baber/WOPTO huggingface dataset:
Patent DE-3863537-D1 (DE)
Inventor: DAHO TAGHEZOUT
IPC: G04C1/06
Filed: 1988-12-06
Granted: 1991-08-08
Abstract: The rewinding device consists of a photoelectric cell (3) placed so as to receive ambient light, a capacitor (4) connected to the terminals of the cell, a stepping motor (6), and a control circuit (5). The input to the circuit is connected to the capacitor terminals and its output is connected to the terminals of the motor whose rotor is coupled to the clockwork spring, e.g. of a watch, in order to rewind it. 
<??>The cell (3) charges the capacitor (4) and when its voltage, measured by a differential amplifier (23), reaches a reference voltage (Vr), the capacitor is connected to the motor terminals by a switching transistor (27). The discharge of the capacitor supplies a driving pulse to the motor. The duration of the pulse is determined by a monostable flip-flop (25). After the pulse, the capacitor is once again charged by the cell. 
<??>In order to prevent the motor from receiving a driving pulse before being stopped, in the event of intense illumination of the cell, another monostable flip-flop (29) prevents the control of the switching transistor (27) for a period of time corresponding to the time required for the rotor to perform a complete step. 
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Patent DE-3864118-D1 (DE)
Inventor: STYCH RALPH
IPC: E01B31/06
Filed: 1988-10-25
Granted: 1991-09-12
Abstract: A drilling machine for drilling fishplate holes in the end of a rail (10) for a railway or railroad track comprises an electric power drill (20) slidably mounted on a column (14) and supporting on its spindle arbor (58) an annular cutter (26). The column (14) is attached to a base (12) which is firmly clamped to the rail (10) by a clamping mechanism (16a). The latter comprises a replaceable former (30) attached to the base (12) and a clamping jaw (18a) on a lever (48). The latter is actuated by a worm mechanism (72, 74). The jaw (18a) is directly opposite the former (30) and in line with the drill spindle arbor (58). The drilling machine is lightweight and does not have any ground support.
Patent DE-3864623-D1 (DE)
Inventor: SCHWETZ ANTON
IPC: H01M10/14
Filed: 1988-07-06
Granted: 1991-10-10
Abstract: A device for pocketing plates for accumulators in separators has a supply coil (1) from which a separator strip (6) is drawn and conveyed in a vertically running channel (10) to an end stop (20). In the channel (10) there is provided a slot through which a folding plate (40) (on which a plate is placed by a plate layer (24)) can be pushed, folding and pushing out the piece of separator strip. The device furthermore has a device (26) for welding the superimposed longitudinal edges of the folded separator, and a withdrawal device (30), by means of which a pocketed accumulator plate is transferred to an unstacking device, accumulator plates being placed on each pocketed accumulator plate by a further plate layer (31). The unstacking device comprises a transfer device (33) which forms plate stacks on its output side on a collector grating (35). <IMAGE>
Patent DE-3864896-D1 (DE)
Title: Regeneration circuit for video recorder
IPC: G11B20/06
Filed: 1988-04-14
Granted: 1991-10-24
Abstract: The frequency modulated luminance signal from a video recorder has an edge delay circuit (5) contg. a low-pass filter. The function of the circuit is to delay the edges of the black signal, which is represented by a low frequency FM signal, the white signal beinq of relatively high frequency. There is no modification of the edges of the white signal. At the transition from black to white the front edge only of the first white cycle is delayed. This engenders a slight overshoot in the output of the demodulator (7) which acts to compensate for distortion caused by the step change in output signal.
Patent DE-3870149-D1 (DE)
Inventor: MORGANTI MARIO
IPC: B23H7/26
Filed: 1988-10-25
Granted: 1992-05-21
Abstract: The erosion electrode is brought into engagement with the workpiece.  A mechanical biassing arrangement (4) to bias the electrode (5) is provided with an automatic adjustment arrangement including a second biassing arrangement (6) which compensates for the wear of the electrode in use. Adjustment is effected by periodically removing the second biassing arrangement and moving the electrode into engagement with, or a predetermined distance (ZA) from, a reference plane (8) using the first bias, and then removing the first bias and applying the second bias so that the electrode is controlled by the second biassing arrangement. Electric sensors may be used to effect the adjustment and determine when the electrode end has reached the desired reference position.  The sensors may monitor the electrical resistance between the electrode and the reference plane which exists when a test voltage is applied.  A number of electrodes may be provided, each having its own pair of biassing arrangements.
Patent DE-3877288-D1 (DE)
Inventor: DAN JEAN-PIERRE
IPC: H01L21/205
Filed: 1988-03-10
Granted: 1993-02-18
Abstract: The reactor construction and esp. the gas flow provisions reduce the contact between particles, contd. in the reactor gas or generated in the process and the wafers (70) as well as the susceptor (50). The reactor consists of a chamber (10) contg. the susceptor (50), pref. made of graphite, a gas-inlet diffusor (120) and an outlet (13). A gas-mixer is also provided outside the chamber. The susceptor is pref. heated by induction using HF-power from a generator (510) conducted in a spiral surrounding the chamber and incorporating cooling and reflector (512). The HF frequency range is 15-100 KHz, pref. 16-25 KHz. A pyrometer (400) detects and evaluates the radiation, pref. at 2 wavelengths, of the susceptor through windows between spiral windings and is used to control the temp. and decode the susceptor code, consisting of a combination of thick and thin areas of the susceptor wall, via a controller (500). The susceptor can be moved from the chamber vertically into the load/unload position, which is contd. inside the same clean air ambient. A laminar air or gasflow is maintained over the susceptor via the gas-inlet from the reactor.
Patent DE-3878319-D1 (DE)
Inventor: DECKER ARNOLD F
IPC: F15B13/16
Filed: 1988-06-21
Granted: 1993-03-25
Abstract: Fluid flow control valves are provided having a jet pump or aspirator (53) connected to a plurality of fluid passageways. Fluid flow from one of the passageways through the jet pump (53) creates a partial vacuum enabling fluid flow to be drawn through the other of the fluid passageways connected to the jet pump (53). Such valves enable hydraulic fluids of a single-acting piston-cylinder unit or the like to be readily exhausted. In a provided system of this invention, hydraulic or pneumatic pumps may be employed for cylinder exhaustion.
Patent DE-3880935-D1 (DE)
Inventor: ST CLAIR DAVID L
IPC: B29C65/56
Filed: 1988-07-18
Granted: 1993-06-17
Abstract: A fitment inserter machine, such as a machine for inserting a spout (49) into the top opening (36) of a blow molded container (35) is disclosed. A conveyor (34) continually moves containers through the machine. A transfer arm and rotary placer (32) removes the lowermost spout from a vertical dispenser (48) and places the spout on a moving container. Jaws grasp the container finish while it is still moving and hold the finish while a pressing head (33) mounted on a flying table moves downwardly to press the spout into correct alignment with the container.
Patent DE-3887348-D1 (DE)
Inventor: CANEVALL JOHN
IPC: F03B17/00
Filed: 1988-03-08
Granted: 1994-03-03
Abstract: The invention concerns a procedure for pushing aside water and for energy production in connection with conventional power plants (4) erected in rooms beside head store (1) and under the water surface of head store. Water from the head store (1) is led in tunnel (3) to and through power plant (4) for gathering in a return store (5) dimensioned for more than normal operation, thus making it possible to operate power plant (4) also when arrangement for pushing aside water is shut off or has lower capacity than the feeder stream, and from there forward in tunnel (6) to store (7) located in direct connection to the head store (1). Pushing aside water from store (5) and to head store (1) will be done by arrangements and by auxiliary energy from wind, waves, tide-water, nuclear fuel, hydrogen, electric current and conventional explosive substance. The space in return store (4) which is not filled with water constitutes a form of energy storage, and auxiliary energy from the power sources mentioned above can effectively be utilized and plants located where there are favourable conditions for utilizing auxiliary energy for operation of arrangement for pushing aside water and where there is a market for produced energy.
Patent DE-50000464-D1 (DE)
Inventor: SCHULZE HILMAR
IPC: B62D25/06
Filed: 2000-02-21
Granted: 2002-10-17
Abstract: The transverse roof bearer (1) is of a width which increases from the central region (9) towards the ends of the carrier, which have connection fittings. The bearer is reinforced by through inner and edge longitudinal beads (2, 6) as well as bead pieces (10, 11) at the bearer ends. The reduction in width may be continuous.
Patent DE-50001097-D1 (DE)
Inventor: BALTENSPERGER WALTER
IPC: B42C9/00
Filed: 2000-02-25
Granted: 2003-02-20
Abstract: The adhesive-applicator unit incorporates an applicator-head (12) for the adhesive and a slide surface (16) for the printed products (10). A thrust piece (22,28) for the printed products is situated on each side of the slide surface. A slot-shaped nozzle for the adhesive extends over the entire width of the slide surface. An adhesive-accumulator is in the form of a pressure compartment. At least one side thrust piece (22,26,32) inside a narrow tolerance range of different thicknesses for the stacked printed products is in the form of side guide surfaces. A movable thrust piece (26,32) always covers the outlet slit (20) of the slot-shaped nozzle.
Patent DE-50002270-D1 (DE)
Inventor: BELLINGRATH THOMAS
IPC: H03F3/50
Filed: 2000-03-30
Granted: 2003-06-26
Abstract: A circuit for processing an analog signal having a time sequence of discrete signal levels, each of which lies in a time interval and represents an information-bearing segment of the interval while the rest of the time interval is a non-information-bearing segment, comprises a transistor in emitter-follower or source-follower configuration, a high emitter or source resistance or, instead, a high-ohm constant current source, and a device for applying a voltage supply, as well as a switch which is connected between the emitter and a reference potential to prevent a current from flowing via the high-ohm resistance or the high-ohm voltage source for charge reversal of an output capacitance of the circuit in one direction, whereas for charge reversal in the other direction the dynamic current boosting effect of the transistor is exploited. This results in a fast emitter-follower or source-follower circuit which is particularly suitable as the output stage for image sensors.
Patent DE-50008717-D1 (DE)
Inventor: KERSCHBAUM ING
IPC: H01B13/14
Filed: 2000-03-14
Granted: 2004-12-30
Abstract: A process for the continuous production of mantled cables, especially coaxial cables with inner and outer conductors and an intermediate dielectric, comprises applying a polymer to the inner conductor using an extruder, and then cooling it. The polymer is cooled after the tool is removed and then calibrated, so an outer skin is formed which is denser than the rest of the polymer.
Patent DE-50101339-D1 (DE)
Inventor: GURKE INGA
IPC: A24C5/40
Filed: 2001-12-18
Granted: 2004-02-19
Abstract: The invention relates to a fine cut unit pack for producing home-made cigarettes using a system consisting of a conventional cigarette paper wrap and a stuffing device with a plunger or with a loose, rod-shaped plunger that can be manipulated with free hands. Said unit pack comprises a tubular covering that consists of a not-smokeable film material that is smooth on the interior, open at both ends and that surrounds a fine cut tobacco filling. The inner diameter of the covering is slightly larger than the outer diameter of the plunger and the outer diameter of the covering is smaller than the inner diameter of the cigarette paper wrap. The covering is somewhat longer than the cigarette paper wrap to be filled. The stuffing density of the tobacco filling is lower than that of the desired stuffed cigarette. The fine cut unit pack consists of a fine cut tobacco filling and the covering, and has a coaxially extending glued seam and is produced on a conventional continuous cigarette-making machine. The inventive unit pack is further characterized in that the covering surrounding the tobacco filling is by at least 0.5 cm longer than the cigarette paper wrap to be filled and consists of a paper-lined printed aluminum foil whose coefficient of static friction measured on the inner face of the aluminum foil in accordance with DIN 53 375 is below 0.6 and whose coefficient of sliding friction ranges from 0.15 to 0.5. The stuffing density of the tobacco filling is at least 4 to 20 % below the value desired for the stuffed cigarette.
Patent DE-50101462-D1 (DE)
Inventor: DUERR HERBERT
IPC: D04H1/4234
Filed: 2001-06-19
Granted: 2004-03-18
Abstract: The thin wire (10) for production of a fiber material, in particular, a woven or nonwoven fabric comprises a metal wire (11) which is coated with an organic-based protective, electrically conductive layer (12). An Independent claim is also included for an application of thin wire (10) for production of an electrically conductive fabric. First a compound thread is produced by covering the wire with textile fibers, and subsequently such a thread is used to produce of the fabric.
Patent DE-50103200-D1 (DE)
Inventor: HENKELMANN DR
IPC: B01J31/24
Filed: 2001-10-27
Granted: 2004-09-16
Abstract: Alkenylphosphonic acid derivatives are prepared by reacting phosphonic acid derivatives with alkynes in the presence of a metal complex catalyst system comprising(a) nickel and(b) a phosphine having at least two trivalent phosphorus atoms.
Patent DE-50107724-D1 (DE)
Inventor: SCHOELZIG JUERGEN
IPC: B41F35/04
Filed: 2001-01-31
Granted: 2005-11-24
Abstract: The printing machine has a trough (9) mounted on movable arms (6) for adjustment with respect to the roller (7). Ink scraped off the roller by a doctor blade falls into the trough. There are drains (11) in the ends of the floor of the trough, leading to a collecting tank (12). There is a paddle (13) which is moved along the trough by a drive motor (17) pulling on a wire.
Patent DE-50112072-D1 (DE)
Inventor: KRAMMER VOLKER
IPC: A23N1/00
Filed: 2001-04-06
Granted: 2007-04-05
Abstract: The invention relates to a press for the pressing of fluid-containing materials, for example, agricultural and chemical products, comprising a closed container (1), which may be set in rotation about the horizontal axis (2) thereof. A filling and emptying opening (4), which may be closed by means of a cover (3), is arranged in the container casing, with a liquor discharge (7) opposite, within the pressing chamber (5). Fluid-permeable tubes (8) of circular cross-section are provided as drainage elements and arranged across the diameter of and within the container (1), perpendicular to the container axis (2). One press membrane (9, 10) is arranged to each side of the row of tubes (8), the fixing planes of which run parallel to the container axis (2) and which are made from elastic or flexible material. Said membranes divide the container (1) into two pressure medium chambers (6) and a pressing chamber (5), whereby the fixing of the membrane is achieved by means of press connectors (11).
Patent DE-50112309-D1 (DE)
Inventor: KLEINE NIESSE MANFRED
IPC: B29C44/04
Filed: 2001-01-27
Granted: 2007-05-24
Abstract: The plastic foam element for covering backrest, seat and other surfaces of motor vehicle seats comprises two foam layers (2, 3) with different compositions, and a netting consisting of a plastic material, jute, gauze or a similar item located between these layers.
Patent DE-50209199-D1 (DE)
Inventor: FINGER HELMUT
IPC: H01M8/04119
Filed: 2002-04-11
Granted: 2007-02-15
Abstract: The air supply device has a low-pressure compressor (14) coupled on the low pressure side to an electric motor (11) in series with a high-pressure compressor (16) having a turbine (17) in the form of a free-running rotor (30), connected to the exit pipe (24) of the fuel cell (10), for energy recovery. Also included are Independent claims for the following: (a) a low-pressure compressor and an electric motor for a fuel cell air supply; (b) a high- pressure compressor and a rotor bearing for a fuel cell air supply; (c) a bearing for a low-pressure compressor or free-running rotor; (d) a regulation method for an air supply device for a fuel cell.
Patent DE-50209941-D1 (DE)
Inventor: GOETZ BERNHARD
IPC: F24C15/00
Filed: 2002-10-16
Granted: 2007-05-24
Abstract: A lighting device for illuminating the inside of a baking oven containing an oven muffle and a front flap or door including a viewing window. The lighting device having a light beam path inside of the front flap and at least one mirror arranged in the front flap for distributing light from the lighting device light beam path into the oven muffle.
Patent DE-50211790-D1 (DE)
Inventor: BERGER JOHANN
IPC: D03D15/00
Filed: 2002-04-02
Granted: 2008-04-10
Abstract: The invention relates to a method for weaving single-layered and/or multi-layered woven fabric, especially airbag fabric. The inventive method is characterised in that warp threads delivered by at least two warp beams (8, 10) are interwoven.
Patent DE-50212865-D1 (DE)
Inventor: SCHWEIZER MATTHIAS
IPC: H01R13/17
Filed: 2002-03-26
Granted: 2008-11-20
Abstract: A connector piece for an electrical plug connection, comprising contact pieces for connecting to corresponding electrical lines, by means of which electrical contact with corresponding counter-connectors in a counter-plug may be produced, an insulated body (3), for housing the contact pieces, a metallic plug housing (5), in which the insulated body (3) is arranged and a shield line contact (1) for connection to a shield line, electrically connected to the plug housing (5). The shield line contact (1) is directly electrically connected to the plug housing (5), which permits a simple assembly and an improved contact security, due to the lack of additional contact parts.
Patent DE-50213766-D1 (DE)
Inventor: BRUNNER KARLHEINZ
IPC: C11C1/00
Filed: 2002-06-04
Granted: 2009-09-24
Abstract: Process (I) for the enzymatic hydrolysis of oils and fats to produce fatty acids and glycerol by contacting a mixture of the oil or fat and water with lipase biocatalyst comprises: (a) carrying out the hydrolysis reaction until the reaction rate falls below a preset value; (b) separating the aqueous glycerol phase; (c) separating the fatty acids from the organic phase; and (d) recycling the rest of the organic phase. Independent claims are also included for: (1) a process (II) for the enzymatic hydrolysis of oils and fats to produce fatty acids and glycerol by contacting a mixture of the oil or fat and water with a lipase biocatalyst, comprising: (a) separating the hydrolysis reaction mixture into an aqueous glycerol phase and an organic phase in a self-discharging separator operated so that a lipase-enriched layer collects between the aqueous and organic phases in the plate stack of the separator; (b) emptying the separator at preset times; and (c) recycling the discharged contents of the separator drum; and (2) a process (III) for the enzymatic hydrolysis of oils and fats to produce fatty acids and glycerol by contacting a mixture of the oil or fat and water with a lipase biocatalyst, comprising carrying out the hydrolysis discontinuously in multiple parallel reactors operating in a loop system, with pumped recirculation of the reactor contents so that one reactor is being filled with oil or fat while another is in hydrolysis service, and another is being emptied into a separator which separated the aqueous glycerol phase from the organic phase before the fatty acids are separated from the organic phase.
Patent DE-50213906-D1 (DE)
Inventor: DECK BERNHARD
IPC: H02H3/00
Filed: 2002-11-15
Granted: 2009-11-19
Abstract: Protection unit (1) for an electrical distribution network has a programmable logic unit (13) for execution of protection functions. The protection unit initiates switching of a primary switch (2) dependent on the processing of values measured by current and voltage meters (3, 4).  An Independent claim is made for a method for installation of protection function software in a programmable logic unit of a protection unit which has the following steps: transfer of a hardware design for the communication function over a communications network (5); programming of the PLU according to the description and; execution of the protection function by the programmable logic unit.
Patent DE-50300964-D1 (DE)
Inventor: HONSBERG-RIEDL MARTIN
IPC: H02M1/42
Filed: 2003-03-05
Granted: 2005-09-15
Abstract: A circuit ( 1 ) used for power factor correction, corresponds to a known circuit that includes a high-frequency frequency source ( 15 ) for generating a high-frequency voltage (Uf) for a pump capacitor ( 14 ). The high-frequency voltage source ( 15 ) has two on/off switches ( 151, 152 ) connected in series that generate, at an electric connection point ( 153 ), a square wave voltage (U 1 ) that varies between these two switches with a frequency (f) of at least 1 megahertz. The voltage source further includes a smoothing device ( 150 ) for generating from the square wave voltage a smoothed voltage (Uf) for the pump capacitor, whereby the smoothed voltage varies with a frequency (f) of at least 1 megahertz.
Patent DE-50303622-D1 (DE)
Inventor: MUELLER ROLAND
IPC: C12P7/40
Filed: 2003-12-12
Granted: 2006-07-06
Abstract: The invention relates to novel bacterial strains of Delftia acidovorans MC1-R, to methods for their production and to their use in the production of extremely pure R enantiomers of 2-phenoxypropionic acid derivatives. The invention particularly relates to the bacterial strain Delftia acidovorans MC1-R DSM 15376 and to its use.
Patent DE-50306027-D1 (DE)
Inventor: VOGT GOERAN
IPC: G01N29/09
Filed: 2003-02-25
Granted: 2007-02-01
Abstract: The invention relates to the welding electrode of a resistance welder, comprising a shaft (10) with a welding cap (10) and cooling water pipes (20) disposed inside the shaft (10). A probe is acoustically coupled with the ultrasound probe (14) for transmitting and/or receiving ultrasound signals and is linked with an evaluation device outside the welding electrode via signal lines (24). The probe (14) is disposed inside or in the vicinity of the welding cap (12) and coupled therewith via an elastically deformable pad (16).
Patent DE-50307122-D1 (DE)
Inventor: KLEMMER DETLEF
IPC: H01F38/12
Filed: 2003-08-02
Granted: 2007-06-06
Abstract: The testing circuit has a control element (12) with a control contact (13) connected between a supply voltage node (11) and a first input contact (5) of the ignition coil (1), the second input contact (6) of the latter connected to an earth node (15) and the switch contact (9), controlling the switch element (4) connected in series with the ignition coil primary inductance (2) between the input contacts, coupled to a reference voltage node (17). A measuring device (19) is connected across the ignition coil input contacts. An independent claim for a testing method for an IC engine ignition coil is also included.
Patent DE-50309459-D1 (DE)
Inventor: KLEEN ASTRID DR
IPC: A61K8/49
Filed: 2003-12-19
Granted: 2008-05-08
Abstract: Composition (M) for dyeing keratinic fibers comprises an indoline derivative, a p-phenylenediamine derivative and one or more care agents selected from vitamins A, B, E and H and their provitamins and precursors, ectoin, ectoin derivatives, allantoin and bisabolol.  An Independent claim is also included for dyeing keratinic fibers by applying the composition (M) and then rinsing it off.