baber/WOPTO huggingface dataset:
Patent DE-3815624-A1 (DE)
Title: Covering comprising covering panels which are received on a laying base
Inventor: ZIMMERMANN HARTMUT
IPC: E04F15/08
Filed: 1988-05-07
Abstract: The covering panels of a floor covering or of a flat-roof covering are received on a laying base in a manner which is essentially secure with respect to displacement. All the joints are configured as expansion joints having flexible waterbars which are received, corresponding to the depth of the joints, between the end edges of the panels, under a specific degree of prestressing, and consist of expanded rubber, foam rubber or the like, and having a permanently elastic jointing composition which is filled over the waterbars. Expediently, the waterbars extend at a distance, corresponding at least to the joint width, from the covering surface. Covering panels, such as ceramic tiles, which are prone to cracking may be adhesively bonded to the laying base by means of a permanently elastic adhesive bed. Covering panels which are less prone to cracking, in particular large-format covering panels, may be laid on a loose gravel fill or on load-bearing beams which run in the region of spaced-apart joints.
Patent DE-3820983-A1 (DE)
Title: Central door-locking system for vehicles
Inventor: HEIMBRODT KLAUS-J
IPC: E05B65/38
Filed: 1988-06-22
Abstract: The invention relates to a central door-locking system for vehicles with integrated anti-theft protection. Each door lock is assigned two fluidically actuable bistable actuators on the one hand for the locking and unlocking of the door lock (ZV actuator 1) and on the other hand for a blocking of the locking (DS actuator 2). A central fluid pump electrically controllable via the key-actuable door lock or the locking knob coupled thereto is connected via fluid lines to the actuators (1, 2) and loads these on one side with overpressure or underpressure for the respective locking or unlocking of the door locks and for the respective blocking or release of the door locking. A single fluid line (5), starting from the central fluid pump, leads respectively to each door lock. At each door lock, the corresponding fluid line (5) is branched and leads respectively, in one branch, to the ZV actuator (1) - ZV branch (6) - and to the DS actuator (2) - DS branch (7). The ZV actuator (1) and DS actuator (2) are connected to one another by means of an intermediate line (13). Arranged in the ZV branch (6) and the DS branch (7) are respective one-way valves (non-return valves 8, 12), the throughflow directions (9, 9') of which point from the fluid pump to the associated ZV actuator (1). Arranged in the intermediate line (13) is a limit-pressure valve (14) which, from a fixed limiting overpressure, opens the fluid throughflow from the ZV actuator (1) to the DS actuator (2). The fluid pump is [lacuna] in the [lacuna]... Original abstract incomplete. <IMAGE>
Patent DE-3822213-A1 (DE)
Title: Inner book stacking device for stacking lines
Inventor: THRANDORF HANS-PETER
IPC: B65H29/58
Filed: 1988-07-01
Abstract: To permit the feeding of inner books (1) which are conveyed by an inner book conveyor belt (2) for further processing, eg for input to a drying system, separating elements are used which alternately feed the inner books (1) to the stacks of inner books for which provision is made between the guiding sheets (7). This separation is preceded by alternate allocation of the inner books (1) to one of the parallel stacking lines (3) by means of an inner book distributing guide (5). According to the invention, the inner books (1) are fed by means of an inner book rake (6) which is provided with a feeding plate (12) and a feeding rail (11) which comes to rest against the backs of the inner books. As a result, feeding of the inner books (1) which is in line with quality requirements to the conveyed stacks is guaranteed. Depending on the format of the material to be processed, the position of the inner book rake (6) can be modified with respect to the stacks (1) of inner books. To achieve this, the inner book rake (6) is connected via a lever (13) and a connecting rod (14) to a displaceable bearing (15). <IMAGE>
Patent DE-3822560-A1 (DE)
Inventor: GEISTER HARRY
IPC: A23L27/10
Filed: 1988-07-04
Abstract: A process for the production of spice preparations is described, in which the spices are comminuted with cutting tools or counter-cutters under the action of cold. The preferred cooling medium is carbon dioxide.
Patent DE-3822878-A1 (DE)
Title: Top-up reservoir for a pressure medium-actuated dual circuit brake for motor vehicles
Inventor: FUCHS WALTER
IPC: B60T17/22
Filed: 1988-07-06
Abstract: In order to design a simpler and cheaper top-up reservoir for a pressure medium-actuated dual circuit brake whilst at the same time guaranteeing its function throughout its service life, it is proposed according to the invention that the warning device (8, 9) be inserted in a housing (11) integrally formed with the upper shell (2). <IMAGE>
Patent DE-3825864-A1 (DE)
Inventor: ORON AVRAHAM
IPC: F03C1/24
Filed: 1988-07-29
Abstract: The cylinder 21 containing the pistons 22 rotates about the axis B at half the angular velocity of the crankshaft 23 and the crank radius is equal to the distance between the axis B and the crankshaft axis D. A two-stroke diesel engine may have four in-line cylinders (4, Figs. 7 and 8). <IMAGE>
Patent DE-3828309-A1 (DE)
Title: Hammer drill
Inventor: REIBETANZ WILBERT
IPC: B23B45/16
Filed: 1988-08-20
Abstract: A hammer drill is to be simplified such that the simplest possible individual elements can be used and the assembly is facilitated. In addition, the tool-holding fixtures are to be interchangeable for reasons of wear and for the universal use of a hammer drill. The hammer guide tube, which is traditionally elaborately made and provided with offsets, grooves and the like, is replaced by a smooth tube piece (10). The tool-holding fixture (19) is inserted into the guide tube (10) and fixed by locking elements (22). Impact head (27) and tool (5) no longer come into contact with the guide tube (10), but only with the easily interchangeable chuck base body (20). Instead of the jaw chuck (19), it is also possible to employ a tool-holding fixture for grooved-shank tools. <IMAGE>
Patent DE-3829148-A1 (DE)
Title: Movement simulator
Inventor: STEINERT CHRISTOPH DIPL PHYS D
IPC: A61H1/00
Filed: 1988-08-08
Abstract: In the simulation of walking movements on lying patients, stepping on the heels more or less hard during the walking process is of decisive significance in order to increase the flow rate of the blood. According to the invention, a heel stop (3) fastened on the simulator housing (2) moves, for example, in alternately moving calf shells (1) into the recesses (4) provided for this purpose and subjects the arriving heel to a shock by which the accelerated "downward movement" of the lower legs is suddenly stopped and the pressure pulse important for blood transport is triggered. <IMAGE>
Patent DE-3839162-A1 (DE)
Title: Apparatus for the automatic adjustment of a plurality of temperature states in molecular biological methods
Inventor: NOTGHI ARMAN
IPC: C12M1/38
Filed: 1988-11-19
Abstract: In the polymerase chain reaction (PCR) for example, in which a test substance is to be brought to a higher, medium and low temperature level, in each of which the substance must remain for a few minutes, in a waterbath device where appropriate about twenty-five times successively, the intention is to avoid the use of costly special apparatus. This is achieved by using a computer (e.g. home computer, personal computer) of a general type of construction as freely programmable electronic control means which is electrically connected via an interface part to a waterbath part whose temperature-controlled water is moved by means of a pump in a closed circulation in accordance with the input computer program through a heating station - for example an immersion boiler container - and is heated, and is cooled by drinking water, from the public drinking water supply, which is passed through in open circulation, the temperatures of the temperature-controlled water in the waterbath part being measured by a temperature sensor and passed by the interface part to the computer.
Patent DE-3839424-A1 (DE)
Inventor: DETTMERS MICHAEL
IPC: F16J15/3268
Filed: 1988-11-23
Abstract: A multi-way electromagnetically operated valve device employs a series of cylindrical inserts (7-10) fitted into a bore (6) in a housing (5). These inserts provide and locate the functional components of the valves and define connections between internal chambers (17, 29) and bores (22, 28, 30), To seal the inserts against the bore (6), O-rings (24, 38, 40) are provided. The endmost inserts (7, 10) accommodate O-rings (38, 24) in grooves (39, 23) while the other intermediate inserts (8, 9) have open recesses (41) at their ends for receiving the other O- rings (40). To close the recesses (41) and locate the O-rings (40) in place use is made of axial collars (42) on the inserts (10, 9) and a separate locking ring (43). This enables the valve device to be assembled without damaging the O-rings. <IMAGE>
Patent DE-3841171-A1 (DE)
Inventor: GEORGITSIS NIKOLAOS
IPC: B65G47/252
Filed: 1988-12-07
Abstract: A device is described for turning over a package (9) by 180 DEG  from a first position (I) on a feed conveyor (6) into a second position (II) on a discharge conveyor (12), a frame (2), which is fixed on the floor (1), being provided for mounting of an operating mechanism which is provided with a drive motor (13). 
<??>For the production of a turning-over device for a tube-shaped package, it is envisaged according to the invention that the operating mechanism (15, 20) has a movable linear slide, which is driven between the two positions (I, II), and a stationary slotted guide (20) with a control cam (22) and that at least one gripping element is movably mounted in the linear slide and connected rigidly to a follow-up roller (24) which is guided in the control cam (22).
Patent DE-3844638-A1 (DE)
Title: Device for mounting electrical heating conductors in an industry furnace
Inventor: ABICHT ROLAND ING GRAD
IPC: H05B3/66
Filed: 1988-05-13
Abstract: In a device for mounting electrical, meander-shaped heating conductors at a distance from the hot side of the sidewalls of insulating elements of ceramic fibres in industry furnaces, the heating conductors are mounted in the regions of their upper and lower deflections by metallic anchors which are arranged on the insulating elements, the anchors having bracket-like supports which laterally project from the anchor shafts and bear on the hot side of the insulating elements. To simplify the production, a bend which points downwards and forms a support is in each case arranged on the anchor shaft of the respective upper anchors, to which bend a section (9) is connected in the direction of the free end of the anchor, which section runs approximately parallel to the anchor shaft (4) and from which a leg (6) is bent off upwardly in the direction opposite to the previously mentioned bend, and the respectively lower anchors (3') in each case have a leg (6'), arranged on the free end of the anchor shaft (4) at a parallel distance to the insulating element side (5), which points downwards, and a support (8') which points in the same direction as the leg (6') and transversely projects from the anchor shaft (4). <IMAGE>
Patent DE-3903067-A1 (DE)
Title: Rotor for positive displacement machines
Inventor: KIRSTEN GUENTER
IPC: B29C33/38
Filed: 1989-02-02
Abstract: In order to produce a rotor with high dimensional accuracy in a stress-free manner, a negative mould (20) is produced from a master rotor by casting. The rotor shaft (23) is placed in the negative mould (20). It is held at only one end by means of a tapered shaft stub (24). The mould cavity (22) of the negative mould (20) is sprayed with a parting agent. The rotor body is produced from the same polymer material from which the negative mould (20) is produced but possibly with a different proportion of filler. The filler consists of inorganic crystalline material. <IMAGE>
Patent DE-3903937-A1 (DE)
Title: Indoor firing range
Inventor: GAUTIER KLAUS
IPC: F41J13/00
Filed: 1989-02-10
Abstract: An indoor firing range having a device for simulating targets using projection images of moving and stationary targets, having a computer-controlled image projection system and having arrangements for determining the trajectory of a projectile on the projected image. This arrangement has a shock detector in every firing path. The shock detector in an individual firing path is linked to a detection circuit which has arrangements for producing a signal when the shock detector detects a shock wave, furthermore a normally open switch and arrangements for connecting the circuit to the control computer in such a manner that the signal produced by the shock detector can be passed to the control computer in order to activate the computer logic and the projection system, the signal generator being connected to the normally open switches of the shock detectors of the adjacent firing paths, so that the signal produced by a shock generator can be passed to the switches of the shock detectors of the adjacent firing paths and the switches are held open. The firing range has a bullet trap with a trapping material for the bullets, which material consists of a compressed compound of waste rubber granulate. The dimensions and the thickness of the compound depend on the expected use and especially on the bullets which it is expected that it will have to trap. <IMAGE>
Patent DE-3906976-A1 (DE)
Title: Solid-matter gasification boiler producing power and heat
Inventor: KOEPKE MANFRED
IPC: F24B5/04
Filed: 1989-03-04
Abstract: In the solid-matter gasification boiler arrangements belonging to the prior art, the actual gasification boiler has a heat exchanger linked to it, by means of which the residual energy from the waste gases is recovered. According to the invention, it is proposed to insert a hot-air engine and/or a gas engine between the actual solid-matter gasification boiler and heat exchanger, so that the entire arrangement can be referred to as a combined power and heat generator.
Patent DE-3916768-A1 (DE)
Title: North-seeking gyroscope arrangement
Inventor: HAUSOTTER KLAUS DIPL ING
IPC: G01C19/38
Filed: 1989-05-23
Abstract: A north-seeking gyroscope arrangement is described which has a pendulum body incorporating the gyroscope itself, is mounted on shock mounts and first brings the pendulum body vertical when triggering a north-seeking process. According to the invention, a verticalisation process for the pendulum body is immediately triggered each time the vehicle stops, independently of the triggering of a north-seeking process.
Patent DE-3926795-A1 (DE)
Title: Vehicular stepless automatic controller with spring buffer - incorporates compact arrangement of centrifugal force control programmer, friction clutch and couplings for power branch changeover
IPC: F16H61/662
Filed: 1989-08-14
Abstract: A centrifugal force controller (42) and a measuring clutch (43) are associated with a selector (1) linked (2) to the spring buffer (3) holding a friction ring (4) in contact with a friction wheel (6) to rotate a cam (9). Wedge gears are driven with a different radii according to the position of a roller (10) w.r.t. the cam profile (37). Follower disconnection elements (20, 22, 47) linked (23-25) to the buffer spring (29) determine its travel. A free-wheel clutch engages the output shaft. ADVANTAGE - All components except selector lever are aranged within gearbox, and controller can be attached to bevel-wheel differential gear.
Patent DE-3931261-A1 (DE)
Title: Optical scanner for optical disc system - has lens mounted on carrier with two dimensional adjustment for tracking and focussing
Inventor: ULBER ARMIN
IPC: G11B7/09
Filed: 1989-09-19
Abstract: The optical head of an optical disc system is mounted on a carriage that has an electromechanical precision actuator to adjust position for tracking and focussing. The unit has a main bearing that consists of two half shells (9,10). One shell is fixed (9) and provides a cross leaf support (11) for the other. Projecting from the half shell are a pair of leaf spring elements (12), secured to the objective lens tube (13) set into an iron core (14) that can be moved across the track (X) and vertically (Y) for focussing. The actuator system is formed by 4 permanent magnets (17), with coils (19) supported on formers. ADVANTAGE - Provides precision adjustment of optical head for tracking and focussing control.
Patent DE-3931543-A1 (DE)
Title: Polarimeter arrangement for measuring polarisation plane rotation - has half wave delay plate with electrical rotation of main optical axis
Inventor: BOSSELMANN THOMAS DR
IPC: G01R15/24
Filed: 1989-09-21
Abstract: A polarimeter arrangement contains a half wave delay plate (20) in the beam path of a light beam (10, 11). The plate has an electrical arrangement (22) for rotating its main optical axis at a defined rate of rotation. The half wave plate can be physically rotated or can have electro-optically rotatable main optical axes. The electrical rotation arrangement is associated with a device for deriving a phase reference signal (RS). USE/ADVANTAGE - Measuring rotation of polarisation plane of linearly polarised light beam in measurement path (7) using heterodyne method and tehcnically simple rotation technique.
Patent DE-3938810-A1 (DE)
Title: Straightening street lamp posts - involves machine which grips lower end of post and applies force to upper end
Inventor: LEWIN HEINZ-ULRICH
IPC: B21D3/10
Filed: 1989-11-23
Abstract: A street lamppost (22) which has been bent out of its original vertical position, is straightened by a machine mounted on a frame (2) which is supported on wheels (3,4). The frame (2) supports two uprights (25,26) with the first upright (25) being fitted with a vertical slide (9). A hydraulic clamp grips the post (22) at a point close to the ground. The slide (9) carries a hydraulic cylinder (10) with an attached chain (29). This chain (29 is passed around the post (22) at a point near its upper end. A force is then exerted on the post (22) by the hydraulic cylinder (10) to bending the post (22) back to its vertical position. USE - Repairing lampposts.
Patent DE-3939167-A1 (DE)
Inventor: EISELE RONALD DIPL PHYS
IPC: G01N21/41
Filed: 1989-11-27
Abstract: The optical sensor described has a sensor element (10) consisting of glass. The light (30) generated by a light source is fed to a detector (32) after total reflection at the optical interfaces (11 and 12). If the sensor element (10) with its interfaces (11 and 12) dips into a liquid level, only partial reflection takes place at the interfaces (11 and 12). In order to prevent interfaces (11 and 12) located in a moisture-saturated atmosphere from already being wetted by a liquid before being dipped in, a suction element (50) is provided below the tip (13) of the structure. This suction element consists of a capillary tube via whose tapered end (51) the liquid sucked away is removed in the form of drops (22). <IMAGE>
Patent DE-3941610-A1 (DE)
Title: Fluid friction coupling for fan cooler in vehicle - has electromagnet coil acting on curved magnetic projection on pivoted sprung arm opening and closing fluid hole
Inventor: PANJAN JAKOB DIPL ING
IPC: F16D35/02
Filed: 1989-12-16
Abstract: The coupling has a valve (14) to control fluid entry into a working chamber by closing and opening a hole connecting this chamber to a supply chamber.  The valve is operated via an electromagnet.  The valve has a slider (14) travelling across the hole (13).  The slide has a magnetic projection that extends into a coil (22) acting as an electromagnet (10). The slider is a flat pivoted lever (14) and the magnetic projection follows an arc of a circle.  The lever is held against a stop (19) by a spring (17).  The electromagnet is located in a circular recess (12) belonging to a flange that rotates with the coupling's casing (1). USE/ADVANTAGE - Allows fine control of speed required by ventilator couplings using bimetal controls in coolers in vehicles.
Patent DE-4004350-A1 (DE)
Title: Drive for bucket hoist - with parallel support wheels with separate axle drives and no connecting shaft
Inventor: GERLACH KAY DIPL ING
IPC: B65G17/12
Filed: 1990-02-13
Abstract: The bucket hoist transfers material from a lower conveyor belt to a higher belt by tipping the  material onto a hopper feed from the higher  position.  The buckets are taken round two parallel support wheels (16) with the buckets joined by edge belts.  The wheels are not mechanically  joined, providing a free space for tipping the material. The separate mountings for the wheel axle stubs enablre separate drives (36) to be fitted, with separate drive controls.  Alternately, the drives can be external to the bucket chain. ADVANTAGE - No damage to joining shaft and simpler access to hopper.
Patent DE-4006118-A1 (DE)
Title: Spinning or twisting spindle gives accurate adjustment - has holes at housing disc or spindle sleeve to be positioned by a tool for holes in carrier in sliding adjustment
Inventor: FORTKORT BERNHARD ING GRAD
IPC: D01H7/08
Filed: 1990-02-27
Abstract: The housing assembly for a spinning or twisting spindle, or the spindle sleeve, with sliding positioning across the spindle axis, has holes above each other at the spindle housing or the disc fitted to the spindle sleeve and the carrier secured to the machine. A tool is inserted in the holes and, when the tool is tilted, the housing or disc can be shifted in relation to the carrier to adjust the spindle setting. The holes in the disc and carrier have different dia., and the adjustment tool has two legs with cambered ends to give the leg ends a double-step profile. The spindle housing is mounted elastically, and the disc is secured to the spindle housing by an elastic ring. The disc is fitted to the butt of the spindle housing and can be shifted on the carrier by the action of the tool in the holes. The disc is pref. a spring disc, to provide tension against the carrier and hold the sliding action of the tool through the holes in the disc while supported at the spindle housing. The locking screws are fitted with plate springs to hold the spindle housing or spindle sleeve in place on the carrier with locking tension.  ADVANTAGE - The system gives a simple and accurate adjustment to the spindle setting, which can be locked in position.
Patent DE-4009540-A1 (DE)
Inventor: GRUENBERG HUBERTUS VON DR
IPC: B60C23/06
Filed: 1990-03-24
Abstract: To monitor tyre pressure, the vertical vibration behaviour of the individual vehicle wheels is measured (function block 5) and analysed. The natural frequencies and the vertical movements of the wheels are measured (function block 2). The spring rate (function block 2) is deduced from these natural frequencies and the tyre pressure (function block 3) is deduced from this characteristic value. The instantaneous tyre pressure is compared with the reference tyre pressure (function block 4). A warning signal is emitted if marked deviations occur (block 10).
Patent DE-4009672-A1 (DE)
Title: Flexible, heat resistant, permeable carrier strip with support layer - carrying adhesive layer on inner surface, used for application of transfer esp. to lacquered surface
Inventor: FALAAS DENNIS O
IPC: C09J7/26
Filed: 1990-03-26
Abstract: A carrier strip, which is flexible or deformable, heat-resistant and permeable, comprises (a) a support layer with an inner main surface and an outer main surface, and (b) an adhesive layer on the inner main surface of the carrier. Support layer is pref. a film of PVC, polypropylene or polyethylene, opt. with many very small pores. The permeability to CO2 is about 4.0 x 10 power3 ml CO2/square m/24 h, the O2 permeability coefft. is at least 0.04 x 10 power10. USE/ADVANTAGE - the strips are used esp. for applying transfers, e.g. racing strips, to lacquered surfaces, esp. to the bodywork of a vehicle, esp. when the lacquer has not been completely hardened, or another lacquer layer is to be applied. Vapours forming during the hardening of the lacquer pass through the carrier strip, avoiding the formation of vapour bubbles.