baber/WOPTO huggingface dataset:
Patent DE-19711236-A1 (DE)
Title: Friction welding of workpieces
Inventor: SUTHOFF BURKHARD PROF DR DR
IPC: B23K20/12
Filed: 1997-03-18
Abstract: Two workpieces (1, 4) are pressed together, either in a protective gas environment or without such an environment, and a relative frictional motion is produced between their contact surfaces.  After a friction period such a relative motion is stopped and the workpieces are pressed together by an upsetting force.  At least one of the two workpieces consists of magnesium.
Patent DE-19717121-A1 (DE)
Title: Colour filter arrangement for digital video camera
Inventor: KIM JI-HO
IPC: H04N9/64
Filed: 1997-04-23
Abstract: The filter arrangement includes a luminance processor (117), a control unit (211) and a colour storage unit (213). The colour storage unit is controlled by the control unit to provide colour data selected by a user. The control unit switches off the colour processor output signal and carries out a colour filtering. The selected colour data are combined with luminance data.  Preferably, the colour storage unit stores a lookup table to generate a temporary colour carrier. Additionally the level of the selected colour data can be adjusted (214).
Patent DE-19724414-A1 (DE)
Title: Modifying propylene] homo and/or co-polymers to improve processability in solid phase
Inventor: RAETZSCH MANFRED PROF DR
IPC: C08F255/02
Filed: 1997-06-10
Abstract: A modified propylene homopolymer (I) and/or modified propylene copolymer (II) having improved processability is prepared from a propylene homopolymer (III) having a melt index of 0.05 - 35 g/10 min at 230 deg C and 2.16 kp and/or a copolymer (IV) containing 85-99.9 wt.% propylene and 0.1-15.0 wt.%  alpha -olefins having 2 and/or 4-18 C atoms having a melt index of 0.05-45 g /10 min at 230 deg C and 2.16 kp and ethylenically multi-functional unsaturated monomers. (I) and/or (II) are prepared in a continuous process in which (I) and/or (II) in the form of powder or granules with a particle size of 0.001-7, preferably 0.05-4 mm, optionally with the addition of 0.05-3 wt.% of a thermally decomposable radical initiator (V), preferably acyl peroxides, alkyl peroxides, hydroperoxides, peroxycarbonates and/or peresters are reacted with a gas mixture comprising 5-65 vol. % of a volatile, ethylenically multifunctional unsaturated monomer, preferably a 4-10C diene and/or 7-10C divinyl compound and 95-35 vol. % inert gas and/or oxygen. (I) and (II) are mixed continuously, optionally with the addition of (V), with the gas mixture at 20-120 deg C, preferably 60-100  deg C and an average residence time of 10-1000, preferably 60-600s in the solid phase whereby the absorbed portion of the unsaturated monomer is 0.01-10, preferably 0.05-2 wt.%. The material containing absorbed monomer is melted at 110-210 deg C for 0.3-8.0 minutes under the gas mixture followed by heating to 220-300  deg C for 0.3-7.0 minutes to remove unreacted monomer and decomposition products. The melt is then formed into a granulate. Additional additives, preferably 0.01-2.5 wt.% stabilisers, 0.1-1 wt.% antistatic agents, 0.2-3 wt.% pigments, 0.05-1 wt.% nucleation agents, 5-40 wt.% filler and/or reinforcing agents and/or 0.01-5 wt.% processing aids are optionally added during any stage of the process apart from the sorption step.
Patent DE-19727804-A1 (DE)
Title: Process control system for SMD production line
Inventor: KECKSTEIN WILLI DIPL ING
IPC: H05K3/34
Filed: 1997-06-30
Abstract: The process control system combines both the test results of a soldering paste inspection as well as the test results of a components inspection, and indicates the results on a monitor.  The test results are preferably combined over a server arrangement, which associates the error images of both the soldering paste inspection as well as the component inspection with the individual printed circuit boards through codes. The results are preferably displayed both at a machine control site as well as at a location-independent service site.
Patent DE-19729114-A1 (DE)
Title: Heat treatment method for fine dust in exhaust fumes
Inventor: ESCHENBURG JOCHIM
IPC: F23J15/02
Filed: 1997-07-08
Abstract: The waste materials are burnt or gasified in a reactor (3) by supplying gas containing oxygen at temperatures of 700 to 1400 degrees C. A first exhaust gas is produced and a hot solid residue. The first exhaust gas is cooled, and conveyed by at least one filter (8) for separating the fine dust, and then conveyed to a gas-cleaning unit (20). The fine dust is mixed in a mixer (10) with the hot solid residue to produce a solid mixture with temperatures of 600 to 1400 degrees C. A second exhaust gas is drawn from the mixer, and directly or indirectly supplied to the gas-cleaning plant.
Patent DE-19730881-A1 (DE)
Title: Roof structure mounted unit including heat exchanger or cooling unit
Inventor: DREIBACH JOACHIM
IPC: F25D19/02
Filed: 1997-07-18
Abstract: The constructional parts (16) are removable from the roof structure unit (1) at the side and are located in an inner housing (3) movable on a guide (6) in the main housing (2). The space below the inner housing is hermetically sealed in relation to the space (12) above it. The unit has stops which position and fix the inner housing in its end position. The rear stop is a sleeve (20) attached to the housing and interacting with a V-form recess (21) in the inner housing when the inner housing is pushed fully in.
Patent DE-19735442-A1 (DE)
Title: Flat or corner milling machine with turning plate cassette
Inventor: GAMBACH GUNNAR
IPC: B23C5/22
Filed: 1997-08-16
Abstract: The milling machine has a cutter head as a basic element (1) with circumferentially spaced cassettes (4) for holding turning cutting plates (2) in guides. The cassettes are each adjustable in a swivel point (5) in an angular range between 0 deg. and a predetermined angle in an axis on the base element running vertically through the contact bearing plane. The cassettes can be fixed together with the inserted cutting plates through a common clamping element (6) without exchanging the structural part.
Patent DE-19738199-A1 (DE)
Title: Motor vehicle front seat with headrest adjusting in height
Inventor: MEYER THOMAS
IPC: B60N2/48
Filed: 1997-09-02
Abstract: The headrest raiser includes a first rotatable pinion (12) entrained by the seat which engages a stationary rack (10) when the seat is adjusted lengthways. A second pinion (16) fixed immovably on the seat back support engages a second rack (18) height-adjustably mounted on the seat back support (14). This second rack is connected to the headrest in its height adjustment direction and the two pinions are rotatably connected by a torsion shaft (20).  The headrest is fixed on a support rod (22) moving lengthways in a rod guide (24) fixed to the headrest in its height adjustment direction. An arrester (26) between the rod and its guide is used to arrest the rod at various length settings along the guide.
Patent DE-19746210-A1 (DE)
Title: Production of acrolein and acrylic acid by heterogeneous catalyzed gas phase oxidation of propane
Inventor: JACHOW HARALD DR
IPC: B01J23/00
Filed: 1997-10-21
Abstract: A novel method of producing acrolein and/or acrylic acid by heterogeneous catalyzed gas phase oxidation of propane, by using two consecutive, stationary beds of catalysts based on different multimetal oxides, and a starting gas mixture containing \- 50 vol.% propane, \- 15 vol.% oxygen and 0 - 35 vol.% inert gas. A mixture of propane, oxygen and optionally inert gas is passed over two stationary catalyst beds at 300 - 500 deg C. The beds are based on different multimetal oxides (A and B) are used. The starting gas mixture contains \- 50 vol.% propane, \- 15 vol.% oxygen and 0 - 35 vol.% inert gas is passed through the catalyst bed A and then B. The active material of the catalyst beds is multimetal oxide(s) of formula (I) in bed A and multimetal oxide(s) of formula (II) in bed B; M<1>aMo1-bM<2>bOx    (I) Bia'Mob'X<1>c'X<2>d'X<3>e'X<4>f'X<5>g'X<6>h'Ox' (II) M<1>  = cobalt (Co), nickel (Ni), magnesium (Mg), zinc (Zn), manganese (Mn), copper (Cu) and/or tin (Sn);  M<2>  = tungsten (W), vanadium (V), tellurium (Te), niobium (Nb), phosphorus (P), chromium (Cr), iron (Fe), antimony (Sb), cerium (Ce) and/or lanthanum (La);  X<1>  = W, V and/or Te;  X<2>  = alkaline earth metal, Co, Ni, Zn, Mn, Cu, cadmium (Cd), Sn and/or mercury (Hg);  X<3>  = Fe, Cr and/or Ce;  X<4>  = P, arsenic (As), Sb and/or boron (B);  X<5>  = alkali metal, thallium (Tl) and/or Sn; X<6> = a rare earth metal, titanium (Ti), zirconium (Zr), Nb, tantalum (Ta), rhenium (Re), ruthenium (Ru), rhodium (Rh), silver (Ag), gold (Au), aluminum (Al), gallium (In), silicon (Si), germanium (Ge), thorium (Th) and/or uranium (U);  a  = 0.5 - 1.5;  b = 0 - 0.5;  a'  = 0.01 - 8;  b'  = 0.1 - 30;  c'  = 0.1 - 20;  d', e' = 0 - 20;  f'  = 0 - 6;  g'  = 0 - 4;  h'  = 0 - 15;  x, x'  = a number, depending on the valency and content of elements other than oxygen.
Patent DE-19749564-A1 (DE)
Inventor: HANS RAINER
IPC: B29C48/05
Filed: 1997-11-10
Abstract: The invention relates to a method for producing a bristle, especially for a toothbrush. A filament thread is cooled following extrusion, re-heated and stretched, and optionally heated under stress. According to the invention, the filament thread is heated without any stress or with barely any stress. This allows for additional annealing which considerably improves the wear properties of the bristle in particular.
Patent DE-19750351-A1 (DE)
Title: Window roller blind structure as security against a break-in
IPC: E06B9/264
Filed: 1997-11-13
Abstract: The roller blind is mounted behind the window to cover the inner zone between the roller blind rails.  The blind rails are mounted to the sides of the window and the opening in the wall to take the window structure.  The bottom slat of the roller blind is secured by clips, and the like, for added security.
Patent DE-19751027-A1 (DE)
Title: New optically active arylated amino:acyl phosphonic acid compounds
Inventor: SCHMIDT UTE
IPC: C07F9/40
Filed: 1997-11-19
Abstract: Optically active aryl-substituted aminoacylated phosphonic acids and their hemi-esters of formula (I) are new: R1 = aryl (such as phenyl, biphenyl, naphthyl or anthracenyl) or heteroaryl (such as 2-, 3- or 4-pyridyl, 2- or 3-thienyl or 3-furyl), all optionally  substituted by one or more of 1-4C alkyl, 1-4C alkoxy, 1-4C alkoxyalkyl, heteroatoms (e.g. N, O, P or S) and halo (e.g. Cl, F or Br); R2 = formyl, acetyl, benzoyl, benzyloxycarbonyl (Z), tert.-butoxycarbonyl (BOC) or o-nitrobenzoyl; R3,R4 = H or 1-4C alkyl.
Patent DE-19751549-A1 (DE)
Title: Ceramic capacitor for high temperature application
Inventor: NAGASHIMA MITSURU
IPC: H01G4/008
Filed: 1997-11-20
Abstract: The capacitor comprises dry-plated electrodes (5a, 5b) which consist of a three layer structure, and are arranged on both surfaces of a ceramics element arrangement (1). First layers of the electrodes are composed of one or several materials of a group, which includes Cu, a Ni-Cu alloy, and Zn. Second layers of the electrodes are provided respectively on the surfaces of the first layers and are composed of a material, which differs from the material of the first layers, and which includes one or several materials of a group of Cr, a Ni-Cr alloy, a Fe-Cr alloy, a Co-Cr alloy, Ti, Zn, AI, W, V, and Mo. Third electrode layers are formed on the surfaces of the second layers and are composed of one or several materials of the group, which includes Cu, a Ni-Cu alloy, Ag and Au.
Patent DE-19752581-A1 (DE)
Inventor: HOFSAES MARCEL
IPC: H01H37/54
Filed: 1997-11-27
Abstract: The switch has a housing (12) for the temp. dependent switching mechanism (11) with a first housing part (15) with a first electrode (24) on its inner floor and connected to a first external connection. A second housing part (22) connected to the first part contains a second electrode (20) connected to the second external connection. The switch mechanism makes an electrical connection between the electrodes depending on its temp. A parallel resistance (33) in form of a PTC module is connected geometrically and electrically between the two electrodes in the housing.
Patent DE-19753115-A1 (DE)
Title: Gutter shrouding
Inventor: NOESKE SASCHA
IPC: E04D13/076
Filed: 1997-11-29
Abstract: The cover (1) to fit over a rain gutter (8), to prevent leaves or pine needles and other debris dropping into it, is a flat shrouding grid (2). It fits over the gutter with supports (3) along the edges to hold it at an angle over it, to give a self-supporting shrouding resting on the gutter. The grid supports are of an unequal height to hold the grid at a pitch angle over the gutter.
Patent DE-19810947-A1 (DE)
Title: Removal of biological contaminants from biological products using anion-exchange membrane
Inventor: MUELLER EGBERT
IPC: B01J41/04
Filed: 1998-03-13
Abstract: Biological contaminants are removed from biological products using an anion-exchange membrane which is obtained by reacting a polyamide with an amine-reactive polymerizable compound and subsequently polymerizing with monomers containing cationic groups, or into which cationic groups can be introduced in a polymer-analogous reaction.
Patent DE-19811522-A1 (DE)
Title: Bottle labeler or controlled turntable plates and hold down plungers
Inventor: GERSTBERGER HELMUT
IPC: B65C3/16
Filed: 1998-03-17
Abstract: The bottle (1) is held in place at the top end by a plate which is at the base of the plunger and is coaxial to the respective turntable plate. The top plate is moved in synchronism with the turntable plate by a synchronizer where the transporter turntable moves between bottle entry (4) and exit points (21).    Each turntable plate positions and holds the bottle by a mounted holder sized to suit the bottle base and each holder lies within a hypothetical cylindrical surface standing concentric to the turntable plate axis so the plate contacts this cylindrical surface on a  line parallel to the turntable plate axis. Thus a first controller ensures that the turntable plate contact line is in a specified position relative the station at the labeling point. A second transporter (12) mounting the rotating plunger presents a rotor and each turntable plate (6) faces the labeling station (17) at the point of contact. The station comprises labeler and associated label magazine (18) whose removal opening (18') lies directly in the plate path so a label entrained by the passing bottle end is adhered to the bottle.
Patent DE-19821616-A1 (DE)
Title: Anordnung zur Bestimmung von Temperatur und Dehnung einer optischen Faser
Inventor: BELKE SIEGFRIED
IPC: G01K11/32
Filed: 1998-05-15
Abstract: Die Erfindung betrifft eine Anordnung zur simultanen optischen Bestimmung von Temperatur und Dehnungsschwingungen einer optischen Faser für eine präzise Ermittlung der Änderungen von Umgebungseinflüssen und/oder Faserbelastungen. DOLLAR A Die Aufgabe der Erfindung, die zwei unterschiedlichen Meßaufgaben der absoluten Messung einer stationären Größe, wie der Temperatur, und der relativen, hochauflösenden Messung schnell veränderlicher Größen von Schwingungsvorgängen mit vergleichbarer Genauigkeit in einer einzigen optischen Anordnung zu realisieren, wird erfindungsgemäß gelöst, indem ein Spektrometer (6) mit einem abbildenden, spektral dispersiven Element (63) verwendet wird, wobei ein erstes Eingangslichtbündel (61) bezüglich des dispersiven Elements (63) so angeordnet ist, daß das am dispersiven Element (63) spektral zerlegte Licht auf eine erste zeilenförmige Empfängeranordnung (64) abgebildet wird und ein zusätzliches zweites Eingangslichtbündel (62) auf das dispersive Element (63) im Spektrometer (6) gerichtet ist, dessen spektral zerlegtes Licht auf eine zur ersten parallele zweite lineare Empfängeranordnung (65) fällt, beiden Eingangslichtbündeln (61; 62) Licht von einer breitbandigen Lichtquelle (1), das von mindestens zwei optischen Fasergittern (41; 42) mit verschiedenen mittleren Wellenlängen reflektiert wurde, zugeführt wird und mindestens im Lichtweg des zweiten Eingangslichtbündels (62) vor der spektralen Zerlegung mittels des dispersiven Elements (63) eine ...
Patent DE-19822823-A1 (DE)
Inventor: HAUER BERNHARD
IPC: C12N15/09
Filed: 1998-05-20
Abstract: The invention relates to new peptide fragments, fusion proteins containing said peptide fragments, methods for producing same and the use of the peptide fragments. The invention also relates to a method for the purification of fusion proteins and a method for detecting proteins. The invention further relates to nucleic acids coding for the peptide fragments or the fusion proteins and to vectors containing said nucleic acids.
Patent DE-19823156-A1 (DE)
Inventor: HABERLANDER ALBERT
IPC: F04B49/06
Filed: 1998-05-23
Abstract: The invention relates to a method for operating a dosing pump, said pump being driven by an asynchronous motor (3), comprising a drive which converts the motor revolutions into pump strokes of a defined stroke frequency. Said pump strokes are comprised of a pump suction stroke (16) and of a pump delivery stroke (17). Pump strokes are continuously carried out during a dosing phase. The aim of the invention is to provide a solution concerning a dosing pump having an asynchronous motor drive (2, 3), a frequency converter (4) assigned thereto, and a control unit (8) which interacts therewith in which the dosing behavior is improved during the operation of dosing pumps having an asynchronous motor drive. To this end, the invention provides that, with each pump stroke, an electric alternating voltage having a higher frequency is applied to the asynchronous motor (3) during the pump suction stroke (16) and that the same electric alternating voltage having a frequency which is lower than that during the pump suction stroke (16) is applied to said motor during the pump delivery stroke (17).
Patent DE-19823525-A1 (DE)
Inventor: RUETER JUERGEN
IPC: F25B1/00
Filed: 1998-05-26
Abstract: An oil equalizing line is designed in such a manner, that the lower edge of the connections provided at the compressor housings of the equalizing line, lie above the level of the minimum oil level of the compressor. At least one shutoff organ, a valve is arranged in the oil equalization line.
Patent DE-19825929-A1 (DE)
Inventor: BATSCHIED KARL
IPC: B67D3/04
Filed: 1998-06-10
Abstract: Disclosed is a tap for removing fluid from a container (10). Said tap comprises an outer tube which can be sealingly inserted in an opening (12) of the container (10). An inner tube (16) is sealingly and moveably accommodated in the outer tube (14). Said outer tube is also provided with an inlet (18). The inner tube (16) is also provided with an inlet (20) which communicates with an outlet (22) of the inner tube and which can move from a closed position (in which the inner tube (16) is fully inserted into the outer tube and the inlets (18,20) of the outer and inner tubes do not overlap) by moving the inner tube (16) into an open position (in which the inlets (18,20) of the outer and inner tubes overlap at least partially). A guide with an axial section (26) is provided in between the outer and inner tubes. Said guide enables the inner tube to be extracted from the outer tube (14) and placed in a stand-by position in which the inlets (18,20) do not yet overlap, whereby a peripheral section (28) connects with the axial section to enable the inner tube (16) to be rotated out of the stand-by position into an open position.
Patent DE-19827431-A1 (DE)
Title: Fault recognition method for processor system
Inventor: CLARK MARK
IPC: G06F11/36
Filed: 1998-06-19
Abstract: The fault recognition method, for a processor system with at least one processor using a number of programmes, uses plausibility checking of the programme information, for indicating a fault in the programme generating the information when the information is found to be invalid, with a fault information (SWERR) supplied to the processor operating system. The operating system contains at least one fault table, in which the received fault information is entered, together with the identification of the programme generating the invalid information.
Patent DE-19830678-A1 (DE)
Inventor: GRASL ANDREAS
IPC: E05F15/53
Filed: 1998-07-09
Abstract: One end of the linear drive element is swivel-joined to a flap (2); the other end is swivel joined to a support lever (8) on a first pivot axis. The lever swivels on a second pivot axle at a distance from, and especially below, the fixed first rotary axle of the flap. A first end of an extra reversing lever (9) swivels on a third pivot axle on the drive element. A second end of the reversing lever is mounted on a fixed pivot point (P2). The first swivel axle (P5) of the linear drive element on the support lever, and the third swivel axis (P4) on which the reversing lever on the linear drive element swivels describe circular paths when the linear drive element is operated. The circular paths intersect so as to turn the linear drive element.
Patent DE-19831426-A1 (DE)
Title: Optical toy with cap gun having optical sight and shot simulation
Inventor: ZIMMERMANN HARTMUT
IPC: A63H5/04
Filed: 1998-07-07
Abstract: The toy cap gun has sensors which convert the sound of a cap exploding into an electrical pulse which triggers the emission of a focused infrared radiation pulse from a diode. The sensors may alternatively be combined with the trigger mechanism. A beer can, cowboy hat or Indian's head-dress may be equipped with actuators which respond to the infrared beam.
Patent DE-19835023-A1 (DE)
Inventor: VOGEL RAINER
IPC: B65H5/06
Filed: 1998-08-03
Abstract: The invention relates to a device for pressing flat parcels (6) against a transport means (1), such as a belt conveyor, by means of pressure rollers (4). Foam pressure rollers (4) are disposed on said transport means (1), one after the other and laterally spaced from each other. Said pressure rollers (4) are compressed and driven by said transport means (1) and they are pressed against said transport means (1) in the direction of transport, without any gap and with a predetermined pressure force. Consequently, the thickest parcels (6) can also pass under said pressure rollers (4) without exerting any unacceptable stress.
Patent DE-19839383-A1 (DE)
Title: Verfahren zur thermomechanischen Behandlung von Stahl für torsionsbeanspruchte Federelemente
Inventor: BILGEN CHRISTIAN
IPC: C21D1/42
Filed: 1998-08-31
Abstract: Die Erfindung betrifft ein Verfahren zur thermomechanischen Behandlung von Stahl für torsionsbeanspruchte Federelemente, wobei das Ausgangsmaterial mit einer Aufheizgeschwindigkeit von wenigstens 50 K/s aufgeheizt und austenitisiert und anschließend in mindestens einem Umformschritt umgeformt wird und wobei das Umformerzeugnis nach der Umformung bis unterhalb der Martensittemperatur zu Martensit abgeschreckt und anschließend angelassen wird. DOLLAR A Um zu einer Verbesserung der Festigkeits- bzw. Zähigkeitseigenschaften des Federstahls zu kommen, und zwar in Beanspruchungsrichtung der torsionsbeanspruchten Federelemente, so daß sich eine beträchtliche Erhöhung der Schwingfestigkeit ergibt, ist erfindungsgemäß vorgesehen, daß das Ausgangsmaterial auf eine Temperatur oberhalb der Rekristallisationstemperatur aufgeheizt und anschließend bei einer solchen Temperatur umgeformt wird, daß sich eine dynamische und/oder statische Rekristallisation des Austenits ergibt, und daß der derart rekristallisierte Austenit des Umformerzeugnisses abgeschreckt wird.