baber/WOPTO huggingface dataset:
Patent DE-19906518-A1 (DE)
Title: Verfahren zur Fraktionierung von Dibuten
Inventor: WIESE KLAUS-DIETHER
IPC: C07C7/04
Filed: 1999-02-17
Abstract: Die Erfindung betrifft ein Verfahren zur Auftrennung von Dibutenen in eine n-Octen-haltige und eine Dimethylhexen-haltige Fraktion. DOLLAR A Die Fraktionen können getrennt zu den entsprechenden C¶9¶-Carbonsäuren und C¶9¶-Alkoholen (Isononanole) weiterverarbeitet werden. DOLLAR A Folgeprodukte der C¶9¶-Carbonsäuren sind z. B. Vinylester. DOLLAR A Folgeprodukte der C¶9¶-Alkohole sind Weichmacher.
Patent DE-19907042-A1 (DE)
Title: Modularer Ionisationsdetektor
Inventor: WIMMER STEPHAN
IPC: H01J47/02
Filed: 1999-02-19
Abstract: Die vorliegende Erfindung schafft einen modularen Ionisationsdetektor mit einem Körper (150), welcher aus einer Mehrzahl von übereinander gestapelten Platten (15) aufgebaut ist; wobei jeweils zwischen zwei benachbarten Platten (15) Zählvolumina (10) vorgesehen sind, durch die ein jeweiliger Elektrodendraht (5) gespannt ist; und wobei die Zählvolumina (10) durch in den jeweiligen Platten (15) vorgesehene Aussparungen gebildet sind, welche beim Stapeln der Platten (15) übereinander zu liegen kommen.
Patent DE-19907196-A1 (DE)
Title: Washing machine or dishwasher has rear openings for supply and drain hoses
Inventor: OPPEL ANTON
IPC: A47L15/42
Filed: 1999-02-19
Abstract: Each supply and drain hose is associated with a guide element (7,8) located directly on the opening (3,4).  The guide element (7,8) predetermines an exit direction and features a protector against buckling of the hose (5,6) in the other direction.
Patent DE-19908124-A1 (DE)
Inventor: WOBBEN ALOYS
IPC: H02M1/12
Filed: 1999-02-25
Abstract: The invention relates to an inverter or an output filter for inverters. The output current of a high-performance inverter usually comprises a series of harmonic components of the current. Said harmonic components are disturbing and are inconvenient if higher capacities have to be supplied to a network via an inverter. The aim of the invention is therefore to remove the above-mentioned drawbacks so that the current is supplied with very few, if possible none at all, harmonic components. Another aim is to stabilize the DC link of the inverter in its electric potential (voltage to the housing, to the ground or to the three-phase current system). To this end, the invention provides an inverter for producing an AC or three-phase current from a direct current. Said inverter comprises a DC link and an output choke (LA) at the output. Harmonic components that occur at the output are coupled into the DC circuit.
Patent DE-19908983-A1 (DE)
Title: Plant for assembling and stacking e.g. piles of MDF or plasterboard panels has device for moving group of sections which straightens groups which do not have required alignment
IPC: B65G47/244
Filed: 1999-03-02
Abstract: The plant for assembling and stacking sections consisting of piles of panels has a device (1) for moving a group of sections along their level. This straightens groups which do not have the required alignment. A second device (3) stacks the sections. The device moves groups of sections which face at least one direction of the components of the pile. It also has at least one other device (7) which isolates groups in at least one direction for building a component of a pile from a group facing it.
Patent DE-19910267-A1 (DE)
Title: Mischung aus einem pflanzlichen Rückstand und einem wasserabsorbierenden Polymerisat
Inventor: BRUEGGEMANN HELMUT
IPC: C05F5/00
Filed: 1999-03-08
Abstract: Die Erfindung betrifft eine lager- und transportfähige und gegebenenfalls verwertbare Mischung, enthaltend pflanzliche Rückstände und mindestens ein Wasser und/oder wässrige Flüssigkeiten absorbierendes Polymerisat. Die Erfindung betrifft ferner ein Verfahren zur Herstellung der Mischung und deren Verwendung.
Patent DE-19918164-A1 (DE)
Title: Regulation parameter evaluation method for friction clutch in automobile drive transmission determines base regulation parameter value at which hydraulic fluid is supplied to clutch operating element
Inventor: JOHN THOMAS
IPC: F16D48/06
Filed: 1999-04-22
Abstract: The parameter evaluation method uses an initial procedure for determining a base value for the regulation parameter, at which the control valve (20) in the hydraulic clutch operating system (10), controlled by the regulation parameter, provides a fluid flow to the clutch operating element (22), e.g. by determining the mean value between 2 measured control values, corresponding to clutch oscillation relative to a defned clutch position.  An Independent claim for a regulation device for hydraulic friction clutch engagement and disengagement is also included.
Patent DE-19919370-A1 (DE)
Inventor: PFLAUM KARL-HEINZ
IPC: H04M9/08
Filed: 1999-04-28
Abstract: The invention relates to a hands-free device (1) of a telephone station with a sender signal attenuation device (15), a receiver signal attenuation device (17) and a attenuation control device (23). The inventive hands-free device has a measured signal generator (27) for generating a predetermined sequence of measured signals with a substantially lower level vis-à-vis a useful sender signal. A signal accumulator (31, 33) records the entire signal level. An evaluation means determines a transmission characteristic of a conductor hybrid (9) of the telephone station by means of correlation analysis.
Patent DE-19920992-A1 (DE)
Title: Verfahren für einen Zugriff auf eine Speichereinrichtung
Inventor: SCHICKLINSKI PETER
IPC: G11C8/16
Filed: 1999-05-06
Abstract: Die Speichereinrichtung (SE) ist über einen ersten Anschluß (R/W1) mit einer ersten Zugriffseinrichtung (CPU1) und über einen zweiten Anschluß (R/W2) mit einer zweiten Zugriffseinrichtung (CPU2). Infolge eines Lese- bzw. Schreibzugriffs auf eine Speicherzelle (SZ1, ..., SZn) der Speichereinrichtung (SE) durch die erste und/oder die zweite Zugriffseinrichtung (CPU1, CPU2) wird eine, in der Speicherzelle (SZ1, ..., SZn) gespeicherte Information zeitlich nacheinander n-mal ausgelesen und anschließend verglichen, wobei die Information als korrekt ausgelesen bzw. eingeschrieben gilt, wenn die n ermittelten Informationen identisch sind.
Patent DE-19921049-A1 (DE)
Title: Fence has posts formed as profiles with side walls having bent-out tongues onto which vertical rods of mesh are fitted, with each piece of mesh fitted to tongues between two posts on side webs
Inventor: HAEBERLE LUDWIG
IPC: E04H17/10
Filed: 1999-05-09
Abstract: The fence has a number of posts (3) profiled with side walls (32), to which mats of wire mesh formed of welded crossed rods can be fitted. Each end of each mat can be fixed to two holder tongues (331,341) of each post. The posts have a support surface for at least one rod of each mat between each pair of tongues. The tongues are integral parts of the side walls of the profiles, and are bent out horizontally about a vertical end rod (V2) to be fitted to the side wall of the post. An Independent claim is included for a fence post.
Patent DE-19921229-A1 (DE)
Title: Device to establish arrangement of battens for roof tiles has longitudinal beam with fixed batten stop for new roof tile to be laid, adjustable fastening stop, and step plate in lower region of longitudinal beam
Inventor: HUBER KARL-HEINZ
IPC: E04G21/18
Filed: 1999-05-07
Abstract: The device includes a longitudinal beam(10) with a fixed batten stop(12) for a new roof tile to be laid, an adjustable fastening stop(14), and a step plate(16) in the lower region of the longitudinal beam. The rigid batten stop on the upper end of the longitudinal beam on the side facing away from the user is constructed as a right angle. A knee support plate(18) is provided above the step plate. The adjustable fastening stop has a stop section extending at right angles to the longitudinal beam and equipped with a sliding guide(20) running on the beam.
Patent DE-19921709-A1 (DE)
Title: Lubricating, cleaning or disinfecting of machinery used for filling containers with drinks or foodstuffs using a product concentrate diluted with water as lubricant and further diluted for cleaning
Inventor: SCHMITZ KARL-HEINZ
IPC: C10M173/02
Filed: 1999-05-12
Abstract: A procedure for lubricating and cleaning equipment used for transport and filling of containers for drinks and foodstuffs without stopping the machinery, using a belt lubricant concentrate diluted with water to a first dilution factor for lubrication, and the same concentrate diluted to a second, smaller dilution factor for cleaning and/or disinfecting the equipment.  Procedure for lubricating and for cleaning and/or disinfecting of equipment for filling containers with drinks or foodstuffs, in which the containers are transported on conveyors which during operation are lubricated by contact with an aqueous solution of a belt lubricant made by diluting a product concentrate with water in a first dilution factor, and then after a predetermined time interval, without interrupting the filling and transport operation of the equipment, the transport unit and/or the equipment associated with this is cleaned and/or disinfected using the product concentrate diluted with water to a second dilution factor which is smaller than the first dilution factor.
Patent DE-19921978-A1 (DE)
Title: Pneumatically operated distributor, for agricultural seeds and fertilizer, comprises at least one mixing and distribution element for increase of processed area
Inventor: DREYER HEINZ
IPC: A01C15/04
Filed: 1999-05-12
Abstract: The device comprises either a storage container (1) divided into a seed (2) and a fertilizer compartment (3) or two separate units, guide hoses (7,8) and a mixing unit (10), adjustable for the proportion of seed and fertilizer required. The seed and fertilizer mixture is guided to a soft distribution element (14) where the mixture is lead into at least two branches (15) fitted with their own mixing units (21) to ensure the right condition of the mixture for further distribution. A wider area can be treated with one single operation.
Patent DE-19922051-A1 (DE)
Title: New tungsten carbide crystal, useful for producing hard metal tools, high strength compounds and hard material coatings, has similar numbers of tungsten and carbon atoms at body-centered cubic or similar lattice sites
IPC: C01B32/949
Filed: 1999-05-14
Abstract: A tungsten carbide crystal, of approximate formula WC with W and C atoms occupying the sites of a crystallographic body-centered lattice, is new.  An Independent claim is also included for production of the above tungsten carbide by heating of tungsten powder with carbon black or graphite at 1500-2000 deg C and controlled cooling preferably with a hold period at between 600 and 1600 deg C.
Patent DE-19923226-A1 (DE)
Title: Optical element for deflection of light beams entering into this and exiting again from it so that exit angle of light beams is limited has micro-prism surfaces designed as convex or concave
Inventor: SEJKORA GUENTHER
IPC: G02B5/04
Filed: 1999-05-20
Abstract: An optical element(10) for the deflection of light beams (18,19) entering into this and exiting again from it so that the exit angle of the light beams is limited, is described. It has a plate-shaped core (11) of transparent material which is filled on one side with micro-prisms (12,13) that taper from their root (15) by forming grooves (22). The entirety of the micro-prism surfaces (14) forms the light entry surface and the other side of the core forms the light exit surface. The micro-prism surfaces are designed as convex or concave in a continuous or non-continuous shape. The micro-prism surfaces are curved in convex or concave fashion.
Patent DE-19923306-A1 (DE)
Title: Wind shield, especially for convertible motor cars, has support unit installed in stowage box behind seats of vehicle, and wind shield is movable into operating position when box is open by support unit
Inventor: SPOECKNER LUDWIG
IPC: B60J7/22
Filed: 1999-05-21
Abstract: The support unit for the wind shield is installed in a stowage box(4) located behind the seats of the vehicle. The support unit and net(1) are located inside the box when not in use and are movable into the operating position when the box is opened by the support unit. The support unit has two support rods(2,3) which stretch out the net in the operating position and which are pivot-mounted on bearing points(9) on each side inside the box. In the operating position the rods are kept upright by snap-in clips(7,8).
Patent DE-19926302-A1 (DE)
Title: Vehicle heating system in the engine compartment
Inventor: FUJIWARA YASUHIRO
IPC: F24J3/00
Filed: 1999-06-09
Abstract: The heating system, for a vehicle, has a housing (1,2) for a heating chamber (3) containing a viscous fluid.  A water jacket (4) is at the housing (1,2), round the heating chamber (3), to take a recirculating fluid flow through it.  A rotor has a rotating support in the water jacket (4) to break up the viscous fluid in the chamber (3) to generate heat.  A passage channel in the water jacket (4) takes the recirculating fluid generally round the whole of the rotor.  An inflow channel (33) links the exterior of the housing (1,2) with the passage channel, for the recirculating fluid to pass through and emerge through an outflow channel.  The inflow and outflow channels are generally parallel to the rotor axis.
Patent DE-19928359-A1 (DE)
Title: Personal identification of mobile users involves system manager performing combined hardware/software checking; identification software requests identification signal transmission
IPC: G07F7/10
Filed: 1999-06-21
Abstract: The method involves a system manager performing combined hardware and software checking, whereby identification software connected before a user and/or system program requests the transmission of an ID signal derived from a hardware key continued. a personal encoding code, is carried by the user and sends the ID signal by wireless data transmission . The system manager has access to the personal encoding code.
Patent DE-19929829-A1 (DE)
Inventor: BARTHEL HERBERT
IPC: F27D3/12
Filed: 1999-06-30
Abstract: The invention relates to a firing support (1) for firing ceramic material, especially roof tiles, in a vertical or slantwise position. Said firing support comprises several  supports (2, 3) and a plurality of support elements (4, 4<I>). Every support is provided with a plurality of recesses into which a respective support element (4, 4<I>) can be plugged. The aim of the invention is to provide an especially stable plug-in connection at relatively low costs. To this end, the support elements (4, 4<I>) consist of extruded sections whose cross-sections are reduced at their plug-in ends (7, 7<I>). Said plug-in ends (7, 7<I>) and the allocated recesses are mechanically produced to fit accurately and to have exacting tolerances.
Patent DE-19930828-A1 (DE)
Title: Suction head for floor vacuum cleaner has switch lever designed as foot switch on suction channel grasping through opening of housing upper part with sliding guide element
Inventor: KAFFENBERGER DIETER
IPC: A47L9/06
Filed: 1999-07-03
Abstract: A suction head for a floor vacuum cleaner is described. The switch lever (6) designed as a foot switch is located in rotary fashion on the suction channel (2), grasps through an opening of the housing upper part and has a guide element (11) which slides on a guide surface (12) of the housing upper part.  The position of the guide element determines the angle between the housing upper part and the suction channel. The guide element is designed as a peg and is forcibly guided in a switch couplings connected with the housing upper part. Between the housing upper part and the suction channel is located a spring (16) which exerts a force upon the suction channel directed inwards into the housing upper part.
Patent DE-19932279-A1 (DE)
Title: Monitoring changes in contour of concave/convex point welding electrodes for motor vehicle manufacture using Doppler radar to measure spectra of moving welding point
IPC: B23K11/36
Filed: 1999-07-10
Abstract: The method involves using Doppler spectra of a welding point (1) moving relative to a microwave transmitter/receiver device (2). Before manufacture begins, the spectra of a number of differently shaped weld point contours are stored as reference spectra. By recording a first spectrum of one of a series of unused weld points, the associated reference spectrum is determined. During a production series, an actual spectrum is recorded after one or more successful welds have been performed. The actual spectrum is compared with the reference spectrum. If a deviation is detected only in a specific region that is more than a tolerance value, an output signal is generated.  An apparatus for performing the method is also claimed.
Patent DE-19935396-A1 (DE)
Title: Braking system for motor vehicles has pressure sensors which register pressure applied on steering wheel or seat to effect brake application
Inventor: MANGER HORST
IPC: B60T7/02
Filed: 1999-07-30
Abstract: The braking system has pressure sensors which in an emergency situation register the pressure applied exclusively on the steering wheel or exclusively on the seat, or on both, to effect a brake application.
Patent DE-19938610-A1 (DE)
Title: Nasenfilter und Verfahren zu dessen Herstellung
Inventor: SCHULZE HOLGER J
IPC: A62B23/06
Filed: 1999-08-14
Abstract: Der Nasenfilter ist dazu bestimmt, Personen, die verstärkt unter Allergien leiden, vor dem Einfluß des Pollenfluges, der Staubmilben oder anderen Mikrosporen zu schützen. Denkbar ist sein Einsatz auch in Bereichen der Medizin oder Industrie (Chipherstellung). DOLLAR A Die Filtergehäuse sind ergonomisch auf thermischem Weg weitgehendst den individuellen Gegebenheiten von Nasengang und Nasenscheidewand angepaßt und besitzen am oberen Ende eine ovale Öffnung mit nach innen gerichtetem umlaufenden Rand, der eine aus Vlies bestehende Filterscheibe aufnimmt. Die Struktur der Filterscheibe erlaubt es (gesplittete Filterfasern, die von Deckvlies umhüllt sind) die "Raumwirkung" des Nasenfilters zu erhöhen, wodurch die Aufnahmefähigkeit verbessert und die Nutzungsdauer verlängert wird. DOLLAR A Die Filtergehäuse werden untereinander mit einem halbkreisförmigen Steg fest verbunden. DOLLAR A Die Filtergehäuse können entweder separat oder als Filtereinheit mit Steg auf dem Weg des Tiefziehens bzw. Spritzgießens hergestellt werden, wobei die Filterscheiben sofort oder später eingebracht werden.
Patent DE-19939768-A1 (DE)
Title: Railway track levelling method comprises reducing frost protection layer under the concrete track bed so that track is lowered and unevenness is removed
Inventor: GLAESER EBERHARD
IPC: E01B37/00
Filed: 1999-08-21
Abstract: The method for levelling a railway track comprises reducing the frost protection layer (3) under the concrete track bed (2) so that the track is lowered and any unevenness is removed. The frost protection material may be removed by inserting a pipe (13) and causing it to vibrate while the material is sucked out.
Patent DE-19941196-A1 (DE)
Title: Two-channel first-in first-out (FIFO) memory with synchronized read-out and write address indicators
Inventor: WEN SHEUNG-FAN
IPC: G06F5/10
Filed: 1999-08-30
Abstract: The memory (100), e.g. a dual port RAM (DPRAM) can store a FIFO stack and has a write channel (112,114) which, supported by write address indicator, can add elements to the FIFO stack, with the write channel operating in a first clock region.  A read-out channel (116,118) which, supported by a read-out address indicator, can read-out elements from the FIFO stack, with this channel operating in a second clock region. There are two synchronizing circuits (120,124), one coupled to the write and the other to the read-out channel for synchronization of the write and read-out address indicators to opposite clock regions. Independent claims are included for the synchronization circuit.
Patent DE-19945787-A1 (DE)
Title: New 2-(amidino- or aminomethyl-phenethyl)-5-sulfonylamino-benzimidazoles, are tryptase inhibitors useful e.g. for treating inflammatory or allergic disease such as asthma, urticaria or arthritis
Inventor: ANDERSKEWITZ RALF
IPC: C07D401/12
Filed: 1999-09-24
Abstract: The invention relates to arylsulfonamide substituted benzimidazole derivatives of general formula (I), wherein the radicals R<1>, R<2>, R<3> and R<4> are as cited in the claims and in the description, a method for the production thereof and the use of arylsulfonamide substituted benzimidazol derivatives as medicaments in particular as medicaments with tryptase-inhibiting activity.
Patent DE-19945893-A1 (DE)
Title: Solar heat collector incorporates a heat transport medium which is distributed under the heat absorber element so that heat transfer takes place from the entire area of the heat absorber element
Inventor: GASSNER HELMUT
IPC: F24S10/50
Filed: 1999-09-24
Abstract: The solar heat collector incorporates a heat transport medium (13) which is distributed under the heat absorber element (1) in such a way that heat transfer takes place from the entire area of the heat absorber element.
Patent DE-19948398-A1 (DE)
Title: Scanner device for detecting and measuring distances from an object incorporates a laser beam transmitter for sending out pulsed laser beams from a single light source while altering beam angle and scanning.
Inventor: MATSUOKA KATSUJI
IPC: G01S17/931
Filed: 1999-10-07
Abstract: A laser diode (1) supplies a light source. A capacitor lens (2) collects light impulses from the laser diode. A fixed mirror (3) reflects rays collected by the capacitor lens. A scanning mirror (4) reflects these rays further. A scanner device (5) scans with a laser beam by swivelling the scanning mirror. A light receiver (6) picks up reflected light impulses in the laser beam sent out by the laser diode for reflecting off an object being scanned.
Patent DE-19954299-A1 (DE)
Title: Simultaneous production of sodium peroxodisulfate and sodium dithionite, useful as bleach, e.g. for pulp, involves anodic oxidation of sodium sulfate in cell with cation exchange membrane and sodium dithionite formation in cathode chamber
Inventor: THIELE WOLFGANG
IPC: C25B1/28
Filed: 1999-11-11
Abstract: Simultaneous production of sodium peroxodisulfate (I) and sodium dithionite (II) is carried out in a divided electrolysis cell at current densities of 1.5-6 kA/m<2> and 20-60 deg C. The process comprises (i) anodic oxidation of sodium sulfate in aqueous solution to (I); and (ii) cathodic production of (II) from sodium ions, which are liberated at the anode and pass through the cation exchange membrane, and added sulfur dioxide at pH 4-6.
Patent DE-19955393-A1 (DE)
Inventor: WOEHLERT JUERGEN
IPC: B61D3/20
Filed: 1999-11-18
Abstract: The module (2) is a driver's cabin (4) mounted on a base frame (5). The base frame has the standardized fastenings (3) of a container. It can be set down on any selected container transport wagon (1). The drivers cabin is equipped with the driver's control console (7) and seat (8). An access door (11) is included.
Patent DE-19957633-A1 (DE)
Title: Chain link for transmission chain of infinitely-variable change speed gear for motor vehicles has side with surface roughness of pref. 10-30approximatelym
Inventor: KOHL ERNST
IPC: F16G5/16
Filed: 1999-11-30
Abstract: A chain link (10) has a surface (10c), which is positioned mainly at right angles to the longitudinal chain direction, when the chain is fitted. This surface has roughness , which is pref. between 10 and 30 mu .
Patent EP-1029615-A1 (EP)
Inventor: MIYAJIMA HIDENOBU
IPC: B22D19/00
Filed: 1992-03-27
Abstract: A method of preparing a disappearing model comprising the steps of forming in a
mold a film-like molded hollow body of which the inner portion has substantially the same
shape as a hollow portion of a predetermined contour. A disappearing model is prepared
around said film-like molded body wherein said disappearing model is divided into a
plurality of disappearing model elements. Furthermore, said film-like molded body is
placed into said plurality of disappearing model elements to serve as a core when said
plurality of disappearing model elements is bonded and fixed together into clamping
auxiliary molds with an adhesive.