baber/WOPTO huggingface dataset:
Patent DE-19710865-A1 (DE)
Title: Bearing for running roller of skate, skateboard etc.
Inventor: BERGOLD GERNOT DIPL ING
IPC: A63C17/22
Filed: 1997-03-15
Abstract: The running roller (4) is held so that it can turn on a carrier bolt by two ball bearings (6) spaced out from each other. These ball bearings are fitted with a seal (11) and can be dismantled. The inner (8) or outer (7) ring has a shoulder and a running track profile. This profile, on the side facing away from the shoulder, passes at one side on the groove base into a cylindrical running track. The running track seals are in the form of a rubber covering washer or a steel covering washer (11) which is held by a spring ring (12) in a groove in the outer ring.
Patent DE-19711244-A1 (DE)
Title: Light protection agent combination forming stable emulsion, especially oil-in-water emulsion
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/49
Filed: 1997-03-18
Abstract: Light protection agent comprises a combination of (a) ultraviolet (UV) filter substance(s) (I) containing sulphonic acid or sulphonate group(s) and (b) partial glyceride(s) of succinic acid of formula (II); in which R, R', R", R"' = H or 1-26 C alkanoyl.   Also claimed is the use of surfactant(s) of type (II) to stabilise or increase the stability of emulsions, especially oil-in-water (O/W) emulsions, in the presence of electrolytes, especially (I), particularly when the ion strength in the aqueous phase(s) in which the electrolyte is dissolved is \- 0.05 mole/l.
Patent DE-19713353-A1 (DE)
Title: Calibration method for vehicle weighing
Inventor: WIESE CLAUS
IPC: G01G23/01
Filed: 1997-03-29
Abstract: The method involves transporting stackable calibration weights (2) and a calibrated ballast carriage (3) to a trailer on a vehicle (1). The ballast carriage is detached from the vehicle and applied to the carriage using an on-board loading device. Calibration weights are transferred from the vehicle to the carriage or vice versa. After the measurements have been completed, the ballast carriage and calibration weights are reloaded onto the vehicle by the on-board loading device.
Patent DE-19713417-A1 (DE)
Title: Automatic focus adjustment device for telescope system of levelling instrument
Inventor: NAKAMURA SATORU
IPC: G02B7/28
Filed: 1997-04-01
Abstract: The focus adjustment device uses an optical beam splitter (18a,18b) for dividing the light between an objective lens system and a focussing plane containing a focus detection device (21), for controlling a focussing lens group within the objective lens system. The beam splitter and the focus detection device are incorporated in a separate unit which is releasably secured to the telescope, together with an optical horizontal compensation system (13).
Patent DE-19714658-A1 (DE)
Inventor: GEORGAKOS GEORG
IPC: H01L27/02
Filed: 1997-04-09
Abstract: The invention relates to a semiconductor switching device for switching high-voltage signals with low-voltage control signals, in particular for controlling a semiconductor memory. This switching device has a voltage driver device (LV) for receiving a low-voltage control signal (SEL) with at least a first and a second predetermined logical level (H, L), and for emitting a corresponding low-voltage driver signal; it also comprises a holding circuit (I1, I2) for receiving and holding the low-voltage driver signal as well as at least a first and second voltage signal from a power supply circuit (HVPSUP, HVNSUP) and for producing a low-voltage output signal (VDD, VREAD; VSS) at its output (WL) in accordance with the low-voltage driver signal and with the first and second voltage signal; the switching device has furthermore a controllable coupling circuit (HVT) for selectively connecting and separating the holding circuit (I1, I2) and the voltage driver device (LV); lastly, it has a voltage increase circuit (HVPSUP, HVNSUP) for increasing by a certain amount the first or second voltage signal applied to the holding circuit (I1, I2) to the level of a high-voltage signal (VPP, VPN), as a result of which the output signal at the output (WL) of the holding circuit (I1, I2) increases from the level of low-voltage output signal (VDD, VREAD; VSS) essentially to the level of high-voltage signal (VPP, VPN).
Patent DE-19715301-A1 (DE)
Title: Travelling and slewing doctor's chair
Inventor: EDLINGER ERICH
IPC: A61B90/60
Filed: 1997-04-11
Abstract: The chair has a seat surface (3) supported via a column (5) on a guide (9) running along a straight track. A locking mechanism (25), which can be released, is provided for the guide. The latter can comprise a horizontal swing arm (11) along which a slide (17) travels, the column being mounted on the slide.  Alternatively it can have a telescopic arm to which the column is coupled. The locking mechanism can consist of a foot-pedal (23) forming a lever, this being coupled to first and second locking mechanisms (36, 55), respectively via an unlocking lever (31) and a splined shaft (53).
Patent DE-19715812-A1 (DE)
Title: Refuse bunker installation with fire alarm
Inventor: HOEPPNER KAI
IPC: G08B17/12
Filed: 1997-04-16
Abstract: The bunker installation includes a thermal camera (8) which monitors the refuse surface (5) and evaluates the taken picture for dangerous temperatures in an evaluator.  The evaluator determines the time-point of the alarm actuation from the time intervals of the thermal pictures of the defuse surface, the time course of temperature, and/or the extent of hot spot surfaces (9,11). The evaluator preferably determines the gradient of the time course.
Patent DE-19723186-A1 (DE)
Title: Device for representing barometric air pressure changes
Inventor: WALLRAFEN WERNER DIPL ING
IPC: G01L19/08
Filed: 1997-06-03
Abstract: The device has an electronic air pressure sensor (2) and a digital differentiation circuit which forms a differential quotient of the change in pressure with time. The differential circuit is connected to a display for showing the air pressure rate of change with its sign and magnitude. The air pressure sensor is electrically powered in cyclic intervals. The cyclically generated air pressure values are tested for plausibility. Only the plausible air pressure values are taken into account for the differential quotient. Preferably, only the plausible quotients are taken into account for controlling the display. Preferably, at least three air pressure values are examined in a predetermined time interval and are temporarily stored in a memory.
Patent DE-19724068-A1 (DE)
Title: Sheet-metal cage for roller bearing
Inventor: BEYFUS BERTHOLD
IPC: F16C33/54
Filed: 1997-06-07
Abstract: The cage has one or more side rings distorted in the radial direction and containing a bore surface. An annular portion (8) of the ring (2) supporting this surface (3) is joined to the main part of the cage by bending portions (7) distorting in the radial direction. The ring can have slot-type apertures (4,5) at intervals in the peripheral direction on pitch circles of different diameters, those on the one circle being offset in the peripheral direction from those on the other. Six or more pairs of bending portions can be provided.
Patent DE-19725265-A1 (DE)
Title: Mouthpiece for clay extruder
Inventor: KNOBLICH HELMUT
IPC: B29C48/06
Filed: 1997-06-13
Abstract: The mouthpiece (1) for an extrusion press, in one or more parts for shaping blanks (3) of clay or other ceramic compositions, has an elastic thermoplastic material where the mouthpiece is in contact with the clay during pressing, extrusion, injection moulding etc. Pref.,  the thermoplastic material is polyamide, polyethylene, polypropylene, polytetrafluoroethylene (PTFE) or perfluoroalkoxy polymer (PFA).  The holder (4) for the mouthpiece (1) is of thermoplastic or aluminium materials.
Patent DE-19727355-A1 (DE)
Title: Transporting device for bottles, cans, tubes etc.
Inventor: SCHMALE HORST
IPC: B65G17/32
Filed: 1997-06-27
Abstract: The transporting device transports containers (1) between the various work stations of a filling and sealing machine. Several carrier elements (10-13) are attached to, but can be detached from, the endless toothed belt (6) of a conveyor (3).  Each cuboid carrier element has four different transporting positions, each one intended for an object of a specific shape. The format can be changed by pulling a carrier element from it's bolt (14-16), turning it and then fitting it back on the bolt in the new transporting position.
Patent DE-19727847-A1 (DE)
Title: Closure for pressure gas bottle
Inventor: KLING PETER
IPC: F17C13/04
Filed: 1997-06-26
Abstract: The rapid fill coupling (2) is fitted directly on the bottle neck (1) or via an adapter, and can be equipped with a pressure gauge. It can also be integrated in a known pressure gas bottle valve or combined with it on the bottle neck. The coupling connection of the rapid fill coupling is arranged laterally or in the direction of the opening of the bottle neck. The coupling connection is covered with a cap (6), which protects against dirtying. Between the bottle opening and the valve a protection and support device (8) can be arranged.
Patent DE-19731102-A1 (DE)
Title: Fuel supply apparatus for IC engine in motor vehicle
Inventor: REMBOLD HELMUT
IPC: F02M59/20
Filed: 1997-07-19
Abstract: The fuel supply apparatus (1) has a high pressure pump (6) which pumps fuel into a pressure accumulator (2). The pump output is reduced when the engine is idling. In this mode, the pressure accumulator is shut off. The fuel pumped into the accumulator is removed via a switching valve (7) and fed into the fuel tank (11) or pump. The operating method is carried-out by esp. a read-only-memory for an operating appliance (16) of an IC engine. The memory has a programm, which is run on a microprocessor.
Patent DE-19733106-A1 (DE)
Inventor: FROEHLICH JOHANN
IPC: F02D11/10
Filed: 1997-07-31
Abstract: According to the method provided for in the invention, a measurement value (TQ_MES) of an actual torque is determined. An estimated value (TQ_AV) of the actual torque is determined according to the operating variables of the internal combustion engine. A corrected value (COR) is calculated on the basis of the estimated value (TQ_AV) and the measurement value (TQ_MES) of the actual torque. A set point value (TQI_SP_MAF) of the torque to be controlled by means of the air mass flow is determined according to a pedal position (PV) determined by a pedal position sensor (61), calculated using at least one other operating variable and corrected according to the corrected value (COR).
Patent DE-19733705-A1 (DE)
Title: Printed paper product stacker
Inventor: GAEMMERLER HAGEN
IPC: B65H5/18
Filed: 1997-08-04
Abstract: The stacking system for printed paper materials has a holder (16) to gather the paper products to be stacked, and at least one further holder (18) with a vertical sliding movement.  A rotating station (12,14) is below the holders (16,18). The top dead centre (OT) of at least one holder (16,18) is directly below the material feed, and the bottom dead centre (UT) of at least one holder (16,18) is directly over the rotating station.
Patent DE-19738247-A1 (DE)
Inventor: DUBOWOJ POLINA
IPC: A61Q5/12
Filed: 1997-09-02
Abstract: Hair cosmetics based on an aqueous gel contains thickener(s) and 0.25-50 wt.% microparticles of contrasting color, which contain oily and/or fatty conditioner(s) and have a homogeneous structure and average particle diameter of 0.1-4 mm.
Patent DE-19739405-A1 (DE)
Title: Method for laying temperature adjustable floor covering
Inventor: KARLSTROEM GABRIELE
IPC: F24D13/02
Filed: 1997-09-09
Abstract: A removable heating or cooling element is placed in a meandering groove present in the floor covering and this groove is then sealed. A moisture-resistant heating or cooling element (11) is embedded in a thermally conducting material inside the moisture-resistant floor covering (10).  The laying method comprises producing a moisture-resistant floor covering containing a meandering profiled groove, then placing the heating or cooling element inside the groove, and then sealing the groove and connecting the element to an energy source or a heat sink. The heating or cooling element can be removed from the groove in the floor covering after the groove has been sealed, without the element becoming damaged. An Independent claim is also included for the floor covering laid down by this method, containing a thermal insulation material layer on its underside.
Patent DE-19743896-A1 (DE)
Title: Method for bone augmentation production
Inventor: WEILER MATTHIAS DR
IPC: A61B90/00
Filed: 1997-10-04
Abstract: The method for producing a bone augmentation comprises: a) Coating of the implant region (2) of the bone (9) with a film (10), b) Determination of bone implant region geometrical data including pre-bored holes (7) using a measuring device (3),  c) Completion of the geometrical data determination by gathering of area data, d) Design of the bone augmentation (1) using CAD, e) Manufacture of the bone augmentation device.
Patent DE-19745331-A1 (DE)
Title: Electronic hearing aid
IPC: H04R25/00
Filed: 1997-10-14
Abstract: the device has an electroacoustic transducer, an amplifier which receives its input from the transducer and an electronic-acoustic sound generator, which is supplied by the amplifier and has a driving output stage which can be coupled to the user's ear stirrup.  The transducer has a driven input stage which can be coupled to the user's ear drum
Patent DE-19746907-A1 (DE)
Title: Fuel injection pump, e.g. for internal combustion engine
Inventor: YOKOTA TOHRU
IPC: F02M59/26
Filed: 1997-10-23
Abstract: The piston (20) is for use in a fuel injection pump. It has a port (12) in the side of the cylinder (11) which may be uncovered by an angled groove (10) in the side of the piston and there is a horizontal opening (21) in the side of the piston, lying parallel to the axis of the piston. There is an L-shaped passage (8) in the piston. This passage extends inwards from the side of the piston and then turns through 90 degrees and runs axially to meet up with the end (7) of the angled groove.
Patent DE-19748038-A1 (DE)
Title: Quick-action chuck for grinding or slitting discs
Inventor: FREDEL WALTHER
IPC: B24B23/02
Filed: 1997-10-30
Abstract: Mounting device comprises a self-opening chuck (2) having collets with an internal thread (7) and a disc-shaped collar (6), and a work arbor (4) with threaded spindle (8). The chuck can be closed by a displaceable clamping ring (3).
Patent DE-19750840-A1 (DE)
Title: Agitator ball mill for crushing and grinding material
Inventor: GEIGER ARMIN
IPC: B02C17/16
Filed: 1997-11-17
Abstract: The mill has a container (1) for the material being ground, with a rotor (3) in it, forming a milling cavity (7) with input and output apertures (9, 9', 10, 10') for the material (22) and to receive the grinding bodies (21). The internal shape (17) of the container and the external shape (18) of the rotor are in the form of a double truncated cone. The larger cross sections of these (8, 8') are connected to each other and the smaller ones (5) point outwards. The surfaces of the truncated cones are so angled that at least one input aperture is in the middle (23) of the milling cavity and at least one output aperture is in its outer region (20).
Patent DE-19750880-A1 (DE)
Title: Automatic unit testing water for presence of flocculating agents
Inventor: LEPPER GERD
IPC: G05D21/02
Filed: 1997-11-18
Abstract: In this equipment, a supply vessel contains an aqueous suspension capable of flocculation. Metering units dose predetermined quantities of the water being tested and the suspension, into a mixing vessel. Here a mixer combines them. One or more detectors subsequently measure the turbidity of the resulting fluid. An Independent claim is included for the corresponding method of testing a water phase for the presence of flocculant. Preferred features: There are one or more detectors in the mixing vessel. They comprise pairs of light sources and associated detectors. A beam is passed through the water, and the detected intensity is measured. The detectors combine an ultrasound source and receiver, to measure the intensity of transmitted sound. The sensor units include nozzles to rinse off the ultrasound- or light sources and the photocells or receivers, using a cleaning fluid. The mixer has one or more nozzles to inject gas. Its vessel has a downward-pointing blunt conical form, its axis vertical. The corresponding method includes details of: suspension concentration, water to suspension ratios and interval before measurement, following mixing.
Patent DE-19756839-A1 (DE)
Title: Dual-ganged wind power turbine arrangement for production of electric power
Inventor: LEIDE GEORG
IPC: F03D3/02
Filed: 1997-12-19
Abstract: The double wind-powered turbine is provided for the generation of electric current. Two shafts (1) lie at right angles to each other. Curved wind vanes (3) are welded on the shafts, which are set in motion by the wind. Approximately 2/3 from the middle of the axle (1), screens (3) are interposed within the wind vanes (2), which conduct the wind as far as possible on the edge of the wind vanes, and so increase the wind pressure. Space is allowed between the wind vanes (3) in the centre of the plant, so that the wind can pass through unhindered, to produce a section, which accelerates the wind vanes. Respectively according to the wind strength in the region, several double wind turbines can be sensibly installed, to fully use the wind power available.
Patent DE-19757233-A1 (DE)
Title: Die cast light metal reciprocating piston engine cylinder housing has bridge inserts
Inventor: RUEGER HANS
IPC: B22D15/02
Filed: 1997-12-22
Abstract: A die cast light metal cylinder housing has bridge inserts (28, 30, 36) between the outer housing walls (20, 22) and the cylinders (16, 18) in the cylinder head connection face region. In a die cast light metal cylinder housing having an 'open-deck' water cooling jacket construction, bridge pieces (28, 30, 36) are inserted between the outer walls (20, 22) of the cylinder housing (12) and the cylinders (16, 18) in the region of the cylinder head connection face (26).
Patent DE-19757474-A1 (DE)
Inventor: HAAG ROLF VAN DR ING
IPC: D21G1/02
Filed: 1997-12-23
Abstract: The calendar assembly has a heated roller (5,6) with an elastic plastics mantle cladding (13,17). The roller heating applies heat to the mantle cladding from within the roller, where the cladding has inlays of heat conductive material. The heated roller mantle has channels for the heating medium round its circumference. The roller mantle cladding has a thickness of 0.05-2.0 mm or 0.1-1.0 mm. The roller mantle cladding (13) can contain dark inlays, and can be heated by an external infra red heater (14). Or the cladding contains material which can be magnetized, with an external induction coil for the heating. The heated rollers, with the elastic mantle claddings, form a roller gap with other heated rollers, forming a single roller gap. The mantle cladding has an inner layer of one plastics material and an outer layer of a second plastics material with less elasticity than the inner layer, harder than the inner layer, and with a smooth outer surface. The heated rollers (5,6), with the mantle claddings (13,17), form roller gaps (2,3) with other rollers (4,7) which have adjustable bending.
Patent DE-19757769-A1 (DE)
Title: Continuous dehumidification process
Inventor: NIEMES GUENTHER
IPC: B01D53/26
Filed: 1997-12-23
Abstract: A continuous gas separation process exploiting pressure differences is used in air conditioning and ventilation technology. A diaphragm is arranged in the main stream. Gas separation, taking place as a result of pressure differences in bypass flow. An Independent claim is included for the apparatus for the above process, comprising an air channel with internal chambers and diaphragms. Operation is continuous, with humidification as driving force and dehumidification by bypass moisture exchanger, reinforced in a central unit with mixing damper control, producing pumped cold water. This results from heat extraction in adiabatic cooling, using a heat exchanger in the recirculated water circuit of the humidifier.
Patent DE-19800330-A1 (DE)
Title: Preparation of pharmaceutically active carbon dioxide extract from Tanacetum parthenium
Inventor: MUELLER ADAM DR
IPC: B01D11/02
Filed: 1998-01-07
Abstract: The preparation of pharmaceutically active CO2 extract (I) from Tanacetum parthenium, comprises:  (a) lowering the water content of the plant material to under 6 weight %;  (b) treating the plant material with over-critical pressure and under-critical temperature; and  (c) submitting the CO2 enriched extract to three separation procedures to separate the extract from chlorophylls, allergens and water.
Patent DE-19805066-A1 (DE)
Title: Dishwashing machine for industrial use
Inventor: MEIER CLAUS
IPC: A47L15/42
Filed: 1998-02-10
Abstract: A dishwashing machine for industrial use has a housing (1) for accommodating at least one working zone (6-9) that is equipped with a lower and/or upper wash system. The wash system has a spray jet detecting the housing inner wall. The working zone has at least one housing opening (12-15) which can be sealed by a door with sealing arrangement.  The door is designed as a pivoting door with a vertical pivot axis and the sealing arrangement of the door is designed as a labyrinth seal. The door on its inner side in the region of the labyrinth seal provides the arrangement of an additional deflecting wall  so that the water jet coming from the wash system and/or the water jet spattered away from the goods to be cleaned does not impinge upon the inner opening of the labyrinth seal.
Patent DE-19806125-A1 (DE)
Inventor: DOMBEK MANFRED
IPC: A24C5/345
Filed: 1998-02-14
Abstract: The control device has a nozzle body(19) revolving synchronously with the conveyor(2). The radial jets(25) of the nozzle body which in a delivery zone communicate with nozzle orifices(16) in the conveyor are connected in time sequenced to a stationary blast air connection(32) and air vent connection(34) via a corresponding control slot(28,29) extending in the circumferential direction of the nozzle body. The jets and control slots are interconnected by a blast air passage(26,27).
Patent DE-19809351-A1 (DE)
Title: Portable bush cutter
Inventor: NAGASHIMA AKIRA
IPC: A01D69/10
Filed: 1998-03-04
Abstract: The cutter has a first brake gear (16) and a second brake gear that are coupled to a control lever by an interlock cable (18).The control lever regulates the output of the internal combustion engine which drives a blade (8). The inclination upper surface (24) of a brake shoe (30) is inclined towards an advancing side from the rotation direction delay side of the blade. A draft spring (36) is provided between the brake shoe and a housing (32).A guide slope (34), provided at the housing, opposes the inclination upper surface of the brake shoe. The brake shoe is moved to a damping release position by the guide slope when the brake shoe is pulled by the interlock cable and the biassing force of the draft spring is resisted. The damping release position keeps the rotation direction delay side plate surface of the blade away from the braking position of the brake shoe
Patent DE-19812324-A1 (DE)
Title: Christbaumständer
Inventor: NIKLAS HERMANN
IPC: A47G33/12
Filed: 1998-03-20
Abstract: Die Erfindung betrifft einen Christbaumständer (1) mit einem Oberteil (2) und einem Unterteil (3). Mit dem Oberteil (2) kann ein Baumstumpf (13) fest verbunden werden, wobei sich die Gewichtkraft des Christbaums dann über einen Ring (7) und über zumindest ein Kontaktelement (4) auf das Unterteil (3) überträgt. Durch die zwischen dem Kontaktelement (4) und einer gegenüberliegend angeordneten Kontaktfläche (5) entstehende Reibungskraft wird eine Positionsfixierung des Oberteils (2) relativ zum Unterteil (3) sichergestellt.