baber/WOPTO huggingface dataset:
Patent DE-19819830-A1 (DE)
Title: Color photographic copying material useful for prints and displays
Inventor: BERGTHALLER PETER
IPC: G03C7/305
Filed: 1998-05-04
Abstract: In color photographic material with red, green and blue sensitive silver halide emulsion layer(s) containing cyan, magenta and yellow coupler(s), including 7-alkoxycarbonyl, 7-(hetero)cycloalkoxycarbonyl or 7-(di)alkylaminocarbonyl-6-cyano-pyrrolo(1,2-b)-1,2,4-triazole cyan coupler(s) (I) in at least one red-sensitive layer, the red-sensitive layer is associated with a 2-equivalent yellow coupler. In color photographic copying material with red-, green- and blue-sensitive silver halide emulsion layer(s) containing cyan, magenta and yellow coupler(s), including 7-alkoxycarbonyl, 7-(hetero)cycloalkoxycarbonyl or 7-(di)alkylaminocarbonyl-6-cyano-pyrrolo(1,2-b)-1,2,4-triazole cyan coupler(s) of formula (I) in at least one red-sensitive layer, the novelty is that the red-sensitive layer is associated with a 2-equivalent yellow coupler; R1  = hydrogen (H) or a substituent;  X = H or a labile group;  Y  = OR2 or -NR3R4;  R2  = a group of formula (II) or alkyl; R3  = alkyl;  R4  = H or R3;  R5, R6, R8, R9 = H or substituents; R7 = a substituent; Z = a nonmetallic components completing an optionally further substituted 3-8-membered ring.
Patent DE-19820530-A1 (DE)
Title: Roof for flat structures
Inventor: WEISHAUPT SIEGFRIED
IPC: E04D13/16
Filed: 1998-05-08
Abstract: The flat roof structure of concrete has a number of roof rafters (12) at intervals on the vapour barrier (4) or the lower insulation layer (5) on it. One or more insulation layers (13,13'), which can support walking, are laid on the roof rafters (12). Struts (14,14'), on the rafters (12), are on the upper insulation layer (13,13') to support an impact-resistant cladding (15), preferably made of metal.
Patent DE-19821973-A1 (DE)
Title: Process and assembly to produce water of potable quality
Inventor: BERTHOLD HERMANN
IPC: C02F1/78
Filed: 1998-05-18
Abstract: In a process and assembly to produce drinking water substances are first stripped out or expelled. The water is then oxidized and physically cleaned. Dissolved gases are removed. The impurities captured are physically separated. The cleaned gas/air is then returned partly to the precleaning and oxidation stages where it is converted to ozone. The fluid is subjected to oxidation and electrolysis. In a process and assembly to produce drinking water from a badly contaminated supply, substances, especially hydrocarbons, are first stripped out or expelled to deliver a part-cleaned fluid. The precleaned water is then oxidized and physically cleaned. Dissolved gases in the fluid are then removed by adsorption or absorption by means of a constantly formed foam mass produced by a reactive liquid. The impurities captured by the cleaning agent are then physically separated. The cleaned gas/air is then returned partly to the precleaning stage, and partly to the oxidation stage where it is converted to ozone and further drives the oxidation process. The fluid is subjected to simultaneous oxidation and electrolysis by electrodes. A suitable assembly has a precleaning stage (2) in which the fluid runs over semi-submerged perforated rollers (3). The oxidation stage also incorporates an ozone generator and electrodes. The assembly further has a main cleaning stage (20), a separator and a physical processing stage.
Patent DE-19823653-A1 (DE)
Title: Sandwich board and method of production
Inventor: RAUENBUSCH GERD
IPC: B29D24/00
Filed: 1998-05-27
Abstract: The multiple-ply board has a thermoplastic supporting core (2) especially and a thermoplastic covering layer (3,4) at least on one side of the core.  A thermoplastic fabric layer is laid directly at least on one flat side of the core to which it is fused under the effect of heat, thereby compacting the fabric into a closed layer. The core is formed of a honeycomb layer (5).
Patent DE-19824283-A1 (DE)
Title: Current control circuit for rechargeable battery cells
Inventor: SMITH GREGORY J
IPC: H02J7/00
Filed: 1998-05-29
Abstract: The current control circuit allows a bi-directional current flow using a pair of MOSFET's (152, 154) connected in series. These are controlled via a control stage (116) that monitors the amplitude and polarity of the voltage across a series voltage measuring resistance (14).   The MOSFET's may be bridged by respective diodes (162,164) which are biased in opposite directions.
Patent DE-19824595-A1 (DE)
Title: Device for monitoring ill or disabled people
Inventor: ILLSINGER ERWIN
IPC: A61B5/00
Filed: 1998-06-02
Abstract: The device includes a heart pulse sensor (2), a gravitational sensor (16) and a position sensor (17), for producing a signal representing the state of the person being monitored. A filter (5) derives an alarm signal if the state signal deviates by a predetermined amount during a specific time interval. A high frequency transmitter (9) transmits the alarm signal and/or a manually triggered alarm signal to a receiver (11). The receiver is connected to a self-dialling telephone device (12) for triggering an alarm (15) via a telephone system (13).
Patent DE-19826535-A1 (DE)
Title: Scraper tool for removing excess sealant used in e.g. tiling
Inventor: BECKLER NORBERT
IPC: E04F21/165
Filed: 1998-06-15
Abstract: The scraper tool has a spatula section (3) and a grip (2) behind it. The spatula section (3) has a tapered and rounded cross section to the scraping edge (4).  The tool section (3) and/or the grip (2) are of plastics such as polypropylene or polyamide.
Patent DE-19828110-A1 (DE)
Inventor: BAESKOW WERNER
IPC: H01F5/04
Filed: 1998-06-24
Abstract: The wire end (2) is mechanically fixed at the end (7) of the terminal (3) and is under light tension. A current-conducting connection (e.g. soldered joint, weld) is then completed. The terminal is then forced axially into the casing (6), relaxing the tension on the wire. An Independent claim is included for components employing the connecting method. These are a coil, choke and transformer.
Patent DE-19828261-A1 (DE)
Title: Security system for taxi using automatic money dispenser and chip cards
Inventor: ABLASS PETER
IPC: G07F7/08
Filed: 1998-06-05
Abstract: An automatic money dispenser the size of a glove compartment and electronic chip cards are used. An amount of money is input to the dispenser. After a button is pressed, a chip card with a stored amount of money is removed. At the end of the journey, the fare is input. The chip card is inserted, and the fare deducted. Change and receipt are provided at the touch of a button. No cash is present in the vehicle. A chip card with a stored secret number opens the cash-box of the dispenser. Only a bank or taxi center is in possession of this card. Opening is only possible via the engine compartment.  An Independent claim is included for a security system for preventing robbery of money and petrol.
Patent DE-19828504-A1 (DE)
Title: Security system for fuel filling station
Inventor: OESTERWALBESLOH FRANZ
IPC: B67D7/06
Filed: 1998-06-26
Abstract: The security system  uses an entry  barrier (3) which opens for allowing access to  the fuel filling  pumps (4) upon detection of a vehicle via an inductive loop (2) and which closes after  passage of the vehicle and an exit barrier (7) which is opened by insertion of a token issued to a customer  when  payment for the fuel is made at the cash point (5)
Patent DE-19835090-A1 (DE)
Title: Production of cellulose insulating material and image analysis for fault analysis of insulating material obtained using old paper and cardboard also natural fiber material with additives
Inventor: WESTPHAL KLAUS-DIETER
IPC: B27N3/00
Filed: 1998-07-24
Abstract: The method of production includes a variation of the parameters in the mill. The rpm and frequency, the milling gap, also the material and air throughput of sort of paper, are so adjusted at the eddy current mill, that the cellulose insulation material is homogeneous and consists of nearly the same surface flakes with cores of fiber as well as additives and the additives are laid as fine dust at the fibers and flakes.
Patent DE-19836604-A1 (DE)
Inventor: BAUMANN MICHAEL
IPC: F16K37/00
Filed: 1998-08-12
Abstract: The arrangement has a valve unit with a first channel for coating material, an opening forming a valve seat, a valve needle with a sealing surface and a second channel transverse to the needle axis on the other side of the valve seat. The second channel has an elongated cross-section in the plane perpendicular to its straight channel axis whose longitudinal direction is transverse to the needle axis. The narrow side of the cross-section is round.  The arrangement has a valve unit (1) for controlling the material flow with a first channel (10) for the coating material, an opening (14) connected to the first channel forming a valve seat (16), a valve needle (6) movable coaxial relative to the valve seat with a sealing surface (18) and a second channel (40) transverse to the needle axis on the other side of the valve seat from the first channel. The second channel has an elongated cross-section in the plane perpendicular to its straight channel axis whose longitudinal direction is transverse to the needle axis. The narrow side of the cross-section is round.
Patent DE-19836828-A1 (DE)
Inventor: VIERLING WINFRIED
IPC: H02H3/247
Filed: 1998-08-13
Abstract: The circuit breaker has a release relay (8) in a trigger circuit (5) which outputs a pulse to a circuit breaker (4) between a current network (1) and a load circuit (2) when a voltage falls below a threshold. A delay circuit (7) maintains a voltage in excess of the threshold value for a defined delay period. The delay circuit has an arrangement (25) for suppressing the delay effect if the mains voltage suddenly increases. At least one auxiliary switch (9) applies the mains voltage to the release circuit before the circuit breaker closes.
Patent DE-19838080-A1 (DE)
Title: Earth working implement for garden has rotary head mounted on shaft and actuated by lever
Inventor: BECKER FELIX
IPC: A01B1/14
Filed: 1998-08-21
Abstract: The earth working implement has handle with a shaft (2) and a rotary working head (3) having spikes forming a claw arrangement. The head has a foot operated rotary drive with a lever (10) mounted close to the head. The lever has a return spring.
Patent DE-19847902-A1 (DE)
Title: Forming of honeycomb dimpled sheet involves applying local pressure to confine deformation to dimples without introducing additional folds
Inventor: MIRTSCH FRANK
IPC: B29C53/04
Filed: 1998-10-18
Abstract: Structured sheet (1), e.g. containing hexagonal honeycomb stiffening dimples, is shaped so that the deformation is taken up by the dimple structure without introducing additional folds or creases. This can be achieved by applying forces locally (3,4) by pegs (2) through platens (5) or rollers. Alternatively fluid pressure can be used.
Patent DE-19848052-A1 (DE)
Title: Cycle chain drive has control element coupled to changing part, linearly driven by control motor, and position sensor  parallel to control element
Inventor: BEISLER ALFONS
IPC: B62M25/08
Filed: 1998-10-19
Abstract: In a chain drive for a bicycle the changing part is movably mounted on the bearer part via a parallelogram rod and is adjustable via a drive device with a control motor, position sensor and electronic controller.  The chain drive has at least one main chain wheel rotatably mounted on the cycle frame, a number of chain gears of different diameter arranged adjacent to each other on a driven wheel, a chain running over the main chain wheel and one of the chain gears and at least one change mechanism with a bearer part (32) on the frame and a changing part (46) that carries at least one guide gear. The changing part is movably mounted on the bearer part via a parallelogram rod and is adjustable via a drive device with a control motor (58), position sensor (72) and electronic controller (76). The drive device has a control element (66) coupled to the changing part and linearly driven by the control motor and the position sensor contains a potentiometer (72) aligned parallel to the control element with its movable tapping (74) connected to the control element.
Patent DE-19855386-A1 (DE)
Inventor: ZIMMERMANN HANS-PETER
IPC: F21Y101/00
Filed: 1998-12-01
Abstract: The invention relates to a flashlight, comprising a flashlamp (1) and a control for said flashlamp (1). The inventive flashlight has a fluorescent tube system and/or fluorescent panel system that are known per se and are placed upstream from the flashlight (1). The fluorescent tube and/or panel system is provided with a reflecting coating (11) for conducting and distributing light in the housing (3) and means (12, 5) for conducting the light out of the housing (3).
Patent DE-19855460-A1 (DE)
Title: Breather structure for gear box with gear housing and extension housing
Inventor: HATTORI KAZUHIKO
IPC: B60K17/06
Filed: 1998-12-01
Abstract: A lever housing (62) is positioned on the extension housing (6) on the gear housing (4).  The breather (78) is positioned on the lever housing which contains a gear-shift and selection mechanism (44). The breather chamber (84) is separated by side partitions (80,82) from the interior of the lever housing.  Beneath the lever housing and especially under the breather chamber in the extension housing is an oil-return surface (96) sloping to the gear chamber
Patent DE-19855522-A1 (DE)
Title: Vacuum measurement method involves accelerating electrons to energy below gas molecule or atom ionisation energy, tapping with concurrent charge carrier collectors, measuring currents
Inventor: EDELMANN CHRISTIAN
IPC: G01L21/32
Filed: 1998-12-02
Abstract: The method involves evaluating charge carrier current tapped from the gas-filled measurement chamber via charge carrier collectors. Electrons are emitted in the chamber, accelerated to an energy below the ionisation energy of the gas molecules or atoms and tapped with at least two concurrent charge carrier collectors. The ratio of the electron currents (Iel1,Iel2) tapped by the collectors is evaluated to derive the gas pressure.  An Independent claim is also included for an arrangement for a vacuum measurement device.
Patent DE-19855590-A1 (DE)
Title: Assembly unit for clamping shaped strips, with rotating support roller directly in front of clamping roller in working direction of assembly unit
Inventor: TESCHE KURT
IPC: B60J10/32
Filed: 1998-12-02
Abstract: . The assembly unit has at least one pair of clamping rollers (3.1, 3.2) to bend together the initially spread side walls (1.2, 1.3) of the channel-like fixing part (1.1) of the shaped strip (1). The clamping rollers rotate in opposite direction on roughly parallel axes. There is also a support roller (3.3) pressing the strip part (1.6) into its intended position or holding it there, before it is contacted by one of the clamping rollers.
Patent DE-19901013-A1 (DE)
Inventor: MOHRSCHLADT RALF
IPC: C08G69/20
Filed: 1999-01-13
Abstract: The invention relates to the use of metal oxides as heterogeneous catalysts in a method for the production of polyamides by polymerization of lactams and possibly other polyamide-forming monomers. According to said method the metal oxides are used in a form which permits their mechanical separation from the reaction mixture and during or at the end of polymerization are separated from the reaction mixture so as to reduce the content of extractable compounds in the polyamide obtained in this way.
Patent DE-19902492-A1 (DE)
Title: Modular manipulator/handling device
Inventor: MAFFEIS GUISEPPE
IPC: B25J9/08
Filed: 1999-01-22
Abstract: The manipulator has a housing (11) with a linear actuator (12). The housing contains two extruded profiled parts, e.g. a base plate (15) with a top cover element (16) fastened to it, and a movable support element (17) between these parts and moved by them. A fastener (13) for the actuator is located on the support element and movable with it. The actuator is connected to the support element, which connects it to the clamp tool carried on the fastener.
Patent DE-19904282-A1 (DE)
Inventor: KNOEDLER THOMAS
IPC: G06K19/06
Filed: 1999-02-03
Abstract: The invention relates to an information carrier (2) with at least one outer surface (3) for reading optically readable information. The aim of the invention is to improve the copy protection of such an information carrier. To this end, a transparent copy protection layer (4) is applied on the at least one outer surface (3) of the information carrier (2). Said protection layer is capable of twisting and/or filtering the polarization of the readout light.
Patent DE-19905345-A1 (DE)
Title: Exhaust after-treatment system for a motor vehicle
Inventor: ADAMCZYK ANDREW ANTHONY
IPC: F01N3/05
Filed: 1999-02-10
Abstract: The system includes two exhaust gas treatment devices (14,26) and a parallel path, continuous flow, flow rate sensitive exhaust temperature modification circuit (16,18) for conducting exhaust gases from the first treatment device to the second treatment device. Preferred Features: The temperature modification circuit has a number of parallel flow paths, with at least one thermally insulated exhaust conduit (16) having a relatively lower restriction to flow at lower mass flow rates and a relatively greater restriction to flow at higher mass flow rates, and at least one exhaust conduit (18) without thermal insulation and having a relatively greater restriction to flow at lower mass flow rates and a relatively lower restriction to flow at higher mass flow rates. The circuit conserves a higher percentage of heat within the exhaust stream at lower mass flow rates, while rejecting a higher percentage of heat at a higher mass flow rate. The exhaust conduit conducts the exhaust gas through a heat exchanger so to increase the heat transfer to ambient. The heat exchanger has a laminar flow element (20) having a monolithic exhaust treatment substrate without an active wash coat.
Patent DE-19909221-A1 (DE)
Title: Pulverization of diverse, possibly-moist and temperature-sensitive, low-density materials in turbo-rotor mill, to fine, freely-flowing powder, is preceded by stage of controlled wet-pelletization maximizing density and solidity
Inventor: GOERGENS HERMANN-JOSEF
IPC: B02C23/18
Filed: 1999-03-03
Abstract: As necessary, material is converted to an adequately-high density for efficient pulverization.  An Independent claim is included for plant executing the process. Ahead of the turbo-rotor (5), a batch- or continuous press or compression unit (2) consolidates the raw material. Preferred features: The continuous flow of low-density feedstock, is transformed before pulverization, into a flow of individual pellets of increased density. A processing aid, preferably water, is added before pulverization. This is added before and/or during density increase. 30%-40% of the mass of consolidated material comprises the processing aid. In the plant, the press is located closely ahead of the turbo-rotor. A conveyor (1) for loose material precedes the press, and a screw conveyor (3) follows it. The intermediate pellet form is preferably cylindrical.
Patent DE-19910095-A1 (DE)
Title: Building component for large wooden or blockboard structures comprises two units with toothed profiles which interlock with dowel inserted so that it is gripped by sides of adjacent tongues and locked into position
Inventor: PLATZER HUBERT
IPC: E04B1/61
Filed: 1999-03-08
Abstract: The building component consists of two units with toothed profiles (4, 5) which interlock. A dowel (9) is inserted so that it is gripped by the sides of adjacent tongues (10, 11) and locked into position
Patent DE-19911504-A1 (DE)
Inventor: CAPAN ERMINE
IPC: C07C51/23
Filed: 1999-03-16
Abstract: The invention relates to the industrial conversion of carbohydrates, alcohols, aldehydes or polyhydroxy compounds in aqueous phase. According to the invention a catalytic method is used for the conversion, using a metal catalyst consisting of polymer-stabilized nanoparticles. A catalyst of this type is not deactivated by the conversion reaction as long as the stabilizing interaction between the polymer and the nanoparticles is maintained.
Patent DE-19913020-A1 (DE)
Title: Sealing device between electric tool motor, gearbox compartments has elastic ring with protruding outer lip in contact with outer ring of bearing, inner lip in contact with inner ring
Inventor: DIETERLE ANDREAS
IPC: B25F5/00
Filed: 1999-03-23
Abstract: The sealing device has an elastic ring seated round an aperture in the base of a pot-shaped holder via which an armature pinion passes to the gearbox compartment. The ring (14) has a protruding outer lip (15) on its side facing a roller bearing (5) that contacts an outer ring of the bearing in sprung fashion and an inner lip (16) that contacts an inner ring (7) of the roller bearing.
Patent DE-19913736-A1 (DE)
Title: Automatic bobbin winder takes a length of yarn from the spinning bobbin to test it for quality and the bobbin is marked and removed on a fault for transfer to a cop processing station for correction
Inventor: IDING MICHAEL
IPC: B65H67/06
Filed: 1999-03-26
Abstract: To process spinning bobbins, an automatic bobbin winder takes a length of yarn from the spinning bobbin to test it for quality and the bobbin is marked and removed on a fault for transfer to a cop processing station for correction  To process spinning bobbins at an automatic bobbin winder, where the yarn from the spinning bobbins is wound on to take-up bobbins, a length of yarn is taken from the spinning bobbin to test it for quality faults. If a fault is detected, the bobbin is marked at a data storage chip and removed from the winding station. A given length of yarn is taken from the removed and marked spinning bobbin (3), the bobbin (3) is prepared and returned to a winding station (18). If further quality fault is detected at the same spinning bobbin (3), it is given an additional mark. Each spinning bobbin (3) is carried to the winding station by a caddie (6), where the yarn quality marks are inscribed. The marked bobbin (3) with the faulty yarn is transferred to a cop processing station, where a given length of yarn is removed before a yarn end is laid for gripping.
Patent DE-19913784-A1 (DE)
Inventor: BREUNIG ALFRED
IPC: E02F9/22
Filed: 1999-03-26
Abstract: The invention relates to a control system, in particular for a wheel loader or a fork-lift truck, comprising at least one hydraulic cylinder (14) which helps to operate a working tool, a main line which leads from a hydraulic fluid source (9) to a pressure chamber (28) of the hydraulic cylinder and a valve assembly which is located in the main line. Said valve assembly has at least one proportioning diaphragm (18) which can be adjusted in order to control the direction and speed of movement of the hydraulic cylinder. The valve assembly also has an individual pressure regulator (36) which is allocated thereto and a directional valve (15), with which an intermediate section of the main line can be shut off in relation to a consumer section which is connected to the pressure chamber of the hydraulic cylinder and in relation to a supply section of the main line which is connected to the hydraulic fluid source. The invention aims to improve a load-sensitive hydraulic control system of this type by dampening the pitch oscillations of the working machine. To achieve this, the fill line (41) for the hydraulic accumulator (40) branches off from the intermediate section of the main line. The hydraulic accumulator is thus not charged when another hydraulic consumer is actuated. This also prevents hydraulic fluid from being displaced during normal operation.