baber/WOPTO huggingface dataset:
Patent DE-3443809-A1 (DE)
Title: Two-quadrant converter
Inventor: FRANKE WALTER DIPL ING
IPC: H02M7/757
Filed: 1984-11-28
Abstract: A converter for converting a DC voltage (E) which is present at its input terminals (+/-) into an AC voltage (W) which occurs at its output terminals (W1, W2) is intended to be designed such that it intrinsically combines an invertor and a controllable rectifier in the case of two-quadrant operation, using as few components as possible. To this end, a first inductor coil (L1) which is connected to a centre tap (1) of a winding of a transformer (T) is connected to the one input terminal (+) via a first switch (S1) and to the other input terminal (-) via a first diode (D1) which is connected such that its forward direction faces the first inductor coil (L1). A second inductor coil (L2), which is likewise connected to the centre tap (1), is connected to the one input terminal (+) via a second diode (D2) which is connected such that its forward direction faces the said input terminal (+), and can be switched to the other input terminal (-) via a second switch (S2). The winding (which is provided with the centre tap (1)) of the transformer (T) is connected to the other input terminal (-) by means of its ends (2, 3), in each case via switching elements (S3, S4) which switch at the same time but in opposite senses. The ends (4, 5) of the other winding of the transformer (T) are connected to the output terminals (W1, W2) of the converter. <IMAGE>
Patent DE-3446559-A1 (DE)
Title: Sealing insert for the collar of a pipe plug connection which is sealed in an annular manner
Inventor: WOLF FRANZ-JOSEF
IPC: F16L17/025
Filed: 1984-12-20
Abstract: A sealing insert consisting of rubber-elastic material for the collar of a pipe plug connection which is sealed in an annular manner, between a collar and a tip end, is described. The sealing insert consists of an annular pair of sealing lips whose one sealing lip points at least essentially axially with respect to the collar opening before insertion of the tip end, while the other sealing lip extends at least essentially radially inwards. The base region of the pair of sealing lips is integrally formed, via an annular connecting region, on a retaining ring which is supported on the collar inner wall. In order to prevent the pair of sealing lips being driven axially by the tip end, an annular bead is in each case integrally formed in the region of the retaining ring and on the rear side of the sealing lip which points axially inwards before the tip end is inserted, which annular bead [sic] engage behind one another after insertion of the tip end in such a manner that the pair of sealing lips, which are pivoted into their sealing position on the tip end outer wall, are fixed in their position and, in particular, do not follow the axial insertion movement of the tip end.
Patent DE-3505336-A1 (DE)
Title: Method and mould for producing concrete gable-roof T-beams and concrete parallel T-beams with the use of one and the same mould
Inventor: RANTANEN TOIMI
IPC: B28B7/04
Filed: 1985-02-15
Abstract: Method and mould for alternately producing concrete gable-roof T-beams and concrete parallel T-beams at one and the same casting location and with the use of one and the same combination mould. The mould is formed by a mould body for gable-roof T-beams which is split into two mould halves (3) which, connected to one another in an articulated manner by a joint (2), possibly locked on one another by fastening members and joined to one another by a connecting part (4), result in a mould for casting parallel T-beams and gable-roof T-beams.
Patent DE-3511007-A1 (DE)
Title: Method and unit for removing skins from sausages as they are sliced and sausage for processing
Inventor: RUECKERT GUSTAV
IPC: A22C11/00
Filed: 1985-03-27
Abstract: Published without abstract.
Patent DE-3513401-A1 (DE)
Title: Display screen for evaluating in terms of lighting engineering a photographic original projected in a printing machine
IPC: G03B27/73
Filed: 1985-04-15
Abstract: A display screen (1) having a marked line pattern (2, 3, 4, 5) is used to evaluate in terms of lighting engineering a photographic original projected in a printing machine, in which the individual measurement points of the original are represented on the display screen (1) and in motif sections (13) of importance for the image are taken into account during the exposure operation of the printing machine by direct input into an evaluation circuit. The input of the essential motif sections (13) can also be performed by a movably arranged mark (12) which classifies the pattern field (5) by means of a marking arm (11) which cooperates with the components represented by the fulcrum (7), angular scale (6), guide bushing (8), guide shaft (10) and the displacement scale (9) and thus also influences the exposure operation. <IMAGE>
Patent DE-3517192-A1 (DE)
Title: Sanitary towel for female hygiene or incontinence
Inventor: EICKMEIER HERBERT
IPC: A61F13/15
Filed: 1985-05-13
Abstract: The shape of a sanitary towel for female hygiene or incontinence is elastically stabilised if it contains an insert (9, 10) including a system of air cushioning channels (12). Bursting of the air cushioning channel system is avoided if the channels adjoin reserve channels (15) via intended breaking points (14) (Fig. 3). <IMAGE>
Patent DE-3518142-A1 (DE)
Inventor: DORN REIMUND DR RER NAT
IPC: C03B19/09
Filed: 1985-05-21
Abstract: A method is described of producing an elongated glass body, particularly a preform for SiO2-base optical waveguides, in which starting glass powder material is shaped to a porous body and the latter is sintered to form a glass body. In order to obtain uniform density throughout the porous body, the starting glass powder material is filled into and simultaneously compacted in a mold. Subsequently, the powder material compacted during the filling is consolidated by a heat treatment to result in the porous body. Molds of different design for the production of tubular or rod-shaped porous bodies are described.
Patent DE-3518939-A1 (DE)
Title: Lever head for mixing valves
Inventor: ENG WILLIAM PETER HERRING C
IPC: F16K31/54
Filed: 1985-05-25
Abstract: The invention relates to a lever head for single-lever mixing valves in the sanitary sector in which the hand lever is formed by a pivoted lever which is held pivotably on the housing and has a spindle which is rotatably mounted in it and bears a control handle, the pivoting movement of the pivoted lever being introduced directly, by means of a lever arm situated in the housing, into a head piece of the valve slide as an axial control variable and the rotary movement of the spindle being introduced via a gear mechanism into the said head piece as a radial control variable. To reduce the size of the valve-slide head piece and of the lever-head housing, it is proposed that the spindle be arranged approximately parallel to the longitudinal axis of the valve slide and that a radially displaceable rack in engagement with a pinion of the spindle be provided in the pivoted lever, in the region of the pivot bearing, and that a stud projecting at right angles from the pivoted lever be formed on the rack, the said stud being, on the one hand, held in a guide in the pivoted lever and, on the other hand, connected to a head piece of the valve slide.
Patent DE-3524595-A1 (DE)
Title: Rotary internal combustion engine
Inventor: MAMIC ZDRAVKO
IPC: F02B53/00
Filed: 1985-07-10
Abstract: Instead of single-piece discs, these are assembled into a unit from a plurality of parts which are provided with sealing grooves, thus precluding any distortion and being absolutely tight. The intake and exhaust ports are arranged so that together with the manifolds they produce an internal cooling, reduce pollutant emissions and permit the exchange of gas. The fuel is converted into a completely gaseous form by an electrical device. The contact pressure of the discs on the cylinder wall is achieved by bores in the rotor which fill with air-gas from the compression area and transmit the pressure to the faces of the discs. Ports and slide valves are also provided for the purpose of regulating the fresh air flow.
Patent DE-3526975-A1 (DE)
Title: Phenoxybenzoic acid derivatives
Inventor: FOERSTER HEINZ DR
IPC: C07F7/08
Filed: 1985-07-27
Abstract: The invention relates to novel phenoxybenzoic acid derivatives of the formula (I) <IMAGE>  in which     X represents hydrogen or chlorine,   R<1> represents hydrogen or methyl and   R<2> represents alkyl, a process for their preparation, and their use as herbicides.
Patent DE-3527211-A1 (DE)
Title: Mullion/transom construction for metal windows
Inventor: SCHNEIDER SEN ALFONS
IPC: E04B2/96
Filed: 1985-07-30
Abstract: Mullion/transom construction for a larger window or a window facade, with mullions and transoms which consist of mutually identical supporting profiles and which each have a foot-fastening connection for a web (18) extending perpendicularly to the window plane. In order to increase the heat insulation value and to simplify the assembly, the web connected to the supporting profile (10) consists of plastic and is continued as a one-piece structural part into the region of the covering profile (34), whilst it is designed, on its free end face, as a catching and snapping-in receptacle (28) for the direct fastening of the covering profile (34) to be placed in front of the glass pane (Figure 1). <IMAGE>
Patent DE-3532963-A1 (DE)
Title: Electrical switch
Inventor: GESSINGER GERNOT
IPC: C04B37/02
Filed: 1985-09-16
Abstract: An electrical switch, which is preferably provided for switching high voltage, has two erosion contact elements (6, 8) which can be engaged with one another or disengaged from one another along an axis (2). At least one of these erosion contact elements (6, 8) has, in a coaxial arrangement, a contact carrier (13, 14) extending along the axis (2) and an arc electrode (15, 16) which is mounted on the contact carrier (13, 14) and contains carbon. In the case of this switch, it is intended that the mechanical strength of the erosion contact elements be comparatively high, while maintaining low contact erosion. This is achieved in that the arc electrode (for example 15, 16) contains carbon fibres and a carbon matrix in which the carbon fibres are embedded. <IMAGE>
Patent DE-3533452-A1 (DE)
Inventor: HOCHBERGER JUERGEN
IPC: A61B90/00
Filed: 1985-09-19
Abstract: A guiding probe, in particular for an endoscope for surgical endoscopy with laser light, wherein the guiding probe comprises a flexible section which is resistant to high temperatures and substantially does not absorb the laser light used, and further including an auxiliary part for introducing the probe.
Patent DE-3534070-A1 (DE)
Inventor: ERPENBACH HEINZ DIPL CHEM DR
IPC: C07C51/573
Filed: 1985-09-25
Abstract: 1. Process for separating iodine and its compounds from the carbonylation product acetic acid, acetic anhydride or ethylidene diacetate obtained on subjecting dimethylether, methyl acetate or methanol to a carbonylation reaction in the presence of catalysts containing iodine, wherein in order to reduce the total iodine contaminating the carbonylation products to a content of less than 20 pd iodine, the carbonylation products are treated at temperatures of 50-200 degrees C with hydrogen in the presence of at least one noble metal belonging to group VIII of the Periodic System of the elements as a catalyst, and separated from the catalyst, which comprises substituting in the treatment of the carbonylation products a hydrogen/carbon monoxide-mixture for hydrogen.
Patent DE-3535973-A1 (DE)
Inventor: PANNBACKER HELMUT DIPL ING
IPC: B60T13/38
Filed: 1985-10-09
Abstract: 1. Pressure-medium-operated braking system for a vehicle, especially a trailer braking system, having a service braking system (13, 16, 17) and a spring braking system (10, 11), which has at least one spring brake cylinder (11), having a pressure-medium supply for the service braking system (13, 16, 17), referred to hereinafter as the service-brake supply (5), and a pressure-medium supply for the spring braking system (10, 11), referred to hereinafter as the spring-brake supply (7), which supplies are fed by way of a supply line (1), the spring braking system (10, 11) being controllable by way of a relay valve (10), characterised by the following features : a) the service-brake supply (5) is connected to the spring-brake supply (7) by way of an apparatus (6) that allows flow out of the service-brake supply (5) and blocks flow in the opposite direction ; b) the relay valve (10) can be subjected on the control side by way of a control line (8, 9) to the pressure from the spring-brake supply (7) ; c) the relay valve (10) is so constructed that it produces an output pressure that is at least substantially equal to the control pressure that is supplied ; d) arranged in the control line (8, 9) is a blocking device (20, 30, 42) having an element which monitors the pressure in the supply line (1) and which, when that pressure falls to a predetermined value, blocks the control line (8, 9) and removes the pressure from the portion (9) thereof that is downstream of the blocking device (20, 30, 42).
Patent DE-3541186-A1 (DE)
Inventor: TISCHER WILHELM DIPL ING DR
IPC: C12N11/10
Filed: 1985-11-21
Abstract: The peroxidase derivative can be obtained by oxidation of POD with periodic acid or periodate and binding to a water-soluble polymer from the group comprising polysaccharide, polyethylene glycol, polyvinylpyrrolidone and polyanhydride. The activity of these peroxidase derivatives is stable in solutions containing detergents and/or complexing agents.
Patent DE-3541504-A1 (DE)
Title: Device for aligning anode rods, and a monitoring device for monitoring the anode rod nipple
Inventor: SCHNEIDER KARL-HEINZ
IPC: C25C3/16
Filed: 1985-11-23
Abstract: In order to align warped anode rods (3), an alignment device is provided according to the invention, which alignment device has alignment jaws (12, 13) in a machine framework (1), with the aid of which alignment jaws (12, 13) the anode rod, which is suspended on a conveyor (2), can be aligned. In this case, the anode rod (3) is coupled to the suspension conveyor (2) via a rotary connection (6) such that it can be aligned in two 90 DEG  rotation positions. An alignment device (24) for aligning the spade (7) of the anode rods (3) is expediently arranged underneath the rod alignment device. Furthermore, a nipple-monitoring device (31), which monitors the anode rods for nipple fracture or nipple deformation, is expediently provided underneath the alignment device. <IMAGE>
Patent DE-3542133-A1 (DE)
Inventor: HOFMANN HANS-JOACHIM DIPL ING
IPC: B04B5/10
Filed: 1985-11-28
Abstract: A device for separating fine particles of solid matter from waste fluid has a water ring pump (16, 44), an air separator (18, 60) and a solid bowl centrifuge (24, 30) which are arranged axially one behind the other in the aforementioned sequence and are driven by the motor shaft (28) of a common drive motor (12).
Patent DE-3543877-A1 (DE)
Title: Electrodynamic drive for a current-limiting device
Inventor: GERLACH HORST DR ING
IPC: H01H77/10
Filed: 1985-12-12
Abstract: The invention relates to a drive for a device for limiting short-circuit currents in electrical transmission and distribution systems which is used at a central point. The drive which is supplied by the short-circuit current is intended to be capable of being driven by the short-circuit currents occurring at the individual outputs, it being possible to match the dynamics of its movement to the magnitude of the short-circuit currents. This is achieved in that three windings are arranged in a magnetic circuit: a fixed primary winding (4), a short-circuiting cylinder (5) which can be moved a long distance and has a small mass, and a short-circuit winding (3) which is split into a plurality of winding elements, said short-circuit winding (3) being provided on its winding elements with connections (9), and each winding element (10 to 13; 31) being allocated to one output of the system, in that each winding element is connected to current gates (16 to 23; 26 to 30) such that a high sensitivity (that is to say a suitable response value of the respective short-circuit current to the movement of the short-circuiting cylinder) is achieved, depending on the position and/or magnitude of the short-circuit current occurring at the outputs. <IMAGE>
Patent DE-3545495-A1 (DE)
Title: Front lighting system of a motor vehicle
Inventor: KRIPP HERBERT
IPC: B60Q1/076
Filed: 1985-12-20
Abstract: In the case of a lighting system of a motor vehicle having headlamps which can be switched from full-beam to dipped-beam the lighting range of the right-hand carriageway side when operating with dipped-beam can be adjusted between two limit values. The lighting range can also be increased for a short time by means of an emergency-light seconds button and/or controlled as a function of the speed of the motor vehicle.
Patent DE-3602108-A1 (DE)
Title: Arrangement and design of air ducts on board ships
Inventor: LANGENBERG HANS DIPL ING
IPC: B63J2/00
Filed: 1986-01-24
Abstract: An arrangement and design of air ducts on board ships is characterised in that the air ducts are structurally integrated in the cargo or accommodation decks, thus helping to improve the strength of these ship bracings. <IMAGE>
Patent DE-3618324-A1 (DE)
Title: Electro-pneumatic movement device
Inventor: ANGERMAIR ERNST
IPC: F02D1/12
Filed: 1986-05-30
Abstract: An electro-pneumatic movement device is proposed in which a control rod of an injection pump can be changed by means of switching pulses. The device is particularly suitable for use in conjunction with a traction-slip control (ASR). <IMAGE>
Patent DE-3619470-A1 (DE)
Title: Sowing device
Inventor: FAUSSNER VITUS
IPC: A01C7/04
Filed: 1986-06-10
Abstract: Published without abstract.
Patent DE-3621800-A1 (DE)
Inventor: RIEDELSHEIMER HANS-JOACHIM
IPC: B64C23/06
Filed: 1986-06-28
Abstract: On an aircraft comprising a fuselage to which is fixed a supporting wing (1) it is proposed to mount, on the tip of the latter one or several individual wings (2) essentially pointing away from the fuselage, which pivot around their longitudinal axis (3) in relation to the plane defined by the supporting wing (1), so that they point downward in the direction of the leading edge (4) of the said supporting wing (1).
Patent DE-3622516-A1 (DE)
Title: Device for tripping a reed switch, especially for appliances on motor vehicles for monitoring liquid levels
Inventor: GEIGER ALBERT
IPC: H01H36/02
Filed: 1986-07-04
Abstract: Devices for tripping a reed switch are used especially for appliances on motor vehicles for monitoring liquid levels. These consist of a housing (which is inserted into the side wall of the liquid container and holds the reed switch) and of a float, which can be pivoted with respect to this housing and has a magnet which operates the reed switch. Since the pivoting of the float can easily be impeded by dirt and sediment residues in the liquid to be monitored, and in order to be able to "meter" the effect of the magnet better at all, in the case of a device in which the reed switch 7 is accommodated in a flattened part of a housing 1 which extends into the liquid container and also supports the pivoting shaft of a float 5 and against whose flat inner wall the flattened part of the float on the housing side rests, the invention proposes that the plane 15 which connects the magnet 16 to the pivoting shaft of the magnet holder 4 and the plane lying on the float shaft 14 enclose an angle. In the case of one expedient embodiment, the magnet holder 4 and the float 5 are separate parts which can be connected to one another in different angular positions. <IMAGE>
Patent DE-3623120-A1 (DE)
Title: Universal leaf disintegrating unit
Inventor: MAURER ERNST
IPC: B02C23/24
Filed: 1986-07-09
Abstract: By means of the unit, private and public areas can be mechanically rid of leaves. At the same time, these leaves are disintegrated, so that the bulk density is substantially increased, the disintegrated material is excellently suited for composting and, as experience has shown, the leaves, if they are not transported away, decompose more rapidly as a result of the disintegration process. The leaves are carried by means of an air current through a cutting channel. In the cutting channel, rotating knives are seated on a shaft and disintegrate the leaves. By means of a blower part, the material reaches the outlet opening, at which it can be introduced into containers or blown into the open. The shapes and the arrangement of the knives have proven particularly advantageous.
Patent DE-3623700-A1 (DE)
Title: Power controller
Inventor: HERBST JOHANN
IPC: H01H61/02
Filed: 1986-07-14
Abstract: The power controller is used for supplying electrical power in a controllable manner to a load, preferably to the heating element of a hotplate. It has a power switch, a bimetallic device which is heated as a function of the connected power, and a manual adjusting device for selecting the power range. According to the invention, the bimetallic heating device is constructed in the form of a tube which can be plugged onto the supporting shaft, consists of insulating material and carries a heating resistor which is in close thermal contact with the bimetallic device. <IMAGE>
Patent DE-3624160-A1 (DE)
Title: Device for supporting a printed circuit board in the housing of an electrical switching apparatus
Inventor: GANSERT WILLI ING GRAD
IPC: H05K7/14
Filed: 1986-07-17
Abstract: A device is proposed for supporting a printed circuit board arrangement (which carries electrical/electronic components and conductor tracks) in a housing of an electrical switching apparatus. The supporting device consists of a first holding part (3), of a spacer sleeve (10) and of a second holding part (17). The first holding part (3), which projects through the printed circuit board (1) is detachably latched to the spacer sleeve (10). The ends (13 and 20) of the spacer sleeve (10) rest against the printed circuit board (1) and against the housing base (15) respectively. The second holding part (17), which is constructed as a screw, is guided from the outside through the housing base (15) and is screwed to the first holding part (3). In this case, the holding parts (3; 17) hold the printed circuit board (1) and the housing base (15) pressed against the ends (13 and 20 respectively) of the spacer sleeve (10), so that the printed circuit board (1) is mounted on the housing base (15) in a vibration-free manner and such that it is free of mechanical stresses. <IMAGE>
Patent DE-3636475-A1 (DE)
Title: Compressor pump
Inventor: HARTMANN HANS-SIEGFRIED
IPC: F04C18/10
Filed: 1986-10-27
Abstract: Published without abstract.
Patent DE-3642635-A1 (DE)
Title: Process for the direct hydrogenation of glyceride oils in the pressure range from 20 to 49.9 bar
Inventor: CARDUCK FRANZ JOSEF DR
IPC: B01J23/86
Filed: 1986-12-13
Abstract: In the direct catalytic hydrogenation of glyceride oils, glyceride oils are reacted continuously together with hydrogen at pressures from 20 to 49.9 bar and at temperatures from 180 to 270@C at molar ratios of hydrogen : fatty acid radicals in the glyceride oil starting material of 10 : 1 to 500 : 1 on catalysts which contain 30 to 40% by weight of copper, 23 to 30% by weight of chromium, 1 to 10% by weight of manganese, 1 to 10% by weight of silicon and 1 to 7% by weight of barium - the % by weight in each case being based on oxidic catalyst mass - and, if desired, further transition metals in the form of their oxides, and have been converted after the calcination of the components forming the catalyst mass with 1 to 10% by weight - based on oxidic catalyst - of at least one binder in addition to 1 to 10% by weight of graphite to give lumpy and/or granular moulded articles and activated with hydrogen or a hydrogen-containing gas mixture.