baber/WOPTO huggingface dataset:
Patent DE-10002794-A1 (DE)
Title: Production of anhydrous formic acid involves hydrolysis of methyl formate, steam distillation, extraction with amide and further distillations, with prior use of steam for stripping aqueous extraction residue
Inventor: ADRIAN TILL
IPC: C07C51/44
Filed: 2000-01-24
Abstract: In the production of anhydrous formic acid by hydrolysis of methyl formate followed by steam distillation, extraction of the bottom product and further distillation stages, the steam used for steam distillation is used before this for stripping the aqueous phase which is discharged from the extraction stage.  A process for the production of (essentially) anhydrous formic acid (FA) involves: (i) hydrolysis of methyl formate (MF), (ii) distillation of methanol and excess MF from the hydrolysis mixture with injection of steam into the bottom of the distillation column, (iii) liquid-liquid extraction of the bottom product with an extractant (I) for formic acid, some of the resulting aqueous phase being discharged as effluent, (iv) distillation of the extract, (v) recycling the top product from (iv) (containing water and some FA) to the lower part of the distillation column used in stage (ii), (vi) separation of the bottom product from (iv) into anhydrous FA and extractant (I) by distillation, and  (vii) recycling (I) into the process from stage (vi). In this process, the steam injected in stage (ii) is used before this as waste water stripping steam to treat the aqueous phase discharged from stage (iii). An Independent claim is also included for the apparatus used for this process, comprising a synthesis reactor (6), a hydrolysis reactor (1), a distillation column (2) for stage (ii), a distillation column (4) for stage (iv), an extractor (3), a distillation column (5) for stage (vi) and a waste water stripper (10).
Patent DE-10005549-A1 (DE)
Title: Mikroreaktor für Reaktionsmedien in Form einer Suspension
Inventor: AUTZE VOLKER
IPC: B01F5/06
Filed: 2000-02-09
Abstract: Die Erfindung betrifft einen Mikroreaktor zur Durchführung chemischer Reaktionen, wobei die chemische Prozessführung in horizontalen Räumen stattfindet, die von zwei oder mehreren übereinander gestapelten Platten oder Schichten gebildet werden, dadurch gekennzeichnet, dass diese Platten oder Schichten so strukturiert sind, dass Reaktionen durchgeführt werden können, bei denen mindestens ein Reaktionsmedium in Form einer Suspension auftritt.
Patent DE-10006368-A1 (DE)
Title: Austragvorrichtung für Medien
Inventor: RITSCHE STEFAN
IPC: B65D50/06
Filed: 2000-02-12
Abstract: Aufgabe der Erfindung ist es, eine gattungsgemäß zugrunde gelegte Austragvorrichtung dahingehend zu erweitern, daß es möglich ist, bei jedem einzelnen Betätigungshub sicher ein vorgegebenes Volumen Medium auszutragen. DOLLAR A Eine erfindungsgemäße Austragvorrichtung für Medien weist ein Gehäuse auf. An dem Gehäuse ist ein Betätigungselement angeordnet. Bei jeder Betätigung des Betätigungselementes erfolgt ein Betätigungshub und damit der Austrag eines bestimmten Volumens des im Gehäuse bevorrateten Mediums. Erfindungsgemäß sind gravitationsabhängig schaltende Sperrmittel so ausgebildet, daß sie abhängig von der räumlichen Lage der Austragvorrichtung die Durchführung eines Betätigungshubes sperren können.
Patent DE-10014898-A1 (DE)
Title: Rocker device for central console of motor vehicles has pull-out holder for drinks containers and pull-out storage compartment
Inventor: SCHAAL FALK
IPC: B60N3/10
Filed: 2000-03-24
Abstract: The rocker device (12) is fitted sunk into a containing space (16). When the device is pivoted outwards, its front end face (20) is accessible, and an integral component (22) can be drawn out. The component forms a holder for a drinks container. The containing space has a wall (24), which is also accessible when the rocker device is pivoted out, and contains a pull-out storage compartment (26).
Patent DE-10016295-A1 (DE)
Inventor: LAIBLE KARL-FRIEDRICH
IPC: F24C15/20
Filed: 2000-03-31
Abstract: The steam withdrawal hood has a housing (2) and a flat screen (10) withdrawable drawer-fashion out of the housing for enlargement of the suction area on the hood underside (14). On the upper side (18) of the flat screen, in its area withdrawn from the housing, there is at least one hook support (20), on which a book (22) can be positioned in the reading position, where it can be read by a person standing in front of the flat screen.
Patent DE-10017195-A1 (DE)
Title: Vorrichtung und Verfahren zur Ermittlung der Restspielzeit von batteriebetriebenen Geräten
Inventor: ROHRBOECK RUPERT
IPC: G01R31/36
Filed: 2000-04-07
Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Ermittlung der Restspielzeit eines mit Batterien oder Akkumulatoren betriebenen Gerätes, das durch Messen und Auswerten der Batteriespannung die Restspielzeit ermittelt und anzeigt. DOLLAR A Die Erfindung ist dadurch gekennzeichnet, daß die Vorrichtung ein EEPROM aufweist, das den Wert der Batteriespannung zum Zeitpunkt des Ausschaltens des Gerätes speichert. DOLLAR A Ausgestaltungen betreffen das verwendete Verfahren und Maßnahmen beim Wechseln der Batterien.
Patent DE-10019041-A1 (DE)
Title: Food roasting unit, comprises a roasting vessel held in a frame, filling members for the food and for salt, and a sieve
Inventor: BAHRAMBAEK MADJID
IPC: A23N12/08
Filed: 2000-04-18
Abstract: Apparatus for roasting foods, e.g. nuts or pumpkin seeds, comprises a roasting vessel (4,5) which can be held in a frame and swivelled about a horizontal axis, and filling members for the food and for salt. A motor driven mixing unit (10) for mixing the food, locates into the container. After roasting, the container contents are emptied into a sieve where the salt is sieved out.
Patent DE-10023709-A1 (DE)
Title: Rückhaltevorrichtung für den Laderaum von Kraftfahrzeugen, wie z.B. von Kombinationskraftwagen od. dgl.
Inventor: BUTZ PETER
IPC: B60R21/06
Filed: 2000-05-16
Abstract: Eine Rückhaltevorrichtung (10) für den Laderaum (C), z. B. von Kombinationskraftwagen, besitzt eine längliche Aufnahmehalterung (11), aus welcher mindestens eine mit einem inneren Querrand jeweils an einer Wickelwelle, die in der Aufnahmehalterung (11) angeordnet ist, gehaltene Werkstoffbahn (12, 13, 14) mit ihrem freien äußeren Querrand (RA) von der Wickelwelle entgegen einem Rückstellmoment ausziehbar und zwischen einem Sitz-Einbaubereich (E) für eine mit einer klappbaren Sitzlehne (15, 16, 17) versehenen Kraftfahrzeugsitz (21, 22, 23) und einer Dachinnenfläche (D) aufspannbar ist. DOLLAR A Die Aufnahmehalterung (11) ist an der Dachinnenfläche (D) angeordnet. Jede einzelne Werkstoffbahn (12, 13, 14) ist unabhängig von der jeweils anderen Werkstoffbahn (12, 13, 14) mit ihrem freien Querrand (RA) in Richtung Sitz-Einbaubereich (E) ausziehbar. Jede Werkstoffbahn (12, 13, 14) ist in unterschiedlichen Ausziehlängen gegen ein zusätzliches Ausziehen festlegbar. Jede klappbare Sitzlehne (15, 16, 17) im Sitz-Einbaubereich (E) ist mit einer sitzlehnenseitigen Halterung (20) zur lösbaren Befestigung des freien Querrandes (RA) der jeweils zugeordneten Werkstoffbahn (12, 13, 14) versehen. An der Dachinnenfläche (D) oder benachbart der Dachinnenfläche (D) ist eine Anzahl von fahrzeugseitigen Halterungen (29, 30) vorhanden, welche eine alternativ versetzbare lösbare Befestigung der Aufnahmehalterung (11) gestatten.
Patent DE-10028080-A1 (DE)
Title: Endoscope has transmitter to transmit observed image to receiver of external operating unit by wireless transmission
Inventor: OUCHI TERUO
IPC: A61B5/0205
Filed: 2000-06-07
Abstract: The endoscope has rod shaped section (10) having illuminator and observation unit. A radio transmitter transmits the change observed by observation unit to receiver (11a) in an external operating unit (11) by wireless transmission. An in-built power system is provided in the endoscope.  A curved section (11c) is provided in a rod shaped section. A flexible section in endoscope deforms when external face is acted.
Patent DE-10029760-A1 (DE)
Inventor: KAODR UTZ
IPC: B65D39/00
Filed: 2000-06-16
Abstract: The invention relates to a closing device for a container with an opening. The device is characterized in that it has a sleeve part that is sealingly placed on the inner wall of the container and closing part connected to said sleeve part and closing the interior of the container from the outside atmosphere. When inserted, the sleeve part extends from the closing part in the direction of the interior of the container.
Patent DE-10029780-A1 (DE)
Inventor: FEHRENBACH GREGOR
IPC: D06B23/20
Filed: 2000-06-16
Abstract: To dye textile materials the dyestuff is applied in a dyeing autoclave (7), where a portion of the dyestuff is pumped from the autoclave through a circuit (5) with an additional vessel (2) where it dwells for reaction chemicals to be added. The chemicals are added in dosages on entering the outflow (3) from the vessel, so that they are carried out by the dyestuff outflow. In the dyeing process of textile materials, the solid reaction chemicals are dissolved by the reaction with the dyestuff. The volume contained in the additional vessel is 1-10% of the volume held in the dyeing autoclave. The dyeing autoclave is held at a static pressure of at least 1 bar. An Independent claim is included for the container for dosing chemicals into the dyestuff flow with a feed channel, where its upper end can be accessed outside the vessel. The lower end of the feed channel is at the outflow opening (3) from the vessel. Preferred Features: The gap between the lower end of the feed channel and the vessel outflow is 1-10 mm and preferably about 25% of the outflow diameter, and it is adjustable. The outflow diameter is smaller than the diameter of the feed channel, at 15-25 mm and preferably 20 mm. At least one beating plate is fitted at the lower end of the feed channel, and the lower end of the channel is covered by a sieve mesh. The feed channel is vertically upright within the additional vessel, or it is pitched at an angle. The additional vessel has a diameter of at least 1.5 times the diameter of the feed channel. Spray rings are at the upper edge of the additional vessel and/or the feed channel, with openings towards the vessel walls or to the feed channel.
Patent DE-10032152-A1 (DE)
Title: Plugable, removable display panel for simultaneous display on monitors, screens, TVs, displays is used in push away connection or PAC system with PAC interfaces
Inventor: ROTH GERRIT KURT
IPC: G06F1/16
Filed: 2000-07-01
Abstract: The device is able to be produced in a Plugable fixed or portable form as a color display, data tablet, palm-top, organizer, mobile or pocket computer or similar and can be used in combination with visual display screens, displays, monitors and television receivers, the whole system being characterized as a push away connection or PAC system with PAC interfaces.
Patent DE-10032233-A1 (DE)
Title: Verbessertes Mobiltelefon
Inventor: CHAMBON FRANCOIS
IPC: H04M1/72403
Filed: 2000-07-03
Abstract: Herstellung eines Mobiltelefons (1), das vorzugsweise in einem abnehmbaren Batteriegehäuse (16) mit einem Rundfunkempfänger (20) versehen ist. Um eine Verwendung zu ermöglichen, die das Hören von Musik und den Empfang der Telefonanrufe nicht behindert, ist vorgesehen, einen Umschaltkreis (19) einzurichten, der die elektrischen Signale, die von einem der Empfänger (10, 21) erhalten wurden, zu dem einen oder anderen der akustischen Verbreitungskreise leitet, d. h. im wesentlichen einem Lautsprecher vom Typ Freisprechlautsprecher oder getrennter Lautsprecher. Es wird gezeigt, daß auf diese Weise einerseits zu geringeren Kosten eine komplementäre Ausrüstung angeboten wird und andererseits die verschiedenen installierten Ausrüstungen einfach organisiert werden.
Patent DE-10032791-A1 (DE)
Title: Airbag module with pressure relief opening in air sack venting into air bag module
Inventor: MAROTZKE THOMAS
IPC: B60R21/16
Filed: 2000-06-28
Abstract: The gas sack is stored in the air bag module by folding it. Most of the folded sack (12) is stored below the gas generator (9) with a final top layer (38) above the generator. This layer is provided with gas re openings (123) which vent into the interior of the module.
Patent DE-10034681-A1 (DE)
Title: Guide shoe for compass saw has bar with detent notches engaging with detent hook in saw but removable by rotation until detent hook lies in removing device
Inventor: ROE VANCE E
IPC: B23D49/16
Filed: 2000-07-17
Abstract: The guide shoe device has a bar (61) held in the saw and provided with a first end, second end, at least one detent notch (63) and device at first end for removing bar. A foot section is mounted to rotate relative to the bar in the direction of the second end. A detent hook (82) held in the saw is designed to engage with the notch and with the device for removing the bar so that the bar can be fixed in one position relative to the saw by the hook engaging in one of the notches.  The bar is removed from the saw by turning the bar until the hook lies in the removing device. This can be formed as an angled edge (75) at the first end of the bar.
Patent DE-10040134-A1 (DE)
Title: Wooden nut and bolt for assembling uprights and cross-bars in shelf systems have trapezium-shaped threads, ratio of diameter of core of the bolt to diameter of thread being within specified limits
Inventor: SCHWENCKE UWE
IPC: B27C7/00
Filed: 2000-08-12
Abstract: The wooden nut (11) and bolt (10) have trapezium-shaped threads. The ratio of the diameter of the core of the bolt to the diameter of the thread is 1:1.4 - 1.5. The thread is at an angler of 15 deg  to the vertical.  An Independent claim is included for a method for forming an internal thread on the nut.
Patent DE-10045470-A1 (DE)
Title: Movement sensor, has modular construction so that it can be used for different applications by attachment of the appropriate functional module; e.g. alarm, comfort adjusting, holiday or blocking switch
Inventor: PINT ULRICH
IPC: G08B13/19
Filed: 2000-09-14
Abstract: Movement sensor (1) has a modular construction with a housing (2) and an infrared sensor element (3) with an associated lens arrangement (4) and connection devices (5). The housing has a number of sockets (6) for application specific modules (7). Each socket is mechanically configured so that only function modules of the appropriate type can be plugged in. The connection devices are either screws or clamping plugs.
Patent DE-10045532-A1 (DE)
Title: Disc device e.g. optical disc device, with spindle drive-motor speed control, includes detection device for ascertaining whether disc is write-protected and device
Inventor: KATO MASAYOSHI
IPC: G11B19/04
Filed: 2000-09-13
Abstract: Disc drives, such as optical disc drives with laser-light write-read device, require high-speed write-read capabilities together with write-protect, and write -enable functions, and include a spindle drive-motor control unit for controlling the speed of the spindle motor, and in addition use a detecting device for ascertaining whether the disc is write-protected and a device which responds to the detection device so as to control the spindle-motor control unit such that the disc rotates at a first given speed when the disc is write-protected and at a second given speed, lower that the first given speed, when the disc is not write-protected.
Patent DE-10046930-A1 (DE)
Title: Verfahren zur Herstellung wässriger Styrol-Butadien-Polymerdispersionen
Inventor: SCHAEDLER VOLKER
IPC: C08F236/10
Filed: 2000-09-21
Abstract: Verfahren zur Herstellung einer wässrigen Styrol-Butadien-Polymerdispersion durch radikalische wässrige Emulsionspolymerisation einer Monomermischung M, enthaltend DOLLAR A - Styrol, DOLLAR A - Butadien und gegebenenfalls DOLLAR A - bis 30 Gew.-%, bezogen auf 100 Gew.-% Monomere, von Styrol und Butadien verschiedene ethylenisch ungesättigte Comonomere; DOLLAR A nach einem Monomerzulaufverfahren, dadurch gekennzeichnet, dass man der Polymerisationsreaktion in ihrem Verlauf ein Reglersystem zuführt, das, bezogen auf 100 Gew.-% Monomere, DOLLAR A - 0,02 bis 0,4 Gew.-% Terpinolen und DOLLAR A - 0,5 bis 2 Gew.-% einer organischen Verbindung S mit wenigstens einer SH-Gruppe DOLLAR A umfasst.
Patent DE-10047946-A1 (DE)
Title: Actuator for motor vehicle door lock has single motor driving window or door lock dependent on position of selector
Inventor: HIEBL JOHANN
IPC: E05F15/16
Filed: 2000-09-27
Abstract: The actuator for a motor vehicle door lock and window operates via selector (26) to operate the window actuator (16) or lock (22). The selector has a sliding shaft (38) operated by a solenoid. The shaft has two inputs (34,36) which are selectively connected to an output (32) to actuate a motor (30) which operates the window or lock in correspondence to the respective input.
Patent DE-10049730-A1 (DE)
Title: - Screw extruder-gear pump system for polymer melts and rubber mixtures has screw shaft and pump driven by common drive, planet carrier fitted with planet wheels, annulus surrounding them and seal surrounding planet wheels
Inventor: UPHUS REINHARD
IPC: B29C48/67
Filed: 2000-09-28
Abstract: Screw extruder-gear pump system for high viscosity materials, especially polymer melts and rubber mixtures has the screw shaft (17) and pump (18) driven by a common drive, the pump casing (4) being integral with the screw housing (16). A planet carrier (2) is mounted on the shaft and carries one or more planet wheels (1) which cooperate with an annulus (3) mounted around them. An inlet wall (5) with apertures (6) for flow of plastic separates a suction chamber (9) from a compression chamber (10a) and an outlet wall (7) with outlets (8) is mounted on the other side of the planet carrier. A sealing component (12) attached to the planet carrier surrounds the planet wheels and extends from the inlet to the outlet wall.
Patent DE-10050461-A1 (DE)
Title: Mat for car boot has decorative upper side and protective lower side with ribs along edges which fit into grooves in boot floor to stop mat sliding and which act as lips when mat is inverted to prevent water and mud staining boot floor
Inventor: SCHOLZ ECKHARD
IPC: B60P7/08
Filed: 2000-10-12
Abstract: The mat for a car boot has a decorative upper side (13) and a protective lower side (14) fitted with ribs (17) along its edges. These fit into grooves (18) in the boot floor to stop the mat from sliding about. The mat can be inverted and the ribs then act as lips to prevent water and mud staining the boot floor.
Patent DE-10055744-A1 (DE)
Title: Small drying unit for coatings on substrates, such as ink on paper in home or office, comprises near infrared source with cooled reflector and safety casing
Inventor: GAUS RAINER
IPC: B41J11/00
Filed: 2000-11-10
Abstract: An near infra red source (13) emits wavelengths of 0.8-1.5  mu m, and has a concentrating reflector (15) with cooling fins (17) to dry the coating. A lightweight plastic casing (7) covers the reflector, and can be touched without causing a burn.
Patent DE-10055781-A1 (DE)
Title: Cathode in electrolytic water treatment unit held at given voltage in periods of non-primary treatment operation preventing reduction of nitrite to nitrate
Inventor: NEIDHARDT KLAUS
IPC: C02F1/461
Filed: 2000-11-10
Abstract: In an electrolytic process to treat stagnant water involves water flowing over and around an array of electrodes (1, 3) maintained at different voltages. During those periods when water is not subjected to treatment by the electrodes, the cathode (1) negative charge is reduced just to the point at which the residual redox potential is inadequate to allow the reduction of nitrate to nitrate.  At those times when no electrolytic treatment is in progress, a higher voltage is applied via a low-resistance conductor either continually or intermittently. Alternatively, in those periods when no electrolytic treatment is in progress, the cathode is either earthed or short-circuited directly to the anode by a low-resistance connector. Also claimed is a commensurate assembly in which the control system is linked to a water meter which monitors the volume of treated water drawn off.
Patent DE-10057823-A1 (DE)
Title: High pressure discharge lamp for motor vehicle headlamps has annular flange that matches holders of vehicle headlamps for halogen lamps and is fixed to base with snap or latching fitting
Inventor: BECKER JUERGEN
IPC: F21V19/00
Filed: 2000-11-21
Abstract: The lamp has at least one transparent lamp vessel (100) and an arrangement for generating a light emitting gas discharge and a base (125) with electrical connections (113) in which the transparent lamp vessel(s) is fixed. The base has an annular flange (127) for mounting the lamp in a vehicle headlamp holder. The annular flange matches holders of vehicle headlamps for halogen lamps and is fixed to the base with a snap or latching fitting.
Patent DE-10058496-A1 (DE)
Title: System to give small quantities of gas, e.g. for use in ophthalmic micro-surgery, has a gas bottle linked to the syringe through a pressure control and dosing valve and sterile filter
Inventor: KLEBE ULRICH
IPC: A61L9/16
Filed: 2000-11-24
Abstract: System to give small quantities of gas, where in an assembly to take small quantities of a gas, under sterile conditions, the gas bottle (1) is connected to a pressure control (2), a dosing valve (3) and a sterile filter (5), is new. System to give small quantities of gas, where in an assembly to take small quantities of a gas, under sterile conditions, the gas bottle (1) is connected to a pressure control (2), a dosing valve (3) and a sterile filter (5), is new. The assembly, under sterile conditions, is connected to a gas syringe (6). The system can also have a controlled valve and a sensor or switch. The gas bottle is a miniature gas bottle or a pressurized gas can. An adapter (4) couples the sterile filter to the gas supply.  An Independent claim is included for charging a gas syringe. The gas pressure moves the syringe plunger to fill the syringe with the small quantity of gas (8).
Patent DE-10058951-A1 (DE)
Title: Production of a lithography mask comprises forming a first lacquer layer on a substrate, forming a second silylatable lacquer layer, structuring, forming a third lacquer layer
Inventor: TOEBBEN DIRK
IPC: G03F7/095
Filed: 2000-11-28
Abstract: Production of a lithography mask comprises preparing a substrate (1); forming a first lacquer layer (11) on the substrate; forming a second silylatable lacquer layer (12) on the first layer; structuring the layers to form a first silylated region (12'); forming a third lacquer layer on the first silylated region; structuring the third lacquer layer and re-silylating the exposed first regions to form second silylated regions; and removing the third lacquer layer and structuring the first lacquer layer using the silylated regions. Preferred Features: The first lacquer layer is made from a non-photoactive lacquer. The third lacquer layer is removed and the first lacquer layer structured by anisotropically etching. The third lacquer later is made from a photolacquer.
Patent DE-10060287-A1 (DE)
Title: Determination of the angle, angular velocity, and or torque of a rotating body, especially a motor vehicle steering wheel shaft by use of optical code traces on the rotating body and optical sensors for reading a code offset
IPC: G01D5/245
Filed: 2000-12-05
Abstract: Device comprises two bodies (7, 8) marked with optically readable traces. The code traces (1a, 1b, 2a, 2b) are embodied in the same wave on each body, but are arranged so that signals detected by sensors (4) are offset relative to each other. The angle of rotation is determined from the offset of the sensor digital signals.  In an alternative a torsion element (5), of known stiffness, is arranged between the two bodies. A torque transmitted by a rotating body (3) is then calculated from the difference angle of the two devices. As an alternative to optical sensors magnetic sensors can be used.