baber/WOPTO huggingface dataset:
Patent DE-3524064-A1 (DE)
Title: Conveyor pan for scraper chain conveyors with replaceable conveying trough
Inventor: SCHOOP GUNTHER-DIETMAR DIPL IN
IPC: B65G19/28
Filed: 1985-07-05
Abstract: The invention relates to a conveyor pan (1) for scraper chain conveyors having a conveying trough (3) which is arranged in a replaceable fashion between side plates (6) of a substructure (2) forming the return run (8). The conveying trough (3) is releasably connected to the side plates (6) by means of locking devices, which comprise a chuck piece (13) with projections (15) and a closure piece (14). The locking device fixes connecting elements (11) which are arranged on the conveying trough (3) in reception pockets (12) of the side plates (6) (Figure 1). <IMAGE>
Patent DE-3524930-A1 (DE)
Title: Method and arrangement for the moisture-proof covering of an ink jet print head
Inventor: ROSENTHAL MANFRED
IPC: B41J2/165
Filed: 1985-07-12
Abstract: The invention relates to a method for the moisture-proof covering of an ink jet print head, in which a covering element is placed in a sealing manner against the ink jet print head in a stationary position thereof, after which liquid ink is poured into a hollow space through the nozzles by means of a pumping device, said hollow space being formed by the covering element and being open towards the nozzle region of the ink jet print head. In order that this method can also be used for a longer-term covering of the ink jet print head in a stationary position, provision is made for the liquid ink to be poured into the hollow space (15) until it emerges from a venting aperture (17) located in the upper region, for the venting aperture (17) then to be closed, finally for a suction aperture (16) leading into the hollow space to be exposed at the end of the stationary period, through which suction aperture the liquid ink is extracted from the hollow space (15) by means of a capillary suction device (6). <IMAGE>
Patent DE-3525511-A1 (DE)
Title: Method and apparatus for producing split tiles
Inventor: SCHOCH CHRISTIAN
IPC: B28B11/24
Filed: 1985-07-17
Abstract: The invention relates to a method and an apparatus for producing split tiles. The split tiles (1) are connected to one another in pairs by their undersides facing one another and are dried upright. Immediately after drying and before firing, the tiles are split, separated from one another, and are fired while lying on their undersides. The intermediate rodlets (6) are produced in this process, and are fed back to the stream of raw material. The apparatus is characterised in particular by a conveying device which takes the form of a roller conveyor (13) having rotatable rollers (14), on which conveying device the tiles rest and are passed through the firing kiln which takes the form of a roller kiln (15). The firing costs are substantially reduced. The labour-intensive and therefore expensive stacking of split tiles for firing is therefore no longer necessary and the proportion of rejects is reduced, increasing economic efficiency. <IMAGE>
Patent DE-3529394-A1 (DE)
Title: Appliance for material testing of components
Inventor: POPP JOACHIM
IPC: G01N3/42
Filed: 1985-08-16
Abstract: In an appliance for the testing of components, especially for hardness testing, a lower height-adjustable component mount for accommodating and aligning a component to be tested is provided. From above, a vertical console test head can roughly adjusted centrally downwards towards the working plate of the testing appliance and can then be moved further downwards using a controlled test force for the purpose of testing a clamped component, in such a way that the previously mentioned console test head in operation beforehand centrally bears on the top side of a horizontal transmission arm which is mounted so as to be laterally pivotable, and the non-jointed free end of the transmission arm forms the test head proper, which can be made to engage with a controlled test force against a surface of a component clamped laterally on the component mount. As a result, even small, or else relatively large, components can be tested (for hardness).
Patent DE-3530415-A1 (DE)
Title: Process for conditioning a gaseous reaction mixture, and installation for carrying out the process
Inventor: WILL HELMUT
IPC: B01J8/00
Filed: 1985-08-24
Abstract: In an installation for conditioning a gaseous reaction mixture with the aid of a powdery additive, a feeder for the additive is to be provided which makes it possible, while using as little additive as possible, to react or bind dusts and noxious gases to such an extent that an electrostatic filter can be used for precipitating the pollutant. According to the invention, additive (2) coming from a stock vessel charged with unground additive, is first dosed (3) and then ground finely (4) immediately prior to the injection into the reaction chamber (9) of the mixture. <IMAGE>
Patent DE-3530461-A1 (DE)
Inventor: SCHUSS WERNER
IPC: A61C1/08
Filed: 1985-08-26
Abstract: A dental handpiece, which has a gripping part connectable to a supply hose and a head part with a head housing which is removably held at the free end of the gripping part, characterized by the gripping part having at least one light conductor with an end located adjacent to the connection between the two parts to project light therefrom and having an inclined free end surface engaging an inclined oblique surface of the head part with the surfaces extending so that the lower end thereof merges with the head housing. A lower portion of the end surface is formed by a carrier part which accepts the ends of the light conductors to project light into the area of the tool held by the housing of the head part.
Patent DE-3540540-A1 (DE)
Title: Combustion furnace, in particular for domestic heating
Inventor: WALLNOEFER HEINRICH FRANZ
IPC: F24B7/02
Filed: 1985-11-15
Abstract: A combustion furnace, in particular for domestic heating, is provided on the inside roof lining of the combustion chamber (3) with a horizontal duct (3) which essentially covers the inside roof lining itself, is with one end connected to an air suction opening (25) close to the bottom and carries off the heated air either on the front side or above the furnace. In a preferred embodiment, the duct consists of a series of mutually parallel pipes (13) which are at one end connected to a collecting duct (15), into which an intermediate gap (16) runs, which is formed by a vertical double wall which is provided at the lower end with the air suction opening (25). <IMAGE>
Patent DE-3542574-A1 (DE)
Title: Switching-spark gap having corona triggering
Inventor: HEYNISCH HINRICH DR RER NAT
IPC: H01S3/038
Filed: 1985-12-02
Abstract: The invention relates to a switching-spark gap having, inside a gas-filled electrically insulating housing (7), main electrodes (1, 2) which are opposite one another, spaced apart, in a symmetrical design, and having a control electrode (3) which, sheathed by an insulating layer (4), is passed through a central opening (5) in one of the main electrodes (1). It is intended to improve the life and the switching speed of this switching-spark gap. For this purpose, the invention provides that the control electrode (3), which is sheathed by the insulating layer (4), is also covered on its inner end face by the insulating layer (4), so that a corona-discharge zone (6) is formed in the inner region of the central opening (5). The switching-spark gap according to the invention is used especially as a switching element for pulsed CO2-TEA lasers. <IMAGE>
Patent DE-3544457-A1 (DE)
IPC: A61K31/35
Filed: 1985-12-16
Abstract: Medicament as described containing as an active ingredient a biflavanoid of formula (I) in which R is H (1) or OH (2) or one of its pharmaceutically compatible salts, as well as a process for manufacturing the active ingredient.
Patent DE-3545124-A1 (DE)
Title: 2-Amino-3-pyridinethiols
Inventor: KLAUSENER ALEXANDER DR
IPC: C07D213/73
Filed: 1985-12-19
Abstract: Optionally substituted 2-amino-3-mercaptopyridinethiols can be prepared by reacting 2-aminopyridines with disulphides.
Patent DE-3600947-A1 (DE)
Inventor: WISCHNIEWSKI MARTIN
IPC: A61K9/10
Filed: 1986-01-15
Abstract: The antimycotic emulsions contain an azole derivative and an ether which is suitable as solvent.
Patent DE-3614123-A1 (DE)
Title: Process and apparatus for rotational moulding
Inventor: WECHSLER KLAUS
IPC: B29C41/06
Filed: 1986-04-25
Abstract: A process for rotational moulding is presented, which can be used for producing duplicates, in particular of biological preparations. This involves filling a negative mould to a certain extent with a curable composition and rotating this negative mould simultaneously about two mutually perpendicular axes, to be precise with respectively defined angular velocities. The angular velocities are chosen to be not exactly the same but slightly different from each other. The ratio of the angular velocities is adapted to the shape of the negative mould.
Patent DE-3616072-A1 (DE)
Inventor: JOBST GEORG
IPC: A01G23/06
Filed: 1986-05-13
Abstract: A method for cultivating plantable soils, more particularly forest soils, by breaking-up and working-in plants and parts of plants lying upon the soil, for example leaves, needles, twigs and branches. To this end, a plurality of elements, flexible in all directions, tautened by centrifugal force, and secured to a shaft, are caused to rotate by the said shaft, the radius of rotation of the ends of the said elements being greater than the selected distance between the axis of rotation of the shaft and the surface of the ground. In order to be able to mechanically cultivate larger areas of substantially uneven and non-homogeneous forest soils, the horizontal axis of rotation of the shaft is also subjected to an oscillating pivoting motion about a vertical axis, the axis of rotation of the shaft being kept substantially radial to the pivot-axis and being moved in a circle which is parallel to the surface of the ground. Arranged upon the vehicle is a superstructure which is adapted to rotate in relation to the said chassis and upon which the shaft is mounted substantially radially to the pivot-axis. The superstructure and the shaft are motor-driven.
Patent DE-3617917-A1 (DE)
Title: Sliding window, especially for rail vehicles, having a balance device
Inventor: OTTO HERMANN
IPC: E05F1/16
Filed: 1986-05-28
Abstract: In a sliding window having a balance device, there is provided, instead of the known rack drive, a rope pulley with a rope for driving the balance device, with the result that the soiling of the sliding mechanism can be kept low and any soiling which occurs does not impair the functioning of the sliding mechanism.
Patent DE-3629186-A1 (DE)
Title: Power output stage
Inventor: SCHOERLIN FELIX
IPC: H02P7/03
Filed: 1986-08-28
Abstract: A power output stage (1a) exhibits a bridge circuit having four electronic switches formed by FETs (T1 to T4) which are connected to drive electronics (3). The bridge null arm contains an inductance (2) which can be the winding of a DC motor or of a stepping motor. In this full bridge circuit, the direction of the current can be reversed by the inductance (2). This is a chopped control arrangement. When a current flows for example through the FET (T3), the inductance (2) and the FET (T2), the FET (T1) is used as freewheeling FET, this FET being turned on by the drive electronics in each case during the freewheeling phase. Compared with a freewheeling diode, which is normally located at this point, this is of considerable advantage in that a short-time short circuit otherwise occurring due to the blocking delay of the diode is avoided. In addition, much less power is dissipated by the FET turned on in each case during the freewheeling phase than by a diode. Finally, the elimination of a protective circuit with diodes otherwise required is also advantageous. The total power dissipation occurring can be reduced to one half or less. <IMAGE>
Patent DE-3630584-A1 (DE)
Inventor: NIESE KARL
IPC: A47J27/09
Filed: 1986-09-09
Abstract: 1. Lid with a safety valve for a pressure cooker, the lid having a valve body (4) extending through an aperture (18) in the lid wall (10), this aperture (18) serving for the pressure relief, which valve body (4), in the closed position, is pressed under the action of a valve spring (12) supported, on the lid side, against a plate spring (14) and, on the other hand, supported against a spring receiver (11) detachably connected to the valve body (4) and having walls (24) which are raised up in a cup shape, this valve body (4) being pressed from the outside against a sealing seat (13) which is at the edge (17) of the lid aperture (18) or which is formed by means of a sealing body (9) inserted in the lid aperture (18), above which sealing seat (13) the valve body (4) is raised, when a pre-selected pressure inside the cooker is exceeded, for releasing a steam outlet channel (16) in the lid aperture (18), characterised in that the plate spring (14) is received in the spring receiver (11) in axially displaceable manner, is guided against the wall (24) of the said spring receiver (11), and is captured by a flange body (15) which projects radially inwards from the wall (24).
Patent DE-3631699-A1 (DE)
Inventor: RICHTER SIEGFRIED
IPC: H01B7/295
Filed: 1986-09-18
Abstract: The invention relates to a flame-resistant electric line having a conductor (1) which is surrounded by an insulation (2) over which there is a shielding (3). A ribbon (4) consisting of a glass cloth provided with a metal layer on one side is wound in overlapping manner over the shielding (3). The metal layer is on the outside in the line. The width (B) of the overlap is between 7% and 35% of the width of the ribbon (4). A sheathing (5) of insulating material is arranged over the ribbon (4).
Patent DE-3633147-A1 (DE)
Title: Bottle opener
Inventor: LOTH BERNHARD
IPC: B67B7/16
Filed: 1986-09-30
Abstract: The object of the invention is a bottle opener for bottles with crown corks, which takes the form of a sleeve which is to be placed over objects of everyday use.
Patent DE-3634083-A1 (DE)
Title: Substituted hydrocarbon compound, its use as a propellant or fuel additive and motor or fuel oils containing this compound
Inventor: LEWTAS KENNETH
IPC: C10L1/24
Filed: 1986-10-07
Abstract: The invention relates to a substituted hydrocarbon compound of the general formula <IMAGE>  in which     Z denotes either -SO3 or -CO2, and R<1> and R<2> are alkyl, alkoxyalkyl or polyalkoxyalkyl radicals having at least 10 carbon atoms in the main chain, and R<3> is a hydrocarbon radical which can be identical or different, and   R<4> either has no meaning or is a C1- to C5-ethylene radical,  where in the group <IMAGE> the carbon-carbon bond can either be (a) an ethylenically unsaturated bond if A and B are alkyl, alkenyl or substituted hydrocarbon radicals, or (b) part of a cyclic structure which is aromatic, polynuclear aromatic or cycloaliphatic.
Patent DE-3635437-A1 (DE)
Title: Apparatus for tearing off the tufts of hop umbels
Inventor: KASTYL JAROSLAV
IPC: A01D46/02
Filed: 1986-10-17
Abstract: The subject of the invention is an apparatus for tearing off the tufts of hop umbels by means of pairs of tear-off cylinders (1, 2) arranged in succession. The lower tear-off cylinders (1) are mounted on one side in a lower block (3) by means of journals (5) capable of being pushed out axially and the upper tear-off cylinders (2) are mounted in an upper block by means of further journals (6) capable of being pushed out axially. On the other side, the two cylinders (1, 2) are pushed on toothed driving journals (7, 8) in an upper and a lower drive housing (9, 10). The upper block (4) and the upper drive housing (10) are articulated on pillars (12) by means of a lever parallelogram (11) and are pressed by springs (13) against the lower block and the lower drive housing. <IMAGE>
Patent DE-3641220-A1 (DE)
Title: Pharmaceutical compositions for treatment of psoriasis or neurodermatitis
Inventor: CALARASU CHRISTIAN
IPC: A61K31/375
Filed: 1986-12-03
Abstract: The invention relates to pharmaceutical compositions for treatment of psoriasis or neurodermatitis and is characterised in that they contain diphenhydramine, procaine, sodium rutin sulphate, ascorbic acid, cyanocobalamin, nicotinamide and aqueous-alcoholic extracts from echinacea, gelsemium, eupatorium and lachesis and, where appropriate, additionally small amounts of plant extracts or ambergris in homeopathic dilution.
Patent DE-3644143-A1 (DE)
Inventor: HUECKLER VOLKER
IPC: B60K17/30
Filed: 1986-12-23
Abstract: A wheel hub (10) with an eccentric drive has a bearing (18) on the drive side, through the inner chamber of which a drive shaft (16) can pass so that the wheel hub (10) has a slight axial extension and the drive can be transmitted essentially without any torsional moments. 
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Patent DE-3700555-A1 (DE)
Inventor: BENZ WILLI
IPC: B21D1/02
Filed: 1987-01-10
Abstract: A leveling machine for steel sheet and strip includes changing cartridges between sets of leveler rolls including support rollers and adjustable crossheads. Each changing cartridge includes three cartridge portions which are connected to each other by means of two intermediate joints. The middle cartridge portion is supported on the corresponding crossheads by means of two spaced-apart rigid supports, so that only the outer cartridge portions can be limited in their pivoting positions by means of adjusting wedges or the like and, for compensating sagging of the crossheads, the leveler rolls must only be subjected to a prebending force in the regions away from the middle cartridge portion.
Patent DE-3702876-A1 (DE)
Title: Optically active compounds
Inventor: WAECHTLER ANDREAS DR
IPC: C07C63/04
Filed: 1987-01-31
Abstract: The invention relates to optically active compounds of the formula I according to Claim 1, which are particularly suitable as intermediates for the preparation of liquid-crystal compounds.
Patent DE-3703906-A1 (DE)
Title: Fuel-heated hot-water storage tank
Inventor: HELLMANN DONALD
IPC: F24H9/18
Filed: 1987-02-09
Abstract: Gas-heated hot-water storage tank, with a central flame tube running from a combustion chamber and passing vertically through a storage space, with the combustion chamber being surrounded on all sides by the storage space and only connected with the outside of a housing that bounds the storage space by way of a burner penetration opening. A hollow body (26) provided with a thermal resistor (19, 28) is inserted in the burner penetration opening (21, 22). <IMAGE>
Patent DE-3706399-A1 (DE)
Inventor: LEHR ERICH DR
IPC: A61K31/495
Filed: 1987-02-27
Abstract: An agent containing a compound A and a compound B having synergistic activity as an antidepressive.
Patent DE-3712472-A1 (DE)
Inventor: SUH SU CHAN
IPC: A63H30/04
Filed: 1987-04-13
Abstract: The invention relates to a device for separating the detached pieces of a toy. According to the invention, the movable toy is composed of a remote control 1 and of a main body having a sensor 2, with several detachable pieces making it up placed on supports so as to be held by a stop, and close to this stop are provided cams 7 which are connected to the shaft of a motor M1 in order to separate the detachable pieces by means of release of the stop by the cam through driving the motor. The invention applies particularly to remote-controlled toys such as cars, robots, helicopters or tanks. <IMAGE>
Patent DE-3725446-A1 (DE)
Inventor: BIANCO GIOVANNI
IPC: B60R25/021
Filed: 1987-07-31
Abstract: A holder comprises a hollow moulded plastics body 1 having a tubular front part 2 adapted to surround the steering column A of a vehicle and having a radial aperture 3 for receiving a movable dead bolt C adapted to co-operate with an annular locking means rotating integrally with the vehicle steering column. An annular metal frame 4 is attached to the tubular part 2 of the holder and has recesses 11 for engagement with projections 10 on the tubular part 2 and has an aperture 5 for the bolt C. <IMAGE>
Patent DE-3729039-A1 (DE)
Inventor: SELTMANN HANS-GUENTER DR
IPC: C08L83/04
Filed: 1987-08-31
Abstract: An aqueous solution of suspension of glycidoxypropyl silanol and polydimethyl siloxanes having a number average molecular wieght of more than 100,000 and their use as mold release agents with good release values over a relatively large number of molding cycles in the molding of rubber and plastics.
Patent DE-3730709-A1 (DE)
Title: Sensor-controlled controller for controlling the position of a tool relative to a workpiece
Inventor: BICKEL MARTIN
IPC: B23K9/12
Filed: 1987-09-12
Abstract: For working irregular workpieces (10) with automatic plant machines, e.g. welding and cutting equipment, a sensor-controlled controller is proposed to which a measured-value correcting device with two operating modes is allocated. In the first operating mode, the sensor (20) is guided over the point (13) of the workpiece (10) to be worked, and in fact before the actual working operation. These measured values are stored in a memory of the device and are used as desired values for the actual control process. The second operating mode is the actual control process, in which the values received by the sensor (20) during the working of the workpiece (10) are compared with the corresponding stored values. The difference between these values represents the regulated value, which is fed to a final control element. <IMAGE>
Patent DE-3730868-A1 (DE)
Inventor: KUEHNE NORBERT
IPC: B01D61/14
Filed: 1987-09-15
Abstract: The invention is a process for the separation of biotechnologically produced valuable materials from a fermenter broth by crossflow microfiltration and/or ultrafiltration, in which at least two modules arranged in series and fitted with porous membranes are used per stage, to produce concentrate and a permeate which contains the valuable material. The pressure of the permeate is controlled so that the absolute pressure on the permeate side is at different absolute pressure in each module.
Patent DE-3736849-A1 (DE)
Inventor: FRANK KARLHEINZ
IPC: D06F75/28
Filed: 1987-10-30
Abstract: An iron stand 1 for an electrically heatable iron has an appliance plug 5 which may be connected both to the stand and also to the iron. Surfaces 7, 8, (Fig 1) and stop 4 or stand 1 support the iron lugs 9 and 10 cooperate with recesses 12, 13 on the plug. A locking pawl 11 is selectively movable to engage a locking surface 14 of the plug 5 to lock the plug to the stand, such locking releasing another locking mechanism 22 between the plug 5 and the iron for corded operation. An eccentric lever 23 can move a push rod 21 to a position in which plug 5 is locked to both the iron and the stand. <IMAGE>
Patent DE-3744997-A1 (DE)
Title: Packing case for chocolate bars
IPC: B65D85/60
Filed: 1987-09-12
Abstract: The packing case for chocolate bars and the like comprises a lower part with base wall, sides, back and front and connected to the cover part which has a lid wall.  The lower part on the one hand and the lid part on the other consist of separate blanks wherein the lid is fixed to the back wall of the lower part by at least one flap which has  a swivel line. The flap of the lid can be attached to the outside of the lower part back wall by adhesive or the like.  One or more spacers can be provided on the inner wall to define the useful depth of the interior within a certain range.
Patent DE-3801094-A1 (DE)
Title: Pressure mechanism for cylinder machines of trumpet instruments
Inventor: ALEXANDER ANTON
IPC: G10D9/04
Filed: 1988-01-16
Abstract: A simple modification of a positive type of connection between two parts of the pressure mechanism is to be produced, which also includes the friction force. This is achieved by there being arranged, at the free end of one arm (2) of the double-arm finger key lever, an offset pin (11) which runs in the direction of the longitudinal axis of the push rod and the outer diameter of which is dimensioned slightly greater than the free inner diameter of the helical spring (1) mounted on the pin, and by the push rod (3) having an end section with an outer diameter which likewise slightly exceeds the free inner diameter of the helical spring (1). <IMAGE>