14
Abstract: The semirotary pump has a rotor (12) with radial vanes (13) that circulate in a toroidal chamber (18) of a casing (11), and that are positioned at right angles to the circulation in the toroidal chamber during delivery, but in the direction of circulation while passing through the separation area between the inlet (20) and the outlet (21), filling a slot (23). In order to avoiding pulsating pumping, segments (16) are located on the rotor (12) between the individual vanes (13), which fill in a covering manner the spaces between vanes (13) that are set parallel to the flow. <IMAGE>