baber/WOPTO huggingface dataset:
Patent DE-3210425-A1 (DE)
Title: Device for optically recording music notes
Inventor: TICHY FRANZ
IPC: G03F1/90
Filed: 1982-03-22
Abstract: For recording music notes on a photographic material (5), a light-composition machine (1) is provided, whose transparent matrix contains the immutable characters, such as clefs (21, 22), note heads (25), note hook (21) and rests (29, 30) and at least one punctiform character. The photographic material (5), onto which the matrix is projected, is arranged on a bench (2) which is mounted on a carriage (15) to be rotatable about a vertical axis (14). The light-composition machine (1) and the carriage (15) are displaceable horizontally and at right angles relative to one another. <IMAGE>
Patent DE-3211670-A1 (DE)
Title: Attachment for work vehicle, especially front-end loader for a tractor
Inventor: SCHMALFELD UWE
IPC: E02F3/96
Filed: 1982-03-30
Abstract: An attachment for a work vehicle is explained, which can be easily separated from the work vehicle and reconnected to it. The core concept consists in providing the attachment with a hydraulically swivellable bearing bracket, equipping this on its underside with two swivel couplings, the complementary elements of which are arranged on a carrier support fixed to the vehicle. The attachment can be stationed separate from the vehicle by means of a ground support and the bearing bracket is freely swivellable even when the attachment is stationed so that coupling up and uncoupling of the swivel couplings is easily accomplished.
Patent DE-3215234-A1 (DE)
Inventor: DEHARDE HORST
IPC: H02B13/02
Filed: 1982-04-23
Abstract: 1. Medium voltage gas-insulated metal-clad switchgear, more particularly for use in mains switching stations, with at least three switchgear panels (5), which are respectively provided with a three-pole load-disconnecting switch and an earthing device, with ducts (6, 6', 6") for connecting ring main cables (7, 7', 7" or 26) and fuses (8, 8', 8") of a transformer tap, and with bus bars (12, 12', 12") for phases L1 , L2 and L3 , with a common housing (1) which encloses the switchgear panels (5) in gastight manner, three ducts (6, 6', 6") being used for each switchgear panel for the selective connection of cables (7, 7', 7") or fuses (8, 8', 8"), characterised in that the inner part (9, 9', 9") of each duct (6, 6', 6") is designed in a manner known per se as a bearing portion element for the fulcrum (11, 11', 11") of the switch blade of a pole of a load-break switch, that a switch blade (10, 10', 10") makes direct contact with the respective bus bar (12, 12', 12") resting on the supporting insulator (13) inside the housing and is switchable by means of an control shaft (19) to the positions "ON" (14), "OFF" (15) and "EARTHED" (16), and that the control shaft (19) of a three-pole load-disconnecting switch is disposed inside the housing (21) on one side and the other side (22) is guided outwards in a gastight manner.
Patent DE-3216432-A1 (DE)
Inventor: GOLZ HANS-JOACHIM DR DIPL ING
IPC: B22D27/04
Filed: 1982-05-03
Abstract: 1. A method for moulding electrode grids from lead or lead alloys for electric accumulators in a casting mould, which is heated in stages during operation by the incoming melted charge and cools again therewith until the casting is released from the mould, the mould surface being provided with a porous, electrically non-conductive, protective layer which causes, however, negligible obstruction to the heat flow, characterised in that the heat which flows out from the smelting during the charging stage due to heat conduction is compensated at least partially by a heat pulse directed towards the melting charge, so that the mould contents are prevented from dropping below the solidification temperature before the end of the charging stage.
Patent DE-3219087-A1 (DE)
Title: Device for the determination of air-borne organisms
Inventor: RICHTZENHAIN WERNER
IPC: C12M1/26
Filed: 1982-05-21
Abstract: In devices for the determination of air-borne organisms, with an air centrifuge, the outer casing of which has a film provided with a culture medium, the air drawn in is subject to severe turbulence in the chamber due to the rotating impeller. Only a small proportion of the quantity of air drawn in therefore strikes the film and, as a consequence, the result obtained is imprecise. The device according to the invention is designed in such a way that the chamber is essentially closed since the cross-section of the intake stub is reduced by bearing parts of the impeller. The chamber is furthermore connected, via outlet slots, to the cover and guide ring. Only the quantity of air or approximately the quantity of air which comes into contact with the film is drawn in. The turbulence which arises at the outer edges of the fan blade has the effect that, due to the relatively large specific weight of the colonies of organisms, the dust particles or the like relative to air, the said colonies or particles are thrown outwards onto the film by the effect of centrifugal force. <IMAGE>
Patent DE-3222410-A1 (DE)
Title: Gymnastic flag
Inventor: SPIETH RUDOLF DIPL ING
IPC: A63B60/08
Filed: 1982-06-15
Abstract: The handle end of the whipstock is provided with a tubular handle which thickens the latter, in order to make the end of the stock heavier and allow easier purchase. <IMAGE>
Patent DE-3228936-A1 (DE)
Title: Device for sorting granular heaps of debris
Inventor: SCHWEITZER KARL-FRIEDRICH
IPC: B03B9/06
Filed: 1982-08-03
Abstract: The invention relates, as shown in Fig. 1, to a device for sorting granular heaps of debris, interspersed with clay, loam and/or with foreign components such as wood and coal. This mixture is sorted, according to the invention, by means of rising and sinking flow processes. A container (10) with a stirrer (11) has inside it a flat delivery plate (12) with a liquid feed (13) into the space (14) free from stirrers, a takeoff trough (15) for the foreign components, below the water level, feed ducts (16) in the central portion of the container, and a deposition container (17) in the lower space (18) free from stirrers with an outlet valve (10). Such devices are increasingly required because of the exhaustion of the strata near the surface and the obligation to demolish even minor heaps of debris. <IMAGE>
Patent DE-3229341-A1 (DE)
Title: Planetary skew-rolling mill
Inventor: SIEBKE TYCHO DIPL ING
IPC: B21B13/00
Filed: 1982-08-06
Abstract: A description is given of a planetary skew-rolling mill, the skew rolls of which each comprise a plurality of roll components (1, 2) connected to one another positively and non-positively in a detachable manner. With a certain number of roll components (1 and 2) of different designs and made of different materials, it is possible to assemble a multiplicity of skew rolls differing in pass design and material. It is therefore not necessary to keep complete skew rolls in stock for each skew roll pass design. <IMAGE>
Patent DE-3229796-A1 (DE)
Title: Method for monitoring a data transmission system
Inventor: KIRSCHKE KLAUS ING GRAD
IPC: H04B17/40
Filed: 1982-08-11
Abstract: The invention relates to a method and a circuit arrangement to carry out the method for monitoring a data transmission system comprising a central station, a number of fixed stations and a number of mobile transceiver stations which are in radio contact with the fixed stations, where the central and fixed stations are connected via a four-wire line to transmit the data signals in outward and return directions, along with the data sync, radio sync and monitoring signals. With the method according to the invention, the operational capacity of the entire transmission path is monitored cyclically, centrally and independently from the data flow, at little additional expense.
Patent DE-3239772-A1 (DE)
Title: Sanitary mixing valve
Inventor: DENZ PAUL
IPC: G05D23/13
Filed: 1982-10-27
Abstract: In a sanitary mixing valve for cold and hot water, with a valve housing which has at least two inlet flow openings and one outlet flow opening, and with a thermostat which is arranged in the valve housing, is formed from a plurality of expanding material elements, is connected to a valve element which causes the inlet flow of cold and hot water into the mixing chamber and can be adjusted from the outside for the respectively desired mixed-water temperature, it is provided in order to achieve a significant reduction in the control deviation when the temperature of the hot water flowing in is changed that an expanding material element is acted on at least partially directly by the hot water flowing in, and the remaining part as well as one or more further expanding material elements are arranged in a mixing chamber and are acted on by the mixed water.
Patent DE-3240121-A1 (DE)
Title: Cutter shield
Inventor: UNGER EBERHART
IPC: E21D9/06
Filed: 1982-10-29
Abstract: The invention relates to a cutter shield for driving underground structures, in particular underground roadways and the like having a non-circular, in particular horseshoe-shaped, profile, with the use of a selective-cut heading machine of known construction. In order to cut the gusset-like parts at the two side walls, which cannot be cut by the selective-cut heading machine without greater overlap, the driving cutters located in the area of these gussets are constructed as activated cutters which are provided with percussion mechanisms and driven loosening tools. These cutters are preferably split, the front cutter part being in each case displaceably connected to the rear cutter part via a feed cylinder.
Patent DE-3245538-A1 (DE)
Title: Device for marking numbers in the number fields of lottery tickets
Inventor: THEILKUHL KARL
IPC: A63F3/06
Filed: 1982-12-09
Abstract: For filling out the lottery ticket, there is a filling-in stencil which is placed on the lottery ticket and which is equipped with a filling-in grid corresponding to the lottery ticket. The lottery ticket and filling-in grid are held so as to overlap perfectly by means of a holder, preferably in the form of a shallow tray. The filling-in stencil itself can be designed as a holder for receiving the lottery ticket. The stencil is designed as a perforating stencil for pressing out the prepunched holes; its filling-in grid differs, for example in colour, from the filling-in grid of the lottery ticket lying underneath it.
Patent DE-3248081-A1 (DE)
Title: Coupling for the take-up of a radial shear offset of a shaft, optionally with take-up of axial-angle offset in a flat shear plane or addition to a simple cardan joint
Inventor: POPP EUGEN
IPC: F16D3/16
Filed: 1982-12-24
Abstract: Coupling for the take-up of a radial shear offset of a shaft, optionally with take-up of axial-angle offset in a flat shear plane or addition to a simple cardan joint (known as this in telegram style). Balanced diametral radial-arm drive/output engagements by means of a collapsible spoke which can be displaced radially in ball joints at the transition to the radial offset identical to the spoke; produced, in the basic version, such that a spur-gear differential balance beam is located between the drive/output fork-engagement bearing points; in the version only with one pair of differential balance beams coupled in the centre, the drive-fork ends engage in the middle of the respective balance beams and the output-fork ends engage on respective outer ends of the beams, the said ends consisting of cut-out bowl-type hubs, optionally with socket-and-blade mountings or rolling-body mountings, and the balance-beam coupling consisting either of one-in-two tooth engagement or balance-beam tongues pressing in a main direction or laminated-spring tooth engagement or coupling track bolts, optionally guided by cross head; and, for centre-free bush couplings, such that a bevel-gear differential balance beam is located between drive/output fork-engagement bearing points; in the version only with one arbitrarily multiple planetary bevel balance beam engaging on the right and left in differential rings, optionally simple rigid or spring bars; and the differential rings engage with drivers in driving grooves of the inner or outer output or drive bushes as a collapsible spoke, and... identically to the radial offset... Original abstract incomplete. <IMAGE>
Patent DE-3301240-A1 (DE)
Title: Castor with swivel bearing
IPC: B60B33/02
Filed: 1983-01-15
Abstract: Castors for devices which can be made mobile therewith are provided with a swivel bearing which consists of a swivel bearing housing (6) to be connected to the device and a bearing plate (3) which is mounted swivellably in the said bearing housing and to which the bearing fork (2) which bears the roller wheel (1) is attached. In order to be able to manufacture the swivel bearing housing (6) in an easy and cost-saving manner and in order to be able to keep it free of rust and dirt, it is made of injection-moulded material, in particular from injection-moulded plastic. In the case of a multi-component swivel bearing housing, at least one of the housing components (6', 6'') has an injection-moulding finish. When ball races (4, 5) are used, hardened ball race shells (16, 17) can be embedded in the halves (6', 6'') of the swivel bearing housing. <IMAGE>
Patent DE-3302042-A1 (DE)
Title: Detachable covering for an opening in a tiled wall (tiled door)
Inventor: SPERLING KARL-HEINZ
IPC: A47K3/16
Filed: 1983-01-22
Abstract: Published without abstract.
Patent DE-3303462-A1 (DE)
Title: Map indicator
Inventor: HELD VOLKMAR DR
IPC: G09B29/10
Filed: 1983-02-02
Abstract: The map indicator for a compound navigation device comprises a support plate (25) for a map (1) and a display unit (11) which can be fixed, for example with the aid of magnetic clamps (27) in an arbitrarily selectable position on the support plate (25). The display unit (11) comprises a pointer (15), constructed, for example, as flexible tape, the marking point of which can be shifted by pulling the tape in or pushing it out linearly in accordance with the actual flight movement detected by the navigation device. The display unit (11) is aligned in such a manner that the movement of displacement of the pointer (15) takes place in the direction of the desired route drawn on the map (1). Such a map indicator is small and handy. The map can be folded and can be arranged independently of the position of the support plate (25). <IMAGE>
Patent DE-3305223-A1 (DE)
Title: Method of soaking up oil by absorbent mats
Inventor: HEYEN JOHANNES
IPC: B01J20/28
Filed: 1983-02-16
Abstract: The object of the invention is to use a method of soaking up oil on water. This is performed by a mat which is produced from tear-resistant woven fabric or nonwoven filter cloth and contains expanded clay or peat litter, or both mixed, as content. This content is made water-repellent, so that it does not absorb any water but only the oil, and does not subsequently release the oil. The mats can be rolled up and can be made in various sizes.
Patent DE-3306801-A1 (DE)
Title: Spherical high-frequency loudspeaker with piezoelectric drive
Inventor: HAAS RAINER J
IPC: H04R17/00
Filed: 1983-02-26
Abstract: In the spherical high-frequency loudspeaker, a piezoelectric drive body is provided which exhibits electrodes connected to two outer feedlines. The drive body drives two thin and dimensionally rigid diaphragms of the same shape which are in each case rigidly connected to it and which enclose the drive unit, are arranged mirror- symmetrically with respect to the equatorial plane of the loudspeaker and execute vibration movements under the action of an applied signal. The drive body is formed by two constructionally identical drive units, preferably flexural vibrator discs, each drive unit in each case only driving one diaphragm. In the equatorial plane and between the two diaphragms, a dimensionally rigid support part is provided which exhibits at least one mounting area for fixing the loudspeaker, which is accessible from the outside of the loudspeaker, is used for holding the drive units and is elastically connected to at least one diaphragm via a resilient ring.
Patent DE-3308130-A1 (DE)
Title: Rear silencer
Inventor: DIEZ RAINER
IPC: F01N1/02
Filed: 1983-03-08
Abstract: The silencer housing (1) is divided by partition walls (2 to 4) into four chambers (5 to 8) arranged one behind the other. The inlet pipes (9, 10) open via openings (12, 13) into two inlet chambers (7, 8) adjoining one end of the housing. The outlet pipes (14, 15) are connected to a central chamber (6) which, for its part, is connected via connecting pipes (19, 24) to the inlet chambers (7, 8) and to the chamber (5) arranged at the other end of the housing. 
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Patent DE-3309380-A1 (DE)
Title: Bath tub
IPC: A47K3/024
Filed: 1983-03-16
Abstract: Bath tub in which at least on both longitudinal sides of the lower tub region (1, 2) up to approximately 1/3 of the clear tub height extends approximately vertically, the wall region (3, 4) thereabove extending inclined outwards. 
<IMAGE>
Patent DE-3311122-A1 (DE)
Title: Device for switching over a daisy wheel in typewriters or similar office machines
Inventor: SPANNEHL HANS-PETER ING GRAD
IPC: B41J1/30
Filed: 1983-03-26
Abstract: In order to be able to accommodate the large character set necessary in modern typewriters, on daisy wheels, printers have been developed in which two types are arranged on a single spoke in each case in the radial direction of the spoke of the daisy wheel. In this arrangement, a change-over device is required for changing over to the desired row of type. The invention is based on the object of providing a change-over device for a daisy wheel (13) with two concentrically arranged rows of type, which change-over device requires little drive power and permits rapid and quiet changing over of the daisy wheel (13). This object is achieved in that the rotary adjustment shaft (11) with the daisy wheel (13) is rotatably mounted on one end (25) of a carrier (27) which can be swivelled by a drive device (41) about a bearing axle (29) which is arranged flush with the rotor (31) of the electric motor (33) for the rotational adjustment of the daisy wheel (13). As a result, only small masses have to be moved for the purpose of changing over, as a result of which the drive device (41) can be designed to have less power and thus be cheaper. <IMAGE>
Patent DE-3312330-A1 (DE)
Title: Device for mechanising pot gardening
Inventor: CHOLEWA ADALBERT
IPC: A01G9/08
Filed: 1983-04-06
Abstract: A cultivation system for pot plants contains pallets for receiving the pots and an associated loading, transfer and unloading station. The pallet consists of a support plate with openings, under which baskets with openings in the bottom plate and cutouts in two opposite side walls are fastened. Placed loosely on the bottom plate is a base sheet with a central opening and a wedge-shaped bevelling on the underside. The loading, transfer and unloading station contains a stationary unloading wedge, via which the pallets are drawn away, as a result of which the base sheets are raised and with them the pots located thereon, which are lifted out of the baskets and onto a lift- off plate, while the unloading wedge rises along the cutouts. From the lift-off plate, the pots fall onto an inclined chute, from which they slide into the openings of the prepared next pallet. Guide rails on the chute are at the same time moved to and fro transversely and guided in such a manner by a sensor scanning with guide grooves of the next pallet that the pots are guided to the correct positions of the openings of the next pallet.
Patent DE-3312432-A1 (DE)
Title: Device for the continuous treatment of a textile material
Inventor: SANDO YOSHIKAZU
IPC: D06M10/02
Filed: 1983-04-07
Abstract: In order to reduce the quantities of thermal energy and water necessary for the treatment of a fabric web, a continuous low-temperature plasma treatment is provided. An endless continuous treatment is possible if the textile material is introduced by way of pressure-tight locks into the evacuated interior of a reaction chamber and guided out of the reaction chamber by way of further pressure-tight locks, and if low-temperature plasma formed between pairs of electrode plates is guided through within the reaction chamber.
Patent DE-3312558-A1 (DE)
Title: Multibucket lorry for picking up, tipping and depositing containers, silos, pallets or the like
Inventor: GERGEN OTTMAR
IPC: B60P1/48
Filed: 1983-04-07
Abstract: The invention has as subject matter a multibucket lorry for picking up, tipping and depositing containers, silos, pallets or the like. In contrast to known multibucket lorries in which the tipping hook is swivelled by devices which can be operated by wire cables, according to the invention a compact device is provided for swivelling the tipping hook, which device operates in a reliable manner without a great deal of maintenance.
Patent DE-3314491-A1 (DE)
Title: Heat store comprising a container having a heat-storing liquid
Inventor: KLUSCH SIEGFRIED ING GRAD
IPC: F28D20/00
Filed: 1983-04-21
Abstract: The invention relates to a heat store comprising a container having a heat-storing liquid. The container is configured as a transportable prefabricated cell in the shape of a trough which allows heat to be extracted from the ground surrounding it in which it is installed, and in particular from the liquid contents of the container, in particular water, and is suitable as a foundation for a superstructure. Consequently, the heat store serves not only as a heat store in the narrower sense but also as an indirect heat exchanger with the ground in which it is installed, since it exchanges heat therewith. Heat can likewise be extracted from or additionally supplied to the heat store from a heat exchanger arranged in the outdoor environment via a heat pump, and likewise via a drainage surface provided in the outdoor environment, via which liquid is led from the heat store and from there back into the same. It is possible by means of the heat store according to the invention to utilise the heat content both of waste service water and of natural precipitation, presedimentation avoiding contamination of the heat store which would otherwise occur and, in particular, of the heat exchange surfaces. Furthermore, an oil barrier prevents oil from reaching the drainage system.
Patent DE-3322025-A1 (DE)
Title: Device for testing pneumatic tyres of vehicles
Inventor: EBERS HEINZ DIPL ING
IPC: G01M17/02
Filed: 1983-06-18
Abstract: The invention relates to a device for testing pneumatic tyres of vehicles, having a tyre rotation device, expanding devices and a clamping device with clamping elements for fixing a tyre bead, expansion elements of the expanding devices being arranged movably in such a way that, using clamping elements as abutments, they engage on the sidewall and/or shoulder of the test specimen adjacent to the clamped tyre bead when the blank undergoes cross-sectional expansion. To allow use for various tyre sizes, it is proposed that clamping elements be arranged movably in such a way that the diameter of a circle formed by bead holders is variable.
Patent DE-3322735-A1 (DE)
Title: Device for mutually fixing the positions of upper and lower jaw
Inventor: LEIBINGER KARL
IPC: A61B90/00
Filed: 1983-06-24
Abstract: When mutually fixing the position of upper and lower jaw by means of a wire which can be fixed on the jaws, the wire (10, 18) has a separable connection device. This connection device preferably comprises a receiving part (12) into which an engagement part designed as a ball (20) is inserted and retained by means of a pin (22) pushed through transversely. By pulling the pin (22) out, the connection can be released easily and without additional instruments.   <IMAGE>