baber/WOPTO huggingface dataset:
Patent DE-19850948-A1 (DE)
Title: Power generating unit with an under-driven water wheel comprises a trough with a horizontal bottom section and vertical sides bounding the water stream supplied to the wheel
Inventor: HILL STEFAN
IPC: F03B7/00
Filed: 1998-11-05
Abstract: The unit with an under-driven water wheel (6) comprises a trough with a horizontal bottom section and vertical sides (22, 23) for bounding the water stream supplied to the wheel.
Patent DE-19853012-A1 (DE)
Title: Height adjustment device for swivel office chair
Inventor: JEAN YOUNG SANG
IPC: A47C3/30
Filed: 1998-11-17
Abstract: The height adjustment device includes a spindle (110) and operating pin  (119) which opens an opening (142) so that work fluid can flow from the first chamber through the second chamber to the third chamber when the pin is pushed down whilst the pin closes the opening when the pin is not pushed down. The opening is formed in an operating pin socket (140) which is made integral through molding synthetic resin. The first chamber is defined by an alternating piston which is made through synthetic resin. The shaft bearing element has a single ring shape with circular cross-section whose upper and lower surfaces are curved with predetermined curvature or are conical faces with predetermined angle.
Patent DE-19853353-A1 (DE)
Title: Sting-removal implement has suction nozzle, piston and cylinder forming pump, heater with switch, bolt and operating chamber and pre-tensioning spring
Inventor: BORDFELD HUBERTUS
IPC: A61F7/02
Filed: 1998-11-19
Abstract: The sting-removal appliance consists of a suction nozzle (12) and pump (14,18). The area around the bite is given heat-treatment by a heater (30) directly integrated in the suction nozzle and switched on by a switch (34). The heater is a thermo-electric heating element, such as a halogen lamp. The suction pump consists of a cylinder (14) in which is an axially movable piston (18) defining an operating chamber (20) connected to the suction nozzle. The piston is locked by a bolt (38) in a position corresponding to the minimum volume, and is pre-tensioned by a spring (22) for increasing the volume of the operating chamber.
Patent DE-19857559-A1 (DE)
Title: Retaining spring for automotive brake block retains the block securely without lifting from the block under all operating conditions and consists of basic ring and a spring piston arm
Inventor: THIEL RUDOLF
IPC: F16D65/097
Filed: 1998-12-14
Abstract: A spring retains an automotive brake block within a brake assembly. The brake lining retaining spring (4) consists of a basic ring (6) and a spring piston arm (7). A side spring leaf embraces the block, aided by an essentially S-shaped spring arm (11).
Patent DE-19857630-A1 (DE)
Title: Method for cooling nozzle of fluid burner involves heat during switched-off phase of burner conducted away via cooling medium from outside of burner nozzle
Inventor: KLEIN ACHIM
IPC: F23D11/36
Filed: 1998-12-14
Abstract: The nozzle of a fluid burner is cooled by heat being conducted away during the switched-off phase of the burner via a cooling medium from the outside of the burner nozzle (1). The burner nozzle has a self-closing valve (12), which extends at least partly into a nozzle body (2). In the nozzle body is a fuel input feed (6) and a fuel output feed (4) capable of being cut off.  The burner nozzle with a conical section (11) extends into the nozzle body with radial spacing to the body inner wall. On the hollow cylindrical nozzle body is a lateral connection for fuel input feed or output feed.
Patent DE-19859286-A1 (DE)
Title: Compact hydraulic arrangement for motor vehicles with valve block functions integrated in bearing shield for drive engine
Inventor: GROB ALFRED
IPC: F04B23/02
Filed: 1998-12-22
Abstract: The arrangement (10) has a pressure generator (14) with drive motor (12), and medium flow control members (37). The control members are positioned in a flange plate (23), which closes the housing (38) for the drive motor. The flange plate carries one of the motor bearings. The pressure generator is a toothed gear pump with meshing gears, having intake/pressure connections, which are connected via angle sockets (32) to pressure medium channels leading to a working connection (39). The control members are pressure control, flow control, or priority valve in cartridge construction.
Patent DE-19859364-A1 (DE)
Title: Mains-connected heating system for buildings comprizes heat consumers with regulators and overall heat monitor joined to controler setting prioritized limits throughout twenty four hours.
Inventor: BAELZ UWE
IPC: F24D19/10
Filed: 1998-12-22
Abstract: The heating system (1) for a mains-connected building supplies its heat consumers (11,12) with heat via upstream regulators (5,6). A heat supply monitor (28) connects to a sensor (31) which gives a supplied heat value accordingly and a controler (27) joined to monitor (28) and regulators (5,6) limits the heat supply to a maximum value (Qmax) under all operating conditions. Mains supply as hot water or steam etc serves several consumers (11) via a single upstream regulator (5) or alternatively the several consumers (11,12) are served by controler-connected (27) regulators (5,6). The sensor is a flowmeter in the line (02) between mains (2) and heating system (1) and the monitor consists of a temperature sensor (33) in the line (01) leading to the system (1). Controler (27) and monitor (28) are additionaly joined to a temperature sensor (32) in the consumer return (02). Consumer (12) presents a storage heater for sanitary appliances and is connected to a circulating pump (41). Above the maximum limit the controler chokes down individual consumers on a pre-set priority basis and comprizes a data recorder indicating peak consumption times and the controler operates consumer (12) at higher performance ahead of peak load.
Patent DE-19901081-A1 (DE)
Title: Procedure for magnetically moved arc pressure welding
Inventor: KUCHUK-YATSENKO SERGEI IVANOVI
IPC: B23K9/08
Filed: 1999-01-14
Abstract: During the heating, a continuous controlled displacement of the parts to be welded takes place, the gap between the edge faces of the parts to be welded is held constant and as a parameter of the gap width control, the arc voltage is used. The time point of the attainment of the necessary heating temperature of the edge faces is determined on the basis of the value of the relative displacement for the parts. A procedure for magnetically moved arc pressure welding is described where the parts to be welded are heated. The time point of the attainment of necessary heating temperature  of the edge faces is determined. The welding current is increased and the swaging is executed.
Patent DE-19902783-A1 (DE)
IPC: G01B11/24
Filed: 1999-01-25
Abstract: Respective fibre optic cables are arranged between laser diodes (4) and a measuring head (2). The cables are polarisation maintaining between the output of a base unit (1) and the input to a housing (12) of the measuring head. In the measuring head, the cables change to non-polarisation maintaining cables and are split into respective object cables (17.1,17.2) and reference cables (18.1,18.2). In the measuring head, the reference cables are combined to produce a unitary reference beam (14).  An Independent claim is included for a method of connecting fibre optic cables.
Patent DE-19904885-A1 (DE)
Title: Combined rear view mirror/ground view mirror for motor vehicles has upper or lower angled section to give view of ground beyond rear wheel
IPC: B60R1/08
Filed: 1999-02-06
Abstract: An upper or lower part of the mirror is located at an angle relative to its main part, so that the ground area beyond the rear wheel is visible. The mirror has a control device for automatic inclination of the section. It has a housing and can be mounted subsequently to existing motor vehicle mirrors.
Patent DE-19906665-A1 (DE)
Title: Instrument holder fastening for surgical instruments; has toothed rod of ribbed strut to secure fastening and clawed clamp device to hold ball of foot part of instrument
Inventor: WILLEMS ELMAR
IPC: A61B90/50
Filed: 1999-02-18
Abstract: The fastening fits the toothing of a toothed rod of a ribbed strut, does not come unfastened once fixed and lets the instrument holder move as far as the fixed position. An instrument has a foot (11) that can be moved by a ball (7) and is fixed by the claws of a clamp device (8).
Patent DE-19906732-A1 (DE)
Title: Oxygen isotopic ratio measurement for silicon dioxide type geological / fossil specimens via corresponding carbon oxides
Inventor: SCHLESER GERHARD HANS
IPC: G01N1/28
Filed: 1999-02-18
Abstract: A weighed sample for oxygen-containing material for analysis is placed in contact with graphite and heated to convert the oxygen present in the material into CO and/or CO2.  An Independent claim is included for an apparatus comprising an evacuable quartz housing (5) externally surrounded by an electric induction heater (12). The housing contains a graphite crucible or cuvette (1) in which oxygen can be converted into CO and/or CO2 by reaction with graphite. Typically the apparatus containing the loaded sample cuvette is evacuated to approximately 10<-6> bar absolute prior to heating firstly to about 120  deg C (maximum) to desorb moisture, and then to 2000-2200  deg C to decompose the oxygen-containing material and release oxygen for reaction with graphite. The gaseous products are determined by feeding them to a mass spectrometer.
Patent DE-19914970-A1 (DE)
Inventor: DIECKHOFF FRANK
IPC: G01N27/22
Filed: 1999-04-01
Abstract: The invention relates to a method for determining the water content of printing ink, according to which the water-enriched printing ink flowing from the ink container to the ink application device passes through a moisture meter downstream of which an evaluation unit is positioned. When a moisture threshold is reached a warning device is triggered. The moisture meter consists of a capacitor in which the printing ink serves as dielectric. The invention also relates to a corresponding device.
Patent DE-19915353-A1 (DE)
Title: Ramp unit for flotation pontoons, with lower decks of internal and external flotation bodies made with flat regions over entire length
IPC: B63B35/36
Filed: 1999-04-06
Abstract: The ramp unit consists of two internal flotation bodies (10) and two external ones (20). Pivots (14) between the internal bodies and double hinge pivots (24, 26) between the inner and outer bodies enable them to be folded. The lower decks of the internal and external flotation bodies are flat in regions over the entire length. The flat regions are parallel to each other in the folded positions.
Patent DE-19915525-A1 (DE)
Inventor: WEBER LOTHAR
IPC: H01C7/02
Filed: 1999-04-07
Abstract: The invention relates to a temperature probe, comprising at least one conductor strip. According to the invention, a temperature-dependent variation in the resistance of the conductor strip is detected and evaluated. The conductor strip (14) consists of a metal which covers a surface (24) of a metal-oxide, metal-carbide or metal-nitride substrate.
Patent DE-19917548-A1 (DE)
Title: Stable topical pharmaceutical composition for treating skin diseases, especially acne, contains erythromycin higher fatty acid salt in liquid or viscous carrier
Inventor: KNIE ULRICH
IPC: A61K/
Filed: 1999-04-19
Abstract: Pharmaceutical composition contains at least one erythromycin/12-22C fatty acid salt (I) and a liquid or viscous carrier.  An Independent claim is included for the use of (I) for the topical treatment of skin diseases.
Patent DE-19921294-A1 (DE)
Title: Kampffahrzeug, insbesondere Kampfpanzer
Inventor: JAHN HELMUT
IPC: F41H7/02
Filed: 1999-05-07
Abstract: Ein Kampffahrzeug, insbesondere ein Kampfpanzer mit einem Fahrzeugrumpf (R), in dessen Heckbereich die Antriebsvorrichtung für das Kettenfahrwerk (F) derart angeordnet ist, daß sie im wesentlichen auf einer Fahrzeugseite liegt, so daß auf der anderen Fahrzeugseite ein nutzbarer Freiraum vorhanden ist und am Fahrzeugheck im Bereich dieses Freiraums eine Ein-/Ausstiegsluke (31) angeordnet ist. Auf dem Fahrzeugrumpf (R) ist drehbarer Turm (T) angeordnet, in dem eine großkalibrige Hauptwaffe (1) gelagert ist. Die Hauptwaffe (1) ist als ETC-Waffe ausgebildet. Die elektrischen Komponenten zur Zuführung von elektrischer Energie zur ETC-Waffe sind auf Turm (T) und Fahrzeugrumpf (R) verteilt. Sie besitzen einen Pulsenergiespeicher (4), der im Turm in unmittelbarer Nähe der ETC-Waffe (1) angeordnet ist und der über einen Energiepufferspeicher (6) mit einem vom Verbrennungsmotor (26) angetriebenen und in dessen Nähe angeordneten elektrischen Generator (17) verbunden ist. Die Übertragung der eletrischen Energie von den im Fahrzeugrumpf angeordneten elektrischen Komponenten zu den im Turm angeordneten elektrischen Komponenten erfolgt mittels eines Schleifringübertragers (10). Der Energiepufferspeicher (6) kann dem Schleifringübertrager (10) vor- oder nachgeschaltet sein.
Patent DE-19922251-A1 (DE)
Title: Optical sensor for determination of the position of the anchor plate of an electromagnetically activated compression spring brake, where an applied current ensures the brake is off, with a reflector used to indicate brake position
Inventor: HOERMANN CHRISTIAN
IPC: F16D65/14
Filed: 1999-05-14
Abstract: The coil housing of the brake has an axis parallel through hole for housing an optical sensor (2) that works with the anchor disk for determination of the anchor disk position dependent on the current supply to the brake.  The sensor comprises a housing (2) with a protection hood (3) that works in a telescopic manner under the pressure of a compression spring (4). The protection hood (3) being fixed to the anchor plate. The hood (3) is opaque and has a reflecting cap (5) that works with light emitter (6) and receiver (7) to determinate the axial position of the reflector and therefore the sensor. The sensor operates in the linear extension region of the compression spring so that movement of the reflector can be related directly to position. As the cap is pressed against the anchor plate it can be determined whether the brake is applied or if there is an air gap between anchor plate and the brake pads.
Patent DE-19927985-A1 (DE)
Title: Communication service provided of communication apparatus connected to communication network management system
Inventor: NISHI KOJI
IPC: H04L12/24
Filed: 1999-06-18
Abstract: A data processor (19) of a communication apparatus (12), sets up configuration data for package (21) installed in slot from external system. Based on the set up data, a communication path is established.
Patent DE-19928206-A1 (DE)
Title: Detector for phase errors in a QAM receiver generates a phase correction signal allowing a phase response to have a finite rate of rise in an angular range around a latching point and no undesirable resets.
Inventor: HERBIG GERHARD
IPC: H04L27/38
Filed: 1999-06-19
Abstract: A phase error detector (PFD) calculates a phase correction signal (S) according to one of several preset calculation methods after detecting each decision region. This means the phase error detector encounters such coordination between decision regions in a complex QAM signal status level and individual calculation methods that its statistical phase response has no further reset at a latching point.
Patent DE-19928913-A1 (DE)
Inventor: ALAZE NORBERT
IPC: F04B11/00
Filed: 1999-06-24
Abstract: The invention relates to a piston pump (10) for a hydraulic vehicle brake system, in particular, for a slip-regulated system. In order to dampen pressure pulsations, the invention provides a throttle valve (100) which serves as a point of narrowed cross-section in an outlet channel (94) of the piston pump (10).
Patent DE-19930998-A1 (DE)
Title: Printer drive has external rotor motor, with permanent magnets and cylinders, stator with coils, cog wheels and toothed ring
Inventor: HARTMANN KLAUS
IPC: H02K7/14
Filed: 1999-07-05
Abstract: The drive mechanism for a printer has at least one drive (1) with external rotor motor. The rotor (2) has permanent magnets (3) and at least one cylinder (4,4'). The stator (5) contains the coils (6) and is firmly joined to the side wall (7) of the printer. At least one of the drives (1') has a series of cog wheels (8,9). The periphery of the rotor has a toothed ring (8), and is joined to a cylinder.
Patent DE-19934106-A1 (DE)
Title: Space- and weight saving machine making filled chocolates using positive displacement piston pumps, employs vertically-stacked arrangement of pump chambers
Inventor: KNOBEL JOSEF
IPC: A23G1/20
Filed: 1999-07-21
Abstract: At least two pump chambers (3.1, 3.2) are arranged in a pump casing (2), one above the other.  Preferred Features: Pump chambers are staggered. Spacing (a) of vertical planes (E1, E2) through their central axes (M1, M2) is exceeded by the sum of their internal radii (r1, r2). Plungers of adjacent pump chamber pairs, share a connection to a drive section (a rack). Each plunger has a toothed wheel. Adjacent toothed wheel pairs mesh; one wheel also meshing with the teeth of a rack. On a carrier connected to the nozzles, opposite pumping casings are arranged. Opposite pump chambers are offset in height.
Patent DE-19934498-A1 (DE)
Title: Schaltungsanordnung und Verfahren zum Erkennen von einer Unterbrechung bei einer Lichtwellenleiterstrecke
Inventor: CREMER CORNELIUS
IPC: G01M11/00
Filed: 1999-07-22
Abstract: Bei dieser Schaltungsanordnung und dem dazugehörigen Verfahren wird zum Erkennen einer Unterbrechung entlang einer Lichtwellenleiterstrecke mit einer Verstärkerfaser die von der Verstärkerfaser ausgesendete Amplified Spontaneous Emission überwacht. Beim Ausbleiben der Amplified Spontaneous Emission wird die die Lichtsignale in die Lichtwellenleiterstrecke einspeisende Sendeeinheit abgeschaltet.
Patent DE-19938772-A1 (DE)
Title: Filter arrangement for filtering out particles from gas stream has charge layer arranged in flow path of crude gas in front of filter elements
IPC: B01D46/38
Filed: 1999-08-16
Abstract: A charge layer (50) is arranged in the flow path of the crude gas in front of the filter elements, the layer assuming a fluidized state during operation of the filter.  Filter arrangement comprises several filter elements (8) arranged in a housing (4) with its feed stream surface bordering the crude gas chamber (38) and the waste stream surface bordering the pure gas chamber (40) in the housing; a pressurized gas line (24) through which a filter element is bombarded by with a gas stream to clean the element according to a counter current principle; and a receiver (12) located at a lower level than the filter element for receiving filtered out particles which fall from the element during cleaning. A charge layer (50) is arranged in the flow path of the crude gas in front of the filter elements, the layer assuming a fluidized state during operation of the filter.
Patent DE-19939428-A1 (DE)
Inventor: MAHR BERND
IPC: F02M47/02
Filed: 1999-08-20
Abstract: Fuel is injected by means of a high-pressure pump (2) and a pressure accumulator chamber (6) that produces and accumulates a first system pressure. Said system pressure is not used for injection. Instead, a higher injection pressure is produced during injection by means of a pressure multiplicator (9). Said pressure can be reduced to shape the course of the injection. The inventive method and device facilitates an improved dosage of the fuel injected and an improved establishment of faster switching times.
Patent DE-19942816-A1 (DE)
Title: Injection valve has hydraulic conversion unit with hollow volume bounded by larger area membrane associated with control element and smaller area one associated with valve element
Inventor: KLENK ROLF
IPC: F02M51/06
Filed: 1999-09-08
Abstract: The valve has a valve body in which a valve element (7) can be moved by a control element (13) so as to open a passage into an engine combustion chamber for fuel injection and a hydraulic conversion element (14)n between the control and valve elements. The hydraulic conversion element has two membranes (16,17) on the ends of a base body (15) forming a peripheral wall to form a hollow chamber filed with hydraulic fluid. A larger area membrane is associated with the control element and a smaller area one with the valve element
Patent DE-19943058-A1 (DE)
Inventor: HASEMANN JOERG-MICHAEL
IPC: H04Q7/24
Filed: 1999-09-09
Abstract: The invention relates to a method for the transmission of informational content data to a plurality of terminal stations according to the following steps: providing (S1) informational content data and information description data in a memory of at least one service provider station (1, 2); loading (2) the informational content data and information description data into the memory of a central information transmitting station (7); producing (S3) one informational content data block based on the informational content data which has been loaded, and one information description data block based on the information description data which has been loaded in the central information transmitting station (7); concatenating (S4) the informational content data block and the information description data block to form one transmission data block; transmitting (S5) the transmission data block from the central data transmitting station (7) to a plurality of terminal stations (15-19).
Patent DE-19944821-A1 (DE)
Title: Formation of a water barrier in the ground uses an inserted jet tube at spaced drilling points to inject a sealing material to disperse in different depths where the layers overlap between the drilling points
IPC: E02D19/16
Filed: 1999-09-18
Abstract: To form a barrier against water in the ground, at an excavation, a jet tube (1) is inserted at a number of drilling points at set intervals. The jet tube has axial movement, and rotation, with at least one lateral jet (3) at the tube tip (2) to be driven into the ground with a given depth. When the tube has been inserted into the required depth (III), it is rotated a number of times without axial movements, for the sealing material to be injected into the ground around the drilling. The tube is retracted for the process to be repeated at different levels, a number of times. The dispersion of the sealing material through the ground forms a barrier layer (4) which overlaps the layers formed at adjacent drilling points. When the tube is withdrawn, the drilling is filled with the sealing material. The sealing material is a fine-grain suspension of inert matter in water such as ground rock or clay with a small portion of a bonding agent.
Patent DE-19949095-A1 (DE)
Title: Filterabreinigung in einem Schmutzsauger
Inventor: DIETZ KLAUS
IPC: B01D46/04
Filed: 1999-10-12
Abstract: Die Erfindung betrifft eine Filterabreinigung in einem Schmutzsauger, wobei die Abreinigung des Filters oder Teilen des Filters in bekannter Weise durch Zufuhr eines Falschluftstroms erfolgt. Die Erfindung zeichnet sich dadurch aus, daß eine Steuerung des Falschluftstromes durch den Filter zum Abreinigen derart erfolgt, daß durch Ausnutzen von Druckunterschieden ein in einem Gehäuse angeordnetes Klappenelement schlagartig seine Position ändert und eine oder mehrere Öffnungen in dem Gehäuse öffnet und/oder verschließt, so daß der Falschluftstrom impulsartig an die abzureinigende Fläche des Filters gelangt. Durch die impulsartige Zufuhr der Falschluft zum Filter wird eine wesentlich bessere Reinigungswirkung erzielt.
Patent DE-19949518-A1 (DE)
Title: Novel primary mono-fatty acid esters of glycerol self-condensation products, useful as surfactants in cosmetics, pharmaceuticals, foods, detergents or cleaning compositions, comprises specific structure
Inventor: LAGARDEN MARTIN
IPC: C09K23/00
Filed: 1999-10-14
Abstract: Certain primary mono-fatty acid esters of glycerol self-condensation products are new.  Primary mono-fatty acid esters of formula (I)-(VI) of glycerol self-condensation products are new.  R<1> = 1-22C alkyl and/or alkenyl; a, b, p, q, r, s, t and u = 0-8, with only p or q being 0 in the case of compound (IV); and n and m = 1-8.