baber/WOPTO huggingface dataset:
Patent DE-3134831-A1 (DE)
Inventor: STARK DIETER DIPL ING
IPC: H04B7/185
Filed: 1981-09-03
Abstract: 1. System for the transmission of digital information signals, especially for digital sound transmission by satellites, having an encoder at the sending side and a decoder at the receiving side, in which the information signals to be transmitted are combined with a generator polynomial at the sending side in such a way that check places are associated with the information signals to be transmitted which are established from an arithmetical combination of the information signal with the generator polynomial, characterized in that a primitive BCH - code is used having the block length of 63 bits an 18 check places, of which the generator polynomial x**18 + x**17 + x**16 + x**15 + x**9 + x**7 + x**6 + x**3 + x**2 + x**1 + 1 is multiplicatively combined with the further generator polynomial x + 1, so that a generator polynomial for the encoder x**19 + x**15 + x**10 + x**9 + x**8 + x**6 + x**4 + 1 arises having a block length of 63 bits and 19 check places, so that at the receiving side as a result of the use of different decoding strategies there is carried out the correction of three errors and the recognition of four errors or the correction of two errors and the recognition of five errors or the correction of one error and the recognition of six errors or the recognition of seven errors, whereby the error recognition is used for the initiation of an error concealment measure.
Patent DE-3139344-A1 (DE)
Title: Steering assembly for live ring-mounted trailer front axles
Inventor: GERHARD OSKAR ING GRAD
IPC: B62D13/02
Filed: 1981-10-02
Abstract: The trailer tie bar movement triggered by the power unit when a lorry experiences normal travel around a bend is not transmitted directly and with the same angle to a live ring-mounted trailer front axle for the trailer steering assembly but rather in such a way that via coupled transmission elements which are mounted together on the tie bar bogie different circumferential speeds are transmitted to an upper and a lower ball bearing slewing ring in such a way that controlled movement with two different angular movements of the two ball bearing slewing rings with respect to one another is produced, the steering process being transmitted solely via the trailer tie bar movement via the tie bar bogie and via the coupled transmission element to the axle bogie with controlled movement without additional control parts, connecting points or coupling points outside the trailer front axle bogie being necessary. <IMAGE>
Patent DE-3140984-A1 (DE)
Title: Device for removing coatings of any type
Inventor: WUERFEL WOLFGANG
IPC: B44D3/16
Filed: 1981-10-12
Abstract: As a rule, old or unusable coatings are removed by chemical means, by burning off using fire, or mechanically. Coatings of any type can be removed according to the invention without effort by heated profiled metal sheets. The device consists of a retaining frame which can be heated by means of an electrical coil and in which the end metal sheets, of various profiles, are interchangeable. The interchangeable profiled metal sheets have a metal brush which can be heated allowing coatings to be removed from objects of different shapes.
Patent DE-3141292-A1 (DE)
Title: Traction engines with diesel engine for passenger vehicles in underground mining works
Inventor: MEISSEL KLAUS-PETER DR ING
IPC: F02B3/06
Filed: 1981-10-17
Abstract: The invention is a traction engine with a diesel engine (2) for non-driven passenger vehicles in underground mining works, which is characterised by a drive carriage (1) with a carriage body (4) suspension-mounted on bogies (3), the diesel engine (2) operating with the intermediate connection of hydrostatic drives consisting of a pump (5), engines (6) and gearing (7) on, in each case, at least one wheel axle (8) of the bogies (3). The suspension of the carriage body (4) takes place by means of progressive rubber springs which are connected one behind the other and the suspension of the carriage body (4) in the bogies (3) is effected with the intermediate connection of ball-and-socket joints. Preferably, two bogies (3) are provided with three-point bearing for the carriage body (4). As a result, the traction vehicle (1) according to the invention is characterised by suitability for use at relatively high speeds and accelerations as well as its adaptability to faulty sections of track. <IMAGE>
Patent DE-3149142-A1 (DE)
Inventor: NEUHAUS DETLEV DIPL ING
IPC: B60R16/02
Filed: 1981-12-11
Abstract: A multiplex cabling system for controlling electrical apparatus on motor vehicles, which consists of a central transmitter and several area transmitter-receivers, each connected to several controlled devices and/or indicators. Coupling between the central transmitter and the area units is made by a star-arranged line system which consists of a separate, two-wire connecting channel between the central transmitter and each area transmitter-receiver. To further increase the system's reliability and security, the central transmitter includes two microprocessors which are normally assigned to control a different pair of diagonally-opposite area transmitter-receivers. If one processor fails, the other unit assumes full system control.
Patent DE-3203774-A1 (DE)
Title: Depigmenting composition
Inventor: GRUENEIS RUEDIGER
IPC: A61K8/92
Filed: 1982-02-04
Abstract: A skin depigmenting oil is proposed with the following composition per 100 ml:   2 to 95 ml, in particular 40 to 70 ml, of oleum hyperici (St. John's wort oil), 0.5 to 90 ml, in particular 5 to 20 ml, of oleum amygdalarum aethereum (almond oil), 0.5 to 90 ml, in particular 5 to 20 ml, of oleum citri (lemon oil),   0.5 to 90 ml, in particular 5 to 20 ml, of oleum lavandulae (lavender oil), 0.5 to 90 ml, in particular 25 ml, of oleum eau de cologne (basic substance of eau de cologne), and 0.2 to 40 g, in particular 1 to 10 g, of sodium tetraborate (borax).
Patent DE-3204985-A1 (DE)
Title: Floor with floor heating and method for laying floor heating
Inventor: PFEIFER JOACHIM
IPC: F24D3/14
Filed: 1982-02-12
Abstract: In the floor with floor heating and in a method for laying such a floor, pipe holders, to be attached in a substantially fixed manner, are to be fixed to the underfloor with interposition of a covering foil. Special base mats can be avoided, which also promotes heat flow in the desired direction, namely to the upper floor. This is additionally promoted, if desired, by the use of a highly reflective covering foil. The pipe holders are preferably attached in pairs to a floor fixing part. The lateral spacing of these pipe holders is in this case matched to the smallest laying spacing for the pipes. The floor fixing part also serves as a lateral spacer for adjacent floor fixing parts. The arrangement of pipe holders on the floor fixing part is provided such that equal spacings of respectively adjacent pipe holders result with floor fixing parts arranged next to one another. Provided at least laterally next to the pipe holders are connection points for connection to a floor fixing part, in particular a laterally adjacent floor fixing part.
Patent DE-3208391-A1 (DE)
Inventor: BEITER WERNER
IPC: A61B17/32
Filed: 1982-03-09
Abstract: In a blood lancet consisting of a handle and a tip, which are injection molded in one piece of plastic, there is provided according to the invention a protective yoke which protects the tip against damage. The protective yoke (24) is integrally molded to the handle in one piece, leaving predetermined break points, so that it can be broken off. The tip of rhombic cross-section comprises a base which imparts mechanical stability and limits the pricking depth, and an offset fine pricking tip.
Patent DE-3215984-A1 (DE)
Title: Printing or typing ribbon
Inventor: KOSEKI MASAAKI
IPC: B41J1/20
Filed: 1982-04-29
Abstract: The continuous printing or typing ribbon (1) according to the invention is designed in such a way that its seam or splicing point (4) lies between two characters (21, 22) of greater and lesser width. In this case, the seam (4) is offset towards the narrower character (22) by an amount (6) depending on the relative widths of the wider and of the narrower character (21 and 22). <IMAGE>
Patent DE-3216030-A1 (DE)
Title: Apparatus for the processing of cardboard-box blanks
Inventor: BRITTAIN ANTHONY SIMEON
IPC: B31B50/06
Filed: 1982-04-29
Abstract: A transfer part (19) transports one cardboard-box blank after the other from a magazine (14) to a shaping tool (12) appropriately pivoted forwards. The tool (12) carries the blank to a station, remote from the magazine, for adhesive treatment, for example in order to apply hot melted adhesive or to activate a heat-activatable adhesive which is already applied to the blank. Each cardboard-box blank is grasped by the transfer part from a side (17) of the magazine lying in a plane (24) inclined relative to the vertical and is transported to a side (18) of the shaping tool (12) which lies in a vertical plane (23). The transfer part (19) is mounted rotatably about an axis (22). The axis (22) lies on the intersection line of these two planes. The transfer part (19) transports each blank from the magazine (14) to the shaping tool (12). <IMAGE>
Patent DE-3222827-A1 (DE)
Title: Process for filtering crude gases and filter apparatus
Inventor: VONNEGUT KLAUS A
IPC: B01D46/32
Filed: 1982-06-18
Abstract: In a process for filtering crude gases, migrating granular filter material (15) passes through a migrating bed (11, 27); in this case, the crude gas first flows through the migrating filter material (15), which is located in this migrating bed (11, 27), and, in addition, through a further filter medium stationary relative to the migrating filter material, cleaning being carried out at this medium as a result of the movement of the migrating filter material past the stationary filter medium. The stationary filter medium is formed for example by a filter bag (13) or by a filter pocket. A filter apparatus, which is also suitable in particular for carrying out the abovementioned process, has a filter which is equipped with a migrating bed (11) charged with migrating filter material (15). In this case, this filter apparatus (1) has at least one further filter medium, which the migrating filter material (15) of the migrating bed passes by. In this case, this filter medium is formed for example by a filter bag (13) conically tapering downwards. A plurality of filter apparatuses (1) can be incorporated in a filter unit. A particularly compact filter unit is obtained if the individual filter apparatuses are designed as parallelepipeds and arranged in parallel next to each other. <IMAGE>
Patent DE-3222856-A1 (DE)
Title: Device for printing data-bound forms and documents as well as blank pages
Inventor: BAUER JOACHIM DIPL ING
IPC: B41J13/10
Filed: 1982-06-18
Abstract: The invention relates to a device for printing data-bound forms and documents as well as blank pages. A form storage box is provided which can be controlled by a removal and input device having draw-in rollers for removing forms from the storage box and for feeding the forms to a printing unit. The printed forms can then be fed to a sorting and delivery device. Additionally, a coding device for applying information is provided which can be read from a reading device. A computer serves for processing the information and controlling the printing unit. In order to improve such a device further, the form storage box and the printing unit are arranged in a stationary manner in a frame, the removal and input device is arranged so as to be horizontally and vertically displaceable in front of the form storage box and the opening of an input shaft arranged in a stationary manner on the printing unit, and the receiving device, which receives the printed forms or sets of forms via a delivery shaft arranged in a stationary manner on the printing unit, is likewise arranged so as to be vertically displaceable in front of said delivery shaft and the form storage box (opposite side). <IMAGE>
Patent DE-3223832-A1 (DE)
Title: Contact matrix
Inventor: AWAKOWICZ ERWIN
IPC: H05K1/18
Filed: 1982-06-25
Abstract: The contact matrix described in the main application (P 3215191.8 dated 23.04.1982) is designed as a printed-circuit board with a flexible substrate and is reinforced by a rigid supporting board in the region of the contact field represented by the conductor tracks. Emerging over the supporting board, the flexible substrate has at least one non-reinforced spur (5) with parallel conductor tracks (6), which represents a flexible connecting lead of the contact matrix and is provided with soldering pins (11) on the free end. According to the present invention, these soldering pins are designed as profiled elements (11) which project at right angles over the connecting edge (9) of the spur and are homogeneous with the material on the flexible substrate. They have a central region (12), running in the plane of the substrate, and two side parts (15) which are curved symmetrically out of the plane of said region, represent parts of a cylindrical jacket corresponding to a connecting hole and are metallised over an external circumferential longitudinal distance which is sufficient for optimum soldering capability. The profiled elements can be produced in a simple manner by stamping and bending. Sharp-edged bending and bonding is not required. <IMAGE>
Patent DE-3227103-A1 (DE)
Title: Chopper having a series circuit arrangement of electronic switches
Inventor: SUGIMOTO HIDEHIKO
IPC: H02M3/158
Filed: 1982-07-20
Abstract: A chopper is specified having a series circuit arrangement of electronic switches, an auxiliary DC voltage supply (19) being connected to a series circuit arrangement constructed from electronic switches (2, 3) so that, even if the electronic switches (2, 3) in the series circuit arrangement have unequal switching speeds, no excess voltage is applied to the electronic switches (2, 3) and any energy losses resulting from the excess voltages are prevented. <IMAGE>
Patent DE-3228755-A1 (DE)
Title: Method of climatic control
Inventor: TEUBER RUDOLF-WALTER
IPC: A01G15/00
Filed: 1982-08-02
Abstract: Published without abstract.
Patent DE-3231749-A1 (DE)
Title: Metal fluid film slides for devices used to transport loads
Inventor: MICHELS HARTWIG DIPL ING DR
IPC: B65G7/06
Filed: 1982-08-26
Abstract: Metal fluid film slides for devices used to transport loads, e.g. workpieces to and from machine tools, which slides are mounted underneath a load-bearing platform, making the load-bearing platform displaceable without friction over irregularities in the slide surface and over grooves covering a wide range of loads by means of a cushion made of fluid. These metal fluid film slides essentially comprise a cylinder (2), the front of which is designed as a plate (3) in which inlet nozzles (8), equalising chambers (9) and resonance chambers (11) are arranged to eradicate self-starting oscillations, and a plurality of telescopic pistons (4,5,6) which are arranged inside the cylinder (2) and which recede towards one another depending on the state of the load, thereby coping with irregularities in the slide surface (22) and/or eccentric loads. <IMAGE>
Patent DE-3235538-A1 (DE)
Title: Exhaust turbocharger for internal combustion engines
Inventor: GERWIG WILFRIED DIPL ING DR IN
IPC: F01D25/12
Filed: 1982-09-25
Abstract: The invention relates to an exhaust turbocharger for internal combustion engines, with a housing in which a shaft bearing a turbine impeller is rotatably mounted, which housing is formed by an inner hub part and an outer housing part, the hub part being arranged so as to project freely towards the turbine impeller, at least approximately from the middle of the housing onwards, and the housing being of open construction on the turbine side and being closed off by a cover, the said turbocharger being in accordance with Patent Application P 3217636.8. In order to reduce further the risk of coke deposition and a temperature-dependent ageing of the lubricating oil in the region of the cover, the cover is thermally insulated on the inner side of its wall. The thermal insulation can be provided by a ceramic layer or by the insertion of a shell which forms a free annular space. The surface temperatures of the shell can be additionally reduced by controlled introduction of a coolant into the free annular space.
Patent DE-3239597-A1 (DE)
Title: Sound-emitting postcard
IPC: G11B23/40
Filed: 1982-10-26
Abstract: The postcard or the like has a sound carrier, the foldable postcard being fitted with an electric sound carrier module and with a battery and a sound convertor, and having a contactor, which is subjected to spring tension and is held in the position of rest by the top of the postcard, for the current supply circuit of the sound carrier module.
Patent DE-3244102-A1 (DE)
Inventor: HUMPERT JUERGEN
IPC: F16K27/04
Filed: 1982-11-29
Abstract: 1. Mixing valve, especially for sanitary fittings, having a handle and two discs (2, 3) mounted one on top of the other in a valve housing (1) parallel to the central axis of the valve housing and provided with openings for cold, hot and mixed water, of which one disc (2) is immovably fixed and the other disc (3) is held, in such a manner that it is displaceable, by a carrier member (4) which is connected to the handle and for the purpose of guiding and holding has retaining elements (42, 43, 44), with the result that the total flow rate is regulated using the movable disc (3) by displacing it parallel to the central axis and the mixing ratio is regulated by rotating the disc about a fulcrum (45) that is axially displaceable along the central axis, characterised in that the carrier member (4) comprises a metal carrier (41) and retaining elements (42, 43, 44) made of plastics material that are, for example, moulded on by compound injection moulding, a first retaining element (42) serving to retain the movable disc (3), a second retaining element (43) to guide the carrier member (4) about an axis (5) of rotation and a third retaining element (44) serving for the connection of the handle, and that the fulcrum (45) of the carrier member (4) is formed outside the movable disc (3) in the end region remote from the handle connection.
Patent DE-3247930-A1 (DE)
Inventor: KOICHI MORIYA
IPC: C07C67/31
Filed: 1982-12-24
Abstract: New dextrorotatory enantiomers of phenoxy propionic acid derivatives of the formula    <IMAGE>  (I)  in which R1 represents a radical of the formula   <IMAGE>  wherein X1 represents hydrogen or halogen, X2 represents halogen or trifluoromethyl, X3 represents halogen or trifluoromethyl, X4 represents hydrogen or halogen and X5 represents hydrogen or halogen, Y represents oxygen or the radical SOm, wherein m represents 0, 1 or 2, R2 represents hydrogen or methyl, n represents 1 or 2 and R3 and R4 independently of one another represent hydrogen, halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, nitro, cyano or alkoxycarbonyl with 1 to 4 carbon atoms in the alkoxy group, and their use as herbicides.
Patent DE-3248074-A1 (DE)
Inventor: DEURING HANS
IPC: F01P5/10
Filed: 1982-12-24
Abstract: A seal assembly for a rotary machine comprises a rotary machine part of a hard rubber-like elastomer and a sheet metal hub surrounded by the rotary machine part and being permanently bonded thereto. The sheet metal hub is generally sleeve-shaped and has a radial base situated within the rotary machine part and a generally cylindrical wall extending substantially along the entire axial length of the rotary machine part in a coaxial relationship therewith. The seal assembly further has a counter ring in contact with the rotary machine part and a slide ring seal unit being in sliding contact with the counter ring.
Patent DE-3304771-A1 (DE)
Title: Apparatus for storing and retrieving information, telephone numbers, subscriber addresses, etc.
Inventor: IPPEN HEIKO
IPC: H04M1/274
Filed: 1983-02-11
Abstract: The invention relates to an apparatus for storing and retrieving information and telephone numbers, using a data sheet register (20) whereby, by means of selector keys (6), the respective register card required is released from a stack of register cards by pulling out a drawer or raising a lid part, and which is provided with a device (30) which can be connected to a telephone apparatus and by means of which stored telephone numbers can be retrieved and dialled automatically, the selector keys of the keyboard of the data sheet register (20) and the telephone number selection device (30) in the housing (2) of the data sheet register (20) being arranged adjacent to one another or one above the other. <IMAGE>
Patent DE-3305350-A1 (DE)
Title: Labelling machine
Inventor: LEHMANN REINER
IPC: B65C9/10
Filed: 1983-02-17
Abstract: The invention proposes a label magazine which has a plurality of individual magazine containers which can be triggered individually at the removing side thereof by a label removal device, the labels removed by the label removal device being fed to the actual gumming and applying apparatus.
Patent DE-3310375-A1 (DE)
Title: Heat exchanger
Inventor: GAERTNER FRANZ
IPC: F28D7/10
Filed: 1983-03-22
Abstract: Exchanger tubes through which a heat transfer medium flows are surrounded in each case with the formation of a gap through which the second heat transfer medium is guided by outer casings which are sealed in the region of their end faces with respect to the exchanger tube. The gap widths are small in relation to the surfaces of the exchanger tubes which govern the heat transfer, so that during heat transfer from the medium guided in the exchanger tubes into the medium flowing around the exchanger tubes on the outside an essentially uniform heating of the last-mentioned medium is ensured. The exchanger tubes and/or the outer casings can consist of materials which are resistant to aggressive substances. When the heat exchanger is used to recover heat from furnace exhaust gases, the exchanger tube is a glass tube.
Patent DE-3316347-A1 (DE)
Title: Process for producing coke
Inventor: LASK GERT-WILHELM DIPL CHEM DR
IPC: C10B57/06
Filed: 1983-05-05
Abstract: In a process for producing coke, in particular metallurgical coke and foundry coke, a starting coal mixture is prepared from one or more starting coals, which mixture has a predetermined carbonisation time in coke oven chamber coking, the starting coal mixture being tamped into coke oven chambers of a coke oven, coked therein and pushed out as coke cake in accordance with the carbonisation time. The starting coal mixture is mixed with aluminium in granular form in a quantity of more than 0.3 % by weight. The coke cake is pushed out after a coking time which is at least 10 % shorter than the carbonisation time. It can be reduced by up to 30 % as compared with the carbonisation time. <IMAGE>
Patent DE-3321571-A1 (DE)
Title: Method for making a longitudinal seam on a packaging container and packaging container produced thereby
Inventor: LIEDE DIETER
IPC: B31B50/72
Filed: 1983-06-15
Abstract: A packaging container has a longitudinal seam which is connected to a sealing strip (20) and which is sealed off. The sealing strip (20), which is formed from a flat, flexible and heat-sealable band, has essentially an I-shaped cross-section, of which the crossbars of the parts (21, 22, 23) forming the I-profile are sealed together with inner and outer edge regions (13 to 16) of the longitudinal seam and of which the intermediate parts (24, 25) forming the connecting web are sealed together with the faces of the longitudinal edges (11, 12). The sealing strip (20) can be formed from a multi-layer band. <IMAGE>