baber/WOPTO huggingface dataset:
Patent DE-19835483-A1 (DE)
Title: Separation of laminated strips into several separate strips
Inventor: MOLL LOTHAR
IPC: B65H41/00
Filed: 1998-08-07
Abstract: The especially double strip coming off the reel (12) passes between two rollers of different diameters. The two strips perform a gentle bend over the larger diameter roller (9). The lowermost strip then goes straight on while the top strip makes a sharp - greater than 180 deg  - bend over the smaller roller (8). Knives (11) may be provided to cut at least one of the strips into lengths. The first strip may be an adhesive band or a carrier. The second strip may be an adhesive interlayer.
Patent DE-19835504-A1 (DE)
Title: Mowing head for grass trimmer has at least two separate spools for nylon line and specifically shaped outlets for easy manipulation and better action
Inventor: STARK THOMAS
IPC: A01D34/416
Filed: 1998-08-06
Abstract: The mowing head (1) comprises of a cylindrically shaped housing (3,6), fixed to the drive shaft (2) and accommodating at least two spools (4) with nylon lines (10) and a line adjustment mechanism (29,32), positioned at its lower end (25), which can be operated by pressing the complete device against the ground (50). The end of each of the nylon lines (14) is guided through an opening (7) with walls, specifically shaped in order to facilitate an easy insertion of the line (10) as well as a perfect positioning of the line when rotating.
Patent DE-19843001-A1 (DE)
Title: Electric lamp holder for screw-in type bulb has insert opening with smooth walls and sprung side contact which grips screw thread
Inventor: PISTOR MAX
IPC: H01R4/48
Filed: 1998-09-21
Abstract: An insert opening (2) is formed with smooth walls, without a threaded sleeve and/or without an internal thread. A screw base (3) is inserted axially into the inert opening. A side contact (6) provides a spring force transverse to the longitudinal central axis of the insert opening, and grips the screw thread of an inserted screw base. The central contact (7) of the base abuts a center contact (5) under spring force of the latter.
Patent DE-19843615-A1 (DE)
Title: Diagnosis arrangement for operating condition of combustion engine, such as diesel motor having sound analysis unit arranged in air inlet and/or exhaust fume area
Inventor: NAGEL FRIEDMUND
IPC: F01N3/28
Filed: 1998-09-23
Abstract: The arrangement includes a sound analysis unit (3, 3') arranged in an air inlet and/or exhaust fume area of a combustion drive (1) for converting sound waves to signals which are at least a measure for an amplitude of soundwaves of different frequencies in the air inlet and/or exhaust fume area. A comparison unit (5,5') compares signals from the sound analysis unit with nominal signals.
Patent DE-19846325-A1 (DE)
Title: Indicator for monitoring vapor sterilization, especially using formaldehyde, containing chromotropic acid disodium salt dihydrate to form permanent violet color when sterilization is complete
Inventor: PFEIFFER REINHOLD
IPC: G01N31/22
Filed: 1998-10-08
Abstract: A chemical indicator for controlling vapor sterilization comprises an aqueous solution of chromotropic acid disodium salt dihydrate (I), to which gelatin or powdered adhesive has been added.  A chemical indicator for controlling the sterilization of an article by contacting with vapor (preferably formaldehyde-water vapor) comprises a carrier supporting an indicator giving at least one color change as a result of chemical reactions during sterilization, to indicate the phase of the sterilization process taking place. The novel feature is that the indicator comprises an aqueous solution of chromotropic acid disodium salt dihydrate (I), to which gelatin or powdered adhesive has been added.
Patent DE-19846649-A1 (DE)
Title: Construction block for walls
Inventor: RAUSCH PETER ING
IPC: A01G9/02
Filed: 1998-10-09
Abstract: The blocks have curved front walls (1) and recesses in their top surfaces (2), whereby the depressions are oval or curved in shape. The relief structure formed by the front wall is provided with ridges, while the side walls have bumps at their upper forward regions. The top side of the front wall describes a curved strip which approximates to an ellipse in plan, whereby the ends of the strip lie in the ellipse axis and abut in an obtuse fashion on the side walls. Alternatively, the front walls formed by the blocks has an inwardly inclining strip which is horizontal.
Patent DE-19846962-A1 (DE)
Title: Miter jointing aid; has replaceable scale for measuring miters and other angles and auxiliary rod that can be bent as required and that can hold its shape after bending
Inventor: MAYER DIETER
IPC: G01B3/56
Filed: 1998-10-12
Abstract: The mitering aid has a replaceable scale for measuring miters and other angles and an auxiliary rod (10) that can be bent as required. The rod can hold its shape after bending.
Patent DE-19848411-A1 (DE)
Title: Screened plug for connecting mesh covering of screened cable to metal equipment housing
Inventor: MASUDA SATOKI
IPC: H01R13/6593
Filed: 1998-10-21
Abstract: The plug has a metal housing (10) with a fixing section for direct attachment of the plug to the metal housing and a cylindrical body. A cylindrical short circuit part (20) is clamped to the mesh cover so that the short circuit part can contact the plug housing when the cable is inserted into the plug housing and both are electrically connected to and attached to each other.
Patent DE-19849736-A1 (DE)
Title: Adjustment for pre-loaded spring has first and second thrust holders and support surfaces, brake piston and housing
Inventor: NIESZ EDUARD
IPC: F16D65/38
Filed: 1998-10-28
Abstract: The adjustment (17) for a pre-loaded spring (13) inside a brake cylinder housing (2) has a first thrust piece holder (18) in the form of a ring fixed towards the longitudinal axis of a brake piston (15), and a second thrust piece holder (20) movable towards the longitudinal axis from outside the brake cylinder housing. The spring rests against a first (14) and second (21) support surface. The second support surface is on the second thrust piece holder.
Patent DE-19852504-A1 (DE)
Inventor: LEISTNER HERMANN
IPC: G01N21/82
Filed: 1998-11-13
Abstract: The invention relates to a blood analysis device and method for establishing a serodiagnosis. The method includes performing a test and assessing results of said test in an objective and reliable manner. The inventive device comprises a sample holder (14) having at least one cavity (12) for receiving blood samples (18) and reagents; a light source (24) for illuminating the cavity (12) to be analysed; a colour image acquisition device (10) for 2D-scanning of the cavity (12) to be analysed, which is used for delivering image signals associated to a respective colour; an analog/digital converter (50) for converting image signals into digital image data associated to image points and divided into fundamental colours, in the form of image points; an image processing unit (16) for processing said image data, used for reproduction and/or classification of reaction patterns of a blood sample (18), which are formed in said cavity (12).
Patent DE-19854275-A1 (DE)
Title: Computer-controlled toy model or replacement part production machine uses data stored on computer disc or obtained by laser scanning of model for controlling production process
Inventor: MEHNERT ERICH
IPC: G07F17/00
Filed: 1998-11-25
Abstract: The machine is operated by inserted cash or a credit card and uses casting of plastics or metal components, which are machined before painting using a minirobot paint spray device under control of a computer, with windows (6,7) in the machine housing for viewing the manufacture. A model to be reproduced may be scanned by a laser, or the model may be produced using data stored on a computer disc, with collection of the material wast for recycling.
Patent DE-19855199-A1 (DE)
Title: Money wallet with open and close coin compartment has two closing devices to allow opening of coin compartment in any position without coins falling out
Inventor: FRANKE MICHAEL
IPC: A45C13/10
Filed: 1998-11-30
Abstract: The coin compartment (17) is accessible through a further detachable closing device (20) from the side opposite the closing device (19) which opens and closes the coin compartment. The two closing devices are formed by a slide fastener closure, press-stud closure or similar.  The slide fasteners run parallel to each other in a wall part (18).
Patent DE-19858340-A1 (DE)
Inventor: BATHE ANDREAS
IPC: C07D209/12
Filed: 1998-12-17
Abstract: The invention relates to a method for producing compounds of formula (I), wherein R, R<1>, R<2> and n have the meanings given in Claim 1 and X stands for O or H,H. The invention also relates to the acid addition salts of said compounds. Said method is characterised in that a) when X stands for O and R, R<1>, R<2> and n have the given meanings, a compound of formula (II) wherein R<1> and R<2> have the meanings given in Claim 1 is converted with a compound of formula (III): R-(CH2)n-CO-L wherein R, L and n have the meanings given in Claim 1 in a Friedel-Crafts acylation and using the catalysis of Lewis acid metal halogenides of the type R'-Al(Cl)2 wherein R' has the meaning given in Claim 1 or b) when X stands for H,H and R, R<1>, R<2> and n have the given meanings, a compound of formula (I), wherein X stands for O and R, R<1>, R<2> and n have the given meanings, is reduced with complex hydrides using activation by means of Lewis acid metal halogenides of the type R'-Al(Cl)2 wherein R' has the meaning given in Claim 1 and/or in that an obtained base of formula (I) is converted into one of the acid addition salts of said base by treating said base with an acid.
Patent DE-19858476-A1 (DE)
Inventor: KLUEGL WENDELIN
IPC: F01L1/24
Filed: 1998-12-17
Abstract: The invention relates to a transmission module (5) for transmitting the displacement of an actuator (2) to a modulator (3). Said transmission module consists of a piston element (51) and a receiving element (52) which intermesh in a telescope-like manner. A pressure chamber (91) is formed between said piston element (51) and said receiving element (52). The piston element (51) and the receiving element (52) can be axially displaced by displacing the actuator from a first resting position, in which the connection between the pressure chamber (91) and a compensating chamber (92) is completely open, into a second position in which the connection between the pressure chamber (91) and the compensating chamber (92) is substantially disrupted.
Patent DE-19859288-A1 (DE)
Inventor: ACKERMANN JUERGEN
IPC: C30B15/00
Filed: 1998-12-22
Abstract: According to a method for agglomerating silicon powders, the silicon powder is heated to a temperature of at least 250  DEG C, preferably 1200 to 1500  DEG C, using the effect of microwave radiation in the wavelength range 0.5 kHz to 300 GHz. Fine silicon dust with a particle size of less than 100 mu m is preferably used as the starting material. Metal-containing and/or boron, phosphorus, arsenic or antimony-containing doping agents can be added to the silicon powder before or after the microwave treatment. The resulting granulate is optionally broken, milled and sifted. The invention also relates to a silicon granulate which can be produced by this method. Said granulate preferably has a porosity of 0 to 80 % and foreign phases or precipitates on the grain boundary of the monocrystals. The inventive silicon granulate can be used for producing silicon monocrystals or multicrystalline silicon blocks or for reacting with hydrogen chloride or halogenated hydrocarbons in fluidised beds or shaft furnaces.
Patent DE-19900520-A1 (DE)
Inventor: BLEIBER ALEXANDER
IPC: E04B1/68
Filed: 1999-01-08
Abstract: The invention relates to a sealing strip for sealing joints in concrete buildings. The sealing strip (18) comprises a core strand (20) made of elastomeric material and comprises an outer layer (28). The outer layer at least partially encloses said core strand (20) and is made of an elastomeric material which is capable of swelling by absorbing water. In order to guarantee a reliable long-duration sealing, the core strand (20) is also capable of swelling by absorbing water, whereby the water absorption and/or the swelling capacity of the core strand (20) is less than 20 % of that of the outer layer (28).
Patent DE-19901927-A1 (DE)
Title: Suction tool for electric vacuum cleaner
Inventor: CAST UTE
IPC: A47L9/06
Filed: 1999-01-19
Abstract: The suction tool has a tool body (2) defining a suction channel terminating in a hose connection (14) at one end, for connection to a vacuum cleaner suction hose and widened at the opposite end to provide a suction slit (8), with at least 2 sets of bristles (10,12) on either side of the latter. The front surface of the suction jet (4) provided with the suction slit and the bristles has a transverse circular curvature.
Patent DE-19902415-A1 (DE)
Title: Impression hardness testing device overcoming disadvantages of conventional arrangements, especially achieving constant load between pressure foot and measurement specimen
Inventor: BHATIA KUMAR BALRAM
IPC: G01N3/42
Filed: 1999-01-22
Abstract: The device has a measurement dial (21) with a spring-loaded force measurement device (23) having a base body (28) with a pressure foot (32), which has an opening (33). An impression pin (34) protrudes from the opening and the base body has an upward facing collar (29). A pair of coil springs (38) extends along the central plane and is installed in a curved state so that the action of the curvature produces a constant load, whereby at least one end of springs is fixed.
Patent DE-19904203-A1 (DE)
Title: Fuel cell for manufacture in battery form, has porous, electrically conducting initial body acting as electrode with surface covered to greater than 50 per cent by electrolyte, and counter electrode
Inventor: DOHLE HENDRIK
IPC: H01M8/1007
Filed: 1999-02-03
Abstract: The fuel cell has a porous, electrically conducting basic body (1) acting as an electrode whose surface is covered to greater than 50 per cent by a coating of electrolyte (3) and a counter electrode applied to the electrolyte coating. An input line (6) is connected to the basic body. The electrolyte is applied by dipping or spraying. An Independent claim is also included for a method of manufacturing a fuel cell.
Patent DE-19907377-A1 (DE)
Title: Sliding roof, especially for private motor vehicle, has roof sections positionable so that by rear edges they are raised in relation to roof frame while by forward edges are located in same position as with roof cut-out closed
Inventor: MINATTI JOHANN
IPC: B60J7/00
Filed: 1999-02-20
Abstract: The roof sections(4a,4b) can be brought into an extended position in which by their rear edges(5) they are raised in relation to the roof frame(1) while by their forward edges(6) they are located in the same position as with the roof cut-out(2) closed. Alternatively, the most forward section in the vehicle's longitudinal direction is shifted beneath the section or sections lying behind. In the extended position the forward edge of the shorter roof section is slightly lowered in relation to the closed position.
Patent DE-19912186-A1 (DE)
Title: Protective device for display panels on personal organizers consists of a lamina with the approximate external dimensions of the display panel to guard against external pressure on the sensitive display.
IPC: G06F1/16
Filed: 1999-03-15
Abstract: A lamina has the approximate external dimensions of a display panel. One of the edges is longer than the display panel, so that the supporting material can support itself on the display's surround, should any pressure be placed on it.
Patent DE-19913339-A1 (DE)
Title: Vorrichtung und Verfahren für das Optimieren der fairen maximalen und minimalen Übertragungsgeschwindigkeitssteuerung in ABR-Sitzungen
Inventor: KUMAR ANURAG
IPC: H04Q11/04
Filed: 1999-03-24
Abstract: Es wird Fairneß unter den Netzsitzungen, die um einen Dienst mit verfügbarer Bitrate (ABR) konkurrieren in einem Netz mit asynchroner Übertragungsbetriebsart geliefert, indem pro Anschluß eine Stockungsinformation bestimmt wird. ABR-Zellen werden überwacht, um zu bestimmen, welche Rateninformation pro nach außen gehendem Anschluß auf der Basis von ABR-Zellen einen Schalter verläßt. Unter Verwendung der ABR-Rate pro Anschluß, der verfügbaren Kapazität und der Eingangsrate der Ausgangswarteschlangen wird ein Verbindungsstockungsparameter (LCP) bestimmt. Ressourcenverwaltungszellen (RM-Zellen), die durch den Schalter laufen, werden überwacht, um zu bestimmen, ob der neue LCP niedriger als das explizite Ratenfeld (ER-Feld) in der RM-Zelle ist. Wenn der neue LCP niedriger ist, so wird der neue LCP in die RM-Zelle eingefügt. Wenn der Sender den LCP-Wert empfängt, so wird die Senderausgaberate auf der Basis des LCP eingestellt. Da der LCP auf der Basis des Verkehrsflusses pro Anschluß bestimmt wird, wird eine Fairneß unter den Sitzungen, die um eine verfügbare ABR-Kapazität konkurrieren, geliefert.
Patent DE-19918461-A1 (DE)
Title: Spindle motor e.g. for fixed disk storage disk, has base disk with an axis arranged with bearing arranged on it
Inventor: HANS HELMUT
IPC: F16C25/08
Filed: 1999-04-23
Abstract: The spindle motor has a base disk with an axis arranged with a bearing arranged on it. A rotor is arranged on the bearing and permanent magnets arranged on the base plate. The stator sheet metal package exists on a single stator sheet metal.
Patent DE-19918855-A1 (DE)
Title: Rectangular hollow curved conductor for winding end connections of turbogenerator or motor, has recess  in surface or side area and connection element passing through recess for connection with further coil arch
Inventor: CARINT ENNIO
IPC: H02K3/22
Filed: 1999-04-26
Abstract: The curved conductor (1) consists of hard copper, and has a recess (4) in at least one surface or side area (3a,3b). A connection element (5) passes through the recess for connection with a further coil arch. The recess has rectangular shape in the side areas so that a rectangular insertion opening is formed at the end of the coil arch. Independent claims are also included for the following: (1) a connection element for connecting curved conductors; (2) a method for combining ends of two curved conductors.
Patent DE-19919395-A1 (DE)
Title: Hybrid printed circuit carrier for switch with integrated contacts which is assembled using pick-and-place apparatus
Inventor: JONG MARTINUS WILHELMUS ADRANU
IPC: H05K3/40
Filed: 1999-04-28
Abstract: The hybrid printed circuit carrier has a ceramic carrier (1) with tracks and circuit components mounted on the carrier. Fixed contacts (4A, 4B, 4C) associated with a switch are mounted on the carrier. The fixed contacts consist of elements that are soldered or hard soldered to the carrier. Contact elements for a plug connector with wires can be mounted on the carrier.
Patent DE-19926203-A1 (DE)
Title: Device for producing fuel gas from carbonaceous material comprises fluidized bed gasifying chamber, waste gas regulating device, filter chamber, fluidized bed combustion chamber and heat conducting pipe arrangement
Inventor: KARL JUERGEN
IPC: C10J3/56
Filed: 1999-06-09
Abstract: The device for producing fuel gas from carbonaceous material comprises a fluidized bed gasifying chamber (10), a waste gas regulating device, a filter chamber (17), a fluidized bed combustion chamber (4) connected to a solids flow channel (19) directed upwards to the filter chamber, and a heat conducting pipe arrangement (22). The device for producing fuel gas from carbonaceous material comprises: a fluidized bed gasifying chamber (10) with a pressure-tight sluice (2); a waste gas regulating device; a filter chamber (17) connected to the chamber (10) via a connecting channel (16); a fluidized bed combustion chamber (4) connected to a solids flow channel (19) directed upwards to the filter chamber; and a heat conducting pipe arrangement (22) that receives heat from the combustion chamber and releases it in the gasifying chamber on a bed. A first blowing device (20) is arranged in the lower end section of the solids flow channel and a second blowing device (21) is arranged in the upper section of the flow channel.  Preferred Features: The first blowing device removes solids pulsating from the filter bed of the filter chamber into the fuel bed of the fluidized combustion chamber. The second blowing device rearranges the filter bed. The fluidized bed gasifying chamber is arranged above the filter chamber and the filter chamber is arranged above the combustion chamber.
Patent DE-19929282-A1 (DE)
Title: Ink jet printer for producing photographic prints, has edge detection sensor, controller for applying digital mask to printed image to prevent printing onto vacuum support, paper drier, and spool
Inventor: FREUND MICHAEL N
IPC: B41J11/70
Filed: 1999-06-25
Abstract: Printer has supply roller (12), rear side printer (26) and perforator (26') between first transport roller (16) and measurement roller (18). A deflector (27) is between measurement rollers (18,20). Vacuum paper support (31') and non-vacuum paper support (31'') are between measurement (20) and transport rollers. Image sensor (46) detects perforations and paper edges. Controller (54) applies digital mask to printed image to prevent printing on to vacuum support.  The printer has at least one supply roller (12), a rear side printer (26) and a perforator (26') between a first transport roller (16) and a measurement roller (18), a second measurement roller (20), a deflector (27) between the measurement rollers, a vacuum paper support (31') and a non-vacuum paper support (31'') between the second measurement and transport rollers, and a color ink jet print head (36). An image sensor (46) detects perforations and paper edges, and a controller (54) applies a digital mask to a printed image to prevent printing on to the vacuum support. A paper drier (48) and a paper spool (58) are also provided.
Patent DE-19930643-A1 (DE)
Title: Baugruppe aus einem optischen Element und einer Fassung
Inventor: TRUNZ MICHAEL
IPC: G02B7/02
Filed: 1999-07-02
Abstract: Eine Baugruppe aus einem optischen Element und einer Fassung weist einen Befestigungsflansch 2, ein Zwischenglied 3 in wenigstens annähernd Trichterform und einen Innenring 4 auf. Das optische Element 1 ist in dem Innenring 4 gelagert, welcher über das Zwischenglied 3 mit dem Befestigungsflansch 2 verbunden ist. Das Zwischenglied 3 ist auf der Seite mit dem geringen Durchmesser mit dem Innenring 4 und auf der Seite mit dem größeren Durchmesser mit dem Befestigungsflansch 2 verbunden.
Patent DE-19931295-A1 (DE)
Inventor: DICK BURKHARD
IPC: H02M7/12
Filed: 1999-07-07
Abstract: To provide a rectifier circuit of a simple structure, ensuring an at least substantially linear signal processing also in the range of its working point, the rectifier circuit according to the invention comprises a complementary current stage, which is controllable by the output voltage and supplies at least a complementary current to the input and/or output of a current mirror arrangement, said complementary current corresponding for all values of the output voltage at least substantially to the lower value of the collector-emitter currents of the first and the second transistor.