baber/WOPTO huggingface dataset:
Patent DE-19750217-A1 (DE)
Title: Mortise lock for doors
Inventor: MARTON LASZLO
IPC: E05B63/00
Filed: 1997-11-13
Abstract: The lock has cylinder operation comprising a lock bar (5) with a shaft (6) which is pushable in and out of the lock housing (1). A driver arranged on the lock shaft is formed as flanks (9,10) of a tooth gap-type recess. The driver extends into a rotary circle of a stop nose (4) for converting the rotary movement of the stop nose into a linear movement of the lock shaft. The driver comprises a tongue (8) which is pivotable between stop positions, the free end of which extends into the rotary circle of the stop nose. In a stop position, the two opposing flanks of the tongue form the driver surfaces (9',10') for the stop nose. The stops extend over the flat side of the lock shaft in the form of pins or squeeze nose formations. The pivotable tongue is located on the flat side of the lock shaft by a rotary pin. In a stop position, the tongue flanks, with the lock bar pushed in and out, are located symmetrically to the rotary circle of the stop nose.
Patent DE-19753701-A1 (DE)
Inventor: GROTE CHRISTOPH DIPL CHEM
IPC: G01N1/34
Filed: 1997-12-04
Abstract: The invention relates to a method and a device for the quasi-continuous analysis of inorganic or organic substances contained in various fluids, for example for advantageously monitoring organic contamination in drinking water, surface water and waste water. The aim of the invention is to provide an automatic means of carrying out a monitoring process of this type with a high degree of accuracy in detection. To this end, a predeterminable volume or volume flow of an additional fluid containing one or more reference compounds in a known concentration as (an) internal standard (s) is added to the fluid to be monitored and a specified volume or volume flow of the fluid to be monitored is supplied. A solid phase microextraction with subsequent chromatographic separation and detection of the substances contained is then carried out intermittently.
Patent DE-19756005-A1 (DE)
Title: Direction indicator lights for bicycle
Inventor: BELLER GERNOT
IPC: B62J6/00
Filed: 1997-12-17
Abstract: Direction indicator lights on a bicycle are operated by centrifugal switches fitted to the arms of the cyclist and comprise tubular housings each containing an inertial mass which is thrown into a switch by centrifugal force when the rider swings out an arm to indicate a change in direction, or for turning a corner. The switches are applied to the sleeves of the cyclist using grip tapes.
Patent DE-19801298-A1 (DE)
Title: Combined instrument panel for motor vehicle
Inventor: METAIS DERRY
IPC: B60K35/00
Filed: 1998-01-16
Abstract: An instrument panel, especially for cars, contains at least indicating devices for a parameter to be observed, which "are assigned", components for displaying these parameters, containing reference marks applied to a carrier (7) by serigraphy, lighting elements (8) for the reference marks, a housing (5) to accommodate these lighting elements plus carrier elements (10) for conductor strips and electronic components (12).  The conductor strips are put on to the components for display purposes. At least one conductor strip is mounted on the light housing on the back side. The serigraphy carrier carries at least one conductor strip. The reference marks are applied to the side of the carrier and the conductor strip(s) on the other side.
Patent DE-19803001-A1 (DE)
Inventor: DORN MAXIMILIAN DIPL CHEM DR
IPC: D21C9/16
Filed: 1998-01-27
Abstract: The invention relates to a method for bleaching and/or delignifying cellulose in which a) a sodium hydroxide solution and a peroxydisulfate solution are first of all produced by electrolysis of a sulphate, b) the peroxydisulphate solution is converted by hydrolysis into a Caro's acid/caroate solution, c) said Caro's acid/caroate solution is left to cool and d) used immediately as a bleaching solution for bleaching and/or delignifying cellulose, the Caro's acid/caroate solution becoming neutralized upon introduction into the bleaching solution.
Patent DE-19803111-A1 (DE)
Inventor: SEIFFERT VOLKHARD DR ING
IPC: B01J19/02
Filed: 1998-01-28
Abstract: The invention relates to a metal model pressurized reaction vessel for conducting chemical reactions at different pressures, comprising a bowl-shaped bottom part (1) and a soldered lid (2). According to the invention, the outer lid edge (2b) is shaped as a joint edge running parallel to the outer edge of the bowl-shaped bottom part. The lid (2) and the bowl-shaped bottom part (1) are soldered only on the outer edge.
Patent DE-19811369-A1 (DE)
Title: Building system with building blocks for wall production
IPC: E04C1/40
Filed: 1998-03-16
Abstract: An individual building block (1) on two opposite side surfaces (2,4) has expansion grooves (12) and ribs (10), with adjacent building blocks engaging one another. The blocks are joined to one another by adhesive and/or applied after the wall has been at least partly erected. The building blocks on their tops (16) and bottoms (22) have coupling components (18,24) corresponding with one another. The top coupling components are formed as guide knobs and the bottom coupling components formed as corresponding recesses.
Patent DE-19812034-A1 (DE)
Title: Filling level sensor for water and varnish reservoirs of offset printing machines
Inventor: BUSCHMANN FALK
IPC: B41F31/02
Filed: 1998-03-19
Abstract: The two-section medium reservoir (1) has one supplying the moistening roller (2) and one acting as an overflow section. A pump (10) continuously circulates medium between a storage container (8), and the two sections.  The outlet pipe (6) from the overflow section is located at the filling level of the reservoir and contains a flow sensor (7), which, if the level drops below a minimum value and the flow ceases, provides a signal. Preferred Features: The assumption is made that the levels in the two reservoir sections are always the same.
Patent DE-19816497-A1 (DE)
Inventor: RITZER EDWIN
IPC: C07C68/06
Filed: 1998-04-14
Abstract: Dibenzyl carbonates are produced by reacting a dialkyl carbonate with a benzyl alcohol in the presence of a basic catalyst and by separating slightly volatile constituents of the reaction mixture and the catalyst. The inventive method enables benzyl carbonates to be produced in a simple manner, provides good yields and does not require any particularly technical safety arrangements.
Patent DE-19820102-A1 (DE)
Title: Oscillating cylinder for linear motor hydraulics via piston feed
Inventor: DOWY HANS-WALTER
IPC: F15B11/15
Filed: 1998-05-06
Abstract: The control unit (6) is integrated in the piston (4) and consists of a self-acting 5/2 valve. The hydraulic medium is introduced via the cylinder head (2) as opposed to the offtake which runs alongside the piston rod (5). The feed also contains its own pump (P). The cylinder extends in a rapid traverse movement and the cylinder head necessarily guides the piston rod, typically via rings and the housing (1) end furthest from the cylinder head is closed off by a cover used for the pump switching operation. The piston (4) has a second piston rod differing in diameter from the main rod (5).
Patent DE-19821646-A1 (DE)
Inventor: MICHALSKI HERNIU
IPC: F16B35/04
Filed: 1998-05-14
Abstract: The invention relates to a fastening system for fixing a first subassembly to a second part especially for use in the motor vehicle industry. Said fastening system comprises at least one fasting bolt (3) and a corresponding first preassembly thread (6) situated on the first subassembly in which the fastening bolt (3) is fastened after preassembly. The inventive fastening system also comprises a fastening thread situated on the first subassembly (8) or on the second part provided for fixing the first subassembly to the second part using the fastening bolt (3). The fastening bolt (3) comprises at least two threaded areas having different size thread pitches, said threaded area being provided for preassembly and for fastening. The preassembly thread (6), the fastening thread (8), and the threaded areas are provided with correspondingly different pitches. According to the invention, the second threaded area which lies opposite the bolt head and which is provided for fastening comprises a smaller diameter than that of the first threaded area which is adjacent to the bolt head and which is provided for preassembly.
Patent DE-19827058-A1 (DE)
Title: Cutter head for tunneling machines in civil constructions
Inventor: HUANG CHIA-HSIUNG
IPC: B28D1/18
Filed: 1998-06-18
Abstract: The cutter head has a set of drive shaft devices mounted coaxially,with a central drive shaft. The outside of the central drive shaft is installed with a tubular drive shaft. The front end of each drive shaft is fastened to its corresponding cutting element, and the rear end of the drive shaft is fastened to an annular gear and connected to a drive gear and a drive motor. The outside of the drive shafts is mounted with a motor seat. The drive shaft and the motor are interlocked into an integral body through a fastening ring. The drive motor is installed on the motor seat, and drives the drive shaft and a cutting element connected thereto through a gear belt.
Patent DE-19829845-A1 (DE)
Title: Ignition coils for internal combustion engines
Inventor: SATOO TAKANORI
IPC: H01F27/34
Filed: 1998-07-03
Abstract: The ignition coil has a core 11 onto which are formed a secondary winding 22 and a primary winding 24. The former 23 for the coils is in the form of an aromatic polymer sulphur material. The assembly is within a housing 25 that is then filled with an epoxy resin that contains silicon oxide and so prevents a particle discharge path forming
Patent DE-19831363-A1 (DE)
Title: Decontamination of sites or materials affected by accidental spillage of strong acid involves using sodium acetate to convert the strong acid into acetic acid
Inventor: PATZELT STEFFEN
IPC: A62D101/40
Filed: 1998-07-13
Abstract: Sodium acetate is used to convert strong acids into acetic acid in a system for the neutralization/buffering of strong acids and for the decontamination of sites or materials affected by accidental acid spillage.
Patent DE-19834472-A1 (DE)
Title: Compressed coding of data symbols for transmission on connection between data transmitter and receiver
Inventor: SCHWARZ ANDREAS
IPC: H03M7/42
Filed: 1998-07-30
Abstract: The method involves the codes of individual symbols (Lit7, 00, 45, 6B, Lit8, 2C) being allocated by a branching tree which, starting from a tree root, branches out to the data symbols via branching nodes. The hierarchically highest plane (0) is the tree root. The branching tree is widened by a branching node on the first appearance of a new data symbol. A repeated appearance of a symbol (00) it is tested if less frequent symbol (Lit8), or a branching node are present in the hierarchical plane (plane 2 over 3). The repeatedly appearing symbol then reaches a higher plane of the branching tree.
Patent DE-19840748-A1 (DE)
Inventor: SCHNEIDER BRIGITTE
IPC: B05B12/02
Filed: 1998-09-08
Abstract: An improved spray bottle (302) comprising a signalling device (301), whereby a time element or time module (306) is set into motion after the latest use of said spray bottle (302), e.g. after the latest actuation of the touch element or pressure element (305) pertaining to the spray device (301), and said time element or time module triggers a signal, e.g. an acoustic or visual signal, after a defined period of time. It is also possible to imagine the invention being used for the application of glue, whereby the adhesion capacity of the glue is indicated by the signal thus delivered.
Patent DE-19840756-A1 (DE)
Title: Truck wheel changing process, involving bleeding air springs, fitting locking device, filling air spring, fitting jack and changing wheel
Inventor: SCHALLER KARL-VIKTOR
IPC: B60B29/00
Filed: 1998-09-07
Abstract: The wheel changing process involves bleeding both air springs (5, 6) of the rigid axle with the defective wheel (2) till the chassis is down on the stops (7, 8, 10, 11). A locking device (14) is fitted on the standard tool and the axle body (9) is secured to the chassis on the side of the defective wheel by the locking device. The air spring opposite to the defective wheel is re-inflated, raising the chassis and axle body on that side. A jack (15) is fitted to the axle body or chassis on the defective-wheel side and the chassis is jacked up for the wheel to be changed.
Patent DE-19843255-A1 (DE)
Title: Lignite power station pipe chain conveyer has collar seals fitted at intervals maintaining high pressure difference between furnace and ambient air
Inventor: KROEDEL BERND
IPC: B65G53/44
Filed: 1998-09-10
Abstract: A process and assembly continually introduces esp. moist fine grains of brown coal into a pressurized system or reactor furnace. The brown coal is continually surrendered at a steady rate to a chain conveyer within a pipe (1) which discharges directly to the pressurized reactor (30). The pressurized reactor is sealed from the ambient air firstly by the continual heaped feed of brown coal and secondly by a series of chain-mounted collar seals (23). The seals are pressed against the pipe wall by the gas pressure within the system. The collar seals allow for controlled gas leakage by slight relaxation at intervals.
Patent DE-19843656-A1 (DE)
Title: Mikrowellengerät und Verfahren zur Zubereitung von Speisen
Inventor: STOLZ SUSANNE
IPC: H05B6/68
Filed: 1998-09-23
Abstract: Ein erfindungsgemäßes Verfahren und Vorrichtung zur Zubereitung von Speisen unter Verwendung eines Mikrowellengeräts zeichnen sich dadurch aus, daß von der Steuerung (10) des Mikrowellengeräts abhängig von der Erwärmungszeit (Auftauen, Erwärmen oder Garen) und/oder der eingestellten Leistungsstufe die Standzeit festgelegt wird und der Ablauf der Standzeit angezeigt wird, nach der der Temperaturausgleich in den Speisen erfolgt ist.
Patent DE-19844633-A1 (DE)
Title: Light bulb holder for motor vehicle lamp
Inventor: SUZUKI TAKANORI
IPC: H01R33/09
Filed: 1998-09-30
Abstract: The holder includes a lamp insertion section (2) for removable lamp connection, a plug section (3) for removable connection of a plug, a conducting contact (4) bounded by side walls (5,6) and a base (7) inserted into and fixed in the insertion section, a contact part (8) on a side wall which can be brought into contact with a lamp wedge, a contact surface (12) and a blocking device (11).
Patent DE-19845389-A1 (DE)
Inventor: DAMM NORBERT
IPC: B22D18/04
Filed: 1998-10-02
Abstract: The post-filling device has a pressure-tight melt container (14) and a filling pipe (18) arranged in the oven with a lid (20). The melt container is coupled pressure-tight to the filling pipe via a run-off (16). The oven is connected to the melt container via a pneumatic pressure compensating line (22). Apparatus for low pressure casting of metal melts comprises a casting station (6) arranged on a conveyor track (1), a gas pressure oven (7) containing the melt (8) with a pouring spout (10) joined to the sand molds (2), and a device to post-fill the oven with melt. The post-filling device has a pressure-tight melt container (14) and a filling pipe (18) arranged in the oven with a lid (20). The melt container is coupled pressure-tight to the filling pipe via a run-off (16). The oven is connected to the melt container via a pneumatic pressure compensating line (22).
Patent DE-19845424-A1 (DE)
Title: Sun guard for incident sunlight comprizes constant-spaced reflecting slats pivoting round axis to track and direct sun rays into or clear of building.
Inventor: WIRTH HARRY
IPC: E06B9/24
Filed: 1998-10-02
Abstract: One body (1) with reflecting surface is supplemented at spacing by a second reflecting body (4) arranged in the reflecting area of the first body (1) so the incident sun rays are reflected partially into the building. The two bodies (1,4) are in fixed spatial relation and pivot round a common axis. The reflecting rays (2) are reflected on the second body (4) and in this way directed into the building. Both bodies (1,4) come in slat form to pivot round an horizontal axis and can track the incident sun rays so as to direct the rays (2) into or outside the building. The section of the reflecting surface of body (1) directs incident sunlight onto the second body (4) whose own section is so configured as to deflect the light inwards into building.
Patent DE-19846006-A1 (DE)
Title: Rigid folding roof for convertible car, including rigid roof body and flexible cover, with elements of roof body formed by frame-form rigid components
Inventor: KRESSEL KARL
IPC: B60J7/14
Filed: 1998-10-06
Abstract: The rigid folding roof (3) consists of at least two connected rigid elements (4) in which a rear window (9) is fitted, covering the passenger compartment (1) when closed and fitting in a cover box (16) within the bodywork when open. It is formed from a number of frame-form rigid components connected to each other by connecting rod, with cover material stretched over the entire roof.
Patent DE-19847354-A1 (DE)
Title: Ski boot or inline skate boot
Inventor: ZANCO ALAIN
IPC: A43B5/16
Filed: 1998-10-14
Abstract: The boot has a flexible shaft (3) and a sole (2) with a rigid rear part (1), which forms an interface between the user's leg and a binding for an inline skate or a ski binding, esp. one with automatic release. The shaft has a rigid part (4) surrounding the heel and rigidly fastened to the rigid part of the sole, or being formed integrally with it. The shaft has a gaiter-like part connected to the rigid part. The rigid sole part has profiling of standard length, to work with any size of boot.
Patent DE-19848701-A1 (DE)
Title: Performance improvement method for wood chipping machine
Inventor: KOKKO PEKKA
IPC: B27L11/00
Filed: 1998-10-21
Abstract: The machine has at least two feed stations (7, 8) to supply round timber (6). The wood is supplied alternately by the two stations via a distance, which depends upon the machine. The stations are positioned so that in first direction of a relative supply movement between wood and chipping tools (2), the machine works with the wood supplied by the first station, and in a second direction, with the wood supplied by the second station.
Patent DE-19850338-A1 (DE)
Title: Verfahren und Einrichtung zur Kontrolle und Beobachtung der Alterung eines Katalysators im Abgas von Verbrennungskraftmaschinen und des Schadstoffausstoßes
Inventor: MOEBIUS HANS-HEINRICH
IPC: F01N11/00
Filed: 1998-11-02
Abstract: Der Hauptteil der von Kraftfahrzeugen mit Abgaskatalysator ausgestoßenen Schadstoffmengen fällt in den Startphasen an, in denen sich der Katalysator noch nicht auf Betriebstemperatur befindet. Der Katalysator beginnt erst nach Aufheizen auf eine Anspringtemperatur zu arbeiten. Die Aufheizzeit muß möglichst kurz gehalten werden. Beim Altern des Katalysators erhöht sich allmählich die Anspringtemperatur und damit die Aufheizzeit sowie die ausgestoßene Schadstoffmenge. DOLLAR A Um den Katalysator und damit den Hauptteil des Schadstoffausstoßes zu kontrollieren, muß man wiederholt die Anspringtemperatur messen. Da sich diese Temperatur aus der Temperatur-Zeit-Kurve des Katalysators nach Anlassen des Motors nicht scharf ablesen läßt, wird zusätzlich das Signal eines Sensors für Sauerstoff, Kohlendioxid, Wasserdampf oder brennbare Stoffe im Abgas beobachtet. Im Moment des Anspringens des Katalysators ändern sich die Signale dieser Sensoren sprunghaft, wodurch sich die Anspringzeit und damit die Anspringtemperatur des Katalysators genau bestimmen lassen. Geeignete Einrichtungen für externen Gebrauch in Werkstätten oder Kontrollstationen sowie auch für die Installation an Bord werden angegeben. Zweckmäßig ist die fortlaufende Speicherung der ermittelten sensorindizierten Anspringtemperaturen und Anspringzeiten, um die allmähliche Alterung des Katalysators bis zu einem unzulässigen Zustand zu beobachten.
Patent DE-19852549-A1 (DE)
Inventor: BRITZ HERBERT
IPC: B03D1/14
Filed: 1998-11-13
Abstract: To separate foreign particles from the paper fibers in a suspension, by flotation, the flotation action starts with an upwards flow into the flotation vessel (1). The dividing walls (6,6',6) in the vessel (1) are vertical and are next to each other. The paths of the upwards and downwards flows extend over at least one-half of the height (H1) of the suspension filling the flotation vessel (1). The cleaned suspension (S') is taken from the lower section of the vessel (1). The vertical component of suspension (S,S') flow speed on an upwards direction (3) is 2-12 cm/sec. and 1-7 cm/sec. on a downwards flow direction (2). The vertical component of the suspension flow speed in the final downwards direction (2) is 1-4 cm/sec. The suspension (S) is initially mixed with gas bubbles, and added to the suspension already present in the flotation vessel (1). At least part of the gas (G) for the bubbles is mixed with the suspension at the direction change point from a downwards flow (2) into an upwards movement. The bubbles formed by the gas (G) are significantly larger than the bubbles already present in the suspension. The bubbles in the upwards flow (3) are smaller than those in the downwards flow (2). The height (H1) of the suspension (S) in the vessel (1) is at least equal to the max. horizontal width of the base (8). The flotation vessel (1) is oval or round, and the suspension (S) is fed into the center. The cleaned suspension (S') is led outwards to give a main flow from the radially inner zone radially outwards. The circular movement of the suspension (S) in the peripheral direction of the vessel (1) is at a speed of at least 1 cm/sec. The inlet (9) is at the lower section of the vessel (1), at the center of the base, and the outflow (10) for the cleaned suspension (S') is radially outwards, to lie opposite each other. Part of the dividing walls (6,6',6) is tightly bonded to the base (8) of the flotation vessel (1) and the other part forms a flow passage round it, with the sealed and open parts alternating in the main flow direction. The free end of the dividing wall (6) is below the level of suspension (S) in the vessel (1). The vessel (1) has a vertical side wall (7), and the side wall (7) and dividing walls (6, 6',6) are concentric. The dividing wall (6,6',6) height (H2) over the vessel base (8) is at least twice the max. horizontal width of the vessel (1). The vessel base (8) has connections for the feed of flotation air or a mixture of liquid and air, at the flow passage openings (4) or directly downstream of them.
Patent DE-19855301-A1 (DE)
Title: Verfahren und Meßeinrichtung zur Erkennung der Sitzposition eines Fahrzeuginsassens
Inventor: MILCH STEFAN
IPC: B60N2/00
Filed: 1998-12-01
Abstract: Es wird ein Verfahren zur Erkennung der Sitzposition eines Fahrzeuginsassens (2) und eine Meßeinrichtung zur Durchführung des Verfahrens vorgeschlagen. Von einem Projektor (4) werden Lichtstreifen (6) im für den Menschen unsichtbaren Spektrum auf den Fahrzeuginsassen (2) abgestrahlt. Eine Kamera (5) nimmt die reflektierten Lichtstreifen (7) auf un leitet diese an eine Auswerteeinrichtung zur Bestimmung der Sitzposition des Fahrzeuginsassens (2) weiter. Die Positionsbestimmung erfolgt dabei mittels Triangulation, um sehr schnell Sitzpositionsänderungen erfassen zu können. Wird eine kritische Sitzposition festgestellt, kann ein Airbagsystem zur Vermeidung von Verletzungen des Insassens (2) entsprechend beeinflußt werden.