baber/WOPTO huggingface dataset:
Patent DE-19715021-A1 (DE)
Title: Hydraulic control system for two units
Inventor: BUETTNER PETER
IPC: F15B11/16
Filed: 1997-04-11
Abstract: The system supplies fluid under pressure to first and second hydraulic units (25,26), a pressure source (10) and a tank (11). First and second metering throttles (68) are connected to a feed pipe (12) from the source, and are followed by pressure balancers (9), each of which has a control piston between inlet and outlet. This reduces the free-flow cross-section under the maximum load pressure in the respective consumer unit, this pressure being fed to a rear control chamber, while the pressure following the throttle increases the free cross-section. Selector valves (8) operated independently of each other regulate the fluid flow between the outlets of the balancers, the respective consumer units and the tank. The source (10) can be regulated by a load-sensing system, for which the pressure in the rear control chambers forms the input value for the sensing system, and with both selector valves in the idle position the rear pressure chambers of the balancers can be discharged to the tank.
Patent DE-19722115-A1 (DE)
Title: Addressing apparatus for network units in e.g. motor vehicle radio system
Inventor: RODE DETLEF
IPC: H04L29/12
Filed: 1997-05-27
Abstract: The apparatus addresses network components which are connected via a controller area network (CAN) bus (15). The components may be used for a motor vehicle radio system that has a number of distributed loudspeakers (31-34) each of which has an identical amplifier (21-24).  The data bus has CAN high, CAN low lines and power lines. Each amplifier has a coded plug connection (VR,HR,VL,HL) onto the bus. Output from the radio (10) is fed to the loudspeakers using offset addresses transmitted over the bus.
Patent DE-19724249-A1 (DE)
Title: Suction regulator system for adjusting amount of air fed to IC engine cylinder
Inventor: FUWA NAOHIDE
IPC: F02D43/00
Filed: 1997-06-09
Abstract: The suction regulator system has a first regulator (50), which moves the inlet control valve (181) in to a first position to open a specified amount. In order to increase the amount of air of the suction duct (15), fed in to the cylinder (11a), if a determined time duration has elapsed since the beginning of the starting, if the engine has not started. The first regulator opens the inlet valve control unit in to a second position, in order to drive the engine in an idling mode, if the engine has started. A correction unit (50), corrects the amount of fuel, injected by the injection unit (16), if the suction duct is opened.
Patent DE-19725889-A1 (DE)
Title: All-purpose drive system for single-track vehicles
Inventor: ARCIMOWICZ MAREK
IPC: B60K17/34
Filed: 1997-06-24
Abstract: Selected gears cooperate with other mechanical parts to form an entity.
Patent DE-19732247-A1 (DE)
Title: Display screen function adjusting method
Inventor: TSUNG-HSUN WU
IPC: G09G5/00
Filed: 1997-07-26
Abstract: The method involves the use of a display screen having several screen functions in one display whose control panel has select key and adjust key. When pressing the select key on the display control panel, the display enters screen function emulation mode.  The display shows parameter variation screen of screen functions according to the screen function selected by the select key, thereby hinting the selected screen function type. When pressing the adjust key on the display control panel, the display enters a function parameter emulation mode, performs adjustment to the parameter value of the selected function, and stores the adjusted parameter value in one memory device.
Patent DE-19732742-A1 (DE)
Title: Direction indicator lamp for vehicles
Inventor: SCHUSTER KURT
IPC: F21V7/00
Filed: 1997-07-30
Abstract: The reflector (32) of a direction indicator lamp is moulded from clear plastics and has a reflecting coating over most of the inside surface. A clear section (30) is left nearest to the side of the lamp fitting to illuminate the side profile of the lens. This provides illumination to the side of the vehicle without requiring a separate side flasher lamp. The outer lens has a structured inner surface to shape the light output. The optimum shaping comprises cylindrical lens strips in parallel arrays. A moulded plastics reflector coated with a reflecting coating on the inside surface fitted inside a housing and fitted with a plastics or glass lens.
Patent DE-19736768-A1 (DE)
Title: Thermally insulating transparent construction member
Inventor: DUBACH WERNER FRITZ
IPC: E04C2/54
Filed: 1997-08-23
Abstract: A thermally insulating transparent construction member(1) for use in walls, roofs or doors is made from flat or shaped plastic sheets(2) which are assembled to form a shell with one or more dimensionally stable closed hollow chambers(3). The chamber or chambers(3) are completely filled with an insulating body(4) made of transparent film(5) and having multiple chambers(6) which reduce heat conduction and convection between the plastic sheets(2).
Patent DE-19737447-A1 (DE)
Title: Heat insulating brick consists of lime sandstone
IPC: C04B28/18
Filed: 1997-08-22
Abstract: A heat insulating lime sandstone brick contains lime, water and a silica aggregate selected from expanded clay sand optionally combined with rounded expanded clay grains, quartz sand combined with irregularly shaped expanded clay grains and optionally with expanded clay sand, and pumice sand combined with expanded clay sand.
Patent DE-19740179-A1 (DE)
Title: Cleaning inspection closure for bag filters of goods handling system
Inventor: AHLERS LUDGER DIPL ING
IPC: B01D29/27
Filed: 1997-09-12
Abstract: A dry bulk goods pneumatic handling system, or a liquid processing system, incorporates filters which are inspected at intervals. Inspection is provided by opening a hinged closure which incorporates a section of pipe. The pipe linking the esp. bag filter housing with the next stage is an L-shaped section in lieu of the prior art swan-necked profile.
Patent DE-19741120-A1 (DE)
Title: Operation of dual circuit gas scrubber used in flue gas desulphurisation
Inventor: PFEIFFER JUERGEN
IPC: B01D53/80
Filed: 1997-09-12
Abstract: The process is for the operation of a flue gas desulphurisation plant for power plant burning fossil fuel and/or waste. The plant has a two-stage or dual-circuit gas scrubber (1). The adsorbent suspension is made up in a tank (9), and pumped (12) into the upper gas scrubber circuit (24). Oxidation air (20) is introduced into the lower circuit (21) of the gas scrubber. Oxidation air (17) is introduced entirely or in part, into the absorbent tank, and/or in other suitable locations in the upper circuit.
Patent DE-19741185-A1 (DE)
Title: Reducing residual monomer content of aqueous polymer dispersions
Inventor: RUPANER ROBERT DR
IPC: C08F6/00
Filed: 1997-09-18
Abstract: The residual monomer content of aqueous polymer dispersions is reduced by generating radicals in the dispersion with a redox initiator system in presence of a 1-20 C carboxylic acid with a mol. wt. of not more than 300 and with no polymerisable carbon-carbon double bonds.
Patent DE-19745739-A1 (DE)
Title: Ball machine to eject balls for football training purposes
Inventor: LOECHER TOBIAS
IPC: A63B69/40
Filed: 1997-10-16
Abstract: The ball machine has a magazine for balls or ice hockey pucks, which are ejected mechanically or by compressed air. The machine ejects balls flexibly and precisely in the desired direction and distance mechanically or by compressed air. The machine is portable or moves on wheels, has an engine, and an adjustable support device, which also serves to align it. The top section of the machine can be turned about its axis and contains a ball magazine. The machine has a control device to set angle, direction, distance and speed, and an operating device.
Patent DE-19746555-A1 (DE)
Title: Shaped concrete block with at least one rough, broken visible surface
Inventor: ROTH REINER DIPL ING
IPC: E04C1/39
Filed: 1997-10-22
Abstract: The block is made from concrete, and has a cuboid shape with at least one rough face as a result of a break. Two spacers are moulded on the underside of the block, and are at a distance from, and are parallel to, the faces. The spacers occupy roughly the whole block length, and one or more even or uneven moulded lugs are located between them. The lugs are at a distance from the spacers, and do not extend from the block to the level of the latter. They may also form a group, whose height reduces constantly from roughly the centre of the underside, in the direction of each spacer.
Patent DE-19747110-A1 (DE)
Title: Liquid e.g. drinks receiving bottle
Inventor: EGGERS HANS-JUERGEN
IPC: B65D21/02
Filed: 1997-10-24
Abstract: The liquid receiving bottle has a cavity within side walls, a closed bottom, a narrowing neck (9) and a mouth sector (3) in the head region (10). The bottom is concave. The concavity (6) of the bottom (4) is shaped to form a cavity (8) into which, the neck and mouth of a second bottle will fit. The mouth may be threaded and at least two of the devices can be stacked one above the other.
Patent DE-19747832-A1 (DE)
Title: Bandage material prepared by treatment of an activated carrier with a protein solution, with prolonged wound-healing action
Inventor: FILATOV VLADIMIR N PROF DR
IPC: A61L15/32
Filed: 1997-10-23
Abstract: A novel bandaging material is prepared by treating an activated textile carrier with a protein solution, followed by air-drying. The carrier is dialdehyde cellulose or poly- iota -caprolactam.
Patent DE-19753457-A1 (DE)
Inventor: LOPEZ MIQUEL MOTA
IPC: B60S1/48
Filed: 1997-12-02
Abstract: The present invention concerns a pump arrangement, in particular for wind-screen washer systems of motor vehicles. The pump housing (30) includes a liquid inlet (36), and a liquid outlet (38) through which the impeller (32) delivers the liquid (5) to be delivered out of the pump housing (30). Further, a sensor housing (40) is provided which is connected to the pump housing (30) and comprises a sensor arrangement (42, 42') responding to a changing liquid level (H, L) in the sensor housing (40). The sensor housing (40) has a liquid inlet (44) and a liquid outlet (46). According tothe claimed invention, the liquid outlet (46) of the sensor housing (40) and the liquid inlet (36) of the pump housing (30) are co-axially arranged with respect to each other.
Patent DE-19801946-A1 (DE)
Title: Electric cooker hob heating element with multiple heating areas
Inventor: KAISER KERSTEN
IPC: H05B3/74
Filed: 1998-01-20
Abstract: The heating unit has at least three resistance heaters (1, 2, 3) with an outer circular zone (8), around an inner zone (7), divided into two portions heated by separately switchable heaters (2, 3).
Patent DE-19804995-A1 (DE)
Title: Modified electronic low frequency emphasis circuit for audio applications
Inventor: CZERNY HERIBERT
IPC: H04R3/04
Filed: 1998-02-07
Abstract: The electronic audio bass emphasizer circuit has an operational amplifier (1) based filter circuit that can be of second or higher order. The amplifier is connected with resistors (2,3,8,9) and capacitors (4,6) that provide a filter with a low pass frequency response characteristic.
Patent DE-19805991-A1 (DE)
Title: Protection apparatus for medical staff against aerosols
IPC: A61B50/18
Filed: 1998-02-15
Abstract: An arrangement for protecting medical staff against aerosols from e.g syringes, comprises a curved, transparent plate (2) made of e.g. glass or plexiglass. The plate is held by a stand (1) and/or holding unit (8).
Patent DE-19806034-A1 (DE)
Title: Antimicrobial suspension
Inventor: YAMAJI MUNETOSHI
IPC: C09K23/56
Filed: 1998-02-13
Abstract: An antimicrobial suspension comprising particles of a sparingly water-soluble antimicrobial agent homogeneously dispersed in an aqueous medium contains bacterial cellulose ("biocellulose").
Patent DE-19806094-A1 (DE)
IPC: E04G7/30
Filed: 1998-02-14
Abstract: The spatial support structure is formed using stems (21) and at least one connection head which exhibits the torsion-proof rod shaped connecting element (35). The arrangement has malleable cast iron connection head which is configured with a connection part (50) and attachment part (80). The connection part is firmly connected with a rod element. The attachment part has contact surfaces which exhibits attachment wall sections for attachment at the stem. The connection head has upper head part (44) and lower head part which are connected with one another as one-piece. A perforated disk is formed between them which reaches upto the connection part, attachment side and slot which opens in the vertical outer surface for inserting over the stem, which is fitted on it. An upper cotter opening (152) is formed in the upper head part and a lower cotter opening in the lower head part. The brace serves as cotter (41) for connecting the scaffolding element. The sidewall parts (46.1,46.2) are formed with the outer vertical surfaces (76.1,76.2), which encloses a wedge angle that takes in, preferably, an eighth part of a full circle.
Patent DE-19810128-A1 (DE)
Title: Printing arrangement, especially for rigid data media such as CDs, especially PC printer
Inventor: MEYER THOMAS
IPC: B41F17/16
Filed: 1998-03-09
Abstract: The arrangement has a separate printing tool independent of the printer, especially a PC printer.  The tool has at least one opening (11) for accommodating a data medium (1) to be printed onto and the depth of the opening is less than or equal to the depth of the data medium.  The opening is bounded on the bottom by a foil applied to one side of the printing tool. Independent claims are also included for printable data media and the use of a printer for printing a data medium.
Patent DE-19813068-A1 (DE)
Inventor: HAULER PETER
IPC: B60R25/04
Filed: 1998-03-25
Abstract: The present invention relates to a startup/drive authorisation system for a vehicle. This system comprises a control device which is provided in the vehicle and uses a portable transponder as well as a question-and-answer dialog with exchange of identification characteristics in order to check the authorisation for starting up and driving the vehicle and to allow or not the use of said vehicle. The authorisation comprises a semi-automatic or fully automatic startup of the vehicle engine when it is made dependent of predetermined switching and/or operation conditions of the vehicle components under surveillance.
Patent DE-19814405-A1 (DE)
Inventor: SCHASTAK STANISLAW
IPC: A61K31/40
Filed: 1998-03-31
Abstract: The invention relates to new compounds of the general formula (I), in which R<1> is C1-C6 alkyl or aryl; R<2> to R<5> independently of each other are H, OH, C1-C6 alkyl, C1-C6 alkylene or OR<6>, where R<6> is C1-C6 alkyl or aryl; A<n-> is an anion; and n is 1 or 2. These compounds can be used as photosensitizers, for example in medicine, agricultural and industry.
Patent DE-19823630-A1 (DE)
Inventor: OELSCH JUERGEN
IPC: H02K7/09
Filed: 1998-05-27
Abstract: The invention relates to a motor mount for small high-speed motors, consisting of radial and axial bearing components. The axial bearing is configured as a magnetic bearing and the radial bearing as an air bearing.
Patent DE-19825447-A1 (DE)
Inventor: ERTL JOHANN
IPC: C12N5/10
Filed: 1998-06-06
Abstract: The invention relates to insulin analogs exhibiting enhanced zinc binding capacity and to stable zinc complexes thereof having a retarded activity in comparison with human insulin. The invention further relates to a method for the production of said insulin analogs and to their use, particularly in pharmaceutical preparations for therapy of type I and type II diabetes mellitus.
Patent DE-19827221-A1 (DE)
Title: Burn control for IC engine
Inventor: MOGI KAZUHISA
IPC: F02D45/00
Filed: 1998-06-18
Abstract: The burn characteristics in a cylinder of an IC engine are controlled by monitoring the ion current flowing through fuel/air mixture. The ion current flows from the spark plug to earth. A capacitor (5) is charged from the secondary of the ignition coil (1) and is shunted by a Zener diode (6) which limits the charge level of the capacitor. A fixed resistance (8) and a second shunting diode (7) connect the circuit to earth. The tapping for the ion current is taken between the two diodes. The total ion current from the capacitor is equal to or less than that of the burn. The ion current energy of the burn is derived by subtracting the capacitor discharge energy from the total energy from the secondary of the ignition coil.
Patent DE-19827232-A1 (DE)
Inventor: MAAS HEIKO
IPC: C07C45/50
Filed: 1998-06-18
Abstract: The invention relates to a catalyst comprising at least one complex of a metal of subgroup VIII which comprises at least one monodentate, bidentate or multidentate phosphinite ligand. The phosphorus atom and the oxygen atom of the phosphinite group are part of a 5 to 8-member heterocyclic compound. The invention also relates to a method for the hydroformylation and the hydrocyanation of compounds, said compounds containing at least one ethylenically unsaturated double bond, in the presence of such a catalyst. The preferred phosphinite ligand has the following formula (Ia), wherein R<9> and R<10>, independent of one another, represent hydrogen or trifluoromethyl.
Patent DE-19828149-A1 (DE)
Title: Super-twist liquid crystal display with very short switching time
Inventor: HIRSCHMANN HARALD DR
IPC: G02F1/137
Filed: 1998-06-24
Abstract: Supertwist liquid crystal displays (LCD) contain a nematic liquid crystal (LC) mixture with positive dielectric anisotropy in a cell formed by plane-parallel base plates with electrode films covered by orientation films.  The tilt angle is 1-30 deg  and twist 100-600 deg .  The LC mixture consists of (a) 10-65 wt.% LC component A of compound(s) with dielectric anisotropy > +1,5; (b) 20-90 wt.% LC component B of compound(s) with dielectric anisotropy between -1.5 and +1.5; (c) 5-35 wt.% LC component T of compound(s) containing a tolan-4,4'-diyl unit; and (d) an optically active component C in such an amount that the ratio between the film thickness (spacing between the base plates) and natural pitch of the LC mixture is 0.2-1.3. The novelty is that component T comprises 4-cyclohexyl-, 4-cyclohexylcarboxy or 4-cyclohexylethyl-2'- or -3'-fluoro-tolane(s) of formula (I) and the LC mixture also contains 4-(trans-4-(trans-4-alkenyl-cyclohexyl)-cyclohexyl-benzene(s) of formula (II). In the formulae, R<1> = 1-12 carbon (C) alk(en)yl or alk(enyl)oxy; R<2> = 1-8 C alkyl or alkoxy; Z = carboxyl (-COO-), ethylene (-CH2CH2-) or a single bond; one of L<1>, L<2> = fluorine (F) and the other = hydrogen (H); Alkenyl* = an alkenyl group with <=  7 C; L* = H or F; R* = F or 1-12 C alkyl, optionally mono-substituted by trifluoromethyl (CF3) or at least mono-substituted by F and optionally with -O-, -CH=CH- -CO-, -OCO- or -COO- in place of 1 or 2 non-adjacent CH2 groups.   Also claimed are LC mixtures of all cited compositions.
Patent DE-19830368-A1 (DE)
Title: Elektronisches Vorschaltgerät mit Einschaltstrombegrenzung
Inventor: TWARDZIK RENE
IPC: H05B41/285
Filed: 1998-07-07
Abstract: Das elektronische Vorschaltgerät besitzt eine durch Netzwechselspannung (u) gespeiste Gleichrichteranordnung (1) mit aktivem Hochsetzsteller (SW2), einem Speicherkondensator (C2), einem Netzwerk zum Begrenzen eines Einschaltstromes und zwei Ausgängen, an denen eine auf Gehäusemasse als Referenzpotential (Uref) bezogene stabilisierte Gleichspannung (U+) abgegeben wird. An die Gleichrichteranordnung ist ein Wechselrichter (2) angeschlossen, dem ausgangsseitig ein Lastkreis (3) mit mindestens einer Leuchtstofflampe (La1 bzw. La2) zugeordnet ist. Der Wechselrichter weist ein Umformernetzwerk (T1/1, T1/2, C1, SW3, SW4), vorzugsweise als Push-Pull-Schaltung ausgebildet, mit zwei Brückenzweigen auf, die im stationären Betriebszustand alternativ auf das Referenzpotential durchgeschaltet sind. Dabei umfaßt das Schaltnetzwerk zum Begrenzen des Einschaltstromes einen in Serie mit dem Speicherkondensator (C2) an Referenzpotential liegenden Begrenzungswiderstand (R1). Der Verbindungspunkt des Speicherkondensators mit dem Begrenzungswiderstand ist mit den beiden Brückenzweigen des Umformernetzwerkes derart gekoppelt, daß er im eingeschwungenen Zustand des Wechselrichters darüber an Gehäusemasse liegt und der somit nur in der Einschaltphase wirksame Begrenzungswiderstand überbrückt ist.
Patent DE-19833036-A1 (DE)
Inventor: HORNBERG HENNER
IPC: C21C1/02
Filed: 1998-07-22
Abstract: Molten pig iron is desulfurized by injection of a high reducing additive content agent under conditions which take thermodynamic and reaction kinetics requirements into account. Preferred Features: The parameters are a relatively high ratio of the agent injection rate to the transport gas rate, a relatively high specific total gas quantity and a relatively high ratio of evolved gas quantity to transport gas quantity. The agent comprises (by wt.) 30-72 CaC2, 15-62% CaO and 8-20% gas-evolving additive, especially gas coal, flame coal, plastic or other hydrocarbon which evolves reducing gases at pig iron temperatures of 1150-1500 degrees C.
Patent DE-19835372-A1 (DE)
Title: Textilverarbeitende Maschine mit einer Streckwerkseinheit
Inventor: SLAVIK WALTER
IPC: D01G21/00
Filed: 1998-08-05
Abstract: Die Erfindung bezieht sich auf eine textilverarbeitende Maschine (1) zur Verarbeitung von Textilfasern, wobei das nach der Verarbeitung gebildete Fasergemenge (8) an eine nachfolgende, wenigstens zweistufige Streckwerkseinheit (6) zur Bildung eines gleichmässigen Faserbandes (9) abgeführt wird und zwischen der ersten und zweiten Streckwerksstufe (I, II) ein Messorgan (30) vorgesehen ist, zur Erfassung des nach der ersten Streckwerksstufe (I) zusammengefassten Fasergutes (12) und das vom Messorgan an die Steuereinheit abgegebene Messsignal für den Eingriff in den Antrieb der zweiten Streckwerksstufe (II) zum Ausgleich von kurzzeitigen Massenschwankungen im Verhältnis zu vorgegebenen Sollwerten (Soll) herangezogen wird, wobei die durch das Messorgan (30) erfassten langzeitigen Massenschwankungen im Fasergemenge im Bereich hinter dem Messorgan ausgeglichen werden. Um ein qualitativ hochwertiges Faserband zu erhalten und bekannte Einrichtungen zu verbessern, wird vorgeschlagen, dass die Drehzahl des Eingangswalzenpaares (42) der zweiten Streckwerksstufe (II) entsprechend dem Signal des Messorgans (30) gesteuert wird und zwischen den Streckwerksstufen (I, II) ein Faserbandspeicher (3) vorgesehen ist.
Patent DE-19835575-A1 (DE)
Title: Parallelhybridantrieb für ein Kraftfahrzeug mit in die elektrische Maschine integrierter Kupplung und zugehörige Elektromotorbaueinheit
Inventor: OPPITZ HORST
IPC: B60L50/16
Filed: 1998-08-06
Abstract: Die Erfindung betrifft einen Parallelhybridantrieb (8) für ein Kraftfahrzeug sowie eine Elektromotorbaueinheit (22) für einen derartigen Parallelhybridantrieb. Erfindungsgemäß ist eine Kupplung (24) in die elektrische Maschine (22) des Parallelhybridantriebs (8) bzw. die Elektromotorbaueinheit (22) integriert, um diese vom Antriebsstrang abkuppeln zu können, so daß ein reiner Brennkraftmaschinenantrieb ohne Mitdrehen eines Läufers der elektrischen Maschine bzw. der Elektromotorbaueinheit möglich ist.
Patent DE-19840524-A1 (DE)
Title: Floor side channel bar for vehicle bodywork, with at least one elongated end region of bodywork structure element
Inventor: HILLMANN JUERGEN
IPC: B62D25/20
Filed: 1998-09-04
Abstract: The floor side channel bar (1) has an outer sheet (2), an inner sheet (3) and a reinforcing sheet (4). There is a bodywork structure element (5) in the region of the inner sheet. At least one end region (5a) of the bodywork structure element is elongated. This end region extends round the A- and/or C-column as far as the casing wall (7a) of the relevant wheel box (7).