baber/WOPTO huggingface dataset:
Patent DE-4329466-A1 (DE)
Title: Wireless transmission of video and audio signals in connection with camcorder located within an underwater housing
Inventor: WIENDL HORST DIPL ING
IPC: H04N7/18
Filed: 1993-09-01
Abstract: The wire-conducted transmission of video and audio signals from moving floating vehicles or an unmanned buoy located on the surface of the water to a stationary or also moving receiving system (video receiver) located on land, for example for fulfilling control and surveillance tasks, is associated with the high risk of a cable fracture. These risks no longer exist when radio transmission is chosen and, in addition, the transmitting station is also highly mobile. The mobility of the video camera/of the video camcorder and thus of the entire transmitting device can be achieved by using a diver. When he changes his position, the buoy floating on the surface is pulled along and only slightly restricts the mobility. A video camera (video camcorder) located in a water tight underwater housing is equipped at its video output with a water tight video cable, or with a seawater-tight video cable when it is used in sea water, which extends up to the water's surface and there ends in a floating water tight housing of the type and in the form of a buoy or similar. In the buoy or similar, a video transmitter is located which radiates the video and audio signals transmitted via the cable with a transmitting frequency of 2.4-2.5 GHz, that is to say outside the television transmission frequencies, in an angle of 360 DEG . One or more receiving stations (video receivers) installed on land ... Original abstract incomplete.
Patent DE-4338254-A1 (DE)
Title: Monitoring air contamination continuously for 24 hours at regional sites
IPC: G01N1/22
Filed: 1993-11-10
Abstract: The system is provided with a timer to prevent switching off at intermediate times. The different amounts of liquid are converted to a standard size, so that the results can be compared. The substances remaining in the air are washed using bidistilled water and also taken account of.The liquid pressure at different temperatures is balanced using small rubber air balls. Samples can be submitted e.g. for gas chromatography and analysed. The pH value of the air can be used as a measure for the acid level.
Patent DE-4338443-A1 (DE)
Title: Sweeping machine attachable to tractor front
Inventor: KRISTEN RUDI
IPC: E01H1/00
Filed: 1993-11-10
Abstract: The tractor is fitted with a coupling plate. The sweeping machine consists of a frame with a motor driven sweeping roller, to which a lowerable dirt collector, and travelling wheels are linked. The coupling plate is vertically adjustable. The sweeping machine is connectable to the tractor coupling plate via a coupling system (19) to provide a floating work position such that one system part is connectable to the coupling plate independently of the sweeping machine. The coupling system consists of a male (14) and a female part (18), lockable against material release.
Patent DE-4340337-A1 (DE)
Title: Seat belt system adjustable to accommodate child - uses rod shaped extension to vary position of D-ring
Inventor: ESLINGER BERTHOLD
IPC: B60R22/18
Filed: 1993-11-26
Abstract: The seat belt guidance system includes a D-ring (19) which is arranged on a support device (18). This support part is lockable between parts of the seat eg. the head support (10) and backrest (15) or the vehicle seat itself (2), and an inner side of the vehicle (6). The support device is a rod-shaped structure in the form of a plastics tube having a slot-shaped opening to receive the fastening bars (11,12) of the head support. USE/ADVANTAGE - Vehicle seat belt system which allows the shoulder belt to be adjusted to the body size of a child.
Patent DE-4341474-A1 (DE)
Title: Sealing system for regenerative air preheater
Inventor: WIERICK HANS-GEORG
IPC: F28D19/04
Filed: 1993-12-02
Abstract: The system is intended for sealing between the stationary and circulating parts on the cold side of a regenerative air preheater. On the rotor (1) radial walls are firmly fitted sector sealing bars (2), formed by a basic metal sheet (3), flexible sealing strips (4) and a support metal sheet (5). The lower edge of the support sheet is retracted w.r.t. the basic metal sheet against the rotation direction of the air preheater. Pref. the fasteners for the sealing bars are seated in elongated recesses of the basic metal sheet.
Patent DE-4344164-A1 (DE)
Title: Photographic silver halide emulsion
Inventor: MUECKE BRUNO DR
IPC: G03C1/09
Filed: 1993-12-23
Abstract: A photographic silver-halide emulsion which contains from 10<-7> to 10<-3> mol/mol of silver of a compound of the formula (I) <IMAGE>  in which     R1 is H or alkyl,   R2 is alkyl, benzyl, phenyl or substituted phenyl,   R3 and R4 are H, alkyl, alkoxy, halogen or nitro, and which has been matured by means of a combination of (a) at least one gold compound and (b) at least one compound which liberates Se<2-> or Se2<2-> ions, is distinguished by high sensitivity and steep gradation.
Patent DE-4344746-A1 (DE)
Title: Ink filled cartridge transport and storage apparatus
Inventor: BOSSE HARTMUT
IPC: B65D25/10
Filed: 1993-12-28
Abstract: The apparatus has a base-plate (7) with a connected rear wall (8) bent away from the base-plate at right angles. The base-plate has an input (4) for insertion of the print head along the rear wall. A seal (19,22) in the input exerts a spring elastic reset force on the print head. The input or seal has a projection (12) which prevents movement of the inserted print head. The rear wall has a thickening (14) with a rear cut-out (15) whose front edge (23) is at a distance from the seal which is less than the distance of the nozzle-plate sided front face of the cartridge from the fixing edge.
Patent DE-4401544-A1 (DE)
Inventor: RINK HEINZ-PETER DR
IPC: C09D175/06
Filed: 1994-01-20
Abstract: The present invention relates to water-dilutable polyurethane resins in which use is made in their production of diols of the formula (I) in which R1 and R2 are the same or different radicals and stand for an alkyl radical with 1 to 18 C atoms, an aryl or a cycloaliphatic radical, with the proviso that R1 and/or R2 may not be methyl, and/or diols of the formula (II) in which R3, R4, R6 and R7 are the same or different radicals and R3, R4, R6 and R7 are an alkyl radical with 1 to 6 atoms, a cycloalkyl radical or an aryl radical and R5 is an alkyl radical with 1 to 6 C atoms, an aryl radical or an unsaturated alkyl radical with 1 to 6 C atoms, and n is either 0 or 1.
Patent DE-4401569-A1 (DE)
Title: Coupling component for gable roof timbers
Inventor: ROTH HEINRICH WILHELM
IPC: E04B7/04
Filed: 1994-01-20
Abstract: The component is formed by a metal angular profile (1), whose two flat strips (2,4) are set along a common longitudinal edge (3) at 90 deg. Each flat strip of the angular profile is at least twice as long as wide, while at least one strip is slit at one end of the common longitudinal edge, at least. The strip is angled over its wide transverse edge (5,6) to form a fastening strap (7,8). One strip (4) is pref. angled at both ends, in each case along a transverse edge. Both strips may be of perforated sheet metal. The angled fastening straps and the adjacent ends (7',8') of the not angled strip are secured to timbers by anchoring nails.
Patent DE-4401840-A1 (DE)
Title: Centreless conveyor screw esp. for sedimentation and clarification tanks - comprises helical element consisting of metal strip attached to inner edge of screw extends in direction of conveying
Inventor: SCHWARZ MICHAEL
IPC: B01D21/24
Filed: 1994-01-22
Abstract: New conveyor screw in the form of a self-supporting centreless helical strip whose surface lies in the radial direction has the novel feature that it includes a second helical strip (4) whose surface lies in the direction of conveying - and at between 0 and 40 deg., and pref. at between 0 and 20 deg., to the axial direction (14) - and whose length per turn is between 20 and 40% of the pitch of the helix. The second helix is in the form of a metal strip and is formed from a flat initial material. The second helix is attached to the inner edge of the first helix and extends from there in the direction of conveying. USE/ADVANTAGE - Esp. in sedimentation and clarification tanks in which suspensions are purified. The productivity of the conveyor is greatly improved, since it can operate without blockages over extended periods.
Patent DE-4405430-A1 (DE)
Title: Quick-action plug-in coupling for hoses, in particular for cooling-water hoses of internal combustion engines
Inventor: SCHEER MICHAEL DIPL ING
IPC: F16L37/138
Filed: 1994-02-21
Abstract: The invention relates to a quick-action plug-in coupling for a hose. In order to use, on the non-movable coupling part, one and the same hose connection stub for a hose connection both in the case of narrow spaces which provide access for only one hand and in the case of space conditions in the engine compartment which permit mounting of the hose with two hands, the coupling housing of the movable coupling part fastened on the hose is designed essentially in the form of a bell and the non-movable coupling part is designed as a hose pin, known per se, for the optionally directly sealing plugging-on of a hose. For this purpose, the hose pin is designed with a circumferential bead, of which the circumferential surface which is at the front in the plug-on direction forms the counter-sealing surface for an annular soft seal which is arranged within the movable coupling part. Furthermore, locking means are arranged axially in the region of the bell-like, movable coupling part, which, in the plugged-on position, comes to rest behind the circumferential bead of the non-movable coupling part, which locking means interact in a positively locking manner with a circumferential groove, shoulder or circumferential bead provided on the non-movable coupling part.
Patent DE-4405870-A1 (DE)
Title: Manual drive for window and seat adjusters in vehicle
Inventor: DREHER UDO
IPC: B60N2/02
Filed: 1994-02-23
Abstract: The drive unit has a coupling that uses a flexible cable (46) that is in contact with a cylindrical surface (50b). The ends of the cable are coupled to an amplifier lever (3b) that is subjected to a spring force (6) applied from the centre of rotation (16) and handle (2b) force (F).  The points of force application are selected to provide the required locking force action.
Patent DE-4406006-A1 (DE)
Title: Tobacco strand cutter with strand through aperture in housing
Inventor: HASSELBUSCH HANS G
IPC: B26D7/02
Filed: 1994-02-24
Abstract: In addition to the through-aperture (2), the housing comprises a cutter with one or more blades for reversing of the tobacco strand, with at least one blade movable w.r.t. the tobacco strand. In or on the housing is fitted at least one down-holder (19,20) for the tobacco strand moved through the aperture, fitted orthogonally to strand longitudinal extension. Pref. the cutter is in the form of an up-and-down moving blade (4) with a drive (6). The blade has an inclined cutting edge (5). One down-holder may be fitted on either side of the blade.
Patent DE-4406762-A1 (DE)
Title: System to apply age=hardening, visco=elastic seal or adhesive
Inventor: HAUER THEO
IPC: B05D5/10
Filed: 1994-03-02
Abstract: The system applies a seal or adhesive substance by automatically feeding or partic. spraying it in a profiled cross-sectioned form directly onto a workpiece or component form an applicating nozzle (1). The applicating nozzle has a notch or partic. a slit (2) which runs in the axial direction of the nozzle. The notch or slit is in the form of an outwards tapering nozzle outlet (3).
Patent DE-4407229-A1 (DE)
Title: Suction catch bag
Inventor: BRUNTNER EUGEN
IPC: A47L9/14
Filed: 1994-03-04
Abstract: A catch bag for a suction appts., esp. for the collection of wood sawdust and chips, has at least one layer of the bag (10) of at least a virtually air impermeable material. The bag has at least one air inlet opening (13) and an air outlet opening (15). An air permeable filter (17) covers at least the air outlet (15).  Pref. the bag (10) is of plastics, esp. polyethylene.
Patent DE-4413468-A1 (DE)
Title: Plug connection system for relay and adaptor
Inventor: HEIMUELLER HANS-JOST
IPC: H01H50/04
Filed: 1994-04-19
Abstract: A relay unit (1) is mounted on an additional body (8) that has connecting wires (9, 10, 11) projecting from the underside. The relay has a number of connecting pins (3-6) together with a positioning pin (7) that has an 'L' shaped cross section. The 'L' shaped pin can be mounted with a specific angular orientation by locating the head in a hexagonal recess in the relay body. Once in position the pin determines the position of the relay on the base by engaging a coding hole (12).
Patent DE-4414145-A1 (DE)
Title: Mechanical unit for pianos etc. with transmission
Inventor: KARL HELMUT
IPC: G10C3/24
Filed: 1994-04-22
Abstract: The unit is such that a key movement is transmitted to a hammer unit (528,534a), rotatably mounted on a mechanism beam (507) such that the hammer unit moves from its rest position in the direction of an associated string (26). The hammer unit is subjected to a resetting force.The hammer unit is carried by a lever (515) against the resetting force, mounted rotatably on a member (505) moved on actuation of the mechanism. A spring presses the lever onto a motion path of the hammer unit, and a rotary tongue (518) transmits the key motion to the lever. The lever rotation is limited. The two-arm lever is of a double function type, with one arm acting on the hammer unit, and another one under the tongue action.
Patent DE-4416119-A1 (DE)
Title: Crankcase ventilation valve for IC engine
Inventor: WIDMANN SIGBERT
IPC: F01M13/02
Filed: 1994-05-06
Abstract: A diaphragm (1) within the ventilation valve (4) is peripherally held between the housing (2) and its cover (3), the joint forming a seal. The diaphragm can close onto a valve seat (6) against spring (54) pressure.The cover has a central convex region (7) bounded by overhanging edges close to its periphery, pref. forming a mushroom shape. Ventilation holes (8) are located in the overhung region where they are protected from splashing water. The holes can be formed before the cover is made convex. The cover is pref. made of non-corroding sheet metal.
Patent DE-4419242-A1 (DE)
Inventor: KATOU HISATO
IPC: C09K11/57
Filed: 1994-06-01
Abstract: A method for manufacturing a thin-film EL device, wherein a light-emitting layer 4 of the thin-film EL device containing zinc sulphide and manganese added to donate light-emitting centres is grown by a reactive sputtering technique that employs a sputtering gas containing a sulphur compound, is characterised in that the target used contains zinc and less than 0.5 weight percent of manganese contained at least in a surface layer thereof. The present method employs a Zn-Mn target that contains less Mn than the optimum Mn concentration on the basis of the finding that the light-emitting layer grown by the sputtering method contains more Mn than in the target. Manganese concentration on the target surface layer is controlled by changing the area ratio between ZnS and Mn exposed on the surface of the target. Manganese concentration on the target surface is controlled at preferably from 0.3 to 0.4% by weight when the target surface is sulphurized during sputtering and less than 0.1% by weight when the target surface is not sulphurized. <IMAGE>
Patent DE-4423415-A1 (DE)
Title: Authentication method using person-specific psychometric data (PSPI)
IPC: G07C9/00
Filed: 1994-07-05
Abstract: The method uses (PSPI) in the form of images, tokens, texts, or sounds for identification, based on individual knowledge and experiences. The PSPI items are subdivided into elements which are assembled and registered within a memory, having kept inaccessible. The elements are then made available, some in a determined sequence and others in a random sequence, before being assembled into characteristic two-dimensional structures or linear chains. Associated elements are connected to form reconstituted PSPI in a sequence which is defined by the way in which they were registered. The PSPI data may also consist of statements with correlated verification or falsification data.
Patent DE-4426063-A1 (DE)
Title: Torque control system for limiting the differential action in motor vehicles
Inventor: SASAKI HIROKI
IPC: B60T8/172
Filed: 1994-07-22
Abstract: A torque control system for limiting the differential action in a motor vehicle with an antilock brake control system (ABS) and a limited slip differential (LSD) comprises sensors for the detection of a longitudinal deceleration, a lateral acceleration and a driving wheel speed differential between the right-hand and the left-hand driving wheel, together with an active LSD control device, which not only responds to the longitudinal deceleration detected and to the lateral acceleration detected and derives a first set torque, but also responds to the driving wheel speed differential detected and derives a second set torque. The control device adjusts a differential action-limiting torque, which is applied to the LSD, to the greater of the first or second set torques only when the ABS is in operation.
Patent DE-4434291-A1 (DE)
Title: Rig for sailing boat
Inventor: LEHMANN KLAUS D
IPC: B63H9/06
Filed: 1994-09-19
Abstract: The rig consists of a mast (3) which is arranged in the stern region of the hull, and whose sail area comes exclusively from one or more sails (1,2) attached to forestays. The mast may be bent or cambered to the rear, along its length. The mast may be mfd. as a round tube, and may also taper conically. Its stern bracing may be connected to a boom (15) in order to reduce the tension in it by increasing its effective distance from the foot of the mast. The stern bracing may also be positioned outside the working area of the sail.
Patent DE-4434664-A1 (DE)
Title: Refrigerator with integrated yoghurt machine
Inventor: KUHN HELMUT
IPC: A23C9/12
Filed: 1994-09-28
Abstract: The waste heat from the compressor is used to operate an integrated yoghurt machine which is insulated from the cold chamber of the refrigerator and fitted with a time switch. The compressor pump delivers the waste heat to an insulated yoghurt container contg. yoghurt beakers which can be flushed out. Plastic moulded parts are used for these items, and the door to the yoghurt container is insulated. The time switch indicates when the yoghurt is ready.
Patent DE-4439675-A1 (DE)
Inventor: SCHNABEL GERHARD DR
IPC: A01N47/36
Filed: 1994-11-07
Abstract: N-acyl-N-alkylamino phenyl sulphonyl ureas with sulphur substituents, process for their production and use as herbicides and plant growth regulators. Compounds of formula (I) and thier salts, in which R<1>, R<2>, R<3>, R<4>, R<5>, X, Y, Z, W, n and m as defined in claim 1 are suitable as herbicides and plant growth regulators. They are produced by prior-art-like methods, partially with the use of novel intermediate products of the formula (XIX) in which U*=NH2, Cl, (substituted) amino and R<1> to R4, n and m are defined as in formula (I).
Patent DE-4442056-A1 (DE)
Inventor: LIPHARD MARIA DR
IPC: D21C5/02
Filed: 1994-11-25
Abstract: The invention concerns a method of removing printing inks from printed wastepaper, whereby an additive is added in a metered manner to the process water and the precipitated solids are then removed by flotation and/or filtration. The additive contains one or a plurality of amino and/or ammonium group-containing polymers and/or copolymers, with number average molecular weights of between 2,000 and 1,000,000, and one or a plurality of cellulose derivatives. The deinked wastepaper is distinguished by high brightness whilst the recycled water is very clear.
Patent DE-4445861-A1 (DE)
Title: Electronic computer foot input system
Inventor: LEMBURG JOHANNES
IPC: A61F4/00
Filed: 1994-12-22
Abstract: The computer comprises a screen (9) and a spherical body (2) rotating in a cage (3). The movement sensors or pick-ups (4) turn about the axes (23) and drive the pulse sources (17), for example optical-electrical converters with dial plates coupled with the wheels or rollers and acting as vibrators.  A pick-up wheel (20), instead of the wheels (4), is provided with a number of rollers (21) rigidly fixed to the circumference of a ring to form the cage (3). These rollers rotate but cannot shift relative to the pick-up wheel.
Patent WO-8001395-A1 (WO)
Title: Wall for a hollow body
Inventor: MADER P
IPC: E04C2/26
Filed: 1979-12-27
Abstract: The robust and particularly light wall is designed for the hull of a ship or the wing or fuselage of an aeroplane or airship, for the roofing of a building, for store pits, etc.. This wall is made out of an external layer (22), of an internal layer (20), of a core (24) and of rigid tie beams (28) which are embedded in the core, are reinforced by assemblies of fibres with high tensile strength and are backed up by ties (26). These ties (26) along with the tie beams (28) are located inside the core (24), and are fixed to the external layer (22) and/or to the internal layer (20) and are rigidly fixed to each one of the tie beams (28). The wall can be shaped with individual sheets which are considerably shorter than the ties (28) and which comprise mutually fixed flanges or which are placed end to end, the abutments (10) being covered with metal sheets and made tight. These sheets can comprise the materials utilized for the fixation of the ties (26).
Patent WO-8903359-A1 (WO)
Inventor: SCHIPPERS HEINZ
IPC: B65H54/28
Filed: 1988-10-06
Abstract: Pour le mouvement de va-et-vient des fils, on emploie des dispositifs d'ensouplage croisé à guide-fil droit (1). Le guide-fil est soumis à un mouvement de va-et-vient par l'action d'un entraînement linéaire. Dans les régions d'inversion de la course, le guide-fil doit normalement être découplé de l'entraînement linéaire et il est nécessaire d'annuler son énergie cinétique et d'appliquer l'énergie à fournir pour le mouvement de retour. Pour éviter l'annulation de l'énergie et le désaccouplement, le guide-fil est relié à l'entraînement linéaire par un élément de couplage qui est guidé dans les régions d'inversion de la course entre deux guides de renvoi (8, 9) et entraîné avec la vitesse d'ensouplage. L'élément de couplage (10) peut être linéaire et plus court que le double de la plus petite course de l'ensouple. L'élément de couplage comporte un coulisseau (14) qui se déplace dans la coulisse (13). L'élément de couplage peut comporter un galet (23) mis en mouvement par une surface d'entraînement tournante dans les régions d'inversion de la course.