baber/WOPTO huggingface dataset:
Patent DE-19858529-A1 (DE)
Title: Power or torque regulating device for hydropump with variable delivery volume has positioning member formed as movement converter adjustable stagelessly by positioning cylinder fed with control pressure
Inventor: SPEER JENS
IPC: F04B49/00
Filed: 1998-12-18
Abstract: The hydropump with variable delivery volume is provided with a power or torque regulating device with a positioning member formed as a movement converter adjustable stagelessly by a positioning cylinder fed with control pressure. The positioning member is connected with a power valve, which has a measurement spring set and is fed by a control oil flow via a valve-controlled branch conduit.  The measurement spring set (9) of the power valve (6) is supported by a switchable additional device (11) for displacement of the regulating characteristic line of the hydropump (1). The conduit (12) leading to the additional device is connected with the control circuit via a switchable path valve (13).
Patent DE-19858611-A1 (DE)
Title: Exhaust- or flue gas filter comprises tank with water in base, coupled with exhaust inlet and outlet pipes above liquid level, to remove soot and tar from diesel engine emissions
Inventor: RESCH HARRY
IPC: B01D47/02
Filed: 1998-12-18
Abstract: The system comprises a container, an inlet pipe, an outlet pipe with an exhaust gas outlet, an internal partition, a drain connection for disposal and a connection for water introduction.  Preferred Features: All parts are in metal or heat resistant material. The container is a closed round, polygonal or barrel-shape with pipes at corresponding openings. Various capacities are made in staged sizes, from e.g. 3-20 l or more. The connection tube projects 5-10 cm into the container and turns downward through a right angle. It is 5-15 cm in internal diameter. The outlet pipe commences 5-10 cm inside the container. All parts are heat resistant. Liquid fills 30-40% of the container volume. Water or other purification liquid is used.
Patent DE-19860136-A1 (DE)
Title: Structurized surface with ultraphobic characteristics for e.g. construction materials and coating for e.g. solar cells is a hydrophobic or oleophobic material
Inventor: REIHS KARSTEN
IPC: B05D5/08
Filed: 1998-12-24
Abstract: Structurized surface with good ultraphobic characteristics is a hydrophobic or oleophobic material or is coated with such a material. Structurized surface with ultraphobic characteristics has a surface topography such that the local frequency f of the single Fourier components and their amplitude a(f) expressed as the integral of function F, F(log f)=3+log(a(f)f), between log(f1/ mu <-1>)=-3 and log(f2/ mu <-1>)=3 is at least 5 and comprises a hydrophobic or preferably oleophobic material or is coated with such a material. An Independent claim is include for the preparation of the above surface using the above materials.
Patent DE-19900371-A1 (DE)
Title: Collapsible box system for components for motor industry consists of standard rails and supports rails with component carriers to form box walls
Inventor: APEL KURT
IPC: B65D6/24
Filed: 1999-01-08
Abstract: A box is constructed from standard rails and support rails of different heights. The support rails (3) have a shoulder to support the components to be transported. The corners of standard rails (2) and support rails have corresponding connection parts (4,8) to form corner connections. The parts are e.g. upright tongue-and-groove parts. The rails have pegs in the underside, which engage into bores in the top of other rails.
Patent DE-19901476-A1 (DE)
Title: Installation with acoustic interface for data transmission of speech and general data, such as video and facsimile data, has single acoustic coupling protected via acoustic insulators
Inventor: STAMENKOVIC GEB PREPUST
IPC: H04M1/215
Filed: 1999-01-15
Abstract: The transmission is carried out over an ISDN or analog telephone, or mobile telephone. The installation (3) with a mobile telephone, or a telephone handset (1), has a single acoustic coupling via an internal microphone (4) and loudspeaker (5), protected via acoustic insulators (2) against direct sound effects from speaker (15) and environment. This enables a superimposition of the tones, that are internally coded according to other data sources (7,9,10) and formed via the internal loudspeaker, thus enabling a data transmission without an electric link and need for mechanical or electric adaptation of the mobile telephone or handset.
Patent DE-19905111-A1 (DE)
Inventor: JANZEN WOLFGANG
IPC: B65G17/08
Filed: 1999-02-09
Abstract: The invention relates to a chain element for a conveyor chain, especially for a mat conveyor chain, comprising a support plate (2) which is provided with several gudgeons (5) on both of its longitudinal edges (4) which are oriented crosswise to the running direction. Said gudgeons are located adjacently to each other and at a distance from each other and have bores (8) for receiving a hinge pin (20), said bores being flush with each other. The gudgeons (5) of one longitudinal edge (4.1) are offset from the gudgeons (5) of the other longitudinal edge (4.2). At least one gudgeon that is allocated to a side edge (6) of the support plate (2) respectively is provided with a cross bore (9), this cross bore running crosswise to and intersecting the hinge pin bore (8) and a pin-shaped locking element (7) being located in said cross bore.
Patent DE-19909068-A1 (DE)
Title: Float for arrangement detecting fluid level
Inventor: EVERSON HAROLD WILLIAM JUN
IPC: G01F23/76
Filed: 1999-03-02
Abstract: The float (10) is equipped with a body (36, 38) adjustable along a reed, and a device (62, 68) held at the body, which is designed to hold the body in a first position, in which it is arranged adjustable in a line with the reed, and to admit a turn of the body around the reed in a second position, in which the body is held through a lift at the surface of the fluid. The float (10) is utilized in an arrangement, including an elongated reed (16) which comprises devices for detecting a fluid level, and which is immersed in a fluid held in a tank (14). The float is equipped with a body (36, 38) adjustable along the reed, and a device (62, 68) held at the body. The device is designed to hold the body in a first position, in which it is arranged adjustable in a line with the reed, and to admit a turn of the body around the reed in a second position, in which the body is held through a lift at the surface of the fluid.
Patent DE-19911033-A1 (DE)
Title: Device for retrieving or transferring data with groups of objects is fitted with items equipped with an electronic data carrier and a movable aerial or arrangement of multiple aerials in line or array.
Inventor: DONNERHACK ANDREAS
IPC: F17C5/00
Filed: 1999-03-12
Abstract: This fixed device is fitted with items equipped with an electronic data carrier and contains a movable aerial (5) or arrangement of multiple aerials in line or array. These aerials should hang loosely on a mounting device (2) by means of a supporting line (4). The height of this arrangement can be adjusted.
Patent DE-19911168-A1 (DE)
Title: Verfahren und Anordnung zur Behandlung von chloridhaltigem Staub
Inventor: GOTTSCHALK JUERGEN
IPC: C22B7/02
Filed: 1999-03-12
Abstract: Die Erfindung betrifft ein Verfahren zur Behandlung von chloridhaltigem Staub aus dem Abgas einer zu einem Hochofen mit Gichtgaswäscher zugehörigen Eisenerzsinteranlage mit einer Mischtrommel zur Möllervorbereitung und mit einem Sinterband, welches Abgas nach Verlassen des Sinterbands wenigstens eine Filtereinrichtung durchströmt, in welcher in dem Abgas mitgeführter Staub abgeschieden wird, wobei das aus der wenigstens einen Filtereinrichtung angefallene Trockenstaub zu einem der Mischtrommel zugeordneten Vorlagesilo gefördert wird und der im Vorlagesilo befindliche Staub einem Lösebehälter zugeführt und darin mit Wasser dispergiert wird, wobei ferner der so erzeugten Wasser-Staub-Suspension in einer Entwässerungseinrichtung die Flüssigkeit entzogen und dem Abwasser des Gichtgaswäschers des Hochofens zugeführt wird, so daß ein Feststoff entsteht, welcher der Mischtrommel der Möllerung und danach dem Sinterband und von dort dem Hochofen zugeführt wird. Ferner betrifft die Erfindung auch eine Anordnung zur Durchführung dieses Verfahrens.
Patent DE-19911492-A1 (DE)
Title: Falling-film, nested concentric cylinder, vacuum-deaerator has liquid distribution system applying controlled flow to each drainage surface, to achieve higher throughput in more compact plant
Inventor: APSEL FRANK
IPC: B01D19/00
Filed: 1999-03-15
Abstract: The liquid distribution system is constructed to apply defined and adjustable fractions of the total liquid flow (5a-c) to drainage surfaces (2a-c) in the vessel (1), for deaeration.  Liquid is applied to each drainage surface by dedicated distributors (3a-c). One drainage surface (2a) is the internal wall of the vessel (1), whilst the others are concentric within. All are cylindrical. Surfaces can be temperature-controlled. They dip into degasified liquid in the vessel. Liquid is applied by nozzles or rotary distributors (3a-c). Supply is via individual pipes or a hollow drive shaft, as appropriate. Supply rates are controlled by valves (11a-c). Combinations of rotary- and spray distributors are feasible, in the same vessel. In operation, the liquid draining from each surface has the same gas content. A constant volume of liquid is held in the vessel.  An Independent claim is included for the corresponding method of operation.
Patent DE-19912611-A1 (DE)
Title: Method to close low-pressure chamber of therapeutical device; involves fitting flexible tube of gas-tight material at opening of chamber, which can be easily passed over curves of body
Inventor: WEYERGANS RUDOLF
IPC: A61G10/02
Filed: 1999-03-22
Abstract: The method involves fitting a flexible tube (3) of gas-tight material at the entrance opening (2) of the low-pressure chamber (1). The flexible tube can be bent about the bottom or other extremities of a patient, until the point at which it is to be secured.
Patent DE-19913971-A1 (DE)
Title: Computer controlled fertilizer application includes using digital global positioning system to control sensors for determining chlorophyll content
Inventor: WOLLRING JUERGEN
IPC: G01N21/359
Filed: 1999-03-18
Abstract: Applying fertilizer comprises determining the chlorophyll content of the plants, using a microprocessor connected to the sensors to determine the nutritional status of the plants, using an on-board computer to control the fertilizer application rate, determining the position of the tractor by means of a digital global positioning system (GPS) and controlling the sensors and microprocessor. Applying fertilizer to plants by tractor comprises (1) determining the chlorophyll content of the plants using sensors for measuring reflectance in the visible or near infrared region of the spectrum; (2) using a microprocessor connected to the sensors to determine the nutritional status of the plants; (3) using an on-board computer to control the fertilizer application rate on the basis of nutritional status; (4) determining the position of the tractor by means of a digital global positioning system (GPS) and (5) controlling the sensors and microprocessor in real time by means of signals transmitted from the GPS and reference signals transmitted from a reference satellite.  An Independent claim is also included for an apparatus for carrying out the process which  comprises a drivable carrier e.g. a vehicle and/or trailer, equipped with a computer, one or more sensors mounted on the carrier in the direction of travel through the crop, a microprocessor connected to the sensors for determining the nutritional status of the plants, the microprocessor being connected to the computer, an applicator for variable distribution of the fertilizer and a digital GPS receiver connected to the microprocessor.
Patent DE-19915215-A1 (DE)
Title: Automotive disc brake has assembly bolts in elongated holes
Inventor: HAACK JOHANNES
IPC: F16D65/12
Filed: 1999-04-03
Abstract: An automotive brake disc (1) consists of a brake lining (2) and a brake disc tub (3) held together by bolts (16). The bolts (16) are inserted through elongated holes (17) in the brake lining section (2) or the tub (3) to compensate for differential thermal expansion. Alternatively, the tub (3) mantle surface (12) has slots (25) which compensate for temperature-dependent material stresses.
Patent DE-19915657-A1 (DE)
Title: Device for creasing textiles during pressing; has outer part and removable inner part, between which textile to be creased can be placed
Inventor: SCHULER CURT FRIEDRICH
IPC: A47G25/72
Filed: 1999-04-07
Abstract: The device has an outer part (2) and a removable inner part (1). The textile to be creased can be placed between the two parts, and the inner part inserted in the outer part.
Patent DE-19918067-A1 (DE)
Title: Breaking separation device for workpiece, with spreading device which has at least one integrated spread control device
Inventor: HAEHNEL MICHAEL
IPC: B23D31/00
Filed: 1999-04-21
Abstract: The separation device is for a workpiece with several annular sectors. It has at least one spreading device (10) to go in a boring with two spreading regions. The spreading device has an integrated spread control device (16, 18, 20, 22) acting with at least one spreading element (14) to monitor a variable position and/or variable spreading width and/or variable spreading sequence for the two regions.
Patent DE-19919934-A1 (DE)
Inventor: BUEST WOLFGANG
IPC: F25D3/12
Filed: 1999-04-30
Abstract: A truck-mounted assembly maintains temperature-sensitive food in a chilled condition. The assembly has a twin chamber (13) arrangement with an inner coolant chamber, and an outer chamber with a discharge pipe for coolant vapor. The coolant chamber has coolant supply pipe (11). The dual chambers (13). The outer chamber has a variable-permeability outer surface allowing coolant sublimate to escape at varying rates. This surface separates the twin-chambers (13) from a chamber (15) holding the chilled food The chilled condition is maintained especially by carbon dioxide snow particles.
Patent DE-19920616-A1 (DE)
Title: Schraubverbindung und Verbindungsmittel hierfür sowie Verfahren zu deren Herstellung
IPC: F16B39/30
Filed: 1999-05-05
Abstract: Eine Schraubverbindung weist ein erstes Verbindungsmittel mit einem Außengewinde und zweites Verbindungsmittel mit einem Innengewinde auf. Zur Vermeidung des selbsttätigen Lösens der Schraubverbindung weist das Außengewinde eine Verzahnung (14-16) auf, welche mit einer Gegenverzahnung des Innengewindes zusammenwirkt.
Patent DE-19924293-A1 (DE)
Inventor: PALESKE PETER VON
IPC: D21F11/00
Filed: 1999-05-27
Abstract: The invention relates to a tissue paper making machine, a tissue paper product, and to a method for producing such a tissue paper product. According to the invention, a dewatering and sheet-forming wire (13; 14) is deposited in the pulp flow area by a texturing wire (16; 17) that is provided with a texture comprised of closed wire zones. This results in the production of a tissue paper product that comprises improved optical and haptic properties.
Patent DE-19928376-A1 (DE)
Title: Transmission unit for vehicle, with brake device able to be pressurized by two independently operating pressing elements inside transmission casing
Inventor: RAUE JOSEF
IPC: B60T1/06
Filed: 1999-06-21
Abstract: The transmission unit (1) consists of a drive-side transmission stage (3) with two gear wheels (15, 19) and a brake device (2). The transmission unit has two independently operating pressing elements (44, 48) inside the transmission casing (5), of which at least one can be pressurized by the fluid which in the unpressurized state operates the brake device.
Patent DE-19928602-A1 (DE)
Title: IC engine cylinder head seal has groove forming connection with combustion chamber, clamping device consisting of flat metal plate fixed to seal on either side of groove limiting deformation of groove
Inventor: WEIS ALFRED
IPC: F02F11/00
Filed: 1999-06-22
Abstract: The IC engine cylinder head seal has a groove (3) forming a connection with a combustion chamber. A clamping device (6) limits the deformation of the groove. This consists of a flat metal plate which is fixed to the seal (2) on either side of the groove.
Patent DE-19930458-A1 (DE)
Inventor: MEISNER ARMIN
IPC: H04M19/04
Filed: 1999-07-02
Abstract: The invention relates to a method for determining tone ringing frequency which comprises the following steps: Forming a zero crossing signal from a tone ringing signal by comparing the tone ringing signal with a threshold (S), whereby the zero crossing signal has a succession of alternatively rising and falling edges between two zero crossing signal values; measuring the respective duration between the adjacent rising and falling edges of the zero crossing signal; comparing the measured duration with a predetermined duration limiting value (tg); defining an evaluation start time (t1) if a measured duration is greater than or equal to the duration limiting value (tg), whereby the evaluation start time (t1) is the instant of the subsequent edge; defining an evaluation stop time (t2) if a measured duration with an identical zero crossing signal value for the time occurring after the subsequent time is greater than or equal to the duration limiting value (tg), whereby the evaluation stop time (t2) is the instant of the subsequent edge, and; determining the frequency (f) using the measured time difference between the evaluation start time (t1) and the evaluation stop time (t2).
Patent DE-19930496-A1 (DE)
Title: Verfahren zur Bestimmung der Prozeßstabilität von Enzymen
Inventor: BOMMARIUS ANDREAS
IPC: C12Q1/00
Filed: 1999-07-01
Abstract: Die Erfindung betrifft ein mehrstufiges Verfahren zur Bestimmung der Prozeßstabilität von Enzymen durch Aufnahme von Temperatur-Zeit-Profilen der zu prüfenden Reaktion in einem kontinuierlich betriebenen, instationären Differential-, Kreislauf- oder Rührreaktor und Ermittlung der charakteristischen Aktivitäts- und Stabilitätsparameter durch numerische Methoden in bevorzugt vier Schritten.
Patent DE-19932829-A1 (DE)
Title: Two step chemical mechanical polishing method for e.g. semiconductor wafer, involves providing two different slurries containing different lapping powder in two step polishing
Inventor: YI CHAMPION
IPC: H01L21/3105
Filed: 1999-07-14
Abstract: About 90% of polishing removal of polishing object such as semiconductor wafer is performed in a primary process which uses slurry containing lapping powder. Remainder polishing is performed in a secondary process using slurry containing colloidal silica lapping powder.
Patent DE-19934637-A1 (DE)
Title: Hydraulically damped bearing comprises inner and outer tube with elastomeric spring component between them forming two chambers filled with hydraulic fluid, both channels being connected to balancing chamber with membrane outer wall
Inventor: CARSTENS UDO
IPC: F16F13/14
Filed: 1999-07-23
Abstract: The hydraulically damped bearing comprises an inner (4) and outer (10) tube with an elastomeric spring component (6) between them. This forms two chambers (14) which are filled with hydraulic fluid and linked to each other by a throttle channel (16). One or both of the chambers has a membrane (18) forming part of its wall which can be deformed downwards into a cavity (20). The novelty is that the hydraulic chambers are connected by a balancing channel (24) to a balancing chamber (26). This is closed on its outer side by a second membrane (28).
Patent DE-19935259-A1 (DE)
Inventor: WILSBERG HEINZ-MANFRED
IPC: C11D3/20
Filed: 1999-07-27
Abstract: Disclosed is a composition containing bleaching agents, optionally surfactants and solvents, characterized in that it comprises a liquid which can be mixed with water as another other constituent, whereby said liquid is selected from the group of monovalent and multivalent alcohols with 2-4 carbon atoms and polyalkylene glycols which are liquid at room temperature.
Patent DE-19935489-A1 (DE)
Inventor: KEPPELER UWE
IPC: C08G18/12
Filed: 1999-07-28
Abstract: No filler is present in an adhesive composition (I) containing: (a) up to 99.999 wt.% prepolymer derived from (A) compound(s) which react with isocyanate; and (B) isocyanate(s); (b) 0-20 wt.% conventional additives and auxiliary substances; and (c) 0.001-10 wt.% activator. Independent claims are also included for: (i) a method for the production of (I) by bringing the above components into contact with one another; (ii) adhesive compositions (I) obtained by this method; (iii) composites comprising (at least) a substrate and a composition (I); (iv) building, civil engineering, boat, vehicle or aircraft constructions incorporating compositions (I) or composites (iii).
Patent DE-19940263-A1 (DE)
Inventor: WILLMANN KARL-HEINZ
IPC: B60T8/48
Filed: 1999-08-25
Abstract: The invention relates to a method for operating a motor vehicle braking system (10), comprising a slip control device. According to the invention, in order to prevent an unusually rapid increase in the control force on the brake master cylinder (12), when the latter is actuated during slip control which occurs as a result of a brake pressure built up by a pump (38), a braking-pressure relief valve (34, 54) of at least one wheel-brake cylinder (22) is opened in such a way, that the control force on the brake master cylinder (12) is increased to the level which prevails during braking without slip control.
Patent DE-19940821-A1 (DE)
Inventor: GUZOWSKI BERND
IPC: H02G15/06
Filed: 1999-08-27
Abstract: The invention relates to a closure fitting (VG) for protecting a cable end (CA) for cables used in medium and/or high voltage technology. The inventive closure fitting has at least one screening element (TE) which when viewed from the longitudinal direction of the cable (ZA) is composed of a first form (TE*) which can be inverted into a second form (TE) in an opposite direction.
Patent DE-19943345-A1 (DE)
Title: LED-Leuchte
Inventor: NACHTIGALL KLAUS
IPC: H05B44/00
Filed: 1999-09-10
Abstract: Eine LED-Leuchte (1) für Kraftfahrzeuge weist als Lichtquelle mindestens eine Leuchtdiode (2a) auf, für die eine Schutzschaltung vorgesehen ist. Diese hat wenigstens einen Temperaturfühler (11) zur Messung der Umgebungstemperatur und mindestens ein Schaltmittel zum Abschalten der Leuchtdiode(n) (2a) beim Überschreiten eines vorgegebenen Temperaturschwellwertes (Fig. 2).
Patent DE-19953163-A1 (DE)
Title: Agricultural fodder mixer car comprises vertical-mounted trailer with vertical mixer screws in containers as mounted on weighers to deliver weighed mix as signalled to conveyor.
Inventor: MAYER GEORG
IPC: A01K5/00
Filed: 1999-11-04
Abstract: Two vertical mixer (1,2) screws (7,8) arranged in the fodder containers (5,6) and on the same chassis (3) are served by a transverse conveyor (9) fed with fodder from the containers (5,6) via openings (10,11) directed towards the conveyor. The mixer car consists of a mounted trailer equipped with its own propulsion drive motor. The screws (7,8) can be powered hydraulically, mechanically or pneumatically and each vertical mixer is mounted on its own weigher which is coupled to a signaller to report pre-selected as-filled weights. The screws (7,8) can be individually driven and closers (12,13) at the openings can be moved from closed to open positions by mechanical, pneumatic or hydraulic actuators (14,15), specifically on expiry of a pre-set mixing time.
Patent DE-19953542-A1 (DE)
Title: Lamp unit for mobile traffic lights
Inventor: BERGHAUS MANFRED
IPC: F21Y115/10
Filed: 1999-11-08
Abstract: The lamp has a socket (2) for electrical connection with a lamp holder (L) and connected to a carrier board (4) provided with a number of LED chips (6) for generation of a light output signal, which is regulated by a control circuit (10) supplying the LED chips via conductor lines. The LED chips may be connected in a number of parallel groups.