baber/WOPTO huggingface dataset:
Patent DE-19734761-A1 (DE)
Title: Cleaning process for buildings
Inventor: HUDZIK REINHARD ALBERT
IPC: A47L11/38
Filed: 1997-08-12
Abstract: The cleaning process involves using a cleaning fluid (6) on the building (1). After cleaning, the mixture of dirt and cleaning fluid is caught in a catching container (7), which should preferably be mobile, or in several such containers. The mixture may be trapped in the lower region of the building, preferably at or below its lower edge, by positioning the catching container directly against or under the lower edge of the building.
Patent DE-19735608-A1 (DE)
Title: Grouting for floor slabs on balconies etc.
Inventor: TERBORG HERMANN
IPC: E04D13/04
Filed: 1997-08-15
Abstract: The grouting consists of a water-permeable joint body (2) to define the distance between the slabs (1), which can be removed for cleaning, maintenance, or repair purposes. The depth of the joint body conforms to the thickness of the slabs and it is of the same length as a slab. The body is a mainly rectangular roll joint (4), and is a fibrous felt part or consists of felt or cellulose. It may also have a U-shaped rigid plastic profile with drains in the bottom.
Patent DE-19737612-A1 (DE)
Inventor: KUEPFER JUERGEN DR DIPL CHEM
IPC: B42D25/29
Filed: 1997-08-28
Abstract: The safety marking contains liquid crystal material in a transparent phase, so that it can not be visually recognized, whereby the characteristics of the liquid crystal material are detected with the help of corresponding detection arrangements.
Patent DE-19738653-A1 (DE)
Inventor: SCHMIDT HANS-PETER
IPC: C21D9/56
Filed: 1997-09-04
Abstract: The invention relates to a method and a device for thermal treatment of parts, which are exposed to a protected furnace gas atmosphere generated in situ in a processing chamber of a furnace in order to substantially preserve the surface properties of said parts. The inventive method comprises the following steps: heating the furnace at a temperature above 600  DEG C and injecting or introducing nitrogen gas with up to 3 vol. % oxygen and a reducing gas into the processing chamber. In order to adapt the amount of hydrocarbons to the oxygen content of the gaseous atmosphere in the processing chamber of the furnace, the invention provides that the oxygen activity of the protective gas generated in the processing chamber (10) of the furnace (14) is measured, an actual value signal is generated on the basis of the measured value of oxygen activity, the actual value signal is fed to a control unit (15) in which a set value for the oxygen activity is stored, a set value signal is formed on the basis of the set value, which is then compared with the actual value signal and the control unit (15) modifies the supply of reducing gas in the event of variations between the actual value and the set value signal until the actual value signal matches the set value signal.
Patent DE-19739672-A1 (DE)
Title: Cleaner fitting for fermentation and storage tanks
Inventor: VOGEL FRANZ JOSEF
IPC: B08B9/093
Filed: 1997-09-10
Abstract: The fitting has a housing (12) with an additional submerged pipe (27) with a connection (30) for a nozzle head, a tank cleaner machine, etc. A switch-over unit (31) on the housing is for selective connection of a first (25) or the second submerged pipe to a pipe connection (15) for cleaning fluid. The tank cleaner machine is driven by the cleaning fluid passing through it. The switch-over unit consists of a valve plate (32) with actuator rod.
Patent DE-19739690-A1 (DE)
Title: Medicinal stinging nettle extract
Inventor: MUELLER FRITZ ARMIN
IPC: C12G3/02
Filed: 1997-09-08
Abstract: A medicinal stinging nettle wine is produced by extracting cultivated stinging nettles with white wine.  A medicinal stinging nettle wine is produced by: a) cultivating young  Urtica dioica L.  shoots under defined, controlled ecological conditions using an organic-dynamic fertiliser containing all nutrients for optimal plant growth in order to provide a maximum content of medicinal components; b) harvesting the plants; c) extracting the harvested plants with a dry white wine in glass vessels; and d) storing the extract in the dark at 6-10 deg C.
Patent DE-19742665-A1 (DE)
Title: Grinding method for cylindrical metal workpiece
Inventor: MIZUNO SADAO
IPC: B24B37/02
Filed: 1997-09-26
Abstract: The method involves using a loose adherent abrasive. In a adhering stage, the abrasive is adhered to a first tool (10). The first tool tangently contacts a second tool (11), which is harder than the first tool. The grinding medium is introduced between their contacting surfaces. In a grinding stage, a workpiece (12) is brought into contact with the first grinding tool and either the workpiece or the first tool is rotated.
Patent DE-19747406-A1 (DE)
Title: Facsimile communications protocol data measuring unit
Inventor: TOHYAMA RYOUETSU
IPC: H04L1/24
Filed: 1997-10-27
Abstract: The unit measures protocol data which are exchanged between first and second facsimile transmission apparatus (10,11). The communications protocol data correspond to the ITU standard recommendation V.34. The protocol data which are transmitted by the first facsimile apparatus are determined by a first communications control unit (5) which has a first V.34 modem (52) for monitoring transmitted data between the facsimile apparatus.  The communication protocol data transmitted by the second facsimile apparatus are determined by a second communication control unit (4) which has a second V.34 modem for monitoring data transmitted between the first and second facsimile apparatus. The protocol data are exclusive for each facsimile apparatus manufacturer.
Patent DE-19750232-A1 (DE)
Title: Chopper for stalked plants
Inventor: WIENEKE FRANZ PROF DR
IPC: A01G3/00
Filed: 1997-11-13
Abstract: The rotary mowers are close to the ground and have conveyor elements vertically taking up chopped material. The mower discs (1) are fitted at the edges with cutter or conveyor strips whose outer tip is set forward by an angle to the rotary direction to take in the end of the cut stalk. The cut stalks are moved in a rotary direction through the rotation of the mower discs and then spun out through centrifugal force. The chopper can have a downwardly conveying screw with relatively soft steel threads and harder outer cutters
Patent DE-19754427-A1 (DE)
Title: Axle arrangement for self-supporting chassis of motor vehicle
Inventor: MUEHLHAUSEN MARK DIPL ING
IPC: B62D25/08
Filed: 1997-12-08
Abstract: The axle arrangement has a one-piece integral support (2) upon which are located all the axle fitting points (3) on the chassis side, and which is integrated into the vehicle's chassis. An axle bolster is connected to the integral support, or may be a one-piece component part of the support.
Patent DE-19814948-A1 (DE)
Title: Table for multipurpose use
Inventor: GAUCH WOLFGANG
IPC: A47B9/06
Filed: 1998-04-03
Abstract: The tabletop is detachably supported on the floor and has a support (3) connected to a central area (4) of a common underside (5) of the tabletop (2). At least one part of the support is vertically movable relative to a fixed part (8) of the support which defines the table height (7) above the floor. This movable part of the support is connected to a first tabletop part (10) which can be separated from the rest of the tabletop. The fixed support has a height-adjustable console connected to a second tabletop part (9).
Patent DE-19818824-A1 (DE)
Inventor: STELZL ALOIS
IPC: H03H9/10
Filed: 1998-04-27
Abstract: The invention relates to a surface wave component and to a method for the production of the same, comprising a chip (2) with a piezoelectric substrate, electronic conductive structures arranged on said chip (IDT converters, contact strips and the like), a base plate (3) with external contact elements contacting the electric conductive structures of the chip and a hermetically sealed frame (4) mounted on the base plate, the chip being arranged inside and at a distance from said frame. The area between the chip (2) and the base plate (3) is sealed off with a foil (5), the area between the frame (4) and the foil (5) is filled with a sealing compound (6) and the chip (2) along with the sealing compound (6) and the frame (4) are protected by a cover (7) or a protective cap made of galvanic material, the edges (8) of which rest on the base plate (3) hermetically sealing the latter.
Patent DE-19819394-A1 (DE)
Title: Reflective liquid crystal display with high intensity and contrast
Inventor: HERRMANN INGO
IPC: G02F1/13363
Filed: 1998-04-30
Abstract: The display has a liquid crystal cell, a polarizer and at least one delay layer (13). The cell has a first substrate (8) with transparent electrode (12) and a second substrate (7) with reflective electrode (10) containing a liquid crystal (9) between them so that it exhibits a doubly refractive effect in the no-voltage state as well as in a voltage applied state. The liquid crystal and delay layer are arranged and matched to each other in order to compensate for the wavelength dependency of the double refraction.
Patent DE-19819682-A1 (DE)
Inventor: KLOOS FRIEDRICH
IPC: D01F1/10
Filed: 1998-05-02
Abstract: The invention relates to compositions consisting essentially of a melt-spinnable polymer component and minor quantities of an emulsion polytetrafluorethylene micro-powder with a melting point which exceeds the temperature at which the polymer components are processed sufficiently to ensure that the micro-powder does not melt on during processing. The inventive compositions are suitable for producing fibrous textile material.
Patent DE-19820094-A1 (DE)
Inventor: TRENCHANT JEAN-LUC
IPC: B23K37/047
Filed: 1998-05-06
Abstract: The invention relates to an installation for positioning and welding body parts of different types of motor vehicles. The installation comprises a mounting frame which is guided on a conveyor line and which has receiving elements for at least some vehicle body parts; positioning devices for said vehicle body parts and at least one robot for carrying out welding work. The invention is very flexible in terms of product modifications if the mounting frame (5) has positioning devices (8) for at least some vehicle body parts (6) and clamping devices for said vehicle body parts, if an additional conveyor line (10) is located under the first (2), one of several auxiliary mounting frames (12) being guided thereon, and if parking positions (13) for said auxiliary mounting frames (12) are provided next to the lower conveyor line (10) and the auxiliary mounting frames (12) each have receiving elements for other vehicle body parts of different types of vehicles and devices for positioning and clamping with the mounting frame (5). A lifting device (17) is also provided for the auxiliary mounting frame (12).
Patent DE-19825193-A1 (DE)
Title: Silicic acid aerosols used for testing filters, transporting adsorbed pollutants, and producing active materials for sensors
Inventor: RETTIG DIETER
IPC: C01B33/14
Filed: 1998-06-05
Abstract: Silicic acid aerosols are produced by moistening the surface of a silicon dioxide-containing material with water, subjecting the surface to irradiation with ultraviolet light having a wavelength of 150-230 nm and taking in the emitted particles from the carrier gas. An Independent claim is also included for an apparatus for carrying out the production of silicic acid aerosols comprising a silicon dioxide-containing material (6) in a radiation chamber (9). The chamber is flushed with carrier gas. An apparatus to moisten the carrier gas with water is provided before the radiation chamber (9).
Patent DE-19827696-A1 (DE)
Title: Printing of transparent carriers for advertising
Inventor: SCHEMMERT WOLFGANG
IPC: B41M1/30
Filed: 1998-06-22
Abstract: To produce a printed transparent carrier film (1), a stencil film (2) with openings or holes (3) is placed on the surface (1a) of the film to be printed to cover it partially.  The stencil film has a printed barrier coating (4).  The stencil film (2) is removed, leaving a visible pattern of openings which can be seen through the coating and the carrier film (1). A twin-layer coating is printed on the films (1,2) as a barrier layer (5) and a pattern layer (7), with the pattern layer (7) printed before the barrier layer (5) or vice versa. A backing layer (6) is inserted between the pattern (7) and barrier (5) layers. When the stencil film (2) has been removed, a sealing layer is applied over the upper layer on the printed side (1a) of the carrier film (1), using a clear varnish or a transparent laminated film. The various layers are printed with a suitable printing process, using screen printing, offset printing, digital printing or ink jets. The stencil film (2) is thinner than the carrier film (1) and pref. one-third to one-twenty sixth of the carrier film thickness.  The stencil film has a thickness of one-fifth to five times the thickness of the applied coating. The stencil film (2) is placed on the carrier film (1) so that, during printing, the ink is applied to the carrier film (1) through the openings. An adhesive or bonding layer (4) is between the stencil (2) and carrier (1) films, with a stronger adhesion to the stencil film (2) than to the carrier film (1).  The stencil film (2) has an adhesive surface on the side towards the carrier film (1). An Independent claim  is included for the print prodn. with openings (3) in a regular or irregular figure pattern in the stencil film (2). Preferred Features: The openings (3) are variable at the carrier film surface (1a) or the stencil film (2) in terms of size, shape and distribution. The stencil film (2) has film surfaces with linking webs between them, forming connected regular or irregular geometric figures over the stencil film (2) and the printed surface (1a) of the carrier film (1). The openings or perforations cover 30-70% or 40-60% of the stencil film (2) surface area. The ratio of the stencil film thickness to the carrier film thickness is 1:26 to 1:3.  The thickness of the coating to the carrier film thickness is in a ratio of 1:90 and to the stencil film thickness of 1:5 to 5:1.  The stencil film (2) has a thickness of  <= 0.1 mm and especially  <= 0.07 mm. The perforations (3) in the stencil film (2) and their linking webs are structured to give the film sufficient stability and tensile strength to be peeled away from the carrier film (1).
Patent DE-19828627-A1 (DE)
Title: Therapeutic face mask to clear influenza infection in nose and frontal sinus
Inventor: REIN HANS HELMUT
IPC: A61N2/08
Filed: 1998-06-26
Abstract: The face mask clears influenzal infection in the nose and frontal sinus regions. It has a permanent magnet held in a holder, which reacts in the lower part on the breathing passages of the nose and in the top part on the frontal sinus. The lower part is shaped to match the nose, and covers the front of the nose and one or both sides.
Patent DE-19830439-A1 (DE)
Title: Color photographic silver halide material, especially color negative film
Inventor: BELL PETER
IPC: G03C7/30
Filed: 1998-07-08
Abstract: In color photographic silver halide (AgX) material with a base, light-sensitive AgX emulsion layer(s) and optionally light-insensitive layer(s) adjacent to these, (i) the light-sensitive layer contains light-sensitive AgX emulsion(s) and thiocyanate-releasing agent(s) (I); and (ii) this layer is in functional contact with at least one light-sensitive and/or adjacent light-insensitive layer containing a light-insensitive, internally-fogged AgX emulsion and color coupler(s)
Patent DE-19834122-A1 (DE)
Title: Parametrising method for manufacturing-related adjusting values using wireless active infrared remote transmission for movement indicator with receiver unit having photo transistor or photo diode
Inventor: HOLTZ FRIEDHELM
IPC: G01P13/00
Filed: 1998-07-29
Abstract: The method involves using wireless active infrared remote transmission. A phototransistor (Tp) or photodiode (Dp) in a receiver unit (3) receives and separately processes data regarding ambient brightness in addition to the infrared signals. The infrared signals are converted in an amplifier and decoding unit (4). The decoded infrared signals are evaluated in a microcontroller unit (6) and corresponding recorded modes are adjusted.
Patent DE-19836893-A1 (DE)
Title: Koppelvorrichtung mit vollständiger Übertragung des Inhaltes eines Kopffeldes einer Zelle
Inventor: KRAEMER ROLF
IPC: H04L49/111
Filed: 1998-08-14
Abstract: Die Erfindung bezieht sich auf eine nach dem asynchronen Transfermodus arbeitende Koppelvorrichtung mit einem Koppelfeld (1), welches zur Veränderung ausgewählter Inhalte im Kopffeld einer Zelle vorgesehen ist. Zur vollständigen Übertragung des Inhalts eines Kopffeldes bei einer Veränderung von bestimmten Daten des Kopffeldes im Koppelfeld (1) ist mit jedem Eingang des Koppelfeldes (1) jeweils eine Vorverarbeitungsschaltung (2) und mit jedem Ausgang des Koppelfeldes (1) jeweils eine Nachverarbeitungsschaltung (3) gekoppelt. Jede Vorverarbeitungsschaltung (2) speichert nach Eintreffen einer Zelle, die einer bestimmten virtuellen Verbindung zugeordnet ist, ausgewählte Inhalte des Kopffeldes der Zelle in einer zugeordneten Tabelle, wenn zu dieser virtuellen Verbindung kein Eintrag gespeichert ist oder der gespeicherte Eintrag von dem ausgewählten Inhalt des Kopffeldes abweicht. Jeder Nachverarbeitungsschaltung (3) ist eine Tabelle zugeordnet, die zur Speicherung einer von einer Vorverarbeitungsschaltung (2) gelieferten ausgewählten Inhalte zu einer virtuellen Verbindung vorgesehen ist. Eine Nachverarbeitungsschaltung (3) ersetzt nach Empfang einer Zelle einer bestimmten virtuellen Verbindung einen ausgewählten Inhalt des Kopffeldes dieser Zelle durch den Eintrag dieser virtuellen Verbindung in der zugeordneten Tabelle.
Patent DE-19837905-A1 (DE)
Title: Calculated vehicle direction correction device for compensating drift error
Inventor: SUZUKI TAKAYOSHI
IPC: G01P3/48
Filed: 1998-08-20
Abstract: A correction device (14) corrects an output signal from a relative vehicle direction detection device (13) using a pair of low pass filters with different delay times, providing a pair of output voltages in response to the output signal LF components, which are compared for detecting coincidence within a given error range, for center point potential correction of the output signal, for eliminating drift error.
Patent DE-19840858-A1 (DE)
Title: Closure with flow volume control for dosed discharged of liquid products has relatively turnable stationary and moveable parts with openings to vary outlet size
Inventor: HEYN KLAUS
IPC: B65D47/26
Filed: 1998-09-08
Abstract: The closure has one stationary (1) and one moveable part (2), each with two or more openings (10) of pref. the same size. Both parts are relatively turnable about a common axis, so that the openings are moved relative to each other to increase or decrease the size of the flow volume of the outlet. The rotary area of the turnable part is limited by the opening angle of the opening. The area is divided into steps, or has a pref. numbered scale.
Patent DE-19841229-A1 (DE)
Title: Druckgießmaschine für den Leichtmetallguß in einer evakuierten Form
Inventor: THURNER HANS-GUENTHER
IPC: B22D17/14
Filed: 1998-09-09
Abstract: Es wird eine Druckgießmaschine für den Leichtmetallguß beschrieben. In einer evakuierten Form, die aus zwei Formhälften besteht, sind Öffnungen zum Einspritzen von flüssigem Metall und Ausstoßen der gegossenen Teile sowie mit Kühlkanälen versehen. An alle Trennflächen innerhalb der Form, gleichgültig welche geometrische Gestalt diese haben, wird über Kanäle in der Form ständig Sauerstoff unter Druck etwas oberhalb der Atmosphäre angelegt. Dieser ständige Sauerstoffstrom gelangt ebenfalls ständig nach außen und in das Innere der Form. Das Vakuum zieht keine Luft oder schädliche Gase von außen in die Form.
Patent DE-19843211-A1 (DE)
Title: Steering bearing structure for vehicle
Inventor: IZUMO NORIFUMI
IPC: B62D25/08
Filed: 1998-09-16
Abstract: The steering bearing structure is made to receive a steering column in a steering bearing carrier body (9) which is fixed by a holder to the vehicle bodywork on both sides.  It consists of a curved sector (9a) of trapezoid shape close to a center sector of the body, and a stiffening element (11), which is anchored transversely to the curved sector, making the whole structure more rigid and easier to fit with an instrument board.
Patent DE-19846580-A1 (DE)
Title: Handpiece with switch and optical cable used to polymerize dental materials employs ring magnet to operate reed switch without hindering rotation of handpiece
Inventor: NATH GUENTHER
IPC: F21V7/22
Filed: 1998-10-09
Abstract: The optical cable passes through a non-magnetic cylindrical handle. Illumination is controlled by an assembly comprising an annular magnet  and e.g. reed switch  fixed on the cable, spaced away from the inner wall of the handle.  The optical cable (optical fibers or light pipe) passes through a non-magnetic cylindrical handle (6). Illumination is controlled by an assembly comprising an annular magnet (26) and e.g. reed switch (27) fixed on the cable, spaced away from the inner wall of the handle. The annular magnet slides along the tube, closely against its outer wall, to operate the reed switch. The two thin wires (41, 42) from the reed switch, run to the light inlet end.  Preferred features: The tube can be turned freely. The wires run inside the optical conductor, but outside its fluid content. The tube has a stop ring, limiting sliding of the magnet. The sliding magnet is encased and spring-biased. Further variants based on these principles are described.
Patent DE-19847947-A1 (DE)
Title: Data storage device for recording usage of mail franking machine has microprocessor providing automatic classification of usage data before entry in statistical memory
Inventor: REISINGER FRANK
IPC: G07C3/10
Filed: 1998-10-09
Abstract: The data storage device uses a microprocessor (6) coupled to a program memory (11) and a statistic memory (16) for storing the usage data in statistical classes, the usage data classified automatically by the microprocessor, which transmits the usage data to a remote data center when the statistical memory is full.  An Independent claim for a method for recording the usage of a mail franking machine is also included.
Patent DE-19851613-A1 (DE)
Title: Liquid manure transport vehicle has inside container divided into two chambers by flood wall with opening near bottom and ventilation members allowing load to level when driving round bends or slopes
Inventor: ZUNHAMMER SEBASTIAN
IPC: B60P3/22
Filed: 1998-11-10
Abstract: The liquid manure container (3) of the vehicle is divided inside (5) by at least one flood wall (6) into at least two chambers (3a, 3b). An opening (7) in the flood wall near the bottom of the vehicle allows the chambers to be connected together and each of the chambers can be purposefully ventilated through ventilation members (13, 14) which are controlled in dependence on the output signal of a sensor. The sensor can be a support load or incline sensor