baber/WOPTO huggingface dataset:
Patent DE-19730984-A1 (DE)
Inventor: BIEDERMANN ROLF DIPL ING
IPC: H04W28/04
Filed: 1997-07-18
Abstract: The present invention relates to a radio transmission method between a transmitter apparatus and a receiver apparatus, wherein said method uses a service channel (area B) for transmitting voice signals and/or data signals as well as a signalling channel (area A) comprising an error correction symbol for transmitting signalling data. When a signalling pause is detected, the transmitter apparatus sends an identification signal for the signalling pauses (P) to the receiver apparatus through the signalling channel. The signals received during the reception of the identification signal for the signalling pauses at the service channel (area B) are not used by the receiver apparatus. Since the signalling channel includes an error correction, no signal can be reliably transmitted during the signalling pause at the receiver apparatus, thus avoiding the transmission errors that may occur upon transmission in the service channel during the signalling pause or subsequent to the actuation of a mute key.
Patent DE-19736129-A1 (DE)
Title: Electrical safety device e.g. for iron or soldering iron
Inventor: MIENTUS BERTRAM
IPC: B23K37/00
Filed: 1997-08-20
Abstract: The electrical safety device includes a switching stage to isolate apparatus from mains with time module, electronic unit, movement sensor and contact. The electrical safety device is formed out of the switching stage for switching an apparatus on and off and a time module controlling the stage, to which an electronic unit (11) with a movement sensor influencing the switch-off time is assigned.  An Independent claim is also included for an electrical safety device having a contact (120) that influences the switch-off time.
Patent DE-19739466-A1 (DE)
Title: Tool holder arrangement for revolving tool, especially for thread cutting tool
Inventor: HAIMER FRANZ
IPC: B23B31/107
Filed: 1997-09-09
Abstract: One or both of the holder sections (5,11) has at least one support face (33) which is inclined to the rotational axis (7) and to the radial direction. The reset unit (25) has a pressure element (29) moving along the support face with spring pressure and through which with deflection from the neutral position a restoring force is exerted against the support face. The support face has a section contacting the pressure element during pressure deflection of the tool side holder section (11) towards the machine side holder section (5), and/or a face section contacting  the tool side holder section during tensile deflection of the tool side holder section away from the machine side holder section.
Patent DE-19740419-A1 (DE)
Title: Tooth brush with tooth paste delivery
Inventor: LOHRER EGON
IPC: A46B11/00
Filed: 1997-09-10
Abstract: This tooth brush has a tooth paste deposition device that is integrated into the tooth brush handle and delivers the tooth paste using a channel in the tooth brush head which delivers the paste to the bristles. The tooth brush handle (2) and the upper and lower edges of the tooth brush (2b,a) are made from a plastics material. The tooth brush handle side (2c) is made from a flexible plastic. The tooth paste delivery system is an elastic cartridge (6) that is put in the tooth brush handle and has a concentric fixed stud (10). The cartridge may have double concave shapes in it in the vertical intersection line through the tooth brush.
Patent DE-19740794-A1 (DE)
Title: Production of a plastic moulding with internal cavities, e.g. a filter press element
Inventor: WILDNER GERHARD
IPC: B29C65/00
Filed: 1997-09-17
Abstract: In the region of each cavity to be formed, a parting coating of comparatively higher melting point is inlaid. This enables separation of the cavity wall, following the common thermal moulding. An Independent claim is included for the method of manufacture. Various preferred hot moulding process are employed. Preferred features: The support or carrier plate (1) has an edging frame (2). Over the frame is clamped the filter element. It is used in the filter press with press walls (3) advanced on one or both sides. These carry projections and filter cloth (neither shown), forming the usual channels. The parting layer (5) intervenes between support plate and press walls. The moulding is hot-pressed. Polytetrafluoroethylene or PTFE-coated material forms the parting layer. It is about the same shape and size as the press wall.
Patent DE-19743003-A1 (DE)
Title: Control system for vehicle automatic gearbox
Inventor: NISHIWAKI JIRO
IPC: F16H61/20
Filed: 1997-09-29
Abstract: A control system for an auto gearbox has a fluid gearbox unit to transmit the motor's rotation to a gear-shifting unit, with a coupling that is engaged when forward motion is selected, operated by a hydraulic servo. A device detects a holding state when forwards motion is selected, the engine throttle is fully closed, the brake pedal is fully down and the car speed is zero. There is a detector for the input speed of the fluid gearbox unit and another for its output speed.  A control unit has a device to lower the oil pressure of the hydraulic servo when a holding state is detected. Another device calculates the speed difference across the fluid gearbox unit. Another device decides at each time interval if this speed difference has changed since the previous calculation. Another device increases the oil pressure at idle if the speed difference has not changed and to reduce it if it has.
Patent DE-19744253-A1 (DE)
Title: Motor valve push rod to operate the valves in an internal combustion motor
Inventor: WIEHL HERMANN
IPC: F01L1/14
Filed: 1997-10-07
Abstract: The push rod (1)  has an outer section (2) surrounding an inner moving component (5) with relative movements between them (2,5). Aligned paths (9a,9b,10) run in both sections (2,5) in a cam basic circle phase, with couplings (11a,11b,12).   The coupling (12) in the moving section (5) has a stepped structure, so that when the outer section (2) is furthest away from the cam it can be taken wholly from the cam stroke.  Blocks (14) prevent the couplings (11a,11b,12) dwelling to undesired time points.
Patent DE-19747584-A1 (DE)
Title: Method for dimensioning microwave circuits with microstrip conductors in the GHz range
Inventor: GRAF WALTER
IPC: G01R27/32
Filed: 1997-10-28
Abstract: The method is based on the fact that the wave resistance of a microstrip conductor in the GHz range has real (R) and imaginary (I) components.  The imaginary component reaches orders of value which are not negligible so that the dispersion of the wave resistance has to be calculated and/or measured according to value and phase
Patent DE-19752384-A1 (DE)
Title: Adjustment drive for vehicle seats
Inventor: ANDRONIS ODYSSEUS
IPC: B60N2/22
Filed: 1997-11-26
Abstract: Two drive shafts (5) are provided horizontally underneath the underframe (1) and at least one gear unit (6) is provided on each drive shaft (5) to transfer the movement of the relevant drive shaft to the rotary axis (3) of the backrest (2). The force transfer connection between the two drive shafts is formed by a gear wheel and toothed belt or chain.
Patent DE-19753051-A1 (DE)
Inventor: MACKENZIE JAN
IPC: B21B45/06
Filed: 1997-11-29
Abstract: The invention relates to a device for detaching scale from the surface of a metal strip (B) comprising a device (5) for mechanically loosening the scale and a collecting device (20, 21) for removing the scale from the strip surface (Bo, Bu). The inventive device can be economically produced and can be easily adapted to the volume relationships in the area of the device provided for loosening the scale. To this end, the invention provides that the collecting device (20, 21) is arranged in the immediate proximity of the surface (Bo, Bu) of the strip (B) and is immediately adjacent to the device (5) provided for loosening the scale.
Patent DE-19754383-A1 (DE)
Title: Speech processing method
Inventor: KLEINSCHMIDT PETER DIPL PHYS
IPC: G10L15/22
Filed: 1997-12-08
Abstract: The speech processing method has the speech stored as a series of sounds, with an estimated word displayed for the user when the sound sequence corresponds to a word entry. At least one sound is associated with each alphanumeric character which is displayed for the user.  Hence sound combinations not present in the vocabulary, are represented with at least a symbol. The sound sequence can be modified by the processor before subjected to the speech recognition for estimation of the spoken words.
Patent DE-19756423-A1 (DE)
Title: Slide valve in gas extraction channel of dry cooling shaft for coke
Inventor: STRUNK JOACHIM DR ING
IPC: C10B39/02
Filed: 1997-12-18
Abstract: A slide (11) is present in the gas extraction channel (6). This is sealed in a slot of its outer wall (10). The slide is advanced and retracted from outside the channel. Preferred Features: The slide can be moved horizontally and is located at the transition between slanting and vertical regions of the channel. It is guided in the gas-tight housing (15) outside the gas extraction channel. A seal gas is supplied to the housing. The slide is advanced and retracted by a nut and leadscrew (13) assembly to which it is fixed. Slide side edges slide in a bearing (12), avoiding contact with the masonry.
Patent DE-19756631-A1 (DE)
Title: Automatic radio network operation method
Inventor: UHLE DETLEV
IPC: H04B7/26
Filed: 1997-12-19
Abstract: The method involves receiving and retransmitting radio commands transmitted and received by radio relay stations which are located closely together (<1000m). The relay stations have low transmission power.  The commands can be coded for increasing security and prevention of unauthorised access. Each radio relay station serves as a radio transceiver and is able to transmit received commands to the electronic which is coupled to the interface.
Patent DE-19757251-A1 (DE)
Title: Rotating fluid filter
Inventor: GEISBAUER HEINZ
IPC: B01D1/00
Filed: 1997-12-22
Abstract: Fluid filter, especially one for machine tool coolants, in which a cylindrical filter element, (4), through which fluid flows radially inwards, rotates inside a coaxial cylindrical housing.  A contact piece (6) is held on the outside of the filter element by spring pressure and communicates with a channel element (5) whose hollow centre provides a conduit for removing collected dirt at backwashing. Element (5) is held in a fixed position.
Patent DE-19802318-A1 (DE)
Title: Compression pipe coupling
Inventor: ZIMMERMANN KLAUS
IPC: F16L19/02
Filed: 1998-01-24
Abstract: The pipe coupling provides a seal with a minimum of trapped fluid and with a minimum of axial movement to open and close the coupling. One pipe (2) has a lipped end (4) which is brought into contact with the lipped end (14) of the other pipe (28). One lipped end has a groove (10) containing an elastic sealing ring (11) which is compressed to fill the entire groove when the coupling is closed. The mating faces of the lipped ends are shaped to minimise trapped volumes when the coupling is made. A threaded sleeve (24) secures the coupling. The lipped end opposite to the groove seal lipped end has an outer ring profile (5) to press onto the elastic seal. The other two mating faces of the lipped ends provide the axial location of the closed coupling.
Patent DE-19803799-A1 (DE)
Title: Three-way catalyst production for removing pollutants from vehicle exhaust gases
Inventor: YU KUEN KU
IPC: B01J23/63
Filed: 1998-01-30
Abstract: Production of a three-way catalyst comprises reducing an alumna-containing palladium solution, adding cerium oxide and a mixed solution to this solution, adding acetic acid to the reaction solution and adjusting the pH to less than 4.5, grinding the mixture so that 90% of the particles have a diameter of 7-9 micro m and drying and calcining the particles on a ceramic support.
Patent DE-19804625-A1 (DE)
Title: Rubber stopper for watertight connector
Inventor: HOTTA TOMOYUKI
IPC: H01R13/52
Filed: 1998-02-05
Abstract: The rubber stopper can be inserted into the connector aperture of a watertight connection housing (1) so as to hermetically seal a connection holding chamber (2) and has cylindrical body section (11). Several annular sealing protrusions (12) arranged along the outer peripheral surface of the cylindrical body section extend essentially in the peripheral direction. Several strengthening walls (13) are arranged between adjacent annular sealing protrusions and extended in the axial direction of the cylindrical body section.
Patent DE-19805711-A1 (DE)
Inventor: KOEPP JOERG
IPC: H04M3/10
Filed: 1998-02-12
Abstract: Different states of a module (BG) are displayed with the aid of at least one optical display element, e.g. in the form of a light-emitting diode (RL, GL), that has been visibly mounted on the module. By pressing a repair key (RT), a repair state is initiated in which the necessary actions and control procedures to shut down the faulty module take place. A new module inserted in a module frame (BR) is automatically recognized. A test function and an automatic start-up procedure of the new module depending on a positive test result are then activated.
Patent DE-19812269-A1 (DE)
Title: Wall fitting for hot and or cold water, particularly mixture fitting
Inventor: LOESNER JOACHIM
IPC: E03C1/042
Filed: 1998-03-20
Abstract: In the inner space (9) of the rosette (6) is a filler body (10) which fills out the inner space completely or partly. The filler body locates on the connecting conduit and/or the wall is pot or shell-shaped and locates on a press seat in the inner wall of the rosette. It engages over a nut of the connecting conduit (3), and can be formed by two half-shells
Patent DE-19817073-A1 (DE)
Inventor: BOIKE MARTIN
IPC: F21V33/00
Filed: 1998-04-17
Abstract: The arrangement (10) includes at least one input device (11) for an entry of lighting information, which is connected over a common signal transmission arrangement (12) with several signal processing- and memory modules (13). The modules control several separate circuits (14, 15) connected to respective lighting elements (17, 18, 19), whereby each input device can receive lighting information for each lighting element. The arrangement (10) includes at least one input device (11) for an entry of lighting information, which is connected over a common signal transmission arrangement (12) with several signal processing- and memory modules (13) which store the transferred signals, at least partially as lighting information. The modules control several separate circuits (14, 15) connected to respective lighting elements (17, 18, 19), whereby each input device can receive lighting information for each lighting element. The respective input device sends the lighting information as signals over the signal transmission arrangement, along with a signal address to all signal processing- and memory modules. Each module examines autonomously, through comparison of its respectively own address with the signal address, whether a lighting element connected to it is affected, and stores this signal as lighting information at a positive result.
Patent DE-19820021-A1 (DE)
Title: Operating mechanism for sliding walls or cover in freight car
Inventor: ERNST ANDREAS
IPC: B61D39/00
Filed: 1998-05-06
Abstract: The hand lever (4) for operating the mechanism has a rotation axis (12) extending at an angle with respect to the horizontal, which is equal to or greater than 90 deg -arctane (h1/(l1 + l2)). The hand lever has a rear edge oriented towards one of the car end walls, which is displaced in an outwards direction from the buffer engagement plane by a distance (r1) to maintain a safety distance (16) from the lever. Operating mechanism where h1 is the height of the shunting handle (17) above a left end step (18) of a corner column in the car length direction, l1 is the distance from the middle shunting handle grip surface to the intersection point of the hand lever rotation axis with the buffer engagement plane or outside of a car end wall (3), and l2 is the distance from the middle hand lever grip surface to the previously mentioned intersection point.
Patent DE-19820951-A1 (DE)
Title: Compound material for prevention of ground erosion
Inventor: ALEXIEW DIMITER
IPC: E02B3/12
Filed: 1998-05-11
Abstract: The compound material, to prevent soil erosion, has a textile grid (1) and a bonded water-permeable material (2). The grid (1) is composed of high tensile longitudinal and lateral strips (3,4) in a width of at least 4 cm and at intervals (A) of at least 30 cm. The two strips (3,4) are bonded together at their intersections (5) to prevent sliding.   The bonded textile fabric (2) is composed of a stretch and shear resistant material such as a nonwoven or a knitted material, with a stretch of at least 25% and pref. 35-80%, placed on the grid (1).The clear width (L) between the grid strips (3,4) is 30-60 cm, using strips in a width of 6-12 cm. The strips (3,4), of high modular filaments or yarns, have a tensile strength of not less than 15 kN and preferably not less than 30 kN.  The textile grid (1) has a tensile strength longitudinally and laterally of 50-150 kN. The strips (3,4) are woven of high modular warps, locked together by wefts, or high modular warps stitched together. The open areas (6) in the grid (1), between the grid strips (3,4), have a rectangular or preferably square shape. Longitudinal open areas can be at least at one side edge of the material, with a length at least twice the length dimensions of the other open areas. The stretch textile fabric is a needle-bonded nonwoven, in a thickness of 1.5-6.0 mm. Mountings such as hooks and eyes, and the like, are fitted to the material edges, at the lateral strips, to lock with adjacent materials for the ground cover. The material is 8-12 m wide, folded into two along its center line with the stretch fabric to the inside and the longitudinal strips over each other, to be wound into a roll.
Patent DE-19824516-A1 (DE)
Title: Heating and cooling device for interior of bus
Inventor: HABBEL GEORG
IPC: B61D27/00
Filed: 1998-06-02
Abstract: The device has a central circuit (22) with no consumption and fed from the cooling and/or heating circuit (34;10) whilst the consumption circuit (40,42) can be powered from the central circuit and has a control member (56) which is designed to control the volume current to the heat carrier medium drawn from the central circuit. The control member of the consumption circuit can be a distributor or mixer valve designed to mix the volume current from the central circuit in any ratio with a return volume current which branches off from a return (54) into the central circuit.
Patent DE-19834033-A1 (DE)
Title: Vacuum pump for brake servo
Inventor: PACHETTI CARLO
IPC: F01C21/10
Filed: 1998-07-29
Abstract: A rotating vane vacuum pump for a brake servo in a vehicle has the outer edges of the vane held between two side walls. One of the side walls (18) is sprung axially by a spring system (41) and with the outer rim of the movable wall sliding inside the pump chamber. The housing of the pump chamber and the side walls are made of different materials. The vane is made of two sections pressed apart by springs and rotates about an axis parallel to the axis of the chamber.
Patent DE-19837754-A1 (DE)
Title: Hochgeschwindigkeits-Schlagschere zum Abscheren von Stangen- und Drahtabschnitten
Inventor: GOEDTNER WERNER
IPC: B21F11/00
Filed: 1998-08-20
Abstract: Um bei einem Hammer (Werkzeugmaschine) mit einem auf Schlaggeschwindigkeit antreibbaren Hammerbär (18) und einem von diesem beaufschlagbaren Werkzeugträger (14) einen Rückschlag des Hammerbärs zu vermeiden, wird vorgeschlagen, den Hammerbär (18) zwischen dem Werkzeugträger (14) und einem diesem entsprechenden Masseträger (16) anzuordnen, der sich bis zum Aufprall des Hammerbärs (18) auf den Werkzeugträger (14) mit dem Hammerbär zusammen bewegt und seinen eigenen Impuls über letzteren auf den Werkzeugträger überträgt, wobei eine Zusatzmasse (56) am Masseträger (16) für die nötige Schlagenergie sorgt.
Patent DE-19837918-A1 (DE)
Title: Network termination unit for digital communication network
Inventor: KIRNER STEFAN
IPC: H04Q11/04
Filed: 1998-08-20
Abstract: The network termination unit includes an integrated universal serial bus (USB) interface (US) which can be connected with the network (KN) via a data matching interface (DS). The data matching unit is connected with an ICE component. The data matching unit can be formed by microprocessors.  A data exchange is carried out between the communication network and USB interface. A personal computer can be connected to the network termination unit using a plug connector.
Patent DE-19841604-A1 (DE)
Title: Spun yarn quality test system has a mobile robot which applies a number of shear tests directly at the spinning station with a display to show the test results
Inventor: LOVAS KURT
IPC: D01H13/32
Filed: 1998-09-11
Abstract: To monitor the quality of spun yarn, at a spinning station, a mobile robot (3) applies a shear test a number of times to the spun yarn (20) on a bobbin (122). The findings are displayed.  The shear tests are performed on the spun yarn at the spinning station, during times when the spinning station is down. The shear tests are repeated, to give a statistical validity to the readings. The yarn splicing parameters are established by the shear test results.  An Independent claim is included for a spinning machine, with a number of spinning stations, with at least one yarn shear test unit and at least one display for the shear test readings.  Preferred Features: The shear test unit has a yarn retainer and a yarn tensioner (7), with the spun yarn (20) laid between them. The yarn retainer is formed by the bobbin winder (12) at the spinning station. The yarn retainer and/or yarn tensioner and/or display can be incorporated into the mobile robot (3).
Patent DE-19841740-A1 (DE)
Inventor: BURCKHARDT WOLFGANG
IPC: C07C253/26
Filed: 1998-09-09
Abstract: The aim of the invention is to produce a catalyst for selectively decomposing N2O in a mixture of nitrous gases which should be able to be used at temperatures ranging from 700  DEG C to at least 1000  DEG C without impairing the catalytic activity thereof. To this end, the catalyst is comprised of a porous ceramic supporting material and of a catalytically active phase, whereby the supporting material is comprised of up to at least 95 mass per cent of one or several alkaline-earth compound(s). The inventive catalyst can preferably be used during the production of nitric acid.
Patent DE-19842296-A1 (DE)
Title: Protective fence comprises several segments fitted between supports, at least one sliding door with a surface component and displaceably suspended on a support profile fixed at upper end of fence
Inventor: KOBAN JOHANNES
IPC: E06B11/04
Filed: 1998-09-16
Abstract: The protective fence (10) has several protective segments (24) fitted between supports (12,14,16,18). A sliding door (28) with a surface component (24) is suspended displaceably on a support profile (30) fixed at the upper end of the fence.  The surface component of the sliding door is a protective fence segment, and at its lower end a profile bar (34) is fixed. This profile bar can be guided along a guide profile bar (36) fixed at the lower end of the protective fence. The profile bar is provided for end position limitation of the sliding door in the opened and closed position.
Patent DE-19842533-A1 (DE)
Title: Liquid soap dispenser
Inventor: WILLENBROCK HANS
IPC: B05B11/00
Filed: 1998-09-17
Abstract: The dispenser has a vessel (1) which is preferably made from ceramic glass, that has an opening in the top surrounded by a collar (6). A dispensing pump (3) with a rising pipe (2) for removing soap from the bottom of the vessel can be slid up and down in an insert (4) used to guide the pump by applying pressure to the pump in order to overcome a counter-pressure exerted by a spring, causing the pump to travel in an axial direction. A screw insert (7) is provided between the inside of the vessel collar and the outside of the pump insert. Alternatively the dispenser may be provided with a flat screw insert which is insertable into the vessel.