baber/WOPTO huggingface dataset:
Patent DE-19922182-A1 (DE)
Title: Supply unit output voltage monitoring unit e.g. for protecting connected load
Inventor: KAIB HARRY
IPC: H02H1/04
Filed: 1999-05-12
Abstract: An output voltage monitoring unit (UEW) has a first circuit unit (AB) for temporary disconnection of the supply unit (UM) from the input voltage source (Uein). A second circuit unit (EWPF) checks the output voltage (Uaus) of the supply unit (UM), where the input voltage source (Uein) is again connected to the supply unit (UM), and at least once carries out verification testing of the supply unit output voltage.  A third circuit unit (GAS) is used for carrying out controlled disconnection of the input voltage source (Uein) from the supply unit (UM). The first circuit unit (AB) specifically has a filter (r5,c1) for suppressing the voltage peaks of the output voltage (Uaus) being monitored, and the second and the third circuit unit (EWPF,GAS) each have a RC-network (R8,C2;R11,C3).
Patent DE-19922213-A1 (DE)
Title: Tank closure has clamshell doors and locking cap which need not be removed when refilling vehicle tank
Inventor: BURGARD FRANK
IPC: B65D47/20
Filed: 1999-05-14
Abstract: A tank holding a charge of liquid has a two-part clamshell (2,3) closure which opens and closes along a mid-line. After closure, the clamshell is retained in the shut position by a screw-fit ring-cap (1) with a central aperture (Z). The ring-cap acts as a clamp on the clamshell doors. Partial unscrewing of the ring cap allows the clamshell doors to open, and the tank to be re-charged through the central opening.
Patent DE-19923829-A1 (DE)
Title: Complex of hyaluronate, active ingredient and water, useful as topical pharmaceutical or cosmetic composition, is stable and has high content of active agent
Inventor: KLUEGEL ULRICH
IPC: A61K47/48
Filed: 1999-05-17
Abstract: Hyaluronate-active ingredient-water complex (A) in which the solvated hyaluronate gel contains, per hyaluronate (HA) monomer unit, 20-100 solvating molecules and the free adduct sites are completely occupied by one or more active ingredients (I). The solvent is water or its mixture with a physiologically tolerable solvent that is miscible with water in all proportions.  An Independent claim is also included for zinc hyaluronate (ZH) as topical carrier in cosmetic and/or pharmaceutical formulations.
Patent DE-19924660-A1 (DE)
Title: Determining the insecticidal activity of a substance comprises contacting a horizontally growing plant bearing at least one organism with the test substance
Inventor: KNOCH MARTIN
IPC: C12Q1/18
Filed: 1999-05-28
Abstract: A method for determining the insecticidal activity of a substance on organisms of a given species on a food plant for the organisms comprising performing the determination in a test volume in which a horizontally growing plant bearing \- 1 organism is contacted with the test substance, is new.
Patent DE-19926617-A1 (DE)
Title: Expansion appliance for rubber caps on homokinetic connections
Inventor: BIONDETTI LUCIANO
IPC: B25B27/28
Filed: 1999-06-11
Abstract: A support (11) has a back (15) and front (16) flange.  Expansion bars (12) are arranged round the front flange and extend in front of it. A carriage (13) is movable axially between the expansion bars from a retreated to an advanced position.  A control (14) displaces the carriage and consists  of a threaded spindle (19) rotarily and immovably mounted on the back flange of the support.  The control has a nut or screw-sleeve(20) directly or indirectly joined to the carriage.  The expansion bars have holders (22) fixing the cap.
Patent DE-19929776-A1 (DE)
Title: Production of a device for manufacturing semiconductors comprises forming a protective layer on a substrate, joining to a further substrate and alternately forming a film with high molecular weight and etching
Inventor: HIRATA YOSHIAKI
IPC: H01L21/302
Filed: 1999-06-29
Abstract: Production of a device for manufacturing semiconductors involves forming protective layer, and placing connecting part on the substrate holder. The substrate holder has a cooling function and a negative potential with respect to a plasma potential to alternately form a film with high molecular weight and etch with an activated ion, which is produced in the plasma, on the connecting part; and removing the protective layer. Production of a device for manufacturing semiconductors comprises: forming a protective layer with high heat conductivity on the surface of a graduated difference part of a first substrate, which has a graduated difference on its back side; preparing a connecting part by joining a second substrate with low heat conductivity on the rear surface of the first substrate; placing the connecting part on a substrate holder having a cooling function and a negative potential with respect to a plasma potential to alternately form a film with high molecular weight and etch with an activated ion, which is produced in the plasma, on the connecting part; and removing the protective layer.
Patent DE-19930867-A1 (DE)
Title: Ink-jet printing, including multicolor printing, on mixed fiber textiles containing polyester and preferably cotton or wool
Inventor: MHEIDLE MICKAEL
IPC: D06P5/30
Filed: 1999-07-05
Abstract: Ink-jet printing on mixed fiber textiles containing polyester uses aqueous ink(s) containing a dye (I) suitable for the polyester and other ink(s) containing a dye (II) suitable for the other component of the textile and the amount of each ink used in suited to the fraction of each type of fiber.
Patent DE-19932196-A1 (DE)
Title: Cellulosenitratacetat und Verfahren für dessen Herstellung
Inventor: TANAKA TOKUJI
IPC: B01J31/02
Filed: 1999-07-09
Abstract: Durch Dispergieren von Cellulosenitrat in Dispergiermittel wie etwa Toluol, anschließende Acetylierung des Cellulosenitrats in dispergiertem Zustand, wobei es als Feststoff vorliegt, und danach erfolgende Trennung von Reaktionslösung und Cellulosenitratacetat durch Filtration kann bei der Reaktion mit Cellulosenitrat nicht umgesetztes, überschüssiges Essigsäureanhydrid zurückgewonnen werden. Hierdurch wird der im herkömmlichen, mit einer Reaktion in einem Lösungsmittel arbeitenden Verfahren erforderliche Fällungsprozeß unnötig, weshalb die sich als qualitätsdestabilisierender Faktor auswirkende Streuung der Teilchengrößen des Produktes nicht mehr auftritt. DOLLAR A Durch den verbesserten, sich an die Reaktion anschließenden Waschprozeß für das Cellulosenitratacetat, d.h. die Einführung einer Wäsche bei einer hohen Temperatur von 60-105 DEG C mit einem Stabilisator enthaltenden Waschmittel wird Cellulosenitratacetat geschaffen, daß sich durch eine hervorragende Wärmefestigkeit und Stabilität auszeichnet.
Patent DE-19935861-A1 (DE)
Inventor: KOTLARSKI THOMAS
IPC: B60S1/40
Filed: 1999-07-30
Abstract: The invention relates to a wiper device for the glass surfaces of motor vehicles. The inventive device comprises a wiper arm (12) that can be moved between reversible positions, is loaded towards the glass surface (20) and forms a first component of the device. A wiperblade (16) forming a second component of the device is linked to the free end of the wiper arm. Said wiperblade can be pivoted around an axle (40) that is essentially oriented in the wiping direction (double arrow 38). The wiperblade and the wiper arm can be moved crosswise in relation to the wiping direction from a working position into a mounting position. The wiperblade is provided with two journals (44) and means for limiting the pivoting movement. The journals pertain to the pivoting joint (40), protrude from the longitudinal sides of the wiperblade, are aligned with each other, are noncircular in the cross-section and are guided in receptacles (46) of the wiperarm (12), whereby said receptacles have open edges.
Patent DE-19937530-A1 (DE)
Title: Self-adjusting outflow opening for escape route has control device that automatically reduces flow impedance of outflow opening if signal at control device input is missing
Inventor: ERMER HORST
IPC: F24F11/00
Filed: 1999-08-09
Abstract: The arrangement has an outflow opening (1) and a control device (2) that can vary the flow impedance of the outflow opening and that has a signal input (3). If the signal at the input is missing the control device automatically reduces the flow impedance of the outflow device. The input is provided for an external supply voltage or for an external control signal.  An Independent claim is also included for an application of the arrangement for keeping an escape route free of smoke.
Patent DE-19940171-A1 (DE)
Title: Pallet for transport, manipulation and storage of trailer unit MO2000 and pontoon components of pontoon set PMS has base frame with folding side walls. This is fitted with rollers and guide rails
Inventor: FALTUS MILAN
IPC: B60P3/10
Filed: 1999-08-24
Abstract: The pallet for transport, manipulation and storage of trailer unit MO2000 and pontoon components of pontoon set PMS has a base frame (1) with folding side walls(2). This is fitted with rollers (5) and guide rails.
Patent DE-19940812-A1 (DE)
Title: Wood processing device, especially for preparing wood pieces cut to length, split has saw device for cutting through wood for processing in sawing region at distance from splitting device
Inventor: HAUDER MARTIN
IPC: B27L7/00
Filed: 1999-08-27
Abstract: Device has bearer structure (12), holding region (16) on bearer structure in which wood to be processed can be positioned, splitting arrangement mounted relative to bearer structure, feed arrangement for feeding wood to and past splitting arrangement, saw arrangement (76) for cutting through piece of wood for processing in sawing region at defined distance from splitting device .  An Independent claim is also included for a method of cutting and splitting wood.
Patent DE-19941101-A1 (DE)
Title: Sensor arrangement for steering wheel angle in motor vehicle has three sensor units for determining rotary position of steering wheel, evaluation circuit that evaluates signals from all units
Inventor: STADLER PETER
IPC: B62D15/02
Filed: 1999-08-30
Abstract: The sensor arrangement has two sensor units (22) for determining the rotary position of the steering wheel (12) near a position sender (18) rotating with the wheel and an evaluation circuit (46) for determining the steering angle of the steering wheel from the two sensor signals. A third sensor unit (22) for determining the rotary position of the steering wheel is mounted near the sender and the evaluation circuit evaluates the signals from all three sensor units.
Patent DE-19943959-A1 (DE)
Title: Electric fuel pump has connecting element which engages in receptacle of magnet holder to form earth connection with wall of housing shell
Inventor: BALLIER GUENTER-PAUL
IPC: H02K11/40
Filed: 1999-09-14
Abstract: The pump has a housing shell (12) with a connecting lid (11). The lid has an earth connection (22) which is electrically connected via a connecting element (43) to the inner wall (35) of the housing shell. The connecting element positively engages in a contact element which is operatively connected to the inner wall of the housing shell. The contact element may be a magnet holder (40) with a contact surface (41) lying on the inner wall of the housing shell. The magnet holder comprises a receptacle (50) which clamps and partially encloses the connecting element.
Patent DE-19944491-A1 (DE)
Title: Plug connector for radiating coaxial cable, has radially sprung segments of contact sleeve that are wider in peripheral direction than free width of cable's outer conductor openings
Inventor: PITSCHI FRANZ
IPC: H01R13/646
Filed: 1999-09-16
Abstract: The connector has a plug head with an opening with an annular surface for contacting the end of the cable outer conductor (50), a contact sleeve (20a) with radially sprung segments (21a) that encloses the end of the outer conductor and a pressure element enclosing the sleeve and clamped by the plug head to act on the contact sleeve to electrically contact the outer conductor with the annular surface and mechanically clamp it. The radially sprung segments of the contact sleeve are wider in the peripheral direction than the free width of the openings (53) in the cable's outer conductor measured in the peripheral direction.
Patent DE-19946151-A1 (DE)
Title: Preparation of pre-impregnate, useful for production of edging materials for doors, window frames and flooring, comprise impregnating paper with specific aqueous impregnating liquor
Inventor: DUERR HEINZ
IPC: D21H17/48
Filed: 1999-09-27
Abstract: A pre-impregnate is prepared by impregnating a paper with an aqueous impregnating liquor, of a resin content 14-30 wt.%. The aqueous liquor comprises a melamine-formaldehyde precondensate, urea-formaldehyde precondensate, phenol-formaldehyde resin and a dry reinforcing agent based on an acrylamide/methacrylic acid copolymer and/or an acrylic acid ester/styrene copolymer.  A pre-impregnate (I) is prepared by impregnating a paper of surface weight of 120-300 g/m<2> with an aqueous impregnating liquor (II) whereby the resin content is 14-30 wt.%. The aqueous liquor comprises a melamine-formaldehyde precondensate, a urea-formaldehyde precondensate, a phenol-formaldehyde resin, a dry reinforcing agent based on an acrylamide/methacrylic acid copolymer and/or an acrylic acid ester/styrene copolymer, optionally containing a dry reinforcing agent of a (meth)acrylamide/(meth)acrylic acid copolymer, whereby 1 weight part of a dry copolymer of (meth)acrylamide and (meth/acrylic acid is added to 0.3-13 weight parts of acrylic acid ester/styrene copolymer.
Patent DE-19946582-A1 (DE)
Title: Vine foliage lifting device has swivelling arms with guides at their ends for cords which hold up vines, clamping device on each arm consisting of two jaws with curved faces and gap between which acts as cord guide for one arm
IPC: A01G17/06
Filed: 1999-09-29
Abstract: The vine foliage lifting device has swivelling arms with guides at their ends for cords (8, 9) which hold up the vines. A clamping device on each arm consists of two jaws (13) with curved faces (15) and a gap (16) between which acts as the cord guide for the second arm.
Patent DE-19949779-A1 (DE)
Title: Hinge for swivel bearing of door or lid in furniture or appliances has pivot pins secured in recesses in hinge eyes which are closed at least in areas by security element
Inventor: BEHL MANFRED
IPC: E05D7/10
Filed: 1999-10-15
Abstract: The hinge (10) has eyes (20, 22) with radial recesses and associated with pivot pins (16,18). A security element (28) connectable detachable with the eyes closes the recesses at least in areas to secure the pivot pins in the eyes.  The security element is fixed relative to the recess through a clamping connection. The security element can have pins (30, 32) adapted to close the recesses.
Patent DE-19950615-A1 (DE)
Title: Traction and compression rod for support structures such as bridges comprises inner and outer tubes with telescopic extension and containing reinforcement elements which fit inside the tube spaced out from each other
Inventor: KEHL ROLAND
IPC: E04G25/06
Filed: 1999-10-20
Abstract: The rod has an inner tube (2) and outer tube (3) with telescopic extension and at least one reinforcement element fitted inside the tube.  Several reinforcements can be mounted spaced from each other inside the tube in the longitudinal direction. A reinforcement element inside the inner tube passes through a wall thereof and forms the spacer. The reinforcement elements can be turned 90 degrees.
Patent DE-19951459-A1 (DE)
Title: Maize harvester contains endless chain conveyor with outward-facing jaws for gripping cut maize, rotating circular cutter blades being mounted below conveyor and parallel to it
Inventor: KRONE BERNARD
IPC: A01D43/08
Filed: 1999-10-26
Abstract: The maize harvester contains an endless chain conveyor (5) with outward-facing jaws for gripping the cut maize. Rotating circular cutter blades (12, 13) are mounted below the conveyor and parallel to it.
Patent DE-19951595-A1 (DE)
Title: Mass flow sensor comprises a frame formed partially by silicon, metal layer, heating element, temperature measuring element and a membrane having a dielectric and/or non-conducting accommodating layer
Inventor: FUERTSCH MATTHIAS
IPC: G01F1/684
Filed: 1999-10-27
Abstract: Mass flow sensor comprises a frame (6) formed partially by silicon; a membrane (24) held by the frame; a metal layer (10) arranged above the frame; a heating element formed by a first structure in the metal layer; and at least one temperature measuring element formed by a second structure in the metal layer. The membrane has a dielectric and/or non-conducting accommodating layer having an elevated heat conductivity compared with a silicon oxide layer of the same thickness. The accommodating layer acts to accommodate the heat conductivity of the membrane. Preferred Features: The accommodating layer is made of silicon nitride or silicon oxide and is formed by PECVD.
Patent DE-19952709-A1 (DE)
Title: Vorrichtung zum Steuern
Inventor: HARINGER ALOIS JOHANN
IPC: G05G9/047
Filed: 1999-11-02
Abstract: Die Erfindung betrifft eine Vorrichtung zum Steuern, insbesondere der Fahrbewegungen eines Raupenfahrzeuges mit einem um mindestens eine Achse 3 schwenkbaren Steuerhebel 2. DOLLAR A Der Kern der Erfindung besteht darin, daß die Stellung des Steuerhebels 2 magnetisch fixierbar ist.
Patent DE-19953042-A1 (DE)
Title: Pressure transformer for energy supply to consumers consists flow channel with convergent intake connected to pressure vessel via valves, turbine, and heat exchanger
Inventor: JENSEN MICHAEL JOHANNES
IPC: F03G7/10
Filed: 1999-11-03
Abstract: The pressure transformer has two pressure vessels connected by a flow channel of min. 2m, pref. 10m length. A valve, pref. a flutter valve, is located between a channel end and a pressure vessel. There are one or more return valves in front of the flutter valve, a gas expansion machine, pref. a turbine is positioned behind the return valves, and a heat exchanger is connected behind the turbine. The heat exchanger output is connected to the first pressure vessel, and the required pressure differential between both vessels is maintained by a compressor.
Patent DE-19953852-A1 (DE)
Title: Computer mit einer Flachpaneel-Anzeigevorrichtung
Inventor: KIM YEON SONG
IPC: H05K7/12
Filed: 1999-11-09
Abstract: Computer mit einer Flachpaneel-Anzeigevorrichtung, welcher aufweist: ein Systemgehäuse, eine Flachpaneel-Anzeigevorrichtung mit einem Seitenwandbereich, einer Anzeigeoberfläche und einer hinteren Oberfläche, und ein Scharnier, von welchem das Systemgehäuse und die Anzeigevorrichtung gekoppelt sind, und welches ein Befestigungselement zum Aufnehmen der Flachpaneel-Anzeigevorrichtung darin aufweist. Erfindungsgemäß wird eine Montageanordnung der Flachpaneel-Anzeigevorrichtung an einem Computer und ein Montageverfahren geschaffen, welches ohne Schrauben an dem Seitenwandbereich der Anzeigevorrichtung auskommt. Daher kann seitliche Montage erreicht werden, welche dem technologischen Fortschritt, von dem die Dicke der Flachpaneel-Anzeigevorrichtung reduziert wird, gerecht wird.
Patent DE-19955522-A1 (DE)
Title: Hydraulic volume flow control device e.g. for loaded working equipment, such as forklift truck, includes main valve body operating in conjunction with main valve seat and has pilot
Inventor: STEUDEL WOLFGANG
IPC: G05D7/06
Filed: 1999-11-18
Abstract: Provision of a damped delay of a lifting vehicle's hoist and particularly of a forklift truck's fork, in order to avoid vibration and over-swing of the lifting device and resulting in greater working safety. The control device uses at least one check valve (14) which includes a main valve body (16) which operates in conjunction with a main valve seat (18) and with a pilot control valve body (22) actuated by a positional element (20) and which operates in conjunction with a pilot valve seat (24). A component (ring) (34) arranged on the pilot valve body provides the required reduction of the throttling cross-section during closure of the pilot valve body.
Patent DE-19955915-A1 (DE)
Title: Two-part colorant for keratinous fibers, especially human hair, contains tryptophan derivative(s), tryptophanase enzyme and pyridoxal phosphate
Inventor: ROZZELL DAVID
IPC: A61K8/67
Filed: 1999-11-20
Abstract: Colorant for keratinous fibers comprises (A) a component containing tryptophan derivative(s) (I); and (B) a component containing a tryptophanase enzyme (II) and pyridoxal phosphate (III), in which (II) and (III) may also be packed separately. Colorant for keratinous fibers comprises (A) a component containing tryptophan derivative(s) of formula (I); and (B) a component containing a tryptophanase enzyme (II) and pyridoxal phosphate (III), in which (II) and (III) may also be packed separately. X = nitrogen (N) or a methine group, CR4;  R = hydrogen (H) or 1-4 carbon (C) alkyl;  R1-R4 = H, linear or branched 1-6 C alkyl, aryl, difluoromethyl, trifluoromethyl, halogen (fluorine (F), chlorine (Cl), bromine (Br) or iodine (I)), amino, 1-6 C alkylamino, arylamino, hydroxyl, 1-4 C alkoxy, aryloxy, nitro, carboxy, carboxyalkyl, carboxamido, carboalkoxy, carboaryloxy or heterocyclyl; or  R1R2 or R2R3 = methylenedioxy. Independent claims are also included for: (a) a colorant for keratinous fibers with a component (A') containing (I) and (III) and a component (B') containing (II); and (b) methods of coloring keratinous fibers with these colorants.
Patent DE-19956920-A1 (DE)
Title: Production of 2-(2-hydroxyphenyl)-2-alkoxyimino-N-methylacetamide compounds, useful as intermediates for fungicides, via new intermediates
Inventor: HUEBSCH WALTER
IPC: C07C249/04
Filed: 1999-11-26
Abstract: Production of 2-(2-hydroxyphenyl)-2-alkoxyimino-N-methylacetamides (I) comprises either: (a) reacting 2-(2-hydroxyphenyl)-2-hydroxyimino-N-methylacetamide (II) with an alkylating agent (III); or (b) reacting 2-(2-hydroxyphenyl)-2-methylimino-N-methylacetamide (IV) with an alkoxyamine (V); or (c) reacting 2-(2-hydroxyphenyl)-2-oxo-N-methylacetamide (VI) with (V). Production of 2-(2-hydroxyphenyl)-2-alkoxyimino-N-methylacetamides of formula (I) comprises either: (a) reacting 2-(2-hydroxyphenyl)-2-hydroxyimino-N-methylacetamide of formula (II) with an alkylating agent of formula (III); or (b) reacting 2-(2-hydroxyphenyl)-2-methylimino-N-methylacetamide of formula (IV) with an alkoxyamine of formula (V); or (c) reacting 2-(2-hydroxyphenyl)-2-oxo-N-methylacetamide of formula (VI) with (V): R = optionally substituted alkyl; X = OCOOR, OSO2R<1> or OSO2OR; and R<1> = alkyl, phenyl or alkylphenyl. Independent claims are also included for: (1) compounds (II), (IV) and (VI); (2) processes for preparing compounds (II), (IV) and (VI).
Patent DE-19960403-A1 (DE)
Title: Plasma treatment of flat fibrous material, e.g. fabrics, non-woven, involves discharge in a moderate vacuum according to gas being used
Inventor: POLL HANS-ULRICH
IPC: D06M10/02
Filed: 1999-12-06
Abstract: Plasma treatment is carried out at a gas pressure depending on density of the fibrous material and the gas composition. The pressure is between 5 and 50 mbar, the higher end of the range applying to dense material and heavier gases, e.g. organic vapors. The discharge is preferably generated by a high frequency alternating electrical supply.  An Independent claim is also included for a treatment chamber with at least two linear electrodes of wound wire 50 to 100 mu m wide on a cooled carrier (1). A 6 mm water cooled copper tube (1) holds twin 100  mu m wires (2, 3) spaced 2 mm apart and connected to a 300 V supply (4) giving a current of 1 A, to produce a discharge (5) along the length of the tube.