baber/WOPTO huggingface dataset:
Patent DE-10302955-A1 (DE)
Title: Production of concentrated nitric acid by extractive distillation of dilute nitric acid with a concentrated magnesium sulfate solution comprises recovering nitric acid from water vapor and waste air streams
Inventor: WINTERBAUER HANSJUERGEN
IPC: C01B21/44
Filed: 2003-01-24
Abstract: Production of concentrated nitric acid by extractive distillation of dilute nitric acid with a concentrated magnesium sulfate solution and reconcentrating the resulting dilute magnesium sulfate solution comprises recovering nitric acid from water vapor and waste air streams. Production of concentrated nitric acid comprises mixing dilute nitric acid with a concentrated magnesium nitrate solution and introducing it into an extractive distillation column; withdrawing at least 98% nitric acid from the top of the column; returning part of the concentrated nitric acid as reflux; stripping nitrous gases (NOx) from the product acid with a countercurrent air stream; withdrawing dilute magnesium nitrate solution from the bottom of the column and preconcentrating it in an indirectly steam-heated evaporator; using the water vapor from the evaporator to heat the column and strip the magnesium nitrate solution; superheating the preconcentrated solution in an indirectly steam-heated heat exchanger; reconcentrating the superheated solution in a vacuum evaporator; recycling the reconcentrated solution to the extractive distillation column; scrubbing water vapor from the vacuum evaporator with a side stream of vapor condensate to remove nitric acid; recycling dilute nitric acid from the scrubber column to the extractive distillation column; purifying the NOx-containing waste gas under pressure by oxidation with air and absorption in vapor condensate from the vacuum evaporator to recover dilute nitric acid; and recycling the dilute nitric acid to the extractive distillation column.
Patent DE-10311650-A1 (DE)
Title: System to allow an item of electrical equipment such as shaver to be coupled to e.g. cleaning unit
Inventor: WOHLRABE FRANK
IPC: A45D27/46
Filed: 2003-03-14
Abstract: An item of domestic equipment such as an electrical shaver (10) can be connected to a cleaning unit (9) that has a pump to circulate fluid. Within the shaver is a microprocessor based controller (14) and a motor (11). The controller is used to both operate the cleaning unit and to also monitor the charge condition of the battery (13). Other units such as an electrical toothbrush or hair cutters can be used in a similar way.
Patent DE-10315796-A1 (DE)
Title: Mit Katalysator beschichtete Ionomermembrane und Membran-Elektroden-Einheiten mit Komponenten, die verschiedene Farben aufweisen
Inventor: BAUMANN FRANK
IPC: H01M4/94
Filed: 2003-04-07
Abstract: Die Erfindung betrifft das Gebiet der elektrochemischen Zellen und Brennstoffzellen, genauer Polymer-Elektrolyt-Membran-Brennstoffzellen ("PEMFC") und Direkt-Methanol-Brennstoffzellen ("DMFC"). Sie beschreibt mit Katalysator beschichtete Ionomermembranen ("CCMs") und Membran-Elektroden-Einheiten ("MEAs"), die zwei Komponenten, die verschiedene Farben aufweisen. Die Komponenten, die verschiedene Farben aufweisen, können Gasverteilerschichten, Schutzfolienschichten, Versiegelungsschichten oder Dichtungsschichten sein. Die Komponenten, die verschiedene Farben aufweisen, tragen zur Unterscheidung der beiden reaktiven Seiten (d. h. der Anodenseite und der Kathodenseite) der MEA bei und erleichtern somit die Handhabungseigenschaften, insbesondere in automatischen Fertigungsstraßen für Stapel. Die CCMs und MEAs, die diese Komponenten mit verschiedenen Farben enthalten, können zur Herstellung von Niedrigtemperatur-Brennstoffzellenstapeln verwendet werden.
Patent DE-10316870-A1 (DE)
Inventor: HARRER HELMUT
IPC: H05K9/00
Filed: 2003-04-11
Abstract: Position measurement device has a shielded cable (8) that extends outwards from a detection arrangement through an opening (10) in the housing (9). Fastening of the cable and contacting of the cable shielding (8.1) to the housing is achieved by plastic deformation (11) of a wall (9.1) of the housing.
Patent DE-10317079-A1 (DE)
Title: Storage material for a biological, medical or homeopathic active ingredient is made from a hollow fiber or has a hollow fiber-like section
Inventor: RENNEBECK KLAUS
IPC: A61K9/50
Filed: 2003-04-12
Abstract: Storage material (2) is made from a hollow fiber (1) or has a hollow fiber-like section.
Patent DE-10317310-A1 (DE)
Title: Envelope for letters and parcels to protect against theft and interference consists of inner and outer jackets enclosing pressurized monitoring chamber, and tamperproof back pressure valve
Inventor: HORN ANDREAS
IPC: B65D81/20
Filed: 2003-04-14
Abstract: The envelope has an outer jacket (1) of gas-impermeable tear-proof material, which encloses posted goods (2) completely gas-tight. A back pressure valve (4) and a pressure indicator (5) on the outer jacket form a monitoring chamber (3) between goods and jacket, which can be set to a defined internal excess pressure or vacuum. After setting the internal pressure, the valve is secured against removal and/or repeated filling with air. The monitoring chamber may be formed between the outer and an inner jacket (6), which both may be of flexible plastic or metal foil. The insertion aperture for the goods is closed by welding or an adhesive strip. The pressure medium is air or an inert gas. The valve generates an optical signal when tampered with.
Patent DE-10319764-A1 (DE)
Title: Vehicle for supplying offshore wind energy systems is pressure-tight underwater vehicle with device for pressure-tight coupling to entrance provided on wind energy system
Inventor: JENSEN MARTEN
IPC: B63G8/00
Filed: 2003-04-30
Abstract: The vehicle (10) is in the form of a pressure-tight underwater vehicle and is provided with a device for pressure-tight coupling to an entrance (14) provided on the wind energy system (12). The vehicle can be in the form of a submarine with immersion cells. The vehicle can travel on the sea bed. It can be a half-track vehicle or a full-track vehicle and is provided with an emergency exit. An independent claim is also included for the following: (a) an offshore wind energy system with a coupling to an inventive vehicle.
Patent DE-10323230-A1 (DE)
Title: Verfahren und Vorrichtungen zum Charakterisieren von Platinentestabdeckung
Inventor: PARKER KENNETH P
IPC: G01R31/28
Filed: 2003-05-22
Abstract: Es sind Verfahren und Vorrichtungen zum Charakterisieren einer Platinentestabdeckung offenbart. Bei einem Verfahren werden potentiell fehlerhafte Eigenschaften für eine Platine aufgezählt, ohne Bezug darauf, wie die potentiell fehlerhaften Eigenschaften getestet werden könnten. Für jede aufgezählte potentiell fehlerhafte Eigenschaft wird eine Eigenschafteinstufung erzeugt. Jede Eigenschafteinstufung zeigt an, ob eine Testfolge nach einer potentiell fehlerhaften Eigenschaft testet. Eigenschaftseinstufungen werden dann kombiniert, um eine Platinentestabdeckung für die Testfolge zu charakterisieren.
Patent DE-10323686-A1 (DE)
Title: Ventilation control sensor for controlling opening and closing of windows and doors, has contact e.g. magnet that is provided in case which is installed on window or door
Inventor: LANGE LUDGER
IPC: F24F11/00
Filed: 2003-05-22
Abstract: The ventilation control sensor (1) has a case provided with a contact e.g. magnet (2) and installed on a window or door. A laser device detects the duration and date by which a window or door is opened, and stores the information in a computer. The ventilation control sensor also includes a hygrometer (3) and a timer (4).
Patent DE-10324392-A1 (DE)
Title: Vorrichtung zum Einstellen einer Frequenz
Inventor: CASENAVE CHRISTOPHE
IPC: H03B5/36
Filed: 2003-05-28
Abstract: Offenbart ist eine digital gesteuerte Oszillatorschaltung, umfassend einen Schwingkreis mit folgenden Merkmalen: einem Schwingelement zum Erzeugen einer Schwingung mit einer bestimmten Frequenz hoher Präzision und einer mit dem Schwingelement verbundenen Einstelleinrichtung (IWS) zum Verändern der Schwingungsfrequenz des Schwingungselements. Die Einstelleinrichtung weist dabei folgende Komponenten auf. Zum einen hat sie eine digital ansteuerbare erste Kapazitätsbank (KB21), in der eine Mehrzahl von ersten Einstellkondensatoren in einer Parallelschaltung zueinander angeordnet und einzeln ansteuerbar sind, um eine vorbestimmte erste Gesamtkapazität (C¶vgrob¶) einzustellen. Zum anderen hat sie eine Feineinstellschaltung (FES), die parallel zur ersten Kapazitätsbank (KB21) geschaltet ist und einen ersten Kondensator (C¶a¶) aufweist, welcher in Serie zu einer Parallelschaltung aus einem zweiten Kondensator (C¶b¶) und einer digital ansteuerbaren zweiten Kapazitätsbank (KB 22) geschaltet ist, in der eine Mehrzahl von Kondensatoren in einer Parallelschaltung zueinander angeordnet und einzeln ansteuerbar sind, um eine vorbestimmte Gesamtkapazität (C¶vfein¶) einzustellen.
Patent DE-10325134-A1 (DE)
Title: Contact for pressing in a hole in a lead frame or the like in semiconductor technology has multipart contact foot forming a spring connection
Inventor: KLEIKEMPER VERA
IPC: H01R12/58
Filed: 2003-06-04
Abstract: A pressure contact (1) for pressing into a hole in a lead frame or the like comprises a connecting end (2) especially to form a plug contact having at least a multipart contact foot (12,13) to form a spring connection to the lead frame.
Patent DE-10327461-A1 (DE)
Title: Chain wheel, in particular, for a control chain drive of an internal combustion engine comprises an axially extended rim provided with a reinforced elastic layer
Inventor: BAUDER ARMIN
IPC: F16H55/30
Filed: 2003-06-18
Abstract: The chain wheel (1), in particular, for a control chain drive of an internal combustion engine comprises an axially extended rim (6) provided with an elastic layer (7) which serves as a bearing surface for chain components, and incorporates reinforcing elements. An independent claim is also included for a method for producing the proposed chain wheel.
Patent DE-10340000-A1 (DE)
Title: Awning for vehicle has awning cloth stretched between drum and end rail and fastened to these components by beading on longitudinal edges of cloth fitting in respective slots enabling selective detachment by user
Inventor: POZZI CARLO MAURIZIO
IPC: E04H15/08
Filed: 2003-08-29
Abstract: The awning for a vehicle has a winding drum with an end rail (8) at a variable distance from the winding drum and approximately parallel to it. An awning cloth (5) is stretched between the drum and end rail and fastened to these components with selective detachability by the user. The awning cloth has a beading on each longitudinal edge (4,6), one of which can slide into a longitudinal slot in the winding drum and the other into a longitudinal slot in the end rail.
Patent DE-10341931-A1 (DE)
Title: Lifting frame for dual crane operation has upper and lower girder sections linked by a vertical web and with lifting eyelets on the upper and lower profiles
Inventor: BRIESE REMMER
IPC: B66C1/10
Filed: 2003-09-11
Abstract: A lifting frame for hoisting a variety of loads, especially with two cranes, has an upper I profile girder (1) joined to a lower I-profile girder (2) by a vertical web (3) cut with a pattern of apertures (5) for weight reduction. Lifting eyelets are fitted to the upper (6) and lower (4) edges of the frame. The upper and lower girders are each formed by two I-profile girders in parallel and with butting weld joints to the web. The lower girder profile is strengthened by fitting two outer extension flanges.
Patent DE-10342882-A1 (DE)
Inventor: LINDEMANN MARKUS
IPC: B22F3/105
Filed: 2003-09-15
Abstract: A radiation source(16) is directed at a solidifiable powder by a beam deflector(18). An object progressively formed by solidified layers of the powder is carried on a support in a construction chamber within a process chamber(21,24). The plant has two or more process chambers, each being hermetically sealed and separate from the adjacent process chamber. The beam deflector can be aligned towards each process chamber for an object forming operation. Each process chamber(21,24) has a suction system for extraction of non-solidified powder which includes a suction fan connected via shut off valves to each process chamber. Inlets to the process chambers are closed by the valves. Valves for each process chamber may be operated separately or in unison by a control unit. Valves may be of the pinch type and can be pneumatically, electrically, electromagnetically or hydraulically operated. Each hermetically sealed process chamber is accessible through an opening with a transparent area for the radiation beam. On conclusion of powder filling the powder feeding system moves into a position which closes off a process chamber. Each process chamber has inlet nozzles and a suction nozzle for supply of protective or inert gas. Surface hardness of a circumferential wall of the construction chamber is greater than that of the object forming powder. Each suction unit has a separator(107) and a filter. The beam deflector(18) moves between the process chambers or the process chambers may move towards the deflector. An independent claim is included for a process for manufacturing a three dimensional object using the claimed equipment in which: a) in a first process chamber(21) successive layers of a powdered material are solidified by electromagnetic or particle irradiation; b) in a second process chamber(24) the object is cooled and non-solidified material is sucked away, the finished object is ejected and converted into a new product.
Patent DE-10343152-A1 (DE)
Title: Wind power system has wind sails that rotate in horizontal position and are always moved to best position for evaluating wind force flow by special control system
Inventor: PAUL SIEGFRIED
IPC: F03D3/06
Filed: 2003-09-18
Abstract: The system has no tower with a propeller but is provided with wind sails (1) that rotate in the horizontal position and are always moved to the best position for evaluating the wind force flow by a special control system (3). Wind sails in a metal frame are spanned by plastic foil or panels made of wood, plywood or metal and are arranged in a medium pipe system and fitted with two metal crosses (14) above and below the wind sails.
Patent DE-10344171-A1 (DE)
Title: Device for protecting at least one plant against damage caused by low temperatures comprises a cover consisting of at least one compartment which is inflatable with a gas
Inventor: WAXENBERGER WILMA
IPC: A01G13/04
Filed: 2003-09-22
Abstract: The device (1) for protecting at least one plant (3) against damage caused by low temperatures comprises a cover (2) consisting of at least one compartment (2a, 2b) which is inflatable with a gas and, in an inflated state, separates a space (4) housing the plant from its surroundings (5).
Patent DE-10345987-A1 (DE)
Title: Spring damper arrangement with level adjustment, e.g. for use in motor vehicles, comprises a spring seat which forms a central opening with an internal thread section
Inventor: HUK ANDRE
IPC: B60G17/00
Filed: 2003-10-02
Abstract: The spring damper arrangement (1) comprises a spring seat (8) which forms a central opening (10) with an internal thread section (13). A spindle (11) driven by the drive mechanism (12) engages in the internal thread section. The integral thread section is integral with the spring seat, and is formed on a bushing which is fixed to the spring seat.
Patent DE-10346007-A1 (DE)
Title: Kommunikationseinrichtung und Verfahren zum Einstellen einer Sicherheitskonfiguration einer Kommunikationseinrichtung
Inventor: FALK RAINER
IPC: H04L29/06
Filed: 2003-10-02
Abstract: Nach erfolgter Ermittlung einer Einsatzumgebung der Kommunikationseinrichtung wird auf einer Mehrzahl gespeicherter Sicherheitskonfigurationen eine Sicherheitskonfiguration ausgewählt und die Kommunikationseinrichtung wird gemäß der ausgewählten Sicherheitskonfiguration konfiguriert.
Patent DE-10349448-A1 (DE)
Title: Roll for a printing machine comprises a sleeve which is installed intitially with a clearance fit between the outer cover and the main body of the roll, and is made of a swellable material
Inventor: SCHNEIDER GEORG
IPC: F16C13/00
Filed: 2003-10-23
Abstract: The roll (01) for a printing machine comprises a sleeve (06) installed initially with a clearance fit between the outer cover (03) and the main body (02) of the roll, and made of a material which swells when it comes into contact with a specified flowable substance.
Patent DE-10351594-A1 (DE)
Title: Vorrichtung für die Verabreichung eines injizierbaren Produkts
Inventor: HOMMANN EDGAR
IPC: A61M5/24
Filed: 2003-11-05
Abstract: Vorrichtung für die Verabreichung eines injizierbaren Produkts, umfassend: DOLLAR A a) ein Gehäuse (1, 10), DOLLAR A b) ein von dem Gehäuse (1, 10) aufgenommenes, bewegbar gelagertes Produktbehältnis (2), in dem ein Kolben (3) in eine Vortriebsrichtung (V) bewegbar aufgenommen ist, um Produkt auszuschütten, DOLLAR A c) ein in die Vortriebsrichtung (V) auf den Kolben (3) wirkende Kolbenstange (16) DOLLAR A d) und eine in die Vortriebsrichtung (V) auf die Kolbenstange (16) wirkende Feder (15), DOLLAR A e) wobei die Kolbenstange (16) gegen die Kraft der Feder (15) in einer Halteposition in einem Halteeingriff lösbar gehalten wird, DOLLAR A dadurch gekennzeichnet, dass DOLLAR A f) die Feder (15) in der Halteposition in das Behältnis (2) ragt.
Patent DE-10352533-A1 (DE)
Title: Trommelklappe
Inventor: KOMOWSKI MICHAEL
IPC: B60H1/00
Filed: 2003-11-07
Abstract: Die Erfindung betrifft eine Trommelklappe (1; 101; 201; 301; 301') mit einer Teil-Zylinderfläche, die einen ersten Bereich (2; 102; 302) bildet, mit zwei Kreissegmentflächen, die je einen zweiten Bereich (3; 103; 303) bilden, und mit einem außen umlaufenden, im Wesentlichen in zwei Ebenen angeordneten, nach außen vorstehenden und der Anlage an entsprechend ausgebildeten Anlageflächen dienenden Rand (4; 104; 304), wobei die Trommelklappe (1; 101; 201; 301; 301') mindestens einen zweiten Rand (5; 105; 305) aufweist.
Patent DE-10354596-A1 (DE)
Title: Distributed control device for hydraulic pump drives, e.g. in plastics injection molding machines, uses machine controller as digital pressure or quantity controller connected to valve circuitry
Inventor: FISCHBACH GUNTHER
IPC: F04B49/06
Filed: 2003-11-21
Abstract: A machine controller (18) is provided separate from a pump unit (10,10'). The machine controller is formed as a digital pressure and/or quantity controller, (preferably comprising field programmable gate array (FPGA) or ASICs) which is at least indirectly connected to valve circuitry (14,14') via a bus system for outputting an actuating signal to the valve circuitry and for receiving signals from the valve circuitry. The control device includes a pivot angle sensor for determining volume flow.
Patent DE-10354730-A1 (DE)
Title: Optical sensor including an optical fiber, a fiber elongation, deflecting mirror for coupling and decoupling the light useful for detecting clearances inside cavities of diameter less than 500 micron
Inventor: LAST ARNDT
IPC: G02B6/26
Filed: 2003-11-22
Abstract: Optical sensor head including an optical fiber (10) via which light in the sensor head is coupled or decoupled, a fiber elongation (11) coupled optically at one end to the optical fiber and at the other end to a deflecting mirror (12) for coupling and decoupling the light, a composite structure (15) for reception of part of the optical fiber (10) and fiber elongation (11) in a fiber channel (16). Optical sensor head including an optical fiber (10) via which light in the sensor head is coupled or decoupled, a fiber elongation (11) coupled optically at one end to the optical fiber and at the other end to a deflecting mirror (12) for coupling and decoupling the light, a composite structure (15) for reception of part of the optical fiber (10) and fiber elongation (11) in a fiber channel (16), and a transparent region for coupling and decoupling of the light.
Patent DE-10355215-A1 (DE)
Title: Supporting device for vehicle e.g. caravan, has supporting part with braking device that brings down movement of supporting device from one position to another, where supporting device engages with pulling device e.g. draw bar, of vehicle
Inventor: POURCHET JEREMY
IPC: B60S9/08
Filed: 2003-11-26
Abstract: The device (20) has a supporting part (22) for supporting a part of weight force of a vehicle (10) underground in a position. The part does not engage with the underground in another position. The part includes a braking device that brings down the movement of the device (20) from the latter position to the former position. The device (20) engages with a pulling device (18) e.g. draw bar, of the vehicle. An independent claim is also included for a vehicle comprising a supporting device.
Patent DE-10357062-A1 (DE)
Title: Measuring tilt in e.g. analytical microsystem, employs structuring to cause characteristic alteration in incident beam which is picked up by sensitive detector
Inventor: KALLWEIT DAVID
IPC: G01J1/42
Filed: 2003-12-04
Abstract: The surface of the plane under measurement is structured. Alternatively, this structuring is partially or entirely driven through the tilting plane, such that the beam incident on the tilted plane is either reflected or transmitted. Structuring of the tilting plane causes alteration of incident radiation by refraction or bending. A detector sensitive to the characteristic alteration, which is connected to an evaluation circuit, registers the change produced in the local pattern or energy centroid reflected or transmitted by the tilting pane.
Patent DE-10358270-A1 (DE)
Title: Process automation system control uses field bus system with connection to internet server for device management
Inventor: GREDY GUENTHER
IPC: G05B19/04
Filed: 2003-12-11
Abstract: The network [LAN1] has multiple work stations [WS1,WS2] coupled to a data bus [D1]. Coupled to the field bus [FB] are a number of field devices [F1-4], such as sensors, actuators ,etc. A laptop computer [BE] connects the field bus to the Internet and to a service server [S] allowing drivers to be provided for the field devices.
Patent DE-19501637-A1 (DE)
Title: Palletising device for stacking empty packings
Inventor: WEBER MANFRED
IPC: B65G57/06
Filed: 1995-01-20
Abstract: The palletising device has a height-adjustable pallet (1) above which are roller conveyors (2,3). The items (5a) for palletising are held in their drop position on the roller conveyors which can move across the drop direction. Above the roller conveyors is a conveyor belt, leaving a spacing of at least the height of one layer of the items to be palletised. The conveyor belt can travel on its front pivot (4a) over the entire surface of the pallet. There is also an attachment (6), which travels over the entire pallet surface and can move to any position over the pallet regardless of the position of the conveyor belt.
Patent DE-19507187-A1 (DE)
Title: Machine for manufacturing brushes
Inventor: ZAHORANSKY HEINZ DR
IPC: A46D3/04
Filed: 1995-03-02
Abstract: A plug (2), in the end of which bunches of bristles (7) are mounted, is inserted in holes in the body of the brush. The outer cross section of the free end (3) of the plug, which faces the body of the brush, is smaller than the cross section of the holes (4) in the brush body, so that the plug can enter the hole in the brush body. The end of the plug (2) is conical so that it gradually reduces in size towards its end (3). When the centreline (L) of a bunch of bristles lies at an angle to the surface of a brush, the depth of penetration of the plug is calculated so that the tangent of the angle represents the depth of penetration.
Patent DE-19512011-A1 (DE)
Title: Soft water for dishwashers etc. to cut consumption of recycling salt
Inventor: WISKIRCHEN MICHAEL
IPC: A47L15/42
Filed: 1995-03-31
Abstract: A process for preparing soft water is for dishwashers or washing machines and uses an ion exchanger (11). The water extracted from the ion exchanger (1) is mixed with raw water. In this way, all water charges prepared for the individual program parts are adjusted to the preselected set degree of hardness.