baber/WOPTO huggingface dataset:
Patent DE-3868789-D1 (DE)
Inventor: LAURS HEINZ DR DIPL PHYS
IPC: G01N33/00
Filed: 1988-08-30
Granted: 1992-04-09
Abstract: The analyser uses a heated catalyst (3) in contact with the gas mixture and a gas sensor (7) for the resulting transformation products of the required gas which vary in  dependence on the gas conc. The gas sensor is heated to a higher temp. after the measuring cycle during a regeneration cycle. A series of measuring cycles and regeneration cycles are performed in succession, with each measuring cycle much shorter than the time required for the sensor to reach 90 percent of its end efflorescence. The temp. of the catalyst (3) is reduced and the temp. of the sensor (7) is increased during the regeneration cycle by an amount sufficient to ensure that the sensor (7) gives out more transformation products than it receives.
Patent DE-3870447-D1 (DE)
Inventor: TESCH GUENTER HORST
IPC: D04H1/02
Filed: 1988-10-26
Granted: 1992-05-27
Abstract: PCT No. PCT/EP88/00966 Sec. 371 Date Oct. 31, 1989 Sec. 102(e) Date Oct. 31, 1989 PCT Filed Oct. 26, 1988 PCT Pub. No. WO89/06714 PCT Pub. Date Jul. 27, 1989.An aggregate of spherical fibers, particularly for use as filling material for blankets, such as quilts, pillows or the like comprises fibers and/or threads that are wrapped spherically and essentially form a fibrous ball. So that the properties of the aggregate of spherical fibers are better, particularly for use as filling material in blankets, such as quilts, pillows or the like, it is proposed that the fibrous balls contain a mixture of fibers, whereby one type of fiber has a higher modulus of elasticity compared to another type of fiber. The fibers with the higher modulus of elasticity can also taper over their length.
Patent DE-3872115-D1 (DE)
Inventor: KUCHELMEISTER REINHOLD DIPL IN
IPC: F01N13/18
Filed: 1988-08-04
Granted: 1992-07-23
Abstract: Catalytic material for purifying reaction with IC engine exhaust gas is applied in known manner to the corrugated/plain layers of spirally wound metal strip, forming intermediate flow channels for the gas and held in an outer casing. The outermost layer of the resulting matrix is bonded to the casing interior by brazing metal on the surface or in the intestices of an intermediate layer of wire-mesh. The matrix may be held in the central cylindrical section of a casing with tapered inlet and outlet sections, and is held in the cylindrical section between terminal flanged rings pulled towards each other by tie-rods.
Patent DE-3881526-D1 (DE)
Inventor: OSAWA FUMIO C O TORIDE WORKS O
IPC: B41F31/04
Filed: 1988-11-24
Granted: 1993-07-08
Abstract: Individual zones are obtained by dividing an axial length of a printing plate. A stepping motor (41) is arranged to correspond to each blade. A pulse generator (42) is directly coupled to the stepping motor. A waveshaper, consisting of two AND gates (44,45), is arranged in correspondence with the pulse generator.  A control unit (3) includes a CPU, an interface, and a memory. The stepping motor increases or decreases the gap between each blade and the ink fountain roller. The pulse generator generates two-phase pulse-like signals upon rotation of the stepping motor.  The waveshaper waveshapes the pulse-like signals into two-phase pulse signals in accordance with hysteresis characteristics.  The control unit supplies drive pulses to the stepping motor and detects that a control error of the stepping motor occurs when the pulse signals are not normally generated by the waveshaper in response to the drive pulses.
Patent DE-50002470-D1 (DE)
Inventor: TRENZ DIETHARD
IPC: A46B17/02
Filed: 2000-08-30
Granted: 2003-07-10
Abstract: The invention relates to a brush, especially a toilet brush, comprising a brush head and a brush head holder, wherein the brush head can be detachably mounted on the brush head holder, especially in such a way that the two interlock. According to the invention, the brush head can be slid onto the brush head holder with a friction fit. It is therefore possible to exchange a used brush head for a new, germ-free replacement. This not only avoids the unattractive appearance that conventional brushes acquire after repeated use, but also prevents health risks to the user.
Patent DE-50005512-D1 (DE)
Inventor: IRRGEHER FRITZ
IPC: E04B1/68
Filed: 2000-09-15
Granted: 2004-04-08
Abstract: The sealing strip (1) for sealing a gap between a frame and a wall element, for example, comprises an elastically recoverable, compressed foam layer (2) encased in a pull-off cover (3) in the form of a plastic foil (F) which also forms a pulling tab (4) along the sealing strip.
Patent DE-50007704-D1 (DE)
Inventor: CZIOLLEK JOACHIM
IPC: D02J1/22
Filed: 2000-07-25
Granted: 2004-10-14
Abstract: HMLS filaments consisting of a polyester, from 0.1 to 2.5% by weight of an incompatible, thermoplastic, amorphous, polymeric additive having a glass transition temperature of from 90 to 170° C. and a ratio of its melt viscosity to that of the polyester component of from 1:1 to 7:1, and from 0 to 5.0% by weight of conventional additives, where the polymeric additive is present in the filaments in the form of fibrils having a mean diameter of <=80 NM.Process for the production of these HMLS filaments by static mixing with shearing of the polyester and of the polymeric additive and, optionally, of the additives, spinning of the mixture at a spinning take-off speed of from 2500 to 4000 m/min to give spun filaments which are stretched, heat-set and wound up, where the concentration of the polymeric additive is determined as a function of the pre-specified spinning take-off speed and the desired birefringence of the spun filaments.
Patent DE-50011979-D1 (DE)
Inventor: REINERT MATTHIAS
IPC: G06F3/02
Filed: 2000-07-10
Granted: 2006-02-02
Abstract: A device and method for connecting an industrial control unit (1) to an industrial control panel (2). The control panel has several functional units (4, 5, 7, 8), each of which is equipped with a USB controller (4a, 5a, 7a, 8a) and the USB controllers are connected to a USB hub (9) which can be integrated into the control panel. The USB hub is connected to the industrial control unit via a single communication link (1b) such that control signals can be sent to and from the control unit from or to the control panel in a simple, economical manner.
Patent DE-50012270-D1 (DE)
Inventor: FREKING BENNO
IPC: G01S15/88
Filed: 2000-12-08
Granted: 2006-04-27
Abstract: The precision of the surveying of the bed profiles of a body of water, in other words, the calculation of the depth values for a body of water, is essentially dependent upon the determination of the mean speed of sound. Special surveying techniques are employed, which are very complex and delay the survey process, through interrupting the survey sweeps. Should the tracks of a survey sweep be laid out, such that the surveyed bands overlap on almost parallel tracks, then a correcting factor can be calculated from the slopes of the bed profile, with which an estimated value for the mean speed of sound may be improved. A double iteration is enough to lead to optimal results. The surveying of bodies of water is improved and made more rapid to the extent of an offline evaluation at the end of the survey sweep.
Patent DE-50012274-D1 (DE)
Inventor: FEIGL PETER
IPC: F16J15/08
Filed: 2000-05-11
Granted: 2006-04-27
Abstract: The slide ring seal arrangement has slide rings (3,5) for a shaft (2). It has gas conveying cutouts on one of the two relati sliding surfaces (6,7) of these rings, characterized by the fact that the ratio of the projected area of such cutouts to the tot area of this sliding surface lies between 0.35 and 0.65, and preferably is chosen between 0.4 and 0.6.
Patent DE-50012767-D1 (DE)
Inventor: HOCH MATTHIAS
IPC: H01B7/14
Filed: 2000-12-02
Granted: 2006-06-22
Abstract: The cable (10,11) has a core with several conductors surrounded by reinforcement (18,19) or reinforcement sections comprising reinforcement wires. Individual reinforcement wires in the reinforcement or in at least one reinforcement section are at least partly replaced by filling strands (31) of a more extensible or flexible material. Preferably, the filling strands have the same cross-section as the reinforcement wires. An Independent claim is included for a method for manufacturing the cable.
Patent DE-50013369-D1 (DE)
Inventor: BIENER MARTIN
IPC: F02M55/02
Filed: 2000-03-15
Granted: 2006-10-12
Abstract: A magnetic valve (3) is fitted in an injection pipe (4) remotely from an injector. The injector acts as an injection jet (5) The injection pipe between the magnetic valve and the injection jet is so designed that pressure level against the injection jet can momentarily be raised excessively in an injection area above the maxima for pressure swings in fuel pillars in the injection pip in contrast to pressure in a joint common rail (1).
Patent DE-50103409-D1 (DE)
Inventor: KRABBES GERNOT
IPC: B65G49/07
Filed: 2001-03-14
Granted: 2004-09-30
Abstract: The invention relates to a device for vertically transporting products, especially semiconductor wafers and discs. The aim of the invention is to configure such a device in such a way that mechanical abrasion cannot be caused and that mechanical impacts are basically prevented. According to the invention, a device contains a load unit and a drive for vertically moving the load unit. The load unit and the drive are configured in such a way that said unit and drive are coupled to one another without touching each other and that friction pairing is not involved by virtue of magnetic components. Magnetised superconducting moulded parts having a frozen magnetic field are provided. Said parts form a magnetic track holding device for the load unit and guarantee a constant air gap between the load unit and the permanent magnet rails by engaging with vertical permanent magnet rails. The moulded parts are cooled down to a temperature by means of a cooling agent, whereby said temperature is required for the superconducting state. The drive is provided with one or more electromagnetic linear drives. The device can be used in a particularly advantageous manner in clean rooms for vertically transporting products between different levels.
Patent DE-50106285-D1 (DE)
Inventor: BAECKER DIETER
IPC: B65H29/18
Filed: 2001-02-15
Granted: 2005-06-30
Abstract: A printing machine has an endless belt running over a series of pulley wheels which are held under tension within a frame. One roller (28) is held in position by a spring mechanism with a lever-operated cam.
Patent DE-50106782-D1 (DE)
Inventor: FRITSCHE THILO
IPC: B65H7/14
Filed: 2001-01-24
Granted: 2005-08-25
Abstract: The apparatus has at least one optical sensor ( 7, 8 ), which emits a light beam ( 13, 14 ), inclined at an angle in relation to the surface of the pallet ( 2 ), and irradiates the surface of the pallet ( 2 ) at a point of reflection, and supports ( 9, 10 ) with cylinders for displacing the point of reflection by a predetermined distance over the surface of the pallet ( 2 ).
Patent DE-50111113-D1 (DE)
Inventor: MIRSBERGER WERNER
IPC: H04N7/16
Filed: 2001-09-08
Granted: 2006-11-09
Abstract: The invention relates to a hotel television system, comprising a central computer and a multiplicity of hotel televisions connected thereto. The hotel televisions comprise an interface by means of which information for specific hotel guests may be transmitted.
Patent DE-50115741-D1 (DE)
Inventor: BROWN TINA ROMEDAHL
IPC: F04D15/02
Filed: 2001-10-01
Granted: 2011-01-27
Abstract: The measuring method uses a heating element (17), e.g. a positive temperature coefficient resistance, inserted in the flow medium for periodic heating of the latter, with comparison of the temperature characteristic of the heating element with predetermined values, for determining at least one material characteristic of the flow medium. An Independent claim for a pump unit with a device for measuring at least one characteristic of the flow medium is also included.
Patent DE-50301826-D1 (DE)
Inventor: KOERFER STEFAN
IPC: D21F1/00
Filed: 2003-01-22
Granted: 2006-01-12
Abstract: Press felt for a papermaking machine has support made up of layers (3, 4, 5) of parallel fibers (6, 7, 8). These have spacer fibers between them which are soluble in a solvent which does not dissolve the parallel fibers.  An Independent claim is also included for a method for making the felt in which spacer fibers as described above are embedded between the parallel fibers and are dissolved from between them.
Patent DE-50302028-D1 (DE)
Inventor: BLUMOER JOACHIM
IPC: B65H1/18
Filed: 2003-02-26
Granted: 2006-02-02
Abstract: The drive includes a drive motor (3) with a control (4), which is in connection with a sensor (5) sensing the upper edge of a stack (1). A value is input to the control according to the thickness tolerance of the printing material. The speed for moving the stack is determined in dependency on the thickness tolerance by the control.
Patent DE-50304915-D1 (DE)
Inventor: SCHMIDT HEIKO DIPL ING
IPC: B23P19/06
Filed: 2003-03-14
Granted: 2006-10-19
Abstract: Processing tool comprises workpiece parts (3, 4) moving in opposing directions, and a punching head (6) provided on the workpiece part (3).  An Independent claim is also included for a punching head used in the processing tool. Preferred Features: Joining parts are introduced to the punching head via an external feed (19) using compressed air. A controller (20) is provided for switching off the conveyed air when the joining parts are in position.
Patent DE-50306697-D1 (DE)
Inventor: WADE ERIK JAMES
IPC: G01N33/68
Filed: 2003-12-04
Granted: 2007-04-12
Abstract: A method of measuring the activation or deactivation of G(alpha)i- or G(alpha)o-coupled receptors, and methods of identifying agonists or antagonists of such receptors.
Patent DE-50308114-D1 (DE)
Inventor: SPRENGER STEPHAN
IPC: C07F9/6574
Filed: 2003-02-12
Granted: 2007-10-18
Abstract: The present invention relates to a process for preparing 6-alkoxy-(6H)-dibenzo[c,e][1,2]oxaphosphorins, wherein 6H-dibenzo[c,e][1,2]oxaphosphorin 6-oxides of the formula I are used as the reactant.
Patent DE-50309713-D1 (DE)
Inventor: FOERSTER UWE
IPC: F28D1/053
Filed: 2003-11-03
Granted: 2008-06-05
Abstract: Heat exchanger ( 1 ), in particular a gas condenser for a CO<SUB>2 </SUB>coolant, comprising at least one two-part collector chamber ( 4 ) consisting of a base ( 3 ) and a cover ( 5 ) and a heat exchanger network consisting of flat tubes ( 2 ) and corrugated ribs.
Patent DE-50312542-D1 (DE)
Inventor: GEYER HELMUT
IPC: G04B19/253
Filed: 2003-05-19
Granted: 2010-05-06
Abstract: A clock date change mechanism has a date drive train (21) with day change wheel (27) released by the date drive lever (28) moving out of the way of a radial stop (29) on a cam disc (10) driven by a drive train (22) from the clock or separate spiral spring drive (26) fixed between housing and spring shaft.
Patent DE-50312775-D1 (DE)
Inventor: ZOLLNER ALFRED
IPC: G03G15/08
Filed: 2003-07-23
Granted: 2010-07-15
Abstract: In a method and system for setting toner concentration of a toner particle-carrier particle mixture in a developer station for development of a latent charge image on a carrier, a sensor is arranged in the developer station measuring the toner concentration. Toner feed in the developer station is adjusted. A current consumption value is determined for toner particles. From the toner concentration measured with the sensor and from the toner consumption value, a toner concentration is calculated at a location in the developer station at which the toner is extracted. A calculated toner concentration at the toner extraction location is input as a control variable used to adjust toner feed so that the calculated toner concentration approaches a desired value.
Patent DE-58901987-D1 (DE)
Inventor: MUELLER REINHARD DR
IPC: A61Q5/12
Filed: 1989-09-25
Granted: 1992-09-10
Abstract: Amphoteric and zwitterionic, water-soluble cellulose ethers which contain on average per anhydroglucose unit at least 0.1 amino and/or ammonium groups and at least 0.1 carboxyl groups and, where appropriate, additionally a number which is at least necessary for their solubility in water of alkyl or hydroxyalkyl groups which are bonded in the manner of an ether and have 1-4 C atoms, are suitable as additives for improving combability to agents for cleaning and caring for the hair. The agents preferably contain 0.01 - 5% by weight of the amphoteric and zwitterionic cellulose ethers and 0.1 - 25% by weight of a surface-active substance.
Patent DE-58905359-D1 (DE)
Inventor: BOHN GERHARD DR
IPC: B61F5/04
Filed: 1989-04-20
Granted: 1993-09-30
Abstract: A vehicle suspension for vehicles between a suspended passenger compartment and a non-suspended passenger chassis having at least one soft spring and a damping element connected in parallel thereto. Said damping element is an active damping element with a controllable degree of damping which has a hydraulic piston, a first bypass with constant choke action and a second bypass with choke valve, the choke valve being connected to a control device which opens or closes as a function of the deflection speed of the soft spring or of the lateral acceleration values of the passenger compartment and of the chassis. 
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Patent DE-59001485-D1 (DE)
Inventor: MARCHETTI PIER GIORGIO PROF DR
IPC: A61F2/34
Filed: 1990-08-29
Granted: 1993-06-24
Abstract: A hip-joint cup which is to be anchored in the pelvis without cement consists of a metallic support shell (3), which has several spike-shaped anchoring elements (8) for anchoring in the bone tissue (1) and which is lined on its outer surface with a multi-layer metal grating (4) for the promotion of bone incorporation, and of an inner plastic shell (5) anchored in the support shell (3) by snap-locking means (6). The support shell consists of deep-drawn sheet steel which, on one half of the shell, has two outwardly directed and collar-shaped breaks (8), which have projecting and tapering cutting edges and which widen conically inwards from the respective cutting edge. During the pressing-in, the breaks (8) afford an anchoring against the outside and with respect to a remaining inner journal (10) of bone tissue. In cases where the overall anchoring is inadequate, the breaks (8) serve as a centring and bearing for additional bone screws (14). 
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Patent DE-59003131-D1 (DE)
Inventor: HUEHNE ERWIN DIETER
IPC: B05B7/20
Filed: 1990-07-25
Granted: 1993-11-25
Abstract: The invention relates to a high-velocity flame spray gun with water-cooled combustion chamber (2), injector gas mixing block (18) and expansion nozzle (22), which is characterised in that the surfaces which are acted on by gas and flames have a cover layer 21 which has no affinity with the molten spray additive materials and other combustion residues. 
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Patent DE-59100512-D1 (DE)
Inventor: GUNTERMANN HANS DR
IPC: E01B11/50
Filed: 1991-02-14
Granted: 1993-12-02
Abstract: In a process for the interpass cast-welding of finely perlitised rails by pouring aluminothermically produced steel into a casting mould surrounding the two rail ends, coolant is applied to the rail head surface of the rail sections adjoining the two casting mould halves after the molten steel has been poured in until the latter solidifies, in particular until the projecting weld material and the casting mould halves are sheared off. 
<??>A casting mould consisting of two mould halves for carrying out the process is also claimed, in which the mould halves (1) each have in the inner surfaces (2) facing the rail profile a groove (3) along their outer contour for receiving a sealing paste.
Patent DE-59101098-D1 (DE)
Inventor: GRAF RUPPRECHT DIPL ING
IPC: F16G11/12
Filed: 1991-11-30
Granted: 1994-04-07
Abstract: The invention relates to a device for lashing straps, having a drive shaft which can be set in rotation by means of a pivoting lever and which is intended for winding a lashing strap. Connected fixedly in terms of rotation to this drive shaft is a ratchet wheel having blocking teeth. Moreover, a pivoting lever with a take-up element for the ratchet wheel is provided. This take-up element is mounted displaceably counter to the effect of a return element. Furthermore, the tensioning device has a control cam for transferring a blocking mechanism assigned to the ratchet wheel into an inactive position. The blocking teeth are arranged directionally oriented so that, when the pivoting lever is actuated in the direction of a working stroke, they are driven by the take-up element. The blocking mechanism is arranged in fork-like extensions of the tensioning device behind the ratchet wheel. <IMAGE>
Patent DE-59103681-D1 (DE)
Inventor: SAUSNER ANDREAS
IPC: F02D9/02
Filed: 1991-09-10
Granted: 1995-01-12
Abstract: A device for supplying combusted gases at a controlled rate to the combustion chamber of an internal combustion engine having an intake pipe that accommodates a throttle (3) and an exhaust pipe. The intake pipe and exhaust pipe communicate through an exhaust gas recycling pipe with a shut-off valve (1) accommodated therein. Means (4) that operate the shut-off valve (1) and the throttle (3) can be activated only in common and by a common activating mechanism.
Patent DE-59104036-D1 (DE)
Inventor: MUNK WERNER GEORG
IPC: A21D13/00
Filed: 1991-08-09
Granted: 1995-02-09
Abstract: The invention relates essentially to biodegradable containers based on polysaccharide material which are coated on their surface and/or impregnated internally with rubber. The rubber is preferably used in the form of latex milk which is incorporated in the pulp or paste during manufacture of the containers or is applied to the finished containers. The containers can be used in place of conventional plastic containers and are suitable for disposal by biodegradation.
Patent DE-59108008-D1 (DE)
Inventor: PLANTHOLT MARTIN
IPC: H04N7/015
Filed: 1991-04-10
Granted: 1996-08-22
Abstract: Letter-box television signals of 16:9 image format compatible with 4:3 receivers may contain, in the two edge strips above and below the active image, additional information needed by a 16:9 receiver in order to reproduce an image with a resolution close to that of the source signal. This additional information may be modulated on the colour carrier and therefore become unusable when recorded on a video recorder (approx. 600 kHz chrominance bandwidth). If the additional information is recorded in the edge strip lines, e.g. in S-VHS video recorders in combination with corresponding switchovers via the luminance channel, the entire bandwidth (about 5 MHz) of the additional information is retained.