baber/WOPTO huggingface dataset:
Patent DD-269141-A1 (DD)
Title: Verfahren zur raffinierenden hydrierung von roh-alkoholen
Inventor: THOMAS KLAUS-PETER
IPC: C07C29/90
Filed: 1987-12-18
Abstract: Die Erfindung betrifft ein Verfahren zur raffinierenden Hydrierung von Rohalkoholen, insbesondere zur Entfernung von Aldehyden und CC-Doppelbindungen aus Rohalkoholen, die als Zwischenprodukte im Prozess der Herstellung von Alkoholen aus Aethin anfallen. Es ist insbesondere zur Qualitaetsverbesserung von Aethanol (sog. Hydriersprit), n-Butanol, Butandiol-1,3, Butandiol-1,4 und Octanol geeignet und kann besonders vorteilhaft als letzte Stufe in kontinuierlich arbeitenden, mehrstufigen Anlagen angewendet werden. Das Verfahren ist dadurch gekennzeichnet, dass der durch Aldehyde, Acetale und andere ungesaettigte Hydroxyverbindungen verunreinigte Alkohol in fluessiger Phase bei Temperaturen von 100 bis 200C und einem Druck von 15 bis 30 MPa ueber einen Traegerkatalysator mit Cu-Cr- und Ni als aktiven Komponenten, rieselt, wobei von Beginn der Kontaktperiode bis zum Erreichen des Maximums der Kontaktaktivitaet mit einem konstanten Gas-Fluessigkeitsverhaeltnis von 0,1 bis 0,5 hydriert und das Gas vom Reaktorausgang auf den Reaktoreingang zurueckgefuehrt wird, und nach Erreichen des Aktivitaetsmaximums das Gas-Fluessigkeitsverhaeltnis auf 0,0005 bis 0,001 verringert und ohne Gasrueckfuehrung gearbeitet wird. Das Maximum der Kontaktaktivitaet gilt dabei als erreicht, wenn die Abnahme der Konzentration der ungesaettigten Verbindungen im Produktstrom am Reaktorausgang innerhalb von 24 Stunden weniger als 0,1% (bezogen auf Massekonzentration) betraegt. Die Anwendung des Verfahrens fuehrt zu einer Verbesserung der Produktqualitaet, Senkung des Acetalgehaltes, Erhoehung der stofflichen Ausbeute, Verringerung des spezifischen Kontaktverbrauches und zur Verringerung des spezifischen Energieeinsatzes.
Patent DD-272221-A1 (DD)
Title: Vorrichtung zum salzen von fischen
Inventor: HOPPE HELMUT
IPC: A23B4/02
Filed: 1988-05-25
Abstract: Die Erfindung betrifft eine Vorrichtung zum Salzen von Fischen, insbesondere von Heringen, an Bord und an Land. Ausgehend von der Aufgabenstellung, eine neue Vorrichtung zu entwickeln, die das Besalzen von Fischen mit einer Verminderung des Reibens der Fische beim Besalzungsprozess ermoeglicht, wurde erfindungsgemaess ein Behaelter mit einem flexiblen Boden und mit einem am Rand oder in der Mitte angreifenden, vertikal bewegten Arbeitsmittel ausgestattet. In weiterer Ausbildung der Erfindung weist das Arbeitsmittel einen hydraulischen, pneumatischen oder mechanischen Antrieb auf. Weiterhin fuehrt das Arbeitsmittel oszillierende Bewegungen aus. In weiterer Ausbildung der Erfindung sind am Rand des Behaelters Entnahmeelemente angeordnet. Fig. 1
Patent DD-273877-A1 (DD)
Title: Vorspann- und lagermechanismus
Inventor: SPECOWIUS BURKHARD
IPC: F16K5/08
Filed: 1988-07-11
Abstract: Die Erfindung bezieht sich auf einen Vorspann- und Lagermechanismus fuer den Einsatz bei der Schaltwellenabdichtung von Haehnen mit Antrieb. Das Ziel der Erfindung besteht darin, ein Dichtungssystem zu schaffen, das mit geringem technologischem Aufwand zu fertigen ist. Erfindungsgemaess wurde die Aufgabe dadurch geloest, dass ein Vorspann- und Lagermechanismus mit federndem Element, Ringsegmenten, eine mit Nut ausgebildeten Schaltwelle und ein mit einer Fase ausgebildeten Gegenflansch das Dichtungssystem spannt. Fig. 1
Patent DD-279684-A1 (DD)
Title: Anlage zur vergasung von kohlenstaub
Inventor: GUDYMOV ERNEST
IPC: C10J3/48
Filed: 1989-01-31
Abstract: Die vorliegende Erfindung bezieht sich auf Anlagen zur Vergasung von Kohlenstaub durch Partialoxydation mit einem sauerstoffhaltigen Oxydationsmittel, wobei die anfallende Schlacke in schmelzfluessigem Zustand anfaellt. Sie kann in der chemischen Industrie zur Erzeugung eines Gemisches von Wasserstoff und Kohlenoxid aus festem Brennstoff genutzt werden. Ziel der vorliegenden Erfindung ist die Erhoehung der Wirtschaftlichkeit und Zuverlaessigkeit des Anlagenbetriebes. Die Aufgabe der Erfindung besteht darin, eine Anlage zur Vergasung von Kohlenstaub bei schmelzfluessigem Anfall von Schlacke zu schaffen, die verglichen mit bekannten Anlagen eine Senkung des spezifischen Sauerstoffverbrauches sowie eine Erhoehung der Ausbeute an Kohlenmonoxid und Wasserstoff ermoeglicht, ohne das Risiko der Verschlackung einer Schlackenauslaufoeffnung in Kauf nehmen zu muessen, und bei der die Bildung von Schlackenansaetzen an den Waenden und Heizflaechen des Kuehlraumes sowie der erforderliche Reinigungsaufwand wesentlich vermindert wird. Erfindungsgemaess besteht die Anlage zur Vergasung von Kohlenstaub aus einem Reaktionsraum, der von einem Kuehlraum umgeben wird. Der Reaktionsraum besitzt die Form einer nach unten geoeffneten Glocke, dessen Oeffnung sich oberhalb des Wasserbades befindet. Der Kohlenstaubbrenner ist mit seiner Muendung aufwaerts in den Reaktionsraum gerichtet und ist unterhalb des Reaktionsraumes und axial zu diesem angeordnet. Fig. 1
Patent DE-10002323-A1 (DE)
Title: Activating electrical doping and siliciding materials which can be inserted into a semiconductor body used in the production of semiconductor devices, e.g. a MOSFET comprises radiating the materials with a laser
Inventor: WEBER HANS
IPC: H01L21/336
Filed: 2000-01-20
Abstract: Activating electrical doping and siliciding materials which can be inserted into a semiconductor body comprises radiating the doping and siliciding materials with a laser whose wavelength corresponds to the band gap of the semiconductor body. Preferred Features: The laser is an excimer laser, preferably a KrF, ArF or XeF laser, especially an Nd:YAG laser. The laser releases a pulsed laser beam.
Patent DE-10004214-A1 (DE)
Title: Elastic spacer ring for transformer coil formers, has isolating elastic ring section which is concentric with the coil axis, together with section for mounting connecting pins.
Inventor: WEINER RENE
IPC: H01F27/32
Filed: 2000-02-01
Abstract: The coil former for such as a transformer [16] has a section into which the connecting pins are mounted [19]. The former is produced with a flange [14] and a core section [12]. A spacer ring [22] is mounted on the core and this has a grooved periphery. The ring is produced of a glass fibre reinforced polyamide material.
Patent DE-10004432-A1 (DE)
Inventor: KLOTZ DIETER
IPC: H04L69/40
Filed: 2000-02-02
Abstract: The invention relates to a network, especially an Ethernet, Fast Ethernet, or Gigabit Ethernet network, comprising redundancy features. At least two rows constructed of a number of network nodes (100 ... 107; 110 ... 117) are connected to one another via at least two communication channels of which only a first is active and the second is deactivated. The communication channels are realized by connecting ports of the network nodes. A network node of the second communication channel monitors the first communication channel for the possibility of interruption and places the second communication channel into the active state in the instance that the first communication channel is interrupted. As a result,  the provision of additional coupling devices between the rows is rendered unnecessary.
Patent DE-10004510-A1 (DE)
Title: Method to operate vehicle heater; involves operating fan for adjustable time, or using temperature controller based on temperature difference between heat exchanger and control temperature
Inventor: HAEFNER MICHAEL
IPC: B60H1/22
Filed: 2000-02-02
Abstract: The method involves switching on a fan for an adjustable time, preferably using a time switch, when the heater (1) is started automatically or by a controller. Alternatively, the valve operation of the fan may be maintained by a temperature-controller for the length of an over-temperature of a heat exchanger, with respect to a set temperature of a control temperature sensor.  The over-temperature of the heat exchanger is determined by comparing the temperature between the heat exchanger and the control temperature sensor. The fan is operated as long as there is a temperature difference. An Independent claim is included for a heater that can be operated using the method.
Patent DE-10005206-A1 (DE)
Title: Baking apparatus for pastries has a device which can be lowered and swivelled into position in the hot cooking fat to turn the pastries
Inventor: HEIM GUENTHER
IPC: A21B5/08
Filed: 2000-02-05
Abstract: Baking apparatus for pastries such as crullers (fried cakes) or doughnuts has a baking trough (10) with the products being transported through the hot fat between the inlet and outlet between driven rods or plates, there also being a turning device (12) above the trough and having a vertically movable lattice (13) which can be moved into the trough and swivelled on a horizontal axis (14) to turn the pastry on an edge (19) of lattice (13).
Patent DE-10006294-A1 (DE)
Title: Sub-surface sleeve fit pipe union seal oil lubricated for assembly by spray can
Inventor: VIETEN WILLI
IPC: F16L21/03
Filed: 2000-02-14
Abstract: A sub-surface pipe is assembled from a series of sleeve-fit sections (1,3) with a rubber seal (6). During assembly the interface between the inserted pipe (3) and seal (6) is lubricated by the application of especially an oil lubricant spray in which it is distributed by grooves (13). The oil spray is discharged from a hand-held can in which the propellant gas is e.g. propane or butane.
Patent DE-10015116-A1 (DE)
Title: Spoiler, especially for racing cars, has curved or bent end segment adjacent to flat segment
Inventor: OBIEGLO HELMUT
IPC: B62D35/00
Filed: 2000-03-28
Abstract: The spoiler comprises a multi-dimensional curved or bent segment (4) at the end of a flat segment (3).
Patent DE-10015567-A1 (DE)
Title: Movable small animal cage for rabbits, geese etc has wheel under hutch and frame enclosed by grid bars and made of stable interconnectable frame parts
Inventor: AUGUSTIN HEINZ JUERGEN
IPC: A01K3/00
Filed: 2000-03-29
Abstract: The movable box-like hutch (2) is integrated in a framework provided with a run enclosed by mesh wire or grid bars (8) and made of stable interconnectable frame parts. A wheel or skid is provided on the lower outside edge.  The roof of the hutch is designed to open up completely or partially or be removable. The inside of the hutch has nesting areas, feeding troughs etc
Patent DE-10015777-A1 (DE)
Title: Utilization of natural gas on oil rigs by conversion to hydrogen and carbon, with on site use of the hydrogen in electricity production and on-shore use of the carbon in fiber or fuel production
Inventor: KNOEDLER REINHARD
IPC: C01B3/38
Filed: 2000-03-30
Abstract: Utilization of natural gas (5) released during marine oil-drilling is by direct conversion to carbon and hydrogen.
Patent DE-10016282-A1 (DE)
Title: Surgical implant for fractured limbs has bore holes, screw, curved part, plastic sleeves and thread
Inventor: ANAPLIOTIS EMMANUEL
IPC: A61B17/16
Filed: 2000-03-31
Abstract: The surgical implant has bore-holes (5) distributed centrally around the center axis. The bore-holes first run parallel in the screw (40) and then possess a curved part (11) furthest from the axis and emerging at an angle of 20 to 50 degrees in relation to the center axis. The bore-holes contain plastic sleeves into which wires are inserted. The screw has a spongiosa or corticalis thread (1).
Patent DE-10020506-A1 (DE)
Title: Device for delivering fuel to internal combustion engine injection valves has storage pipe in direct contact with nozzle holders so pipe bores are connected to feed bores in sealed manner
Inventor: TOEWF ANDRE
IPC: F02M61/14
Filed: 2000-04-26
Abstract: The device has a storage pipe (2) for fuel under pressure and nozzle holders (8) for accommodating the injection valves, whereby the interior of the storage pipe is connected to the associated injection valve via a bore (4) in the pipe and a feed bore (12) in the relevant nozzle holder. The storage pipe is held in direct contact with the nozzle holders so that the pipe bores are connected to the feed bores so as to be externally sealed.
Patent DE-10027887-A1 (DE)
Inventor: ELGER WALTER
IPC: A61K47/48
Filed: 2000-05-31
Abstract: The invention relates to compounds which, acting as a prodrug and/or support, enable an active agent to be taken up by the erythrocytes and/or an active agent to bind to the erythrocytes. The uptake of these compounds by and/or the binding thereof to the erythrocytes is made possible by a group of formula -SO2NR<1>R<2>, wherein R<1> and R<2>, independently of each other, mean a hydrogen atom, an acyl group, an alkyl group, a cycloalkyl group, an aryl group, a cyano group or a hydroxy group. The inventive prodrugs enable active agents such as endogenic substances, natural substances and synthetic substances with therapeutically useful properties which have a high "first path" effect, to be administered orally effectively or significantly improve the oral activity thereof.
Patent DE-10032197-A1 (DE)
Title: MOSFET switch drive device for three phase inverter, has coupling capacitor of selection circuit connected to drain terminal of MOSFET switch
Inventor: LUZ OLIVER
IPC: H03K17/16
Filed: 2000-07-01
Abstract: A gate selection circuit has a coupling capacitor (C1) connected to a drain terminal (d) of a MOSFET switch (S1). A drive circuit (T) is connected to a base protection resistor (RB) that is connected in series with coupling capacitor.
Patent DE-10034460-A1 (DE)
Inventor: WINGSCH VOLKER
IPC: G01L7/08
Filed: 2000-07-15
Abstract: A high pressure comprises a deformation body (1) and a connection piece (2) which is connected to said deformation body (1) by a weld seam. The deformation body has a truncated cone-shaped peripheral section (8) through which a welding current can be fed in order to weld together the deformation body (1) and the pressure connection piece (2), these two being pressed together at the same time as the welding current is fed. A suitable welding electrode (16) for this process is configured in a cupular shape with a spring-loaded, non-conducting insert (17) which can be axially displaced inside the cup.
Patent DE-10036949-A1 (DE)
Title: Spectrally sensitized photographic silver halide emulsions, useful in e.g. color negative, reversal or positive film, paper or dye diffusion transfer or silver dye bleach material, contain tri-substituted 1,2,4-triazole compound(s)
Inventor: BERGTHALLER PETER
IPC: G03C1/08
Filed: 2000-07-28
Abstract: Photographic material, with a base and layer(s) of spectrally-sensitized silver halide emulsion(s), contains 1,3,5- or 3,4,5-substituted 1,2,4-triazole(s). Photographic material, with a base and layer(s) of spectrally-sensitized silver halide emulsion(s), contains optionally 1- or 4-substituted 3-amino- or 3-hydroxy-5-(substituted amino)-1,2,4-triazole(s) of formulae (IA) and/or (IB). R<1>, R<4> = hydrogen (H), alkyl, aryl, aralkyl, alkenyl or heterocyclyl;  R<2>, R<3> = mono- or di-substituted amino N(R<7>)H or N(R<8>)R<9>, or in one case only, hydroxyl (OH) or amino NH2; R<5>, R<6> = mono- or di-substituted amino N(R<10>)H or N(R<11>)R<12>, or in one case only, OH or NH2;  R<7>-R<12>  = alkyl, aryl, aralkyl or heterocyclyl; or  R<4> + R<5> or R<5> + R<6> and/or R<8> + R<9>  = group completing a heteroaliphatic ring; or  R<11> + R<12>  = group completing a heterocycle.
Patent DE-10037064-A1 (DE)
Title: Transfluxid 2000 rail transport system is new rail transport system that replaces conventional locomotive traction, provides ecological drive technology and favors remote control
Inventor: KIESLING GUENTHER
IPC: B61B13/12
Filed: 2000-05-17
Abstract: The system is a new rail transport system that replaces conventional locomotive traction, provides ecological drive technology and favors remote control. The project involves producing a model carriage and railway, the electrical conditions for a new track system, a pipe cross-section, plate and plate-laying technology.
Patent DE-10040694-A1 (DE)
Title: Structural element for building parts; has insulation plate between shells, where shells are connected by arrangement of U-shaped plug-in elements and holders
Inventor: NOWACK PETER
IPC: E04C2/292
Filed: 2000-08-19
Abstract: The structural element (1) has an insulation plate (4), preferably of mineral fibre, arranged between two spaced shells (2,3). A first end of each shell has a U-shaped plug-in element (11) and a second end of each shell has a U-shaped plug holder (6). The plug-in element is non-positively fixed to the plug holder of the adjacent shell. The plug holders and plug-in elements face the insulation plate.
Patent DE-10042028-A1 (DE)
Title: Multifunctional operator-device, esp. for automobile, has external adjustment element rotatably mounted about one axis
Inventor: HAMBERGER WERNER
IPC: H01H25/00
Filed: 2000-08-26
Abstract: A multifunctional operator-device (1) has at least one external adjusting element (2) and at least one inner adjusting element (joystick) (3) arranged mainly within the structure of the external element (2), in which the outer adjustment element is rotatably mounted about one axis and has at least one opening (5), in which at least one part of the surface (6) of the inner adjusting element (3) can be reached externally in the region of the opening. At least one part of the multifunctional operator device juts out of the opening (5).
Patent DE-10042651-A1 (DE)
Title: Work-place, e.g. kitchen, lighting arrangement, has radiated light deflected via light-guide foil behind glass plate
IPC: F21S8/00
Filed: 2000-05-08
Abstract: A work-place lighting arrangement with cabinets (13) mounted above the work-surface (11) has the lights (14) installed as flat square-shaped light-boxes (18) in a recess in the bottom floor of the top-mounted cabinet (13) which radiates light (24), via the deflection action of a light-guide foil (23) placed behind the emitting-side glass-plate (20) with a prism-shaped structured surface.
Patent DE-10043974-A1 (DE)
Title: Security arrangement for door or window system has locking arrangement visually inconspicuously mounted in door plane in gap produced in closed position of movable panel
Inventor: TREBBE MICHAEL
IPC: E05B45/06
Filed: 2000-09-05
Abstract: The arrangement has a movable panel (21), preferably a door or window panel attached via bands to a frame or fixed panel, and an electrically switched locking arrangement (5) for the movable panel with an electromagnet (51) and a magnetically conducting plate (52). The locking arrangement is visually inconspicuously mounted in the door plane in the region of the gap produced in the closed position of the movable panel.
Patent DE-10045605-A1 (DE)
Title: Oligodynamic surface coating used for the inner surfaces of vehicle air conditioning units contains heavy metal particles of nano scale size
Inventor: LANGENFELD STEFAN
IPC: B60H1/00
Filed: 2000-09-15
Abstract: Oligodynamic surface coating contains heavy metal particles of nano scale size.  An Independent claim is also included for a process for the production of an oligodynamic surface coating comprising applying a coating sol containing heavy metal particles of nano scale size and heavy metal salts on a metallic workpiece; and hardening and firing. Preferred Features: The heavy metal particles are made of precious metals. The heavy metal salts are made of nitrates, chlorides, sulfates, carbonates, hydroxides or oxides.
Patent DE-10049776-A1 (DE)
Title: Kettle-drum tensioning mechanism incorporates lever, tensioning or pulling elements, and pedal operated control.
Inventor: AEHNELT STEFAN
IPC: G10D13/04
Filed: 2000-10-09
Abstract: The skin (4) of the kettle-drum is tensioned by a tensioning mechanism (7) which comprises at least one lever (11) incorporating tensioning or pulling elements (6,8,9). The tensioning mechanism is swiveled on a counter-bearing (12') by means of a pedal-operated control (13) causing the lever to act upon a section (15) for swiveling the lever and or for altering the tension of the skin. The distance between the section and counter-bearing is adjustable.
Patent DE-10050589-A1 (DE)
Title: Circuit layout for faster slide calculation with a modified carry-lookahead adder uses a carry-save adder to receive values from three alter operands out of three latch memories.
Inventor: THAYER PAUL ROBERT
IPC: G06F7/50
Filed: 2000-10-12
Abstract: A circuit (30) for a floating point multiply-accumulate operation (FMAC) has three latch memories (32,34,36) for containing three 17-bit operands (A-C) for the FMAC operation. A carry-save adder (CSA) (38) receives values for the operands from the latch memories. A second CSA is eliminated that corresponds to a CSA in a modified circuit. This increases the speed for calculating a resulting slide value for use in a FMAC operation.
Patent DE-10050691-A1 (DE)
Inventor: BOLLWEG KARSTEN
IPC: F41G3/26
Filed: 2000-10-13
Abstract: A first laser beam is transmitted through the actuation of the gun trigger, the trajectory of the virtual projectile is calculated, and the deviations of the trajectory from the target direction at the firing time are determined. The first laser beam is pivoted corresponding to the trajectory deviations, and the transit time of the laser pulses of the first laser beam reflected by the target is measured, and used to determine the target range. For this target range, the trajectory of the fired virtual projectile is calculated, and compared to the time that has passed between the firing time and the reception of the reflected laser pulses. If the two match within a tolerance range, a second laser beam comprising encoded laser pulses is transmitted in the transmission direction of the first laser beam, which is received at the target, where the impact damage is calculated.
Patent DE-10050715-A1 (DE)
Title: Solarwärme-Rakete
Inventor: DEMARS RICHARD VAIL
IPC: F02K9/42
Filed: 2000-10-13
Abstract: Eine Solarwärme-Rakete weist einen Wärmeenergie-Speicherabschnitt, einen Strahlungs-Zwischenheizer, einen primären Solarkonzentrator und eine Antriebsdüse auf. Der primäre Solarkonzentrator ist selektiv bewegbar, um Sonnenenergie entweder zum Wärmeenergie-Speicherabschnitt oder zum Strahlungs-Zwischenheizer zu leiten. Der Wärmeenergie-Speicherabschnitt ist zusammen mit einer Isolierung angeordnet, um einen Hohlraum zu definieren, so daß ein fokussierter Strahl von Sonnenstrahlen in den Hohlraum durch eine Öffnung in der Isolierung eintreten kann. Der Wärmeenergie-Speicherabschnitt absorbiert und speichert typischerweise Sonnenenergie während des Nicht-Antrieb-Abschnitts der Umlaufperiode. Die Sonnenstrahlen werden eingefangen und absorbiert und heizen dadurch den Wärmeenergie-Speicherabschnitt auf sehr hohe Temperaturen auf. Ein Strahlungs-Zwischenheizer empfängt direkt konzentrierte Sonnenstrahlen und leitet die Wärme während der Antriebsphase zum Treibstoff weiter. Der Treibstoff, welcher durch den Zwischenheizer erhitzt wurde, wird durch den Wärmeenergie-Speicherabschnitt geleitet, wo er weiter auf seine Spitzentemperatur erhitzt wird und dann durch die Düse ausgestoßen wird, um einen Schub zu erzeugen. Mit dem Zwischenheizer wird die Wärmeextraktions-Rate vom Wärmeenergie-Speicherabschnitt reduziert, was die Spitzentemperatur-Dauer des Treibstoffs verlängert, was in einem allgemein höheren spezifischen Durchschnitts-Impuls resultiert.
Patent DE-10051137-A1 (DE)
Title: Capacitor built-in type piezoelectric resonance component used as oscillator, sets specific distance between edges of electrodes, and between edges of electrode and oscillating space to satisfy specific relation
Inventor: WAJIMA MASAYA
IPC: H03H9/02
Filed: 2000-10-16
Abstract: Electrodes (7,8) of capacitor are arranged in parallel to main surface of dielectric substrates (3,4). Distance (G) between edges of electrodes (8,7) and distance (G') between edge (8a) of electrode (8) and edge (5a) of oscillation space (5), satisfies the relation G\-1, (G'\/G) <= -0.4.  The oscillating electrodes are formed partially on main surface of piezoelectric board of piezoelectric resonant element (2). The dielectric substrates (3,4) are laminated on at least one side of piezoelectric resonance element such that oscillating spaces (5,6) does not obstruct vibration of piezoelectric oscillation section.