baber/WOPTO huggingface dataset:
Patent DE-3726158-A1 (DE)
Title: Method and apparatus for rescuing persons involved in an accident on buildings
Inventor: KENNERT ROLF-DIETER DIPL ING
IPC: E06C7/18
Filed: 1987-08-06
Abstract: The apparatus serves for rescuing persons involved in an accident on buildings, and comprises a rope-brake appliance which has a rotatable rope pulley, around which a textile rope running in through a rope-feed guide is at least partly wound, and a centrifugal brake which can be driven by this rope pulley. In order to permit simple manipulation of this apparatus when rescuing casualties, it is designed in such a way that the rope running in, before it enters the rope-feed guide of the rope pulley, is guided around a rope-deflection point situated above the rope pulley on the rope-brake appliance.
Patent DE-3728571-A1 (DE)
Title: Loudspeaker unit
Inventor: EINSEL ROBERT
IPC: H04R1/28
Filed: 1987-08-27
Abstract: In the case of a loudspeaker unit having a loudspeaker (1) which is fed from an AF signal and having a passive emitter (2) which is driven therefrom pneumatically, the passive emitter (2) is additionally utilised to operate as a sound source for a further function. The passive emitter (2) is formed by a conventional loudspeaker with a magnet system and oscillating coil, and the voltage induced in the oscillating coil (6) is utilised for feeding back the AF signal (MFB) as a function of the diaphragm movement. Especially for a loudspeaker unit for a television receiver (television set). <IMAGE>
Patent DE-3729933-A1 (DE)
Title: Tennis machine
Inventor: MOENCH JULIUS
IPC: A63B69/00
Filed: 1987-09-07
Abstract: A tennis machine is provided which substantially possesses a stand (1) and a boom movably fixed thereto, at one free end of which boom a playing ball (4) in the form of a tennis ball or a tennis ball imitation is rotatably fixed and three-dimensionally guided thereby, the boom being designed as a flexurally rigid playing bar (3) which is mounted in a playing bar mounting (2) to be capable of a limited lateral and longitudinal displacement and retraction, the playing bar mounting (2) being pivotable vertically and horizontally on the stand (1), designed as a pipe (5) on a ballast container (6), and a motor drive (36) being provided on the playing bar mounting (2) for the transportation of the playing bar (3). <IMAGE>
Patent DE-3732486-A1 (DE)
Title: Device for terminating a tube-like or hose-like cable-guiding device
Inventor: FLACH DIETER
IPC: H02G3/22
Filed: 1987-09-26
Abstract: In a device for terminating a tube-like or hose-like cable-guiding device, an inherently stable housing is provided which forms a hollow space (cavity) and on one side of which a connecting element for the cable-guiding device is arranged and on whose side which is opposite the connecting element a plurality of tube ends are arranged which project out of the housing.
Patent DE-3733580-A1 (DE)
Title: Cableless electrical Christmas tree candles
Inventor: REINKE REINHARD DIPL ING
IPC: F21S9/02
Filed: 1987-10-03
Abstract: Electrical Christmas tree candles (interior) are a complicated and also unsightly illuminating device due to the mutual cable connections. In addition, the connection to the highly dangerous mains voltage (even in series connection) poses a problem not to be underestimated.   All three preceding arguments no longer hold true for cableless electrical Christmas tree candles. Solution of the problem: Each individual Christmas tree candle is supplied by a rechargeable energy store, and the filament lamp of the candle is both switched on and off by a high-frequency signal. Area of application: Illumination of Christmas trees (interior).n
Patent DE-3800540-A1 (DE)
Title: Plastic closure with a closure cap designed as a measuring beaker
Inventor: DUBACH WERNER F
IPC: B65D47/12
Filed: 1988-01-12
Abstract: The plastic closure is screwed with its lower part (1) onto a container and closed by a closure cap (2) serving as a measuring beaker. The lower part (1) has a tubular pouring opening (5) and a concentric wall (6) surrounding it. A wall (7) which is inclined relative to the longitudinal axis of the closure and connects the tubular pouring opening and the concentric wall thus forms a trough bottom. Provided at the deepest point of the trough base is an outlet (9) to return residual quantities in the annular trough (8) to the container. A retaining lip (13, 14) is arranged at least on a partial circumference of the concentric wall (6) of the trough (8). The retaining lip (13, 14) leads to non-dripping pouring of the contents of the container, for example into the measuring beaker (2).   <IMAGE>
Patent DE-3802240-A1 (DE)
Inventor: WALKER ROBERT
IPC: G02B6/38
Filed: 1988-01-23
Abstract: Optical wave guides are interconnected with the use of two interfitting shell parts which when fitted together form a continuous tubular channel for receiving the wave guides between there. For this purpose a carrier shell part is provided with a continuous longitudinal groove of a size to accommodate a cover shell part and each part has a longitudinally extending receiving channel portion of complementary form which fit together and form a continuous receiving channel for the optical wave guides which are to be interconnected. After the wave guides are placed end to end in the longitudinally extending wave guide receiving channels defined in the carrier shell, a cover shell is engaged over the carrier shell in a manner which positions it complementary optical wave guide channel with the wave guide channel defined on the carrier shell portion. Wave guide channels are advantageously made with curved up portions at respective ends of the interfitting carrier shell and cover shell. Advantageously, the cover shell has terminal rib portions which engage over weak edges of the outer surface of the wave guide carrier shell.
Patent DE-3802322-A1 (DE)
Title: Process for producing a panelling part with at least one layer of glass-fibre matting
Inventor: PELZ PETER
IPC: B29C70/08
Filed: 1988-01-27
Abstract: Process for producing a panelling, in particular a covering part, in which a single-layer or multi-layer fibrous material, comprising a matting of randomly distributed extremely fine glass fibres, is coated with a binder, comprising modified polyester resin or the like, and is compressed in a moulding press, preferably together with at least one layer of slabstock foam with a covering nonwoven fabric, characterised in that a substantially light-impermeable layer of material which is different from the glass-fibre matting is arranged on at least one side of the layer(s) of glass-fibre matting.
Patent DE-3804733-A1 (DE)
Title: Magneto-optical disc memory system
Inventor: NAKAO TAKESHI
IPC: G11B11/105
Filed: 1988-02-15
Abstract: The magneto-optical disc memory system has an optical head (11) cooperating with a magneto-optical memory disc (1) and a floating magnetic head (12) on the opposite side of the disc supported by the air press. generated during the rotation of the memory disc (1). The magnetic head (12) provides a switched polarity or intensity modulated magnetic field within the magneto-optical recording film during data storage. Pref. the magnetic head (12) is supported at a constant spacing of at least 1 micron from the surface of the memory disc (1) and has a magnetic field surface of between 50 micron x 50 micron and 1 mm x 1 mm, the recording frequency for the magnetic head being at least 2 MHz.
Patent DE-3806198-A1 (DE)
Inventor: KLEIN CHRISTIAN DIPL CHEM DR R
IPC: C07K14/805
Filed: 1988-02-26
Abstract: Immunogen, for prepn. of antibodies (Ab) specific for haemoglobin (Hb) A1c, of formula (I) is new. m = 1-40; T = carrier protein; A = spacer, with 10-20 atoms in the chain, of formula (i) X = S or NH; n = 1-4; B = organic gp. contg. a succinimido residue. Also new is the cell line ECACC 87120801. Pref. A contains 12-18 atoms; m = 3-20 and B = succinimidyl -hexanoyl.
Patent DE-3809443-A1 (DE)
Title: Method for correcting picture faults in the digital transmission of reduced-data video signals
Inventor: MOEHRMANN KARL HEINZ DIPL ING
IPC: H04N19/61
Filed: 1988-03-21
Abstract: When the DPCM interframe coding is used, picture faults caused by transmission errors remain stored at the receiving end. To correct these, signal values obtained by means of an intrafield coding are transmitted, from these picture signal values (sri') are reconstructed at the receiving end, compared with stored picture signal values (sr') or auxiliary picture signal values (srh') determined from these and in the case of greater deviations, the newly reconstructed picture signal value (sri') is in each case processed further and stored. <IMAGE>
Patent DE-3810655-A1 (DE)
Title: Additional device for refrigerators with freezing compartments
Inventor: HOLZER WALTER DR
IPC: F25D17/06
Filed: 1988-03-29
Abstract: Normal refrigerators have a refrigerator compartment temperature of between about 5@ and 10@C. Now that it has been recognised that conservation of foodstuffs at a temperature of between 0@ and 4@C has considerable advantages, refrigerators are provided with a special refrigerator compartment for this range of temperatures. The invention relates to an additional device for refrigerators taking the form of a refrigerating compartment, like a drawer, which can be retrofitted as far as possible. In order to reduce the ambient temperature inside the refrigerating compartment in the refrigerator by a few degrees, it is proposed to use a ventilator and a temperature control system to blow cold air out of the freezing compartment into the refrigerating compartment, the displaced air being returned to the freezing compartment as far as possible, creating a closed circuit.
Patent DE-3812384-A1 (DE)
Title: Device for applying glue or the like on a substrate
Inventor: SCHEER ANTONIUS
IPC: B05C11/10
Filed: 1988-04-14
Abstract: The device (100) comprises a glue container (1), from which a pump (2) conveys glue via a connecting line (3) to an application head (4). Arranged in the connecting line (3) is a reducing valve (10), by means of which the optimum output pressure for the operation of the pump (2) can be reduced to the optimum working pressure for the operation of the application head (4) and can be preserved on closing of the glue valve which is present in the application head (4). <IMAGE>
Patent DE-3814340-A1 (DE)
Title: Loading device for top rollers installed in drawframes
Inventor: BOTHNER JAKOB
IPC: D01H5/52
Filed: 1988-04-28
Abstract: In a loading device for top rollers of drawframes, provision is made for the pneumatic or hydraulic force accumulators to have piston surfaces which have a rectangular shape and are arranged in such a way that the rectangular piston surfaces are oriented in the same direction.
Patent DE-3815499-A1 (DE)
Title: Pressure balance means for a sanitary mixer fitting
Inventor: GRUBER WALTER
IPC: G05D23/13
Filed: 1988-05-06
Abstract: A pressure balance means for a sanitary mixer fitting is designed as an independent unit with its own housing. This has an inner cold-water path and hot-water path, each of which can be connected by connections to small pipes, these leading, on the one hand, to the angle valves of the domestic piping and, on the other hand, to the sanitary mixer fitting. The housing contains a member which responds to the pressure difference in the cold-water path and in the hot-water path and acts on respective control elements in the cold-water path and hot-water path (Figure 1). <IMAGE>
Patent DE-3820823-A1 (DE)
Title: Method and device for controlling heating elements, in particular hotplates of electric cooking stoves and baking ovens
Inventor: MOESSNER HELMUT
IPC: G05D23/24
Filed: 1988-06-20
Abstract: To ensure an economic mode of operation and safe use, the temperature of the hotplate is measured by a temperature sensor, the measured actual temperature is compared in a logic circuit to an adjustable desired temperature and as a function of this comparison a power switch which controls the heating power of the hotplate is actuated in such a manner that the actual temperature of the hotplate is as close as possible to the desired temperature.
Patent DE-3821266-A1 (DE)
Title: Apparatus for attaching a tear-open strip
Inventor: GAMBERINI ANTONIO
IPC: B29C65/00
Filed: 1988-06-23
Abstract: Apparatus for attaching a tear-open strip to an endless band consisting of wrapping material, the welding of the strip and band taking place during the run of these around a deflecting roller which is heated by means of heating devices and of which the position in relation to the axis of rotation of the roller is adjustable.
Patent DE-3822277-A1 (DE)
Title: Process for the pneumatic introduction of a mortar mixture based on gypsum as construction and stowing material in underground mining
Inventor: KLINKNER HANS-GUIDO DR ING
IPC: C04B22/10
Filed: 1988-07-01
Abstract: In a process for the pneumatic introduction of a mortar mixture based on gypsum having the components hemihydrate, dihydrate and anhydrite II and also an addition of a material or material mixture influencing the setting behaviour of the components as construction and stowing material, the proportion of the additive is </= 1 M.-% based on the solids content of the mortar mixture. The additive used is, at least in part, dolomite hydrate. Advantageously, the proportion of the dolomite hydrate based on the solids content of the mortar mixture is </= 0.5 M.-%.
Patent DE-3825840-A1 (DE)
Inventor: SPEAKMAN JOHN-BRYAN DR
IPC: A01N43/12
Filed: 1988-07-29
Abstract: Substituted benzofuran derivatives of the formula   <IMAGE> (I) where R1, R2 and R3 are hydrogen, an alkali or alkaline earth metal, alkyl, aralkyl, alkanoyl, halogen-substituted alkanoyl, benzoyl or a radical R4R5R6Si in which R4, R5 and R6 are alkyl, and fungicides containing these compounds.
Patent DE-3826270-A1 (DE)
Inventor: BADER MANFRED
IPC: A63C9/00
Filed: 1988-08-02
Abstract: A ski binding has a base plate which is attachable to the ski and on which a slide, which supports the sole holder(s), is mounted displaceably in the longitudinal direction of the ski, a fixed bearing and a sliding bearing being provided for attaching the base plate and the sliding bearing being designed as an essentially U-shaped clamp which overlaps the base plate from the sides. In order to provide the possibility of allowing sliding of the base plate in the clamp while avoiding a vertical play between these two parts, without the risk of locking the base plate, the clamp (5) is mounted limitedly pivotably about a horizontal transverse axis on the ski (4). 
<IMAGE>
Patent DE-3828050-A1 (DE)
Title: Holographic optical component
Inventor: LINNEBACH RICHARD DIPL PHYS DR
IPC: G11B7/135
Filed: 1988-08-18
Abstract: The invention relates to a holographic optical component and its use for reading or writing (plotting) heads. This use requires minimum size and low weight of the holographic optical components. According to the invention this is achieved in that a laser element and a grating structure (grid structure), integrated on a substrate and acting as holographic optics, is arranged on a large-area surface side of a flat substrate body so that a light beam of the laser element impinges directly on the grating structure and is transformed by the grating structure in such a manner that it leaves the component.
Patent DE-3830478-A1 (DE)
Title: Cathodic sputtering device
Inventor: CAMPBELL GREGOR A
IPC: H01J37/34
Filed: 1988-09-08
Abstract: In a device for introducing materials onto a substrate (15) arranged in a vacuum chamber (16, 17), having an electron filter (9) which is arranged in a separate generator chamber (37) which corresponds with the vacuum chamber (16, 17) and forms the anode (11), and which electron filter (9) generates a large-area plasma column (S) after introduction of a process gas into the generator chamber (37), which plasma column (S) is channelled by the interaction of magnets (64, 30, 21, 21', 44) between electron emitters (9) and a target arrangement (7), the positive ions can be accelerated onto the target (7) by application of an adjustable negative voltage, from which the sputtered metal atoms travel onto the substrate (15). The target arrangement (7) is furthermore arranged in immediate proximity to that end of the connecting tube (19) extending the process chamber (37) which lies opposite the electron emitter (9), a magnet (106) lying close to the substrate (15) producing splitting and deviation of the separated plasma stream (S2). <IMAGE>
Patent DE-3835497-A1 (DE)
Title: Self-closing shut-off valve
Inventor: PREUSS GUENTER
IPC: F16K21/10
Filed: 1988-10-14
Abstract: The invention relates to self-closing shut-off valve, the main valve of which is pilot-controlled by an auxiliary valve and which has a hydraulic closing mechanism with two pressure-medium chambers working on the displacing-piston principle. So that the closing mechanism can operate without the possibility of independent influence from outside, it is proposed to form the two pressure-medium chambers in a sliding cylinder with only one displacing piston and to load them by means of an opening spring and a closing spring in such a way that the auxiliary valve and the main valve open and close in the same direction. <IMAGE>
Patent DE-3839340-A1 (DE)
Title: Process for exhaust-gas purification and heat recovery
Inventor: DELIC DULAGA DIPL ING
IPC: B01D53/86
Filed: 1988-11-22
Abstract: The invention is an industrial system for exhaust-gas purification by multi-component zeolite catalysts based on natural minerals and other mixed oxides. The system includes denitration, desulphurisation and heat recovery. The exhaust-gas purification takes place by the so-called heterogeneous catalysis principle, more precisely without addition of additives such as NH3 or others. By means of the simple procedure and low reaction temperature of only 12@C-250@C, an up to 95% contaminated exhaust-gas stream is purified and discharged into the surroundings as non-toxic gases. In a preferred embodiment, the purification system is completely encapsulated. Such an integrated system has hitherto been superior to all previous systems in its effectiveness (exhaust-gas purification and heat recovery) and economic efficiency (expedient raw-material supply and low production costs). The invention is also especially suitable for combustion with low thermal output, that is for fireplaces, tiled stoves and others. The by-product arising in this exhaust-gas purification process can be used in crop fertilization. <IMAGE>
Patent DE-3843632-A1 (DE)
Title: Method for determining the detonation point of a projectile, a circuit arrangement for carrying out the method, and a projectile
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: F42C13/04
Filed: 1988-12-23
Abstract: Published without abstract.
Patent DE-3843674-A1 (DE)
Title: Rear window for motor vehicles equipped with a hatchback, in particular passenger cars
Inventor: PREGL ALEXANDER
IPC: B60J1/18
Filed: 1988-12-23
Abstract: The invention relates to a rear window for motor vehicles, in particular passenger cars, which are equipped with a hatchback which is mounted pivotably on the vehicle roof by its upper end region and has a rear-window recess. In the case of a rear window of this kind the rear window pane can be moved out of its closed position in the region of the hatchback into an open position in the region of the vehicle roof both when the hatchback is open and when it is closed.
Patent DE-3901461-A1 (DE)
Title: Process for the preparation of N-aryl-dimethylmaleimide derivatives, and novel intermediates
Inventor: LANTZSCH REINHARD DR
IPC: C07D413/04
Filed: 1989-01-19
Abstract: The invention relates to a novel process for the preparation of known N-aryl-dimethylmaleimide derivatives of the formula (I) <IMAGE> in which X represents hydrogen or fluorine, characterised in that N-(3-amino-4-hydroxyphenyl)dimethylmaleimides of the formula (II) <IMAGE> are reacted with chloroacetyl chloride, and to novel intermediates.
Patent DE-3906139-A1 (DE)
Title: Arrangement with two components engaging in one another in the manner of a dog clutch
Inventor: WILLMANN MICHAEL DIPL ING
IPC: F16B3/00
Filed: 1989-02-28
Abstract: To fix them in the axial direction, two components (1a, 1b) engaging in one another in the manner of a dog clutch are provided with an annular groove (5) and a retaining ring (6) fitted into the latter. <IMAGE>
Patent DE-3909757-A1 (DE)
Inventor: SCHAIDL HUBERT
IPC: B30B11/02
Filed: 1989-03-23
Abstract: In a press having an upper punch and lower punch and a tool mount to be inserted into the press and connected to the lower punch via a lower coupling plate and to the upper punch via an upper joining piece, and a framework mounted displaceably on a base plate of the mount and consisting of connecting rods rigidly connecting the lower coupling plate with the matrix holding plate, die carriers being moved relative to the base plate from their filling position downward into the compacting position and from the compacting position into the ejecting position, which corresponds to the filling position (the so-called ejection method), at lease one additional die carrier, like the matrix holding plate, works by the withdrawal method, this die carrier being moved from the filling position downward into the compacting position and from the compacting position downward into the withdrawing position.
Patent DE-3912577-A1 (DE)
Inventor: TRESORIER JEAN FRANCOIS
IPC: B62M3/08
Filed: 1989-04-17
Abstract: What is described is a device for the releasable fixing of a shoe (1) to a bicycle pedal (5), which is characterised in that the hooking elements (7,8) provided on the pedal (5) are made preferably in one part with the pedal body, necessary pivoting movements being guaranteed as a result of the inherent elasticity of the corresponding pivoting hook (8). 
<IMAGE>
Patent DE-3927220-A1 (DE)
Title: Extruder assembly for cable prodn. - has tube to feed in e.g. stack of optical fibres plus insulation, with outer spacers round its exterior which are vented to atmos.
Inventor: EGGERT ACHIM
IPC: B29C48/06
Filed: 1989-08-17
Abstract: Appts. for the prodn. of conductor and/or optical cable extrudes the sheath round conductor(s) and has a filling tube through the extruder, to allow filling to be added to the space between the sheath and conductor(s); this tube passes through a ring nozzle leaving air inlets between the tube and nozzle.Mounting spacers which can slide round the tube are narrower towards the outside nozzle. Pref. the fig. shows a cross-section of the inner area in which the nozzle block (2) holds the inner ring nozzle (3). The cable sheathing, partic. for an optical fibre cable, is extruded through the annular bore (4). A stack (16) of optical fibres (7) and the filling (8) are inserted through the filling tube (6). The interior of the sheath is connected to the atmos. by the spaces (9) so inside is maintained at constant pressure. The tube (6) has three outer sliding spacers which are here  shown as three different examples (10,11,12). The annular bore (4) tapers down towards the outlet nozzle of the assembly. ADVANTAGE - Design prevents any damage to the extruded sheath from movement in the filling tube.
Patent DE-3935049-A1 (DE)
Title: Carrier bitument impregnating appts. - has several stations assembled for system for flexible working
Inventor: RUEMMER JUERGEN
IPC: D06N5/00
Filed: 1989-10-20
Abstract: The appts. to impregnate web materials with a bitumen, e.g.  woven glass or polyester or a polyester wadding, is assembled from a number of separate stations as building blocks for the whole unit. Each station has an impregnating trough for the fluid with an immersion roller with height adjustment. A fixed impregnation roller is above each trough, working with a pressure mangle roller. The impregnation trough or vessel has a recess to accommodate the immersion roller and catch  aprons project below the impregnating roller. A central pneumatic cylinder gives height adjustment to the immersion roller with its piston linked to a lateral carrier with racks at each end to support the roller through two carriers. ADVANTAGE - The appts. prevents thermal distortion on the carrier material, and can be reset rapidly for various process conditions.