baber/WOPTO huggingface dataset:
Patent DE-19822760-A1 (DE)
Title: Netzabschlußeinrichtung mit Erdungsanschluß für digitale Kommunikationsnetze
Inventor: STEINHAEUSER LOTHAR
IPC: H04Q11/04
Filed: 1998-05-20
Abstract: In der Netzabschlußeinrichtung (NTBA) sind an den zweidrähtigen Anschluß im Sinne eines erdsymmetrischen Primärschutzes jeweils Überspannungs-Elemente (SE) angeschlossen und auf einen Erdungspunkt (EP) geschaltet. Die Netzabschlußeinrichtung (NTBA) weist einen mit dem Erdungspunkt (EP) verbundenen Erdungsanschluß (EA) auf, der mit einem lokalen Potentialausgleichsystem verbindbar ist. Durch die erfindungsgemäße Integration kann die gesamte für Querüberspannungen wirkende Schutzkette optimal abgestuft bzw. abgestimmt wirtschaftlich realisiert werden.
Patent DE-19825079-A1 (DE)
Title: Calibration fluid for a sensor to measure blood values
Inventor: GUMBRECHT WALTER
IPC: G01N33/487
Filed: 1998-06-04
Abstract: The fluid used for the calibration of a sensor to measure blood values is under a pressure from the sum of all the partial pressures which is equal to the total pressure on the stored fluid. The partial pressure of N2 at 37 deg  C is lower than the normal physiological value of this pressure in the blood at this temperature, and is virtually zero. An Independent claim is included for the production of the calibration fluid (10) where one or more gases (11) are fed into the solution to form partial pressures where their sum is equal to the fluid pressure at a given temp. which forms a threshold at the pressure of a gas. Preferred Features: A solution is used which contains one or more dissolved and non-volatile materials, in a watery solution. The temperature set at the fluid differs from the dominant temperature at the sensor.  The sum of all the partial pressures, at the fluid temperature, are selected so that after a change in the fluid temperature the sum of all the partial pressures at the sensor temperature is lower than the pressure loading on the fluid.
Patent DE-19831686-A1 (DE)
Title: Ceramic chimney pipe element with connecting socket
Inventor: SCHROEDER PETER
IPC: F23J13/04
Filed: 1998-07-15
Abstract: The underside (3) of the inner wall (4) of the connecting socket (2) has a condensate drainage groove (5) sloping down slightly towards the interior of the chimney pipe element (1). The inner wall of the connecting socket has a peripheral groove (6) into which fits the edge art of a gasket. The condensate drainage groove ends in the peripheral groove.
Patent DE-19837291-A1 (DE)
Title: Frame to allow infant to be carried on bicycle has construction allowing it to be fitted in front of handlebars and enables fitting of basket or car seat shell
Inventor: BUEHRMANN PETER
IPC: B62J11/00
Filed: 1998-08-18
Abstract: A frame(1) is fitted on the steering head(4) in front of handlebars and is constructed so that a commercially available carrying basket or car seat shell(5) for infants can be fitted and anchored by elastic fixing elements(6) so that the rider has the infant constantly in his or her field of view. The frame has holding points(2) in the form of push-in pins which enable it to be detachably connected to a clamp(3) fastened to the steering head.
Patent DE-19837520-A1 (DE)
Title: Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using air as the oxygen source and removing nitrogen before the propene oxidation stage
Inventor: MACHHAMMER OTTO
IPC: C07C57/055
Filed: 1998-08-19
Abstract: In the production of acrolein and/or acrylic acid from propane, the oxygen required in reaction stage 1 (catalytic dehydrogenation to propene) is supplied in the form of air and at least some of the nitrogen in the stage 1 product is removed before this gas mixture is used for subsequent catalytic gas-phase oxidation of the propene content.  A process for the production of acrolein (AC) and/or acrylic acid (AA) from propane, involving (1) partial oxydehydrogenation to propene with molecular oxygen using homogeneous and/or heterogeneous catalysts and (2) catalytic gas-phase oxidation of the propene in the gas mixture obtained to give AC and/or AA. In this process, the molecular oxygen required in stage 1 (other than circulating oxygen) is added to the starting gas mixture in the form of air, and at least some of the nitrogen is separated from the stage 1 product before this is used in stage 2.
Patent DE-19845591-A1 (DE)
Title: Mobile display wall for workshops, seminars and exhibitions has modules of inter-plugging parts by means of pins and grooves, with stand
Inventor: OTT STEFAN
IPC: A47F5/10
Filed: 1998-10-05
Abstract: The mobile display wall consists of several modules (1-9) fitting into each other and in the form of part-panels. Two sides have pins and the opposite sides have grooves. The stand has a holder for the corresponding pins of the modules and has pins for the grooves. The modules are interfitted by the sandwich structure with the inside layer staggered in relation to the outer parts.
Patent DE-19847232-A1 (DE)
Title: Visual imaging process for the evaluation of slaughtered pig cadavers
Inventor: SCHIMITZEK PETER
IPC: G06T7/60
Filed: 1998-10-14
Abstract: In an imaging process to assess the distribution of meat esp. pork within a slaughtered animal cadaver, the image (1) is fully assessed and evaluated solely using an electronic data processing system. The images are captured by an external sensor and detect the loin and bacon zones. The image is subdivided into optical levels with sectors (2) which are uniformly calculated to establish line contours (10) and significant features. The contours (10) and features are automatically measured and recorded as specific parameters.
Patent DE-19848048-A1 (DE)
Inventor: MERTES JOSEF
IPC: B22C15/23
Filed: 1998-10-19
Abstract: During a time stretching phase before release of compressed air blast, a uniform flowing air stream through the model-plate nozzle of 07.1/2 and penetrating the molding material, homogenizes and fluidizes the bulk density of the loosely charged molding material, without effecting the known value pre-compression. A compressed air blast of upto 600 bar/sek is released in the homogenizing and fluidizing processes so as to compress the molding material. The process to compress foundry molding material involves using a closed molding chamber. The molding chamber comprises a venting nozzle in the model plate, a molding cast, a filling chamber and a head plate having impulse ventilation opening. The molding material is fluidized and compressed using an air blast.
Patent DE-19848802-A1 (DE)
Title: Device for opening glass medicament ampules is made of flexible, cut resistant material and takes the form of fully or partially hollow body with an oval cross section
Inventor: GOEBEL FRED
IPC: B67B7/92
Filed: 1998-10-23
Abstract: A device (I) for opening glass medicament ampules, is new and is made of flexible, cut resistant and preferably transparent material, and takes the form of an either fully or partially hollow body.  A device (I) for opening glass medicament ampules, is new and is made of flexible, cut resistant and preferably transparent material, and takes the form of an either fully or partially hollow body. Its interior has an oval cross section tapering along the length of the device. The major diameter of this oval cross section exceeds the diameter of the largest usually available glass medicament ampules.
Patent DE-19853075-A1 (DE)
Inventor: FEUCHTER UWE
IPC: B60R25/24
Filed: 1998-11-17
Abstract: The invention relates to a drive authorisation system, especially for automobiles, comprising an electronically codeable identification device which is fixed in the vehicle and a corresponding external release device (36) which can be placed therein. At least one vehicle-specific device is released when the identification device identifies the release device (36). The identification device has a receiving device (10) which forms a receiving area (14) into which the release device (36) can be detachably and lockably introduced in at least one position (II). In the receiving area (14), the release device (36) can be moved from one position (II) to another position (III) in which an elastic restoring force for restoring the release device (36) can be applied in the direction of said position (II). An activation device (50; 52; 70, 70a) which is triggered by the release device (36), for identifying the release device in the at least one position (I, II) and for triggering an appropriate ignition lock function, is provided in the receiving area.
Patent DE-19856763-A1 (DE)
Title: Electronic archive for files has detector head which runs on rails along shelf to locate transponder on file
Inventor: BARTSCH AXEL
IPC: G06K7/08
Filed: 1998-11-30
Abstract: Each file has an electronic identification device, e.g. a transponder. Communication device, used to retrieve files, has detector head (10) to move along shelf (1) horizontally on slider (9) movable on vertical rails (7) and is positioned by controller connected to electronic data processor via interface. Detector head includes antenna for cooperating with transponders on files.
Patent DE-19859241-A1 (DE)
Title: Gas discharge lamp operating circuit computes primary circuit demand current value giving optimal lamp drive from actual current, supply voltage and transfer device efficiency
Inventor: BORHO LOTHAR
IPC: H05B41/288
Filed: 1998-12-22
Abstract: The circuit has a drive arm containing a transfer device (2) and the lamp (3) and a feedback arm (4-6) containing a feedback controller for acting on the lamp's electrical drive, for which purpose the feedback controller receives the actual primary circuit (2.1-2.3) current and a measure of the supply voltage (UB) for the transfer device. The feedback controller has a microcomputer (4) that receives the primary circuit actual current (IIST) and the measure of the supply voltage and defines a transfer device efficiency parameter. The microcomputer computes a demand current value (ISOLL) giving an optimal lamp drive based on the actual current, supply voltage and efficiency value.
Patent DE-19859499-A1 (DE)
Title: Stable ginger extract preparations useful for treating dyspepsia or travel sickness, contain oil, triglyceride or fatty acid or alcohol as stabilizing auxiliary
Inventor: STUMPF KARL-HEINZ
IPC: A61K47/10
Filed: 1998-12-22
Abstract: Stable ginger extract preparations (A) contain (as well as the ginger extract) at least one stabilizing galenic auxiliary (I) selected from oils, semi-solid triglycerides, fatty acids and fatty alcohols. Independent claims are included for: (i) the production of (A); and (ii) galenic preparations containing (A) plus further galenic auxiliaries.
Patent DE-19901073-A1 (DE)
Title: Stowage container system for motor vehicle has container with adapter for attachment to internal vehicle component with holding elements for releasable connection to carrying elements
Inventor: KERNER WOLFGANG
IPC: B60N2/75
Filed: 1999-01-14
Abstract: The system has a stowage container (1) with carrying elements and at least one internal component adapter (2) for attachment to an internal component (3) of a motor vehicle with holding elements complementary to the carrying elements and for making a releasable connection to them. The system has seat back and/or arm rest adapters.
Patent DE-19904627-A1 (DE)
Title: Shuttering element for expansion gap between two concrete bodies
Inventor: TILETSCHKE LOTHAR
IPC: E04B1/682
Filed: 1999-02-05
Abstract: The shuttering element forms the expansion gap (1) which is filled with a soft insulating material (2) and is defined with stable shape by plates or plate-like sections. In the middle of the shuttering element is a socket for holding the seam strip (13). The shuttering element can be fixed on a clean layer. The shuttering element can be prefabricated. Several shuttering elements can be arranged in a row and can be connected up on site without tools. The shuttering element can comprise an upper and lower part (10,11) with the dividing plane lying in the socket area for the seam strip.
Patent DE-19908120-A1 (DE)
Title: Cutter knife cylinder has eccentric support, cylinder shaft, knife blades, pivot axle and drive mechanism
Inventor: ROETTGER HEINZ
IPC: B23D35/00
Filed: 1999-02-25
Abstract: The cutting knife cylinder (1) has at least one support (30) eccentrically mounted in relation to the cylinder shaft (3). At least two knives (32,33) are fixed to the support and are each positioned on different support surfaces staggered at an angle in relation to the periphery of the support. The support is rotated on a pivot axle (31) by a drive mechanism into different operating positions in relation to a blade (7)
Patent DE-19909488-A1 (DE)
Title: Device for overhead handling of bottles, especially rinser; has grippers to transport bottle and nozzles to direct handling medium at bottle through electrode to balance charge on bottle
Inventor: RUNG JUERGEN
IPC: B08B9/34
Filed: 1999-03-04
Abstract: The device has a rotor (1) with several bottle grippers, to transport the bottle along a transport path (8) between entry (4) and exit (5) points and a workstation under the bottles with nozzles for liquid, gas or steam handling medium and a central rotating guide for the medium. The medium is preferably sterile air, and exits the nozzles through a positively or negatively charged electrode to balance the charge on the bottle.
Patent DE-19910457-A1 (DE)
Title: Surgical sliding shaft instrument, e.g. clamp; has connecting rod sliding in tubular shaft and elastic fixing element with spring biased projections to engage holder in locked or free positions
Inventor: HERRMANN GEBHARD
IPC: A61B90/00
Filed: 1999-03-10
Abstract: The instrument (1) has a connecting rod (3) sliding in a tubular shaft (2), which can be controlled by a proximal operating handle to operate a tool, e.g. a distal clamp (4). The connecting rod has an elastic, radially-sliding fixing element with spring-biased projections that engage a holder (6), to secure the rod axially and have a free position, to allow the rod to slide axially.  A sliding locking element (21) at the holder secures the projections against radial movement in a locking position, but permit movement in a free position, so that the fixing element can be moved out of its fixing position.
Patent DE-19911506-A1 (DE)
Title: Device for preparing levelling cord with horizontal and vertical fixation for the measure fixing on building site has horizontal beam that may be fastened by connectors to pegs and leveling cord may be fastened to fastening clip
Inventor: WASSERMANN HEINZ-WILHELM
IPC: E04G21/18
Filed: 1999-03-16
Abstract: Device may be made of steel or alternatively of aluminum, plastics etc. materials. Flat elements (3-5) are fastened to a lower section of pegs (1,2). A horizontal beam (8) may be fastened by connectors to the pegs. A leveling cord may be fastened to a fastening clip (10).
Patent DE-19914407-A1 (DE)
Title: Method for deriving identification numbers converts a customer's personal data into a binary number of a set bit length with the help of a secret key.
Inventor: MARTIN TOBIAS
IPC: H04L9/32
Filed: 1999-03-30
Abstract: A customer's personal data (Dc) is converted into a binary number (B) of a set bit length (L bit) with the help of a secret key (K). This binary number forms part of a 64-bit long encryption process generated from the customer's personal data.  The binary number has the length L=16, but, if it equals 13 and the number of PIN digits equal 4, the PIN can be generated by interpreting the binary as a decimal and adding a constant.
Patent DE-19915811-A1 (DE)
Inventor: SCHWARTZ JOHANN
IPC: B01J19/00
Filed: 1999-04-08
Abstract: The invention relates to a reaction vessel (1) which can be used in a reaction block to perform solid phase syntheses, wherein the reaction fluid (2) can be fed to a micro-titration plate using a siphon outlet. A siphon pipe (16) is located at the outlet (15) of the reaction vessel and an ascending pipe (21) is arranged at a radial distance to said siphon pipe. The ascending pipe (21) is closed in the upper region and is connected to the siphon pipe (16). The lower region of said siphon is interconnected with the receiving chamber (12) of the reaction vessel. This configuration prevents any additional forming when a siphon outlet is constructed and practically eliminates leakages in the area of the siphon outlet.
Patent DE-19917323-A1 (DE)
Title: Lift-striking arc stud welding head, e.g. for welding bolts, nails or sleeves onto metal workpieces, has a spring-biased stud holder driven by a stepping motor
Inventor: KNAPPE PETER
IPC: B23K9/20
Filed: 1999-04-16
Abstract: A lift-striking type stud welding head, with a stepping motor-driven stud holder (18) spring-biased relative to a support (19), is new.  A lift-striking type stud welding head has a stepping motor (15) for axial displacement of a stud holder (18) with respect to a support (19) which is pressed onto a workpiece surface during welding, the stud holder (18) being spring (17) mounted relative to the support (19). Independent claims are also included for the following: (i) a welding apparatus including the above welding head; and (ii) a stud welding process employing the above welding head.
Patent DE-19917487-A1 (DE)
Title: Optoelectronic device for detecting objects in monitored space
Inventor: ARGAST MARTIN
IPC: G01S17/04
Filed: 1999-04-17
Abstract: The device has a light beam emitter (4) and a receiver (6) with spatial resolution for providing a near signal and a far signal. An evaluation unit (14) forms the quotient of the near and far signals. To form the quotient, the difference between the near signal and far signal, (or the near or far signal) is related to the sum of near signal and far signal which is controlled to a constant value. The receiver may be formed from a PSD element.
Patent DE-19917567-A1 (DE)
Inventor: SEIFERT BODO-SIEGFRIED
IPC: B01D29/15
Filed: 1999-04-19
Abstract: The invention relates to a filtering device (1) comprising a tubular filter (6). One end of said filter is supported on a base part (2) and the other end is supported on a cupped filter housing (3). The filter housing overlaps the filter (6) with a radial clearance (7) and is detachably connected via the edge (4) thereof to the base part (2). The base part (2) comprises a first flow-through channel (33) which is connected to the clearance (7) and comprises a second flow-through channel (34) which is connected to a cavity (35) of the filter (6). The aim of the invention is to make it possible to attach or detach the filter housing (3) even when tight spatial relationships are present in the vicinity of the filter housing (3). To this end, a fixing device (39) is provided in order to stop the filter (6) on the filter housing (3) or in order to hold the filter (6) in position against the filter housing (3).
Patent DE-19918504-A1 (DE)
Title: Piston engine with real constant volume combustion has compression, combustion, expansion in separate time-sequence chambers
Inventor: BRAUNECKER WILHELM
IPC: F02B19/02
Filed: 1999-04-23
Abstract: The 4-stroke engine for constant-volume, constant-pressure, or mixed processes, and with high RPM, has compression, combustion, and expansion taking place in separate time-sequence chambers. The fuel mixture is combusted under real constant volume combustion conditions in a chamber, with auto ignition or spark ignition. A crankshaft throw offset of compressor and motor bridges the ignition and combustion period. When max. pressure is present in upper dead center position of the engine, the ignited fuel mixture flows in to an expansion chamber of larger size, for quicker and further combustion.
Patent DE-19918826-A1 (DE)
Title: Pair of forceps has grip element with tubular section, locking element as sleeve, tongues, and control
Inventor: HAEUSER INGO
IPC: B25B9/02
Filed: 1999-04-09
Abstract: The pair of forceps consists of a grip element (1) and a locking element (10) in the form of a sleeve. The grip element has a tubular section which has slots on two sides at the front to form two opposite-facing tongues (3) together forming the tip of the forceps. The inner diameter of the locking element is slightly larger than the external diameter of the tubular section of the grip element. the inner diameter of the sleeve at the front end tapers down. The tongues wedge the locking element on the grip element. A control (13) is at the rear end of the locking element.
Patent DE-19921403-A1 (DE)
Title: Channel conductor construction e.g. for wire, cable, tube or reed
Inventor: SHIMIZU SHOHACHI
IPC: F16L5/04
Filed: 1999-05-11
Abstract: The arrangement (13) houses an elongated object (16) which is led through a passage hole (12) formed in a divider element (11). The passage hole comprises a first and a second, opposite aperture. A channel conductor (14) is arranged in the passage hole, having a first and a second end arranged adjacent the first and second aperture, respectively, and several access apertures, arranged at either end, whereby the elongated object is inserted in at least one of the access apertures.
Patent DE-19921716-A1 (DE)
Title: Wireless network with concealed network node transfer node connected to concealed node for exchanging certain data of central node with concealed node
Inventor: DU YONGGANG
IPC: H04B7/26
Filed: 1999-05-12
Abstract: The network has several network nodes, each contg. a radio device and one of which forms a transfer node (3) for transferring data between at least one concealed network node (7) and all other network nodes. One of the nodes forms a central node (1) for controlling radio traffic. The central node transmits frame synchronisation data for forming frames for use in each radio device. The transfer node is connected to the concealed node for exchanging certain data of the central node with the concealed node. The central node gate allocates a sub-frame in a frame for the exchange of data between the transfer and concealed nodes.  Independent claims are also included for a method of wireless transmission of data between several network nodes, each contg. a radio device and for network nodes.
Patent DE-19924184-A1 (DE)
Title: Arrangement for using specific heat of helium gas in regenerators for low temperature gas refrigeration machines uses one of two types of helium gas regenerators with refrigeration machine
Inventor: HEIDEN CHRISTOPH
IPC: F28D17/00
Filed: 1999-05-27
Abstract: The arrangement has a helium compressed gas regenerator of one of two types that is used in combination with a regenerative low temp. gas refrigeration machine. One type of helium compressed gas regenerator has a stationary has in a thin-walled tube. The other has a normal ball or granulate lead or other filling in the low temp. part of the regenerator.
Patent DE-19924936-A1 (DE)
Title: Yarn guide support for beam winding on warping machines includes width adjustment and traverse with self-contained electronic control using stepping or servomotors
Inventor: PIXBERG ULRICH
IPC: D02H13/18
Filed: 1999-05-31
Abstract: Width adjustment is carried out through a lazy tongs mechanism (6) driven by a screw-shaft (4) through blocks (5) running on sliders (2). The screw-shaft (4) is driven by a stepping motor (7). The whole assembly is carried on a rail (1) which is traversed by a toothed belt (9) driven by a second stepping motor (8). The motion is continuously adjusted to follow the expansion of the beam flanges using sensors.
Patent DE-19926899-A1 (DE)
Title: A transport system comprises freight containers with a base plate and surrounding walls, where an inner container fits into an outer container.
Inventor: ROESSEL MICHAEL
IPC: B60P1/64
Filed: 1999-06-12
Abstract: A transport system comprises containers for freight located on a transport vehicle. Each container has a base plate and surrounding walls. The rear wall is in the form of a door, and an inner container (30) fits inside the outer container (36). The outer height of the inner container corresponds to the inner height of the outer container, and the outer length and width of the inner container are matched to the outer container.