baber/WOPTO huggingface dataset:
Patent DE-4239589-A1 (DE)
Title: Guidance system for flying missiles - has guiding spoiler and adjuster comprising spring drive with controlled holding and release mechanism
Inventor: KRANZ WALTER
IPC: F42B10/62
Filed: 1992-11-25
Abstract: The rocket, grenade etc., has an aerodynamic guidance body with adjusting mechanism. The adjusting mechanism comprises a spring (2) with output spindle (3,4) acting on the body (5), and with a controlled hold and release mechanism. The hold-release mechanism can be magnetic, holding the body in its working position or releasing it, and the adjusting mechanism can be an indexing one. The spring may be spiral, and the body can be a spoiler, with a narrow edge extended from the body in the transverse direction, preferably at the nose. USE/ADVANTAGE - For small calibre rockets, grenades etc. It is simple and gives reliable operation.
Patent DE-4244236-A1 (DE)
Title: Mounting bracket for bicycle padlock - has two clamping plates to grip frame and adjustable grip clip for lock
IPC: B62J11/00
Filed: 1992-12-24
Abstract: The mounting bracket has two plastics moulded plates (1,2), each with a groove (5) to align on the mounting frame and with two screws (6) to clamp the two plates together round the frame. A central hole (9) surrounded by a radially grooved grip flange (11) locates the mounting clip (3) using a single screw (10). The mounting clip can be set in any selected rotational position to best mount the lock. The clip can be with side entry or front entry depending on requirements, and more than one bracket can be used to secure the lock. USE/ADVANTAGE - For bicycle cable or padlocks,with combining facility for the two lock types.
Patent DE-4304956-A1 (DE)
Title: Process and apparatus for the warping of threads
Inventor: BOGUCKI-LAND BOGDAN DIPL ING
IPC: D02H13/14
Filed: 1993-02-18
Abstract: In a process for the warping of threads onto the drum (1) of a warping machine, the said drum (1) having a cone (3), at least one correction of the speed of advance of the slide (10) is carried out during the warping of the first lap (8). Moreover, characteristic quantities characterising the shape of the lap are measured by a measuring device (17). During the warping of the follow-up laps (9), in each case with the rotational speed of a drum (1) being the same, the characteristic quantities are recorded and compared with the characteristic quantities of the first sliver lap (8). In the event of a deviation, the thread tension of the follow-up sliver (5) supplied is corrected. <IMAGE>
Patent DE-4306272-A1 (DE)
Title: Process and apparatus for producing a thread by means of an open-end spinning apparatus
IPC: D01H4/08
Filed: 1993-03-01
Abstract: For producing a thread by means of an open-end spinning apparatus having a spinning rotor (1), the fibres are fed to an annular fibre-guide face (40) widening in the direction of the spinning rotor (1), are conveyed in the circumferential direction of the fibre-guide face (40) by means of an air stream and are delivered into the spinning rotor (1) along a path approaching the spinning rotor (1) helically. Air is sucked off from the fibre-guide face (40) downstream of the outlet mouth (20) of the fibre-feed channel (2) in the fibre-transport direction. This suction-air flow is directed opposite to the direction of transport of the fibre/air flow which has emerged from the fibre-feed channel (2) and which moves in the circumferential direction along the fibre-guide face (40). However, by utilising the inertia of the fibres, these are conveyed in a continuation of their previous path into the spinning rotor (1), where they are deposited in the form of a fibre ring for subsequent tying into the end of the continuously drawn-off thread which is discharged from inside the spinning rotor (1). The fibre-guide face (40) is mounted non-rotatably. <IMAGE>
Patent DE-4308490-A1 (DE)
Inventor: TADOR ODED
IPC: A62D3/38
Filed: 1993-03-17
Abstract: Dangerous materials such as outdated munitions and explosives or hazardous chemicals are fed batchwise into a combustion furnace 1 holding a burning coal bed 21 which induces combustion or detonation and also serves as a damper for explosion fragments. Burning combustion gases are withdrawn from the upper part of the furnace and conducted via a pipe 17 while burning to a gas/solid separator 19. Optionally the burnt out combustion gases are bubbled through water or aqueous solution for absorption of poisonous gas components so that an essentially clean carbon dioxide/air mixture may be discharged to the atmosphere. <IMAGE>
Patent DE-4310516-A1 (DE)
Title: Lipoprotein (a) peptides and their use
Inventor: BURNS GEOFFREY DIPL BIOL DR
IPC: A61K39/00
Filed: 1993-03-31
Abstract: The invention relates to peptides which have a part-sequence of lipoprotein (a), and to their use for the purification by affinity chromatography of antibodies, as immunogen for the preparation of antibodies and as standard in an immunological assay or as competing hapten in an agglutination assay.
Patent DE-4311073-A1 (DE)
Title: Miniature electronic typewriter with daisy wheel - has carriage for shifting daisy wheel leftwards and rightwards over paper, and for carrying three electric motors, respectively for driving print hammer, for rotating daisy wheel and for moving carriage
IPC: B41J1/24
Filed: 1993-04-03
Abstract: The typewriter has dimensions 210 x 297 x 35 mm. Paper (2) is inserted at the rear face, and driven by an electric motor (26) through rollers (17). A daisy wheel (7) of diameter 80 mm is suspended from a carriage (12) over the paper. The carriage (12) runs on two rods (3, 11) and is also driven by wheels on two rails on the casing base. A print hammer (6) strikes the daisy wheel character against the paper supported by print counter plate. The print hammer is driven by a second electric motor (24). Travel of daisy wheel is +/-90 mm for print lines of 180 mm. USE/ADVANTAGE - Low profile miniature typewriter with internal battery for typing A4 size sheet.
Patent DE-4315139-A1 (DE)
Title: Air flow control system for open car when top is down - uses single housing to accommodate two extendable mesh screens mounted on rollers
Inventor: RIEHLE HANS
IPC: B60J3/02
Filed: 1993-05-07
Abstract: Rollers arrangement for a cabriolet having a transversely extending square shaped container (1) made of plastic in which two rollers (2, 3) with extendable material strips made of fine mesh (4, 8) are secured. A pair of slots (5, 9) allow the mesh to be drawn out. One slot (5) is arranged on the upper side (6) and the other (9) on the vertical longitudinal side (10) of the container. Rotatably mounted guide rails (12) which swivel outwards are provided to protect the side edges of the material. USE/ADVANTAGE - Offers means of controlling the air flow when the top is down, using a simple double roller mechanism.
Patent DE-4315680-A1 (DE)
Title: Method for quality assurance in the production of tablets using presses
Inventor: LINKE WOLFGANG DR
IPC: B30B11/00
Filed: 1993-05-05
Abstract: The invention relates to a method for quality assurance in the production of tablets using presses, which works by affecting the pressing force, the weight, the hardness and the height of the tablets by means of regulators. The object of the invention to develop a method of the generic type in accordance with which all the necessary regulating mechanisms to keep tablet weight, height and hardness constant operate in such a way that rapid elimination of deviations ensured and in accordance with which limit values can also be automatically optimised, is achieved by virtue of the fact that the regulating system is set up in such a way that it is composed of a plurality of interacting and essentially parallel regulating circuits for simultaneous regulation of the pressing force and the tablet parameters weight, height and hardness.
Patent DE-4315861-A1 (DE)
Title: Flexible all-steel shaft coupling
Inventor: WEISS RUDOLF DIPL ING
IPC: F16D3/60
Filed: 1993-05-12
Abstract: The invention relates to a flexible all-steel shaft coupling, the two halves 1, 3 of which, which each have a connecting flange 1a, 3a, are connected in torsionally rigid fashion and with the ability for axial and angular movement to the connecting flanges 2a of an intermediate sleeve 2, said sleeve connecting the two halves 1, 3 of the coupling, by means of respective annular disc assemblies 4, 5, the annular disc assemblies 4, 5 each being secured on the two connecting flanges 3a, 2a and 2a, 1a, respectively, by means of alternate clamping bolts 8, 9 distributed around the circumference, and a clamping bush 10, 11 being seated on each clamping bolt 8, 9 in the region of the annular disc assembly 4, 5. To increase operating reliability, particularly during use in the petrochemical industry for explosion-protected areas, the clamping bush 10, 11 is composed of a material which does not contain iron, and a guard ring 6, 7 which circumferentially encloses the respective annular disc assembly is provided in the region of each flange joint. <IMAGE>
Patent DE-4321659-A1 (DE)
Title: Air cleaner with combined air humidifier junction
IPC: F24F6/04
Filed: 1993-06-30
Abstract: Electrically powered air cleaner with combined air humidifier function has a water storage vessel (1). The cleaner has an arrester (3) which interlocks with a receiving unit (4) on the housing (2) and holds the water tank in its operating position alongside the housing; that when the arresting element (3) is located in the receiver (4) a support (5) facing the side of the water tank (1) is automatically led through an opening (6) to the water dish (7) inside the unit, which supplies the humidifier with water from the tank (1).
Patent DE-4331620-A1 (DE)
Title: Screen-band depositing table in an installation for the continuous production of nonwoven webs from thermoplastic
Inventor: HUSSAR WALTER
IPC: D04H3/16
Filed: 1993-09-17
Abstract: Screen-band depositing table in an installation for the continuous production of nonwoven webs from thermoplastic by the spunbonded-web or melt-blown process, with a front deflecting roller and a rear deflecting roller which are arranged essentially axis-parallel and at least one of which is driven, and with an endlessly rotating screen band following a desired band in terms of direction. One of the deflecting rollers is mounted with its axle or shaft in fixed bearings. The other deflecting roller is mounted with its axle or shaft in bearings which are each connected to a pressure-medium adjusting drive working orthogonally to the axle and in a horizontal plane. The two pressure-medium adjusting drives load the bearings of the axle or shaft with equal force according to the screen-band tension predetermined for the screen band. The band run is monitored by a band-run sensor. In the event of a deviation of the band run from the desired band run, which the band-run sensor detects, an overriding regulation of one of the pressure-medium adjusting drives is carried out according to the deviation. Moreover, an emergency cut-out is brought about.
Patent DE-4335617-A1 (DE)
Title: Satellite receiving installation
Inventor: ILSANKER ANTON
IPC: H01Q1/24
Filed: 1993-10-19
Abstract: An improved satellite receiving installation to enable the reception of a multiplicity of programmes has a converter circuit (7', 7'') with two branches (5', 5''), conversion of the vertically polarised waves being carried out in one branch and conversion of the horizontally polarised waves being carried out in the other branch into the intermediate frequency range. The improvement is achieved in that, in one branch (5', 12'), the received transmitter frequency is converted into an intermediate frequency range with an overall local oscillator frequency which is higher than the lowest frequency of the satellite frequency spectrum to be received. <IMAGE>
Patent DE-4339220-A1 (DE)
Title: Sunrise and sunset time calculator disc
Inventor: SCHEIDT WALTER R DIPL ING
IPC: G09B29/14
Filed: 1993-11-18
Abstract: The calculator disc has an outer ring (14) with place or timezone indications on it. The ring is rotatable around a fixed ring (13) that has 24-hour clock markings. An inner ring (10) is adjustable by 15 deg. clockwise. It is for summertime, has a month indicator (17), sunrise time curves (21) and sunset time curves (22). It is adjustable against an inner, stationary, winter ring (9). The winter ring also has month indications (20), sunset (19) and sunrise (18) time curves. Alternatively the disc is incorporated in a mechanical or electronic watch.
Patent DE-4342235-A1 (DE)
Title: Circuit for constant temperature and temperature difference anemometer
Inventor: HOFFER OTTO DIPL ING
IPC: G01P5/12
Filed: 1993-12-10
Abstract: A circuit for a constant temperature and constant temperature difference anemometer has a bridge circuit in which one of the branches incorporates a temperature responsive resistor (G) as sensor whilst an opposite branch contains a comparison/balancing resistor (P). The bridge is maintained in balance via a power transistor (TR) whose gate electrode is regulated by a voltage reference taken from the junction (A) for amplification/impedance matching (OV1) and integration (OV2).
Patent DE-4344737-A1 (DE)
Title: Textile surface cleaning system for removing dust mite
Inventor: VEITH HORST K
IPC: A47L11/34
Filed: 1993-12-28
Abstract: The cleaning system has the textile surface subjected to a mechanical oscillation before and/or during the removal of the dust mite via applied suction. The frequency of the mechanical oscillation is selected to facilitate the separation of the dust mite and disintegration of the latter into particles in the micrometer size range. Pref. the oscillations have a frequency in the infrasonic frequency range between 10 and 16 Hz and are provided by a vibrator (2) contained within the suction head (1) of the cleaning device connected to an external oscillation source.
Patent DE-4402866-A1 (DE)
Inventor: HIRANO KEIZO
IPC: G06F13/00
Filed: 1994-01-31
Abstract: A buffer management system in an information processing apparatus (5), such as a facsimile machine, is divided into a plurality of buffer areas (A0, A1 .... An). The buffer management system (1) includes a buffer managing unit (11) for calculating and supervising the number of remaining vacant buffer areas before and after use of the buffer area; a buffer supervising unit (12) for supervising a vacant state of each buffer area; and a holding unit (13) for holding the number of remaining vacant buffer areas. <IMAGE>
Patent DE-4403786-A1 (DE)
Inventor: NESSEN-LAPP WERNER VON DR ING
IPC: F03B13/06
Filed: 1994-02-03
Abstract: The aim of the invention is to devise a system wherein non-controlled, operationally induced changes in pressure in the lubricating gap do not entail loss of lubricant or require relubricating, while at the same time the pressure in the lubricating gap is maintained within predetermined limits. The invention accomplishes this in that seals (36) are arranged in the upper bearing (2) and lower bearing (3) of each guide vane (1), working in both directions toward the flow channel (4); an adapter (6) and a sealing connector (7) for the bore (5) with an axial bore (8) are mounted in the bore (5) of the guide vane (1) in its lower bearing (3); a radial channel (9) from the adapter (6) to the bearing gap is situated in the bearing pin of the lower bearing (3) on its upper edge and a radial channel (10) from the bearing gap to the bore (8) in the connector (7) is situated at its lower edge; a tube (11) passes through the center of the bore (5) of the guide vane (1), extending down to the adapter (6) and being fixed at the front of the upper bearing (2) by a connector (12); the connector (12) has an axially central bore (13) and an axially eccentric bore (14); a radial channel (15) from the bore (5) of the guide vane (1) to the bearing gap is provided in the bearing pin of the upper bearing (2) on its lower edge; the central lubricating unit (16) is connected to the axial bores (13; 14), and one lubricant buffer device (18) is connected to the existing axial bore (17) in the turbine cover and one to the connector (7).
Patent DE-4404308-A1 (DE)
Title: Arm-adjusting device for industrial trucks
Inventor: MAGNELLI PIER LUIGI
IPC: B66F9/14
Filed: 1994-02-11
Abstract: The fork arms of an industrial truck without load are guided on a guide element separately from the fork carrier. The fork arms settle under load and are supported with the fork hooks on the fork carrier of the stacker or the side loader, as a result of which this fork carrier can absorb the actual carrying forces. An arm-adjusting device with favourable dead weight and passing size can thereby be produced which also tolerates expanding forces and only slightly reduces the carrying capacity of the stacker.
Patent DE-4405715-A1 (DE)
Title: Time measurement display incorporating average speed for sports events
Inventor: KIELWEIN FRITZ DIPL ING
IPC: G04G9/00
Filed: 1994-02-23
Abstract: A time measurement system particularly for sports events, comprises a clock module (20), e.g., an IC giving year, month, day/date and time, a data input unit (30), controller (40), memory (50), optional printer (60) and display unit (10). The unit (30) provides for the input of event start/stop (31), reference track length (32) and display changeover (33). The display (10) presents actual time (11), time between start and finish of the reference section (12), section length (13), average speed in m/sec., with measurement tolerance (14), km/hour and tolerance (15) and cumulative average speed in km/hour with tolerance over, e.g., several repeats. The windows (St) identify the data shown alongside.
Patent DE-4405941-A1 (DE)
Title: Debris feed plate for pneumatic street sweeping machine
IPC: E01H1/08
Filed: 1994-02-24
Abstract: The feed plate is horizontally fitted in front of the suction nozzle as a protection of upward protruding material of paved road sections. It is secured on the suction nozzle at a suitable distance. If the fastening is flexible, it is guided over the road surface with constant spacing. The reception edge of the plate is located at a slight distance from the road surface. The swept material is not directly exhausted, but is fed onto the plate by dirt solvents, a sweeping brush, or an air flow, from which it is evacuated.
Patent DE-4408487-A1 (DE)
Inventor: HOFFMANN HORST DR
IPC: C08G18/08
Filed: 1994-03-14
Abstract: The primer of the invention consists of at least 20 wt. % OH functional polyurethane prepolymers obtained by the reaction of polyester polyols (I), compounds reactive at least twice in relation to isocyanates with groups capable of forming salts (II), tetramethyl xylylene diisocyanate (III), amino alcohols (IV) and possibly a chain extender. The primer is particularly suitable for laminating plastics, especially PVC, with PVC, PES, polyolefine and polymethacrylate foils. As adhesive, a reactive hot-melt polyurethane adhesive is appropriately used. High initial and terminal strength are obtained.
Patent DE-4411433-A1 (DE)
Title: Procedure for fitting profiled flexible tubing onto inner flange of cut=out
Inventor: SCHAFFER HELMUT
IPC: B60J10/00
Filed: 1994-03-31
Abstract: The auxiliary frame (6) conforms to the run of the inner flange (3) of the cutout. It is fitted into the cutout in such a way that it lies on one outer side (5a) of the flexible tubing (4). Subsequently, the pinch roller (8a) of a pressing unit bearing on the auxiliary frame is used to apply a pressing force onto the other outer side (5b) of the tubing which lies on the flange of the cutout, while a feed roller (8b) is applied to the other outer side.
Patent DE-4412945-A1 (DE)
Title: Damping mechanical vibrations of printing machines
Inventor: ROESLER GEORG
IPC: B41F13/00
Filed: 1994-04-15
Abstract: At least one actuation element (B1,...) associated with rotating parts of the printing machine (1) is driven by at least one vibration transducer (S2,...) mounted on the machine so that the control forces of the actuation elements damp the vibrations.The actuation elements can be controllable eddy current brakes. Each can consist of a drive motor or an auxiliary moor of the print machine. The vibration transducers and actuation elements can be connected in a vibration damping control loop.
Patent DE-4414473-A1 (DE)
Title: Handle for suitcases and similar objects
Inventor: RADEMACHER WOLFGANG
IPC: A45C13/26
Filed: 1994-04-26
Abstract: The handle is positioned in the centre or moved to one side of the case top. The suitcase can be carried in a horizontal position as well as at an angle.
Patent DE-4414983-A1 (DE)
Title: Office chair
Inventor: FEIERLER NORBERT
IPC: H05F3/02
Filed: 1994-04-29
Abstract: An office chair has separate seat (2) and pedestal (3) sections. They are joined by a first metal piece of a connecting element (1) electrically in contact with the seat section and a second part in contact with the earthed pedestal. There is a resistor (4) between the two parts. The second part is a metal tube and the first part is a tube sliding inside it but electrically insulated from it apart from the above-mentioned resistor. The first tube has a spring around a piston rod with a bearing at the bottom. This bearing is an axial one whose upper and lower discs are electrically in contact with the seat section through the piston rod.
Patent DE-4418747-A1 (DE)
Title: Classifying quality of running gear of optical disc playing appts.
Inventor: REUTER KLAUS DIPL ING
IPC: G11B7/0045
Filed: 1994-05-28
Abstract: The laser power of the appts. being assessed is reduced depending on the positions and the magnitude of the region of the disc showing recording or reproduction with errors to derive a measure for classifying the quality of the working equipment. A defined part or component of the laser beam can be shuttered out for absorption, dispersion or reflection conforming to a geometrical shape.
Patent DE-4419065-A1 (DE)
Title: Self=stamping riveting machine for overlapping sheet metal components
Inventor: BUDDE LOTHAR DR ING
IPC: F16B19/08
Filed: 1994-05-31
Abstract: The machine uses a hollow rivet, engaged by a punch, a die whose cavity (10) contains a profiled pin (5) for deforming the sheet metal components. The component, facing the die, is thicker. The pin also expands the hollow rivet shaft (16). The components are held by a holder (5). The edge, bounding the die cavity, forms a vertical cutting rim (12), entering the thicker component (2) up to a preset depth during compression through the holder. During the riveting the hollow rivet shaft is firmly secured by deformation of the incised component on the profiled pin.
Patent DE-4420073-A1 (DE)
Title: Driven threaded insert
Inventor: NAGAYAMA YUTAKA
IPC: F16B37/04
Filed: 1994-06-08
Abstract: The description is given of a driven threaded insert which can form a bore in a fastening object without difficulty in that the driven threaded insert itself is driven in without a bore having been introduced into the fastening object beforehand. The closure element (8) interacts with a hollow shank section (2) in order to separate a section (4) which is to be caulked from an internal-thread-forming section (6). The closure element (8) prevents a punched-out section (14), which is pressed out of the bore (13) formed by the driving-in of a driven threaded insert (1) itself, from passing to the internal-thread-forming section (6), with the result that the punched-out section (14) can simultaneously be pressed out by the closure element (8) being ejected. <IMAGE>