baber/WOPTO huggingface dataset:
Patent DE-19846091-A1 (DE)
Title: Internal cladding for screw conveyor carrying bio-wastes
Inventor: SCHMITZ PETER
IPC: B65G33/24
Filed: 1998-10-07
Abstract: The plastic shell (1) clads the channel (2) of screw (3) conveyors, especially those for bio-waste. The cladding is polyethylene whose dry coefficient of friction is about 0.08-0.10. Preferably the material used is "S" 8000 (RTM). The dry coefficient of friction is preferably 0.09. The cladding is a panel of hot-formed material or may be cold-formed by multiple folding. The wall thickness is 5-20 mm, the diameter 150-1000 mm and the length 0.5-2 m. The polyethylene used has a relative wear index of 75-85 and especially 80, as determined by the sand-slurry method.
Patent DE-19847018-A1 (DE)
Title: Verfahren zur Auswahl eines Rundfunkprogramms aus einem Hintergrundspeicher eines RDS-Rundfunkempfängers in logischer Folge
Inventor: GROEGER KLAUS-ERWIN
IPC: H04H20/26
Filed: 1998-10-13
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Auswahl eines Rundfunkprogramms aus in einem Hintergrundspeicher eines RDS-(Radio-Daten-System)-Rundfunkempfängers abgespeicherten Rundfunkprogrammen mit unterschiedlichen Programmidentifikations-Codes (PI-Codes), wobei der PI-Code zumindest eine Länderkennung, eine Regionalkennung und eine Programmkennung umfasst. Hierbei werden in einem vorbestimmten Betriebszustand des RDS-Rundfunkempfängers in Abhängigkeit von einer Empfangsqualität eines momentanen am RDS-Rundfunkempfänger eingestellten ersten Rundfunkprogramms bei der Auswahl eines neu am RDS-Rundfunkempfängers einzustellenden Rundfunkprogramms aus dem Hintergrundspeicher ein oder mehrere im Hintergrundspeicher dem ersten Rundfunkprogramm nachfolgend gespeicherte zweite Rundfunkprogramme, welche sich vom ersten Rundfunkprogramm im PI-Code nur durch die Regionalkennung unterscheiden, entweder übersprungen oder einer Empfangsqualitätsprüfung unterzogen und es wird dasjenige zweite Rundfunkprogramm am RDS-Rundfunkempfänger eingestellt, welches die beste Empfangsqualität aufweist.
Patent DE-19847371-A1 (DE)
Title: Mast apparatus in triple mast configuration for forklift truck
Inventor: KATO YOSHIICHI
IPC: B66F9/08
Filed: 1998-10-14
Abstract: The mast apparatus comprises an assembly consisting of an inner (4), a middle (3) and an outer (1) mast section.  A cylinder combination consists of a lift cylinder (18) for the mast assembly, and a lifting cylinder (2) with a plunger type cylinder with its cylinder tube integrated in the outer mast.  A chain drives the inner mast section and forms a connection between the inner and middle mast sections.  A hydraulic line is connected by one end to the lift cylinder and forms a connection between the inner and the middle mast sections.
Patent DE-19850052-A1 (DE)
Title: Generator with dual drive with two drive machines has first gearbox shaft arranged between generator shaft and slip ring shaft and second drive machine connected to second gearbox shaft
Inventor: TOMMER JOSEF
IPC: H02K7/18
Filed: 1998-10-30
Abstract: The generator (1) has a dual drive containing two drive machines (2,3) with at least one mechanical coupling (8,9,11,12) to the generator each and a slip ring arrangement (4), whereby the generator is mechanically coupled via a generator shaft (13b) to a slip ring shaft (13d). A first gearbox shaft (13c) of a gearbox is arranged between the generator shaft and the slip ring shaft and the second drive machine (3) is connected to a second gearbox shaft (13g). The first machine (2) is a gas turbine and the second a steam turbine
Patent DE-19852373-A1 (DE)
Title: Removing carbon dioxide from i.c. engine exhaust gas comprises reacting carbon dioxide with water vapor to form hydrocarbon and oxygen, removing the hydrocarbon and feeding it to the engine
Inventor: GREIL JUERGEN
IPC: F02M26/15
Filed: 1998-11-13
Abstract: Process for removing carbon dioxide from i.c. (internal combustion) engine exhaust gas comprises:  (a) reacting carbon dioxide with water vapor using the energy in the exhaust gas stream and a catalyst to form hydrocarbon and oxygen; (b) removing the hydrocarbon and (c) feeding to the i.c. engine for combustion.
Patent DE-19854649-A1 (DE)
Title: Differential thermal analysis device with bridge measurement circuit
Inventor: NAKAMURA NOBUTAKA
IPC: G01N25/48
Filed: 1998-11-26
Abstract: The device is arranged in a heating oven (3), which heats a test sample and a reference sample. The device has two symmetric metal resistances (5a,5b), one arranged under each sample. The resistance are connected as part of a Wheatstone bridge circuit. The input to the bridge measurement circuit may be either ac or dc. The oven is controlled by a temperature program generator (1), that heats the oven to a set temperature in a chosen time.
Patent DE-19855240-A1 (DE)
Title: Fluorescent lamp glass spiral production comprises use of winding thorn exhibiting combined rotary and linear movement to provide spiral with parallel projecting ends
Inventor: HOLZER WALTER
IPC: C03B23/06
Filed: 1998-11-30
Abstract: Glass spiral production comprises a bending process for a heated glass tube, employing a driven winding thorn exhibiting a combined rotary and linear movement in the axial direction of the fluorescent lamp and having an angled bearing surface with the same inclination angle as the coil turns of the obtained spiral. An Independent claim is also included for a device for the production of a glass spiral.
Patent DE-19857993-A1 (DE)
Title: Knot-free safety net consists of double jersey warp knit structure with picks which have been worked in
Inventor: ARNOLD ROLF
IPC: D04B21/10
Filed: 1998-12-16
Abstract: The net features net float stitches (2) which consist of at least two wales (1). The wales (1) of the float stitches (2) contain at least one yarn system (3) that runs in a near-drawn-out manner, and are connected through a preferably thin auxiliary pick (4).
Patent DE-19900332-A1 (DE)
IPC: C01F11/02
Filed: 1999-01-07
Abstract: Production of lime compositions for repair of buildings and sculptures comprises mixing hydrated lime, an alkali resistant flow agent and protective colloid followed by the addition of filler and water.  A process for the production of lime compositions (I) that flow and are capable of application by brush or spatula for introduction into cavities and for the coating of buildings and sculptures comprises:  (A) mixing calcium hydroxide, preferably slaked lime having a solids content of greater than 50 % and water content of less than 50% with an alkali resistant flow agent and protective colloid in the absence of air to yield a storage stable product. Mixing is carried out at a shear of 5-15 m/s such that a doughnut effect is achieved and is retained for greater than 3 minutes; and  (B) mixing the product from (A) with a moist and/or moistened filler or filler-water mixture or with water followed by filler and stirring at a shear of less than 5 m/s at which dispersion of the calcium hydroxide occurs.
Patent DE-19900423-A1 (DE)
Title: Device to deburr tooth flanks of gear wheels or similar
Inventor: PROCK ERICH
IPC: B23F19/10
Filed: 1999-01-08
Abstract: A device to deburr the tooth flanks of gear wheels or similar has four axles driven from an electronic synchronous control device. A first axle (4) is assigned to the work piece drive (8), a second axle (3) to the pivot axis of a tool (6), plus a third and a fourth axle to the position of the tool drive in one plane. Not only the work piece axle but also the tool axle lie in the plane and the tool is designed as a rotary finger miller. Outside of the servo-operated axles, no further adjusting axles are present. The control of the second to fourth axles takes place by the change of position of the first axle.
Patent DE-19905447-A1 (DE)
Title: Infinitely variable speed drive for front wheel drive automobiles
Inventor: MEYERLE MICHAEL
IPC: F16H47/04
Filed: 1999-02-09
Abstract: The infinitely variable speed gear drive gives an infinitely variable power distribution within several gear speed zones with a hydrostatic or mechanical converter.  Using a mechanical converter, a safety unit (KS) is at one gear unit so that, on a shift of gears, it gives a temporary torque interruption or torque reduction during the gear shifting movement.  Pref. it gives a targeted torque development at the drive shaft (125a) of the infinitely variable converter (4d). The planetary gears (301) have at least two input (E1,E2) and two output shafts (A1,A2).  The first input shaft (E1) is in a drive train with the drive shaft (1c) and the primary unit (4dA), the second input shaft (E2) is in a drive train with the secondary unit (4dB) of the converter (4d).  The two output shafts (A1,A2) are in different gear speed zones, to transmit the cumulated planetary gear drive selectively to an output shaft (106) directly or through an intermediate stage.  On a rotating drive shaft (1c), the first output shaft (A1) has a zero rotary speed.
Patent DE-19910542-A1 (DE)
Title: Trailer coupling has coupling bolt with force measuring device to allow braking of trailer during regulating process
Inventor: STAUDE RUDOLF
IPC: B60D1/02
Filed: 1999-03-09
Abstract: The trailer coupling includes a coupling bolt (2) which is moved up and down in a coupling mouth (1) and which has for measuring the drawbar force a force measuring device so that a connected trailer can be braked during the course of a regulating process.  The force measuring device is a sensor based on for example expansion measuring strips and absorbing forces at right angles to the longitudinal extension of the coupling bolt in the order of 150 kN and in the axial direction of the bolt in the order of 30 kN.
Patent DE-19911668-A1 (DE)
Title: Ceramic sanitary unit, e.g. washbasin, bidet, urinal or toilet; has elastic layer fitted onto at least one base surface or support surface for attachment to floor or wall
Inventor: SCHWARZE JAN
IPC: A47K1/04
Filed: 1999-03-16
Abstract: The unit has an elastic layer (3) fitted onto at least one base surface or support surface (2) for attachment to the floor or wall. The elastic layer projects from the side of the surface. The elastic layer may be a film, with an adhesive layer.
Patent DE-19918062-A1 (DE)
Title: Electrical connector, for connection to a circuit board can adapt to curvature of circuit board to which it is to be connected so as to achieve better electrical connection
Inventor: FUKUDA MASARU
IPC: H01R13/73
Filed: 1999-04-21
Abstract: The connector has a connector housing (32) with two plug-in sections (40, 41) and at least one elastic holding arm (39), the plug-in sections are formed between an outer wall of connector housing and different sides of the arm. A circuit board (35) with a connector connection section sits in the first plug-in section so that the connecting section is electrically connected to the contact section and exerts a force on the arm towards the first plug-in section that opposes the arm deflection.
Patent DE-19919748-A1 (DE)
Title: Two-component container for plastic masses e.g. two-component epoxy-resin
Inventor: RITTER FRANK
IPC: B65D83/76
Filed: 1999-04-29
Abstract: The container has two concentric capsules each holding a different plastic mass. The masses may be e.g. a two-component epoxy-resin bonding agent, discharging through concentric nipples. The container has a screw-cap (21) with closure seals (22,23) holding the unmixed plastic masses apart, and resting upon a shoulder unit (1) covering the cylindrical preferably concentric cartridges (3,4). The central cartridge nozzle (41) is held in the central position by fins (43) between it and the neck (11).
Patent DE-19920892-A1 (DE)
Title: Apparatus and method for removal of sludge from a filter used in an electroerosion machine
Inventor: YOSHIDA TAKESHI
IPC: B23H11/00
Filed: 1999-05-06
Abstract: Sludge is removed from a filter by drying the sludge and shaking it off by applying vibrations. The apparatus for removal of sludge from the surface of a cylindrical filter (1) includes a filter support unit (2) for holding the rotatable filter at a specified angle of inclination to the horizontal.  The unit incorporates cams supplying a rotational drive force and a subsequent impact force to the filter. The apparatus further includes a motor (3) for rotational drive of the cams, and a storage unit (47, 48) for sludge falling off the filter.  The claimed method involves drying the sludge which remains in the filter, and shaking off the sludge from the filter by application of vibrations to the latter. Preferred Features: The filter support unit (2) incorporates front and rear plates (21, 22), a drive shaft (23) with cams in frictional contact with the filter face plates (11, 12), and auxiliary shafts (24) with rollers (30). The apparatus further includes means (37, 38, 39) for transfer of the motor torque to the drive shaft.  Means are provided for reversing the angle of inclination of the filter by rotating the filter support about an axis perpendicular to the principal axis of the filter. The method includes use of compressed air for removal of process liquid and sludge before drying.
Patent DE-19921284-A1 (DE)
Inventor: KELLER HORST
IPC: E04F13/08
Filed: 1999-05-07
Abstract: The present invention relates to a coated mineral wool product such as an acoustically transparent ceiling panel or a facade insulation board having on at least one side a layer on the basis of a siliceous material, wherein the layer contains at least one organic plastic, and a fiber mat (3) is provided between coating (2) and surface of the mineral wool product (1).
Patent DE-19922612-A1 (DE)
Title: Micropump with peristaltic action for liquids having volumes within microliter ranges comprises a membrane separating pumping and pumped media within a groove with an endless configuration
Inventor: LISEC THOMAS
IPC: F04B43/12
Filed: 1999-05-17
Abstract: A micropump with peristaltic action for liquids having volumes within microliter ranges, which comprises a membrane separating pumping and pumped media within a groove with an endless configuration, is new. The bidirectional micropump with peristaltic action for delivering or holding liquids having volumes within microliter ranges is characterized by: (a) the groove in the substrate (1) has an endless, closed configuration; (b) in the region of nonactivated electrodes (4), the membrane (2) is pressed against the lid (9), while in the region of activated electrodes (3) it is pulled against such electrodes; (c) as a result, a gap is formed either between the lid and the membrane, or between the substrate and the membrane; (d) in the latter case the resultant hollow space is filled with a pumping medium (17). An Independent claim are also included for the following: (1) a method for operating the micropump; and (2) a method for producing the micropumps.
Patent DE-19925681-A1 (DE)
Title: Arrangement for printing postal items has arrival area with printer for stacked or individual arrival and printing of postal items, transport area with extraction device for serially passing items
Inventor: INTEN WOLFGANG VON
IPC: B41L45/06
Filed: 1999-06-04
Abstract: The arrangement has an arrival area (I) for optionally stacked or individual arrival and printing of postal items with a printer (4) and a transport area (II) for serially passing on the items with an extraction device. The arrival area and the transport area have a guide arrangement (9) for the postal items. The guide arrangement in the arrival area has at least one opening (93) for the printer and extraction device. The arrival area is bounded with respect to. the transport area by a lateral guide arrangement
Patent DE-19926143-A1 (DE)
Inventor: RIECK KLAUS
IPC: B29C51/26
Filed: 1999-06-09
Abstract: A method for applying three-dimensionally formed sheets to complex surfaces of workpieces, especially to body parts or other parts of motor vehicles, wherein the initially unformed sheet is formed by means of a deep-drawing die, coated with an adhesive and then placed on the surface of the workpiece which is to be covered. Once the deep-drawing process is terminated, the sheet (13) is cut out of the deep-drawing die (11), taken along with the deep-drawing die to the workpiece (21) and, while said sheet is still in the deep-drawing die (11), is subsequently positioned on top of the surface of the workpiece (22) which is to be covered, whereupon it is joined to said workpiece (21) and pressed. The deep-drawing die (11) is then returned to its initial position (deep-drawing installation 10).
Patent DE-19931056-A1 (DE)
Inventor: GREIER GUENTHER
IPC: H01C7/105
Filed: 1999-07-06
Abstract: The invention relates to a low capacity multilayer varistor that consists of a ceramic body (1) and two connections (2, 3) that are applied on the ceramic body (1) at a distance to each other. Said ceramic body (1) is configured as a multilayer structure produced by film techniques and preferably comprises internal electrodes (4, 5) whose ends face each other with a gap (d).
Patent DE-19935125-A1 (DE)
Title: Collapsible golf trolley
Inventor: SHIEH SHANQ-CHING
IPC: B62B5/00
Filed: 1999-07-27
Abstract: The trolley has a chassis (10) with one front wheel (11) and two rear wheels (15). An axle (13) between the rear wheels is turnably held on the chassis by two bearings. Two sleeves at the back of the chassis are connected to two connecting rods (16), to connect the chassis to a towbar (17). The sleeves are lockable in various positions relative to the chassis by two a locking device. A lower holder (12) at the front of the chassis has a base plate.
Patent DE-19936035-A1 (DE)
Title: Lymphocyte proliferation assay kit useful for diagnosis of Alzheimer's disease comprises an anticoagulant, one or more stimulants and an anti-CD69 antibody
Inventor: ARENDT THOMAS
IPC: G01N33/68
Filed: 1999-07-30
Abstract: Lymphocyte proliferation assay kit comprising an anticoagulant, e.g. sodium citrate or heparin, one or more stimulants, e.g. phytohemagglutinin, protein A and/or nerve growth factor and an antibody with CD69 specificity, is new.  an Independent claim is also included for a lymphocyte proliferation assay comprising: (1) stabilizing venous blood by adding the anticoagulant;  (2) stimulating lymphocytes by adding the stimulant(s); (3) measuring CD69 presentation before and after step (2) by adding the antibody and measuring antibody binding by fluorescence-activated cell sorting (FACS);  (4) calculating a stimulation index as the ratio of CD69 presentation before and after stimulation; and  (5) calculating the ratio of the stimulation indices for helper T cells and B lymphocytes.
Patent DE-19939551-A1 (DE)
Title: Equipment for conditioning air used for testing filters of air conditioning systems heats and wets separate air streams in tank of water prior to passage through filters
Inventor: MADSACK MANFRED
IPC: B60H3/02
Filed: 1999-08-20
Abstract: Upper (10) and lower (8) pipe spirals, the latter with air outlet holes (9), are immersed in water heated by a heater (20). Air is admitted to the pipes through a flow control valve (5) and distribution control (6.7) valves. Air from the lower spiral outlet holes is wetted passing through the water and together with heated air from the upper spiral enters a mixing chamber (13) at a temperature and humidity level controlled by a controller (16)
Patent DE-19941749-A1 (DE)
Title: Klemmverbinder für Schreibtischplatten
Inventor: MOELLER RALF
IPC: A47B13/00
Filed: 1999-09-02
Abstract: Die Erfindung betrifft eine Tischplattenbefestigungsvorrichtung mit einem plattenseitigen ersten Verschlußteil 1 und einem sockelartigen zweiten Verschlußteil 2, wobei das erste und das zweite Verschlußteil 1, 2 in einer Montagerichtung I parallel zu der Tischplatte 21 zusammenschiebbar sind und im zusammengeschobenen Zustand in einer senkrecht zu der Tischplatte 21 orientierten Richtung einen Formschluß bilden, sowie mit einem Verriegelungselement 16, das an einem Verschlußteil 2 verlagerbar befestigt ist und das im zusammengeschobenen Zustand der Befestigungsvorrichtung in eine Verschlußstellung verlagerbar ist, in der eine Hinterschneidung 9 des anderen Verschlußteils 1 in einer Richtung I parallel zu der Tischplatte 21 formschlüssig hintergriffen ist. DOLLAR A Auf diese Weise wird eine einfach lösbare und zuverlässige Verbindung zwischen Tischplatte und Sockel geschaffen.
Patent DE-19942669-A1 (DE)
Title: Transceiver, e.g. videophone has sensor detecting power output stage temperature, to cut vision signals in favor of speech alone, should incipient overheating threaten
Inventor: KOSAKA AKIO
IPC: H04B1/3822
Filed: 1999-09-07
Abstract: A sensor measures transmitter amplifier temperature, as a function of which a controller varies transmission rate.
Patent DE-19943480-A1 (DE)
Inventor: KLUTH MANFRED
IPC: F21V7/00
Filed: 1999-09-10
Abstract: The invention relates to a lighting unit (1) which produces indirect light, comprising a lamp (4) with a directed beam. Said lamp is located on an elongated support (2) and transmits light predominately along the extension of the support (2). The lighting unit also comprises an illumination surface which is external to the lamp (4), positioned in the beam path of said lamp (4). In order to achieve an illumination, in particular, in high rooms or outdoors, the invention is characterised in that the illumination surface is mounted onto the support (2) and has a tensioned film (8), whereby preferential illumination of an area at least to one side of the support (2) is achieved by the setting angle of the illumination surface in the beam path.
Patent DE-19945091-A1 (DE)
Title: Antriebswelle für einen Scheibenwischer
Inventor: MERKEL WILFRIED
IPC: B60S1/34
Filed: 1999-09-21
Abstract: Die Erfindung geht von einer Antriebswelle (10) für einen Scheibenwischer aus, an der eine Kurbel (12) befestigt ist. DOLLAR A Es wird vorgeschlagen, daß ein Grundkörper (14) der Antriebswelle (10) aus einem stranggepreßten Leichtmetallprofil hergestellt ist und an seinem freien Ende im Bereich eines Befestigungsteils ein Anschlußteil (16, 22) aus einem härteren Werkstoff trägt, das ein Schraubengewinde (18) besitzt.
Patent DE-19947015-A1 (DE)
Title: Cutting and separating arcuate board into individual small parts, such as semiconductor chips, using cutting machine with clamping table
Inventor: YOSHII MASAHIRO
IPC: H01L21/78
Filed: 1999-09-30
Abstract: A cutter is used for separating the chips from the board (10) held on the machine clamping table. Prior to board cutting and separating it is divided into several pieces which are sufficiently large to have smaller arcuation as compared with that of the board. The board comprises modules of chip size with crossing arrangement of semiconductor chips with a preset spacing between them and hermetically sealed by resin embedding in integrated form. Adhesive strip holds the board on clamping table.
Patent DE-19947260-A1 (DE)
Title: Removal of nitrogen dioxide from air contaminated by engine exhaust gas, especially in tunnel, garage or similar traffic zone, involves contact with activated charcoal catalyst
Inventor: BONGARTZ WOLFGANG
IPC: B01D53/94
Filed: 1999-09-30
Abstract: The removal of nitrogen dioxide (NO2) from air contaminated by engine exhaust gas, especially in tunnels, garages or similar traffic zones, comprises contacting the contaminated air with activated charcoal catalyst(s) to convert NO2 to less harmful substances, including nitrogen (N2), at ambient temperature, without adding other functional substances, e.g. ammonia or other additional reactive gases.
Patent DE-19947369-A1 (DE)
Title: Ziergegenstand und Verfahren zur Herstellung eines solchen
Inventor: HACKENBERG BERNHARD
IPC: D04D9/00
Filed: 1999-10-01
Abstract: Die vorliegende Erfindung betrifft eine Ziergegenstand sowie ein Verfahren zur Herstellung eines solchen Ziergegenstandes, bei dem auf zumindest eine Stofflage ein Farbmuster aufgebracht wird. Erfindungsgemäß wird eine Prägefolie gegen die Stofflage gedrückt und mit Ultraschall beaufschlagt, wobei Farbe von der Prägefolie auf die Stofflage aufgetragen wird.