baber/WOPTO huggingface dataset:
Patent DE-3812928-A1 (DE)
Title: Energy generating device (heat centrifuge 2 with cyclic process)
IPC: F01K25/02
Filed: 1988-04-18
Abstract: Published without abstract.
Patent DE-3813397-A1 (DE)
Title: Rivetting tool for hollow rivets
Inventor: WALZ JOACHIM DIPL ING
IPC: B21J15/04
Filed: 1988-04-21
Abstract: The proposal is for a rivetting tool with a pressure piston, which can be used for hollow rivets. It is characterised by a ball (5) which is inserted into the pressure piston (1) and transmits the force exerted by the pressure piston to the hollow rivet (11). The dimensions of the recess (4) in the pressure piston (1) and those of the ball (5) are matched to one another in such a way that the ball has play, preferably 0.5 mm, both in the axial and in the radial direction. <IMAGE>
Patent DE-3820012-A1 (DE)
Title: Method and device for monitoring and controlling gasification plants
Inventor: TAFFELT PETER DIPL ING
IPC: C10J3/50
Filed: 1988-06-11
Abstract: The invention relates to a method and a device for monitoring and controlling gasification plants for gasifying pulverulent solid fuels, preferably for pressurised powder gasification with a boiling-water cooling system. The aim of the invention is a method and a device for monitoring and controlling plants for gasification according to the partial oxidation principle, which is independent of the cooling system of the gasification reactor and which is especially suitable for gasification reactors with boiling-water cooling. The invention is based on the object of obtaining, independently of the selected cooling system of the gasification reactor, a signal which is representative of the reaction conditions instantaneously prevailing in the gasification reactor, in particular temperature conditions, and which, with respect to the course in time, is suitable as a guide variable for monitoring and controlling the gasification process. According to the invention, the object is achieved in such a way that, in the wall of the gas outlet duct and annularly surrounding the free cross-section thereof, a measuring cooling surface bearing a flow of cooling fluid is arranged and the heat flux transferred from the crude gas stream to this measuring cooling surface is determined by measuring the quantity of cooling fluid flowing per unit time through the measuring cooling surface and the difference of the cooling fluid temperature at the inlet and outlet of the measuring cooling surface is determined, and the product thereof is formed. This heat flux determined in this way is with a... Original abstract incomplete.
Patent DE-3821404-A1 (DE)
Title: Process and apparatus for the production of double-layer drafted tapes
Inventor: BOSSE FRANK DIPL ING
IPC: D01D5/00
Filed: 1988-06-24
Abstract: Published without abstract.
Patent DE-3821939-A1 (DE)
Title: Sound-deadening (sound-absorbing) device
Inventor: YAMAGUCHI MICHIYUKI
IPC: G10K11/178
Filed: 1988-06-29
Abstract: To improve the sound-deadening effect of a sound-deadening device, a sound generator (C) is arranged on the side of an object (B) to be protected against noise, opposite to a source of noise (A). The sound generator (C) is a ceramic piezo electric loudspeaker of small dimensions and low weight. <IMAGE>
Patent DE-3822510-A1 (DE)
Title: Extractor hood with a fan housing and a displaceably guided vapour extraction element
Inventor: HERMEIER WERNER
IPC: F24C15/20
Filed: 1988-07-04
Abstract: In the case of an extractor hood with a fan housing, a vapour extraction element guided horizontally displaceably on or in the fan housing, and a switching device for manual or automatic fan control, the vapour extraction element is connected to a motor drive device in such a way that it can be uncoupled, for optional automatic extraction-element control. This provides the possibility of carrying out an automatically controlled movement of the vapour extraction element into its respective operating position, in addition to the known manual operability. As a result of the drive, capable of being uncoupled, of the vapour extraction element, it is furthermore ensured that the manual operation of the vapour extraction element can also be retained in order to change the filter and clean the extraction element as hitherto customary.
Patent DE-3824667-A1 (DE)
Title: Switchable high-frequency wave polarization rotation arrangement comprises plate with electrically insulating substrate and conductive plates, where conductive plates are arranged opposite to each other
Inventor: ARRETEAU THIERRY
IPC: H01Q15/24
Filed: 1988-07-20
Abstract: The switchable high-frequency wave polarization rotation arrangement comprises a plate with an electrically insulating substrate (1) and conductive plates (21,22), where conductive plates are arranged opposite to each other. The rotation of the linear polarization of a high frequency wave is possible by an angle, when the polarization with a diode carrying conductors (31,32) forms the angle and the diodes are not conducting. The arrangement allows the transmission of the wave when the diodes are conducting.
Patent DE-3825190-A1 (DE)
Title: Stripping apparatus for cord conveyor belts
Inventor: JAKOBS HARTMUT
IPC: B65G45/12
Filed: 1988-07-25
Abstract: The invention relates to a stripping apparatus for cord conveyor belts, having stripper lamellae which are in each case fastened, via a supporting arm, on a carrier extending transversally to the court conveyor belt and, in the case of foreign bodies adhering to the court conveyor belt, can deflect by means of a resilient mounting. The invention proposes, for the purpose of achieving a solution which is in particular convenient to use, that resilient elements (46) have such a great spring deflection when a specified torque is exceeded that the edge regions (39), situated between flattened regions (41), of the axle (38) can run over the resilient elements (46). <IMAGE>
Patent DE-3826542-A1 (DE)
Title: Entry into the driver's cab of a utility vehicle
Inventor: KATTNER ANDREAS DIPL ING
IPC: B60R3/02
Filed: 1988-08-04
Abstract: A solution to entry (5) into the driver's cab of a utility vehicle is proposed in the case of which the steps (6, 7) are arranged on the inside (8) of an entry covering plate (10) which can be pivoted about a vertical axis (9), it being possible to move the steps, together with the said entry covering plate (10) from a concealed to a freely accessible position and vice versa. When the entry covering plate (10) is closed, the aerodynamic properties of the vehicle are improved, reducing fuel consumption and in addition preventing soiling of running boards during travel. When the entry covering plate (10) is open, an ergonomically favourable running board arrangement is provided, with clean, unsoiled and dry running boards (6, 7). <IMAGE>
Patent DE-3827283-A1 (DE)
Title: Device for feeding and positioning the covers on book blocks
Inventor: THRANDORF HANS-PETER
IPC: B42C11/04
Filed: 1988-08-11
Abstract: The invention relates to a device for feeding and flush positioning of the covers on book blocks in a book-binding machine with dogs which are fixed to a chain drive and displaceable counter to the direction of conveying against the action of a spring. According to the invention, dogs (2) with a chain drive (1) serving as a conveyor track are connected at uniform intervals by a web (3), on which in turn support elements (5) are movably arranged via two angled levers (4). Arranged on the support element (5) are gripper arms (6) which are controlled by running rollers (11) via cams (9) and interact with jaws (10), and which hold the cover (17) in clamping connection with the dog (2), which is released after the cover (17) has been pressed on to the book block (18). The support element (5) is to be reversed against the conveying direction via an oscillating crank (12) in interaction with a running roller (13) and cams (14), or locked against reversing by cams (19). <IMAGE>
Patent DE-3828798-A1 (DE)
Title: Thread tensioner
Inventor: BROSA ERICH
IPC: B65H59/40
Filed: 1988-08-25
Abstract: Published without abstract.
Patent DE-3830999-A1 (DE)
Title: Bathing water treatment plant for the ozonisation of bathing water
Inventor: TIEFENBRUNNER FRIEDRICH
IPC: C02F1/32
Filed: 1988-09-12
Abstract: Bathing water treatment plant for the ozonisation of bathing water in which the bathing water (3) taken off from the swimming pool (2) is returned to the swimming pool (2) via a main stream system (4) and in which a reservoir (7) is arranged in this main stream system (4). According to the invention, a side-stream system (9) is provided for the introduction of ozone, which side-stream system takes water off from the reservoir (7) at a first point (10) and returns it to the reservoir (7) at a second point (11). In this side-stream system (9) are arranged a pump (12) to maintain a side-stream circulation leading via the side-stream system (9) and the reservoir (7), and at least one injector (14) for the introduction of ozone-containing gas from an ozone unit (16) into the water circulated in the side-stream circulation. <IMAGE>
Patent DE-3839686-A1 (DE)
Title: Method and device for the automatic removal of underwinding residues on spindles of ring-spinning or twisting machines
Inventor: LAUK KURT-J DR
IPC: D01H1/38
Filed: 1988-11-24
Abstract: The invention relates to a method and a device for the automatic removal of underwinding residues on spindles 5 of ring-spinning or ring-twisting machines. Thus, with any automatic elimination of a thread break, an automatic removal of underwinding residues on spindles 5 of the ring-spinning or ring-twisting machine is carried out, and moreover the number of take-ups since the last automatic removal of underwinding residues is summed specifically to the workstations and, when an adjustable counting sum is reached, the automatic removal of underwinding residues is induced by the respective workstation via a control command, irrespective of the automatic elimination of a thread break. For this purpose, a thread-piecing unit 10 and a device 11 for the removal of underwinding residues are arranged on a common servicing traveller and are connected to a stationary control unit 12 consisting of a counting device 13, of a resetting device 18 and of a control unit 17 for the control commands. <IMAGE>
Patent DE-3900289-A1 (DE)
Title: Process for the manufacture of insulating material from waste paper
Inventor: ZEYEN ANDREAS
IPC: B09B3/00
Filed: 1989-01-07
Abstract: A process is demonstrated for the manufacture of insulating material, especially in the form of panels or other mouldings, from waste paper. The waste paper is reprocessed with the addition of water, is mixed with additives and is moulded. In this case, the waste paper is reprocessed by squeezing in a kollergang into waste paper particles. The waste paper particles (1) are sprayed individually in free fall with a latex adhesive (9) and subsequently mixed with one another in a container (4), until a flocculent material is produced. With a supply of energy, the flocculent material is moulded to form the mouldings.
Patent DE-3901614-A1 (DE)
Inventor: AUVRAY GERARD
IPC: H03H21/00
Filed: 1989-01-20
Abstract: Radar receiver, in particular for a radar having an antenna with beam forming through computation, comprises essentially means (7) for matched filtering having a bandwidth B, means (12) for amplitude and phase detection, and means (8) for analog-to-digital conversion, and is such that said means for analog-to-digital conversion work on the intermediate- frequency signals, at a frequency much higher than said intermediate frequency. The receiver can be fully constructed in gallium arsenide technology, enabling use of optical fibre transmission of the detected data e.g. from an 'active array' to further processing circuits, thereby saving space. <IMAGE>
Patent DE-3902347-A1 (DE)
Title: Sausage casing ruffs
Inventor: WOLF HANS-PETER
IPC: A22C13/00
Filed: 1989-01-27
Abstract: Process for producing shirred cylindrical casings, in particular sausage casings, in a ruff cap shape or ruff shirred product. The side edges lying one above the other of a support material of a coated or uncoated fibrous, textile, knitted or nonwoven material are sewn together crimped, a side strip laid on the side edges being pierced by a sewing thread.
Patent DE-3904053-A1 (DE)
Title: Modular construction system
Inventor: DILLINGER JUERGEN
IPC: B25H3/02
Filed: 1989-02-10
Abstract: In the case of a modular construction system, basic elements which can be combined with one another are formed by hollow profiles, which are open on one side and form a container casing, cover elements, floor elements and fastening clips, it being possible to assemble the basic elements in any manner. In this arrangement, the outline dimensions of the basic elements are matched to one another.
Patent DE-3904756-A1 (DE)
Title: Swivel joint for low-floor articulated buses
Inventor: LANG FRITZ
IPC: B62D47/02
Filed: 1989-02-16
Abstract: A description is given of a swivel joint for low-floor articulated buses, front and rear vehicles being connected to one another at a fifth wheel via a ball-type slewing ring and forming there a vertical articulated axis in the manner of a bending axis, and furthermore there being constructed in the region of swivel heads a pitching axis for pitching motions of front and rear vehicles. The object here is to design the swivel joint with a particularly low constructional height and having a mechanical stability and bending angle as is otherwise only known from swivel joints of tall construction. To this end it is provided that the pitching axis be arranged at a certain distance in front of or behind the vertical articulated axis, and that the swivel heads of the pitching axis be arranged at a radial distance from the outer circumference of the spherical slewing ring. With this, the bending axis and the pitching axis are prevented from crossing at a point, rather they are arranged one behind the other so that in all a lower constructional height is achieved, the constructional height which is in any case present, in particular of the ball-type slewing ring, can be used in order to be able to accommodate there further parts for an advantageous development of the swivel joint.
Patent DE-3905353-A1 (DE)
Title: Locking device, in particular for motor vehicle doors
Inventor: WOLF PETER
IPC: E05B63/12
Filed: 1989-02-22
Abstract: Locking mechanism, in particular for motor vehicle doors, with a closure part (3') which, upon insertion into a centring opening (1') of a lock element (2'), displaces an adjustable blocking member (6', 6'') out of the centring opening (1'). In the locking position, the blocking member (6', 6'') engages in a notch recess (4') formed on the closure part (3') and is secured against displacement from the centring opening (1') by means of an adjustable securing element (8', 8''). Upon its displacement from the centring opening (1'), the blocking member (6', 6'') displaces a resilient supporting element (spring ring 13, 13') from the displacement path of the retracted securing element (8', 8''), which then, under a spring force (spring 10', 10''), pushes the blocking member (6', 6''), situated in the displacement path of the securing element (8', 8''), into the centring opening (1'). <IMAGE>
Patent DE-3912453-A1 (DE)
Title: Control for vehicle doors - is assembled mirror symmetrically, and has two=part assembly foot consisting of interlocking strip and plate
Inventor: MITTENHUBER ROBERT
IPC: B60R11/00
Filed: 1989-04-15
Abstract: The control, especially for vehicle doors, is assembled mirror symmetrically, and has a foot for fixing the control (6) onto a support. The assembly-foot is in two parts at least, each part (19,21) of which has at least one holder (14,16) for a fixture (17,18). The first part (21) in the form of a strip is movably connected to the second part (19) in the form of a base-plate so that in each end position into which the first part (21) moves, the fixture-holder (14) is mirror symmetrical to a line of symmetry (13) cutting the fixture-holder (19) of the second aprt (19). USE/ADVANTAGE - The control is compactly incorporated, for instance for a closure cylinder for a vehicle door.
Patent DE-3913121-A1 (DE)
Title: Machinery to control level of coal plough blade - includes chain guide linked to console by several hydraulic cylinders
Inventor: SCHOOP GUNTHER-DIETMAR DIPL IN
IPC: E21C35/12
Filed: 1989-04-21
Abstract: The machinery controls the level of a blade plough whose blade grips under a conveyor. A plough chain guide located on the stowing side of the conveyor has chain channels one above (4) the other (5), and the plough blade is coupled to the plough chain in the bottom channel (5). Hydraulic cylinders (19) parallel to the floor are connected at one end with the head (9) of the chain guide (3), and on the other end to a projecting support console bracket (16), which in turn is connected to a guiding rod (12). where seams are not very thick.
Patent DE-3913643-A1 (DE)
Title: Transport-storage barrel for liquids - made of steel sheet bladder and plastic foam shell
Inventor: SCHAEFER THEO
IPC: B65D8/06
Filed: 1989-04-26
Abstract: A transport and storage barrel (1) for beverages has a thin-walled internal pressure-tight bladder (2) made of stainless steel sheet and surrounded by a shell (3) of polyurethane foam. The bladder has a rotational symmetry but the shell is polygonal with thicker columns (7) at the edges (6). The bottom of the bladder can have a central dome-shaped rise (5), approaching the bottom end of a drainage tube. Ribs (10) are arranged across the sides. The hollows (20) can be used to store accessories. ADVANTAGE - This facilitates stacking and storing as well as gives adequate strength.
Patent DE-3916825-A1 (DE)
Title: Installation arrangement for units in power supply conduits - includes covered box and frame for each potential equaliser or other electrical unit preassembled with wiring
Inventor: GUJENAS STANISLAUS
IPC: H02G3/16
Filed: 1989-05-24
Abstract: Wires (12) are brought into a conduit (11) of e.g A1 with openings (14) in its underside for fittings (20) each comprising a box (21) with a base (22) and a surrounding wall (23) on which retaining lugs (28) are provided. The box (21) has a closure plate (26) and a covering frame (27) which overlaps the flanged edge of the retaining frame (25) so as to form a clean and more or less tight fastening.  Contact screws (18) secure the ends of leads (16). ADVANTAGE - Arrangement facilitates both securing of units to conduit wall and also their connection to wiring.
Patent DE-3927799-A1 (DE)
Title: Reducing practice projectile range by thermally induced expansion - of hollow sheet metal fins
Inventor: PAHNKE KLAUS-DIETER
IPC: F42B10/50
Filed: 1989-08-23
Abstract: Relatively long and slender projectile (19) with guidance fins (20) at its near end, when used for practice has the normal range shortened by modification of the fins. The fins (32) may contain a filling (50) of polyurethane foam or other material which under the effect of heat, e.g. from atmos. friction or the combustion of an inner tracer charge (40) expands to push out the sheet metal fin walls. In a variation, the fins are at least partly of memory metal, which when heated suddenly recovers an initial form. USE - Projectile maintains normal trajectory, e.g. for 200mm and starts rapid fall towards ground due to increased air resistance.
Patent DE-3938779-A1 (DE)
Title: Laser beam unit esp. for drilling hole in fuel injector - has workpiece subjected to oscillatory vibration and rotated to improve dimensional precision and quality
IPC: B23K26/386
Filed: 1989-11-23
Abstract: During the process the workpiece (1) is oscillated in the direction of the laser beam (6). The workpiece is acted upon by a high frequency esp. ultrasonic oscillation. This oscillation is overlaid by a rotational movement of the workpiece. The oscillation generator (9) transmits the vibration via a ram (12,13) to the holder (3) for the workpiece (1). The ram (12,13) has the holder (3) rotatably mounted on top of it, and both have recesses (19,20) for receiving the laser beam (6). An electric motor (22) is connected by a drive train to the holder (3) which is rapidly rotated as the borehole (2) is drilled. ADVANTAGE - The vibratory motion prevents melt deposits forming in the borehole thereby reducing processing time and increasing the dimensional precision of the finished borehole. The surface quality of the borehole wall is improved by the rotational movement of the workpiece.
Patent DE-3940421-A1 (DE)
Title: Loading large calibre gun - involves trough with pneumatically operated slider
Inventor: LIEBEL PETER
IPC: F41A9/42
Filed: 1989-12-07
Abstract: Ammunition is loaded into the breech of a large calibre gun by means of a trough (4) which can be aligned with the breech (1.2). The ammunition is placed in the trough (4) from where it is pushed into the breech by a slider (11). This slider (11) is actuated by means of a pneumatic cylinder mounted immediately below the trough (4). This cylinder is fitted with a valve which can be controlled by the operator by means of a handle (5). The device can load heavy munitions into the breech even when the barrel is steeply inclinded. USE - Large calibre guns.
Patent DE-4003915-A1 (DE)
Title: Frame for supporting cover of swimming pool - is stored in a trench with drive to lift frame to unwind roll
Inventor: MEHLER HELMUT DIPL ING
IPC: E04H4/10
Filed: 1990-02-09
Abstract: The swimming pool has a covering of flexible material which can be wound up into a roll when the swimming pool is in use. The roll (2) is supported in a frame (1) which is housed in a trench alongside one end of the pool. The frame is lifted out of the trench by cables attached to a cross-bar (5) which is driven by a screwed spindle (4) which is in turn driven by an electric motor. Cables are attached to each end of the frame and the drive incorporates a control which ensures that both ends are lifted simultaneously.
Patent DE-4019410-A1 (DE)
Title: Coating film esp. for laminating with PVC film - comprises urethane-modified polyacrylate film coated on one side with thermoplastic alkyl methacrylate¨ copolymer
Inventor: SCHAEFER WERNER
IPC: C08G18/62
Filed: 1990-06-18
Abstract: Film (I) for surface coating applications is claimed based on heat-curable acrylate copolymer (II) contg. 20-60 wt. % of a mixt. of equiv. amts. of OH-functional polyacrylate with OH equiv. wt. 200-600 (III) and polyisocyanate with NCO equivs. wt. 150-230 (IV) and/or the urethane-polyacrylate obtd. by reaction thereof, the novelty is that the film is coated on one side with a thermoplastic alkyl methacrylate copolymer (V) and the film and coating are each 20-30 microns thick. Also claimed is a process for the prodn. of (I), by applying a soln. of (V) to an anti-adhesive substrate strip, evaporating the solvent, applying a soln. of (III) and (IV), evaporating the solvent, curing at 40-150 deg.C and removing the substrate. Pref. (V) is butyl/methyl methacrylate copolymer (BuMA/MMA).
Patent DE-4019836-A1 (DE)
Title: Stripping high voltage cable to remove polyethylene sheath - by cutting outer sheath in spiral shape, heating and removing
Inventor: DIDSCHIES GUENTER
IPC: H02G1/12
Filed: 1990-06-21
Abstract: Stripping of high voltage cables having an insulating outer sheath (pref. of polyethylene) and an underlying screening layer, for cable splicing purposes, involves cutting the outer sheath along a spiral line and locally stripping away the outer sheath. A stripper knife (15) with a pointed blade is positioned perpendicularly to the tangent at the contact point of the blade tip. The sheath is cut down to the screening layer (esp. aluminium foil) and is then pref. heated to about 50 deg.C to loosen adhesion of the polyethyelne to the aluminium foi.. The stripping knife (15) is pref. inclined to the cable axis at an angle which differs slightly (e.g. by up to 5 deg. from a 90 deg. angle. ADVANTAGE - Better control of stripping, by cutting precisely to the screen surface without screen deformation.