baber/WOPTO huggingface dataset:
Patent DE-19804195-A1 (DE)
Inventor: FIEGERT MICHAEL
IPC: G05D1/02
Filed: 1998-02-03
Abstract: A path planning process is disclosed for surface treatment machines, for example cleaning machines in a supermarket. Potential path sections are first generated, starting from boundary lines of obstacles or the working surface and set like concentric circles parallel to these boundary lines and separated by the width of the treatment machine. These potential path sections are then heuristically subdivided, for example by manoeuvring marks determined on the basis of the manoeuvrability of the mobile unit, and interconnected by partial paths. The path sections are then evaluated by means of a cost function which takes into account the distances, the already treated surface and the manoeuvrability of the unit, and the most cost-effective path is set up as a planned path for the mobile unit. The path sections between manoeuvring marks are preferably recorded as graph edges and the manoeuvring marks as nodes, and are evaluated by means of known evaluation methods in order to generate optimum graphs. The invention has applications in the field of cleaning robots for supermarkets, lawn mowers, painting machines and the like.
Patent DE-19805546-A1 (DE)
Inventor: FAERBER MICHAEL
IPC: H04L27/20
Filed: 1998-02-11
Abstract: The invention relates to a method for transmitting data through a radio interface in a GSM mobile radio system. According to the inventive method, it is provided on the transmission side a continuous phase modulation (CPM) of the transmission signals for the data to be transmitted. Said method uses a bandwidth which is narrower than that used during a Gaussian minimum shift keying (GMSK) modulation with a modulation bandwidth BT equal to 0.3 so that the radio interface gives right of access on at least one channel with a reduced bandwidth. On the reception side, data detection is carried out without any discrimination between channels with different bandwidths. The inventive method allows for substantially increasing the capacity of mobile radiotelephone networks and for supporting indoor and asymmetrical data transmission applications.
Patent DE-19805797-A1 (DE)
Title: Procedure for manufacture of Belleville spring washer
Inventor: MIZUKAMI HIROSHI
IPC: F16D13/58
Filed: 1998-02-12
Abstract: The Belleville spring washer is pre-manufactured so that it has an annular elastic section (5a), and several lever sections (5b) extending radially inwards from the elastic section. One-sided shot-blasting of the outer and inner circumferential areas (12,13) of the elastic section is then carried out so that an annular area of the elastic section remains untreated between these circumferential areas.
Patent DE-19807361-A1 (DE)
Title: Screening non-volatile magnetoresistive memory
Inventor: TRACY CLARENCE J
IPC: G11C11/15
Filed: 1998-02-21
Abstract: Scattered magnetic radiation screening system for a non-volatile magnetoresistive memory comprises a passivation layer (18) which at least partially surrounds the memory (10) on a substrate and which contains a screening ferrite material. Preferably, the ferrite material is Mn-Zn ferrite, Ni-Zn ferrite, MnFeO, CuFeO, FeO or NiFeO. Also claimed is a method of screening a non-volatile magnetoresistive memory by applying the passivation layer described above, preferably by mixing ferrite powder with an encapsulating material and then applying the mixture onto the memory or by sputtering, spin coating or spraying the ferrite material onto the memory.
Patent DE-19810334-A1 (DE)
Title: Elastic fixing pedestal for post, e.g. road sign post
Inventor: WANKE KURT R B
IPC: E01F9/627
Filed: 1998-03-11
Abstract: An elastic fixing pedestal for posts, for use in the ground, comprises a round or polygonal cross-section made of a permanent elastic material which is hollow inside. The pedestal consists of two or more segments and has an inner shaft section for accommodating the post. The shaft has sawtooth ribs which are curved at the top to simplify insertion of the post. The depression has a cover plate with a hole in it. The pedestal has external ribs, and the pedestal segments are connected by a corrosion resistant metal or polyester band.
Patent DE-19811079-A1 (DE)
Title: Flat postal items sorting machine
Inventor: STROESSNER MATTHIAS
IPC: B07C1/00
Filed: 1998-03-13
Abstract: A sorting machine for flat postal items (5) includes a circulating conveyer belt (1) leading to a sorting device (2), to which are assigned several processing stations e.g. (4,7,8,9,13) arranged in sequence in horizontally orientated sections (3,12).  The conveyer belt (1) is driven between the processing stations (9,13) over at least two deflection devices (11), at which the conveyer belt is deflected at least approx. at right angles. A blanking or masking device e.g. (14) for the postal items (5) is provided for the conveyer belt (1) in the region between the deflection devices (11) which are preferably designed in the form of rollers.
Patent DE-19812297-A1 (DE)
Title: Verfahren und Vorrichtung zur Untersuchung einesAugenabschnittes
Inventor: BIRNGRUBER REGINALD
IPC: A61B3/12
Filed: 1998-03-20
Abstract: Ein Verfahren und eine Vorrichtung zur Untersuchung eines Augenabschnitts durch Belichtung desselben und Messung des rückgestreuten Lichtes mit Hilfe einer punktförmigen Belichtungs- und Meßeinrichtung (PBME), insbesondere Faserende eines Probenarmes eines optischen Kohärenztomographie-(OCT)-Interferometers, das in einem Probenstrahlgang in eine zum Spalt einer Spaltlampe konjugierten Ebene E abgebildet und mittels einer Spaltabbildungsoptik 1080 auf den zu untersuchenden Augenabshnitt abgebildet wird, wobei während der Messung die PBME in der konjugierten Ebene E entlang der Spaltrichtung durch eine Abtasteinrichtung 1040 abgelenkt wird.
Patent DE-19812370-A1 (DE)
Title: Push-button switch
Inventor: MORI TOSHIHARU
IPC: H01H13/52
Filed: 1998-03-20
Abstract: The push-button switch includes a fixture connection (2) for holding a pivoting contact (4) and a fixed connection (3), with which the movable contact can be brought into contact. Both contacts are arranged parallel to each other on an internal floor surface area of a casing (1). A slider part (5) for tipping the movable contact (4) is provided in the casing, to enable switching the arrangement on and off. A spring element (6) is provided between the slider part and the movable contact, for pushing the slider part in a direction opposite the push direction of the slider part. The slider part is provided with activation areas (5b, 5c) for tipping the movable contact through engaging at a part of the movable contact during its reciprocal movement.
Patent DE-19818112-A1 (DE)
Title: Solenoid operated way-seat valve with user connection
Inventor: ROTT HORST
IPC: F15B13/044
Filed: 1998-04-23
Abstract: The way-seat valve is arranged so that the two further connections (15,16) in the connection surface (13) lie radially symmetrical to the user connection (14). The connection surface (13) is right angular, and the connections (14-16) are arranged in a diagonal of the connection surface (13).
Patent DE-19820006-A1 (DE)
Title: Brotschneidemaschine
Inventor: REIFENHAEUSER UWE
IPC: B23D35/00
Filed: 1998-05-06
Abstract: Eine Brotschneidemaschine (1) weist zwei gegenläufig oszillierend antreibbare Messergatter (4v, 4h) auf, die jeweils mit einer Mehrzahl von im Abstand parallel zueinander verlaufenden langgestreckten Messern (5) versehen sind und durch die ein zu schneidender Brotlaib hindurchführbar und dabei in Scheiben schneidbar ist. Dabei weist jedes Messergatter (4v, 4h) einen Gatterrahmen (7v, 7h) auf, der an einer Seite mit einer Antriebseinrichtung und an einer gegenüberliegenden Seite mit einer Führungseinrichtung verbunden ist. Um bei einem regelmäßig erforderlichen Austausch der Messergatter (4v, 4h) den Vorgang des Demontierens und Remontierens zu vereinfachen, wird vorgeschlagen, daß die Gatterrahmen (7v, 7h) jeweils zwischen der Antriebseinrichtung und der Führungseinrichtung werkzeuglos einspannbar und als Ganzes aus der Brotschneidemaschine (1) entnehmbar sind.
Patent DE-19820084-A1 (DE)
Title: Coil body for electromagnetic valve, e.g. for controlling motor vehicle internal combustion engines
Inventor: PARTHE GERHARD
IPC: H01F7/08
Filed: 1998-05-06
Abstract: The coil body has a magnetic shorting plate of two U-shaped plate parts (10,11) whose parallel arms (12-15) overlap in the installed state and are held in this position by molding on a housing, The first overlapping arm pair (12,14) with collar sections (16) on each arm enclose the wall of the first connecting line or the magnet's armature accommodation chamber.  The second arm pair (13,15) is fixed in a defined position during the molding process by a sealing plug protruding through apertures (19,20) in the arms.
Patent DE-19822358-A1 (DE)
Title: Transporting trolley in light construction form
Inventor: ECKERT RAINER
IPC: B62B1/10
Filed: 1998-05-19
Abstract: The transporting trolley (1) has its frame (2), wheels (17) and axle (16) made of wire.  The axle is held on the frame by bearing parts (15).  The frame has a handle (5) and at least one holding device (9) for goods being transported.  There is also a support device (19), also made of wire, which can be extended to form a box (26) .  A belt (28) is fitted to the frame for handing on the support device.
Patent DE-19823419-A1 (DE)
Inventor: KLEIN HANS-GEORG
IPC: E04D13/16
Filed: 1998-05-26
Abstract: The invention relates to an insulation inserted in-between roof rafters (5), having the shape of an unfolding insulating layer (2) fitted with an air-blocking sheet and having open pores, which extends beyond the edges on both sides and has the same thickness as the roof rafters. The invention provides a useful and advantageous solution by allocating a sheet (roof substrate strip) that extends beyond the edges (4', 4'') on both sides, that is waterproof yet allows vapor to pass through and that is fitted on the insulating layer (2) on the side opposite to the air-blocker (3).
Patent DE-19824277-A1 (DE)
Title: Method of spectroscopic analysis of electromagnetic beam using Fourier spectrometer, especially FTIR spectrometer
Inventor: HASCHBERGER PETER
IPC: G01N21/35
Filed: 1998-05-29
Abstract: A signal proportional to the desired jitter-free interferogram is synthesized from functions orthogonal to a finite mathematical series. The co-efficients of the function are selected with a priori knowledge of the defined spectral sensitivity of the detector, preferably using Gaussian equalization, such that the resulting spectrum increases outside the sensitivity range. The method involves measuring an interferogram as the output signal of a detector. The detector includes a sensor sensitive to the respective beam and amplification circuitry tuned to it. The interferogram contains, in encoded form, all of the information on the spectrum. The interferogram is decoded to form a corresponding spectral function in an analyzer using a mathematical operation. By correcting the measured output signal on the basis of output signals caused by detector nonlinearities, a jitter-free interferogram is approximated. A signal proportional to the desired jitter-free interferogram is synthesized from functions orthogonal to a finite mathematical series. The co-efficients of the function are selected with a priori knowledge of the defined spectral sensitivity of the detector, preferably using Gaussian equalization, such that the resulting spectrum increases outside the sensitivity range.
Patent DE-19827639-A1 (DE)
Title: Outside mirror for motor vehicles
Inventor: KOBER RAINER
IPC: B60S1/54
Filed: 1998-06-20
Abstract: The outside mirror (1) has a cleaning device (6) for spraying a fluid onto the glass (2).  The cleaning device can be a wash fluid nozzle or an air nozzle or a nozzle for selectively spraying wash fluid or air. The device can be operated with preheated fluid.  The device is set along an upper edge of the mirror.
Patent DE-19829402-A1 (DE)
Title: 220 volt AC heat storage heating unit for cars with passenger cabin
Inventor: FRENZEL PETER
IPC: B60H1/00
Filed: 1998-07-01
Abstract: A 220 volt AC heat storage heating unit for cars with a passenger cabin has: (a) a generator (1), able to generate an alternating current at 220 volts and output this; (b) a 220 volt AC circuit (2) with: current flow to a main fuse (3), (c) a DC circuit necessary for the operation of the heat storage foot mats and (d) a central membrane ambient air suction union necessary for the operation of the heat storage foot mats with: outlet and connecting unions (30), a connecting channel line (31) or further connecting channel lines (32,33) to a heat storage foot mat or via further outlet and connecting unions (34,35) to heat storage foot mats.
Patent DE-19829433-A1 (DE)
Title: Conveyor device for bookbinding machine
Inventor: HANSMANN ROLF
IPC: B65G17/26
Filed: 1998-07-01
Abstract: The conveyor device has endless plate or cleat chains clamping the book blocks or books between them and longitudinal support guides for the chains in the clamping region.  To enable a book block or book (1) to be released, the spacing between the active parts of the chains (2) can be varied, in at least one defined sector (A), so that the sector can be opened and closed by control devices (12, 13).
Patent DE-19830491-A1 (DE)
Title: Planar substrate for multicolored structures, for color printing machine
Inventor: MARTEN PETER
IPC: B41M5/24
Filed: 1998-07-08
Abstract: The substrate has a carrier layer, on which there are three or more colors in spatially separated regions. Each color forms a coherent color layer (2a, 2b, 2c) which extends over the whose surface of the substrate. The color layers are formed one on top of the other and can be destroyed, pixel-by-pixel using an intensive radiation beam, such as a laser beam. The time for each layer to be affected by the radiation, is different. Alternatively, the energy density or wavelength required to affect each layer is different. An apparatus for fabricating a multicolored structure on a substrate is also claimed.
Patent DE-19833959-A1 (DE)
Title: Spindle head alignment device
Inventor: CHEN SHIH-CHANG
IPC: B23Q37/00
Filed: 1998-07-28
Abstract: The mechanism for the vertical and horizontal alignment of a spindle head, at a machine tool, has an elastic unit (44) at the reaction force point of the grip of the toothed disk (43b) for the upwards and downwards movement, with the rotating toothed disk (43a) and the guide toothed disk (43c). The elastic unit breaks the lock between the rotating and guide toothed disks when the hydraulic pressure of the hydraulic cylinder (41) is removed.
Patent DE-19842787-A1 (DE)
Inventor: GERS-BARLAG HEINRICH
IPC: A61K8/00
Filed: 1998-09-18
Abstract: Pickering emulsions consist of finely dispersed water-in-oil or oil-in-water systems containing oil- and water phases; microfine particles; electrolyte(s); and at most 0.5 wt. % emulsifier(s). Pickering emulsions consist of finely dispersed water-in-oil or oil-in-water systems containing oil- and water phases; microfine particles (average size below 200 nm), which show hydrophilic and lipophilic properties and amphiphilic character, are dispersible in both water and oil and are optionally surface-coated; electrolyte(s); and at most 0.5 wt. % emulsifier(s). An Independent claim is also included for the use of at least one electrolyte for stabilizing cosmetic or dermatological Pickering emulsions.
Patent DE-19849045-A1 (DE)
Title: Gluthathion-Konjugate als Signalmoleküle
Inventor: SCHROEDER PETER
IPC: A01N37/46
Filed: 1998-10-23
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Steigerung der Entgiftungskapazität von Pflanzen für organische Schadstoffe und/oder Agrochemikalien, welches dadurch gekennzeichnet ist, daß die mit den Schadstoffen und/oder Agrochemikalien kontaminierten Pflanzen mit einer wirksamen Menge eines Glutathion-Konjugats in Kontakt gebracht, die Konjugate zum Zellkern transportiert und dort akkumuliert werden, wobei sie als Signalmoleküle wirken, um hierdurch eine Induktion und/oder Steigerung der Aktivität pflanzlicher Entgiftungsenzyme in der Pflanzenzelle zu bewirken.
Patent DE-19849194-A1 (DE)
Title: Data link establishment method between car-mounted computer and home automation network, inhibiting setting up of link when vehicle navigation system senses that distance from home exceeds a preset value
Inventor: KIRCHER JENS
IPC: H04W64/00
Filed: 1998-10-26
Abstract: The on-board computer (11) is controlled by a position determination unit (14) to allow or inhibit a data link through a radio interface (18) with a home automation network (1). The setting up of the link is enabled when the distance between the network unit in the residence and the vehicle is reduced to a preset value.  The computer of the vehicle mounted navigation apparatus is also used for controlling the vehicle functions. When the data link between the personal computer and the domestic unit is not established, a warning alarm signal is produced.
Patent DE-19851676-A1 (DE)
Inventor: ZOBEL MICHAEL
IPC: C08F6/22
Filed: 1998-11-10
Abstract: The invention relates to homopolymers and/or copolymers containing < 100 ppm coarse particles with a particle diameter of between 200 and 500  mu m, to thermoplastic moulding materials containing said homopolymers and/or copolymers, to the use of the homopolymers and/or copolymers and moulding materials for the production of moulded parts and to the moulded parts themselves.
Patent DE-19857088-A1 (DE)
Title: Slide tab and strip closure, suitable for larger plastic bags, includes guide rib connected to second closure strip, to assist in holding by parallel rails when welding closure to bag walls
Inventor: SIEGEL KARLHEINZ
IPC: B31B50/64
Filed: 1998-12-10
Abstract: A guide rib (10) is connected to the second strip (21).  An Independent claim is included for the method and equipment for making a plastic bag employing the slide strip closure. This includes a guide rail holding the guide rib and equipment bonding it into place in the bag, preferably by welding bag walls to the first strip (19). The slide closure strip is turned (22). The guide rib is preferably semicircular, triangular, open-semicircular or angular in cross section. The closure is for a plastic bag. The extension of the second strip (21) is preferably up to 1 cm, especially 0.5-1 cm. The guide rail has a fixed lower section and moving upper section. The closure band is held on a spool. In making the bag, the closure strip is held by its rib in a guide rail. The bag walls are bonded to the first strip (19) and turned section (22) by welding.
Patent DE-19905323-A1 (DE)
Title: Vacuum distillation assembly for production of vegetable base pharmaceuticals has a flash evaporator, a vapor compressor and a multi-stage condenser
Inventor: JOSEPH HEINZ-WALTER
IPC: B01D3/10
Filed: 1999-02-09
Abstract: The vacuum distillation assembly has a flash evaporator, a vapor compressor (12) and a following multi-stage condenser. The condenser has a system to feed back at least part of the condensation from a condensing stage into the bottoms product. Rectifications (14) are between the condensing stages, using two to four stages. The base product is used as a heat carrier fluid for the condenser, before return to the evaporator. The condensation from the final condensation stage is wholly or partially returned to the evaporator, where there are two stages. The condensation is passed back to the base product, to be mixed with it to be fed to the evaporator. The bottoms product is given a forced circulation through the condenser, using a recirculation pump. A pre-vacuum pump is used in addition to the compressor, using a oil-powered fluid pump or a membrane pump (16a, 16b). A system separates solid and/or liquid components from the head product, carried with it during the flash evaporation. An Independent claim is included for a distillation technique where the solution is relaxed under a vacuum, for the head product to be moved onwards as a volume for compression. The head product is condensed in a number of stages, to be divided into heavy and light volatile fractions. At least part of the bottoms product from at least one stage is returned to the vacuum stage until the required concentration is achieved. Preferred Features: When using a binary solution, the process is in two stages, with at least part of the condensation from the second stage returned to the bottoms product. The condensation is returned in a sufficient volume to maintain a constant water:alcohol ratio in the bottoms product. The bottoms product is distilled using the flash evaporation. The concentration is set in a watery ethanol vegetable drug extract with an ethanol content of at least 20 vol% and preferably 30-70 vol%.
Patent DE-19915668-A1 (DE)
Inventor: LANGER GERHARD
IPC: H04L9/00
Filed: 1999-04-07
Abstract: The unit has a security cell for operating a public-key infrastructure contg. a chip card personalizing device. The security cell has a light construction envelope (5) for erection in public offices with leadthroughs to internal equipment and monitoring sensors for protection against undetected penetration. The interior (13) of the envelope has a protective screen that prevents the penetration of electromagnetic waves that can be evaluated and all security-critical components are placed within the envelope and connected to a telecommunications network enabling fully automatic operation. Security-critical information in the functional modules is automatically set into an unusable state if the monitoring sensors respond. Independent claims are also included for a method of operating a trust center unit, for a method of electronically personalizing a personal security environment and for a method of key control for a trust center unit.
Patent DE-19915925-A1 (DE)
Title: Ink cartridge for ink jet printer has filter positioned in front of suction end of hollow needle fitting into ink reservoir for blocking solid particles
Inventor: STEMPFLE JOHANN
IPC: B41J2/175
Filed: 1999-04-09
Abstract: The ink cartridge (1) is penetrated by a hollow needle (3) coupled to the ink feed in its working position, the hollow needle fitting through a seal (5) supported by an end stop (4), provided with a filter (8), lying in front of the suction end of the needle within the ink reservoir (7), for filtering out solid ink particles.
Patent DE-19916024-A1 (DE)
Title: Medical instrument actuator has actuating element in tube connecting it to pneumatically operated switch in power supply; tube interior is connected to pressure difference holding source
Inventor: FRIMBERGER ECKART
IPC: F16C1/26
Filed: 1999-04-09
Abstract: The actuator (1) has an actuating element (30) for switching a power supply (22) connected to the instrument via a lead (21), especially a high frequency generator or laser source. The actuating element is arranged in a tube (33) connecting the actuating element to a pneumatically operated switch element (23) in the power supply. The interior of the connecting tube is connected to a source (25) that maintains a pressure difference.
Patent DE-19920296-A1 (DE)
Title: Production of carbon dioxide pellets used for cleaning processes comprises crushing a dry ice block and/or dry ice pieces
Inventor: WANDKE ERNST
IPC: C01B32/55
Filed: 1999-05-03
Abstract: Production of carbon dioxide pellets (4) comprises crushing a dry ice block (2) and/or dry ice pieces.  An Independent claim is also included for an apparatus for producing carbon dioxide pellets comprising a container (1) for the dry ice block or pieces and a device for crushing the block and/or pieces.
Patent DE-19925358-A1 (DE)
Inventor: NUYAN VEDAT
IPC: E05B85/12
Filed: 1999-06-02
Abstract: The closure system for doors has a lock unit (4) comprising an operating mechanism (5) for the lock's catch bolt and operated by an outer and inner (3) grip. A connecting rod (7) between the lock unit and the inner grip consists of two rod parts (8,9) joined by a coupling element (10). When the outer grip is operated, the lock-side rod part moves axially, causing the coupling element to swivel out so that the axial movement is not transmitted to the inner grip side rod part.