baber/WOPTO huggingface dataset:
Patent DE-3302018-A1 (DE)
Title: Mechanical cabinet with a circular conveyor of the paternoster type
IPC: B65G1/127
Filed: 1983-01-21
Abstract: The invention relates to a mechanical cabinet with a circular conveyor of the paternoster type, consisting of two endless chains (1, 2), of a plurality of trays (17) for reception of industrial articles for example, which trays are suspended by their front sides at set equal distances on the two endless chains (1, 2) via pairs of brackets (7, 8) and of stationary guide rails (18, 19) on the narrow sides of the cabinet, which consist respectively of two vertical sections (20) and one upper and lower curve section (21, 22) respectively and in which guide elements (10) rigidly connected to the front sides of the trays (17) are guided. In mechanical cabinets of this kind, problems arise with regard to a reliable and jerk-free guidance of the endless chains and of the trays, especially when the trays are filled unevenly. To obtain a design which is resistant to deformation and improved guidance, two guide elements (11, 12) are mounted with a vertical space between them on each guide member (10), both guide elements (11, 12) being jointly guided in the vertical sections (20) of the guide rails (18, 19) and only one guide element (12) being respectively guided in the curve sections (21, 22). The sizes and arrangements of the components are to be accommodated to one another in such away that the trays (17) support one another during their vertical movements. <IMAGE>
Patent DE-3305605-A1 (DE)
Title: Device for the cylindrical grinding of workpieces
Inventor: HOERZER JOSEF
IPC: B24B47/12
Filed: 1983-02-18
Abstract: The invention relates to a device for the cylindrical grinding of workpieces in combination with a surface grinding machine, comprising a frame for receiving the workpiece guide bearing and the workpiece clamping devices as well as a pressure roller, which can be pressed against the workpiece and driven manually, the frame being designed as a sine generating table, and the workpiece guide bearing having a roller system supported by balls or rollers. The sine generating table is provided with an L-shaped frame baseplate which is designed for securing to the upper table of a surface grinding machine, the swivelling shaft of the sine generating table being supported by the short, vertically directed arm of the L-shaped frame baseplate. The workpiece guide bearing consists of two rollers, which are arranged axis-parallel, are supported by balls or rollers, have virtually tangential contours, and which are designed so as to be free to roll, the workpiece being mounted, so as to be rotatable, in the upper gap formed by the rollers. Each roller has on both its front faces in each case one wheel (disc), whose diameter is larger than that of the roller, the pressure roller, which can be pressed against the workpiece, having a length which is slightly shorter than the roller length between each wheel (disc).
Patent DE-3305645-A1 (DE)
Inventor: HORN MARTIN
IPC: H02K5/15
Filed: 1983-02-18
Abstract: 1. Cylindrical housing of an electric motor, with at least one end cover which is fixable by an interlocking connection, characterized in that the interlocking connection comprises two rows of teeth (6 and 9) which are adapted to engage in one another and which extend axially relatively to the motor housing, and whereof a first row of teeth (6) is arranged on the cover (2) and a second row of teeth (9) on the housing cylinder or on a second cover (3) which closes the second end opening of the housing cylinder (1).
Patent DE-3307412-A1 (DE)
Title: Device for the releasable attachment of a skeg to a sailboard
Inventor: HEGELE FRANZ
IPC: B63B35/79
Filed: 1983-03-02
Abstract: A device for the releasable attachment of a skeg in a compartment, which is let into the underside of a sailboard and is open at the bottom, is characterised in that a resilient catch member is inserted in the end of the compartment which is at the rear in the travelling direction, which catch member can be brought into engagement with a counter-catch member at the edge of the skeg which is at the rear in the travelling direction, and in that a coupling member is inserted in the end of the compartment which is at the front in the travelling direction, which coupling member can be brought into a - preferably loose - hinge coupling with a counter-coupling member at the edge of the skeg which is at the front in the travelling direction.
Patent DE-3308076-A1 (DE)
Title: Platform with servo motors
Inventor: STEUER RAIMAR DIPL ING
IPC: H01Q3/08
Filed: 1983-03-08
Abstract: A platform (1) with servo motors (7) is to be designed in such a way that it can execute extremely quick pivoting movements in a predetermined range of spatial angles. For this purpose, the platform (1) is no longer fitted into a system of gimbals with rotatively acting servo motors, but is suspended between the final control elements (10) of linear motors (9); in this arrangement, a two-dimensional support of the platform (1) with respect to its carrier object (4) can take place along side edges (24) and guide faces (26) fixed to the carrier object. The linear motors (9), which are preferably coil systems (12) with solenoid plungers (11), operate against counter forces, which may be applied by linear motors (9) acting on the platform (1) in the opposite sense. In the case of a platform (1) pivotally supported on the carrier object (4), it can at the same time serve as a lever for transferring the forces between the counter-acting linear motors (9). The platform (1) may be designed as a carrier for navigation elements (2). Driving of the linear motors (9) is preferably undertaken by digital controllers (microcomputers). <IMAGE>
Patent DE-3310500-A1 (DE)
Title: Burner for the combustion of pulverized fuels and process for the operation of a fuel dust burner flame
Inventor: LARISCH HOLGER ING GRAD
IPC: F23C7/02
Filed: 1983-03-23
Abstract: In a burner for the combustion of pulverized fuels, especially coal dusts, with an ignition device (2) arranged centrally in the burner and in a protective tube (1), an annular dust-laden air feed device (4) surrounding the ignition device, an annular secondary air feed device (9) surrounding the dust-laden air feed device, and a refractory muffle (11) with at least one conically widened section (11a) into which the dust-laden air and the at least partially swirled secondary air enter, the flow and completeness of combustion conditions are to be improved. This is achieved when a widening ring (8) is provided at the free end of the ignition device protection tube (1) for widening the dust-laden air stream leaving the dust-laden air feed device, which is formed as a straight pipe (4), when the secondary air feed device is formed as a straight pipe (9) which is concentric with the dust-laden air pipe (4), and in which a swirl device (14) is arranged, and when an offset section (11b) essentially perpendicular to the burner axis adjoins the conically widened section (11a) of the refractory muffle (11) and a cylinder section (11c) whose diameter is essentially constant adjoins this offset section (11b). <IMAGE>
Patent DE-3312864-A1 (DE)
Title: Auxiliary device for aiding repair work on cars
Inventor: MODERSOHN WILHELM
IPC: B66F7/22
Filed: 1983-04-09
Abstract: The invention relates to an auxiliary device for aiding fitting or repair work on cars. The auxiliary device is composed of a sledge-runner-like tilting frame which has a bearing bracket and which can be screwed to the wheel hub of a car. In order to carry out repair work on the underside of the motor vehicle, the front and rear wheels on one side are unscrewed and in place of each a tilting frame is screwed on. The tilting frame has a large radius and the motor vehicle is tilted over this large radius onto one side. Subsequently, with the motor vehicle tilted on one side, all the repair work on the underbody of the motor vehicle can be carried out. The motor vehicle lies on the two tilting frames as securely as on a sledge. <IMAGE>
Patent DE-3317713-A1 (DE)
Title: Apparatus for directly connecting stations for the filling and emptying of containers with rod-shaped articles in the tobacco processing industry
Inventor: BANTIEN JUERGEN
IPC: A24C5/352
Filed: 1983-05-16
Abstract: The invention relates to an apparatus for directly coupling a pallet filler (3) and a pallet emptier (4) in the tobacco processing industry, between which cigarette-filled pallets and empty pallets (1) are exchanged, a two-storey rotating tower (2) arranging the reciprocal exchange with the assistance of a pallet trolley (6) through a 180 DEG  or 90 DEG  pivoting movement, so that the cigarettes which are removed from a conveying stream and returned to the stream by inversion have the same position, in respect of the orientation of their ends, as the cigarettes which have remained in the conveying stream. <IMAGE>
Patent DE-3321584-A1 (DE)
Title: Device for forming stacks of folding boxes
Inventor: STROHBAND FERDI
IPC: B31B19/98
Filed: 1983-06-15
Abstract: The invention relates to a device for forming stacks consisting of a plurality of folding boxes which are folded flat, the individual folding boxes having different heights in the folded state, relative to their base area. In order to form an overall stack of approximately even height despite these different heights, every second stack coming from a stacking device can be turned through 180 DEG  by means of a turning station arranged between at least one lower belt and at least one upper belt and, via a ramp which can be pivoted out of the plane of the lower belt, can be placed by a slide onto the respective preceding stack which is pressed down by a holding-down device.
Patent DE-3327535-A1 (DE)
Title: Dental preparation tools and method for the production thereof
Inventor: HOHMANN WOLFGANG PROF DR
IPC: A61C3/00
Filed: 1983-07-30
Abstract: Improvement of the use properties of dental preparation tools made of tool steel by coating their working part with titanium nitride, and a method for making this coating.
Patent DE-3328564-A1 (DE)
Title: Pneumatic cylinder drive
Inventor: KNOERZER ERNST
IPC: F15B15/14
Filed: 1983-08-08
Abstract: The invention relates to a pneumatic cylinder drive, preferably in industrial automatic production machines, a piston rod 2 serving as a power-transmission member in a driving and/or holding mechanism for performing repetitive operations. The invention essentially consists in the fact that at least one compressed-air chamber 8 is allocated to the working cylinder 1, which compressed-air chamber 8 is connected to the adjacent cell 4 of the working cylinder 1 via an opening 10 which can be closed by a valve 9. The compressed-air chamber 8 is connected to the compressed-air supply network via a separate connection 12. Arranged on the side of the compressed-air chamber 8 opposite the working cylinder 1 is a valve control device which acts on the valve 9 via a valve stem 9a arranged on the valve body 9b and is likewise connected to the compressed-air supply network. The valve 9 is opened via the valve control device at the same time as compressed air is admitted to the working cylinder 1. Due to the double admission of compressed air to the working cylinder 1 in this way, the piston 3 of the cylinder drive undergoes maximum acceleration. <IMAGE>
Patent DE-3334558-A1 (DE)
Title: Bag for medical applications
Inventor: SHISHIDO KIHACHI
IPC: A61J1/05
Filed: 1983-09-23
Abstract: A bag for medical applications comprises a laminate which contains (i) an inner layer of low-density polyethylene (ii) an intermediate layer of an ethylene-vinyl acetate copolymer, ethylene-propylene elastomer or ethylene-1-butene elastomer, and (iii) an outer layer of low-density polyethylene. This bag has excellent hygienic properties, flexibility, transparency and heat resistance and is therefore suitable as a container for blood and various medical fluids.
Patent DE-3337828-A1 (DE)
Title: Benzoylphenylthioureas
Inventor: BOEGER MANFRED
IPC: C07D213/64
Filed: 1983-10-18
Abstract: Novel substituted N-benzoyl-N'-(2-pyridyloxyphenyl)thioureas of the formula <IMAGE>  in which   R1 and R2 independently of one another denote hydrogen, methyl or halogen,   R3 denotes methyl or halogen, R4 denotes the radical -CHF2 or an ethyl radical substituted by 1 to 5 halogen atoms and   n denotes 0, 1 or 2;  where the radical <IMAGE> is located in the 3- or 4-position on the phenyl ring and the radical -(R3)n can correspondingly occupy only the 3-, 4- or 5-positions on the phenyl ring; a process for the preparation of these compounds and agents containing them for use in combating pests, in particular for combating insects which infest plants and animals. The novel compounds have especially high larvicidal activity against phytotoxic insects.
Patent DE-3337986-A1 (DE)
Inventor: HOFACKER GEB SCHLUETER
IPC: A61K6/90
Filed: 1983-10-19
Abstract: 1. Claims for the Contracting States : BE CH DE FR GB IT LI LU NL SE Composition for the preparation of plastic or hard materials for dental technical, (dental) medical and related purposes, which includes a thermoplastic material and ordinary additives, characterised in that the said composition also contains 0.05 to 10 wt.% jojoba oil. 1. Claims for the Contracting State : AT Process for the production of a preparation for plastic or hard compositions for dental technical, (dental) medical and related purposes, which includes a thermoplastic material and ordinary additives, characterised in that the said composition also contains 0.05 to 10 wt.% jojoba oil.
Patent DE-3338845-A1 (DE)
Title: Flushing pump for non-connected lavatory
Inventor: BAUER HELMUTH
IPC: E03D5/01
Filed: 1983-10-26
Abstract: Serving as a flushing pump for a non-connected lavatory provided with a sewage tank and a flushing circuit supplied on the sewage tank is a pump bell, which in the rest position is arranged at a distance above the bottom of the sewage tank and which opens downwards and is connected to the flushing circuit, and which can be moved, in a position counter to a restoring force, towards the bottom of the sewage tank and can then have its volume reduced, in order to push the liquid enclosed by the bottom and the bell into the flushing circuit.
Patent DE-3339100-A1 (DE)
Title: Track element as a component of a section of track of an electrically operated model railway
Inventor: ROETHER HELMUT
IPC: A63H19/30
Filed: 1983-10-28
Abstract: The subject of the invention is a track element as a component of a section of track for an electrically operated model railway, the travel rails being circuit conductors and a further rail which conducts the operating current to the vehicles extending between said travel rails along the section of track in the direction of travel so that slides of the vehicles serve as current collectors of this third rail and current collectors which form point contacts on the pins of the third rail serve, in a sliding fashion, as further contact makers which draw off the operating current from the track and all three rails are mounted on a rail bedding. This rail bedding has a grainy surface so that the grains simulate the ballast of the original. The point contacts (pins 20) are located in each case between two sleepers in a raised position in the region of one of the grainy surfaces of the rail bedding (4) between two non-grainy sleepers. The pins (20) of the third rail, that is to say the central rail (19) are consequently located in a raised exposed position between two sleepers and accordingly contact can be easily made with them by the slides of the vehicles which are not shown. A section of track which is designed in this way ensures fault-free operation even after long subjection to operating stresses while the layout of the track has an appearance which corresponds well to the wishes of many model railway enthusiasts. <IMAGE>
Patent DE-3339423-A1 (DE)
Title: Culture broth containing amiclenomycin derivatives, extract, mixture of active substances, antibiotic amiclenomycin derivatives, the salts thereof, processes for the preparation thereof, antibiotic compositions containing these active substances, and a novel microorganism
Inventor: WERNER ROLF-GUENTHER
IPC: C07K5/083
Filed: 1983-10-29
Abstract: The invention relates to a culture broth containing amiclenomycin derivatives, to an extract, to a mixture of active substances, to amiclenomycin derivatives, to the salts thereof, to processes for the preparation of the culture broth, of the extract, of the mixture of active substances and of the active substances, to antibiotic compositions containing these active substances, and to a microorganism for carrying out the process.
Patent DE-3344348-A1 (DE)
Title: Castor
Inventor: SPERBER GERHARD
IPC: B60B33/02
Filed: 1983-12-08
Abstract: Castor, essentially consisting of a fork-shaped housing with a live ring arranged on the apparatus connection side, a running roller mounted between the arms of the housing in a rotational fashion and a foot pedal lever which is loaded by a spring and has a brake cam which can be moved against the running face of the running roller and an end-side locking catch which can be engaged in the underside of the live ring which is provided with toothing, it being possible to swivel back the foot pedal lever into the initial position by means of foot actuation in the brake position and by means of a spring-loaded release lever and the release lever being arranged above the foot pedal lever and constructed as an angular lever and being swivellable into a position which locks the foot pedal lever when thrust down in the brake position, at least one relatively large gap being made in the toothing (7), into which gap a locking nose of the locking catch (8) can be engaged in an intermediate position of the foot pedal lever (10) between the brake position and the released position of the lever. <IMAGE>
Patent DE-3347749-A1 (DE)
Title: Device for framing a film image by means of a slide frame
Inventor: HANKE RUDOLPH
IPC: G03D15/10
Filed: 1983-01-04
Abstract: Device for framing a film image by means of a slide frame having pouches which laterally embrace the perforation or the edge region of a film image, to be framed, at at least two opposite sides and have along another side an aperture opening into an outer surface of the slide frame, the aperture being somewhat wider in the direction extending parallel to the other side than the film image to be framed, and the space, formed by the pouches and the aperture, in the plane of the film image having the dimensions of the film image to be framed, characterised by a bearing surface, which is arranged inclined relative to the plane of a film which can be fed in an essentially horizontal fashion, for supporting a slide frame, which is still empty, in such a way that the aperture is essentially aligned with the plane of the film being fed; and a cutting device, partially overlapping the slide frame in the region of the aperture, for severing from the film the film image inserted into the pouches of the slide frame supported on the bearing surface. <IMAGE>
Patent DE-3402023-A1 (DE)
Title: Output converter circuit for electronically short-circuiting glass breakage alarms
Inventor: WETZLER GUENTHER RALF
IPC: G08B13/04
Filed: 1984-01-21
Abstract: The output converter circuit is provided for electronically short-circuiting glass breakage alarms if the alarm signal to the installation central control in the alarm lines can be carried out only by opening a floating relay contact. The converter circuit contains a transistor in whose collector circuit the relay winding is arranged. The glass breakage alarms are connected with their two positive terminals (four-wire technology) in series between two resistors in the collector-base circuit of the transistor. The base voltage is set in conjunction with a third resistor between the base of the transistor and the negative terminal of the circuit such that the relay is pulled-in in the monitoring state. The two negative terminals of the alarms are connected in series between the emitter of the transistor and the negative terminal of the circuit (base circuit). In the event of an alarm, the relevant glass breakage alarm short-circuits two resistors, the base voltage is absent, the current in the collector circuit is interrupted, and the relay contact opens the alarm line. The glass breakage alarms are monitored for interruption and short-circuit of their supply leads (sabotage).
Patent DE-3402778-A1 (DE)
Title: Process for producing a bread dough
IPC: A21D2/18
Filed: 1984-01-27
Abstract: Process for producing a bread dough using a scalded dough fraction which, based on the dry matter of the cereal constituents employed, is 1-50% by weight, characterised in that 100-10% by weight of the scalded dough fraction prior to mixing with the remaining scalded dough fraction and the remaining dough constituents is subjected to an enzymatic treatment for degrading the glucose polymers to form low polymer carbohydrates and for their isomerisation.
Patent DE-3403152-A1 (DE)
Title: Process for the supply of steel melt from a tundish into a double strip continuous casting mould and a tundish for the performance of the process
Inventor: FIGGE DIETER DIPL ING
IPC: B22D11/06
Filed: 1984-01-31
Abstract: For the purpose of facilitating the start-up process of a double strip continuous casting mould by lowering the static pressure prevailing in the mould space, and for the purpose of inducing uniformity of the superheating of the steel melt introduced into the mould space, a process for the supply of steel melt from a tundish into a double strip continuous casting mould is proposed, in which only at the beginning of casting, i.e. during a short period after the initiation of the casting process, a lower filling level is set, via the rate of flow from a main chamber of the tundish in an auxiliary chamber from which the steel melt passes into the mould space, than in the main chamber. The tundish 1 suitable for the performance of the supply process according to the invention is equipped with a main chamber 5 and an auxiliary chamber 6 from which the casting nozzle 13 leaves, the said chambers being connected together by an intermediate channel 7; the capacity of the main chamber 5 is at least twice as large as that of the auxiliary chamber 6. Both channels, i.e. the intermediate channel 7 arranged in the vicinity of the main chamber 5 and the bottom outlet channel 9 arranged in the region of the auxiliary chamber 6, have a shut-off plug 16' and 17' respectively, by means of which the throughflow cross-section of the channel concerned can be changed. <IMAGE>
Patent DE-3407112-A1 (DE)
Title: Sterilising container
Inventor: TASCHNER WOLFGANG
IPC: A61L2/26
Filed: 1984-02-28
Abstract: In order to prevent damage to a sterilising container having a lower part with a bottom and side walls, and a lid which can be placed on the lower part and contains openings which are optionally covered by filters or valves, the lid carrying a peripheral gasket which can be applied against the upper rim of the lower part, due to a sudden pressure increase in the surroundings, especially during sterilisation, it is proposed that the gasket rest against the side wall of the lower part when the lid is put on and have a deformable part which can be lifted off its sealing contact with the side wall when the ambient pressure is a predetermined value above the pressure inside the container.