baber/WOPTO huggingface dataset:
Patent DE-10351396-A1 (DE)
Title: Production of 2,5-dimethylhexane-2,5-diol involves absorption of acetylene in isopropanol containing tert.-alkyl peroxide, reaction at elevated temperature and pressure, fractional distillation and hydrogenation
Inventor: DORN MAXIMILIAN
IPC: C07C29/44
Filed: 2003-11-04
Abstract: A method for production of 2,5-dimethylhexane-2,5-diol (DHAD) by radical addition of isopropanol (IPA) to acetylene (Ac) involves low-temperature absorption of Ac in a mixture of IPA and tert.-alkyl peroxide, continuous reaction at elevated temperature and pressure, fractional distillation, and hydrogenation of 2,5-dimethylhex-3-ene-2,5-diol in the product. A method for the production of 2,5-dimethylhexane-2,5-diol (DHAD) by radical addition of isopropanol (IPA) to acetylene involves: (a) absorption of acetylene (Ac) at +8 to -30[deg]C and 2-20 bar in a mixture of IPA and a peroxide (DTBP) which decomposes to tert.-alkoxy radicals, until the mol ratio of (Ac):(IPA):(DTBP) = 1:(15-25):(0.2-0.6); (b) continuous reaction of the mixture at 150-220[deg]C and 30-100 bar; and (c) continuous work-up by fractional distillation, followed by hydrogenation of the 2,5-dimethylhex-3-ene-2,5-diol (DHED) in the DHAD/DHED fraction.
Patent DE-10353672-A1 (DE)
Title: Verfahren zur Lastbegrenzung in Antriebssystemen
Inventor: CARL UDO
IPC: B64D45/00
Filed: 2003-11-12
Abstract: Bei einem Verfahren zur Lastbegrenzung in verzweigten Antriebssystemen mit mechanischer Leistungsübertragung, insbesondere für Betätigungssystseme in Flugzeugen, mit einer Einrichtung zur Regelung und Begrenzung der zugeführten Arbeitsleistung werden an Komponenten des Antriebssystems Zustandskenngrößen erfaßt und an eine Kontrolleinheit übermittelt, in dieser mittels eines Algorithmus zur Ermittlung von Steuersignalen der Regelungseinrichtung verarbeitet und die so erarbeiteten Steuersignale werden von der Regelungseinrichtung an Antriebseinheiten des Antriebsystems übermittelt. Als derartige Kenngrößen können Positionssignale, Geschwindigkeitssignale, Beschleunigungssignale oder aber auch die Abtriebsleistung von Antriebseinheiten verwendet werden. Die als Eingangsinformationen verwendeten Zustandskenngrößen können über Sensoren gemessen werden oder aber mittels mathematischer Verfahren geschätzt werden. Bei einer Vorrichtung zur Durchführung dieses Verfahrens, die insbesondere zur Ansteuerung des Antriebsstranges von Hochauftriebssystemen in Verkehrsflugzeugen dient, sind wenigstens einige der mechanischen Elemente zur Leistungsübertragung mit einer Vorrichtung zur Fehlererkennung ausgestattet, wobei die mechanischen Teilsysteme zur Leistungsübertragung zu den Klappen in beiden Tragflächen ein weitgehend identisches dynamisches Verhalten aufweisen. Die Antriebseinheiten können sowohl hydraulisch als auch elektrisch arbeiten.
Patent DE-10354958-A1 (DE)
Title: X-type welding tongs useful in welding operations has first and second tong branches for acceptance of rotatable welding electrodes, and a drive for moving the tong branches
Inventor: DANTLGRABER JOERG
IPC: B23K11/31
Filed: 2003-11-25
Abstract: X-type welding tongs with first and second tong branches (4, 6) for acceptance of the rotatable welding electrodes (8,10), a drive (18) for moving the tong branches, where the drive includes a spindle (20), a spindle motor (22), and a spindle nut (sic) (24) first and second linkage bosses (30, 32) where the spindle nut is located between the linkage bosses.
Patent DE-10356978-A1 (DE)
Title: Modul einer Widerstandsschweißzange
Inventor: GOETZ ECKART
IPC: B23K31/12
Filed: 2003-12-05
Abstract: Die Erfindung entspringt aus dem Bereich der Widerstandsschweißtechnik, u. a. mittels Schweißrobotern 1, zur Verwendung beim Rollnahtschweißen, Buckelschweißen oder Punktschweißen und befasst sich mit der Unterbringung von Komponenten zum Betrieb innerhalb des Schweißzangengehäuses 2. Die Aufgabe der Erfindung ist es, unter Berücksichtigung der Anforderungen an das Gewicht eine möglichst effektive Raumnutzung des vom Schweißroboter geführten Schweißzangengehäuses 2 zu erreichen. Das Schweißzangengehäuse 2 erhält dazu ein Modul 3. Dieses Modul 3 umfasst Modulkomponenten, die zur Durchführung des von der Schweißsteuerung überwachten Schweißprozesses relevant sind.
Patent DE-10358993-A1 (DE)
Title: Lichtsignalgeber und Lichtsignalanlage mit einem Lichtsignalgeber
Inventor: GRAZE KLAUS
IPC: H05B44/00
Filed: 2003-12-16
Abstract: Gezeigt wird ein Lichtsignalgeber mit einer Leuchteinheit, einer Schalteinheit zum Verbinden der Leuchteinheit mit einer ersten Phase oder einer zweiten Phase und einer Lichterfassungseinrichtung zum Erfassen des von der Leuchteinheit abgegebenen Lichtes, wobei die Schalteinheit entsprechend dem von der Lichterfassungseinrichtung erfassten Lichtes gesteuert wird. Dieser Lichtsignalgeber wird in einer Lichtsignalanlage mit einem Steuergerät kombiniert, das zum Steuern einer Mehrzahl von Lichtsignalgebern vorgesehen sein kann.
Patent DE-19502397-A1 (DE)
Inventor: RABE JUERGEN DIPL ING
IPC: B32B3/00
Filed: 1995-01-26
Abstract: A coating foil (2) of deep-drawable material with an inner region (6) surrounded by an edge (3) is to be designed so that it is suitable as a supporting surface for components or substrates (1) in which the risk of slipping is likely under the action of any force. This is attained in that the surface (5) of the coating foil (2) or an intermediate layer applied thereto, especially a decorative layer (14), is coated with an anti-slip material (4) about 10 to 400  mu m thick.
Patent DE-19507685-A1 (DE)
Inventor: FISCHER WOLFGANG DR
IPC: G01N33/84
Filed: 1995-03-04
Abstract: The invention concerns a method and equipment for the determination of iodide in aqueous solutions, particularly urine. The method is characterized in that the sample solution is made to react with a chromogen and a solution of a peracid and the colour change assessed visually or photometrically. In the case of the determination of iodide in urine, the sample is first treated with purified activated charcoal.
Patent DE-19508399-A1 (DE)
Title: Spinning mill conveyor system flexibly controlling the bobbin traffic
Inventor: MACK KARL-HEINZ
IPC: D01H9/04
Filed: 1995-03-09
Abstract: A spinning mill comprises roving frames on one side and ring-spinning machines on the other side connected by conveyer appts. with guideways carrying full roving bobbins and empty roving tubes between the machines. Each roving frame (1) is connected to a group of ring-spinning machines (2) assigned to it via a direct guideway (14) and also via interconnecting guideways (18) to the direct guideways of another group or other groups (A, B) of roving frames and ring-spinning machines Pref. the group of ring-spinning machines assigned to a roving frame is located near to it. The guideways (9, 11, 14, 15, 18) are arranged to be passable in both directions even to two-way traffic. Alternatively the guideways (14, 15, 18) are one-way closed loops. The direct guideway (14) can be also used as an interconnecting guideway. At least one interconnecting guideway runs fully separated from the direct guideway and is connected with it only via interconnecting sections. There is a process computer (19), controlling all the conveyer movements on all the direct guideways and interconnecting guideways, which has areas (19a, 19b) to control the movements for each roving frame and its associated group of spinning machines and a supervisory area (19') for all movements which go beyond the local machine groups, i.e. on direct or interconnecting guideways and interconnecting sections.
Patent DE-19511833-A1 (DE)
Title: Gradient current supply for NMR device
Inventor: SCHMITT FRANZ DIPL PHYS
IPC: G01R33/28
Filed: 1995-03-30
Abstract: Current is supplied to a gradient coil (2) via a gradient coil amplifier (1) and a switched capacitor (7) which is switchable with the gradient coil to a series resonance circuit. The gradient amplifier provides a voltage necessary to drive a predetermined gradient current.  The capacitor is charged before a measurement sequence using a voltage higher than that needed for resonant operation. The resonance frequency of the capacitor in connection with the gradient coil is less than 1/4 Tr, where Tr is the rise or fall time of the gradient current (Ig).
Patent DE-19512181-A1 (DE)
Inventor: FISCHER WILFRIED DR
IPC: A61K9/70
Filed: 1995-03-31
Abstract: The invention concerns a transdermal system containing at least one ACE inhibitor.
Patent DE-19512901-A1 (DE)
Title: Frame for support of oil container for hydraulic circuit
Inventor: DANTLGRABER JOERG
IPC: F16N19/00
Filed: 1995-04-06
Abstract: The frame has a pair of identically formed stands (1,2) which support the oppositely placed flange-type sections (10a,11a) of the troughs (10,11) which make up the oil container (9). The stands are joined to each other by at least two transverse members (7,8).  Each stand consists of a profiled rail (3) with a U-shaped cross-section and two profiled rails (4,5) arranged below with an L-shaped cross-section. An elastic profile (6) is inserted in the rail (3) to grip the edges of the oil container.
Patent DE-19513638-A1 (DE)
Title: HV power switch with control cabinet
Inventor: KNUTH WOLFGANG DIPL ING
IPC: H01H33/42
Filed: 1995-04-04
Abstract: The switch control cabinet (4) has components for maintaining the correct operation of the switch, display elements for indicating operating parameters, and operating elements. Connections are provided for remote-control operation of the switch, for monitoring the operating condition and for signalling the switch position. Additional connections (B) of the control cabinet are provided for a control current circuit, allowing on/off switching of the power switch via a manual operating device (A). The additional connections are provided by a multi- pin jack-plug and the manual operating device is provided as a push-button keyboard.
Patent DE-19516204-A1 (DE)
Title: Metal structure for building a personal swimming pool
Inventor: FURODET PHILIPPE
IPC: E04H4/04
Filed: 1995-05-08
Abstract: The metal structure has metal panels (10) with pre-attached bolts or rivets (33) which are designed to be attached to supporting sections (2) made of folded or pressed metal which are the same height as the metal panels. These supports are spaced regularly against the panels. There are sections (3) which form the upper edging of the structure and fit over the upper edge of the panels (10) and the supports (2). The base of the panels (10) and the supports (2) are placed on other sections (18). The edging section (3) is attached to the panel (10) by bolts (33) attached to the flange of this section.The support sections (2) are filled with a material (4) such as concrete, sand or gravel through a tubular opening in the upper edge of the sections (2). The edging section (3) has conical sections (5) which are forced into the openings in the supports (2) for reinforcement.  Canvas (13) is placed between the supports (2) and the panels (10) to form pockets (14) which can be filled with sand or gravel.
Patent DE-19522707-A1 (DE)
Title: Vacuum cleaner in insect trap used for destroying wasps and bees - has adhesive foil in suction chamber for insects, plus window for checking effectiveness before opening chamber to remove foil
Inventor: HALDER HANS
IPC: A01M3/04
Filed: 1995-06-22
Abstract: An air stream-assisted insect trap for destroying wasps and bees uses a vacuum cleaner with a conventional pipe to suck in the insects and in the suction chamber is an adhesive foil. The foil can be disposed of without problems by opening the chamber without running the risk of being stung by the insects. The chamber has a window so it can be checked whether the insects have indeed stuck to the foil before opening the chamber. The suction pipe is made of transparent material.
Patent DE-19530247-A1 (DE)
Title: Pick-up combined with feeder
Inventor: MUSCHIOLIK GERALD PROF DR
IPC: B01F25/46
Filed: 1995-08-17
Abstract: The pick-up combined with feeder comprises two shafts complete with sprockets and rollers (4) e.g. drive rollers or belts (1) whose inbuilt or fitted flight bars etc (2) have secured (10) tines (3). The tines are arranged in a vee on the belts to prevent fodder deviation. Preferably rubber strips integrated in the belts can replace the spring spirals used to hold the tines, and in this case the tines stand closer together to provide a clean raking effect. The reach height of the feeder round low-mounted pivot (5) makes it possible to dispense with the conventional drawbar.
Patent DE-19531602-A1 (DE)
Title: Connection structure in semiconductor component
Inventor: SUGIYAMA MASAO
IPC: H01L23/485
Filed: 1995-08-28
Abstract: The structure includes two conductive layers (4,2a) which are near to each other and covered by an intermediate, insulating film (9) with a contact hole (13). The contact hole exposes respective preset regions of the two conductive layers.  The contact hole is filled with a buried metal layer (15) which couples electrically the two conductive layers. One conductive layer (4) acts, e.g. as a gate electrode, and the other layer (2a) acts, e.g. as an active layer. An intermediate, insulating film (10) lies below the gate electrode and a side face is covered by another insulating film (6).
Patent DE-19532901-A1 (DE)
Title: Image formation using nuclear magnetic resonance, for physiological functions
Inventor: KASSAI YOSHIMORI
IPC: G01R33/56
Filed: 1995-09-06
Abstract: Nuclear Magnetic Resonance can be used to show some of the physiological functions of a living body. The method uses a high-frequency impulse (21) to record first the condition of the blood vessels and secondly the brain function. The blood vessel picture is derived from the phase change shown in the first echo (28). Data can be derived from the second and third echoes (29, 30) and the distance between these and the first echo (28) to show physiological activity. The same techniques can be applied over a period of time to demonstrate physical condition and can be applied to both the resting body and a body receiving stimulation.
Patent DE-19533288-A1 (DE)
Title: Current resonance type SMPS circuit e.g. for TV system
Inventor: NUMATA MASATO
IPC: H02M3/335
Filed: 1995-09-08
Abstract: The supply circuit has switching elements (Q1,Q2) which interrupt either a voltage or a current output by a d.c. supply unit (D1) and deliver the resulting voltage or current to primary windings (N4,N1) of an isolating transformer (T1) and a non-isolating transformer (T2). A defined a.c. voltage is produced by the isolating transformer. Control is performed by a d.c. current output device (D1,C1) contg. a rectifier (D1) for rectification of an a.c. supply voltage, an isolating capacitor (C1) arranged on the output side of the rectifier to eliminate noise, a secondary winding of the non-isolating transformer (T2) and a smoothing capacitor (C2). The smoothing capacitor is charged by a circuit contg. a diode (D2) and a choke coil (L1).
Patent DE-19535680-A1 (DE)
Inventor: MICHAELIS RONALD DR
IPC: B05C5/02
Filed: 1995-09-26
Abstract: A process is disclosed for coating one or two faces of metallic strips (2), such as aluminium or steel strips, in particular zinc coated cold rolled strips, with an extruded mixture of duroplastic artificial resins pressed in a plasticised, fluid state upon the previously cleaned strip at a temperature below the reaction temperature of the hardener. The strip is unrolled from a roller (5) and continuously or intermittently runs through the coating installation (1; 100). The mixture of duroplastic artificial resins is then heated up to a temperature above the reaction temperature of the hardener, is thus liquefied and uniformly distributed upon the surface of the strip, and is then hardened. The strip is then cooled and rolled into a roller (21). In order to obtain a better quality product with a more simple equipment and production process, the strip (2) is pre-heated up to a temperature below the reaction temperature of the hardener before the duroplastic resin is applied.
Patent DE-19536468-A1 (DE)
Inventor: SCHETTLER FRANK DIPL ING
IPC: H02J3/18
Filed: 1995-09-29
Abstract: The invention pertains to a mains-adapted voltage-applying high-output oblique transformer (22) controlled by a current converter and comprising a field-circuit transformer (8), an additional transformer (18) and a converter (24) comprising two current converters (12, 16) and a direct voltage intermediate circuit (14). The field-circuit-side current converter (12) for each phase (R, S, T) has n double cascades (34) coupled electrically in series; each phase (R, S, T) of the output-side current converter (16) has n four-quadrant setters (42). The additional transformer (18) for each phase (R, S, T) consists of n double-wound transformers (46) and the direct voltage connections of each four-quadrant setter (42) are connected to the corresponding connections of the energy store (36) of a double cascade (34). This arrangement results in a mains-adapted high-output voltage-applying oblique transformer controlled by a current converter of inexpensive design whose total output can be adapted in steps to requirements.
Patent DE-19537860-A1 (DE)
Title: Bearing for spinning or twisting spindle
IPC: D01H7/12
Filed: 1995-10-11
Abstract: A bearing is for a spinning or twisting spindle and features a spindle housing which accommodates a bearing pipe (5) for a spindle shank. The bearing pipe (5) has a bendy-elastic section (11) between the collar and step bearings (6,7) it incorporates. In the step bearing area, the pipe (5) is supported springily in the radial direction against the spindle housing (1). In the collar bearing section, it features at least one four-lip sealing ring.
Patent DE-19538000-A1 (DE)
Title: Switch-bay or switch-board section
Inventor: LEITSCH FRANZ
IPC: H02B13/02
Filed: 1995-10-12
Abstract: A switch-board section or bay with a closed metal housing (3) has a door (31) on the front and stiffening braces(37,38) for the side panels (33,34) near the top and bottom of the door. The side panels are made one-piece as profiled plates and their upright ends are formed into box sections with at least one transverse wall and a stiffening wall bent backwards from the transverse wall.  The rear panel is also a one-piece profiled plate and is supported with upright transverse walls on the box sections of the side panels to give positive locking. The connection is made with bolts or similar mechanical means.
Patent DE-19540455-A1 (DE)
Title: Piezoelectric electroacoustic device esp. for full-range high fidelity miniature loudspeaker
Inventor: YANG CHIH-MING
IPC: B06B1/06
Filed: 1995-10-30
Abstract: The loudspeaker includes two metal discs (5) which are spaced apart least one damping disc (6) sandwiched between the two metal discs, and a piezoelectric disc (4) affixed to each metal disc on the opposite side to the damping disc. The piezoelectric discs are smaller than the metal discs. The metal discs and the piezoelectric discs are electrically connected, respectively, via varnished wires (7,8). The damping plate is made from a rubber or polymeric material having a Young's modulus from about 0.005 GPa - 2 GPa, and a density of 700 - 1100 Kg/m<3>.
Patent DE-19545448-A1 (DE)
Title: Multi-function housing for static converter of motor vehicle
Inventor: KRAEMER WILHELM DIPL ING
IPC: H01L23/473
Filed: 1995-12-06
Abstract: A housing for a voltage converter in a car has the outer walls (2) made of hollow profile section, containing a number of alternating water channels (9) and air channels (10) with strong ribs. The inner walls (3) are similarly constructed. Each wall section has ribs on the side which can be welded to join the sections.  There are special corner shapes to enable this. The walls have connecting channels for their respective water channels. Channel openings not needed for water exit or entry are sealed with stoppers. The air channels have air entry in the middle and air exit at the ends.
Patent DE-19600587-A1 (DE)
Title: Person and vehicle guidance system
Inventor: STECHEMESSER ERNST
IPC: G09F9/00
Filed: 1996-01-10
Abstract: Several variants of the basic design are given. Each directing surface (1), in the first example, has a static or fixed indicating symbol (2) giving the direction, and one or more exchangeable displays (3) for information about people or cars, using LCDs, LEDs, or vacuum tubes for lighting the signs. The information can be ordinary language or coded, in bold text. This information, generally, is concerned with directing people or cars to an area or destination and can provide such information in a clear and visible manner. The information can be changed quickly, electronically, by central computer.
Patent DE-19600645-A1 (DE)
Title: Automatic gearbox for motor vehicles
Inventor: PANNEK GUENTER
IPC: F04B9/04
Filed: 1996-01-10
Abstract: The gearbox has a radial piston pump (1) to supply lubricating equipment, or controlling and operating equipment on the gearbox. The pump shaft (10) of one convertor (2) has a spigot (11) which engages in an eccentric cam (8) on the pump so that it is rotated with it, and the cam is guided between axial discs (27,28). The cam is made in an extrusion process from a noise-absorbing material, and is balanced by recesses (8B). It is supported at the side of the spigot by a further axial disc (30), which is connected rigidly to a bush (30A). The pump shaft of the convertor is also made from a noise-absorbing material.
Patent DE-19600788-A1 (DE)
Title: Machine for washing and drying filled bottles
Inventor: WEIS KARL-ERICH
IPC: B08B9/36
Filed: 1996-01-11
Abstract: The transporter chain (6) is located in a horizontal plane and in the radial direction towards the rotary table (5), and forms a U-form feed path (12) for the bottles (3). At the end of the feed path the washed and dried bottles are taken again from the rotary table and transferred to the conveyor run (2).  The rotary table and transporter chain have a common drive and two drive shafts offset in relation to each other. The rotary table and the transporter chain may have drive shafts (9,10) set on each other, with one of the drive shafts being associated with the motor (7) whilst the other may be driven via a mechanical transmission element (11).
Patent DE-19601319-A1 (DE)
Inventor: GENSTER ALBERT
IPC: F01P11/00
Filed: 1996-01-16
Abstract: The invention relates to a cooling-water circulation system in an internal combustion engine (1), in particular in a motor vehicle. Said system has a radiator (23), a pump (3) and a latent heat accumulator (7) and/or an auxiliary heating device (8) in the circulation system. The pump (3) circulating the cooling water is a canned motor pump with revolutions which can be regulated in accordance with the temperature readings of the latent heat accumulator (7) or of the auxiliary heater (8) and/or the internal combustion engine (1)
Patent DE-19606772-A1 (DE)
Title: Auxiliary hand drive for pedal bicycle
Inventor: KETTELER HEINZ
IPC: B62M1/12
Filed: 1996-02-23
Abstract: The hand drive attachment has a forked guide frame mounted on the existing steering stem and carrying a pair of vertically reciprocating hand actuated levers (1,1a). The levers are attached via bars (3,3a) to a crank mounted on the steering tube. Each link has a bearing case (2,2a) carrying a handgrip (5,5a) with each lower part of the respective case connected to the drive bar and to the crank (4). The latter drives the rear wheel via a short chain to a sprocket (6) to which a drive chain to the pedal sprocket is attached.