baber/WOPTO huggingface dataset:
Patent DE-3514862-A1 (DE)
Inventor: WALLENFANG GERD
IPC: G01K7/24
Filed: 1985-04-25
Abstract: A temperature measuring device for recording large changes in temperature, especially for recording the temperatures in an internal combustion engine. An NTC resistor is connected with a constant source of voltage via a dropping resistor and the drop in voltage across the NTC resistor is a gauge for the temperature. Because of the characteristics of the NTC resistor, measurement of low temperatures is possible with a high ohmic dropping resistor but accurate measurement of high temperatures is not possible. The opposite is true when using a low ohmic dropping resistor. In one embodiment of the disclosed device, it is possible to switch at a predetermined frequency the resistance of the dropping resistor circuit between a high ohmic and a low ohmic value, whereby the correspondingly produced output signal indicates the recorded temperature over the whole temperature range with a satisfactory degree of accuracy. Alternatively, the recorded temperature output signal may be fed to a comparer computer together with a control frequency to produce an output voltage with a probe ratio which is synchronized with the average recorded temperature thereby obtaining a greater gradient at the high and low temperature portions of the voltage versus temperature curve and more accurate measurement of high and low temperatures.
Patent DE-3515869-A1 (DE)
Inventor: PRIESNITZ UWE DR
IPC: C07D233/60
Filed: 1985-05-03
Abstract: A process for the preparation of a substantially pure optically active azole derivative of the formula   <IMAGE>   in which R1 and R3 are organic radicals, R2 is hydrogen or methyl, and X is N or CH, comprising in a first stage reacting a racemate of an azole derivative of the formula   <IMAGE>  with an optically active permethric acid halide of the formula   <IMAGE>   in which Hal represents chlorine or bromine, thereby to produce a diastereomeric mixture of an ester of the formula   <IMAGE>  in a second stage separating the components of the ester mixture based on their different physical properties, and in a third stage reacting an individual component ester with a base in the presence of a diluent to liberate the desired substantially pure optically active azole derivative.
Patent DE-3515903-A1 (DE)
Title: Measuring arrangement for very small pressure gradients on gravity equipotential surfaces in extended bodies of water
Inventor: ROETHER WOLFGANG PROF DR
IPC: G01C13/00
Filed: 1985-05-03
Abstract: In order to determine pressure gradients on gravity equipotential surfaces, in particular in the ocean, with an accuracy desired in oceanography, a measuring arrangement in accordance with the principle of communicating tubes is specified which employs liquid-filled tubes closed at one end together with measurement of differential pressure, inter alia over the closed tube end; such tubes, arranged horizontally inside the body of water, are used to determine the said pressure gradients, and vertically arranged tubes can additionally be used for in-situ determination of the density of the tube liquid. Such a measuring arrangement can be constructed in variants of many sorts. A range of criteria are met with regard to tube liquid, tube and configuration of the open tube ends.
Patent DE-3532992-A1 (DE)
Title: Lock cylinder
Inventor: WOLTER HEINZ
IPC: B60B7/16
Filed: 1985-09-16
Abstract: The invention relates to a lock cylinder (17) having a cylinder core (20) which is mounted rotatably in the lock-cylinder housing (19) and which possesses two key-withdrawal positions different from one another, and having a radially projecting locking member (16) controlled by the rotational movement of the lock cylinder (17), and proposes, to achieve a design especially favourable in terms of construction, that the locking member (16) be designed as a radially projecting rocker lever of the lock cylinder (17), which rocker lever is assigned control faces of the cylinder housing (19) and a bush (21) of the cylinder core (20), in such a way that, in one rotary position of the cylinder-core bush (21), the rocker lever (16) is clamped positively against its flank facing away from the radial projection and, in the other rotary position, the rocker lever (16) pivots into a free space (F) formed by a bevel (control face 21') of the cylinder-core bush (21). <IMAGE>
Patent DE-3535489-A1 (DE)
Title: Rotating electric toothbrush
Inventor: HOFMANN KARL
IPC: A46B7/10
Filed: 1985-10-04
Abstract: The invention relates to an electric toothbrush having a handle (1) and a brush part (2) for insertion in the mouth. In order to avoid movement of the bristles (8) in the direction of the gums during cleaning of the teeth and nevertheless to obtain the intensive cleaning effect of an electric toothbrush, it is proposed, according to the invention, that the brush part (2) be a brush (4) provided on one side with a protective shell (3), connected to a drive and rotatable in both directions. <IMAGE>
Patent DE-3542956-A1 (DE)
Title: Control device for an automatic motor vehicle gearbox
Inventor: HONIG ERNST-AUGUST DIPL ING
IPC: F16H61/00
Filed: 1985-12-05
Abstract: The control device for an automatic motor vehicle gearbox has a main pressure control valve (1) for controlling a main pressure, varying as a function of the operating state, for the actuation of control elements of the gearbox, and a pressure limiting valve (2), which delivers a limited adjusting pressure (p17) for acting upon a spring-loaded (spring 16) first effective surface (8b) of the control piston (5) of the main pressure control valve the control piston (5) of the main pressure control valve (1) having at least one second effective surface (10a) acting in the opposite direction to the first effective surface (8b), which second surface can be acted upon by a pressure variable as a function of the operating state. In order to permit infinitely variable influencing of the main pressure within wide limits, it is proposed that the second effective surface (10a) be capable of being acted upon by an infinitely variable control pressure (p18), delivered by an electrical control valve (3), as a function of the operating state. In addition an effective surface (24a) acting in the opposite direction to a spring (27) of the control piston (20) of the pressure limiting valve (2) may also be capable of being acted upon by the control pressure (p18). <IMAGE>
Patent DE-3544076-A1 (DE)
Title: Pressure-generating device for rubber pressure containers
Inventor: STUETZE HORST
IPC: B65D83/14
Filed: 1985-12-13
Abstract: Published without abstract.
Patent DE-3602403-A1 (DE)
Title: Appliance for extracting silage from a mobile silo
Inventor: BERLE JOSEF
IPC: A01F25/20
Filed: 1986-01-28
Abstract: An appliance for extracting silage from a silo, having a mobile basic frame (1, 2), an extraction head (16) movable up and down on the latter and at least one conveyor (6) for the continuous transporting away of the extracted material, is improved inasmuch as even long-stalked fodder can be cut perfectly and extracted completely right down to the silo bottom (35). The extraction head (16) is designed as a guide channel, with a downward-pointing long and narrow receiving orifice extending transversely relative to the direction of travel. Its front long edge and short side edges are fitted with movable cutting tools cutting in downwards, especially a cutting strip (26) and lateral rotating cutting discs (33). Preferably, the extraction head (16) is mounted on a lever arm (5) which can be designed as a chain conveyor (6). The upwardly ascending guide channel can be closable by means of engageable transverse pegs. <IMAGE>
Patent DE-3617417-A1 (DE)
Title: Method for producing very hard X-rays using a low tube voltage
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H05G1/22
Filed: 1986-05-23
Abstract: A supplement to the causation of the process has been shown as a method component and has been made subject to claim with respect to the method for producing very hard X-rays using a low tube voltage, which method operates on the principle of electron annihilation radiation. In addition to the effect description which is invested in the main invention and is made subject to claim, that, namely, the production of the Planck photon from the electrino is initiated in that "after acceleration of the electron using, for example, +500 volts, during braking of the same with a negative voltage of, for example, -1000 volts, the braking voltage from the electron distances the gluon as charge" and the quark is then transformed, in an annihilation radiation manner, to form a gravitative fermion, with the accompaniment of the negative charge, which can be conceived of as a gluon, to form the photon of 0.5 MeV the sole or additional cause of the annihilation radiation can or must be motivated as an additional effect to the causation and corresponding use, as: In the case of the braking of the negative braking path which is used for braking, inter alia, an additional positive charge, as an anti-charge of the negative electron charge is induced, with a very short life, in the electron until it comes to rest, in accordance with the principle of electromechanics. This anti-charge compensates the negative initial charge to zero but without being able to annihilate the latter. The imaginary positive charge admittedly turns to zero until the particle comes to rest, but the compensation of the charge to zero for ... Original abstract incomplete.
Patent DE-3622061-A1 (DE)
Title: Cart (lorry) with a tippable hand cart (barrow)
Inventor: MAIER EDUARD
IPC: B62B3/00
Filed: 1986-07-01
Abstract: A low loader (low-loading semitrailer) carries one or more hand carts (26, 28) along on its loading platform (12). These carts have a pair of middle wheels (36) which are located close to their centre of gravity and by means of which they can be tipped by hand while standing on the loading platform (12). The box length of the hand carts (26, 28) is matched in this case to the height of the loading platform in such a way that in the tipped state the hand carts (26, 28) come to stand with their lower rear edge on the floor. The hand carts (26, 28) are secured on the loading platform (12) by means of a rod (66) which simultaneously serves as the stop for the middle wheels (36) which determines the pivoting axis during tilting. A safe position of a hand cart (28) is situated above the low-loader axle. The hand carts (26, 28) have an extendable towbar and unarticulated front wheels. They are drawn onto the loading platform (12) via planks (64) with the aid of a winch (62). <IMAGE>
Patent DE-3622198-A1 (DE)
Title: Water-carrying programme-controlled domestic appliance
Inventor: HEYNE ANTON
IPC: D06F39/08
Filed: 1986-07-02
Abstract: Appliance-controlled valves mounted in addition to valves internal to the appliance on the hose end located on the inflow side do not afford sufficient additional safety against water damage as a result of a hose break, because a mistakenly open valve cannot be recognised. The hose is then nevertheless under the mains water pressure. This is remedied by a test programme with steps in which the inlet valve is alternately actuated or non-actuated and the appliance valve or appliance valves are non-actuated in both steps. A preferred sector of use is washing machines or dishwashers. <IMAGE>
Patent DE-3624309-A1 (DE)
Title: Rack panel manipulator for electrical and electronic installations (systems)
Inventor: OVERHAGE RAINER
IPC: H02B3/00
Filed: 1986-07-18
Abstract: The invention proposes a rack panel manipulator for electrical and electronic installations which is characterised by a tilting frame (which is supported on a stable chassis frame and has a support onto which a lower rack panel transverse element can be placed) and a lifting frame having a base support (which can be folded out) and having a rack panel connecting traverse which can rock transversely with respect to the plane of the panel and is used for connecting the lifting frame to an upper rack panel transverse element, it being possible to lock the tilting frame to the chassis frame in the upright position and it being possible to connect the lifting frame to the folded-out base support in an oblique position such that it is resistant to bending. <IMAGE>
Patent DE-3627785-A1 (DE)
Title: Padded head restraint (headrest) for a motor-vehicle seat
Inventor: GROSS HERMANN
IPC: B60N2/48
Filed: 1986-08-16
Abstract: In order to be able to integrate a head restraint in a simple manner into a supporting frame having supporting rods, the head restraint being composed of two parts which can be connected to each other, each connecting region is formed as a supporting plate alternately equipped with hooks and cutouts.
Patent DE-3705852-A1 (DE)
Title: Method and device for recognising off-course runs in deep-hole drilling work and for counter control after the indication of a slanted run
Inventor: BECKER REINHOLD
IPC: B23B41/02
Filed: 1987-02-24
Abstract: In deep-hole drillings, the drill is attached to the end of a drill pipe and, when the drillings are carried out, the drill can run off course in relation to the desired position in the direction of the axis of the drill pipe, and the invention is on the one hand intended to allow a recognition of this off-course run, but on the other hand also to make a correction possible. This object is achieved in that, in the event of off-course drilling (drift of the drill tip in relation to the desired path), the bending-out of the drill pipe between two bearings is determined and the drill pipe is reset. The invention can be used in all types of deep-hole drilling, for example in boiler bottoms of steam generators. <IMAGE>
Patent DE-3708455-A1 (DE)
Title: Hydraulic, pneumatic and internal combustion engines. Hydraulic elevators
Inventor: SCHMOLS KARLHEINZ
IPC: F01B9/04
Filed: 1987-03-16
Abstract: For generating gas pressure as means of propulsion for use in paired throttle engines, the systems and units of the hydraulic elevators already described can also be used, after modification and adaptation to the special requirements, for the generation of gas pressure. If the collecting vessels are designed with the same dimensions and correspondingly controlled, liquid pressure and gas pressure can also be generated in the same units. The collecting vessel filled with gas is exposed, in the lower part of the rising shaft, to the liquid pressure of the rising shaft and the gas content thereby compressed. This compressed gas is fed from the collecting vessels in the lower position to the paired throttle engines either directly or by way of storage pressure vessels. For rapid rising inside the rising shaft the bottom and top covers of the collecting vessel can be removed. In the upper position of the unit the hollow body of the collecting vessel is withdrawn from the rising shaft in a horizontal direction through a precisely fitting and sealed opening matched to the circular or other shape of the hollow body, by an externally held sealing piston, which retains the liquid in the middle of the hollow body. The outlet aperture is then immediately closed.
Patent DE-3714182-A1 (DE)
Inventor: HUBER-HESSELBERGER JOSEF DIPL
IPC: C08L51/06
Filed: 1987-04-29
Abstract: A plastic web or film comprising 90-25 % by weight of a vinyl chloride homopolymer, copolymer or graft polymer and/or an alloy or mixture based on polyvinyl chloride, 10-75 % by weight of at least one modifier having a glass transition temperature of greater than 70 DEG C, preferably greater than 80 DEG C, and/or at least one modifier having a glass transition temperature of less than 60 DEG C, preferably less than 50 DEG C, and in addition at least one stabiliser or stabiliser mixture and optionally fillers, antioxidants, plasticisers, lubricants, processing assistants, dyes or coloured pigments, flameproofing agents or other additives or mixtures of one or more of these substances, the stabiliser comprising, based on 100 parts by weight of the plastic mixture, 1-10 parts by weight of at least one stabiliser or stabiliser mixture based on an inorganic and/or organic lead and/or tin compound, and 0.1-10 parts by weight, preferably 1-9 parts by weight, of a costabiliser or costabiliser mixture based on a magnesium or magnesium/aluminium compound.
Patent DE-3714521-A1 (DE)
Title: Method of growing indium phosphide epitaxially by material transfer between adjacent surfaces in the fabrication of semiconductor lasers
Inventor: HOEGER REINER DR RER NAT
IPC: H01L21/203
Filed: 1987-04-30
Abstract: The method achieves the object of readily obtaining epitaxial growth of indium phosphide on semiconductor bodies from the gas phase. A semiconductor body (25) having a surface (26) intended for epitaxial growth and an indium phosphide source substrate (23) are arranged one above the other in a reaction chamber (21) containing a protective-gas atmosphere, and the indium phosphide source substrate (23) is heated. In addition to the arrangement being heated on one side, the semiconductor substrate body (25) is at a lower temperature than the indium phosphide source substrate (23). The indium phosphide source substrate (23) is heated so that indium phosphide evaporates from it, and the temperature of the semiconductor body (25) becomes so high that the evaporated indium phosphide deposits on its surface and grows epitaxially in doing so. The method can be used in the fabrication of semiconductor lasers. <IMAGE>
Patent DE-3715550-A1 (DE)
Title: Manipulator gripper with two or more jaws - which are actuated by endless belt driven by rotary actuator
Inventor: FRANZ KLAUS
IPC: B25J15/10
Filed: 1987-05-09
Abstract: The actuator of the gripper mechanism contains a motion transfer, flexible belt  and a drive (2,3).  The transfer belt is of the endless type.  Each gripper jaw (11-13) is coupled to a follower (9, 25, 18) swivellable about the axis (10,24,19) of each gripper jaw. The drive (2) proper has also a follower (3).  The transfer belt runs round all followers such that the gripper jaws are swivelled by the interaction of the belt and the follower, on the drive rotation. USE/ADVANTAGE - For mechanised manipulators etc., with single design and reliable precision even after long operation periods.
Patent DE-3717436-A1 (DE)
Inventor: UHLMANN EUGEN DR
IPC: C12N15/10
Filed: 1987-05-23
Abstract: It is possible by synthesis of a DNA single strand with a hairpin structure at one or both ends, filling in to give the double strand and opening or elimination of the hairpin structure(s) to obtain even very long double-stranded DNA fragments or genes. It is also possible to attach mutagenic primers to the single strand and thus to carry out site-specific mutagenesis. Furthermore, the preparation of highly labelled DNA sequences is possible in the filling-in reaction. <IMAGE>
Patent DE-3719233-A1 (DE)
Inventor: BUSCH ERICH
IPC: B01J20/28
Filed: 1987-06-09
Abstract: A self-contained machinable filter unit for purifying tap water comprises particles of activated charcoal in powder form and particles of a thermoplastic binder, which are bound to the activated carbon particles under the effect of pressure and heat. The particles of the binder have a nodular, non-spherical form and consist of a substance which becomes viscous and elastic when heated.
Patent DE-3719648-A1 (DE)
Title: Fuze for long powder charges in cartridge cases of large calibre
Inventor: BROSA ERICH
IPC: F42C19/08
Filed: 1987-06-12
Abstract: Published without abstract.
Patent DE-3720514-A1 (DE)
Title: Crusher conveyor having pre-separation of fines
Inventor: KROHM REINHOLD
IPC: E21F13/00
Filed: 1987-06-20
Abstract: A crusher conveyor having pre-separation of fines comprises two chain scraper conveyors situated essentially one above the other and having the same conveying direction and has a crushing device which is usually constructed as a continuous-flow crusher. Such a crusher conveyor is used above all in the face/roadway transition region in underground mining in order to transfer the coarse and fine conveyed material taken over from the face conveyor onto the downstream belt conveyor with a suitable grain size. A high throughput capacity, a low dust production and also as small a proportion as possible of fine material are achieved in that the upper strands of the two conveyors are preferably congruent, the lower strand of the upper conveyor, on the other hand, is arranged such that it is displaced out of the region of the upper strand. The bottom plate is omitted in the upper strand of the upper conveyor, so that the chain and the carriers determine the near-mesh grain and at the same time serve as a crushing grid in that the crushing device, that is to say above all the continuous-flow crusher, is arranged in the region of the displaced strands of the upper conveyor. <IMAGE>
Patent DE-3721494-A1 (DE)
Title: Circuit arrangement for amplifying and converting a signal voltage into a squarewave voltage
Inventor: FOERSTER SIEGBERT DIPL ING
IPC: H03K3/0233
Filed: 1987-06-30
Abstract: The invention relates to a circuit arrangement for amplifying and converting a signal voltage (u1), which consists of the sum of an alternating voltage and a fluctuating direct voltage, into a squarewave voltage. To achieve that the signal voltage (u1) supplied is always correctly processed even with a greatly fluctuating direct-voltage component, the latter is supplied directly to the inverting input and via a low-pass filter (3, 4, 7) to the non-inverting input of a comparator (2), the output voltage of which is partially fed back to the non-inverting input so that it operates like a bistable multivibrator, the output of which supplies the desired squarewave voltage. <IMAGE>
Patent DE-3723499-A1 (DE)
Title: Hydraulic force generator
Inventor: GLASS ROLAND
IPC: B66F3/42
Filed: 1987-07-16
Abstract: The invention concerns a hydraulic force generator by means of pistons, in particular a transportable automobile jack. The object of the invention is to increase the pump's volume of delivery in no-load operation. This is achieved by arranging two pistons so that they can shift in an axial direction in one another, independently of one another; the inner piston has recesses on its outside and the outer piston on its inside that bear driving elements spring-mounted to push inwards or outwards.
Patent DE-3726469-A1 (DE)
Title: Securing element
Inventor: BEHRENS GERHARD
IPC: F16B1/00
Filed: 1987-08-08
Abstract: The invention relates to a securing element for securing screw-bolts (6). The screw-bolts (6) fix bearing covers (4) which are arranged, on the end side, on a shaft or a bolt (1). Magnet bodies (9) let into the bearing covers (4) prevent rotation of the screw head (7) and thus secure the screw-bolts (6) in their installation position (Figure 1). <IMAGE>
Patent DE-3729174-A1 (DE)
Title: Bit-serial comparator
Inventor: BOEHNER MICHAEL DIPL ING
IPC: G06F7/02
Filed: 1987-09-01
Abstract: Method and device to implement bit-serial comparators with the ability to be reset (R), for comparison of two binary-coded input variables (A, B), with three different comparator states (A < B, A = B, A > B). The bit-serial comparator contains two memory elements, each with four 2-bit wide memory states (0/0, 0/1, 1/0, 1/1). Of the (2<2>)! available possible assignments of different memory states to different comparator states, (2<2>) optimal possible assignments are selected, by assigning a free memory state, which is not required for coding the various comparator states, to a comparator state which is used for control. <IMAGE>
Patent DE-3730365-A1 (DE)
Title: Method with tunnel furnace for integrated thermal waste-heat utilisation
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27B9/30
Filed: 1987-09-10
Abstract: Published without abstract.