baber/WOPTO huggingface dataset:
Patent DE-3779439-D1 (DE)
Inventor: FICHTER MANFRED ING GRAD
IPC: B60K31/04
Filed: 1987-02-18
Granted: 1992-07-09
Abstract: The setting motor operates in conjunction with a velocity limiting circuit which has two channels (I,II).  One channel is used for the increase function and the other for decrease.  In each circuit there is a multi-vibrator (29,30) with an associated OR-gate (31,32).  Operation is by variable mark to space control' A potentiometer (36) associated with the multi-vibrators allows setting of the impulse duration.  It is also used to set the minimum starting voltage for the motor (3) so that the motor loading is matched to the control circuit capability.  The motor can also be controlled with very short regulating pulses if necessary.
Patent DE-3850167-D1 (DE)
Inventor: YAMAMOTO NOBUMASA DU PONT JAPA
IPC: H05K1/11
Filed: 1988-04-08
Granted: 1994-07-21
Abstract: An electrical connector terminal for a flexible printed circuit board which has an elongated plate-like bottom section (1), a plurality of projections (3a, 3b) rising from both edges of the bottom section and a contact piece (2) coupled at one end thereof to the bottom section so as to extend over the bottom section with the printed circuit board therebetween, the contact piece being fixed to the printed circuit board in a manner such that the projections are bent to press and hold the contact piece against the surface of the circuit board.
Patent DE-3851408-D1 (DE)
Inventor: MELTON ADRIAN WILFRED
IPC: B29D28/00
Filed: 1988-10-14
Granted: 1994-10-13
Abstract: A method and apparatus for manufacturing perforate, fibre-reinforced composite material in which method the reinforcing fibre material is perforated by needles substantially by parting the fibres of the material without breaking the fibres and the mould has a stripper plate whereby the composite material tends to withdraw from the mould with the stripper plate rather than with the mould part having needles.
Patent DE-3853547-D1 (DE)
Inventor: VORLOP KLAUS-DIETER DR
IPC: A61K47/48
Filed: 1988-01-04
Granted: 1995-05-18
Abstract: Polymer conjugates which can be reversibly precipitated from aqueous solution and comprise a base polymer which is soluble in aqueous medium and a catalytically active compound which is chemically bonded thereto, are used in homogeneous catalysis, in particular in biocatalysis.
Patent DE-3854939-D1 (DE)
Inventor: WENG LIH-JYH
IPC: H03M13/00
Filed: 1988-05-13
Granted: 1996-03-07
Abstract: The invention simultaneously calculates error locations and associated error values by solving the error locator polynomial equation re-written as: 1= delta even(x)+ delta odd(x) where  delta even(x) and  delta odd(x) are the even- and odd-power terms of the error locator polynomial. A first value of x, xa1, is simultaneously inserted into the expression  delta even(x) and  delta odd(x) and also into an error value polynomial  PHI (x). Next, while the error locator equation is evaluated at the calculated values of  delta even(xa1) and  delta odd(xa1) to determine if xa1 is a solution, the now known values of the error evaluator polynomial  PHI (xa1) and delta odd(xa1) are substituted into an error value formula:  <IMAGE> Thus as soon as an error location is found, the error value, va1, associated with that location is also known. The error can then be quickly corrected. Next, these calculated terms are used to calculate similar expressions for a next value of x, xa2. If xa2 is a solution, the error value va2 which was simultaneously calculated for xa2 is used to correct the error. If xa2 is not a solution, the calculated error value is ignored. The expression  delta odd(x),  delta even(x) and the polynominal  PHI (x) are similarly evaluated for each of the remaining values of x.
Patent DE-3856189-D1 (DE)
Inventor: CAPON DANIEL
IPC: C07K19/00
Filed: 1988-10-03
Granted: 1998-06-25
Abstract: Novel derivatives of cell surface proteins which are homologous to the immunoglobulin superfamily (adhesons) are provided. Amino acid sequence variations are introduced into adheson, the most noteworthy of which are those in which the transmembrane and, preferably, cytoplasmic domains are rendered functionally inactive, and in which adheson extracellular domains replace an immunoglobulin variable region. These variants are useful in therapy or diagnostics, in particular, CD4 variants are therapeutically useful in the treatment of HIV infections.
Patent DE-3866052-D1 (DE)
Inventor: MANCINI FLAVIO
IPC: E01B27/06
Filed: 1988-06-29
Granted: 1991-12-12
Abstract: Machine (110) to form and rehabilitate railway ballast and railway road beds, which comprises a framework (11) rested on a front bogie (12) and rear bogie (13), cabs (14-15) to drive the machine during its travels, an excavation means (19) cooperating with means (20-21) to elevate and transfer materials, a riddle (22) cooperating with means (23-24-25) to transfer and discharge materials and means (26-27-28-29) to recirculate and distribute materials for re-use, the machine (10) comprising additional means suitable for the rehabilitation operations and including: - first (31) and second (32) transfer conveyors for backfill material (37) and metalling (42) respectively, - a distributor chute (33) cooperating with the first transfer conveyor (31), and discharge chutes (34-134) cooperating with the second transfer conveyor (32), - an intermediate conveyor (35) cooperating with the distributor chute (33), - discharge means (36) to discharge the backfill material (37) onto the bottom of an excavation (38), such means (36) cooperating with a rear conveyor (28), - an assembly (39) to compact the bottom of the excavation (38), such assembly (39) cooperating with the excavation means (19), - means (40) to level the backfill material (37) discharged onto the bottom of the excavation (38), - means (41) to compact the backfill material (37) discharged onto the bottom of the excavation (38), and - means (43) to spread evenly the metalling (42) discharged onto the backfill material.
Patent DE-3866788-D1 (DE)
Inventor: HOECKER MANFRED
IPC: F02M59/26
Filed: 1988-06-10
Granted: 1992-01-23
Abstract: The fuel injection pump chamber (1) is bounded by a piston (1) and supplied with fuel via a suction port (3).  In a top piston position fuel is discharged via a spill port (3) and a groove (5) with inclined control edge (6) in the piston. Between the groove and the top of the pump piston is a further spill groove (7), communicating with a further spill port in the bush (2), when the plunger is turned and moved axially into a partic. position. The top edge of the additional groove is inclined to that in the piston.  The top edge of the additional groove extends at an angle between half that of the first groove and one greater by 6 deg.
Patent DE-3871882-D1 (DE)
Inventor: WIXFORTH BRUNO
IPC: A61Q15/00
Filed: 1988-09-02
Granted: 1992-07-16
Abstract: Cosmetic compsns. with germicidal properties contain 5-hydroxy-1,4-naphthoquinone (I). The compsns. contain 0.001-0.5 wt.% of (I) in the form of plant parts or extracts of a Juglans sp. (Wallnuts), esp. powdered root cortex of J. regia or J. nigra. The compsns. are formulated as toothpastes, chewing gums, tooth powders, mouthwashes, deodorants or foot powders.
Patent DE-3872998-D1 (DE)
Inventor: BAKER JOSEFINA TECSON
IPC: C12Q1/28
Filed: 1988-09-15
Granted: 1992-08-27
Abstract: Improved fecal occult blood test having a matrix such as paper printed or impregnated with guaiac. The improvement comprises increasing the sensitivity while maintaining or improving the specificity of the test by employing an alcoholic-peroxide developing solution which contains an enhancing agent. The enhancers comprise phenolic type compounds such as esters of parahydroxybenzoic acids.
Patent DE-3873540-D1 (DE)
Inventor: GHODSIZADEH YOUSEF
IPC: B01D9/04
Filed: 1988-09-05
Granted: 1992-09-10
Abstract: Slurry of ice crystals in a first aqs. liq. is formed into a porous rising bed of agglomerated ice crystals in which the ice crystals are occluded with the first liq. and is contacted with a counter current flow of a second aqs. liq. which is more dilute and less viscous than the first liq. The porousity of the ice crystal bed is controlled so that the second liq. flows throughout the ice crysal bed to displace the first liq. occluded on the ice crystals in the lower portion of the bed. The ice crystals occluded with the second liq. are removed from the bed and the ice removed is transferred to th second liq. to form a slurry which is carried away from the bed.
Patent DE-3875240-D1 (DE)
Inventor: WUNDERLING MARTIN
IPC: G01N21/80
Filed: 1988-04-09
Granted: 1992-11-12
Abstract: A method for the prepn. of polyacrylamide gels contg. bound dye indicator molecules (I) being sensitive to pH variation, comprises the steps: (i) polymsn. of acrylamides and (I) to form gels; and (ii) treatment of the gels with an aq. soln. (II) for a period of time until a shifting of the pK value of the gels has finished. Partic. amido gps. of the polyacrylamide gels are hydrolysable by (II) at preselected pH values, and are hydrolysed completely. Treatment is carried out at 20-55 deg.C.
Patent DE-3875263-D1 (DE)
Inventor: WIRZ PETER DR
IPC: C23C14/35
Filed: 1988-03-04
Granted: 1992-11-19
Abstract: High resistance layers are deposited on substrates by cathode sputtering of conductive target materials by a magnetron cathode supplied by d.c. at a negative pressure in a reactive atmosphere. The reaction gas is admitted at a minimum distance from the target surface but outside its contours. The vertical distance between target and substrate surface should be under 60mm (40-50mm) and that between the substrate and a mask should be half the last mentioned figure.
Patent DE-3879935-D1 (DE)
Inventor: EGGERSDORFER MANFRED
IPC: C07C46/02
Filed: 1988-09-21
Granted: 1993-05-06
Abstract: 2-Neophentylanthraquinone (I), prepd. by Friedel-Crafts acylation of neopentylbenzyene (II) with phthalic anhydride (III) and cyclisation of the resultinq adduct (IV), is new. Preferred catalysts for the conversion of (II) to (IV) are aluminium halogenides, esp. ALBr3 and partic. AlCl3, or mixts. thereof.  The reaction is carried out in halogenated aromatic solvent (C6H5Cl, C6H4Cl2 or C6H3Cl3), ClCH2CH2Cl, CS2, CH3NO2, or C6H5NO2.  The cyclisation step (obtd. (IV) to cpd. (I) is performed in 95 to 105% H2SO4 at a temp. between 20 and 220 deg. C.
Patent DE-3886271-D1 (DE)
Inventor: RECHSTEINER ERNST
IPC: A47L9/28
Filed: 1988-06-11
Granted: 1994-01-27
Abstract: In the vacuum cleaning installation, a vacuum hose (10), serving for the multiple connection of suction nozzles (10'), opens out into a filter container (1) which is in flow connection via a sound-proofed suction pipe (2) with the suction side of a vacuum fan (3). In this case, a pressure sensor (4) is arranged on the suction side between the vacuum fan (3) and the filter vessel (1) in the sound-proofed suction pipe (2). Via a program control step (5), the pressure sensor controls a pressure regulating valve (6) in the suction pipe (2) and a regulating member (7) of a motor (8) driving the vacuum fan (3) at varying speed. 
<??>By this means, the installation can adjust itself depending on its suction-side loading to a mean operating state with the most economic energy consumption in order to meet current requirements concerning energy saving.
Patent DE-3886843-D1 (DE)
Inventor: STOBER REINHARD DR
IPC: D21H17/28
Filed: 1988-06-30
Granted: 1994-02-17
Abstract: The process entails reaction with alkylene epoxides in alkaline medium in the presence of water.
Patent DE-50001808-D1 (DE)
Inventor: PICKHARD EWALD
IPC: A61M5/20
Filed: 2000-07-27
Granted: 2003-05-22
Abstract: The invention concerns a device for automatically injecting injection liquids, comprising an axially divided housing, whereof the parts can be removably assembled. In a first part of the housing (13) is guided an axially mobile pressure pin (14) which can be driven in against a force accumulator (15), which can be locked once it has been driven in and can come out when the force accumulator (15) is released. In a second part of the housing (1) are arranged, axially mobile, an injection needle (4) maintained in a needle guide (5) and an ampoule (3). Said injection needle (4) maintained in the needle guide (5) can be axially mobile, relative to the ampoule (3), and has, on its side facing the ampoule (3), a perforation part (23) designed to perforate the ampoule (3). The second part of the housing (1) can be closed with a top (11) at its open end facing the first part of the housing (13).
Patent DE-50001931-D1 (DE)
Inventor: JENNY ALOIS
IPC: B65B31/04
Filed: 2000-03-01
Granted: 2003-06-05
Abstract: A device for introducing an anaerobic, microaerophilic or other atmosphere into culture vessels allowing culture vessels to be sequentially connected to and disconnected from an atmosphere-generating apparatus in an automated manner, is new.  An Independent claim is also included for a culture vessel for use with the device, comprising a lid equipped with non-return valves for gas exchange via a docking cylinder.
Patent DE-50003132-D1 (DE)
Inventor: BERGER THOMAS
IPC: H01M50/466
Filed: 2000-05-24
Granted: 2003-09-04
Abstract: The invention relates to an electrode unit for rechargeable electrochemical cells, e.g. accumulator cells, whose energy storage properties are drawn from the deposition of an element such as metal or an alloy. The electrode unit has an electrode (2) and a porous separator (5a) nearly completely surrounding said electrode, wherein an electrically insulating spacer (3) covering at least one face of the electrode is disposed between the electrode and the separator. The spacer according to the invention makes it possible to provide the necessary space for the metal or alloy deposited on the electrode, particularly during charging of the accumulator cell. The mechanical pressure as a result of changes in the volume of the electrode due to the deposited metal or alloy are intercepted, thereby reliably preventing short circuits.
Patent DE-50004395-D1 (DE)
Inventor: LINDNER MANFRED A- SPITTAL DRA
IPC: B02C18/18
Filed: 2000-04-19
Granted: 2003-12-18
Abstract: Shredder comprises a rotor sleeve (9) having at least one pocket (10) in which a knife (1) is arranged.
Patent DE-50006425-D1 (DE)
Inventor: ADLER ROBERT
IPC: F17C5/06
Filed: 2000-07-19
Granted: 2004-06-17
Abstract: The invention relates to a method and a filling station for filling a motor vehicle with gaseous fuel. The fuel is compressed, stored temporarily and expanded in the fuel tank of said vehicle. The fuel has a high water content. According to the invention, oil or an oil mixture is added in a dosed manner to said fuel.
Patent DE-50013230-D1 (DE)
Inventor: SHERIFF AHMED
IPC: A61K35/12
Filed: 2000-05-04
Granted: 2006-09-07
Abstract: The invention relates to an antigen-presenting cell which mainly presents predetermined antigens (monoantigenic antigen-presenting cell) and which is characterized in that the monoantigenic antigen-presenting cell is capable of dividing and one of the functions of co-stimulator receptors such as a B7 and/or CD40 receptor is suppressed.
Patent DE-50013750-D1 (DE)
Inventor: ANDERS JENS
IPC: B60J10/79
Filed: 2000-09-08
Granted: 2006-12-28
Abstract: A profiled seal for sealing between a vertically sliding window pane and a roof frame of a convertible automobile comprises a length of profiled elastomer which is co- extruded with a metal reinforcement. The profiled seal has a three-dimensional shape and can be fixed to connection parts of the roof frame. A holding section having a U-shaped cross-section is part of the length of profiled elastomer and contains the embedded reinforcement which is likewise U-shaped in cross-section. A sealing section is formed laterally as one on a first limb of the holding section which can be placed in a self-clamping and sealing manner on an attachment flange. A foot formed as one on the first limb comprises on a first longitudinal edge adjacent to a free longitudinal edge of the first limb a longitudinal groove into which a dimensionally stable edge flange of a roof of the convertible engages.
Patent DE-50014590-D1 (DE)
Inventor: HAUER BERNHARD
IPC: C12N15/53
Filed: 2000-07-27
Granted: 2007-10-04
Abstract: The present invention relates to modified cytochrome P450 monooxygenases with an altered substrate profile, to nucleic acid sequences coding therefor, to expression constructs and vectors, to recombinant microorganisms which comprise these vectors, and to processes for the microbiological production of terminally or subterminally hydroxylated aliphatic carboxylic acids.
Patent DE-50015893-D1 (DE)
Inventor: KIPPING MATTHIAS
IPC: B21B39/08
Filed: 2000-06-07
Granted: 2010-05-06
Abstract: Descaling process for a metal strip comprises feeding the strip (1) in a transporting direction (x) from the front to the back of a rolling stand (2, 4); and spraying a descaling liquid (8) onto the metal strip from a descaling device (5) between the roll stands at a distance (a, b). The metal strip is moved around a forced direction from an adjusting element (3) across the transporting direction. The descaling device is tracked corresponding to the forced direction so that the working distance (a, b) is kept constant.
Patent DE-50102664-D1 (DE)
Inventor: ROTT WILLI
IPC: B01D29/54
Filed: 2001-05-17
Granted: 2004-07-29
Abstract: The invention relate to a backflush filter, in particular for water filtration. The cleaning device for the backflush filter comprises a flushing arm (25), connected to the upper perforated plate (21) of a filter set (20) and a second flushing arm (35), connected to the lower perforated plate (31). The flushing arms (25, 35) each comprise a hollow flushing member (27, 37) and also a sealing member (28, 38). The flushing arms (27, 37) and sealing members (28, 38) are arranged at an offset of 180 DEG  to each other so that the cleaning device may be used for time-shifted and counter-flow backflushing. The filter element (22') is connected to ambient pressure by means of the flushing member (27) and the outlet valve (50). The upper input end (24') of the filter element (22') is then sealed by means of the sealing member (28). At a later point in time the upper input end (24') is connected to ambient pressure by means of the flushing member (27). In the case of electrical drive the drive energy may be provided by means of a solar panel (57).
Patent DE-50107686-D1 (DE)
Inventor: COVELLI MARCO
IPC: D03D47/28
Filed: 2001-04-09
Granted: 2005-11-17
Abstract: A yarn processing system includes a weft yarn feeding device with a control unit and a power loom which consumes weft yarn. In operation, a run-signal is generated by the power loom that initializes the start-up of the weaving operation. A start-signal that is derived from the run-signal is transmitted to the feeding device. The start-signal is generated externally of the feeding device. The drive motor of the feeding device is driven at a predetermined speed, after receiving the external start-signal in order to prevent an undesired reduction of the size of a yarn store by the initial consumption demand of the start-up of the weaving operation of the power loom. A signal transmitting connection is provided in the yarn processing system between the power loom and a control unit of the feeding device for transmitting the start-signal. On start-up of the power loom, the drive motor of the feeding device is operated at a predetermined speed by the control device independent from the size of the yarn store in the feeding device.
Patent DE-50113786-D1 (DE)
Inventor: WEBER HELGA
IPC: G05B19/4093
Filed: 2001-06-02
Granted: 2008-05-08
Abstract: A method for automatically preparing a working plan for producing a product having several components. The method involves the following steps: a) providing a product data model of the product, in which each component is described by a partial data set containing a classification characteristic; b) preparing a database, whereby the data sets contained therein are divided into classes according to the classification characteristic, whereby each class contains one or more selection rules, whereby a manufacturing partial process provided with an index is assigned to each selection rule, and each manufacturing partial process contains one or more working cycles; c) automatically selecting the class applying to the component by using the classification characteristic; d) automatically selecting a manufacturing partial process suited for producing the component by using the selection rule; e) automatically establishing the sequence of the manufacturing partial processes by using the respective index.
Patent DE-50200092-D1 (DE)
Inventor: BAYRLE DR
IPC: G02F1/1335
Filed: 2002-05-17
Granted: 2003-12-11
Abstract: The device has a sealing device (3) enclosing a liquid crystal (4) between two parallel transparent plates (1,2), an opaque coating (5) of light attenuating, preferably opaque material with apertures (5a) and at least one color filtering coating (6) of at least one material that only passes light of a defined wavelength range. The opaque and filtering coatings are arranged in separate essentially parallel planes outside the crystal.
Patent DE-50203071-D1 (DE)
Inventor: BERTRAM LUTZ
IPC: G10L15/00
Filed: 2002-11-21
Granted: 2005-06-16
Abstract: The method involves dividing the text into units, e.g. words, word fragments, letters or sounds, using a program in a computer for speech recognition, summing repeating units over the whole text or part thereof and comparing the resulting spectrum with a standard spectrum of text of known origin.  An Independent claim is also included for the a system for implementing the inventive method.
Patent DE-50204057-D1 (DE)
Inventor: KORTH DR
IPC: C08K3/34
Filed: 2002-05-02
Granted: 2005-10-06
Abstract: A silane modified biopolymeric, bio-oligomeric, oxide or silicate filler (I) is prepared by reaction of a biopolymeric, bio-oligomeric, oxide or silicate filler with at least one silane in a condensed gas. <??>An Independent claim is included for rubber mixtures comprising the silane modified filler (I) and optionally containing precipitated silicic acid, carbon black and/or other rubber additives.
Patent DE-50205983-D1 (DE)
Inventor: DAHL JOHANNES DIPL-ING
IPC: E21D13/00
Filed: 2002-04-20
Granted: 2006-05-04
Abstract: Process for creating an elongated free space (1) between two tunnel tubes (2, 3) comprises constructing two parallel tunnel tubes separated from each other by a central region, and inserting reinforcing devices perpendicular to and between the tunnel tubes. The reinforcing devices are used to reinforce an arched roof region (17) above the not yet opened central region. The central region is then opened below the reinforced arched roof region.  Preferred Features: The arched roof region is reinforced using iron. The central region below the arched roof region is opened by at least one tunnel tube. The opened central region is protected by an upper sprayed-concrete shell (19).
Patent DE-50212939-D1 (DE)
Inventor: LECHNER JOHANNES
IPC: G01N21/95
Filed: 2002-09-19
Granted: 2008-12-04
Abstract: The orientation of the surface of an object to be examined is changed by adjusting the distance thereof to an optical measuring system in a plane-parallel manner in relation to a focusing plane of the optical measuring system, enabling high speeds of examination to be obtained during examination of the extended surfaces of the object. A distance-measurement system which is mounted in an auxiliary manner with regard to the measuring head enables fluctuations in the topography inside the surface of the object to be compensated in such a way that a currently received point or area can be optically sharpened.