baber/WOPTO huggingface dataset:
Patent DE-19600366-A1 (DE)
Title: Narrowing molecular weight distribution of ethyleneimine polymer]
Inventor: STEUERLE ULRICH DR
IPC: D21H21/10
Filed: 1996-01-08
Abstract: Molecular weight distribution of an ethyleneimine polymer is narrowed by subjecting a solution of the polymer to ultrafiltration, removing 5-95 wt.% of the polymer as permeate, and optionally isolating the remaining polymer from the retentate.
Patent DE-19605843-A1 (DE)
Title: Electronic control and regulating systems development
Inventor: MAJR ARNOLD
IPC: G06F17/50
Filed: 1996-02-16
Abstract: Initially, there is produced a list of loads and objectives, in which all the specifications and characteristics of the system to be developed are established, and, on the basis of these, there is a preliminary sketch or design of the functions appropriate to the module, some of which are already available in other modules or will be available when these are also developed. In the next steps, the structure or configuration of the system is formed and simplified, and the control programmes produced, along with the hardware and software needed, too much may be present from previous designs and can be omitted. The whole system is integrated and tested.
Patent DE-19606346-A1 (DE)
Title: Evaporator system for sauna
Inventor: STOFFL BERND
IPC: A61H33/06
Filed: 1996-02-21
Abstract: The evaporator system has a steam generator (2) with a heating element depending into the water and a reception device for herbs or oils positioned in the steam path. A separate water supply tank (1) is coupled to the steam generator via a water feed line (5), with the water level held the same in both the supply tank and the steam generator.
Patent DE-19612423-A1 (DE)
Title: Redundant control and safety system for crane
Inventor: RUDNIK SIEGFRIED DIPL ING
IPC: B66C15/06
Filed: 1996-03-28
Abstract: The control and safety system has safety current circuit with a pair of programmed controllers (1,2) in addition to the crane control and a redundant bus system (20).One of the programmed controllers (1) is used for both the crane control and the safety current circuit, the other used solely for the safety current circuit.  The redundant bus system has a pair of individual parallel bus lines (21,22), with a single-channel or redundant sensor system coupled to a bus interface. The outputs of both programmed controllers are pref. compared for automatic cut-out when they do not agree.
Patent DE-19613239-A1 (DE)
Title: Mechanical sector scanner for ultrasound diagnostic appts.
Inventor: SCHAETZLE ULRICH DIPL ING
IPC: A61B8/12
Filed: 1996-04-02
Abstract: The ultrasound applicator has a tube-shaped housing made of plastic. The end of the applicator is made of a material which allows ultrasonic waves to pass through. This material is e.g. polymethylpentene. The sector scanner includes a rotor connected to an ultrasound transducer and a rotor drive mechanism. The latter includes a pressure-driven motor which drives the rotor without intermediate switching of a drive.  The motor is constructed as a turbine and includes a turbine wheel directly connected to the rotor. A fluid or gas is used as the pressure source to drive the motor. The rotor drive includes a revolution control unit which operated using fuzzy logic. The inside of the applicator is filled with a material for ultrasound broadening, e.g. mineral oil.
Patent DE-19613665-A1 (DE)
Inventor: PFANNSCHMIDT BERND DIPL ING
IPC: B60K7/00
Filed: 1996-04-04
Abstract: The drive uses an electric motor (4) with an inner rotor (7) and a stator (6) which is attached to the vehicle chassis. The torque delivered by the rotor is transmitted by a coupling (11) and an intermediate gearing (12) to a drive wheel, rotating relative to a stationary carrier (20). The intermediate gearing is incorporated in the centre of the drive wheel, or mounted on the drive wheel on the motor side. Pref. a planetary gearing is used with its hollow wheel (22) attached to the drive housing (13), the planetary wheels supported by bolts (39) from the planetary carrier (20).
Patent DE-19616917-A1 (DE)
Title: Operating device for electric push-button switch
Inventor: ROIDER PETER DIPL ING
IPC: H01H3/12
Filed: 1996-04-27
Abstract: The operating device uses a cover plate (5) of an elastic sheet material applied to the front face of a front plate (3), positioned infront of the mounting plate (2) for the push-button switch (1). The cover plate has a U-shaped slit aligned with the switch push- button head (13), for providing a tongue (11) which can be deflected inwards by applied finger pressure, for operation of the push-button head. The cover plate may be made of metal or plastics and incorporate a number of tongues for operation of respective push-buttons, with the elasticity of the cover plate material returning each tongue to its original position.
Patent DE-19629206-A1 (DE)
Title: Polymerisable poly:amide derivatives containing double bonds
Inventor: MUELLER EGBERT DR
IPC: C08B3/00
Filed: 1996-07-19
Abstract: A base polymer (I) derivatised with polymerisable double bonds is obtained by reaction of the amino groups of a polyamide (II) with an amino-reactive compound (III) containing polymerisable double bonds or by reaction of the carboxyl groups of (II) with a carboxyl group reactive compound (IV) containing polymerisable double bonds. (III) does not contain an oxirane ring if (I) is not first reacted  with a diamine compound. Also claimed are: (i) a polymer modified (I) obtained by polymerisation of monomers (V) in the presence of (I); and  (ii) an affinity support , an immobilised enzyme and formed article prepared from a polymer modified (I).
Patent DE-19631997-A1 (DE)
Title: New micro-gravitational cell culture assembly
Inventor: HAGER RANDOLF DIPL BIOL
IPC: C12M1/00
Filed: 1996-08-08
Abstract: New microgravitational cell culture assembly has a culture chamber (especially a Petri dish) with a gas-tight lid enclosing a spray nozzle and a pressure-equalising system, in which the process fluid is atomised and sprayed over the culture. The culture chamber can be opened to the ambient environment by a thread allowing the passage of gas (46). The spray head is located inside the culture chamber and is linked to its pump bottle source of liquid supply outside the chamber by a tube or pipe. The jet nozzle is located inside the culture chamber, and the atomiser pump head is located outside the chamber.
Patent DE-19632972-A1 (DE)
Title: Door assembly for large opening on ground floor of building
Inventor: LOSCH MAX DR
IPC: E06B9/58
Filed: 1996-08-16
Abstract: The large opening in the wall of the building is closed by a multiple door system. A first door assembly extends between two sidewalls (1,2) and consists of a swing door (5) side-by-side with a lifting door (4) made up of overlapping slats (9). When the first door is open it allow access to a first interior space (6) from the outside. When the lifting door is lifted right up, the post (11) adjacent to the swing door is freed and may swing round next to the wall on a hinge assembly (20). There is a second door (7) which is of the horizontally sliding type and gives access from the first interior space to a second interior space (8).
Patent DE-19637626-A1 (DE)
Inventor: MOESSINGER JUERGEN DR
IPC: H02G15/007
Filed: 1996-09-16
Abstract: The invention relates to a flexible conductive tape connection enabling electrical connection between an electrical appliance (2) and an external component (1), wherein the conductive tapes (8) are located in or on a flexible foil (3), which is fixed on both the electrical appliance (2) and the external component (1). The flexible foil (3) presents a loop (6) which can be filled with an elastic material in a predetermined area running along the conductive tapes (8) perpendicular to the plane of the foil or each of the conductive tapes in the plane of the foil present a looped displacement (9) perpendicular to the length of the conductive tapes.
Patent DE-19647164-A1 (DE)
Inventor: FUCHS UWE
IPC: C02F3/06
Filed: 1996-11-14
Abstract: Purification of liquid containing solids where water is stored in a tank (1) with an inlet (2) and an outlet (3). The vessel contains loose filter particles, held back from the outlet (3) by e.g. a gauze (8). The flow of liquid enters the tank to form an eddy zone (5) which then translates to a low-speed flow zone (6) immediately before the gauze (8). Above a certain unit area liquid/solid charge-rate threshold, a slow-flow zone is created immediately before the gauze (8), which retains an easily-permeable filter layer of high filter capacity without any unwanted fence transposition. The eddy zone (5) may also be used as a bio-reactor with e.g. introduction of additional oxygen. The filter layer is regenerated by closing off the inlet (2) and outlet (3), breaking down the stationery filter layer. The eddy zone (5) is then broken down into smaller eddies, liberating the captured solids. After the solid-enriched suspension has been drawn off, the tank (1) is re-filled with fresh liquid and after a certain area-charge of solid particles has been reached, a fresh filter layer forms independently.
Patent DE-19647429-A1 (DE)
Title: Reactor with fluidised bed
Inventor: NAGATO SHUICHI
IPC: F23G5/30
Filed: 1996-11-15
Abstract: The reactor includes a furnace (1) with fluidised bed, containing a first low-speed diffusor or diffusion plate (2), a second high-speed one (3) and a third low-speed one (4) to cover the bottom of the furnace. The first plate is connected to the second, and the second is horizontally spaced out from the third. There is an issuing aperture or connection (28) for incombustible material between the second and third plates. All the plates are inclined downwards towards the aperture for incombustible material.
Patent DE-19649495-A1 (DE)
Title: Pipe cutter, esp. for thin pipes
Inventor: HOFFMANN THOMAS
IPC: B23D21/08
Filed: 1996-11-29
Abstract: A pipe cutter, esp for sheet metal pipes, comprises a cylindrical sleeve (1) ring element and a holder (3) which can rotate about its axis. A pushing member (17) is located on the holder and can move radially. A cutting wheel (25) is located on the pushing member (17).The pushing member is pref. moved using an actuating unit. The cutter can pref also be used to cut plastic pipe.  Use - The arrangement is used as a pipe cutter. Advantage - The cutter can be used on thin walled tubes.
Patent DE-19653696-A1 (DE)
Title: Process to disinfect tap water
Inventor: RENNAU JOACHIM
IPC: C02F1/50
Filed: 1996-12-16
Abstract: A process for des-infecting tap water comprises a supply of hot water and a separate supply of cold water with a low microbiological count are supplied to a mixer. Following mixing, the water is surrendered to a single point from which it is discharged at a varying rate. The temperature at which the mixed water is discharged is one which encourages microbiological growth. Warm water just before the discharge point e.g. tap or shower head is returned to a point upstream of the mixer. The novelty is that: (a) when the discharge point is opened, a fast-acting short-term disinfecting process operates in the pipe between the mixer assembly and the discharge point; (b) during operation, long-term disinfecting measures are also applied to the pipe and contents between the mixer and discharge point; (c) the short-term means of disinfecting is to flush the pipe with water of temperature > 60 (especially 70)  deg C; (d) the duration of the long-term effect is at least several hours and is effected by an electrolytic process applied to the water before it is returned to the recirculation pipe; (e) a portion of the long-term disinfected water is returned to the water heater, and (f) the short-term pipe disinfecting is undertaken at less frequent intervals than the long-term disinfecting.
Patent DE-19700617-A1 (DE)
Title: Armchair
Inventor: APPELTSHAUSER GEORG
IPC: A47C7/50
Filed: 1997-01-10
Abstract: The armchair comprises a retractable leg-support which has at least two support parts 3,4. The support parts, when in the use position, lie in a common plane and distanced from each other.  When not-in-use, the support parts lie in different planes, and are approximately parallel to each other. When in the use position, the support part 3 which is adjacent to the seat surface, has a distance from it.
Patent DE-19707394-A1 (DE)
Title: Flood water protection for windows and doors of building
Inventor: BECHER UWE
IPC: E06B9/00
Filed: 1997-02-25
Abstract: An arrangement for protecting building windows and doors against flood water, comprises a perspex sheet whose dimensions are larger than those of the opening, and a frame around the sheet, which has a length and width which is about 1.5 cm smaller than the building opening. A rubber seal is located between the overlapping perspex and the building wall, and between the frame and the building.
Patent DE-19710591-A1 (DE)
Title: Method for contactless moisture content measurement, used in agriculture
Inventor: ENGLER WINFRIED DIPL ING
IPC: G01M3/00
Filed: 1997-03-14
Abstract: The method involves using two resonant circuits arranged close to the object to be measured. The inductive coupling of the two circuits is amplified to measure the high moisture level of the object material. The material is stimulated by a high frequency electromagnetic alternating field generated by one tuned resonant circuit. The other resonant circuit arranged on the other side of the material is connected to a measurement receiver.
Patent DE-19715374-A1 (DE)
Title: Gas burner used to join bituminous roofing sheets at edges
Inventor: MAGASS WALTER
IPC: B29C65/10
Filed: 1997-04-14
Abstract: This original unit heat-seals flexible bituminous roofing materials or similar, and includes a gas burner (6) or a hot air device, with a connecting tube (11) and nozzle or burner head (6). A heat shield (37, 38) is included, and/or a slider, spaced away from the surface (40) of the gas burner or the nozzle.
Patent DE-19716291-A1 (DE)
Title: Controlling brake installation of car
Inventor: STUMPE WERNER
IPC: B60T8/1766
Filed: 1997-04-18
Abstract: The procedure for controlling a brake installation of a car involves a central control unit and several secondary control units undertaking the brake operation. The central unit outputs at least one set-point value for the brake control to the secondary units. Within the context of an initialisation phase, the central unit initialises the secondary units. When the supply voltage is switched on and with the secondary units not initialised, the central unit forms at least one set-point value dependent on the brake pedal activity by the driver and outputs these to the secondary units. For the initialisation, the central unit allocates addresses to the secondary units successively.
Patent DE-19716506-A1 (DE)
Title: Balance control system for three and multi=wheeled vehicle
Inventor: PAJTLER ALEKSANDER
IPC: B62D9/02
Filed: 1997-04-19
Abstract: The balance control system comprises immovable components in this sense, and corresponding movable components, interconnected along the vehicle's longitudinal axis. The immovable components are the subframe with the wheels, wheel suspensions and shock absorbers, and the electrical battery. The movable components are the upper structure with the seat, steering, weather protection and crash protection. The angular position between both sets of components is by an energy converter, such as a hydraulic cylinder.
Patent DE-19720834-A1 (DE)
Title: Pellet-type litter for animal stalls or transporter vehicles
IPC: A01K1/015
Filed: 1997-05-17
Abstract: The pellets are made of elastic, liquid-repellent plastic pieces with rounded corners and mesh size of between 1 and 50 centimetres. The pellets have an external conical, lenticular, annular, prismatic, conical or cylindrical shape and are non-slip. The pellets may be twisted into an helical or S-shape and are made of plastic, synthetic rubber, polyolefin, poly vinyl chloride or silicon rubber or can be recycled.
Patent DE-19729565-A1 (DE)
Inventor: GUEHRING MANFRED
IPC: F41A21/26
Filed: 1997-07-08
Abstract: The gun has a muzzle-damper at the forward end of the barrel (1) and with a bore (15) coaxial to the latter's bore and of larger diameter. A widening bore (17) extends from the end of the cylindrical one (15) to the other end of the damper, and has gas outlet ports (19) in its walls. The practice insert (25) slides onto the damper and is fixed to it or the barrel. A block contains a blind hole (39) of smaller diameter than that of the barrel bore, and has a rearwards extension (35) fitting in the bore. A compression spring between the damper and the practice device is compressed when the device is fixed in position, and when freed thrusts the device forwards, so that the combustion gases escape from the barrel past the block and through the outlet ports in the damper.
Patent DE-19730285-A1 (DE)
Inventor: NIEHAUS JOACHIM DIPL ING
IPC: F16C11/04
Filed: 1997-07-15
Abstract: The rotating joint is provided for a profiled crossbeam with an inner cable duct. Said joint consists of an upper part (6, 7) and a lower part (4, 5) which are screwed to each other. The opposite front faces of the upper and lower parts have mounting flanges. The central rotating area of the upper and lower parts does not have any screws.
Patent DE-19730286-A1 (DE)
Title: Trachea channel with pipe insertable into opening in patients neck
Inventor: BERGMANN DIRK DIPL ING
IPC: A61M16/04
Filed: 1997-07-15
Abstract: The pipe (1) has an outer chamber in the region of its outer peripheral surface, which is enclosed outside by a flexible wall (12). The chamber can be pressurised by the same pump (14) as that used for a chamber within the pipe. The outer chamber is connected to the inner chamber. The pump is in the form of two synchronously activated pumps, such as bellow pumps, whereby the inner chamber is connected to one pump and the outer to the other. The outer chamber is built in the form of a sealed collar.
Patent DE-19731139-A1 (DE)
Title: Piston-cylinder unit between vehicle body and wheel guide
Inventor: PRADEL ROBERT
IPC: F16F9/49
Filed: 1997-07-21
Abstract: The suspension strut has a cylinder and a piston with a rod having a sealed output from the cylinder. The suspension spring (20,20') acts on a support (8) which is axially adjustable.  The point at which the springs acts on the supports (8,9) is adjustable within a preset range for the piston within the cylinder, via an adjuster (11). The adjuster can have a displacement sensor for the strut connected to a control for the suspension characteristics.
Patent DE-19731836-A1 (DE)
Inventor: COENRAADS ARD
IPC: H03K17/732
Filed: 1997-07-24
Abstract: The circuit has switch-off and switch-on stages. The switch-off stage has a capacitive energy storage device (3) connected to the cathode connection and via a first switch (4) to the gate connection of the thyristor (14). Energy for generating a switch-off current can be drawn from the energy storage device by the first switch. The switch-on stage has a storage inductance (34) with which voltage pulses can be drawn from the capacitive energy storage device and fed to the electrical energy storage device of the switch-on stage to produce a holding current.
Patent DE-19738432-A1 (DE)
Title: Protection device for keeping garden areas free of slugs
Inventor: MUENCH REINHOLD
IPC: A01M23/38
Filed: 1997-09-03
Abstract: The device has an essentially vertical wall unit (14) which can be fixed into the ground using protruding units (12) and which has two essentially parallel, longitudinal, mutually insulated conductors (16) at a distance (A) apart enabling both to be simultaneously contacted by a slug and which are connected to a voltage source (18). The wall unit is elastically flexible perpendicularly wrt. its wall plane. Each wall unit has a first connection region (20) on one end and a second connection region (22) on the opposite end. The first connection region can be removably connected to the second connection region or to a further wall unit without additional equipment.
Patent DE-19747284-A1 (DE)
Title: Operating panel element for controlling electronic instruments with display esp. car radio
Inventor: WALL HOLGER
IPC: H03J1/22
Filed: 1997-10-25
Abstract: Controls and display located on movable unit. The panel element has a display, with a rotary knob operating increment generation and a control for the transformation by increment-produced impulses into a corresponding control signal for setting the electronic instrument. The increment generator can be operated in a third direction to call or dial another inserted value. Through the activity of the increment generator in the third direction the control is shifted. The display indicates the setting chosen and through backwards tracking of the control switch the dialed set of values, through the increment impulses in their value, is adjustable.
Patent DE-19749162-A1 (DE)
Title: Production of profiles intended for further manufacturing processes
Inventor: RIMKUS KLAUS-DIETER
IPC: B21B3/00
Filed: 1997-11-06
Abstract: A profile (2) being produced in a continuous process is provided with a structure at least on one of its surface elements (13, 14).  An Independent claim is also included for an apparatus for carrying out the process comprising means (11, 12) for producing such a structure.
Patent DE-19750806-A1 (DE)
Title: Hydraulic play equalizing device for valve control of internal combustion engine
Inventor: BARTH WERNER DIPL ING
IPC: F01L1/24
Filed: 1997-11-17
Abstract: The equalizing device has a spring element (19) in a cavity (18) bounded by a setting piston, sliding shoe (7) and holding element (11). The spring-loads the sliding shoe along the longitudinal axis (16) of the setting piston towards the valve stem, so that in the overall position of the play equalizing element (3) in the non-built-in state, the sliding shoe has its flat surface (9) perpendicular to the longitudinal axis of the setting piston, preventing it from swinging out of position.
Patent DE-19751225-A1 (DE)
Title: Control arrangement for torque transmission system in motor vehicle drive train
Inventor: AMENDT OLIVER DR
IPC: F16D48/02
Filed: 1997-11-19
Abstract: The arrangement includes a motor, a torque transmission system, such as a clutch, and a gearing with an operating unit controllable by a control unit, such as an actuator for operating, e.g. switching on and/or off, the torque transmission system. The control unit is connected with sensors and, if necessary, other electronic units, such as an electronic motor control. A device is provided for determining the motor torque, and a comparator compares an increase or reduction of the torque transferred by the clutch, with an increase or reduction of the motor torque. The control unit switches a crawl process at a certain gear, at inactivated brakes and inactivated load lever, at which a clutch torque is increased from a first value to a second value, at which the vehicle moves slowly. The second value is a value, at which at least the motor torque value and/or a motor torque increase reaches a pre-settable value.
Patent DE-19755543-A1 (DE)
Title: Vehicle for transport of money or other valuables
IPC: F41A27/10
Filed: 1997-12-13
Abstract: A gun mounting (1) is fastened at an opening (2) in the bodywork outer wall (3) of the transporter. A cylindrical casing (5) with aperture (4) is placed on the inside at the opening and a swiveling spherical casing (6) is fitted in the cylindrical casing. A closing bolt (8) fills the interior space (7) of the spherical casing and can be removed by operation of a fastening mechanism (9-13).
Patent DE-19758376-A1 (DE)
Inventor: BUZOT HERVE
IPC: A61F13/26
Filed: 1997-12-24
Abstract: The invention relates to a tampon applicator. Comprising an integrally formed push lever (30) and an elongated pusher element (20). The tampon applicator comprises a push lever (30) being pivotally connected to a rearward end portion (32) of the elongated pusher element (20) and being pivotally connected to the outer cylinder in a position behind the opening (14) such that by pivoting the push lever (30) forward towards the outer cylinder the elongated pusher element (20) is advanced through the opening (14) to thereby push out the tampon (2) through the delivery opening (12).