baber/WOPTO huggingface dataset:
Patent DE-19742137-A1 (DE)
Title: Rolling device for turbine rotor component
Inventor: WAGNER HANS
IPC: B24B39/00
Filed: 1997-09-24
Abstract: The rolling device (1) has a movable carrier (7) displaced along a guide edge (5), with at least one holder (8) for a rolling element (9) displaced along a transverse axis and a force transfer system (10) acting between the carrier and the rolling element.  The holder is provided by a two-armed lever which pivots about an axis parallel to the guide edge and acted on at one end by the force transfer system providing a variable rolling force.
Patent DE-19745668-A1 (DE)
Title: Coupling of bio-technological functional units
Inventor: BIER FRANK DR
IPC: C12Q1/6834
Filed: 1997-10-17
Abstract: Method for coupling bio-technological functional units together or to surfaces comprises covalently bonding mutually complementary oligonucleotides to the components to be coupled and hybridising the oligonucleotides together.
Patent DE-19746783-A1 (DE)
Title: Bearer frame turning releasing and locking device
Inventor: WUERFEL KLAUS DIPL ING
IPC: B21C49/00
Filed: 1997-10-23
Abstract: The releasing and locking device consists of two ratchet wheels (2,3) turning with the bearer frame about its turning axis, in which pivoted pawls at each of the two positions engage alternately. The two ratchet wheels can be adjusted relative to each other by a setting mechanism (16). The setting mechanism has two holding shoes (22,23) opposite each other on the lower ratchet wheel for the adjustment of the upper one. Each shoe has a setting screw (20,21).
Patent DE-19747286-A1 (DE)
Title: Frame for mounting technical equipment
Inventor: PUETZ RUDOLF
IPC: A47F5/00
Filed: 1997-10-25
Abstract: The frame (1) is produced with a number of holes (2) used with screws for fitting to a wall and also has other fixing elements (3) for securing the shelf panels (4).  The fixing elements are mounted on vertical hinges (5) so that it can be swung into position against the frame. Lock units are provided to secure the assembly.
Patent DE-19750748-A1 (DE)
Title: Plate heat exchanger, particularly oil-coolant cooler for internal combustion engine
Inventor: WIESE MANFRED
IPC: F28D9/00
Filed: 1997-11-14
Abstract: The plate (2) has feed and output apertures for fluids, whereby the all-round border (5) of the one heat exchanger plate (2) locates on the all-round border of the adjacent plate, to which in particular it is soldered. The border has a constant or otherwise curvature, which is permanently directed outwards. The transition area (6) from the plate base (4) to the edge of the one plate (2) locates on the inner surface of the edge of the adjacent plate.
Patent DE-19751560-A1 (DE)
Title: ATM multiplexer unit for high data transfer speed
Inventor: DEML REINHARD DIPL ING
IPC: H04J3/24
Filed: 1997-11-20
Abstract: The arrangement is connected on one side with a switching component (X15) over a high-frequency data bus (DB), and on the other side with at least one subscriber connection arrangement over respectively at least one subscriber data bus (TB). The multiplexer unit (MUX) contains a reception module (R) for transmission of data from a subscriber connection arrangement to the switching component, and transmitting module (T) for transmission of data from the switching component to a subscriber connection unit.  The reception module and the transmitting module comprise individual memories (FIFO0,..., FIFO3) for each subscriber data bus (TB0,..., TB3). Data in the reception module are written with an individual connection arrangement through the respective subscriber, with a pre-settable clock rate (TBCLOCK), into an individual memory. The data are read with a clock rate (DBCLOCK), pre-settable through the switching component. Data in the transmitting module are written into an individual memory, with the clock rate determined by the switching component, and are read with the clock rate determined by the respective subscriber connection arrangement.
Patent DE-19753310-A1 (DE)
Inventor: RAEHSE WILFRIED DR
IPC: C11D17/06
Filed: 1997-12-02
Abstract: The aim of the invention is to provide coarse-grained raw materials which are suitable for use in coarse-grained detergents and which not only disintegrate into smaller particles but also dissolve quickly when they are redissolved in the aqueous liquor. The invention proposes raw material compounds with a bulk density of at least 600 g/l, the compound containing at least 50 wt. % of an individual raw material or a category of raw materials, said individual raw material or members of said category of raw materials being solid at room temperature and at a pressure of 1 bar and having a melting point or softening point not below 45  DEG C; and at least one non-aqueous binder. Said binder (s) should not be (an) anion tenside(s) and should either be solid at a pressure of 1 bar and at temperatures below 45  DEG C but in melt form in the processing conditions or be in the form of a polymer swollen in non-aqueous solution at a pressure of 1 bar and at room temperature.
Patent DE-19753537-A1 (DE)
Inventor: SUCKER JUERGEN DR ING
IPC: B22D11/057
Filed: 1997-12-03
Abstract: Within the funnel region of the mold, the inner contours of the mold broad side walls from the mold top to its outlet edge have a convex shape.
Patent DE-19753680-A1 (DE)
Title: Control for vehicle automatic transmission
Inventor: HIRANO MASAMITSU
IPC: F16H61/02
Filed: 1997-12-03
Abstract: The automatic transmission has a wheel-slip detection control which blocks the gear-change to a higher ratio when the wheel slip exceeds a threshold. The system monitors the wheel grip and re-instates the normal gear change control when the grip has been re-established. The actual dynamics of the vehicle are compared with a map of conditions derived from normal travel along the flat. If the measured conditions match the map conditions full grip has been restored. The gear change block is lifted if the throttle has been set at idling for a preset time ie. the driver has released the throttle pedal. This gives the driver control of traction on poor grip roads.
Patent DE-19756059-A1 (DE)
Inventor: PEDROTTI WOLFGANG DIPL ING
IPC: B60G21/055
Filed: 1997-12-17
Abstract: The invention relates to a guiding device for a rigid axle in a motor vehicle, comprising at least three longitudinal struts (11, 12, 42, 43), whereby two longitudinal wheel-guiding struts (11, 12) which are located on the same plane (10) and structurally coupled between coupling points (33, 34) when they guide the rigid axle by means of a multi-axle joint (31, 32). The longitudinal wheel-guiding struts are coupled between the coupling points by means of a coupling joint (35). The inventive guiding device enables powerful longitudinal and transversal forces to be transmitted to the body of the vehicle, providing good off-road mobility and a compact design.
Patent DE-19756392-A1 (DE)
Title: Removal of nitrogen oxides from waste gas using an iron oxyhydroxide catalyst
Inventor: WEISWEILER WERNER PROF DR
IPC: B01D53/86
Filed: 1997-12-18
Abstract: NOx is removed from oxygen-containing waste gas using a catalyst made of iron oxyhydroxide containing combined water. NOx removal from oxygen-containing waste gases is effected by contacting the gases at 200-500 deg  C in the presence of ammonia or an ammonia source in a NOx:NH3 molar ratio of 0.8-1.1:1, with a catalyst comprising a combined water (aq) containing iron oxyhydroxide ((FeOOH)x.aq, x = greater than 0) which is produced by drying at 100 deg  C of precursor substances of isopolybase type (oxygen-bridged iron atoms with water molecules as ligands) formed during iron removal from water.
Patent DE-19801205-A1 (DE)
Title: Acoustic obstacle warning arrangement for motor vehicle
Inventor: WELSCH FRANK DR
IPC: G01S15/931
Filed: 1998-01-15
Abstract: The acoustic warning arrangement includes an ultrasound sensor arrangement (1) with several sensors for detecting obstacles (2) nearby a vehicle, and a loudspeaker arrangement (3) with several loudspeakers in the passenger space for a reproduction of a spatial sound image. A spatially oriented acoustic warning signal is output through the loudspeaker arrangement, according to a relative position of the obstacle (2) with respect to the vehicle. The loudspeaker arrangement includes preferably four loudspeakers, which are arranged at the corners of a horizontal, regular square.
Patent DE-19804209-A1 (DE)
Title: Arrangement for illuminating a surface at a variable angle, esp. for coupling light into an optical conductor
Inventor: BRANDENBURG ALBRECHT
IPC: G02B26/08
Filed: 1998-02-03
Abstract: The arrangement has an optical device (3) or collecting lens with an optical axis for focussing light and a scattering lens (2) arranged between the optical device and the surface, whereby the distance between the scattering lens and the surface essentially corresp. to the focal length of the scattering lens, which is movable essentially perpendicularly wrt. the optical axis of the optical device.
Patent DE-19805571-A1 (DE)
Inventor: KAHMER HERBERT H
IPC: E04B5/38
Filed: 1998-02-12
Abstract: The concrete construction slab, molded with lost shells, has bindings (3) in the reinforcements (4,5) cast in the concrete shells. The reinforcements form an intersecting grid, with further reinforcements (6,7) in the shells. The shell reinforcements are pref. supporting belts for the grid carriers (3) and the additional reinforcements (6,7). Spacers are at the bottom of the shells. The concrete has a fiber additive, as resistance against distortion cracking, especially of plastics fibers.
Patent DE-19806026-A1 (DE)
Inventor: DOEINGHAUS HERMANN
IPC: H05K7/14
Filed: 1998-02-13
Abstract: The present invention relates to a component block support for maintaining electronic cards or flat component blocks (10) which are each connected along one edge to the leg (12) of an L-shaped mounting angle (14) bearing on the surface opposite to the electronic card (10) at least one connector with connections for said electronic card (10). The component block support (18) comprises a mounting wall (20) with a plurality of parallel openings each corresponding to an insertion point. Each of the openings enables the passage of at least one connector and can be covered with a mounting angle (14). The mounting wall (20) is forward-folded so as to form steps defining a resting surface (26) for the free legs (24) of the mounting angle (14). A switch (42) is mounted on the component block support (18) for switching the power supply to each of the electronic cards (10) and is associated with each insertion point. Each mounting angle (14) can be attached to the component bloc support (18) by a clamping member (50) which presses the free leg of the L (24) of the related mounting angle (24) against the resting surface (26), wherein the switch (42) is designed and mounted so that it can be actuated by the clamping member (50).
Patent DE-19806675-A1 (DE)
Title: Device for variable control of valves of reciprocating piston internal combustion engine
Inventor: HIERETH ALEXANDER
IPC: F01L1/26
Filed: 1998-02-18
Abstract: The inlet operating lever(9) and the exhaust operating lever(10) are mounted on a common pivot point(13) extending over the length of the cylinder block.   The two parallel running camshafts are housed on the cylinder head in the bearings of a common bearing housing.  The longitudinal axis(19) of the spark plug well(18) is inclined in the direction of the bearing housing, and a recess is provided in the bearing housing to accommodate the spark plug well.
Patent DE-19810293-A1 (DE)
Title: Operating method for data bus with several subscribers connected together via a star coupler e.g. vehicle CAN bus
Inventor: PELLER MARTIN
IPC: H04L12/417
Filed: 1998-03-10
Abstract: The method involves synchronizing the subscriber terminals with a synchronization pulse; messages are transmitted by subscriber terminal using a hierarchical transmission sequence.  The transmission start point for messages is set by adaptation elements so that they are independent of the partic. subscriber terminal and only dependent on the transmission sequence.
Patent DE-19811473-A1 (DE)
Title: Device for evacuation of pumps by means of vacuum
Inventor: KOTKANIEMI LEO
IPC: F04D9/04
Filed: 1998-03-17
Abstract: The opening and closing of the valve is controlled by a regulating system available in the device. A level monitor (7) starts the evacuation when fluid is present in the pump. An excess pressure is maintained on the side of the evacuation system connected to the valve so that a blow-out or a flushing of the valve occurs when it is opened.  The evacuation occurs by means of a vacuum device, whereby a vacuum is produced by means of a compressed air ejector, a fluid ejector, a vacuum pump, a fluid ring pump or similar. The arrangement comprises a centrifugal pump (1) driven by a motor (2). Outflow water is fed to the pump via a conduit (3) and leaves it via an outlet (4). From the outlet, the pumped water is fed through a connection (5) to a pipe conduit (6). In the connection to the pipe connection (5), the level monitor (7) together with connections (8,9) are provided on the connections for the pressure monitor and evacuation.
Patent DE-19811987-A1 (DE)
Title: Zündbrenner
Inventor: DRECHSEL RALF
IPC: F23Q9/00
Filed: 1998-03-19
Abstract: Die vorliegende Erfindung betrifft einen Zündbrenner mit einem Brennerrohr (1), welches Zuströmöffnungen (2, 3) für Brenngas und für Verbrennungsluft hat, und mit einer Austrittsfläche (4) für ein zündfähiges Gemisch aus Brenngas und Verbrennungsluft. Um einen Zündbrenner mit den eingangs genannten Merkmalen zu schaffen, welcher auch bei einer minimalen Brenngaszufuhr, wie sie für die Zündung-Aufrechterhaltung einer Zündflamme notwendig ist, einen ausreichend großen und mit vergleichsweise geringem Aufwand meßbaren Ionisationsstrom liefert, wird erfindungsgemäß vorgeschlagen, daß die Austrittsfläche (4) konvex nach außen gewölbt und elektrisch leitend auf einem massiven Material, wie zum Beispiel einem Blech, gebildet ist.
Patent DE-19812846-A1 (DE)
Title: Elemental composition determination of oxide melts
Inventor: HAISCH CHRISTOPH
IPC: G01N21/71
Filed: 1998-03-24
Abstract: Determining the elemental composition of oxide melts comprises the use of pulsed laser radiation to produce a light-emitting plasma on the melt surface. Radiation from a pulsed laser (1) is focussed directly or through an imaging element onto the surface of the melt (3) to produce a light-emitting plasma (2). The optical emission from the plasma is fed directly or through an imaging element (11-13) into a wavelength-selective unit (4), and is spectrally resolved so that the intensity of the emission lines of chosen elements can be detected by means of a detector unit (5). Independent claims are also included for: (i) an apparatus for the above process, comprising a pulsed laser for production of a plasma, an optical unit for capture of optical radiation from this plasma, a wavelength-selective unit for spectrum resolution of the captured radiation, and a detector unit for determining the intensity of spectrum components; and (ii) applications of the process for the determination of the elemental constituents of oxide, glass and mineral melts.
Patent DE-19813175-A1 (DE)
Title: Communication terminal apparatus for detecting different engaged signals
Inventor: TANAKA SHIGETAKA
IPC: H04M1/00
Filed: 1998-03-25
Abstract: The apparatus includes a data transmitter and a data receiver. A memory stores first and second reference time slots. A first timer measures the tone condition time of the signal on a telephone line. A second timer measures the time during which the tone is off. An engaged signal detector detects if the tone time of the signal lies within the first reference time slot and if the tone-off signal falls within the second reference time slot.  Further it is determined if the tone time and the tone-off time occur alternatingly. An engaged signal is on the telephone line when the measured tone condition time lies within first reference time slot, the tone-off time lies within second reference time slot and when the signals includes the tone time and tone-off time alternatingly.
Patent DE-19813941-A1 (DE)
Title: Micromechanical acceleration sensor
IPC: G01P15/135
Filed: 1998-03-28
Abstract: The acceleration sensor includes an end stop (13) on a substrate, against which a seismic mass (2) lies in a rest position under the biasing force of a flexion spring (5). A voltage source and an electrical wire (25) are provided for exerting an electrostatic force on the seismic mass.
Patent DE-19814387-A1 (DE)
Inventor: NESTLER GERHARD
IPC: C07C51/44
Filed: 1998-03-31
Abstract: The invention relates to a method for producing acrylic acid or acrylic acid esters, comprising step A and optionally, steps B and C as follows: A. cooling a gaseous reaction mixture formed during the gas phase oxidation process for producing acrylic acid and containing acrylic acid using oligomeric acrylic acid or a mixture of acrylic acid and oligomeric acrylic acid to produce a gaseous mixture containing acrylic acid and a quench-bottom product containing oligomeric acrylic acid; B. separating the gaseous mixture containing acrylic acid to obtain a light-boiling fraction, a crude acrylic acid and a bottom product containing oligomeric acrylic acid; and C. esterifying the crude acrylic acid obtained in step B using one or more alkanols.
Patent DE-19817162-A1 (DE)
Title: Electrohydraulic compact drive
Inventor: LORENZ WERNER
IPC: F04C15/00
Filed: 1998-04-17
Abstract: The drive has a fixed coaxial cylindrical housing (23) with a rotor (22) of an electromotor (25) to take up a rotor group of a hydropump (24). The stator group of the hydropump is fixed over frontal side cover (9,10) of a housing (14), over which the suction and pressure side liquid connection is realized. The hydropump is a gear pump with a fixed ring (1) functioning as drive ring in the pump housing (23) of the rotor group. The inner toothed part works together with a driven outer toothed ring (2) which is rotatably fixed on a feed cylinder (15) of a fixed control element (6) of the stator group eccentric to the rotation axis (26) of the fixed ring.
Patent DE-19817181-A1 (DE)
Title: Electrophotographic photoconductor
Inventor: EGOTA KAZUMI
IPC: G03G5/06
Filed: 1998-04-17
Abstract: An electrophotographic photoconductor has a conducting substrate and a photoconducting film containing a layer of titanyloxyphthalocyanine, and sulphate ions (SO4<2->) which have a concentration of  <=  500 ppm weight with respect to the titanyloxyphthalocyanine. Also claimed is a method of producing the photoconductor, in which the SO4<2-> concentration of the coating solution for the layer is adjusted to  <=  500 ppm weight with respect to the titanyloxyphthalocyanine .
Patent DE-19820629-A1 (DE)
Title: An extraction process for RNA and DNA from wooden, non-wooden and herbal plant materials
Inventor: RIES RUDOLF
IPC: C12N15/10
Filed: 1998-05-08
Abstract: The extraction of DNA and RNA from wooden, herbal and non-wooden plant materials comprises preparing the different plant materials, adding extraction buffer, extracting the DNA, purifying the DNA, precipitating the DNA, and drying the DNA
Patent DE-19820846-A1 (DE)
Title: Device for breast biopsy with real time monitoring
Inventor: HEYWANG-KOEBRUNNER S H
IPC: A61B90/17
Filed: 1998-05-05
Abstract: The patient lies on her stomach on a surface with recess to allow breasts to hang down for access by an imaging device and a biopsy device. A surface is provided for the patient to lie face down on (LF). The surface has a recess to take-up the patient's breast so it hangs down freely. Two compression plates are arranged parallel to the body longitudinal axis beneath the recess, the outer one having a recess (DB) leaving the breast free for the examination and biopsy. An ultrasound sound head (SE) and biopsy device (BE) are located a vertical guide positioned at an angle of 45 deg -90 deg  to each other and at an angle to the compression plates and breast. A vertical guide (VF) is fixed to the surface and can be moved horizontally parallel to the body longitudinal axis.
Patent DE-19824645-A1 (DE)
Title: Synchronization marks on a video tape or disc
IPC: G11B27/10
Filed: 1998-05-22
Abstract: A video disc or tape has a recording that is produced with synchronizing marks that are used by a synchronizing circuit
Patent DE-19831068-A1 (DE)
Title: Method to place products into deep-draw packaging machine uses lifting table to lift package dish base, and conveyor to place product in dish
Inventor: MORENT MARTIN
IPC: B65B9/04
Filed: 1998-07-10
Abstract: A package dish is lifted and its base is folded upwards, the product is placed on the base, the base is lowered and folded back. The disc base is lifted/lowered by a lifting system, and the dish is held in contact with the lifting table by vacuum.  The products (11) to be packaged are supplied to an insertion station (25) by a conveyor belt or roller table (7). A lifting system (12) with pref. pneumatic lifting table (16) lifts the dish (6) and folds it upwards, and the products are deposited on the dish base by a horizontal conveyor belt (8) or slide.
Patent DE-19831503-A1 (DE)
Title: Synchronizing unit for synchronizing engine speed with respect to gears
Inventor: FUEHRER GERHARD
IPC: F16D23/06
Filed: 1998-07-14
Abstract: The synchronizing unit (2) for gears has a lamination packet (40) comprising many lamellae (82). Synchronizing teeth (84,86,88,90,92,94) change the moment between the gears (4) and teeth (6,8) into a smaller single moment and a larger synchronous moment. Two friction surfaces form the smaller moment and ten friction surfaces form the larger synchronous moment.
Patent DE-19832181-A1 (DE)
Title: Electrical plug socket or switch with locked cover has rebated edge engaged by locking hook of pivoted locking latch with bead of rebated edge fitting into groove in locking hook
Inventor: TREUDE HANS JOERG
IPC: H01R13/639
Filed: 1998-07-17
Abstract: The electrical plug socket or switch has a cover (5) which is hinged to it at one side and provided with a key-operated lock (6) at its center for operation of a pivoted locking latch (8) with a locking hook (9) engaging a rebated edge (3) provided by the socket or the switch. The rebated edge has a bead (4) which locates in a groove in the locking hook.
Patent DE-19834326-A1 (DE)
Inventor: EBERLEIN ROLAND
IPC: A61B17/80
Filed: 1998-07-30
Abstract: A bolt (10; 24) for immobilizing the fracture of a bone (12) of the human or animal skeleton. The inventive bolt can be fixed to parts of the bone by means of screws (31), nails or the like. It consists of one or several modular elements (16, 18, 20, 22; 26) that can be assembled to form a coherent structure.
Patent DE-19835315-A1 (DE)
Title: Pipe-repairing equipment, e.g. for sewers
Inventor: KUEHNAU WOLFGANG
IPC: F16L55/163
Filed: 1998-08-05
Abstract: The equipment has a sleeve (1) with overlapping edges allowing adjustment of its diameter, being secured at the desired diameter by a single adhesive tape (7). Resin seals are provided at the sleeve ends, after which a resin-impregnated needle-felt mat (8) forming a lining is unrolled over it, followed by a net (9). Inflation of an inserted balloon expands the sleeve and stretches or shears the net and tape. The mat seals off the fracture and at the same time locks the complete equipment in position.