baber/WOPTO huggingface dataset:
Patent DE-4244281-A1 (DE)
Title: Sales display pack for condoms
Inventor: SCHMID HUBERTUS
IPC: B65D77/24
Filed: 1992-12-28
Abstract: The condoms together with information about Aids are packed in trendy seductive packaging to appeal to young people. The packaging should emphasize `Adam and Eve's joy' and can be in apple or pear shape to appeal to women and shaped like cars for macho man.The packaging can be designed for pairs of condoms and can contain mini gifts as well as advertising. A hygienic outer cover in inoffensive colours can be used.
Patent DE-4306489-A1 (DE)
Title: Vehicle storage battery charge generator control - uses time integral of difference between actual and reference output voltages if instantaneously lower than proportional voltage
Inventor: TAKAHASHI NAOYUKI
IPC: H02J7/24
Filed: 1993-03-02
Abstract: The field coil (2) of the generator (1) is bypassed by a free-wheel diode (3) to absorb switching surges. The star-connected rotor coil (4) on a fixed iron core produces an AC waveform dependent on the rotating magnetic field. A three-phase, full-wave bridge rectifier (5) recharges the battery (6) and feeds a charging lamp (22) via a key switch (21). Deviation of the output voltage from a reference value is corrected using the lower of two comparison voltages. One of these is a part of the error voltage, and the other is its time integral. ADVANTAGE - The output voltage of the generator is precisely controlled by immediate response of the magnetic field current to any voltage variation.
Patent DE-4307447-A1 (DE)
Title: Rack for moving a winning machine in underground mining
Inventor: MUELLER LOTHAR
IPC: E21C29/02
Filed: 1993-03-10
Abstract: The rack described serves to move a winning machine on a face conveyor. It is composed of individual sections (4, 5) and is mounted on and fastened to a side wall of the face conveyor. One toggle-like connecting piece (8) each serves to connect the individual sections (4, 5) at the joints. The connecting piece (8) lies in recesses (11, 12) of the rack body. With regard to its vertical position, the connecting piece (8) is arranged in such a way that it runs with its longitudinal axis symmetrically to the line (2) of action of the horizontal teeth (1). The pitch error during tension at the joint is limited by predetermined longitudinal play in the mounting arrangement of the connecting piece (8). The same applies upon contact between the rack sections (4, 5). Here, a negative pitch error is predetermined which is smaller than the pitch error during tension. <IMAGE>
Patent DE-4309602-A1 (DE)
Title: Valve tappet for two lift valves of an internal combustion engine
Inventor: PLECHATY MANFRED
IPC: F02F1/42
Filed: 1993-03-24
Abstract: In a so-called tandem valve tappet the two hydraulic clearance adjusting elements are guided in mountings, above each of which a hydraulic reservoir formed by a hollow cylinder is provided. Each hollow cylinder has the same external cross-section as the mounting, so that the valve tappet can be guided by the mounting and the hollow cylinder in an internal combustion engine cylinder head. The two mountings are connected to one another by a web, which preferably supports a roller pin for a roller, on which the cam operating the tappet rolls.
Patent DE-4309607-A1 (DE)
Title: Vehicle folding top with an adjustable rear window
Inventor: KOENIG JOHANN
IPC: B60J1/18
Filed: 1993-03-24
Abstract: Vehicle folding top with an adjustable rear window (1) which, when the folding top is closed, is moved from the inside in front of a rear opening in the folding-top cloth (2) and is supported on both side regions by two supporting members (19, 20) which are each connected to the rear window (1), or to a rear-window frame, at one lever end such that they can pivot about a respective transverse axis (21, 21', 22, 22'), and with the other lever end to a rod element (lower clamping rod 7) of the folding-top linkage. A gear (23) or gear segment is arranged rotatably on the rod element (lower clamping rod 7), about the transverse axis (21') of a supporting member (19), and is connected in a rotationally fixed manner to the supporting member (19). The gear (23), or the gear segment, is in toothed engagement with a mating gear, or mating-gear segment (24), which is fixedly connected to a further rod element (upper clamping rod 6) of the folding top. The rod element (lower clamping rod 7) and the further rod element (upper clamping rod 6) are connected in an articulated manner about the approximately transversely running axis (8) of the mating gear or mating-gear segment (24). <IMAGE>
Patent DE-4311826-A1 (DE)
Inventor: KETTNER THOMAS DIPL PHYS
IPC: G05D16/06
Filed: 1993-04-13
Abstract: PCT No. PCT/EP94/00723 Sec. 371 Date Oct. 10, 1995 Sec. 102(e) Date Oct. 10, 1995 PCT Filed Mar. 9, 1994 PCT Pub. No. WO94/24620 PCT Pub. Date Oct. 27, 1994The gas-pressure controller according to the present invention is characterised in that an obturator disc (9) is connected to a valve spindle (7) on the inlet side so that it can move axially. The obturator disc (9) is pressed by an elastic component in the "open" direction and opens to give a flow channel (3) when the output pressure is above a minimum value. The obturator disc (9) closes off the flow channel (3) when the output pressure drops below the minimum value leaving an extremely small flow aperture (12). The gas-pressure controller proposed is intended for use in medium-pressure applications. The controller starts up again automatically after a gas failure.
Patent DE-4312820-A1 (DE)
Inventor: MARTIN JOHANNES
IPC: F23L7/00
Filed: 1993-04-20
Abstract: The process for the combustion of fuels, particularly waste, in combustion installations with grate firing, wherein primary air is fed underneath the grate firing into the fuel bed and secondary air is fed above the fuel bed, is controlled in such a way that the intensity of combustion of the fuel on the firing grate is enhanced by increasing the oxygen content of the primary air and the intensity of combustion in the secondary combustion zone is restricted by reducing the oxygen content of the secondary air, and that an exhaust gas recycled from the combustion process is preferably used for reducing the oxygen content in the secondary air. <IMAGE>
Patent DE-4318692-A1 (DE)
Title: Test for blood serum samples containing antigens - is fully automatic with calibration of holes in gel plate with comparison against standard samples and mask adjustment
Inventor: DITTLER RALPH DIPL ING
IPC: G01N33/559
Filed: 1993-06-04
Abstract: Process for testing blood serum samples, containing antigens, comprises comparison of standard samples containing antigens in stampled holes in a gel plate containing antibodies. The location of the stamped hole in the field is set by interative sliding of a softeware-related mask on the X-Y plane, and a sigle establishment of the hole size by altering the mask up to the max. possible cover with the hole. The size of the precipitate ring is set by interative mask size and position change round the indentified hole and the covering precipitate ring. The image measure is calibrated by the known size of the hole and the size of the precipitate ring of the blood serum sample tested for comparison with the size of the precipitate ring of the standard sample. The iterative change for the position and size of the mask is related to a bright hole and covering precipitate ring until the masked image section has a max. grey value at the max. possible surface. A number of holes with standard samples are scanned for calibration of the system, and the results stored, for standard samples to be selected at random. The electronic imaging unit is a flatbed scanner using a monochrome CCD camera (5) with a macro-zone lens. After each field image has been taken, the plate (1) is moved to present a new hole field to the camera (5). A plotter (2) has a clampled quadrilateral slide (4) to position the plate (1) against the plotter pen. A PC gives control, image processing and statistical evaluation. USE/ADVANTAGE - The technique is for testing blood serum samples, containing antigens, with simple radial immune diffusion.
Patent DE-4319319-A1 (DE)
Title: Installation for the clock-controlled heating of consuming devices
Inventor: RICHTER ERICH
IPC: B29C35/02
Filed: 1993-06-11
Abstract: Published without abstract.
Patent DE-4321818-A1 (DE)
Title: Recliner with longitudinal bodies and transverse slats - forms support surface for mat with tubular filled supports
Inventor: WETZEL MARTIN B
IPC: A47C23/06
Filed: 1993-07-01
Abstract: The longitudinally positioned bodies acting as supports for the recliner's wooden, plastics or metal slats (4) are in the form of flexible or non-elastic tubular bodies (2,3) enclosed on all sides. The tubular bodies each contain at least one intermediate wall filling the cross sectional space inside them. One or more intermediate wall(s) has a calibrated hole through it. The tubular bodies are filled with fluid, gas, or water and have one or more filler or drainage valves (5). The ends of the slats fit into loops (6,7) stuck to the tubular bodies. ADVANTAGE - Is rapidly assembled and dismantled, is compact for storage and transport, and comfortable by exerting equal counter force on all parts of the person's body which is prevented from sinking into the bed.
Patent DE-4323186-A1 (DE)
Title: Process for the preparation of polyorganosiloxanes
Inventor: LEHNERT ROBERT DR RER NAT
IPC: C07F7/08
Filed: 1993-07-10
Abstract: The invention relates to a process for the preparation of polyorganosiloxanes in the presence of a silicum-, phosphorus-, nitrogen-, oxygen- and chlorine-containing catalyst prepared by reacting phosphorus nitrile chloride first with a diorganodichlorosilane and subsequently with one or more cyclic polyorganosiloxanes and/or linear polysiloxanes and/or  alpha , omega -dichloropolysiloxanes.
Patent DE-4327390-A1 (DE)
Title: Wide-opening shoe
Inventor: TODT KATRIN
IPC: A43B11/00
Filed: 1993-08-14
Abstract: A shoe, in particular for babies and small children and also people with limited foot mobility, is proposed, which is intended to guarantee easier putting on with physical loadability and weather resistance which are comparable with conventional footwear. To this end, the invention envisages an entry slot which extends on the shoe break in the direction of the toe of the shoe as far as the central toe region of the shoe and can be closed. At the shoe-toe end, a shoe cover (also called a tongue) is mounted on the outside of the shoe, which, on closure, covers in a fully overlapping manner the entry slot, using the closure elements mounted on both longitudinal sides of the shoe.
Patent DE-4330349-A1 (DE)
Title: Method for determining the speed of vehicles
Inventor: HAAR JOCHEN
IPC: G01P3/68
Filed: 1993-09-08
Abstract: A method for determining the speed of vehicles, the presence of the vehicle (1) at at least two locations situated in series in the driving direction (travel direction) being determined and the speed being calculated via the distance (3) and the time, is designed for error-free determination of speed in such a way that at least one part of the vehicle (5) is detected at at least two measuring points (4) situated in series at the prescribed distance (3), that the contour information of the individual measuring points is fed to a comparing device used for the purpose of comparison, and that the speed measurement is recognized as valid only in the case of adequate agreement between the contour information at the measuring points (4). <IMAGE>
Patent DE-4330717-A1 (DE)
Title: Foil-roll changing apparatus
Inventor: DOERR UWE
IPC: B65H19/10
Filed: 1993-09-10
Abstract: The invention relates to an apparatus for changing foil rolls, particularly for pallet winders, with a foil-unrolling device having a mandrel for mounting the foil roll having a tube core, the foil roll being attachable onto the mandrel and the empty tube core being removable from it. It is characterised by a foil-roll transporter, positionable relative to the foil-unrolling device, for transporting the foil rolls between a collecting/supply station and the foil-unrolling device, which foil-roll transporter has a tube-core receiver for the first (spent) foil roll and a foil-roll holder for the second (new) foil roll as well as a mandrel-retraction device.
Patent DE-4335742-A1 (DE)
Title: Cabinet slide for removable inserts, in particular basket inserts for washing and the like
Inventor: WAGNER HERBERT
IPC: A47B88/04
Filed: 1993-10-20
Abstract: A cabinet slide for removable inserts, in particular basket inserts for washing and the like is provided with guides (2) which are fastened to the inner sides of the cabinet and on which a rectangular slide frame (3) can be extended in continuously adjustable fashion out of the cabinet. Supports (7), on which the insert (8), suspended in the slide frame (3), lies, are constructed at least on the lateral frame parts (4) arranged parallel to the guides (2). To facilitate removal and re-insertion of the insert, the front frame part (6), which, in the pushed-in state of the cabinet slide, ends approximately at the front side of the cabinet, is constructed in a lowered fashion with respect to the lateral frame parts (4). In this way, the front edge of the insert (8) is freely accessible in order to grasp the insert (8). <IMAGE>
Patent DE-4339074-A1 (DE)
Title: Remote operation procedure for handicapped user
Inventor: SCHMUCKER BETRAM
IPC: H04M1/247
Filed: 1993-11-16
Abstract: The hands-free telephone (1) has two sets of keys (1a,1b) and a bus connection (1c). A sensor (2) responsive, e.g. to blowing by an amputee, switches the appts. on to receive incoming calls. For outgoing calls an LED display (3) is used in addn. to indicate the course of the operation and the keys to be used for switching external electrical equipment. The controller (4) waits for e.g. 5 seconds while the subscriber sets up the active digits.
Patent DE-4401237-A1 (DE)
Inventor: BUESS GERHARD PROF DR MED
IPC: A61B90/00
Filed: 1994-01-18
Abstract: A trocar system (10) has a trocar tube (11), a trocar plunger (12) and a valve housing (13) at the end of the trocar tube (11) away from the patient. The trocar tube (11) is made of a flexible material stabilised by a spiral (22). The trocar tube (11) has at the end (21) next to the patient a taper that can be supported on a circular shoulder (15) of the trocar plunger (12) inserted into the trocar tube (11). The trocar tube (11) can bend in the directions indicated by the arrows (23) and expand in the direction indicated by the arrow (24).
Patent DE-4401423-A1 (DE)
Title: Lifting device with emergency drive
Inventor: MOEWS MANFRED
IPC: B66D5/14
Filed: 1994-01-19
Abstract: The lifting device has its traction device moved by a drive motor (1). The motor is driven by a pressure fluid. When the load rises and falls, a brake (15) is released. There is also an emergency drive (16). Before the emergency drive force is applied, it engages its drive shaft firmly with the gearwheel shaft (6) to prevent it turning, and lifts the brake. The gearwheel shaft may have an insertion connection with the emergency drive and a movable cover coupled to the piston (14) of the drive motor control so that when the cover moves to release the connection, the drive fluid is diverted, and when moved in the opposite direction, the drive motor control is released.
Patent DE-4402379-A1 (DE)
Inventor: MUELLER WALTER DIPL CHEM DR
IPC: A61K47/48
Filed: 1994-01-27
Abstract: An oral dosage form is proposed with a carrier for an acidic active substance. The said active substance has at least one free carboxyl group bonded ionically to a polymer with tertiary amino groups. The medication is characterised by the fact that the polymer is colestipol or colestipol hydrochloride.
Patent DE-4411106-A1 (DE)
Title: High-contrast marking of moulded polymer prods.
Inventor: HAGEMEYER ALFRED DR
IPC: B41M5/26
Filed: 1994-03-30
Abstract: A process is claimed for marking moulded prods. made of oxymethylene polymers, polyalkylene terephthalates and/or MMA polymers (I) with the aid of high-energy UV radiation with a wavelength of 150-400 nm. Also claimed are mouldings marked by this method.
Patent DE-4414547-A1 (DE)
Title: Automobile air-conditioning system
Inventor: KOEHLER JUERGEN DR ING
IPC: B60H1/32
Filed: 1994-04-26
Abstract: An air conditioning system has a compressor, a liquefier, a collector-dryer and an evaporator connected to the former by an expansion valve. The compressor has two units, one driven by the engine and a parallel one driven by an electric motor fed from an auxiliary battery. There is a non-return valve on the pressure side of both units.
Patent DE-4415712-A1 (DE)
Title: Synthetic superconductor having simple construction
IPC: H01L39/12
Filed: 1994-05-04
Abstract: Synthetic superconductor is equipped with metal or semiconductor layer. A potential wall is produced at the contact, through which growing or changing the density of electrons takes place, and by changing the thickness of the layer is varied, to fit the proportion of microcomponents of the super-state of the required transition temp..
Patent DE-4415905-A1 (DE)
Inventor: HAEUSLER DIETRICH
IPC: B29B17/02
Filed: 1994-05-06
Abstract: In a method for recycling heterogeneous mixtures of materials resulting from size-reduction processes the heterogeneous mixture of materials is comminuted to form a comminuted intermediate product from which in a subsequent step comminuted particles of a preset size are separated. The selected comminuted particles are subjected to an agglomeration treatment for producing agglomerate particle product of a preset degree of agglomeration having an upper limit with respect to agglomerate particle size. The apparatus for recycling heterogeneous mixtures of materials from size-reduction processes has a comminution device for comminuting a heterogeneous mixture of materials to form a comminuted intermediate product and an agglomeration device, connected downstream of the comminution device, for subjecting at least a portion of the intermediate product to the agglomeration treatment for producing agglomerate particle product of a preset degree of agglomeration having an upper limit with respect to agglomerate particle size.
Patent DE-4422657-A1 (DE)
Title: Producing compressed digital video sequence from colour film store
Inventor: DRABEK RUDOLF
IPC: E04G23/08
Filed: 1994-06-28
Abstract: Data of all individual images of the sequence are stored in a sub-memory (3). The sequence itself is divided into subsequences for which all colours of all pixels are entered into a three-dimensional colour space, subdivided into 256 blocks. A colour optimiser (4) can analyse the sequence into up to 2 to the power 24 different colour values each represented by one byte. An image converter (5) uses this colour palette to transform individual images into direct colour presentations for delta compression (6) and storage (7). The reproducing player (8) also feeds appropriate audio signals from a memory (11) to a loudspeaker (14).
Patent DE-4426213-A1 (DE)
Inventor: BEUSCHEL GUENTER
IPC: C08K5/00
Filed: 1994-07-23
Abstract: The invention concerns catalysts for preparing and processing polyorganosiloxanes, in particular for processing silicone resins, for example for preparing micaceous insulating materials without solvents. The catalysts are silanised organometallic compounds.
Patent DE-4431961-A1 (DE)
Title: Highly pure naphthylene 1,5-di:amine recovery from polyurethane
Inventor: QUIRING BERND DIPL CHEM DR
IPC: C07C209/62
Filed: 1994-09-08
Abstract: Prepn. of highly pure naphthylene-1,5-diamine (I) comprises (a) treating polyurethane and/or polyurethane-polyurea based on naphthylene-1,5-diisocyanate (II) and opt. (I) with water at pH 8.5-14 and 170-250  deg C and opt. 6-100 bar in the presence of metal (hydr)oxide(s) (III) in an amt. at least equiv. to the urethane gps.; and (b) filtering the ppte. after cooling the reaction mixt..
Patent DE-4432388-A1 (DE)
Title: Template for checking lottery tickets for correctly predicted numbers
Inventor: HEIMBERG BERND
IPC: G07C15/00
Filed: 1994-09-12
Abstract: The invention relates to a template for checking lottery tickets for correctly predicted numbers. The template is adapted, in terms of size and division, to the formats of the lottery tickets. The numbers drawn in each case can be marked on the template with a felt-tip pen. The template thus marked is laid on the predicted lottery square for comparison between the numbers drawn and the numbers predicted. After verification, the markings can be wiped off again so that the template is reusable.
Patent DE-4435403-A1 (DE)
Title: Suction fan for room air
Inventor: GERTIS KARL PROF DR
IPC: F24F7/00
Filed: 1994-10-04
Abstract: The fan contains a suction unit with an inlet and outlet, with the latter at a higher level than that of the inlet. The room air can be heated in the suction unit by a heater element, supplied with energy by a solar radiation collector. Pref. the solar radiation collector is fitted to the building (1) roof (3,8), receiving the solar radiation on its irradiation side (10). Typically the collector is fitted in a roof extension (4) with the irradiated side so aligned that the average yearly irradiation strength is at a max.
Patent DE-4436739-A1 (DE)
Title: Standard biological effluent water cleaning processes
Inventor: PAYER PETER
IPC: C02F3/30
Filed: 1994-10-14
Abstract: A process biologically cleans waste water with active sludge, including the biological elimination of phosphate. The novelty is that the standard biological cleaning processes are applied simultaneously in a single active sludge basin (1) one after the other, and are periodically repeated. Further, that when a limiting value is reached for phosphate, BOD or COD, the otherwise continual flow through the activating basin (1) is stopped, closed off and retained for a limited period, so that the upper limiting values which are required in this part of the process are not passed on via the secondary treatment basin (7) to the main receiving flow. During the temporary closure of the activating basin, additional substances are introduced to accelerate phosphate precipitation and elimination, or easily degradable organic substances to accelerate phosphate return dissolution
Patent DE-4437375-A1 (DE)
Inventor: WINHEIM STEFAN
IPC: D21F7/00
Filed: 1994-10-19
Abstract: A moistening appts. for a running web of material has a chamber with a surface where steam exits treat the web facing it and a front facing against the web run at the end of the treatment surface. Here, a strip (15), placed before said surface (8), esp. at the chamber front (9) and projecting, at least partially over strip length, to the web over the surface, has an edge (17) facing the oncoming web (2). Also claimed is a process using the appts. where at least one steam jet is directed at the web and where, here, the air layer adhering to the web is at least partially stirred about or stripped off before steam application. Pref. the strip is arranged to have an adjustable spacing between the web and the chamber edge which also is adjustable in a curve across the web. The spacing width (A), following web curvature, is constant over the web breadth and is between 2 and 12 mm. The strip, formed from at least two layers placed together, has slits which travel from the edge opposite the steam-side edge (17), end in holes of dia. greater than slit widths, the slits of one layer being displaced from those of the other. One layer, being heated on the chamber, lies flat and is made from heat-conducting material at least equivalent to copper. The strip has elongated holes to take bolts inserted from the chamber front to attach the two layers at pre-set points where between any two is placed a slit from each layer. The air layer is stripped off just before the gap through which steam is blown. Alternatively the strip is bent at an angle facing against web run at angle, alpha, between 30 and 70 degrees .