baber/WOPTO huggingface dataset:
Patent DE-3863402-D1 (DE)
Inventor: KAPPELHOF HEINRICH DIPL ING
IPC: B23B31/117
Filed: 1988-03-25
Granted: 1991-08-01
Abstract: The machine has a spindle which in its free end has a chucking fixture, designed as a collet. The chucking fixture is intended for a tool which can be fed into position and removed by a tool changing device. In this arrangement, a draw bar actuating the collet by axial displacement is guided in the spindle, and the tool, in each case on the spindle side, has a tool holding head with a centring taper in an inverted frustum shape, which centring taper can be gripped from the rear by the collet in its chucking position with a conical inner surface in order to clamp the tool against the spindle. The novel tool holding device according to the invention is characterised in that the collet (7) is provided with at least one T-shaped grooved portion (72) open on one side, in that the spindle end (2') has a T-shaped or rectangular grooved portion (22) at least on one side, and in that the grooved portions (72, 22) of collet (7) and spindle end (2') can be positioned in alignment with one another in such a way as to permit the tool holding head (1) to retract and extend from the side and respectively to the side. The tool change is simplified and accelerated by the invention. 
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Patent DE-3863450-D1 (DE)
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/32
Filed: 1988-01-30
Granted: 1991-08-08
Abstract: The paper punch consists essentially of a bottom part (1), to which is riveted, or on which is integrally formed, a cast iron plate (2) forming the guides for the punches (5). A pressure lever (3) is mounted, by means of a pin (4), on the lateral bearing blocks (21) of the cast iron plate (2). A pressure member (31) is integrally formed on the underside of the pressure lever (3) above each hole punch (5). Located between the pressure member (31) and the hole-punch head (51) is a bridge member (8) which is arranged tiltably in a bow-shaped holding member (7) articulated on the pressure member (31) and engaging behind the hole-punch head (51). <IMAGE>
Patent DE-3864162-D1 (DE)
Inventor: HUTTENHUIS ALOYSIUS GERHARDHUS
IPC: A61G5/00
Filed: 1988-02-25
Granted: 1991-09-19
Abstract: Wheelchair with four wheels, with two side frames (1,2) and a middle frame (3,4) carrying the seat, both side frame (1,2) being connected to each other by means of the middle frame (3,4) in such a way that tilting of one of the side frames in one direction is followed by tilting of the other side frame through the same angle in the other direction, while the middle frame remains stationary.
Patent DE-3865356-D1 (DE)
Inventor: SCHIEDON JOHANNES
IPC: B65G13/073
Filed: 1988-03-25
Granted: 1991-11-14
Abstract: For starting and stopping rollers in view of stopping goods provided thereon, while a driving chain (21) for the rollers (5) is continuously moving, each roller has a membrane housing (16), operated by pressurized air, which contacts or releases a friction disc (22) connected to the roller. The invention provides said membrane housing (16) coaxial with the roller shaft (13) and operating through an intermediate disc (24), which is moved by the pressurized air into contact with the friction disc (22) for starting the roller. For stopping the roller said intermediate disc contacts a stationary surface, whereby the roller is immediately stopped. Therewith the stopping distance for the goods and thereby the conveyor length are reduced.
Patent DE-3867502-D1 (DE)
Inventor: FERRO ALBERTO DR
IPC: A61K31/575
Filed: 1988-02-01
Granted: 1992-02-20
Abstract: Aqueous mixed micelle solutions comprising cholanic acid salts and lipids used for the solubilization of non-steroidal anti-inflammatories and for the preparation of locally tolerable pharmaceutical administration forms for such medicaments, are described.
Patent DE-3868136-D1 (DE)
Inventor: DIETERLE FRANZ
IPC: H04N5/05
Filed: 1988-05-06
Granted: 1992-03-12
Abstract: A recognition circuit is provided which establishes a phase deviation between an oscillator signal, which produces control pulses for beam deflection in a television, the recognition circuit establishing the size, direction and time position of the deviation.  Parallel to a first comparator (4) is a second comparator (6) whose time constant is selected to be sufficiently small as to detect phase deviations of the oscillator within one line period, which are held in a store. A comparator (14) is provided to increase the regulation speed of the circuit upon one or more predeterminable phase deviations being exceeded.  A time window is provided and if a vertical flyback pulse occurs within it, the regulation speed is increased.
Patent DE-3869234-D1 (DE)
Inventor: GILL DAVID CHARLES
IPC: G01F25/00
Filed: 1988-06-27
Granted: 1992-04-23
Abstract: The flow rate of a fluid, such as a herbicide, from delivery equipment is established by causing the fluid to flow into a calibration vessel (14), and measuring the volume which flows in a predetermined time. The vessel (14) is connected to a delivery head (8) of the equipment by an intermediate component (16). A tube (116) provides a passage for venting air from the vessel (14) as fluid flows into it. After a calibration measurement, the fluid can be returned to the equipment by inverting the equipment. The outgoing fluid is then replaced by air flowing back through the tube (116).
Patent DE-3882660-D1 (DE)
Inventor: MONTGOMERY ROBERT WALTER
IPC: H05B7/144
Filed: 1988-11-22
Granted: 1993-09-02
Abstract: A method of monitoring the degree of exposure of an electric arc within a furnace having a molten charge, eg an arc furnace or ladle furnace, in which characteristic frequency spectra of the waveforms from the supply associated with (a) arc-exposure and (b) arc-submersion are predetermined and in which signals (eg indicative of the arc current) emitted during operation are measured and processed and a comparison effected with a set level established from these characteristic signals whereby to provide an indication of the degree of arc exposure. The predetermined characteristic frequency spectra selected may be the harmonic content of the arc current.
Patent DE-3882742-D1 (DE)
Inventor: MELANSON RONALD JOSEPH
IPC: H03K5/02
Filed: 1988-03-02
Granted: 1993-09-09
Abstract: A semiconductor buffer circuit and buffering method for driving capacitive loads that enhances the current sinking and sourcing drive characteristics at times when the input signal is changing. Two transistors (12,14) are used, a source follower transistor (12) and a current source pull-down transistor (14), with an input signal (Vin) applied to the control input of the source follower transistor (12). The complement (Vin) of the input signal (Vin) is capacitively coupled to the control input of the current source pull-down transistor (14). As a result, changes in the input voltage increase or decrease the conductivity of the current source pull-down transistor (14), thereby allowing the capacitive load (13) to be charged and discharged more efficiently.
Patent DE-50001050-D1 (DE)
Inventor: SCHMIDKONZ PETER
IPC: B42C9/00
Filed: 2000-05-16
Granted: 2003-02-13
Abstract: In order to adhesively bind a set of sheets of book blocks, booklets and the like, the inner book (6) is inserted in a clamping device (7-11) with the back facing downward and received by a holding device that can be moved horizontally and perpendicularly in relation to the plane of the block. The adhesive is applied onto the backs of the blocks from the bottom by a press on device by means of an adhesive pad (17). The adhesive pad is impinged upon by the press on device in such a manner that the back of the book forms a set of sheets on one side and then on the other side by exerting pressure while adhesive is imultaneously applied on the back of the book forming the set of sheets (FIG. 1).
Patent DE-50007928-D1 (DE)
Inventor: THIELE OLAF
IPC: B05D3/02
Filed: 2000-07-21
Granted: 2004-10-28
Abstract: A process for preparing weather-resistant powder coatings on metallic or non-metallic surfaces by applying a powder coating composition and then melting and curing, wherein a powder coating composition is applied which contains polyester resins in which the acid structural blocks are based only or mainly on aromatic dicarboxylic acids, their anhydrides and/or esters, and polyfunctional low molecular weight epoxides as cross-linking agents, and the melting and curing is performed by NIR radiation.
Patent DE-50008276-D1 (DE)
Inventor: KERN OTMAR
IPC: H04R3/00
Filed: 2000-02-11
Granted: 2004-11-18
Abstract: The invention relates to a balanced circuit arrangement for converting an asymmetric analogous input signal (S1) into a symmetrical output signal (S2, S3). A first amplifier (2) is provided, whereby the non-inverting input thereof is connected to the analogous input signal (S1) and the output signal (S2) thereof is fed back to the inverting input thereof in a negative feedback. Moreover, a second amplifier (3) is provided, whereby the non-inverting input thereof is connected to ground, the inverting input thereof is connected to the output signal (S2) of the first amplifier (2) by means of a series resistor (R2) and the output signal (S3) thereof is fed back to the inverting input thereof in a negative feedback and by means of a negative feedback resistor (R1). The negative feedback resistor (R1) and the series resistor (R2) are provided with the same resistance value. The aim of the invention is to process higher maximum levels of the source signal and to suppress noises of the second amplifier. The output signal (S3) of the second amplifier (3) is fed back to the base point of the signal source (1) for the analogous input signal (S1) in a negative feedback.
Patent DE-50010872-D1 (DE)
Inventor: MAAS HEIKO
IPC: C07F9/11
Filed: 2000-03-17
Granted: 2005-09-08
Abstract: The invention describes a process for the preparation of surfactant alcohols and surfactant alcohol ethers which are, inter alia, highly suitable as surfactants or for the preparation of surfactants. The process, starting from olefin mixtures having a defined minimum content of linear hexenes, gives mixtures having a predominant fraction of branched dodecenes, which are subsequently derivatized to give surfactant alcohols and then optionally alkoxylated. The surfactant alcohol mixture obtained in the process has a degree of branching of from 2.0 to 3.0 and in particular exhibits advantageous properties as regards ecotoxicity and biodegradability. A description is also given of the use of the surfactant alcohols and surfactant alcohol ethers as surfactants by glycosidation or polyglycosidation, sulfation or phosphation.
Patent DE-50011356-D1 (DE)
Inventor: KREUTZER CAROLINE
IPC: C07K14/34
Filed: 2000-07-06
Granted: 2006-03-02
Abstract: New L-lysine producing coryneform bacteria (A) contain amplified pyc (pyruvate carboxylase) and dapA (dihydrodipicolinate) genes, where the promoter of the dapA gene contains the mutation MC20 or MA16 (as shown in respective sequences of 79 or 80 bases given in the specification as SEQ-ID-NO: 5 and SEQ-ID-NO: 6). (A) optionally also contains amplified lycC, lysE and/or dapB gene(s). An independent claim is included for the preparation of L-lysine by fermentation of coryneform bacteria having an amplified pyc gene, where the bacteria additionally contain the amplified dapA gene as specified for (A).
Patent DE-50013431-D1 (DE)
Inventor: HOEFFKES HORST
IPC: A61K8/41
Filed: 2000-03-30
Granted: 2006-10-19
Abstract: The invention relates to agents for coloring fibers containing keratin, containing at least one developer component of formula (I), R<1> and R<2>, independently of each other, representing a C1- to C4-alkyl group and R<3> representing hydrogen, a halogen atom, a C1- to C4-alkyl group, a C1- to C4-alkoxy group or a C1- to C4-hydroxyalkyl group; and at least one coupler component selected from a group made up of 2,4-diaminophenoxythanol, 1,3-bis-(2-4-diaminophenoxy)-propane, 3,4-diaminobenzoic acid, 2,6-bis-(2'-hydroxyethylamino)-1-methylbenzol, 6-methyl-1,2,3,4-tetrahydro-quinoxaline, 3-amino-2-chloro-6-methylphenol, 3-trifluoroacetylamino-2-chloro-6-methylphenol, 5-amino-4-chloro-2-methylphenol, 2,4-dichloro-3-aminophenol, 2-amino-5-chloro-3-hydroxypyridin, 3,5,-diamino-2,6-dimethoxy-pyridin, 1,5-dihydroxynaphthalin, 1,7-dihydroxynaphthalin, 2,7-dihydroxynaphthalin, 1-phenyl-3-methylpyrazol-5-one, 4-hydroxyindol, 6-hydroxyindol, 5-methylresorcin, 2,5-dimethylresorcin, 2,6-dihydroxy-3,4-diaminopyridine and 2-chlororesorcin. The inventive agents produce colors which are rich in nuances and present excellent light and shampoo-fastness.
Patent DE-50108969-D1 (DE)
Inventor: WIENKAMP ANDREAS
IPC: B44F1/06
Filed: 2001-03-28
Granted: 2006-04-27
Abstract: Method involves using high power density beam (3) to introduce the engraving (2) that is focused in a working region immediately below the surface of the flat body (1). The beam is focused in a layer below the flat body surface that is about 25 per cent of the thickness of the flat body. Independent claims are also included for the following: an arrangement for introducing at least one internal engraving into a flat body.
Patent DE-50109811-D1 (DE)
Inventor: MAHR BERND
IPC: F02M51/06
Filed: 2001-01-11
Granted: 2006-06-22
Abstract: The invention relates to an injection device with an injector (12), a pressure intensifier (16) for intensifying a primary pressure, a valve device (18, 20) for actuating the pressure intensifier (16), and an actuating element (22) for actuating the valve device (18, 20), wherein the valve device has at least one first 2/2-port directional-control valve (18) and one second 2/2-port directional-control valve (20), which can be actuated by the actuating element (22). The invention also relates to a method for injecting fluid, in which an actuating element (22) is activated, the actuating element (22) actuates a valve device (18, 20), the valve device (18, 20) actuates a pressure intensifier (16) for intensifying a primary pressure, and an injector (12) is opened, wherein the actuating element (22) actuates a first 2/2-port directional-control valve (18) and a second 2/2-port directional-control valve (20) of the valve device.
Patent DE-50112052-D1 (DE)
Inventor: SCHRATTENECKER FRANZ
IPC: A01D41/14
Filed: 2001-12-11
Granted: 2007-03-29
Abstract: A cutter mechanism ( 1 ) for a combine-harvester comprises a frame ( 2 ) forming a trough ( 6 ) from a rear wall ( 3 ), two side walls ( 4 ) and a floor ( 5 ) used as a cutting table, which frame ( 2 ) receives an adjustably inserted cutter bar ( 7 ) on the input side of the trough, connecting points for holding outer dividers ( 9 ), side cutters ( 10 ) or the like in the end regions of the cutter bar or side walls ( 4 ), a reel ( 12 ) of the reaper which is displaceable via actuating drives ( 11 ) above the cutter bar ( 7 ), and a feed screw ( 15 ) which is situated within the trough ( 6 ), with the floor ( 5 ) being transversally divided and being composed of a rear floor part ( 16 ) fixed to the frame for the purpose of adjusting the cutting table length to the respective reaping conditions and of a front floor part ( 17 ) which is guided in a slide-adjustable manner relative to the frame in the direction of the travel, and with both floor parts overlapping each other along the path of displacement. In order to achieve a simple and reliable construction, the front floor part ( 17 ) is insertable underneath the rear floor part ( 16 ) when shortening the cutting table and a stripper ( 21 ) which projects from the front edge ( 20 ) of the rear floor part ( 16 ) is provided as a transition between the two floor parts ( 16, 17 ).
Patent DE-50200448-D1 (DE)
Inventor: BECK MANFRED
IPC: B60R21/00
Filed: 2002-03-15
Granted: 2004-06-24
Abstract: The shock absorber for absorbing the energy of an oblique front impact comprises a metal tube (4) with peripheral grooves (5) which allow it to be compressed longitudinally. A mounting plate (6) at its base, at right angles to the axis of the tube, allows it to be attached to the chassis. The top (7) is closed and at an acute angle to the mounting plate, allowing it to be attached to the bumper. A line of weakness (10) below the surface can be compressed without affecting the rest of the shock absorber. An Independent claim is included for a similar shock absorber in which the top surface consists of a hemispherical cap.
Patent DE-50200529-D1 (DE)
Inventor: VALENTIN ARTUR
IPC: G06F21/88
Filed: 2002-01-08
Granted: 2004-07-29
Abstract: Method for providing a sales object with an individual device code, so that at least the first time it is used it will only work with the device code. Method involves electronic storage of an object serial number and a corresponding device code in a database. The object is then delivered to a reseller who then accesses the device code when the object is sold by entering a selectable code number in the database together with the object serial number.
Patent DE-50201477-D1 (DE)
Inventor: SCHILLING ANDREAS
IPC: G02B5/32
Filed: 2002-06-05
Granted: 2004-12-09
Abstract: An optically variable surface pattern ( 1 ) contains relief structures ( 9.1; 9.2; 9.3 ) for producing at least two representations ( 2; 3; 4 ). The relief structures ( 9.1; 9.2; 9.3 ) have a period length (L) of at least five micrometers and are sawtooth-shaped. The relief structures ( 9.1; 9.2; 9.3 ) associated with different representations ( 2; 3; 4 ) have different angles of inclination (alpha;beta;gamma). The angles of inclination are so selected that the representations ( 2; 3; 4 ) can be perceived separately by a viewer on the one hand and on the other hand when producing a copy by means of a color photocopier they are all transferred onto the copy.
Patent DE-50203249-D1 (DE)
Inventor: WEND MICHAEL
IPC: B65G47/51
Filed: 2002-08-29
Granted: 2005-07-07
Abstract: Identity data of all goods (6), e.g. garments, to be stored in stores (8-10) are banked at first data station (11) in a data bank and garments placed in a first store (20) in right packing and thence fed to a second data station (37) in continuous garment movement. Garments exceeding first store (20) capacity pass to a second store (42) again in tight-packing, and in maintained direction (57) and so to the first input area (A). Station (37) records all store (42) garment identity data and banks these in second bank (53). A third data bank (54) stores garment data for issue from stores (20,42) under control of the issuing controller (45) which also monitors garment presence in store (20,42) and so releases the garments accordingly when data banks (37 and 54) identity data correspond.
Patent DE-50206002-D1 (DE)
Inventor: FOERSTERLING HEINO
IPC: E01C3/06
Filed: 2002-11-04
Granted: 2006-05-04
Abstract: The hydraulic spring comprises a cylindrical chamber (27) filled with hydraulic fluid supplied from a tank (34). The chamber is surrounded by a spring (2) whose compression can be adjusted by tightening nuts (28) on bolts. <??>An Independent claim is included for a vibration damping system using the springs.
Patent DE-50212328-D1 (DE)
Inventor: HARTWICH FLORIAN
IPC: G05B15/00
Filed: 2002-09-12
Granted: 2008-07-10
Abstract: A method and device and a bus system for generating at least one program interruption in at least one user of a bus system, at least one user storing a specifiable time value in at least one memory and the time value being compared with at least one base time, the at least one program interruption being triggered when the time value is equal to the base time.
Patent DE-50304417-D1 (DE)
Inventor: GSCHWIND THOMAS
IPC: F02M31/13
Filed: 2003-03-06
Granted: 2006-09-14
Abstract: The heated flange has at least one heating element (102,104) for heating the passing air and a base body (101) for mechanically holding and electrically contacting the heating element. The base body has a retaining device (106) with an essentially U-shaped cross-section and the heating element contains at least one essentially U-shaped meandering loop fixed to the retaining device at its base.
Patent DE-50306352-D1 (DE)
Inventor: PRADEL ROBERT
IPC: F16F9/58
Filed: 2003-05-16
Granted: 2007-03-15
Abstract: The motor vehicle shock absorber abutment ring assembly has two annular circlips (7,9) each to take piston rod loads in a particular direction. The circlips have engagement faces for each abutment ring (3,5). Belleveille washers (15) or elastomeric rings can be positioned between the abutment rings. The abutment rings can carry elastomeric damping material rings (17,19) with one being thicker than the other dependent on the loads applied.
Patent DE-50308976-D1 (DE)
Inventor: BRUN MICHEL
IPC: B60H1/22
Filed: 2003-10-07
Granted: 2008-02-21
Abstract: The additional heater (1) with an insulated plastics frame (7), for an automobile, has at least one positive temperature coefficient (PTC) element (2) between two contact plates (3,4) for the electrical connection. At least one contact plate has an offset section (10) outside the frame parallel to the remaining section (11) of the plate. The frame has spacers (12) between the contact plates.
Patent DE-50309813-D1 (DE)
Inventor: HEINZ JOCHEN
IPC: B65B31/00
Filed: 2003-11-21
Granted: 2008-06-19
Abstract: A method of manufacturing or handling a substantially pure object includes shielding the substantially pure object from the environment by substantially enveloping the object in a fluid. A system for manufacturing a substantially pure object includes a mold for forming the object, and a machine adapted to remove the object from the mold. The machine includes a handling device for gripping the object and removing it from the mold. The handling device includes at least one nozzle through which fluid is delivered to substantially envelope the object during, for example, removal of the object from the mold. The object may be a medical object, such as a syringe, or a component or part thereof, such as a syringe barrel or plunger. In a preferred aspect, a molding process is conducted in a room exhibiting less than Class 100 conditions and/or in such a way that the object does not need to be subsequently cleaned or rinsed, as by air or water washing.
Patent DE-50310461-D1 (DE)
Inventor: ESCH RAINER
IPC: H04L12/931
Filed: 2003-04-04
Granted: 2008-10-23
Abstract: The microcomputers (8,18) positioned spatially within a single system are assigned individually with a separate power supply region. A coupling device connected to the microcomputers provides a standardized serial protocol.
Patent DE-58902193-D1 (DE)
Inventor: KRAEMER ERICH
IPC: B05B14/20
Filed: 1989-06-12
Granted: 1992-10-08
Abstract: The invention relates to a process and device for the recovery of excess powder from powder coating booths (10). The excess powder is sucked out of the booths via cyclones (14) by means of ventilators, an acceleration section (16) being provided between the respective booths (10) and the cyclones (14), in which section the powder is accelerated so that it flows into the cyclones (14) at a sufficiently high flow speed, as a result of which the degree of precipitation efficiency is raised. The acceleration section can have a sieve (24) connected in front of it in order to sieve the powder and separate out foreign bodies and particles of dirt at an early stage. The cyclones (14) can be operated alternately so that one cyclone (14) is emptied whilst the other carries on running and vice versa without the operation of the powder coating booth (10) having to be interrupted. On the floor (34) of the booth a narrow-mesh web (36) is installed at an angle, to which air is fed from below, as a result of which powder which drops in the booth (10) and falls to the floor, is loosened up and carried out at the foot end of the booth. In order to remove very fine dust from the exhaust air, a tape filter is connected downstream of the ventilator, from which tape filter the powder deposited on it can be sucked off by means of a vacuum cleaner. <IMAGE>