baber/WOPTO huggingface dataset:
Patent DE-19801943-A1 (DE)
Title: Mesh welding machine longitudinal wire input process for making reinforcing mesh for ferroconcrete
Inventor: REINKING WOLFRAM DIPL ING
IPC: B21F23/00
Filed: 1998-01-20
Abstract: The longitudinal wires from the straightening and cutting plant are taken over by one or more transporting chains (2) with special receiver link plates (3) and transported transversally sideways from the transfer point.  When there are enough long wires, these are lifted by a device (4) to a receiving device in the pulling out plane above the transporting chain, from which they are pullet out in stages by the mesh welding machine.
Patent DE-19803127-A1 (DE)
Title: Document reassembly method for shredded document sheet
Inventor: STANKE GERD
IPC: G06K9/00
Filed: 1998-01-28
Abstract: The document assembly device allows the original document sheet to be reassembled from the shredded strips obtained from a document shredder, using image detection and image  processing for identifying information contained within the document, with evaluation of partial printed  characters along the strip edges, for matching up the corresponding strips. An Independent claim for a shredded document sheet reassembly device is also included.
Patent DE-19806306-A1 (DE)
Title: Device for contact-free gripping and holding of object, especially semiconductor disks
Inventor: FRANK NIKLAUS
IPC: B65G49/06
Filed: 1998-02-16
Abstract: The device (1) enables contact-free picking up and holding of an object (2). The device has several individual gripping and holding surfaces (10) associated with a surface section (20) of the object. The device also has a device (3) for generating a gas film (30) on each gripping and holding surface by means of a current outlet opening (11) formed in the surface. This outputs gas under pressure. A gas inlet opening (12) in the surface sucks gas in by means of a vacuum. The object surface section is held suspended in the gas film. In at least one of the individual grip and hold elements (10), are at least two outlet openings each to output pressurised gas on to the surface, and at least one inlet opening.
Patent DE-19808429-A1 (DE)
IPC: G01J5/46
Filed: 1998-03-02
Abstract: The invention enables the production of a highly constant and efficient radiometer or vane radiometer with the purpose of reproducing production conditions. Substantial improvements in relation to existing embodiments are obtained by reducing the effective absorption capacity for infrared radiation of the warmer surface and/or by arranging several boundary surfaces between the cooler and the warmer surfaces. The boundary surfaces can be advantageously configured as radiation shields enabling the incident light radiation to pass through.
Patent DE-19809980-A1 (DE)
Inventor: GEBHARDT RALF
IPC: A21B1/26
Filed: 1998-03-09
Abstract: Heat exchanger for indirectly heated bakery oven operates in cross flow countercurrent mode, with serpentine tubes (15) connected at one end to the combustion chamber (13) by a flue gas supply channel (14); and at the other to a flue gas removal channel (18) Preferred Exchanger: The heat exchanger assembly (14, 15, 18) is fastened at only one point in each coordinate direction, and may only be fastened at one point (34) in total. Heat exchange tubes (15) are connected together with the flue gas supply- or off take channels. The heat exchanger has additional sliding supports (21, 35) The tubes (15) are of one-piece construction, and S-shaped. Supply and off take channels (14, 18) are box-section in form, their internal cross sectional areas each equal to that of the heat transfer tubes (15). The flue gas off take channel connects to a flue pipe (19).
Patent DE-19824179-A1 (DE)
Title: Vorrichtung zur Bremsbetätigung
Inventor: NOWAK HARALD
IPC: B60T7/06
Filed: 1998-05-29
Abstract: Es ist bei einer Vorrichtung zur Bremsbetätigung über ein Bremspedal für Fahrzeuge vorgesehen, abhängig von einem aufgebrachten Pedalweg eine überproportional größere Wirkkraft auf einen Bremszug in bezug auf die Pedalkraft aufzubringen. Hierzu ist im Abstand zum fahrzeugfesten Lager des Bremspedals eine Druckstange angelenkt, die auf ein verschiebbar geführtes Mitnehmerstück einwirkt, das mit einem Bremszug verbunden ist.
Patent DE-19825765-A1 (DE)
Title: Elektrolumineszierende Anordnungen unter Verwendung von Blendsystemen
Inventor: WEHRMANN ROLF
IPC: H01L51/30
Filed: 1998-06-09
Abstract: Elektrolumineszierende Anordnungen, dadurch gekennzeichnet, daß Oligomere von substituierten p-Divinylbenzolen der allgemeinen Formel (I)  DOLLAR F1 in welcher DOLLAR A R·1· und R·2· gleich oder verschieden sind und für lineares oder verzweigtes Alkyl oder Alkoxy mit 1 bis 12 C-Atomen, vorzugsweise 1 bis 8 C-Atomen, im Falle der Verzweigung mit 3 bis 12, vorzugsweise 3 bis 8 C-Atomen stehen, Cycloalkyl mit 4 bis 10, vorzugsweise 5 oder 6 C-Atomen, DOLLAR A R·3· und R·4· gleich oder verschieden sind und für Wasserstoff, C¶1¶-C¶6¶-Alkyl (vorzugsweise Methyl, Ethyl) CN oder Halogen (vorzugsweise Fluor, Chlor, Brom) stehen, DOLLAR A R·5·, R·6·, R·7· und R·8· gleich oder verschieden sind und beliebige Reste sein können, u. a. Bausteine zur Kopplung der Oligomeren an andere Oligomere/Polymere, DOLLAR A n eine ganze Zahl von 2 bis 20, bevorzugt 2 bis 15 und besonders bevorzugt 2 bis 10 ist, DOLLAR A enthalten.
Patent DE-19826428-A1 (DE)
Title: Miniaturized chip module with holding body, esp. chip with standard chip card design
Inventor: KOBER HORST
IPC: G06K19/077
Filed: 1998-06-16
Abstract: The miniaturized chip module (1) can be replaceably inserted in a predefined position in an aperture (3) in a standard field for the chip module in a holding body or chip card body (1).  The chip module can be fitted with an integrated antenna coil and can have encapsulation on its underside
Patent DE-19827660-A1 (DE)
Title: See through type headrest structure for use in vehicle seat
Inventor: YOSHIMURA MASAKAZU
IPC: B60N2/48
Filed: 1998-06-22
Abstract: A connecting frame (12) is interposed between two lower slant frame sections (11A) connecting the rest of a head support frame (1A) to two stays (10) embedded on a seat backrest (SB). Inwardly bent juncture points (1C) connecting the lower slant frame sections to the stays are located under the connecting frame. A trim cover assembly (2) with a through hole (A) encloses the head support frame and the connecting frame. The head support frame has a horizontal upper frame section (11C) joined to the right and left vertical frame sections (11B) through the upper slant frame sections (11D). The lower slant frame sections connect the lower ends of the vertical frame sections, thus giving the head support frame a polygon shaped appearance.
Patent DE-19828950-A1 (DE)
Title: Method for manufacturing paint applicator foam roller
Inventor: JENA HANS-PETER
IPC: B05C17/02
Filed: 1998-06-29
Abstract: A plastics tube (7) provided with a dry solid adhesive coating (8) on its outer sleeve face is inserted into a cylindrical longitudinal hollow of a foam roller (10) whereby the adhesive becomes molten and sticky in a radiation field but rapidly cools down when the radiation field is removed.   A strand of plastics tubing having the solid or dry plastics coating is produced and cut into the individual tube lengths.
Patent DE-19830196-A1 (DE)
Title: Method for determining spatial anisotropy and stress of rock sample
Inventor: BRAUN ROLAND
IPC: G01N3/00
Filed: 1998-07-06
Abstract: A sample having a known alignment is collected, and at least six pairs of end faces are produced which have mutually different alignments. The sample is subjected to a pressure, and the characteristics of compression waves and shear waves propagating in the sample are measured for a number of different pressures. The resulting graph is used to determine the main axis of anisotropy and its alignment.
Patent DE-19830499-A1 (DE)
Title: Apparatus for emptying a container containing toothpaste or soap
Inventor: CWALINA ROBERT
IPC: B65D35/28
Filed: 1998-07-08
Abstract: Apparatus for emptying a container (21) containing a pasty material comprises a receiving region (20) for the container and a mechanism for transferring and producing power. The vessel is inserted into the receiving region and connected to a delivery region (13). The vessel is placed under pressure and compressed during emptying.
Patent DE-19830817-A1 (DE)
Title: Internal toothing flow-turning process for workpieces
Inventor: KOESTERMEIER KARL-HEINZ
IPC: B21H5/02
Filed: 1998-07-09
Abstract: A cup-shaped blank is axially tensioned against a tool chuck and pressed against it via a roll body. At the start of the forming process, the roll body is pressed against a cylinder wall section (39) at the open end (35) of the blank (18), and then executes an axial relative forming movement over the wall section to the base (33) of the blank. An internal toothing is formed in the cylinder wall section, of an axial length, which is shorter than the length of that wall section. The toothing is at a defined distance (46) to the base of the blank.
Patent DE-19831920-A1 (DE)
Title: Tool for machining inner surface of cylindrical bores
IPC: B23B29/24
Filed: 1998-07-16
Abstract: The machine incorporates a tool bar (5) rotating inside a cylindrical tool member (1), and mounted on a slider (11). The slider may move on a base body (13). Guide plates (17) are fixed to the ground plate by screws (19, 21), allowing longitudinal adjustment of the slider plate.
Patent DE-19835533-A1 (DE)
Title: Optically active lactone preparation in high enantiomeric purity from unsaturated acid, by oxygen transfer from peroxide and microbial or enzymatic conversion, used e.g. as aroma or insect attractant
IPC: A23L27/24
Filed: 1998-08-06
Abstract: Substituted butyrolactones or valerolactones (I) are produced by: (i) inter- or intramolecular transfer of an oxygen atom from a peroxide to an carboxylic acid or its ester; and  (ii) metabolization of the product with microbial or enzymatic production of (I) having an enantiomeric excess, by metabolization of racemic lactones, where one enantiomer is degraded by enzymatic Baeyer-Villiger oxidation. Production of lactones of formula (I) involves: (i) inter- or intramolecular transfer of an oxygen atom from a natural or synthetic peroxide to an unsaturated carboxylic acid or its alkyl or alkenyl ester (including mono-, di- and triglycerides and mono- and diglycols); and  (ii) subsequent metabolization of the product with microbial or enzymatic production of (I) having an enantiomeric excess, by metabolization of biologically or synthetically obtained racemic or partially racemic lactones or lactone mixtures, where one enantiomer is degraded by enzymatic Baeyer-Villiger oxidation.  R1  = CH2 or CH2CH2;  R2  = H, OH, OCOMe, OCOEt or COC3H7; and R3  = 2-6C alkyl or 2-6C alkenyl. An Independent claim is included for the production of (I; R1 = CH2; R2 = H; R3 = alkyl or alkenyl) by fermentation of lipoxygenated, auto-oxidized, photo-oxidized linoleic or linolenic acid at the 9-positon (from the carboxy terminal).
Patent DE-19837426-A1 (DE)
Title: System for transmission of information symbols via numerous carriers and system for reception of such symbols in digital radio system
Inventor: BADRI SABAH
IPC: H04L1/08
Filed: 1998-08-18
Abstract: A first transmission symbol is generated from an information symbol and a second transmission symbol is generated from the same information symbol, with the two transmission symbols being different. The first transmission symbol is modulated onto a carrier, which is transmitted at a first time point.The second transmission symbol is modulated onto a carrier, which is transmitted at a second time point after the first one. A first and a second difference are generated between the respective transmission symbols and a previous transmission symbol. The two difference symbols are modulated each onto a carrier, which are then transmitted.  Independent claims are included deception process and for the respective devices.
Patent DE-19839576-A1 (DE)
Title: Air filter
Inventor: MAEOKA TAKUYA
IPC: B32B5/24
Filed: 1998-08-31
Abstract: In an air filter comprising a laminate of polyester or polyolefin fibres and a PTFE film, the filter is heat-treated before or after lamination. The air filter comprises a laminate of a fleece comprising fibres containing a main component from polyolefins and polyesters or a compound material of the fleece and a porous PTFE film. The total amount of gases generated by the filter is at most 20 mu g/g. Independent claims are included for the production of the above filter by heat-treating the above fleece or compound material at 80-130 deg C for 5-20 minutes and laminating the fleece or compound material to the PTFE film and alternatively by heat-treating the obtained laminate.
Patent DE-19840764-A1 (DE)
Title: Rising damp sealing of older building walls places solution bottles in angled boreholes for wall permeation via ventilated bottle runout sleeves with nonblocking runout holes.
Inventor: HEYEN JOHANNES
IPC: E04G23/02
Filed: 1998-09-07
Abstract: The runout sleeves fitted to the capillarized solution bottles have two or more air holes and the runout hole at the sleeve end has an opening of at least 5 mm. The bottles can conveniently be exchanged when empty for required wall permeation against rising damp.
Patent DE-19842477-A1 (DE)
Title: Electron beam irradiation of e.g. cable insulation and extrusions in continuous production employs synchronous electromagnetic redirection of scanned beam to promote exceptionally-uniform crossfire irradiation field
Inventor: GIELENZ GERHARD
IPC: H01J33/02
Filed: 1998-09-11
Abstract: A scanner (12, 13) deflects the electron beam (17) transversely back and forth over a set angle, with respect to the strands (19a-e). Separate deflection magnets (16, 16') further control the beam, altering the directions (R1, R2) at which it encounters the strands. An Independent claim is included for the corresponding equipment. Preferred features: Deflection magnets (16, 16') are controlled. They produce a varying magnetic field of instantaneous uniform strength and direction, in the fanned-out region of the beam. Field strength is controlled synchronously with the primary beam deflection, to redirect (R1, R1) the beam. The scanning frequency is fs. The steering magnet (16, 16') field frequency is fB, which is greater than, equal to or less than fs. The frequencies are equal. Directions (R1, R2) of encounter change at each reversal of beam scanning direction. fs and fB are in a set harmonic relationship, hence altering the scanning pattern (illustrated by graphs in the disclosure). The strands run at speed v beneath the scanner. The scanning beam width measured along the strands (i.e. transversely to the scanning deflection) is W. The minimum magnetic field frequency is then v/W. Salient features of the equipment claimed, include the oscillator (22) determining scanning frequency and the control gear (23, 24, 25) relating magnetic field and beam redirection frequency, to that of the oscillator. This equipment includes a frequency divider (23) and function generator (24). The parallel arrangement of magnetic coils, yoke structure and air gap redirecting the beam, is described. Primary scanner (12) with deflector (13) may be followed by the redirection magnets (16') and an electron beam window (15).
Patent DE-19843682-A1 (DE)
IPC: C23C14/06
Filed: 1998-09-24
Abstract: The present invention relates to a method for producing a layer of chalcogenide glass as well as to an electrode which contains said layer and is used for detecting heavy metals. In order to produce such an electrode which can be miniaturised according to the thin-film techniques, the layer is formed using an ablation laser.
Patent DE-19843709-A1 (DE)
Title: Image signal processing for personal computer or television monitor
Inventor: RUNKEL PATRICK
IPC: G09G5/39
Filed: 1998-09-23
Abstract: The method involves storing a monitor image signal (A) in a memory (1) and reading it out after several delay cycles. Several signals (A,B,C,..) are stored in the eDRAM memory. An address signal (a1) is generated for addressing the memory locations.  Signals are read out from the addressed memory locations and finally overwritten by the new image signals. Then a new address signal is generated. The address signal is reset to its initial value after the number of delay cycles.
Patent DE-19846993-A1 (DE)
Title: Self-tapping anchorage bolt for concrete structures simplifies attachment of items mounted to ceiling and has helical rib forming thread, with regularly-spaced triangular notches in outer edge
Inventor: GERHARD ANTON
IPC: F16B25/00
Filed: 1998-10-13
Abstract: A self-tapping bolt is inserted in a pre-drilled hole in concrete. The bolt has a cylindrical core (1) with an outer thread (5) extending from tip to bolt head. The bolt is tapered towards the tip, where the thread outer diameter (D') is the same as the core diameter (d) in the shaft mid-section. The bolt head has a cylindrical hollow threaded (28) recess serving as an attachment point.
Patent DE-19850222-A1 (DE)
Title: Light duty liquid-Reinigungsmittel
IPC: C11D17/08
Filed: 1998-10-31
Abstract: Es werden light duty liquid Reinigungsmittel beansprucht, die anionische Tenside sowie Fettsäurealkylesteralkoxylate der Formel 1 DOLLAR A R·1· - COO(AO)¶m¶ - R·2· DOLLAR A enthalten, DOLLAR A worin R·1· eine verzweigte oder geradkettige Alkyl- oder Alkenylgruppe mit 5 bis 22, vorzugsweise 7 bis 17, Kohlenstoffatomen, R·2· eine geradkettige oder verzweigte Alkylkette mit 1 bis 6 C-Atomen, vorzugsweise 1 oder 2 C-Atomen, AO für eine C¶2¶-C¶4¶-Alkylenoxydeinheit und m eine Zahl von 1 bis 20, vorzugsweise 4 bis 12, insbesondere 5 bis 10, bedeutet.
Patent DE-19854209-A1 (DE)
Title: Group gear box for motor vehicles has coaxial input and output gear shafts and coupling between shafts for direct connection
Inventor: WINKAM GAMJAD
IPC: B60K17/08
Filed: 1998-11-24
Abstract: The gear box has coaxial input gear shaft (10) and output gear shaft (11), and a coupling (13) positioned between them. The output gear shaft is in drive connection with the turnable housing (16) of a differential via a pair of conical gear wheels (14,15) or similar toothing. Both shafts are hollow and accommodate one of the take-off shafts (17) connected to the differential.
Patent DE-19856616-A1 (DE)
Title: Address allocation in multi-station communication system
Inventor: WATANABE TAKAYUKI
IPC: G06F13/00
Filed: 1998-12-08
Abstract: When a target communication station receives a communication frame with a target address matching that of the target station, whose allocation address description region contains unused allocation addresses, the target station pulls out an unused allocation address. Then it forms the communication frame whose allocation address description has been actualized by pulling out the allocation address.  An address, stored in an address memory region, is actualized by the pulled-out allocation address for allocation to a station. The formed communication frame is sent to the next station so that the communication frame circulates under several stations. An Independent claim  is included for a communication system.
Patent DE-19858441-A1 (DE)
Inventor: FLUEGEL ROLF-M
IPC: A61P31/18
Filed: 1998-12-17
Abstract: The invention relates to retroviral vectors based on feline foamy viruses (FeFV) for introducing a desired expressible DNA into a mammal cell. An example of the inventive vector is a vector which permits the expression of neutralizing epitopes of the feline immunodeficiency virus (FIV) in cats or of the human immunodeficiency virus (HIV) in humans and thus enables an effective vaccination.
Patent DE-19859202-A1 (DE)
Inventor: LEMCKE SOEREN
IPC: G01B17/00
Filed: 1998-12-21
Abstract: The invention relates to a device for distance measurement, comprising a transmission element (9) for emitting pulsed acoustic or electromagnetic waves. Said transmission element is provided at a first end of a distance (L) or at a known distance from said first end. The device contains a receiving element (13) for the emitted waves. Said receiving element (13) receives said waves at a second end of the distance (L) or, after reflection at the second end, at the first end. An evaluation and control unit (11) calculates the distance (L) from the running time and the signal speed. According to the invention, a telescope tube (3) with two engaging tube elements (5, 7) is used between the first and second end. The transmission element (9) and the receiving element (13) are arranged on the tube elements (5, 7) respectively or are coupled thereto via waveguides. One of the tube elements can also be coupled to a displaceable element which can change location.
Patent DE-19859763-A1 (DE)
Title: Verfahren zum Unschädlichmachen von beim Beschichten mit einer Schutzschicht entstehenden Verengungen in den Kühllöchern von gasgekühlten Teilen
Inventor: BEECK ALEXANDER
IPC: C23C4/01
Filed: 1998-12-23
Abstract: Bei einem Verfahren zum Unschädlichmachen von Verengungen (19) in den Kühllöchern (14) von gasgekühlten Teilen (10), insbesondere von Gasturbinen und/oder Brennern, welche Verengungen (19) dadurch entstehen, dass die Wände (11) der gasgekühlten Teile (10), durch welche die Kühllöcher (14) hindurchgehen und welche auf ihrer Außenseite (13) mit einer schützenden ersten Beschichtung (15) bedeckt sind, im Verlauf einer Überholung mit einer zweiten, erneuten Beschichtung (15') versehen werden, und sich dabei Beschichtungsmaterial in den Kühllöchern (14) ablagert, werden konstante Strömungsverhältnisse in den Kühllöchern auf einfache Weise dadurch erreicht, dass vor der Überholung die Kühllöcher (14) durch erste Mittel (17, 18) soweit verengt werden, wie es in etwa den späteren, im Zuge der zweiten Beschichtung (15') entstehenden Verengungen (19) entspricht, und dass die ersten Mittel (17, 18) nach der Überholung entfernt werden.
Patent DE-19859968-A1 (DE)
IPC: G01D5/347
Filed: 1998-12-25
Abstract: The invention relates to an optoelectronic measurement device which, among other things, is suitable for determining angles and comprises at least one light source (7), a first part (1) presenting a measurement device (5/12) with at least one through hole (6) and at least one second part (2) having a light-sensitive sensor (10). The at least one first part (1) and the at least one second part (2) are preferably connected by means of a connecting element (3/18) and can be freely rotated in relation to each other. The light source (7), the measurement device (5/12) with the through hole (6) and the light-sensitive sensor (10) are positioned such that light emitted by the light source (7) passes through the through hole (6) of the measurement device (5/12) and strikes the light-sensitive sensor (10). The invention also relates to a method for determining angles and relative positions by means of the above device.
Patent DE-19903234-A1 (DE)
Inventor: SCHUHMANN GERHARD
IPC: E06B3/263
Filed: 1999-01-27
Abstract: A laminar profile consists of a plastic with a surrounding metal profile. At least two metal profiles (2,3) are joined using an element (4,5) with poor thermal conductivity. The metal profiles have a plastic mantle (8).
Patent DE-19905705-A1 (DE)
Title: Baking sheet especially for baking alkaline pastries
Inventor: MUSSNIG GUENTHER
IPC: A21B3/15
Filed: 1999-02-11
Abstract: A baking sheet (1), comprising a stainless steel sheet with a roughened holding surface, is new. Preferred Sheet: The sheet consists of a V4A steel sheet having an average surface roughness depth (Rz) of 16-22 (especially 20)  mu m.
Patent DE-19908170-A1 (DE)
Title: Electrolyte-free liquid laundry detergent composition
Inventor: SCHOTT ALFRED
IPC: C11D1/83
Filed: 1999-02-25
Abstract: Liquid detergent composition comprises (by weight parts): nonionic surfactants (10-60), protein/fatty acid condensate (average molecular weight about 3000) (1-12), terpenes (1-15), water (10-30) and optionally additives.