baber/WOPTO huggingface dataset:
Patent DE-3726489-A1 (DE)
Title: Device for the monitoring of a computer system with two processors in a motor vehicle
Inventor: BUEHREN HARALD DIPL ING
IPC: F02D41/26
Filed: 1987-08-08
Abstract: A device for the monitoring of a computer system with two processors in a motor vehicle is proposed. This provides for equal, reciprocal monitoring of the two processors, this monitoring being performed in the nature of a handshake operation in the course of the cyclical data exchange between the two processors. At the same time, it is of particular advantage that the two processors are also able to function entirely independently of one another, that they do not have to use a directly coupled or shared I/O bus and moreover that they are capable of operating asynchronously with one another at different clock frequencies. The device according to the invention achieves equal, reciprocal monitoring of the two processors so that if a fault occurs, this can be located. The device according to the invention can therefore distinguish whether a processor has failed or whether there is a fault in the peripheral hardware of the processors. To this end the said cyclical data exchange between the two processors is used as acknowledgement bus for this monitoring function. <IMAGE>
Patent DE-3727989-A1 (DE)
Title: Assemblies carrying a fluid flow with axially sprung elements defining chambers for pressures up to several thousands of atmospheres
Inventor: EICKMANN KARL
IPC: F04B43/073
Filed: 1987-04-07
Abstract: The invention relates to the creation of an assembly carrying a fluid flow for pressures of thousands of bar, which functions reliably and efficiently, but is nevertheless cheap and space-saving. Such an assembly is preferably intended to function between 400 and 4000 bar and to simplify and improve measures which are disclosed in the European Published Application 0102441. For this, new types of conical ring parts are proposed, tested and, under certain conditions, subjected to pressures in internal chambers and/or external chambers. The failings of existing assemblies, which limited their pressure, are recognised and overcome, the design, exclusion of stagnant spaces, elimination of sealing points and improved sealing for high pressures being tested and their theoretical bases determined. W, S, W-Y, V elements, diaphragms and conical rings with lugs for radial limiting and other means made the assemblies reliable in the tests and produced good levels of efficiency. <IMAGE>
Patent DE-3738203-A1 (DE)
Title: Cable distributor or junction box
Inventor: MARGREITER HANS
IPC: H02G15/08
Filed: 1987-11-10
Abstract: Conventional cable distributors and junction boxes pose great problems during the connection and the final assembly of the coaxial cable lengths. The coaxial cable lengths apply large stresses to the cable distributors or junction boxes, water-proofing and gas-sealing having to be effected at the same time by shrinking shrink sleeves onto the connections. In order to improve the ease of installation and reduce the susceptibility to faults, provision is made according to the invention that at least one connecting unit (17) is provided which is connected to the device housing (5) and/or the electronic assembly (7) arranged therein by means of a flexible connecting cable (21, 21'). The connection at the device housing (5) is constructed simply as a manufacturing interface (27). The flexible connecting cable (21, 21') is guided in a flexible connecting tube (13) and connected to the device housing a tight manner, the device housing and the connecting tube consisting of corrosion-proof metal or corresponding metal alloys. The cable distributor or junction box is suitable for wide-band communications technology. <IMAGE>
Patent DE-3807487-A1 (DE)
Title: Biological and mechanical process for treating contaminated soils
Inventor: PLAMBECK NORBERT
IPC: C02F3/12
Filed: 1988-03-08
Abstract: The invention relates to a process for the biological and mechanical treatment of contaminated soils. Organically contaminated soils can be biologically treated on site by a simple robust technique by use of this process. Water, an active substance and, if required, selected high-performance bacteria are added to the contaminated soil by the mixing agitation. The flowable soil mixture is brought to temperatures of 25-35 degrees Celsius. The continuous mixing process ensures the necessary introduction of oxygen up to complete biological degradation.
Patent DE-3810767-A1 (DE)
Title: Ribbed (finned)-waveguide laser which is rewaxed
Inventor: JUNG HELMUT DR RER NAT
IPC: H01S5/227
Filed: 1988-03-30
Abstract: The invention relates to a so-called BMR semiconductor laser ("buried-mesa ridge"), in the case of which the laser-active layer is arranged on a buffer layer which is structured (patterned) in the form of a mesa. In the case of this BMR laser, interferring electrical leakage currents are avoided in an advantageous manner, so that a virtually linear light/current characteristic is produced.
Patent DE-3813792-A1 (DE)
Inventor: STEL FRANS VAN DER
IPC: A63B22/08
Filed: 1988-04-23
Abstract: A device for measuring and evaluating a cyclist's ergometric data records and displays the circular path, i.e. the uniformity of the angular speed of the rotating crank arm. To this end, the angular speed in at least one section of a revolution of the crank arm is recorded by a transducer (3, 7, 8) and converted into a difference or quotient with respect to the angular speed into at least one other section or over the total circumference of one revolution of the crank arm. The objectively determined value of the uniformity of the crank arm rotation attained during pedalling is displayed on the bicycle computer (3).
Patent DE-3815053-A1 (DE)
Title: Apparatus for mixing
Inventor: CRUCIUS HELMUT
IPC: B01F7/16
Filed: 1988-05-04
Abstract: The invention relates to an apparatus for mixing granular materials with clay or cement, in particular clay-bonded moulding sands. The invention can be used primarily in the foundry industry. In a fixed mixing vat with centrally arranged mixing blades sweeping over the entire bottom of the vat and two groups of tools immersed into the mixing vat from above, at least two further mixing/kneading blades are arranged in a plane above the mixing blades sweeping over the bottom of the vat, offset with respect to the said blades. One of the two groups of tools extending into the mixing vat from above is a kneading tool, the range of action of which partially enters into that of the mixing/kneading blades. The other group of tools is a loosening tool. The outer ends of the mixing/kneading blades are designed such that they are curved counter to their direction of rotation and fork-shaped. Arranged on the mixing blades sweeping over the bottom of the vat are wearing plates, which in groups are offset with respect to one another in their distance from the bottom of the vat. The mixing blades and the groups of tools can be driven in the same direction. <IMAGE>
Patent DE-3817529-A1 (DE)
Title: Two-stroke engine with scavenging and charging
Inventor: EICKMANN KARL
IPC: F02B75/02
Filed: 1988-05-24
Abstract: An internal combustion engine is demonstrated which is intended to overcome the disadvantages of the conventional two-stroke engine and to increase its power for a given weight and for given dimensions. This is achieved in that a scavenging device and a charging device, which act in series, are assigned to the cylinder. Shortly before the end of the expansion stroke, the piston first exposes the exhaust ports. Then the scavenging device opens, scavenges the exhaust gases from the cylinder and fills it with fresh air. The scavenging device thereupon closes and the charging device opens in order to fill the cylinder with charge air, highly compressed compared to the scavenging air, the lines for the scavenging air and the charge air remaining spatially separated from one another throughout the said processes. The charging device then also closes and the actual compression occurs in the cylinder. The separation of charging and scavenging according to the invention gives the engine the cleanness and precision of the four-stroke engine. Losses of charge air or fuel fractions in the charge air, which still frequently occur in the two-stroke engine, are thereby prevented, making the two-stroke engine suitable, for example, for the efficient use of turbochargers, which leads to a considerable increase of the engine power output, without sustaining the losses still often occurring in two-stroke engines. The turbocharged two-stroke engine of the invention then functions virtually as well... Original abstract incomplete.
Patent DE-3817627-A1 (DE)
Title: Direction finding arrangement for passive acoustic location of target - evaluates transition time by passing electrical signals of acoustic sensors via filters, sampling circuits, multiplexer
Inventor: NICOLA JOHANN DIPL PHYS
IPC: G01S5/26
Filed: 1988-05-25
Abstract: An arrangement for the passive location of targets using transition time evaluation feeds the electrical signals of at least two acoustic sensors (H1,H2) to filter banks (11,12) of defined bandwidth. The output signals of the filter banks are simultaneously sampled by sample-and-hold circuits (21,22). The sampled values are digitised by a multiplexer (3) and digital-to-analogue circuit (4) and fed to a microcomputer (50-56) for further processing and evaluation. USE/ADVANTAGE - E.g. for use in sea-bed mines. Achieves better directional and positional accuracy at min. cost.
Patent DE-3824257-A1 (DE)
Title: Linear magnet drive for turbochargers with buffering
Inventor: KELLER JOHANNES
IPC: H02J15/00
Filed: 1988-07-14
Abstract: A method, which is proposed as alternative energy for the electrical drives of vehicles, is for strokes to be carried out by magnets in linear motion, which strokes (on both sides of the magnet unit) move charging pistons into a cylinder, which in turn emit flow energy to a turbine. That the charging pistons with a plunger-type piston provide buffering at the stroke end, on the one hand absorb the mass of the kinetic energy and which on the other hand create an initial speed for the magnet unit, which, in consequence, has high play. The magnet unit consists of a permanent magnet which moves through into the stroke sequence of a plurality of magnet coils which are radial in an annular shape and are arranged as a stator, a plurality of magnet fields being used with tension/compression and the lines of force being superimposed [sic].
Patent DE-3824858-A1 (DE)
Inventor: HOLLIDAY HUBERT J
IPC: B65D21/04
Filed: 1988-07-21
Abstract: A container injection moulded from a plastics material. A number of identical containers will stack when in the same orientation and will nest when alternate containers are in a reverse orientation. The interior of the container has inwardly projecting lands 15 in the region of the upper part of the container, and the exterior of the container has outwardly extending projections 21 for location on the lands 15 when stacked. The exterior of the container also has cutaway portions 23, 23' and the interior of the container is provided with means defining spaces 17 to accommodate the projections 21 when nested. <IMAGE>
Patent DE-3835655-A1 (DE)
Title: Method for correction of the detonation point of a projectile
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: F42C11/06
Filed: 1988-10-20
Abstract: A method for the correction of the detonation point of a projectile after being fired from a weapon barrel uses the integral <IMAGE>  where     S = distance,   T = time,   fD = Doppler frequency,   c = the speed of light,   f = frequency, in which the factor (c)/f is corrected by microwave radiation which is produced by a weapon barrel oscillator. <IMAGE>
Patent DE-3836772-A1 (DE)
Title: Motor-vehicle door lock, bonnet lock or the like with an angled baseplate mountable from inside
Inventor: TOEPFER CLAUS DIPL ING
IPC: E05B65/20
Filed: 1988-10-28
Abstract: The application relates to a motor-vehicle door lock, bonnet lock or the like with an angled baseplate mountable from inside in the angle formed by the end panel and the inner panel of the motor-vehicle door, with a support plate arranged at a distance from the baseplate leg assigned to the end panel and approximately parallel to the said leg, and with a lock latch arranged in the free space between the leg of the baseplate and the support plate, if appropriate in a plastic insert. In order to allow a substantial expansibility of such a lock, for example for special equipment, provision is made, according to the invention, for also making the support plate angled with a carrying leg extending at an obtuse to at least approximately right angle to the leg of the baseplate, and for mounting virtually all the levers of the lock mechanism on the support plate and there, preferably on both sides, also on the carrying leg.
Patent DE-3837516-A1 (DE)
Title: Work table for preparing a flat composite workpiece
Inventor: MATTIL KLAUS
IPC: A43D11/00
Filed: 1988-11-04
Abstract: A work table is indicated, with which the individual parts of a flat composite workpiece, for example a shoe shaft, can be joined together accurately without subsequent alignment work being necessary. The work table consists of a central stationary table top and at least one folding plate which is articulated thereon and can be folded over onto the table top. At least the folding plate contains holding arrangements, for example in the form of a suction arrangement, with which the workpiece part situated thereon can be secured on it before and during folding over. The alignment of the workpiece parts preferably takes place by means of templates in a mutually assigned manner before the folding over of the folding plate. The work table can be used in interaction with an adhesive-application machine. <IMAGE>
Patent DE-3843067-A1 (DE)
Title: Heat recovery in the case of a skeleton construction system for housing construction
Inventor: HABERMANN KARL A DIPL ING
IPC: E04B1/24
Filed: 1988-12-21
Abstract: In order to intensify the heat recovery in the case of a skeleton construction system, in particular for housing construction in a multi-shell arrangement, the air flow 5, which circulates therein, and is made up of the transmission heat 6 and of the surrounding air 7, which hot air is taken along by the circulating air flow 5, has added to it more hot air 8 from the horizontally running hollow-floor spaces, a closed pipe system for channelling said hot-air flows further not being necessary. This entire quantity of hot air, 5, 6 and 8, is taken in by a ventilator and fed to a heat pump 11 and, from this, is fed to the hot-air circulation again via a recirculated-air shaft 13. In this arrangement, the air openings 23 which are provided in the joists 18 and are intended for channelling the hot air out of the hollow floors into the hot-air flow may be provided with shut-off flaps or slides 20 for regulating the hot-air feed. <IMAGE>
Patent DE-3843784-A1 (DE)
Title: Method for the detection of Gram-negative microorganisms, and DNA probes and antibodies suitable for this purpose
Inventor: KAUFMANN ROLF DR
IPC: C12Q1/689
Filed: 1988-12-24
Abstract: A method for the detection of Gram-negative microorganisms in which a DNA probe which is complementary to the nucleotide sequences coding for the enzymes lipid disaccharide synthase and/or CMP-KDO synthase, or DNA sections thereof which are 20 to 25 base pairs long, is used, or the nucleotide sequences, which code for the enzymes lipid A disaccharide synthase and/or CMP-KDO synthase, of the Gram-negative pathogens are isolated, cloned and expressed, and the expressed enzymes are isolated, the enzymes are used to immunise mammals, in particular mice, polyclonal antibodies are isolated from the immunised animals, or monoclonal antibodies are prepared in a conventional way, and the latter are used in a conventional way for the diagnosis, provides precise results and can be used for the diagnosis of infections with Gram-negative microorganisms.
Patent DE-3844617-A1 (DE)
Title: Power tool with a combined device for braking to standstill and for clamping the tool
Inventor: GOECMEZ MUSA
IPC: B24B23/02
Filed: 1988-08-26
Abstract: Safety braking devices realised in the case of power tools lead to a considerable increase in the overall length of the machine, and the space required for the quick-clamping system results in a comparatively large overall height of the gear head. The new device is intended to make possible a flat gear head while avoiding a significant increase in the overall height of the power tool. The output-side gearwheel (10) and the driving disc (19) are provided with wedge-shaped elevations (30) or wedge surfaces (30) which correspond to one another and bring about an axial displacement of the spindle sleeve (17) when the gearwheel (10) runs against them. This axial displacement is transmitted to one of the axially displaceable clamping flanges (41), and the clamping-in pressure required for the tool (39) is thereby applied, it being removed again by relieving the spindle sleeve (17) of the load upon stoppage of the drive. <IMAGE>
Patent DE-3902018-A1 (DE)
Title: Ceramic tile
Inventor: WEIHRAUCH HORST
IPC: E04F15/08
Filed: 1989-01-25
Abstract: In order to improve the non-slip properties and sound insulation, a ceramic tile for wall or floor coverings exhibits recesses, which are arranged on the visible side or on the rear side with through-passages to the visible side, and inserts which are fixed in said recesses, project beyond the visible side and, at least in their region which projects beyond the visible side, consist of a compliant material.
Patent DE-3902651-A1 (DE)
Title: Method for automatic electrolyte circulation in an enclosed accumulator cell
Inventor: WINSEL AUGUST PROF DIPL PHYS
IPC: H01M2/12
Filed: 1989-01-30
Abstract: In an accumulator cell (1) which is closed by a valve (3), the electrolyte is subjected to automatic circulation in order to equalise inhomogeneities in the electrolyte density when the gas pressure developed by its own charging gases is used as its drive source. With the valves (9) and (10) in the separating wall (4) initially closed, electrolyte is forced by the gases via the rising tube (5) into the space (7) and escapes from there again into the electrolyte space (6) when the float valve (9) opens, which valve (9) responds to a specific drop in the electrolyte level, the bell (11) lifts off the separating wall (4) as a result of the lift of the gases flowing into it, and the valve (10) in consequence likewise opens. After the venting of the bell (11) through the hole (14) and emptying of the electrolyte, the valves (9) and (10) are closed again, and the circulation starts again. <IMAGE>
Patent DE-3909543-A1 (DE)
Title: Apparatus for recovering solvents
IPC: B01D53/06
Filed: 1989-03-22
Abstract: In an apparatus for filtering out and recovering solvents from correspondingly contaminated exhaust air by means of adsorber elements (6), the latter are inserted into individual tubes (7) of a corresponding filter wheel (3) and are accessible via manholes (17, 18) from outside the housing (1). <IMAGE>
Patent DE-3910021-A1 (DE)
Title: Process for the production of sandwich panels using semi-finished products made of high-performance composites with polymeric matrices
Inventor: KASPER DIETMAR
IPC: B32B3/12
Filed: 1989-03-28
Abstract: Process for the production of sandwich panels using semi-finished products made of high-performance composites with polymeric matrices, characterised in that the cut-to-size semi-finished product, comprising polymeric outer layers and the core material, is heated between two heating plates of a resistance heating system, is subsequently pressed and cooled.
Patent DE-3921492-A1 (DE)
Inventor: SETZER MANFRED
IPC: E05C3/04
Filed: 1989-06-30
Abstract: The invention relates to a device for locking windows, doors or the like, having a baseplate (7) to be fastened especially to the frame and carrying an axle (10), about which can tilt a retaining plate (11), the tiltability of which is lockable by means of a blocking part (19) of a lock cylinder or the like. To achieve a simpler design which is easier to assemble, to satisfy the different fastening conditions occurring in practice and also to simplify any retrofitting, the invention proposes that the retaining plate (11) be arranged reversibly on the axle (10). <IMAGE>
Patent DE-3925353-A1 (DE)
Title: Water permeable filter packs - are used for land drainage and consist of plastics mesh bags and gravel filling
Inventor: SCHOENBERGER HELMUT
IPC: E02D3/10
Filed: 1989-07-31
Abstract: Drainage filter material (3) is placed in a tubular sleeve (2), the sleeve is formed from durable material plastics mesh, which will allow ground water to reach the filter media. The filter mediaa consists of gravel, chippings, rubble or recycled road materials. On completion of filling the drainage pack both ends are secured. Drainage packs are then placed in the drainage trench and covered as necessary. The size and weight of the drainage pack and of the filter media can be varied to suit individual requirements.  Natural materials are used as an alternative to plastics mesh so long as they allow water to pass through. USE - For land drainage on batters on sides of road verges and inaccessible locations such as at the rear of retaining walls.
Patent DE-3926926-A1 (DE)
Title: Non-polluting safety-propeller drive arrangement for vessels with motor drive with or without a sail
Inventor: MAGIN ADAM
IPC: B63H21/14
Filed: 1989-08-16
Abstract: An exemplary embodiment of the invention is shown in the drawing, in which Fig. 1 shows a sectional side view of a non-polluting safety-propeller drive arrangement, in operation, for motor vessels with or without a sail, with an inexpensive industrial motor without astern control, in which the astern running is effected by actuation of the steering wheel, and a 100% clean emission is effected above the water line. Fig. 2 shows a side view of the non-polluting safety drive arrangement in which the outboard motor or inboard motor of the conventional type of construction is converted to non-polluting drive and has become an integral part of this safety drive arrangement, while in this embodiment the propeller drive shaft has been dispensed with, and in this embodiment, too, a 100% clean emission is also effected below the water line. <IMAGE>
Patent DE-3932512-A1 (DE)
Title: Vibrating harrow with easily fitted tines - has U-shaped longitudinal supports fitted with arms vertical
Inventor: REINKE WILFRIED
IPC: A01B23/02
Filed: 1989-09-29
Abstract: The vibrating harrow has a support frame and at least two harrow beams set one behind the other extending across the travel direction and fitted with resiliently mounted cultivator tines. The harrow beams comprise box beams longitudinal supports (8) which are U-shaped and open on one side. The longitudinal supports (8) are mounted on the swing bars (5) so that their arms (13, 17) occupy an upright position. The open side (9) of the longitudinal supports (8) can be located on the top side or underside of the longitudinal support. USE/ADVANTAGE - Easier fixing of the swing bars and tines on the longitudinal supports.
Patent DE-3932795-A1 (DE)
Title: Cigarette transfer mechanism from first to second conveyor - has sync. moved carrier followers, enclosing cigarette batches at front and rear
Inventor: DAVID HARRY
IPC: B65B19/04
Filed: 1989-09-30
Abstract: A cigarette packaging machine arranges the cigarettes in batches each of a suitable shape for inserting into a cigarette pack. The cigarette batches are delivered by a first conveyor to a transfer mechanism supplying a second conveyor, which delivers them to packaging station. The transfer mechanism consists of an endless belt (16), to which carrier followers (13) are attached. The followers deliver the cigarette batches to the second conveyor, one at a time, at a speed which is synchronised with that of the conveyor. ADVANTGE - Reliable, smooth handling even at high speed.