baber/WOPTO huggingface dataset:
Patent DE-19622728-A1 (DE)
Title: Data transmission adjustment unit with Uko interface
Inventor: BAUMKOETTER MANFRED
IPC: H04Q11/04
Filed: 1996-06-07
Abstract: The adjustment unit includes a clock supply (TV) unit and a power supply (SV) unit which are coupled to a PCM module for accessing PCM2FA. The clock supply unit includes a separate clock port and is connected to a clock production and adjustment unit (TA). The clock production and adjustment unit is connected to channels (B1,B2,D) of the PCM module via a switch (S) so that an optional connection to each channel is given.  The adjustment unit is connected to a distant end in the transmission modus (UkoLT) via a Uko interface and via a two-wire line. Each PCM module channel is coupled to suitable connectors for connection to terminals.
Patent DE-19624779-A1 (DE)
Title: Bar billiards with two scoring systems
Inventor: MERKLE PAUL
IPC: A63D15/00
Filed: 1996-06-21
Abstract: Has two balls manually or mechanically placed, one within hole area, with third cue ball, and no balls remaining from previous game
Patent DE-19630003-A1 (DE)
Title: Work plate, especially a cover plate for washing machines or similar appliances
Inventor: MAUTE ALEXANDER
IPC: A47B77/02
Filed: 1996-07-25
Abstract: A work plate (10), especially a cover plate for washing machines or similar appliances, comprises a scratch resistant plastic surface (12). The surface comprises an acrylic resin layer (18) which is treated with a reactive thinner, and is subjected to ultra-violet radiation. The acrylic resin layer is preferably 15-30  mu m, especially 22  mu m thick.
Patent DE-19630722-A1 (DE)
Title: Satellite navigation receiver device for reprocessing satellite signals
Inventor: HOFFMEISTER-HAN YUN FEI DIPL I
IPC: G01S1/00
Filed: 1996-07-30
Abstract: A receiver for satellite navigation signals (ZF) comprises a variable carrier frequency generator (3), for creating a signal with an appropriate carrier frequency.  There are two mixers (1,2), a variable code generator (9,21) for producing a code after phase and frequency are agreed, and four signal correlator analysers (10,11,12,13).  To achieve better correspondence with the satellite signal, the carrier frequency and the code generators are linked to three regulators (14,15,16).  The first regulator (14) corrects the initial phase errors in the code signal.  The second regulator (15) corrects the initial phase errors in the carrier signal.  The third regulator corrects the actual frequency changes occurring between two time points (1).
Patent DE-19632271-A1 (DE)
Title: Ceramic hob cooking field with residual heat indicator for improved safety of operation
Inventor: WAIGAND HELMUT DIPL ING
IPC: F21V8/00
Filed: 1996-08-09
Abstract: The area has a light guide (8) positioned beneath the hob surface in a split (7) at the periphery of the heating element supplied from light source (10) operated to provide a visual indication of residual heat. The light source can be provided by a halogen lamp and operated via a control device on switching on of the corresponding cooking zone. The light sources for the hob are coupled to the network supply stage in pairs. The current for the light source is maintained after the cooking zone is switched off until the temperature drops below a given value.
Patent DE-19637895-A1 (DE)
Inventor: KANAND JUERGEN DR
IPC: C07C43/00
Filed: 1996-09-17
Abstract: In a process for producing n-butylalkyl ethers, (a) 1,3-butadiene or a butadiene-containing hydrocarbon mixture is reacted with an alcohol of formula ROH (I), in which the radical R is a C2-C20 alkyl or alkenyl group substituted or not with 1 to 2 C1-C10 alkoxy or hydroxy groups, a C6-C10 aryl or C7-C11 aralkyl group or a methyl group, at an increased temperature and pressure in the presence of a Brönsted acid or in the presence of a complex of an element of groups Ib, VIIb or VIIIb of the periodic table of elements with a phosphorus- or nitrogen-containing ligand, yielding a mixture of addition products of formulas (II) and (III); (b) the isomers are separated; (c) addition product III is isomerised into addition product II; (d) addition product II is hydrogenated in the presence of a homogeneous or heterogeneous transition metal element catalyst in the liquid phase or in the presence of a heterogeneous, transition metal element-containing catalyst in the gas phase, yielding n-butylalkyl ether of formula (IV).
Patent DE-19639401-A1 (DE)
Title: System for providing power supply rails to series installation devices
Inventor: SCHWEIGER REINHARD DIPL ING
IPC: H02B1/20
Filed: 1996-09-25
Abstract: The system fits installation devices (1) with lead terminals, esp. modular devices, by means of encapsulated current rails (4). Several current rails (4) in a common capsule (3) have respective connector openings (6) at a distance from the installation device (1). Connector pieces (5) can be inserted in these openings (6). The connector pieces (5) can be contacted by terminals of the installation device (1). The openings (6) may be arranged in a pattern. The capsule (3) with the current rails (4) may be arranged outside the access openings of other connectors.
Patent DE-19639522-A1 (DE)
Title: Respiration device with re-breathing facility
Inventor: DITTMANN RALF
IPC: A61M16/22
Filed: 1996-09-26
Abstract: The respiration device has a respiration gas feed device (5) with a variable feed volume and a respiration circuit (2) with an inhalation path (3) and an exhalation path (4). The respiration gas feed line (10) has a branch point (12) with a branch line (15) coupled respectively to the inhalation and expiration paths, with a dosing device (13) allowing the respiration gas to be fed to either of the latter
Patent DE-19643747-A1 (DE)
Title: Separating medium application device for flat products
Inventor: SZEIDL MICHAEL
IPC: B41F23/06
Filed: 1996-10-23
Abstract: The separating medium application device has a box open to the product conveying surface, containing a jet device issuing a mixture of separating medium and air. There are turning scraper elements (14,24) in the box. When they are turned out, they act on functional components. When the scraper elements are not turned out, they act as an application lock. They may be on the outside end of the line (16) relative to the conveying direction (1) of the sheets (5) being printed. They may act on covers on the functional parts.
Patent DE-19646597-A1 (DE)
Title: Hydrodynamic brake for motor vehicles
Inventor: HEINZELMANN KARL-FRITZ
IPC: B60T1/087
Filed: 1996-11-12
Abstract: The brake comprises a rotor (1) which is slidably located on the rotor shaft by a bushing (8). The bushing is supported on the rotor shaft by a toothing.  When the hydraulic fluid is full, the resulting torque produces an axial force working on the rotor which moves the rotor in the direction of the stator (4). The side of the bushing which is averted from the stator, is provided with an annular groove (6).
Patent DE-19646656-A1 (DE)
Title: Cutting disc for cutting machine for slicing cheese, sausage, ham, etc.
Inventor: SCHINDLER MANFRED DIPL ING
IPC: B26D1/00
Filed: 1996-11-12
Abstract: The cutting disc (10) has an outer face (12) and an inner face (14) with a cutting edge (38) on its free periphery and a hub section (16) in its centre to fasten the disc to a shaft. The inner face has a peripheral curved face section (36) having the cutting edge, which lies in a plane transverse to the shaft axis. The inner face also has a radially inner face section (30,32,34,44,46), which is staggered from the peripheral face section towards the outer face of the disc. At least part of the radially inner section can extend parallel to the outer face. Part (30) of the radially inner face section (24) can extend at an angle of 8 deg  to the transverse plane.
Patent DE-19703662-A1 (DE)
Title: Measuring oxygen concentration in automobile exhaust gas
Inventor: FUJII NAMITSUGU
IPC: G01N27/407
Filed: 1997-01-31
Abstract: A device for measuring the concentration of O2 has a solid electrolyte (12) with an inner electrode (132) on its inside to which a reference gas is fed and an outer electrode (131) on its outside to which the gas to be measured is fed. The outer electrode (131) has a protective layer (11) which consists of coarse particles with fine particles packed in between them and bonded with a metal oxide derived from an inorganic binder. The ratio of the mean particle size of the coarse particles RB to the mean particle size of the fine particles RA is \- 30 : 1 and the content of fine particles with respect to the total content of particles is between 15 and 80 wt.%. Also claimed are: (i) a device in which the protective layer (11) is formed by applying a slurry to the outer electrode (131) which is obtained by dispersing thermally stable coarse and fine particles in a liquid medium. The applied slurry is dried and the layer obtained is fired. The value RB/RA is \- 10 if ( epsilon  x d)L is within the range of 20 x 10<-5> to 30 x 10<-5> where  epsilon , d and L correspond respectively to a porosity, a mean pore size in  mu m and a protective layer thickness in  mu m; and (ii) a device in which the slurry is applied by deposition.
Patent DE-19707901-A1 (DE)
Title: Computer dust filter
Inventor: LEININGER PETER
IPC: H05K7/20
Filed: 1997-02-27
Abstract: The dust filter, for the air ventilation system of a computer, has a holding frame fitted to the ventilation to carry the filter.  The filter and the frame are produced separately, for assembly together.
Patent DE-19720515-A1 (DE)
Title: Heating cushion for use as hand warmer
Inventor: LEWIN URSULA
IPC: A61F7/08
Filed: 1997-05-16
Abstract: The cushion has an impermeable fabric cover in which powdered phase change material is encapsulated. There is a second, woollen cover in which the former cover is removably located. The second cover is microwave permeable and may be tubular in shape.
Patent DE-19721197-A1 (DE)
Title: Computer system for processing input data structure
Inventor: PABST MICHAEL J
IPC: G06G7/48
Filed: 1997-05-21
Abstract: The system includes an analogue storage unit (12) which stores an analogue image data structure (B). A comparison unit (14) compares the analogue image data structure (B) with at least an analogue reference data structure (R) and images the results in an output data structure (Ea).  Preferably, analogue or digital input data structures (Ei) are imaged. When a digital input data structure is imaged a processing unit (6) is provided for converting the analogue input data structure to a digital input data structure.
Patent DE-19725810-A1 (DE)
Title: Metal slit die for extruding plastic film and die control method
Inventor: KNORR HELMUT
IPC: B29C48/10
Filed: 1997-06-18
Abstract: The shape-creating parts of a metal die(1,2) in contact with a fluid, pressurised plastic are connected to a vibration generator(6). Die control is effected by measuring the emerging plastic profile and using the measured value as an adjustable variable for operation of the vibration generator(6).
Patent DE-19726989-A1 (DE)
Title: III-V compound semiconductor quantum dot production
Inventor: HEINRICHSDORFF FRANK
IPC: H01S5/34
Filed: 1997-06-25
Abstract: In the production of quantum dots of III-V compound semiconductor in the Stranski-Krastanow growth mode by MOCVD, the novelty is that, after epitaxy of the quantum dots during growth interruption by switching off the group III component, the group V component process gas is also switched off. Preferably, the quantum dots consist of two InxGa1-xAs layers, the first having an In concentration (x) of 0.3-1.0 and the second having the same or lower In concentration, and, after deposition of the second layer, a second growth interruption is provided before epitaxy of further cover layers.
Patent DE-19732970-A1 (DE)
Title: Switched regulator with galvanic separation
Inventor: NATHAN ADOLF
IPC: H02M3/335
Filed: 1997-07-31
Abstract: The switched regulator has a breaker switch (8) inserted in the regulation path, associated with an energy storage element (9), e.g. a capacitor, for temporary storage of the regulating signal for the switched regulator control stage (7). The breaker switch is operated in synchronism and counter-phase to the switched regulator setting element (1).
Patent DE-19733979-A1 (DE)
Title: Heating radiator valve housing with seat and connections
Inventor: METTNER PETER
IPC: F24H9/12
Filed: 1997-08-06
Abstract: The valve housing (1) valve connection (3) and/or connection (5) have a clear section such that the seat (4) can be placed in the housing (1) via the connections.   The seat is thus joined to the housing central to the axis of the valve connection (3).   Where the seat joins the housing they are centered by the spherical base (6) of the seat to fit into a spherical recess on the housing. Holes provided in the housing accept the pipe or riser end to give a positive connection.   A valve insert screwed into the valve connection (3) is plugged into the seat (4) at one end or is applied to the seat using an additional valve seat forming part of the seat assembly.
Patent DE-19735575-A1 (DE)
Title: New di:hydroxy-butanal or -pentene derivatives
Inventor: KLAR ULRICH DR
IPC: C07F7/18
Filed: 1997-08-09
Abstract: 1-Oxo-2,4-dihydroxy- (or 2-hydroxy-4-halo)-butane derivatives of formula (I) and pentene-3,5-diol derivatives of formula (X) are new. R1 = H, 1-20C alkyl, aryl or 7-20C aralkyl; R2 = H or protecting group; R3 = OH, halo or OR6; R6 = protecting group; R4 = H or 1-10C alkyl; R5 = H, 1-10C alkyl, aryl or 7-20C aralkyl; provided that in (I) (i) R2 is other than benzyl or tert. butyldimethylsilyl (TBDMS) if R3 = -O-TBDMS; and (ii) R2 and R6 do not together form -CH-(p-methoxyphenyl).  A multi-stage process for preparing compounds (I; R1 other than H), in which the above provisos do not apply, optionally with further conversion of the product to a Wittig salt via (X), is claimed.
Patent DE-19738377-A1 (DE)
Title: Cutlery knife
Inventor: NEUBAUER THOMAS
IPC: B26B3/02
Filed: 1997-09-03
Abstract: The knife has between the blade (11) and handle (12) a bearing plate (15) which is set on the back of the blade near the transition point (13) to the handle and is  wider across the longitudinal extension of the blade than the width of the back of the blade.  The length of the bearing plate equals the longitudinal extension of the pressure face of a finger tip.
Patent DE-19738938-A1 (DE)
Title: Security mortice lock for door with electronic control unit responding to coded key
Inventor: VOS LUDGER
IPC: G07C9/00
Filed: 1997-09-05
Abstract: The door lock (3) has a catch (4) and a locking bolt (5) released by a tumbler cylinder (13) and ratchet (9,10). A battery (15) driven motor (8) may be activated by the electronic unit (11) to block release of the bolt if a radio signal from a coded key (14) is incorrect.
Patent DE-19743490-A1 (DE)
Title: Device for separating grains of different sizes
IPC: B07B7/083
Filed: 1997-10-01
Abstract: The blades (13) of a rotating cage (7) are rigidly connected on one side to the first cover plate and on the opposite side to the second cover plate. The first or second cover plate is rigidly connected to the rotating air passage (9).  The blades consist of steel rods or bars and arranged radially and conically inwards or outwards. The cage has a diameter to height ratio of between 1.4 : 1 and 1.6 : 1.
Patent DE-19747550-A1 (DE)
Title: Toner recycling arrangement for electrophotographic copier, facsimile device, printer, or combined instrument
Inventor: MASUDA KATSUMI
IPC: G03G15/00
Filed: 1997-10-28
Abstract: The toner recycling arrangement includes a toner recovery reservoir (34) which collects used toner material, which was used at a preceding electrophotographic process. The toner recovery reservoir comprises an outlet, through which the used toner is output from the reservoir, and a frame (44) which comprises a frame inlet (44e) at its upper section and a frame outlet (44g) which is formed in a lower section (44f). The frame inlet is connected with the outlet of the toner recovery reservoir, and the frame outlet is connected with a developer inlet of a developing arrangement (12). The frame includes a transport path (45) which is arranged to convey the used toner from the outlet of the toner recovery reservoir to the developer inlet. The outlet of the toner recovery reservoir lies higher than the frame outlet and the developer inlet of the developing arrangement, so that the used toner is conveyed through gravity over the frame to the developing arrangement.
Patent DE-19752170-A1 (DE)
Title: Lift providing construction for multi keel boat e.g. catamaran or trimaran
Inventor: ENZMANN KLAUS J
IPC: B63B1/28
Filed: 1997-11-25
Abstract: A lift is provided by constructions (8, 9) in the bow region (6) of each keel (2, 3), which include fins (10, 12) that can be pivoted about vertical shafts (16, 19) and are attached to lift foils (11, 13) at their bottom ends. An Independent claim is also included for a multi-keel boat fitted with this lift providing construction.
Patent DE-19752288-A1 (DE)
Title: Multifunctional chip card or magnetic card
Inventor: KAUFHOLD JUERGEN DR
IPC: G06K19/077
Filed: 1997-11-26
Abstract: The chip card or magnetic card has a flat, essentially rectangular card body with at least one data and function carrier, e.g. a contactless and/or contacted electronic chip and/or magnetic strips arranged in standard manner in defined positions on the card body. The carrier is arranged longitudinally on the card surface inn the case of a magnetic strip and in the case of a chip is mounted on or embedded in the card body near the card's longitudinal axis close to a transverse edge.  The card has at least two chips (13,14) or magnetic strips mounted symmetrically so that data and function carriers of the same type are formed by rotating the card through 180 degrees about the card's longitudinal axis and/or about an axis perpendicular to the card surface through the card's center point. An Independent claim is also included for a magnetic card carrying the chip.
Patent DE-19754057-A1 (DE)
Title: Detecting leaks in over-ground pipes
Inventor: RAMMNER RUDOLF
IPC: G01M3/18
Filed: 1997-12-05
Abstract: The pipes do not, or only slightly, conduct electricity or have an inner and outer insulating layer. The pipe contains an electrolytically conducting liquid containing a current-emitting transmitter in contact with a supply point via a cable leading along the pipe, and via a current meter. The long pipe can be divided by two plugs into smaller sections.
Patent DE-19756031-A1 (DE)
Title: Multistage vehicle conditioning coolant compressor
Inventor: GOTO KUNIFUMI
IPC: F04B25/04
Filed: 1997-12-17
Abstract: The first group of cylinder bores are of larger diameter than the second group of bores. The first group of compression chambers form the low-pressure stage as compared with the high-pressure stage produced by the second group of chambers. Both groups of compression chambers have respective intake and outlets plus associated valves. The rear housing section (3) contains an intake chamber (15) hydraulically linked to the first bore group. An intermediate chamber (14) in this same housing section is hydraulically linked via output and input bores to first and second chamber groups. The outlet chamber in section connects hydraulically to the second group of compression chambers.
Patent DE-19808387-A1 (DE)
Title: Rocker for the seat in a vehicle seating assembly
Inventor: ECKER RAINER
IPC: B60N2/54
Filed: 1998-02-27
Abstract: The rocker has a leaf spring holder (3) as a pocket (5) for an inserted leaf spring (4).  At least one snap hook (6) extends into the pocket (5), to match a recess (7) at the leaf spring (4).  After insertion of the leaf spring (4) into the pocket (5), the hook locks it in place.  The leaf spring holder (3), the end mountings (2,16) and the rocker body are a one-piece plastics molding (8), formed by injection molding.
Patent DE-19816893-A1 (DE)
Title: Mobile robot system for moving on flat or curved surface for advertising
Inventor: SCHMIERER GERNOT
IPC: G09F21/04
Filed: 1998-04-16
Abstract: An optical and or acoustic noticeable advertising and or information carrier (10) is fixed permitting detachment in such a manner at the mobile platform (8), that the advertising and or information carrier does not impair the movability of the mobile platform. The advertising is provided at an exposed place on the mobile platform
Patent DE-19816936-A1 (DE)
Title: Antenna transponder arrangement for power transmission and angle measurement
Inventor: GLEHR MANFRED
IPC: G01B7/30
Filed: 1998-04-16
Abstract: The arrangement includes a stationary antenna (2) with a meander antenna line (6) for generating a spatially changeable meander magnetic field. A rotatable transponder (3) acts together with the antenna. The transponder includes coils (10) which are inductively coupled to the meander magnetic field. The coils are arranged in such way that the single induced voltages are added.  The transponder and the antenna are divided by an air gap (13). The antenna includes at least one antenna loop line (8) which is evenly formed and which is surrounded by the inner and outer meander antenna line.
Patent DE-19819039-A1 (DE)
Title: Semiconductor memory
Inventor: TSUKIKAWA YASUHIKO
IPC: H01L21/8242
Filed: 1998-04-28
Abstract: The semiconductor memory has a data input (Dqi) for an external signal via a line (102). A p-channel (130) formed in the surface of a main p-substrate (120) is electrically separated by an n-channel (140) and a further n-channel (150). The p and n-channels (130,140) receive the input signal level. An n-diffusion layer (134) is formed in the main surface.
Patent DE-19820353-A1 (DE)
Title: Verfahren und Vorrichtung zur Erkennung eines Musters auf einer Vorlage
Inventor: MAIER UDO
IPC: G06V10/98
Filed: 1998-05-07
Abstract: Es wird ein neuartiges System zur Erkennung von Mustern auf einer Vorlage vorgestellt. Ein bekanntes Erkennungssystem wird um eine Komplementerkennung erweitert, die mit der Primärerkennung verbunden ist. Die Ergebnisse der Primärerkennung, die nicht sicher erkannt werden, werden an die Komplementerkennung weitergeleitet und die unsicher erkannten Zeichen der Komplementerkennung werden wiederum an ein Korrektursystem weitergegeben. Hier klassifiziert ein Operator die nicht erkannten Zeichen, die dann zum Belernen der Komplementerkennung herangezogen werden. So ergeben die klassifizierten Daten des Korrektursystems die Trainingsdaten für einen kontinuierlichen Trainingsprozeß, der mit dem Korrektursystem gekoppelt ist.
Patent DE-19820925-A1 (DE)
Title: Recycling device for used packaging containers
Inventor: STAHL UWE
IPC: B65F1/00
Filed: 1998-05-09
Abstract: The recycling device (1) has a volume reduction device for the received packaging containers, provided by at least one shredding device (77), with at least one rotary and/or pivoted cutting tool and a cooperating compaction device (63). A method for recycling packaging containers using the recycling device is independently claimed.
Patent DE-19822462-A1 (DE)
Title: Motorised wheel chair for negotiating elevator with vehicle frame
Inventor: KAKEHI TORU
IPC: A61G5/04
Filed: 1998-05-19
Abstract: The motorised wheel chair has a vehicle frame (1), with at least one front wheel (2) and at least one rear wheel (3), which are arranged in front or rear regions of the frame. A motor (6) is provided which is connected to at least the front or the rear wheel. A front brake (33) is provided for braking the front wheel, so that based on the contact between the front wheel and the movement surface on an elevator step (S), the front wheel is braked by the front brake with simultaneous control by the motor. A control unit (41) is supported on the vehicle frame, and has a detection unit (43), for detecting when a front wheel contacts a step. This determines a contact between the front wheel and the elevator step, and can respond to alterations of the rotation speed between the front and rear wheels.