baber/WOPTO huggingface dataset:
Patent DE-19700396-A1 (DE)
Title: Continuous paper feed for electrophotographic printer
Inventor: OHTSUKA HIDEFUMI
IPC: B65H23/02
Filed: 1997-01-08
Abstract: The feed mechanism (100) holds the paper between rollers and moves it by friction. It can therefore be used whether or not the paper has a perforated edge. The system includes linear sensors (43, 44) which monitor the edge of the paper. They emit a signal to an electronic control operating a corrector unit (37-56). It adjusts the feed by oblique compensation, if necessary, to provide accurate presentation of the paper to the carrying section (412, 502, 504) where it meets the printing drum (402).  Two edge-rollers (506) at each side of the paper maintain its exact position on the bearing roller (508) during and after printing. Precise and reliable registration of the print on the paper is thus ensured.
Patent DE-19702661-A1 (DE)
Title: Securing bucket scoops to cable conveyor
Inventor: GUENTHER ROLAND PROF
IPC: B65G17/12
Filed: 1997-01-25
Abstract: Each scoop (2) is secured to the cable (3) by two brackets (6) that both contain top and bottom joints (9,10) extending at right angles to the direction of the conveyor. One of the joints is connected directly to the back of the scoop and the other joint is connected to the back end of an adjacent scoop via a coupling rod (5). The brackets are clipped onto a rope used as a cable, and the back of each scoop is secured to a bracket frame (4). The bottom joint in the bracket is connected directly to the top of the bracket frame. The bottom of the bracket frame is connected to the coupling rod joint (11). The coupling rod extends at approximately 60 degrees to the straight section of the rope and bracket. The rope preferably comprises high-strength e.g. aramid fibres.
Patent DE-19704184-A1 (DE)
Title: Safety steering column for motor vehicle
Inventor: GRAMS KAY-UWE
IPC: B62D1/19
Filed: 1997-02-05
Abstract: The end of the steering column sleeve (2) extending into the passenger saloon of the vehicle has two individual recesses (4). These are located symmetrically on the circumferential radius of the sleeve on the same cross-sectional plane. Three recesses may be provided, each with a V-form cross-section. The side sections (12) of the recesses facing the steering wheel side end of the sleeve form a stop face for at least one of the steering shaft bearings (6).
Patent DE-19706613-A1 (DE)
Title: Detecting consumption of heat or heating charge proportion etc. or energy consumption
Inventor: LEHMANN WERNER DIETER
IPC: G01F15/075
Filed: 1997-02-20
Abstract: The method detects the consumption of quantities of heat, proportions of heating costs etc. or of energy carriers e.g. water, current, gas, oil etc. Consumption data registered by a measuring device are sent by wireless transmission via a data transmitter of the measuring device to a detector. The latter receives the consumption data and is remote from the measuring device. At least one control signal is sent by wireless transmission from the detector to the measuring device. The latter receives, displays and processes the control signal and then transmits the consumption data to the measuring device. The measuring device may send further data e.g. device parameters in dependence on the control signal.
Patent DE-19710265-A1 (DE)
Title: Mould release agent, especially for stamping and drawing processes
Inventor: HUBER ANGELA
IPC: B29C33/62
Filed: 1997-03-13
Abstract: A release agent (16) with at least 20 wt% "Teflon" (RTM) (I), containing at least 20 wt% polyacrylate compound with an aromatic chain structure (II).
Patent DE-19711066-A1 (DE)
Title: Central control and feed device for rain water utilisation plant
IPC: E03B11/02
Filed: 1997-03-17
Abstract: The construction of a central control and feed device for a rain water utilisation plant consists of a rain water storage tank, a pre-filter device, a central control and feed unit which ensures the supply to the consumer of the operating medium - rain or drinking water - and at least one or more consumers connected. A standardised carrier with an arbitrary number of installation possibilities is provided for the component carriers which can be extended or shortened arbitrarily and which allows a flexible, simple, open, rapid and secure mounting. All necessary and required components are fastened to this.
Patent DE-19713385-A1 (DE)
Title: Illumination colour variation device for illuminated display or keyboard of electrical device
Inventor: VOGT SIEGFRIED
IPC: F21V8/00
Filed: 1997-04-01
Abstract: The device has at least two variable intensity incandescent lamps (2,3,4) positioned within a light mixing chamber (1), to which a light conductor (6) is coupled, for feeding the light output to the required illumination point. The lamps provide different colour light outputs, e.g. green, red and blue. The light outputs are mixed in different ratios to provide the required illumination colour. The light may be focussed onto the light input end of the light conductor by a lens (5). The light conductor may be split for feeding the light to more than one illumination point.
Patent DE-19720808-A1 (DE)
Title: Heated, vibration-damped rear view mirror for vehicle
Inventor: WAGENBLAST JOACHIM DR
IPC: B60R1/06
Filed: 1997-05-16
Abstract: This is a new vehicular mirror assembly. On the back of its mirror (1), a flat electrical heater and terminals are attached. In the novel construction, The heater takes the form of an electrically-conductive holding plate (2) made of plastic, with electrical terminals (4, 14) embedded into its mass. This plate is adhered at the rear of the mirror, or welded to it. It comprises an integral foam and/or elastomer functioning as a vibration damper. It is injected around the glass and comprises a conductive plastic based on polyaniline. Conductive components of the carrier plate are based on polyethylene, an elastomer, or on thermoplastic-elastomer compounds, optionally with conductive filling and reinforcing materials.
Patent DE-19724046-A1 (DE)
Title: Device for agitating liquids in stirring, heat exchange or centrifuging or other similar operations
Inventor: HERZ HELMUT DR ING
IPC: B01F35/60
Filed: 1997-06-07
Abstract: A device for inducing movement into a liquid for purposes of stirring, heat exchange, concentration or centrifuging, consisting of a container, rotating about a vertical axis, which is filled at the top and supported in a bearing at its base. The vessel is driven by induced (electrical) means (3,4). It is centred and stabilised by further magnetic elements (7,8,9,10) to control the vessel's precession within a given clearance S.
Patent DE-19725941-A1 (DE)
Inventor: DOBLER KLAUS DR
IPC: F04D5/00
Filed: 1997-06-19
Abstract: The invention relates to a fuel supply unit with a supply pump (11) designed as a flow or side-channel pump, comprising a pump chamber (14) inside a housing (13), an impeller (16) located therein and an electric motor (12) driving the impeller (16). In order to provide an extremely flat design in the axial direction of the electric motor (13), the inventive device is devoid of brushes and the rotor is formed by the impeller (16) of the supply pump (11).
Patent DE-19727300-A1 (DE)
Title: Radio wrist=watch, to display result of sports match, or other data
Inventor: KYLAU PAUL
IPC: A63B71/06
Filed: 1997-06-27
Abstract: The watch has an indicating dial, in the usual size of an analogue watch numbered dial. A game score field (2) is integrated in the indicating dial (1). This field reproduces a determined, latest score of a game, which is radio-broadcast, according to the type of game: football, tennis, hockey, basketball, etc. The game score field (2) is activated by a push button. The game score field is assigned a selector field (3) for the selection of the game to be indicated or the number of this. The technical precautions for a digital representation of the reproduced data are met in the game score field or the selector field.
Patent DE-19728884-A1 (DE)
Title: Reinforcement for window or door lintel
Inventor: MODERSOHN WILHELM
IPC: E04C5/02
Filed: 1997-07-07
Abstract: The reinforcement has connecting components (7), connected to a runner layer (6), are U or L-shaped  and are arranged with the lower leg (8) beneath the horizontal reinforcement (2). On bricking-in the runner layer directly connected with the horizontal reinforcement, the connecting components with their lower legs are pushed from the side into fresh mortar (9) between a grenadier layer (4) and the reinforcement. The grenadier layer is additionally stiffened by horizontally inserted round irons.
Patent DE-19729645-A1 (DE)
Title: Distress call system for personal use
Inventor: KEMPF KONRAD
IPC: H04W4/90
Filed: 1997-07-10
Abstract: The system uses an instrument (1) carried on the body on a holster or shoulder-belt (22), for the radio transmission or emission of a distress call signal to a mobile radio (GSM) network receiver (3), through reception/transmission stations (4). These receive each distress call sent out and transfer the signal to a main office (2). The current local position and person are identified, stored and displayed by computer (6) and monitor (7).  An inquiry as to the current local position of the instrument by a GPS-units may be made. Triggering the emergency call may be by keyboard, trigger button or release with draw cord, or sensor inside the personal unit e.g. inclination sensor, movement sensor, acceleration sensor or pressure sensor.
Patent DE-19730844-A1 (DE)
Title: Fixing arrangement for securing automotive clutch components
Inventor: ORLAMUENDER ANDREAS DIPL ING
IPC: F16F15/131
Filed: 1997-07-18
Abstract: An automotive engine (10) crankshaft (14) rotates about an axis (A), driving a clutch with components fixed by bolts (44) to the clutch input side. Each bolt has a shaft (46) and a bolt head (42). The components have holes (48) for the respective bolt shaft around the axis of rotation. The crankshaft also has a number of threaded holes or the bolts. A locking mechanism (60) is applied to the bolt heads.
Patent DE-19734346-A1 (DE)
Title: Watertight flashing for sealing aperture in roof of building
Inventor: HOECHEMER MICHAEL
IPC: E04F17/02
Filed: 1997-08-08
Abstract: The flashing and sealing system is installed at the edges of a square or rectangular aperture (5) in a sloping or flat roof. The aperture may accommodate a dormer window or a chimney. The aperture in a pitched roof may have upper and lower horizontal edges with the other two edges at right-angles to them and at right-angles to the roof laths. There are troughs (15) along the sloping sides of the roof, with tags attaching them to the cut ends of the horizontal laths. There is a watertight flashing on the upper edge of the aperture, which forms a trough which drains into the side troughs. The flashing extends under the tiles immediately above the aperture. There is an apron (25) which extends over the tiles immediately below the aperture.
Patent DE-19734474-A1 (DE)
Inventor: FRANCHINI GIUSEPPE
IPC: F16H1/22
Filed: 1997-08-08
Abstract: A toothed gearing mechanism comprises two concentric twin shafts, an inner one 2 and an outer one 3, each of which respectively carries a main gear 4, 5, a solitary input shaft 6 which has a first coupling gear 7 in meshing engagement with the main gear 4 of the inner or outer shaft, and a second coupling gear 8, and at least one intermediate shaft 9 carrying two coupling gears 10,11 in meshing engagement with the second coupling gear 8 of the solitary shaft 6 and with the main gear 5 of the inner or outer shaft, respectively. The solitary shaft 6 may be parallel to the inner and outer concentric shafts 2,3,as shown, or it may be inclined with some of the meshing gears being bevelled ( see Figs 10-13,).
Patent DE-19736406-A1 (DE)
Inventor: GRAF FRIEDRICH
IPC: F16H61/16
Filed: 1997-08-21
Abstract: The device contains an electronic control system, which, in an automatic mode, automatically determines the transmission ratio in dependence of an operating condition, and contains selector devices, which, in the automatic mode, determine the driving stages of the transmission control and, in a manual mode, change the transmission ratio in steps. After a manual selection of the transmission ratio, driving and operating situations in which the automatic mode of the control system is desirable are detected and, if such a situation is detected, a return circuit causes the electronic control system to return to the automatic mode.
Patent DE-19736431-A1 (DE)
Title: Static elastomeric seal in groove
Inventor: DREBING UWE DR
IPC: F16J15/02
Filed: 1997-08-21
Abstract: The elastomeric seal (20) is pre-assembled in a groove (15) in a first component (14). It has a contact part (21) pressed against a smooth sealing surface of a second component. The cross-sectional shape of the seal is asymmetrical with a displacement (c) of the contact part to the air side (L) of the seal. The medium side wall (17) of the groove protrudes in relation to the air-side wall (16) of the groove towards the sealing surface of the second component so that the medium-side wall of the seal rests against the sealing surface.
Patent DE-19739999-A1 (DE)
Title: Control circuit for FET power semiconductor
Inventor: TIHANYI JENOE DR ING
IPC: H03K17/082
Filed: 1997-09-11
Abstract: The control circuit has a controlled resistance for supplying the control signal to the power semiconductor gate and means for limiting the gate voltage, controlled by a protection circuit.  The controlled resistance is provided by the load path of an enhancement MOSFET (4) switched into a high ohmic state by activation of the protection circuit and a low ohmic state by de-activation of the protection circuit.
Patent DE-19744524-A1 (DE)
Inventor: FROMANN CHRISTIAN
IPC: E03F5/14
Filed: 1997-10-09
Abstract: A waste water treatment system has the raw waste water feed (13) into a collecting tank (12) from where a vertical screw feed (5) lifts the solids and water. The water drains off through the enclosing cylindrical mesh leaving the solids to be compacted before being discharged down a chute (29) into a collecting container (30). A drainage duct (28) from the compactor returns residual water into the sump (24). The sump collects all the drained water and has a drainage pump (25) which pumps the separated water to the next processing stage. The screw feed also provides an automatic cleaning of the sieve.
Patent DE-19750764-A1 (DE)
Title: Production of normal bitumen and modified bitumen based on used elastomers
Inventor: GEBAUER MANFRED DR RER NAT
IPC: C08L95/00
Filed: 1997-11-11
Abstract: Normal bitumen and modified bitumen based on used elastomers is produced by blowing an intermediate product from secondary crude oil recovery into a bitumen product having specified penetration range. Production of normal bitumen and modified bitumen based on used elastomers comprises blowing an intermediate product (A) from secondary oil recovery via a two-stage oxidation  at 240-280 deg C at 1-3 bar into a bitumen base product (B) having a penetration of 20-30 x 10-1 mm at 25o C, obtaining the products (C) to (F) (C = 35-50 x 10-1 mm, D = 50-70 x 10-1 mm, E = 70-100 x 10-1, F = 160-210 x 10-1, all at 25o C), adding up to 5 wt.% used elastomers (G) in portions to product (F) and homogenizing to form a polymer-modified bitumen base product (H) having a penetration of at least 20 x 10-1 mm at 25 deg C and a softening point of 55-63 deg C, and adding product (F) to product (H) until the polymer-modified bitumen (I) and (J) are obtained (I = penetration of at least 50 x 10-1 and softening point of 48-55 deg C, (J) = penetration of at least of at least 120 x 10-1 and softening point of 40-48 deg C).
Patent DE-19754088-A1 (DE)
Title: Rift saw blade holder
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B27B3/30
Filed: 1997-12-07
Abstract: The plug-in (2) or sliding block blade holders or the blade holder pockets have clamping bars (3) in front of and behind the blade holders. The clamping bars and or the blade holders or blade holder pockets have vertically sloping surfaces. The distance between the clamping bars in the widthwise direction of the saws (1) using screws (4), the blade-holders, or pockets can be pressed against each other.
Patent DE-19756105-A1 (DE)
Title: Vane piston motor
Inventor: MAIER ALEXANDER DR ING
IPC: F01C21/08
Filed: 1997-12-17
Abstract: The vane piston motor has a cylindrical casing (1) with a rotor ring (2) in it, fitted eccentrically on a rotor shaft (8), and a hollow shaft (4) in the centre of the casing within the rotor ring. The vane pistons (9-14) rotate round the hollow shaft and are in contact with the rotor ring. The pistons form a number of outer chambers (21-26) between the rotor ring and the casing, and a number of inner chambers (15-20) between the rotor ring and the hollow shaft. There is an induction aperture (37) between the rotor ring and the hollow shaft.
Patent DE-19756944-A1 (DE)
Title: Headrest for motor vehicle seats
Inventor: PAUSCH FRIEDHELM
IPC: B60N2/48
Filed: 1997-12-22
Abstract: The headrest (10) has a U-shaped holder (11) with two parallel holder tubes (12), the top ends (17) of which are connected via a yoke bracket (14). This consists of a horizontal tubular bar only, with two end sections (16), which are connected to the tube ends via corner connectors (15). The interior of each tube is at least partially accessible via the connectors. The part of each corner connector fastened to the tubes, is formed as a plug-on tubular section (18). The other connecting part (20) holding the bracket bar forms a tubular plug end, engaging around the bar ends. The two connecting parts are connected in one-piece by a bridging section (21)
Patent DE-19756952-A1 (DE)
Title: Confidential transmission of messages to car passengers
Inventor: WINTER NICOLAI-ALEXANDER
IPC: H04L12/58
Filed: 1997-12-20
Abstract: The public characteristic is applied in a perceptible manner to the car of the respective passenger. A mailbox is set up for the corresponding passenger under an address, represented by the public characteristic, within a communications network, preferably the internet. The confidential characteristic is stored at the passenger's mailbox.  The confidential message can be recalled by the passenger, while transmitting the confidential characteristic to the mailbox. On agreement of the stored and transmitted characteristics, the confidential message is transmitted to the passenger.
Patent DE-19757916-A1 (DE)
Title: Shock absorber device for railway waggon buffers
Inventor: MALUTA SANDRO
IPC: B61G11/14
Filed: 1997-12-24
Abstract: The shock absorber is provided to a buffer (3) that has a conventional buffer plate (4) mounted on a body (5). The body is moveable relative to a guide holder (7) on the buffer board (2). The absorber consists of shock absorber elements (19) that are located on the buffer board near the buffer, which in turn is fastened to the board via rated breaking fasteners (10). These separate the buffer from the board when it is subjected to an impact, and permit its movement against the shock absorber elements. The shock absorber elements consist of honeycomb-shaped metal bodies (20) of a light metal, e.g. aluminium, or aluminium alloy; of elastomer material, or of a hydraulic cylinder.
Patent DE-19802327-A1 (DE)
Title: Synergistic analgesic composition containing 1-phenyl-cyclohexene and aminobutyric acid derivatives
Inventor: BRENNSCHEIDT ULRICH DR MED
IPC: A61K31/245
Filed: 1998-01-23
Abstract: Analgesic composition contains a 1-phenyl-2-amino-cyclohex- 3-ene-1-carboxylic acid derivative (I) and an aminobutyric acid derivative (II), or their acceptable salts. (I) and (II) have formulae R1 and R2  = 1-6C alkyl, or together form alkylene; R3  = 1-6C alkyl; R'1  = 1-6C linear or branched alkyl, phenyl or 3-6C cycloalkyl; R'2  = hydrogen or methyl, or R'1 and R'2 together complete 4-6C cycloalkyl; R'3  = hydrogen, methyl or carboxy; R'4  = hydrogen or 1-4C alkyl.
Patent DE-19803335-A1 (DE)
Title: Ventilation apparatus for room in building
Inventor: BOCHERT MICHAEL
IPC: F24F12/00
Filed: 1998-01-29
Abstract: The ventilation apparatus has air channels located in a housing communicating with the room and the atmosphere, and a heat exchanger with a fan and a filter. In the housing, is a shaped body (10) made of noise-deadening thermally insulating material in which are molded air channels (80,83) open to the front and shafts (88) open to the front which have an open connection to the channels. Into the shafts are slid the heat exchanger (32), the fan (30,31) and the filter (20,21) from the front. In the region of the shafts and air channels, the shaped body is closed to the rear. In the front, a cover (9) of noise-deadening, heat-insulating material is placed by which the air channels and shafts are closed in sufficiently airtight fashion.
Patent DE-19804009-A1 (DE)
Title: Solid state memory cell circuit
Inventor: SHIBUTANI KIJI
IPC: G11C11/412
Filed: 1998-02-02
Abstract: The solid state memory (100) has a first memory (1), a second memory (2) and a read circuit (4). The memories have inverters (7,8 and 9,10) of opposite polarities. Bit write lines (WOBL,WOBLC) are used for storing data in the memories. The memories are based around an NMOS transistor and a PMOS transistor. A number of such cells are integrated into one circuit.
Patent DE-19813903-A1 (DE)
Title: Warning panel made of a composite bonded material
Inventor: SCHUERG KARL-HEINZ
IPC: G09F7/00
Filed: 1998-03-28
Abstract: A composite bonded material is used as a warning panel the upper and lower covering layers being made of metal, generally aluminum with a synthetic polymer such as polyethylene or polypropylene inserted between the covering layers The polymer forms a hinge with several nuts attached.
Patent DE-19813951-A1 (DE)
Title: Chair, especially swivel chair, with backrest incorporating lumbar support
Inventor: UHLENBROCK JOHANNES
IPC: A47C7/46
Filed: 1998-03-28
Abstract: The lumbar support (2) is formed by a horizontally transverse support body (20) swivel mounted on an axis running in a lengthwise direction. The side ends of the support bodies are height-adjustably held in guides (26,27) consisting of rod and sleeve in the backrest's lengthwise direction. The backrest (12) has two side supporting struts (12').
Patent DE-19814792-A1 (DE)
Title: Leaf spring for supporting air cushioned motor vehicle axle
Inventor: EBERT JOERG
IPC: B60G11/113
Filed: 1998-04-02
Abstract: The leaf spring (4) comprises several superimposed layers, including at least one resilient plastic composite layer (8, 10) reinforced with glass fiber, and at least one layer (9) comprising a metal profile. A flat extruded aluminum core layer is sandwiched between two fiber reinforced composite layers.
Patent DE-19815571-A1 (DE)
Title: Adjacent cutting units for chaff cutter
Inventor: WIEGERT LUDGER
IPC: A01D45/02
Filed: 1998-04-07
Abstract: The cutting units have stalks (6) which are guided by chains (7) to picking drums (13) which are arranged in pairs and have a chopping unit (9) positioned from below. Each of the chopping units has a blade (11) rotating around a vertical axle (10). Adjacent cutting units (9) are joined by the means of two sets of bevel gears (15c,15d) and an auxiliary shaft (16) in order to cause them to rotate in opposite directions (17,18). The forces acting on the drive can be substantially reduced, the driver is able to control the process at any time.
Patent DE-19815937-A1 (DE)
Title: Brake mechanism at hub structure of wheelchair running wheel
Inventor: STEUER WERNER
IPC: F16D51/00
Filed: 1998-04-09
Abstract: The hub assembly for the floating mounting of a running wheel, especially at a wheelchair, has a brake mechanism (14) with a brake operating unit (9), a spreader (13), a brake pad (10) and a brake holder (18). The assembly forms a component unit secured to the frame section (8). The brake operating unit is linked to the drive section (2) through a freewheel (12).