baber/WOPTO huggingface dataset:
Patent DE-19815598-A1 (DE)
Inventor: PAUKER FRITZ
IPC: A61B1/307
Filed: 1998-04-07
Abstract: The invention relates to a trocar made of a flexible access tube for minimally invasive surgery in the large intestine. The flexible trocar is comprised of an outer sheathing (32) and of an inner sheathing (33). All supply or functional channels extend in the space located between said sheathings. The channels have Bowden cables (37) for adjusting the distal end (3) of the trocar, and have lines provided for optics (38), lighting (41), rinsing with liquid (40), clearing with air, CO2 (39) or the like, and for providing lubrication between the trocar and the upturning tube. The inner diameter of the inner tube (33) is designed such that it is large enough to guide at least one or more surgical instruments for minimally invasive surgeries through the same and to the site of the operation. The inner diameter is also large enough to accommodate a colonoscope having a thickness of approximately 13 mm. The trocar is inserted into the intestine by means of an upturning tube system (2). The drive of the upturning tube is provided by a number of frictional wheels (14), suction cups or crawlers which act upon an inner tube section in order to move the system in a continuous manner.
Patent DE-19819761-A1 (DE)
Inventor: SPRINGER ALF
IPC: B29C59/02
Filed: 1998-05-04
Abstract: The invention relates to a device and a method for separating a moulded substrate from a stamping tool. The aim of the invention is to ensure that the substrate is removed from the mould reliably and without a significant risk of damaging expensive components. A closeable chamber is made up of two chamber parts (1, 2) which can be displaced in relation to each other and which support the stamping tool (3) or the mouldable substrate (5). Said chamber contains a substrate holder (16) which, when the chamber is closed, fixes the substrate (5) to its support outside of the stamping area. When the chamber is opened, the substrate (5) then separates from the stamping tool (3). The inventive device and method can be used for producing components of microsystem technologies.
Patent DE-19821415-A1 (DE)
Title: Stageless friction wheel gear
Inventor: WAFZIG JUERGEN
IPC: F16H15/38
Filed: 1998-05-13
Abstract: Two output discs (6,11) with toroidal inner surfaces are coaxial to the input shaft. Each input disc and output disc form a pair and the two output discs are identically symmetrical to each other and are arranged next to one another. Several friction wheels are pivotably arranged between the inner surfaces of the pairs of input and output discs for transmission of a torque from the input disc to the corresponding output disc. A press device (4) activates one of the input discs in the direction of the output discs. Between the two output discs is a gearwheel. An axial flange (9) is firmly connected with the input shaft and on it the input disc (5) supports which is not arranged on the side of the press device.
Patent DE-19824168-A1 (DE)
Title: Power distribution circuit for two electrical appliances connected to same power supply
Inventor: ERDMANN KLAUS
IPC: D06F34/10
Filed: 1998-05-29
Abstract: Circuitry is provided which sets the priority of one appliance or load over another for connection to the power supply. The loads are connected such that a maximum current is not exceeded. A priority selector (18) is provided which allows the priority to be set manually, or automatically according to operating conditions of the connected appliances. The circuitry may be housed in a plug. The use of the circuit for a washing machine connected in parallel with drier is also claimed.
Patent DE-19826733-A1 (DE)
Inventor: BLOME FRANK
IPC: H05K7/20
Filed: 1998-06-16
Abstract: The invention relates to a cooling system for a power electronic unit for operating at least one electrical group of a motor vehicle, especially of a starter/generator comprising a pressure-sealed receptacle (2) for accommodating an electronic arrangement (1) and a bath (3) which covers the same and which is comprised of an electrically insulating first cooling fluid. At an operating pressure, the boiling temperature of said cooling fluid does not exceed the still permissible operating temperature of the electronic arrangement (1). The inventive cooling system also comprises a heat exchanger (5) which is arranged above the level of the first cooling fluid or which is connected to the same via a line configuration (9). In the electronic arrangement (1), vaporized first cooling fluid arrives in the heat exchanger (5) as vapor, is condensed there and returns to the bath again (3), whereby a first cooling fluid circuit is produced. The invention is characterized in that a second cooling fluid circuit having a second cooling fluid is provided which comprises a cooler (8) and which cools the heat exchanger (5). Said second cooling fluid circuit (6) comprises at least one cooling fluid low point which is located under the heat exchanger (5). In addition, the second cooling fluid circuit (6) comprises a pump (7) for forcing a circulating flow of the second cooling fluid.
Patent DE-19830302-A1 (DE)
Title: Externally supported radial piston pump for fuel injection system
Inventor: GUENTERT JOSEF
IPC: F04B1/047
Filed: 1998-07-07
Abstract: The radial piston pump (34) is for a common rail injection system. It has at least three externally supported pistons (35,36,37) supplying fuel inward to a central collecting point (47). There is a magnetic valve (51) connected to the central collecting point.  This valve can be used to vary the amount supplied by the radial piston pump.
Patent DE-19831151-A1 (DE)
Title: Procedure for open- or closed-loop control of power output of inverter
Inventor: RETTENMAIER HORST DR
IPC: H02M7/5387
Filed: 1998-07-11
Abstract: A procedure for open- or closed-loop control of the power output of an inverter (1), especially one in a full bridge circuit, has the current for generating a positive half wave passed over a first current path and for generating a negative half wave over a second current path. The power output of the inverter is controlled via the switching through and blocking of several alternative current paths (27-34) for the positive and negative half wave. It is done via the switching through and blocking of individual power switches (5, 8), especially with anti-parallel diodes. A load circuit with inductive and capacitative elements, especially a resonant circuit, is fed via the inverter.
Patent DE-19833624-A1 (DE)
Title: Processing of organic waste material uses an assembly of modules with a mobile processing container as a bio select percolator to reduce it to a substrate for further processing or deposit at a dump
Inventor: LOOCK RUDOLF
IPC: B09B3/00
Filed: 1998-07-25
Abstract: The processing of organic material and especially biogenic waste, with a high solid content and also hazardous matter, is a mechanical and biological action with a combined drying and fermentation operation. A modular assembly is used, to give the process stages of initial aeration, anaerobic fermentation, water removal and drying within a mobile processing container as a bio select percolator (BSP). The container has all the energy and supply facilities for a BSP action.  The BSP is a 20 inches container with transport hooks, a system for active water extraction (2) and suction ventilation, perforated side walls and base for a passive water extraction, and a pressure ventilation system. The modular assembly to supply the BSP has a holding zone for the BSP capsules, for a single and combined aerobic and anaerobic processing, and for composting or biogenic drying. It has a compressor station, suction fans and a biofilter, a process water unit for storage and anaerobic fermentation. The sorted waste fraction,  <=  150 mm, is used to fill the BSP, to be connected to the suction ventilation and heated to a temp. of \> 60 deg C. For a combined aerobic and anaerobic processing (4), the heated and filled (1) BSP is inserted into a hermetically sealed capsule, or it is placed in the capsule to be heated and treated with heated process water through an integrated jet system from an external module (6) which handles the process water supply and preparation. The waste, at rest with the BSP, is loosened and mixed through during the percolation stage, using cutting jets with air or an inert or bio gas in pressure pulses. The gas exhaust (7) is accelerated, and the bacteria are constantly presented with new degrading surfaces. The fermentation stage is accelerated, to yield the maximum possible organic content from the solid matter, so that the capsule dwell time is reduced. The percolation water, on leaving the BSP, is passed to the process water preparation module, with the carbon from the waste. The assemblies for the suction ventilation and the pressure pulse mixing at the BSP are linked by snap couplings (5) to the working components of the system. The waste remaining in the BSP is carried off for further processing, or deposit at a waste dump.
Patent DE-19833672-A1 (DE)
Title: Motor vehicle wing mirror driven round center axis into mirror setting
Inventor: STOLPE THOMAS
IPC: B60R1/074
Filed: 1998-07-27
Abstract: The mirror drum (3) can adopt three levels relative the mirror foot (2) along the swivel axis. The bottom level where the drive gear (6) is connected to through stop catches (16a,b,18a,b) is only obtainable between driving (f) and parking positions and is located in relation to the foot so as to leave a narrow clearance. The top level is defined by the stop catches on foot and gear so as to leave a narrow axial gap between the drum and foot of the mirror.   The middle level setting is defined by the drum and foot together with stop catches of the gear at least partially engaged with those on the foot. The gear has only slight freedom of movement in relation to the drum and the stop catches consist of cams and recesses respectively.
Patent DE-19835961-A1 (DE)
Title: Vorrichtung zum Aufbewahren von Speicherkarten
Inventor: BOEHM ERICH
IPC: B65D85/57
Filed: 1998-08-08
Abstract: In einer Vorrichtung zum Aufbewahren von Speicherkarten (14), insbesondere Multimeda-Cards, sind Führungen zur Aufnahme wenigstens einer, vorzugsweise mehrerer Speicherkarten (14) in der Vorrichtung (1) vorgesehen.
Patent DE-19839310-A1 (DE)
Title: Security system for vehicle
Inventor: HARADA TOMOYASU
IPC: B60R16/03
Filed: 1998-08-28
Abstract: A security system for a vehicle has data transmitted to a central point for identity analysis e.g. for a global positioning system etc. The vehicle stored data is divided into data which relates to the type of vehicle, and which is common to other similar vehicles, and vehicle specific data. The vehicle type data is given an identifying code which is transmitted with the vehicle specific data. This ensures that a minimum of data transfer is needed without reducing the security. The system also ensures that the process can be performed even with some of the vehicle type data damaged.
Patent DE-19842495-A1 (DE)
Title: Carton lid closure for rectangular or circular aperture in tub-shaped container
IPC: B65D5/20
Filed: 1998-09-16
Abstract: A tub-shaped container has a carton closure assembled from a pre-cut blank. The closure consists essentially of the main flat closing surface (2) with folding side-tabs (3,4, 5-10).
Patent DE-19845608-A1 (DE)
Title: Listening-speaking system especially for working on airfield where communications are required, has ear defender with vibration generator connected to coupling element on ear defender
Inventor: HEMER BERTHOLD
IPC: H04B1/3827
Filed: 1998-10-05
Abstract: The system has an ear defender (2) or similar, a coupling element (7) on the ear defender and a vibration generator (20) that can be connected to the coupling element. The ear defender can be a conventional capsule type, which can have two capsules, each with a solid shell.
Patent DE-19849237-A1 (DE)
Inventor: THIEL ALFRED
IPC: H02K5/124
Filed: 1998-10-26
Abstract: The invention relates to a sealing system for drive units consisting of motors, especially fast running motors with direct flange-mounted transmissions, especially for passenger conveyor installations such as escalators and moving sidewalks, consisting of at least one sealing element configured as a radial shaft sealing element, at least one centrifugal element and at least one covering and suctioning element, wherein said covering and suctioning element is arranged in front of the sealing element on the transmission side and wherein a lubricating oil collecting chamber provided in the area of the centrifugal element is connected to the transmission chamber by at least one duct extending in the direction of the covering and suctioning element, said chamber being arranged approximately above the oil level in the suction-side area of the covering and suctioning element.
Patent DE-19853260-A1 (DE)
Title: Dryer for processed substrates
Inventor: HONDA YOSHIYUKI
IPC: H01L21/304
Filed: 1998-11-18
Abstract: Substrate holder (1) secures firmly the substrate on edge in a horizontal row while a rotor (30) is located in the drying chamber to rotate around a horizontal rotation axis and can be brought to engage the substrate holder. A transporter can engage the substrate holder in its chamber-external position, and can move the holder from its external, (dis)charge position, and can move the holder from its external, (dis)charge position into its engagement position inside the chamber to contact the rotor.
Patent DE-19856908-A1 (DE)
Inventor: JANZEN WOLFGANG
IPC: B65G17/08
Filed: 1998-12-10
Abstract: The invention relates to a chain element for a curve-going conveyor chain, comprising a support plate (1) which is provided with link lugs (3, 4) on opposite leading edges (8, 9), said link lugs forming links with the link lugs of adjacent chain elements respectively by means of connecting pins; and a guide part (2) which is oriented in the longitudinal direction (arrow 7) of the conveyor chain, underneath the support plate (1). The guide part has a single lug (3) at one end and two parallel lugs (4) set apart from each other at the other end, for the links. At least one leading edge (8, 9) of the support plate situated crosswise to the longitudinal direction (7) is offset and both leading edges (8, 9) of the support plate extend into the area above the axes (10) of the associated link. Covering segments (15) are located on the leading edge (8) that is allocated to the parallel lugs (4), on both sides of the parallel lugs (4). Said covering segments extend outwards as far as the leading edges (14) of the support plate (1) and under the support plate of the adjacent chain element.
Patent DE-19858994-A1 (DE)
Title: Regelverfahren für gasbeheizte Wassererhitzer
Inventor: BIENZLE MARCUS
IPC: F23N1/08
Filed: 1998-12-21
Abstract: Die Erfindung geht aus von einem Regelverfahren für gasbeheizte Wassererhitzer mit elektrische Signale erzeugenden Temperatursensoren, von denen einer im Flammenbereich eines Gasbrenners angeordnet ist und ein anderer eine Wassertemperatur erfaßt. DOLLAR A Es wird vorgeschlagen, daß zu festgelegten Zeitpunkten nach Stillsetzen des Gasbrenners eine Kalibrierung beider Sensoren durch Abgleichen ihrer erzeugten elektrischen Signale, insbesondere Spannungssignale, erfolgt. Dadurch kann die alterungsbedingte Signaldrift des thermisch hoch beanspruchten Flammentemperatursensors, insbesondere Thermoelementes, auf einfache Weise weitgehend ausgeglichen werden.
Patent DE-19900483-A1 (DE)
Title: Remote-control battery charging method for electronic device uses battery charging station incorporated in electronic device
Inventor: HORSKY OLIVER
IPC: H02J7/00
Filed: 1999-01-08
Abstract: The remote control battery charging method uses an integrated remote-control battery charging station within the electronic device, provided with overcharging protection and accessed via an opening in the electronic device for insertion of the remote-control, or via a cable connected between the electronic device and the remote-control, so that the overall size of the electronic device is not increased..
Patent DE-19905786-A1 (DE)
Title: Cleaning process for interior surfaces of small tubes, with diversion of jet onto cleaning surface
Inventor: OHE JUERGEN VON DER
IPC: B24C3/32
Filed: 1999-02-12
Abstract: The cleaning process cleans tubes etc. of internal diameter less than 200 mm, using a cold jet, preferably of carbon dioxide dry ice and compressed air. The mixture of these coming out of the jet passes through a diversion cone (4) symmetrically or asymmetrically outwards, and is directed specifically through a turning-out angle (12) onto the surface to be cleaned.
Patent DE-19907365-A1 (DE)
Title: Xenon headlamp for automobile has filters or filter foils used for absorbing selected light components to prevent dazzle of oncoming automobile driver
Inventor: RETTIG MATTHIAS
IPC: F21V9/06
Filed: 1999-02-20
Abstract: The xenon headlamp (1) has yellow filters (3,4) or filter foils incorporated in the headlamp or attached to it, for filtering the high intensity headlamp beam, for absorbing UVA and UVB radiation, to prevent dazzling of the driver of an oncoming vehicle. The filter may be mounted behind or in front of the headlamp glass, in front or behind the light bulb, or attached to the surface of the rear reflector.
Patent DE-19908400-A1 (DE)
Inventor: SPITZ RICHARD
IPC: H01L21/225
Filed: 1999-02-26
Abstract: The invention relates to a method for producing semiconductor components. At least one highly doped area is introduced into a wafer. A solid glass layer (2; 4; 2, 3; 4, 5) which is provided with a doping agent is mounted on at least one of the two sides of a semiconductor wafer (1). In a further step, the wafer is heated to high temperatures in such a way that the doping agent leaves the glass layer and penetrates deep into the wafer in order to produce the at least one doped area (10; 11). In a further step, the glass layer is removed. The inventive method is used for producing homogeneous, highly doped areas. Said areas can be introduced through the two sides of the wafer and can have different doping types.
Patent DE-19910119-A1 (DE)
Title: Vacuum circuit breaker has ring electrode around each contact maker in open position, with further electrodes forming axial magnetic field.
Inventor: SHANG WENKAI
IPC: H01H33/664
Filed: 1999-03-08
Abstract: The vacuum circuit breaker has ring electrodes around each contact maker in the open position, with further electrodes forming an axial magnetic field. Each contact maker, in its open position, is surrounded by a first ring electrode (16, 28). To form an axial magnetic field, suitable additional electrodes (50, 52) are allocated to each ring electrode.
Patent DE-19910544-A1 (DE)
Inventor: BECKER NORBERT
IPC: G06F9/44
Filed: 1999-03-09
Abstract: The invention relates to a method for implicitly configuring communications links. The configuration of the communications links is carried out in four steps: interconnecting the automation objects, adjusting the quality of service (QoS) of the communications relationships, allocating the automation objects to appliances and downloading the automation solution into the arrangement.
Patent DE-19911610-A1 (DE)
Title: Stove door has air regulator with air vent in door leaf, sliding plate mounted by guides on door leaf, window and frame
Inventor: BLANK MAX
IPC: F24B13/00
Filed: 1999-03-16
Abstract: The stove door has an air-regulator, with an air vent(18) through the door-leaf (5) parallel with which is a sliding plate (8) movable to and for between a closed and open position. The sliding plate is mounted on the door leaf by means of guides (11) and determines the size of the air-gap. The sliding plate moves crosswise to the door-leaf. The air vent may be in the form of a large window (7) enclosed in a frame (6).
Patent DE-19912444-A1 (DE)
Inventor: BLASCHKE GUENTER
IPC: A47J31/54
Filed: 1999-03-19
Abstract: The invention relates to a device for electronically monitoring scaling in a device for heating and/or evaporating a liquid. The inventive device comprises a container for at least temporarily receiving a liquid. The container comprises a liquid inlet, a liquid outlet and/or a vapour outlet and a heating element for evaporating liquid from the container. An evaluation unit is connected to at least one liquid level indicator and at least one flowmeter. A value relating to a desired filling volume of the container can be inputted into the evaluation unit and/or can be stored therein. The desired filling volume can be compared to a nominal liquid level in the evaluation device when water is constantly added by the flow meter, whereby the nominal liquid level is detected by the liquid level indicator, or to a nominal filled-in quantity detected by the flowmeter when the liquid flow indicator regulates the level of the filled-in liquid. A signal can be sent by the evaluation unit. Said signal is a measure for the absolute nominal liquid level, the absolute nominal filled-in quantity, the nominal liquid level that is relative to the desired liquid level and/or the nominal filled-in quantity that is relative to the desired filled-in quantity.
Patent DE-19912567-A1 (DE)
Title: Air conduction device for air through passage incorporates lamellas, between which are air through passage gaps, lamellas being directed somewhat radially to a center
Inventor: WILDEBOER WERNER
IPC: F24F13/24
Filed: 1999-03-19
Abstract: The air conduction device is for an air through passage. It incorporates lamellas, between which are air through passage gaps. The lamellas are directed somewhat radially to a center and are adjusted at an angle to a plane somewhat crossways to the air through passage direction. The adjustment angle of each lamella (2) has a different size over its length extension.  Each lamella is so adjusted to the plane that the adjustment angle continuously reduces over the longitudinal extent of the lamella from its free end facing the center to its free end facing away from the center.
Patent DE-19914390-A1 (DE)
Title: Spaghetti plate; has plate base with rotationally symmetrical edge and hemispherical or ellipsoid depression in centre of plate, with further depressions arranged symmetrically around plate
IPC: A47G19/02
Filed: 1999-03-30
Abstract: The device has a plate base (1) with a rotationally symmetrical edge (7) and a hemispherical or ellipsoid depression (2) in the centre of the plate. Preferably, the plate is shaped as a shallow funnel and has several depressions (3-5) arranged in a circle around the plate. A foot is provided, which is 1-2 mm higher than the depth of the depressions, so that the plate stands stably on the table.  The plate may be made from porcelain, ceramic, plastics, glass or cardboard and can be stacked.
Patent DE-19918374-A1 (DE)
Title: Software keyboard with reduced keyboard size
Inventor: LEE JIN-CHUL
IPC: G06F3/0487
Filed: 1999-04-22
Abstract: The CPU controller (106) reads the key codes from the memory (108) according to the converted digital value (104) of the coordinates and direction of the stylus (102) on the touch panel screen (100).  An Independent claim is included for a method of recognizing key codes in a software keyboard system.
Patent DE-19919602-A1 (DE)
Title: Stromsensor nach dem Kompensationsprinzip
Inventor: LENHARD FRIEDRICH
IPC: G01R15/18
Filed: 1999-04-29
Abstract: Ein Stromsensor 1 weist zur Stabilisierung Tiefpaßfilter 17 und 18 auf sowie ein weiteres RC-Glied 39. Ferner ist zur Unterdrückung von schnellen Stromtransienten ein von Zenerdioden 43 und einem ohmschen Widerstand 44 gebildetes Begrenzungsmittel vorgesehen.