baber/WOPTO huggingface dataset:
Patent DE-3411719-A1 (DE)
Title: Screen device
Inventor: NEUHOLD ERICH
IPC: B07B1/48
Filed: 1984-03-29
Abstract: A screen device having elastic screen mats and weight elements connected to the latter, preferably at periodic intervals, in which, in order to obtain a constant screening rate over the entire screen surface, the weight elements are each to be designed as pendulums (8) mounted on the support structure (1) and the axes of which extend transversely to the direction of oscillation of the support structure (1), which can be set into oscillation by means of a drive. <IMAGE>
Patent DE-3419533-A1 (DE)
Title: Coin slot for coin-operated telephone devices
Inventor: ROESSLER FRANZ DIPL ING
IPC: H04M17/02
Filed: 1984-05-25
Abstract: A coin flap in the form of a flap slide (3) with two chambers (5, 6) which can be moved across the direction of insertion is located behind the coin entry slot (2). In both final positions of the flap slide (3), one of the chambers (5, 6) is in each case flush with the coin entry slot (2), while the other is open to the coin runway. A stopper (7) closes the entry slot (2) and the chamber (5, 6) when the handset is on-hook or when the device is defective. <IMAGE>
Patent DE-3421797-A1 (DE)
Title: Viscous coupling for transfer gear box
Inventor: MAGG ALFRED
IPC: F16D35/00
Filed: 1984-05-16
Abstract: Viscous coupling (1) for transfer gear box with a pressure valve (18) to provide protection from hydrostatic overloading, with a gas-free filling consisting of highly viscous silicone oil and transmission oil and with a suction valve (17). The pressure valve (18) is situated radially on the inside and only allows transmission oil to emerge due to the action of centrifugal force, while the suction valve (17) only takes in transmission oil because it is connected on the suction side to an oil collecting ring (33) or to a valve control. The gas-free filling prevents a temporary drop in the locking torque as the temperature rises, because the fall in viscosity is compensated immediately by a rise in the hydrostatic pressure. <IMAGE>
Patent DE-3423040-A1 (DE)
Title: Metal cleaning plant
Inventor: MARKERT ALBRECHT
IPC: B01D21/02
Filed: 1984-06-22
Abstract: In the metal cleaning plant, solid components arising in a cleaning chamber (11) are continuously removed from the cleaning liquid in a clarification device (14), a collecting funnel (22) being arranged in the receiver (12) of the cleaning liquid, in the interior of which collecting funnel the liquid inlet (19) from the cleaning chamber (11) ends with formation of an annular gap (26), with the funnel wall beneath the liquid surface (20) and from which the contaminated cleaning liquid is transported by means of a clarification pump into the clarification device furnished with a screening drum (38) and screw conveyor (46), while some of the clarified cleaning liquid is transported from the receiver (12) by a wash pump (30) into the cleaning chamber (11) and some is taken off into the collecting funnel (22). <IMAGE>
Patent DE-3434858-A1 (DE)
Title: Flow-dividing valve
Inventor: KRUMREY WALTER
IPC: F15B13/02
Filed: 1984-09-22
Abstract: In an energizable flow-dividing valve (1) which was originally designed as a constant flow divider, the hollow piston (3) subdivides the housing interior into a pressure space (4) and a control space (5). The control space (5) is connected to a control device and has a compression spring (6) which acts on the hollow piston (3). A flow orifice (7) and a restrictor bore (8) connect the pressure space (4) to the control space (5). A first (9) and a second (10) radial bore are provided in the hollow-piston wall (11) to connect the pressure space (4) to two consumer connections. The first (9) and second (10) radial bores communicate with the consumers in accordance with the axial position of the hollow piston (3). Arranged between the first (9) and second (10) radial bores is an additional radial bore (12) which is allocated to the constant-flow connection K. The total flow can alternatively be controlled to the consumer connections R and K by means of a control piston (14) displaceable in the hollow piston (3). <IMAGE>
Patent DE-3437930-A1 (DE)
Title: Plug-in connecting element
Inventor: STALLKAMP HEINRICH
IPC: F16B12/26
Filed: 1984-10-17
Abstract: A description is given of a plug-in connecting element for furniture parts and other components which can be assembled, such as of interest in particular, but in no way exclusively, for modular-construction furniture which can be assembled by the layman, and which exhibits, on either side of a connecting point, in each case one of two partner parts which can be assembled, in the sense of plug-in part and receiving part, in an axial plug-in direction. Said connecting element is configured with the effect of a tensile force, to be guaranteed over a predetermined adjusting path, between the partner parts such that at least one of the partner parts exhibits a spring arm which can be deflected outwards, transversely to the plug-in direction, and is pressed against the other partner part. The contact-pressure region of the spring arm is designed, at least on one of the two sides formed by the partner parts, as a slide surface which extends over a predetermined axial adjusting path and has a surface normal at an angle to the plug-in direction.
Patent DE-3445956-A1 (DE)
Title: Apparatus for the cutting to length of tapelike or cablelike material
Inventor: DREHER ANTON
IPC: B65H51/14
Filed: 1984-12-17
Abstract: An apparatus for the cutting of length of tapelike or cablelike material or the like is proposed, in which the material (9) to be cut to length is preferably guided between two tracked sections (7, 8) and cut to length by means of a cutting device (10). The lower tracked section (7) is driven by means of a controllable motor and the upper tracked section (8) is designed so as to reciprocate on a pivoting device. The upper tracked section (8) presses the material (9) which is to be cut to length against the driven track section (7) and supplies measuring signals to determine the length of the material (9) to be cut to length which has passed through. The upper tracked section (8) can be raised and lowered by means of a cylinder (14). Especially precise determination of length is achieved by making the material of the belt (6) of the upper tracked section (8) of a material which is harder than that of the belt (5) of the driven tracked section (7). <IMAGE>
Patent DE-3505966-A1 (DE)
Title: Mixer unit for showers and filling bathtubs
Inventor: STRANGFELD REINER DIPL ING
IPC: E03C1/04
Filed: 1985-02-21
Abstract: In the case of this mixer unit for showers and filling bathtubs, a non-return-flow device which is to be opened by the pressure of the flowing water and in the form of a rubber element (15) is structurally combined with the changeover switch (3, 4), built into the wall, in the region of the water discharge (5), of said switch, leading to the tub. Furthermore, a ventilating means (16, 17), which is connected to the atmosphere and can be closed by the rubber element (15) in its open position caused by the flowing water, is provided for the tub discharge (5). As a result, a return flow of used water into the drinking-water supply line is not possible even if the tub inlet is integrated into the tub overflow. In the case of an outflow blockage, it would thus be possible for the tub overflow to be flooded by used water, and a subatmospheric pressure would arise in the drinking-water supply in such a situation. <IMAGE>
Patent DE-3509491-A1 (DE)
Title: Process for removing pollutants from exhaust gases
IPC: B01D53/50
Filed: 1985-03-14
Abstract: The invention relates to a process for removing pollutants from SO2-containing flue gases and other exhaust gases by contacting the exhaust gases with aqueous binder suspensions, in which process the binder suspensions laden with pollutants are mixed with carbon-containing material, dried and burnt off and the ash resulting therefrom, either in aqueous suspension or as sole sorbent or together with the binder suspension is contacted with the exhaust gases, the laden ash suspension, preferably in circulation, in turn being burnt off with carbon-containing material and the resulting ash sorbent being reused.
Patent DE-3514444-A1 (DE)
Title: Sleeve shield in coordinate measuring machines
Inventor: MUELLER BERND
IPC: G01B21/04
Filed: 1985-04-20
Abstract: The invention presents a collision shield for a sleeve (7) of coordinate measuring machines (1) which is distinguished by the provision of a shielding sheath (20) around the sleeve (7) at a parallel separation from the outer surface, which shielding sheath effects a signal to the emergency-stop control device (22) of the coordinate measuring machine (1) upon being touched or pierced by an extraneous part. In a special embodiment of this invention, this shielding sheath (20) is electronically constructed and consists of light beams which are emitted from a transmitter (13) and received by a receiver (14), given precise axially parallel alignment.
Patent DE-3514748-A1 (DE)
Title: Reactor for the catalytic removal of NOx with preheating
Inventor: HUESMANN HANS
IPC: B01D53/86
Filed: 1985-04-24
Abstract: Reactor for the catalytic removal of nitrogen oxides from flue gases and exhaust gases, composed of a housing furnished in each case with an inlet orifice and an outlet orifice and one or more successively arranged catalyst beds having an apparatus located on the inlet side for uniform distribution of the gas stream to be treated over the flow cross-section, a steam/gas heat exchanger for the reactor preheating being arranged within the reactor housing between the inlet orifice and the apparatus for the uniform distribution of the gas stream to be treated. <IMAGE>
Patent DE-3515691-A1 (DE)
Title: Sucking-thrusting massage device (for the genital region)
Inventor: STRATEN GUENTER
IPC: A61H19/00
Filed: 1985-05-02
Abstract: As an electronic, infinitely adjustable, sucking, thrusting, handy drive machine with a pushed-on massaging tube or massaging rod which ensures extremely intensive sexual massage of women or men for perfect physical and mental satisfaction without any expenditure of energy or movements of the body. The drive machine may also be connected to a suction tube with a cable pull extending therein. This extension then leads to a simple handle with a pushed-on massaging tube or massaging rod. The drive machine transmits the functions to this point. It helps in cases of impotence because suction of the penis results in a vacuum in the quickly pumping, pneumatic massaging tube, and in cases of physical disability because movements are unnecessary, as well as in cases of age-related weakness, occasional physical weakness of couples and for sexual gratification in singles.
Patent DE-3523307-A1 (DE)
Title: Linear potentiometer
Inventor: SCHULZ KLAUS
IPC: H01C1/12
Filed: 1985-06-27
Abstract: The linear potentiometer contains an extendable frame socket (1) consisting of socket parts which are assembled such that they cannot rotate but are detachable and in which a wiper carrier (3), which is arranged non-displaceably on a shaft, is guided such that it cannot rotate. <IMAGE>
Patent DE-3523903-A1 (DE)
Title: Floor-polishing machine
Inventor: HETTICH KARL
IPC: B24B7/18
Filed: 1985-07-04
Abstract: The invention relates to a floor-polishing machine consisting of a chassis which is provided with running wheels and a guide bar and on which a motor for driving a polishing belt running transversely to the direction of movement of the chassis over two rolls is arranged. The floor-polishing machine is characterised in that the motor (6) arranged with its axis in the longitudinal direction of the chassis (1) is mounted on a carrier (5) which is designed as a rocker and is mounted pivotably about an axis extending transversely to the chassis (1), the mounting plate (8) for the polishing belt rolls (9) being fixed to the front of the carrier (5), and the rear of the carrier (5) being connected to a device, provided with a guide rod (15), for adjusting the polishing pressure. <IMAGE>
Patent DE-3524526-A1 (DE)
Title: Locking device having a locking armature to prevent a switching apparatus being operated inadvertently
Inventor: VOLKMAR RALF REINER DIPL ING
IPC: H01H50/32
Filed: 1985-07-05
Abstract: A locking device (10) for a switching apparatus having an electromagnetic drive (1) has a locking lever (11) which can be laid against a stop (17) by means of a restoring force (14). In this quiescent condition, an end surface (18) of the locking lever (11) is opposite an operating surface (19) which is fitted to a drive lever (7) which carries the armature (6) of the magnetic drive (1). When the magnetic drive (1) is energised, the locking lever (11) (which consists of a soft-magenetic material) is pivoted about its bearing and its end surface (18) is in consequence moved out of the region of the operating surface (19). The switching apparatus can then switch on normally. The locking lever (11) in contrast remains in its quiescent position and prevents the contact elements of the switching apparatus being operated if disturbing forces occurs such as, for example, shocks and vibration or an increased air pressure in the case of vacuum contactors. <IMAGE>
Patent DE-3525267-A1 (DE)
Title: Process for the preparation of substantially pure enantiomers of (3-amino-3-carboxy-propyl)-alkyl phosphinic acid derivatives, novel pyrazine derivatives, and their use as herbicides and bioregulators
Inventor: SCHOELLKOPF ULRICH PROF DR
IPC: C07F9/6509
Filed: 1985-07-16
Abstract: The invention relates to a process for the preparation of substantially pure enantiomers of (3-amino-3-carboxy-propyl)-alkyl phosphinic acid derivatives by asymmetric synthesis and to herbicidally and bioregulatory active pyrazine derivatives of the formula <IMAGE>  in which     R<1> denotes alkyl,   R<2> denotes hydrogen, alkyl or haloalkyl,   R<3> denotes hydrogen or alkyl,   R<4> denotes hydrogen or alkyl,   R<5> denotes hydrogen or alkyl, and   R<6> denotes alkyl or benzyl, which are used in this process.t
Patent DE-3529039-A1 (DE)
Title: Control arrangement for smooth starting of a multiphase asynchronous motor
Inventor: GHOSH SHYAMAL-KRISHNA
IPC: H02P1/28
Filed: 1985-08-13
Abstract: The invention relates to a control arrangement for smooth starting of a multiphase asynchronous motor. Smooth starting (which is independent of the type of operating cycle and is always the same) of the motor is achieved in that a semi-conductor circuit arrangement (4), which is suitable for carrying AC, is arranged in at least one phase supply lead (B) of the stator winding (1), to which semi-conductor circuit arrangement (4) triggering pulses are supplied, via a drive circuit, when the motor is connected to the power supply, which triggering pulses lag behind the zero crossings of the relevant phase voltage, and in that, furthermore, a timer (17) is provided which starts when the motor is connected and by means of which the semi-conductor circuit arrangement (4) is switched over from phase-gating control to the full drive level once a time which is set on the timer (17) has elapsed. <IMAGE>
Patent DE-3607248-A1 (DE)
Title: Hydraulic rotary piston machine
Inventor: ERDLE JOHANN DIPL ING
IPC: F04C2/20
Filed: 1986-03-05
Abstract: In a hydraulic rotary piston machine with a rotor body and webs which project radially from the latter in a bow-like manner and move in sealing contact against a part of the circumferential wall of the chamber arranged in the housing, a sealing arrangement formed from two rotary vanes is arranged opposite this said section of the circumferential wall, each of the rotary vanes having at least one longitudinal groove, into which the rigid web of the rotor can penetrate while at the same time the other rotary vane bears sealingly with its circumferential wall against the circular cylindrical rotor body.
Patent DE-3607846-A1 (DE)
Title: Exciter system (energising system) for a receiving antenna
Inventor: HETTSTEDT HEINZ-DIETER DIPL IN
IPC: H01P1/161
Filed: 1986-03-10
Abstract: An exciter system is specified for a double-polarised satellite receiving antenna, in the case of which exciter system two filters (8, 9) and two converters (12, 13) are connected to a polarisation filter (4). The filters (8, 9) are constructed as sections of rectangular electromagnetic waveguides. One filter (8) is intrinsically twisted in such a manner that its inputs are rotated through 90 DEG  with respect to one another. In consequence, the converters (12, 13) can be connected to the filters (8, 9) directly and located close together. <IMAGE>
Patent DE-3607872-A1 (DE)
Title: Cable store
Inventor: SCHMIDT HEINZ
IPC: B65H75/36
Filed: 1986-03-10
Abstract: Cable drums and the like have been found to be unsuitable for supplying electrical power to aircraft which are parked on an airfield. A device which can, as a rule, be installed underground is proposed, especially for said special application, for the suspended storage of a supply cable which originates from a fixed point, can be pulled out and has a round cable cross-section, which device consists of a shaft-like housing (12) in which, in the head region (121), at least two guide pulleys (22, 23...) are supported side by side, at a distance from one another, on a shaft (21) which extends in the horizontal plane and is supported in the housing wall around which pulleys the cable (32), which originates from a fixed point (31) in the housing (12), is guided continuously forming loops (321, 322...) which cable (32), provided with a connecting piece (33) at the free end, is pulled off over the guide pulley (for example 24) on the outlet side, it being possible to provide an individual drive or even a common stepped drive for the guide pulleys. This storage device, which avoids sliprings, solves, in particular, the problem of supplying aircraft with on-board power in the correct manner. <IMAGE>
Patent DE-3610435-A1 (DE)
Title: Pipe- and hose-burst safety device with drain, divided, semi-divided and undivided construction
Inventor: MAASSEN HERBERT DIPL ING
IPC: F17D5/04
Filed: 1986-03-27
Abstract: Published without abstract.
Patent DE-3612086-A1 (DE)
Inventor: FRITSCH CHRISTIAN DR
IPC: A61K33/10
Filed: 1986-04-10
Abstract: Novel antacid preparations which have a good shelf life and which contain cinnamon oil, cinnamaldehyde, clove oil, eugenol, thyme oil and/or thymol as preservatives.
Patent DE-3612444-A1 (DE)
Title: Oligomerisation reaction products which are free from oxygen-containing compounds
Inventor: KOEHLER HANS-DIETER DR
IPC: C07C11/02
Filed: 1986-04-12
Abstract: Oligomerisation reaction products which are free from oxygen-containing compounds are obtainable by   a) removal of water from a hydrocarbon stream containing branched and straight-chain olefins, b) subsequent reaction over a dry, acidic oligomerisation catalyst and c) separation and optionally subsequent hydrogenation, re-oligomerisation, hydroformylation and hydrogenation or alkylation.   The oligomerisation reaction products which are free from oxygen-containing compounds are the oligomers of branched olefins and the hydrocarbon raffinate which essentially no longer contains any tertiary olefins. Other such reaction products are the saturated branched paraffins formed by subsequent hydrogenation of the oligomers, and the oligomers formed from the hydrocarbon raffinate through subsequent re-oligomerisation with homogeneous catalysis, and the saturated hydrocarbons formed from this re-oligomerisation and subsequent hydrogenation or the aldehydes formed from the hydrocarbon raffinate by subsequent hydroformylation and the alcohols formed by hydrogenation thereof.
Patent DE-3614869-A1 (DE)
Title: Commutator with suppression means
Inventor: OKUMURA MITSUNAO
IPC: H02K13/14
Filed: 1986-05-02
Abstract: The invention relates to a commutator with suppression means, which commutator has a varistor with a fastening device for fixed arrangement of the varistor on the rotor shaft of a motor, the varistor itself acting as a commutator and at the same time producing the suppression. The varistor has electrodes which are arranged in the form of commutator segments, distributed around the circumference of a cylindrical body. Once the varistor has been arranged on the rotor shaft of the motor by means of the fastening device, the electrodes of the varistor act as commutator segments, and the varistor itself acts as suppression means, so that the number of components required for the motor, and the labour cost associated therewith, are reduced. <IMAGE>
Patent DE-3620234-A1 (DE)
Title: Sealing system
Inventor: OSTHOFF HARIBERT
IPC: F16L5/02
Filed: 1986-06-16
Abstract: The invention relates to a device for closing off a space, in particular an annular gap between a wall lead-through and a medium-channelling pipe (1) which is guided through this. Diaphragms (3) are arranged such that they cover the annular gap at both ends of the lead-through. It is provided that the diaphragms (3) comprise a flexible plastic sheet provided with a flexible metal layer. The diffusion of moisture in the annular space is thus prevented. Consequently, the medium-channelling pipe (1) is protected against corrosion. <IMAGE>
Patent DE-3628073-A1 (DE)
Title: Manually operated underwater massage device - has external drive coupled to polishing brush via flexible coupling shaft
Inventor: NOWAK WALTER
IPC: A46B13/02
Filed: 1986-08-19
Abstract: The massage device has a flexible shaft (9) coupling an interchangeable massage head (16) with a rotary drive located outside the massage bath in which the massage device is used. The massage head (16) is fitted to the free end of an angled hand grip (11) enclosing a drive shaft (17,17') extending between the flexible coupling shaft (9) and the massage head (16). The drive shaft (17,17') has two orthogonal sections carrying intermeshing drive splines (13,13') providing the drive coupling between them. Pref. the end of the second drive shaft section (17') is formed as a toothed shaft onto which the massage head (16) is fitted. ADVANTAGE - Safe operation, can be used above and below water.
Patent DE-3628962-A1 (DE)
Inventor: CORNELIUS PETER DIPL ING
IPC: F02D41/34
Filed: 1986-08-26
Abstract: Fuel metering device for internal combustion engine, with external ignition source in which the effect of the distance between the air mass sensor and inlet valves, which particularly marked when the inlet manifold/cylinder capacity ratio is large, is compensated. This is effected by the fact that the air mass sensor (35) produces a signal which is received by a delay circuit (32) (phase shifter), retarding this signal as a function of the air mass. In the simplest case, such a device is achieved by means of a phase shifter having a low-pass characteristic.
Patent DE-3634949-A1 (DE)
Title: Combined lime-carbon dioxide-equilibrium stabiliser
Inventor: BROZIO GERARD
IPC: C02F1/48
Filed: 1986-09-16
Abstract: Combined lime-carbon dioxide-equilibrium stabiliser, comprising a filter and a magnetic cartridge, for cleaning the water and simultaneously influencing the minerals contained in the water, in such a way that these latter lose the tendency to limescale formation for a certain period, suitable for houses and apartment blocks, having a demountable and remountable magnetic cartridge and permanent magnetic positioning.
Patent DE-3638443-A1 (DE)
Title: Compatible polymer mixtures
Inventor: SIOL WERNER DIPL CHEM DR
IPC: C08L33/06
Filed: 1986-11-11
Abstract: The invention relates to compatible polymer mixtures comprising two polymer components. The polymer components are   A) 0.1-99.9% by weight of a polymer P1 built up from at least 30% by weight of monomers of the formula I <IMAGE> in which R1 is hydrogen or methyl and R2 is a hydrocarbon radical having 1-18 carbon atoms, and B) 99.9-0.1% by weight of a polymer P2 built up from at least 30% by weight of monomers of the formula II <IMAGE>  in which R3 is hydrogen, methyl or a -CH2-X-CHR5R6 group, X is a <IMAGE> group, where Z is oxygen or -NR4, Z' is oxygen or -NR4, and R4 is hydrogen or an alkyl radical having 1-12 carbon atoms, -CHR5R6 is an aliphatic or araliphatic hydrocarbon radical having 5-24 carbon atoms.