baber/WOPTO huggingface dataset:
Patent DE-19646655-A1 (DE)
Inventor: FLIEGER HORST
IPC: B05B15/522
Filed: 1996-11-12
Abstract: The rose comprises inserts (11) in the openings of the spray-plate which are of rubber or similar elastic material, with passages (12) through them and forming the jet outlets. Cleaning pins may be inserted into them. Cleaning equipment (10) inside the housing (1) comprises a large number of pins (18), which are slid into the outlets by an actuating mechanism. The inserts can be proud of the outside surface (5) of the plate, their end faces being parallel to the latter. At their inner ends the passages can be cylindrical, and the pins can be mounted on a common component. The inserts can be positively lockable in position, and the pins can be actuated manually, by turbine, or by changing the head over to a different type of jet.
Patent DE-19646723-A1 (DE)
Title: Protective sheath for especially ceramic paint-brush
Inventor: FRISCH SABINE DR
IPC: A46B17/04
Filed: 1996-11-12
Abstract: The bottom (3) and top (5) parts of the sheath are locked together. The end of the paint-brush possessing bristles (21) fits into the bottom part of the sheath. The bottom and top parts locked together enclose the paint-brush end with the bristles so as to be non-drip. At least one opening equalises the air humidity inside the closed protective sheath with that outside it. The handle (25) of the paint-brush protrudes through an open end side (33) of the protective sheath so as to form a ventilation gap (45) between the brush and top part and forming the breathing hole.
Patent DE-19649032-A1 (DE)
Title: Port for use in peritoneal dialysis
Inventor: KOUDAIMI MOUHAMED KAMAL DR MED
IPC: A61M1/00
Filed: 1996-11-27
Abstract: The port is implanted into the stomach wall. It has a catheter connection which allows access into the abdominal cavity. The components of the port system are sized to cope with the volumetric flow requirements for the individual patient. These components comprise a port chamber, a perforated catheter and a puncture cannula with a special surface finish. The catheter allows both inflow and outflow of fluid.
Patent DE-19650426-A1 (DE)
Inventor: STEFFES HELMUT
IPC: B60T8/36
Filed: 1996-12-05
Abstract: The invention relates to a multi-way seat valve, especially for hydraulic high-pressure control circuits, comprising a metallic valve closing member (1) and a metallic valve seat (2) with a hydraulic fluid (4) opening, wherein the valve seat (2) is accommodated in the valve housing (11) and the valve closing element is movably guided in the housing (11). A non-metallic sealing element (3) is placed in between the valve closing element (1) and the valve seat (2).
Patent DE-19701599-A1 (DE)
Inventor: FINGER WERNER PROF DR
IPC: A61K6/884
Filed: 1997-01-18
Abstract: The invention relates to photopolymerizable preparations, containing diurethandi(meth)acrylates and esters of aromatic polycarboxylic acids including methacryloyloxy groups. Said preparations enable improved bonding of plastic material to the dental hard substance and to metal or metal alloys, e.g. dental alloys.
Patent DE-19706135-A1 (DE)
Title: Programmable remote control receiver e.g for television set
Inventor: NEUZERLING CARSTEN
IPC: H04M1/72415
Filed: 1997-02-05
Abstract: The cordless telephone includes a receiver which is combined with a programmable remote controller. The keys are assigned for use as telephone keys and for use as remote controller keys. Preferably, the board of the programmable remote controller is connectable directly to the accumulator of the telephone receiver so that the batteries of the remote controller do not require to be changed. The volume of an electrical equipment, such as a television set, can be turned down when someone calls.
Patent DE-19706906-A1 (DE)
Title: Magnetic head carrier suspension fixing to arm in disc drive
Inventor: TOCHIYMA KAZUNORI
IPC: G11B21/02
Filed: 1997-02-20
Abstract: A magnetic disc memory system has a stack of discs on a common spindle.  These are accessed by heads 24 that are mounted on carriers 22 which are fixed to arms 20 that are moved across the surface of the discs.  The method involves producing arms to have a pair of holes 28,30 that are close together.  The magnetic head carrier is formed with a bush that fits into one of the holes 28 and is firmly secured in a crimping operation.  This involves pushing an oversize hardened ball 32 through the hole 30 in the softer aluminium arm, to cause local deformation.
Patent DE-19709800-A1 (DE)
Title: Network coupling device for remote-controlled entertainment device
Inventor: MEYER-STAUFENBIEL TORSTEN
IPC: G08C23/04
Filed: 1997-03-10
Abstract: The coupling device (6) has a first interface for connection to the supply network (8) and a second interface for connection to the remote-controlled device (5). The second interface is positioned at the output of an IR transmitter (3) and the input of an IR receiver (4), for controlling a switching device (2) within the coupling device.  The switching device responds to received signals to provide IR signals which can be evaluated by the remote-controlled device and may be used with the IR transmitter and receiver for acting as a movement detector.
Patent DE-19712263-A1 (DE)
Title: Two-stage operational amplifier apparatus with dynamic output impedance
Inventor: BLOCH MARTIN
IPC: H03F3/30
Filed: 1997-03-24
Abstract: The first stage includes a Miller operational transconductance amplifier and has transistors (MN1,MN2) in parallel branches controllable by negative and positive input signals (V-,V+) and coupled together by a current mirror circuit (MP1,MP2). The branches share a current source (MN3) controlled by a bias voltage. The second stage has an active transistor (MP3) in series with another controlled current source (MN4) forming part of another current mirror circuit (MP4,MN5), and providing a multiple of the current in the first branch.
Patent DE-19716197-A1 (DE)
Inventor: GIERS BERNHARD
IPC: G05B9/03
Filed: 1997-04-18
Abstract: The invention relates to a microprocessor system for safety-critical control systems. The inventive microprocessor system is equipped with at least three central units (1, 2, 3). Said units are arranged preferably on a single chip and run the same program. Read-only memories (7, 17) and read-write memories (8, 18) with additional storage locations (12, 13) for test data, input- and output units (9, 19), and comparators (15, 22, 23) are also provided. Said comparators check the output signals from the central units (1, 2, 3) to make sure that they agree. The central units (1, 2, 3) are interconnected via bus systems (4, 5, 6) and bypasses (14, 16). These bypasses enable the central units (1,2,3) to read and run the same existing data, including the test data and commands, according to the same program. The central units (1, 2, 3) are extended into two complete control signal circuits by means of redundant peripheral components (10, 20) and are connected with each other in such a way that if a breakdown occurs, the defective central unit (1,2,3) is identified and an emergency operation function is maintained, by majority decision.
Patent DE-19719854-A1 (DE)
Title: Tent bed with dismantlable bed frame
Inventor: ASTOR BERND DIPL ING
IPC: E04H15/32
Filed: 1997-05-12
Abstract: The dismantlable frame construction comprises parts (2,3,4) which can be inserted one in the other in order to save space. The connecting components/end muff pieces (5,6) are different. The opening dias. are matched to accommodate the frame parts. Locating surfaces (7) as supporting lying base are fitted over the two first tubes (2,3). The third tube (4) and the first tubes (2,3) can then be inserted in the connecting components. Via the connecting components (8), the free ends of the frame parts are put together. The openings of the connecting components in the direction of the frame parts are greater than in the direction of the first frame parts in order to avoid a side mix-up. In the next step, the preferably downwardly bent connecting tube (9) is introduced.
Patent DE-19719962-A1 (DE)
Title: Raising mean bulk density of polypropylene foam beads by surface heating
Inventor: BRUNING JUERGEN
IPC: B29C44/34
Filed: 1997-05-14
Abstract: A new method raises the bulk density of extruded plastic foam beads: they are given a skin by surface heating. Preferably, skinning is controlled by heating duration, subjecting the beads abruptly to hot gas at 200-1200 deg C. Several burners (11, 12, 13, 14, 15) are uniformly distributed around the circumference. Skinning may be caused by thermal radiation and/or by electrical- or external heating of heating surfaces. The heating interval is so selected, that ignition temperature is not reached. A gas flow carries the beads. Air or inert gas carries them, and may be recycled. The beads are cooled, following skin formation, using moist air, and/or water spraying and/or by cooling surfaces. Also claimed is the corresponding equipment to carry out the process.
Patent DE-19724474-A1 (DE)
Title: Electrical connector for hard disc drive
Inventor: LEE BONG-JIN
IPC: G11B33/12
Filed: 1997-06-10
Abstract: The connection device is used for coupling a printed circuit board assembly to a hard disc drive.  The circuit board has a rectangular aperture 16 that is sized to receive a multiple contact connector 12. The multiple pole connector contacts are in the form of metal hook shaped spring elements 14 that make contact with the board tracks, and also connect with the conductors 14a of a ribbon cable 22.
Patent DE-19726394-A1 (DE)
Title: Method for detecting insulation weak points and faults in coils and coil systems
Inventor: GERLINGER MANFRED
IPC: G01R31/72
Filed: 1997-06-21
Abstract: The method involves connecting a voltage source (P1) in series with a capacitor (P2). The voltage source can be adjusted with respect to amplitude, wave shape and frequency. The voltage source and the test item are tuned in combination, so that the voltage across the coil (U2) in relation to the supply voltage (U1) is a maximum. To determine the voltage maximum (U2:U1 = Factor Q), the supply voltage can initially kept low and the amplitude of the supply voltage increased only after the maximum value of Factor Q until the voltage across the coil reaches the desired value.
Patent DE-19732436-A1 (DE)
Inventor: NIE XIAONING
IPC: H04N5/45
Filed: 1997-07-28
Abstract: The invention seeks to restore a digital signal format having at least two signal components (U, V) which are, at least in part, serially transmitted. To this end, after preliminary decimation, a first quantity of bits (U0<7-6>) is selected from a first data word (Uo) by means of a multiplexer (18). Said data word represents a value of a first signal component (U) of the two signal components (U, V). The selected bits are temporarily stored in a register (22) and emitted at the same time as bits selected from a subsequently transmitted data word of the second signal component.
Patent DE-19736359-A1 (DE)
Title: Stacking system
Inventor: APEL KURT DIPL ING
IPC: B01L9/00
Filed: 1997-08-21
Abstract: A stack consists of a number of layers of identical components (6',6'',6''') which can be inserted into each other. The components are hollow and have at least one open side. Each layer has a tray (1,1',1'',1''') with adjacent openings on which the layer sections rest. The open sides are located downwards or upwards. The height of the aid is preferably greater than the component spacing.
Patent DE-19737606-A1 (DE)
Title: Telecommunications cable design
Inventor: FISCHER BERND DIPL ING
IPC: H01B7/08
Filed: 1997-08-28
Abstract: A cable (NK) including at least one long-length cable element (PA1 with PA4) which is enclosed in at least one foil- type sheath (TF1), which is provided with a number of folds (e.g. FA1 with FAn, n=8) extending in the direction of the foil length and forming between them receptacle-pockets (e.g. AT1 with ATm, m=7).  In at least one of these receptacle-pockets at least one cable element (PA1 with PA4) is laid lengthwise on the upper- and/or lower-face of the foil (TF1), and the side walls of the occupied receptacle-pockets (AT1 with ATm) are pressed together in their entrance zone. More specifically, at least one layer of an electromagnetic shielding-foil is used as the foil (TF1).
Patent DE-19738294-A1 (DE)
Title: Biological filter for indoor use
Inventor: BLOCK HUBERT K
IPC: B01D53/84
Filed: 1997-09-02
Abstract: The biological filter comprises a tank containing water and plants whose roots are embedded in a bulk bed of thimble-sized bodies upon the surface of which reside colonies of suitable microorganisms. The microorganisms feed on dissolved nutrients introduced into the water by air which is sucked by pump from the surrounding air space. The biological air filter is mobile or movable and may be fixed to a wall, be suspended from the ceiling or overhead beam, hang from a suitable door or suitable large window. The tank has protection from unwanted spillage caused by movement.
Patent DE-19740095-A1 (DE)
Title: Method to determine foam characteristics, e.g. foam behavior, volume and stability, of surfactants
Inventor: ENGELS THOMAS DR
IPC: G01F22/00
Filed: 1997-09-12
Abstract: The method involves stirring an aqueous sample containing surfactant within a specified time. In addition or after the mechanical action, the volume of the resulting foam is mixed. The stirrer (10) for stirring the sample rotates at a specified rpm. The stirrer rotates with a revolution rate of 900-1300 revolutions per minute. The total stirring time is 60-180 s. The actual level of foam is determined at specified times during the stirring operation. An Independent claim is given for a device for carrying out the method.
Patent DE-19740464-A1 (DE)
Inventor: REITBERGER RUDOLF
IPC: B28D1/14
Filed: 1997-09-15
Abstract: The drive unit has a casing (2), a tool carrier (3) located opposite the casing and a drive unit (4) to rotate the tool carrier. A removable base part connects to the tool carrier against the drilling direction. The base part is formed by a stop surface (5) of the tool carrier, which runs perpendicularly to the main axis of the tool carrier, and is removable from the remaining part of the tool carrier.
Patent DE-19741671-A1 (DE)
Title: Processing facility with self-sufficiency work-stations
Inventor: ROSKOPF MAX
IPC: G05B15/00
Filed: 1997-09-22
Abstract: The processing facility is composed of self-sufficiency workstations for processing of workpieces, which are formed through autonomous base modules with interchangeable process units. The base modules consist respectively of a base stand which comprises an auxiliary aggregate, especially a control circuit. The base modules receive respectively at least one processing unit, and are equipped with an own, first conveyor arrangement for advancing a workpiece to the next base module. Self-sufficient processing modules are provided, whereby each base module is equipped with several mutually equal receptions for these processing modules and with an interface for the control of the processing modules, corresponding to the number of the receptions. The interfaces of the processing modules are connectable with the base module by device of plug connections.
Patent DE-19745566-A1 (DE)
Title: Particulate vinyl polymer useful for fibers, films and molded articles
Inventor: LOTH WOLFGANG DR
IPC: C08F212/04
Filed: 1997-10-15
Abstract: A particulate polymer (I) has a particle size range of 0.05-100 microns and a swelling index of 1-50 and contains as anionically polymerizable components, at least one anionically polymerizable vinyl monomer and at least one monomer having two anionically polymerizable functional groups of the same and/or differing reactivity as a crosslinking agent.  Independent claims are included for (i) a process for the production of (I) by polymerization of the reactants in the presence of a polymerization initiating anion, an aprotic solvent and a block or graft copolymer that is insoluble in the solvent. (ii) a polymer composition (II) containing at least 50 wt.% of a mixture of (I) and a thermoplastic composition. (iii) fibers, film, molded articles, coating, lacquer or foam containing (I) or (II).
Patent DE-19751872-A1 (DE)
Title: House post box with content indicator
Inventor: HERZOG GUSTAV
IPC: A47G29/122
Filed: 1997-11-22
Abstract: House post box may be of an individual type (single), or as a compact, multicompartment installation. Inside each individual box is a letter indicator, signaling the presence of the box contents, together with an associated switch and display. On a base plate are located a phototransmitter and a photoreceiver, whose mutual angular position is adjustable and fixable in vertical and horizontal direction. On the box side, opposite to the transmitter and receiver, is fitted with a deflecting foil.
Patent DE-19756524-A1 (DE)
Title: Fret-saw tool
Inventor: CZAJKA ERICH
IPC: B23D71/02
Filed: 1997-12-18
Abstract: The cutting tool, for a fret-saw and the like, has a trailing end (2) shaped to fit into the operating tool which has a shaped contour for the tool holder.  The center section has a smooth part-section (4) for self-positioning at the guide rollers of the fret-saw.
Patent DE-19756798-A1 (DE)
Title: Connector components supply system for presses etc.
Inventor: SCHMIDT DIETER
IPC: B23P19/00
Filed: 1997-12-19
Abstract: The system has a supply unit for e.g. rivets, and a refill and separating unit (14). This is for controlled refill or insertion of a set or selected number of rivets via a feeder channel of a flexible supply unit, to a punching head etc. The refill and separating unit has a connected channel for this purpose. The channel contains a compressed air nozzle, which is orientated, so that the air jet forms an acute angle with the direction of feed (A), and incorporates a movement component in that direction.
Patent DE-19803470-A1 (DE)
Title: Motor vehicle IC engine combustion chamber gas-pressure determination
Inventor: HARTKE ANDREAS
IPC: G01L23/22
Filed: 1998-01-29
Abstract: The method determines gas-forces in the combustion chamber of a combustion engine by ascertaining the surface expansion of components (6,7,8) of the combustion engine which are directly or indirectly acted on by the force of the combustion chamber pressure in the cylinders of the combustion engine, by means of using at least one capacitive strain sensor. The pressure in the combustion chamber is inferred from the output signal of the strain sensor (1).  The expansion of the transition surface between the cylinder head (6) and the cylinder block (8), occurring parallel to the cylinder's longitudinal axis, is detected, and the radial expansion of a gasket (7) located between the cylinder head and the cylinder block is determined.
Patent DE-19804592-A1 (DE)
Title: Pressure system for a reactor chamber used in epitaxial processes, e.g. gas phase epitaxy
Inventor: OTT GERHARD
IPC: C23C16/52
Filed: 1998-02-05
Abstract: A reactor chamber pressure system has a pressure sensitive sensor system (18) for opening the reactor chamber to an external chamber only at a predetermined pressure difference which prevents entrainment of process residues or dirt particles into the reactor chamber. A pressure system for a reactor chamber (2), which can be connected to an external chamber (12), comprises (a) a connection line (22) which is connected to the reactor chamber (2) and which can be closed by a first valve (20); (b) a pressure sensitive sensor system (18) which compares the reactor chamber pressure with a predetermined pressure and which opens the first valve at a predetermined pressure difference; and (c) a second valve (26) which separates the sensor system (18) and/or the first valve (20) from the reactor space (2).  An Independent claim is also included for a method of operating the above pressure system.
Patent DE-19804785-A1 (DE)
Title: Subsoil water pipe supply to building enclosed in outer mantle anchored
Inventor: BUHLA MICHAEL
IPC: F16L5/02
Filed: 1998-02-06
Abstract: During the new installation of a subsurface water supply pipe to a building, a protective mantle is placed in the building foundations and secured (19,20) against the surrounding brickwork using a suitable sealing mass. The water supply pipe to the building (6) consists of an outer mantle (17) which is sealed against and interlocked with the foundation mantle, and the inner water pipe (4) from the public supply (7).
Patent DE-19808085-A1 (DE)
Inventor: KAEMEREIT WILHELM
IPC: E01C11/24
Filed: 1998-02-20
Abstract: The present invention relates to a granulate material for the construction of traffic surfaces, wherein said material is poured at a cold state and comprises a granulate substrate made of sand and/or gravel whose granules have their surface at least partially coated with a binder. The binding action of the binder can be activated when the granulate material is integrated into the traffic surface. The binder is further mixed with an additive which influences the surface characteristics of the traffic surface and which comprises and agent for reducing the water freezing point or a product for increasing sun-light reflection. The substrate proportion is higher than 50 wt % but lower than 90 wt %.
Patent DE-19808309-A1 (DE)
Inventor: WEIS THOMAS
IPC: B41F33/00
Filed: 1998-02-27
Abstract: The sheet stop moves from a stop position on the sheet stack into a removal position for taking sample sheets. On the sheet high holder (12) is an engagement protection (14) which moves over the sheet stack (4). The engagement protection extends between the sheet conveyor device and the engagement area along the sheet stop and during sample sheet removal along the front edge of the sheet stack.
Patent DE-19808473-A1 (DE)
Title: Hard coal flotation tailings waste dumping
Inventor: GROS NORBERT
IPC: B01D21/24
Filed: 1998-03-02
Abstract: Hard coal flotation tailings are introduced into a settling pond at varied locations remote from the pond banks. Flotation tailings waste from hard coal treatment is introduced into a flotation tailings settling pond at the water surface at temporarily stationary locations remote from the pond banks, especially in the final phase when the filling state of the pond approaches its limit. An Independent claim is also included for apparatus for carrying out the above process.
Patent DE-19811258-A1 (DE)
Title: Roof of vehicle with transparent sunroof
Inventor: DRESCHER THOMAS
IPC: B60J7/00
Filed: 1998-03-14
Abstract: The sunscreen device (3) can be slid as a modular unit between the in-use and not-in-use positions below a second roof section (6) fitted further to the rear.  The panels (5) of the sunscreen when not-in-use take up an approximate horizontal position which does not obstruct the vision of the driver through the rear windscreen (7).
Patent DE-19812683-A1 (DE)
Title: Spin dryer
Inventor: KAWAGUCHI TOMONARI
IPC: D06F34/16
Filed: 1998-03-23
Abstract: A spin dryer has a water receptacle (10) formed in a drum wall part and a water injector (22,23) for injecting an amount of water into the receptacle (10). An imbalance detector determines the extent and the position of an imbalance inside the drum (5). A central control unit determines whether the extent of imbalance is greater than a preset value and whether the position of imbalance is located close to a spot on the inside of the peripheral drum wall. The imbalance detector only operates as long as there is no water in the water receptacle (10). A water injection controller or regulator controls or regulates the water injector (22,23).