baber/WOPTO huggingface dataset:
Patent DE-3779713-D1 (DE)
Inventor: BEYER HANS-ERNST
IPC: F02P7/067
Filed: 1987-03-06
Granted: 1992-07-16
Abstract: The method forms a second signal assigned to the fundamental frequency of the combustion events in the engine. A recognition signal is formed by logically combining the first and second signals. The second signal is formed by angular speed variation or acceleration of crank shaft. The second signal may be formed by a pressure signal from the engine or by the battery voltage or by the temp. of the engine. The two signals are digital. The first signal adopts a first state when a piston increases the working volume. The second signal adopts its first state when combustion takes place.
Patent DE-3784813-D1 (DE)
Inventor: SMITH STEVE
IPC: H02M1/12
Filed: 1987-07-08
Granted: 1993-04-22
Abstract: A network for connection between an AC power line and a DC power supply to isolate harmonic currents generated by the DC power supply from the AC power supply, the network employing three similiar portions each connected between a respective conductor of the (three phase) AC power line and a respective conductor of the DC power supply. Each of the portions includes the series combination of three "reflectors" each having the parallel resonant combination of an inductor and a capacitor. Further, three series resonant inductor-capacitor combinations are employed each connected between a unique pair of the DC power supply conductors.
Patent DE-3854313-D1 (DE)
Inventor: HASELTINE WILLIAM A
IPC: C12R1/91
Filed: 1988-05-25
Granted: 1995-09-21
Abstract: Cis-acting repression sequences which are able to provide a cis-acting inhibitory effect on the expression of a gene when placed downstream of the gene in its untranslated message are dislcosed. Cis-acting anti-repression sequences which can relieve the cis-acting repression in the presence of the art gene product are also disclosed. These sequences correspond to a sufficient number of nucleotides from the HIV-I, HIV-2, STLV-3 or HTLV-IV genomes to provide the repression or anti-repression effects. The use of the sequences in vectors and systems to control the expression of a desired gene product is also described.
Patent DE-3865902-D1 (DE)
Inventor: SCHAEFER WOLFGANG
IPC: F16L59/147
Filed: 1988-07-01
Granted: 1991-12-05
Abstract: The insulating tubing for pipes, especially for cold-water pipes, consists of an inner layer made of closed cellular foam. A steam-proof sheet (2) encloses the foam layer. Between the steam-proof layer (2) and an outer sleeve (4) is a fibrous buffer layer (30) for absorbing condensation water. The steam-proof layer (2) consists of metal of at least 0.05 millimetres thick.
Patent DE-3868420-D1 (DE)
Inventor: VERDUIJN JOHANNES PETRUS
IPC: C10G35/095
Filed: 1988-02-23
Granted: 1992-03-26
Abstract: Prepn. of a zeolite L contg. CS comprises crystallisation from a synthesis mixt. with a molar compsn. (expressed as oxides) of: K2O/SiO2 0.15-0.40, pref. 0.18-0.36; K2O/CS2O 3-10, pref. 4-7; H2O/K2O 40-100, pref. 70-90; and SiO2/Al2O3 7-13, pref. 8-12; and contg. at least 0.5 ppm., pref. 0.5-15 ppm (by wt.) of divalent metal ions. Also claimed are: a catalyst comprising a catalytically active metal and the obtd. zeolite L; and a process for the dehydrocyclisation and/or isomerisation of an aliphatic hydrocarbon by contacting at 370-600 deg. C with the catalyst.
Patent DE-3868816-D1 (DE)
Inventor: PAPENFUHS THEODOR DR
IPC: C07C315/02
Filed: 1988-09-17
Granted: 1992-04-09
Abstract: Prodn. of hydroxyethylthio-benzaldehydes and their oxidn. prods. of formula (I) is effected by (a) reacting 1 mole of a halobenzaldehyde of formula (II) with 1-1.5 mole (per halogen atom to be substd.) of 2-mercaptoethanol (III) in an aq. medium contg. an acid binder at 70-150 deg.C, and (b) oxidising the prod. with H2O2 in the presence of a hexavalent W catalyst at 40-110 deg.C, where R = H, F, Cl, Br or i; m = 0 or 2; n = 1 or 2; p = 0 or 1, provided that p = 0 when m = 0; X, Y and Z = H, F, Cl, Br or I, provided that 1-3 of R, X, Y and Z are halogen and that R is halogen when 3 of R, X, Y and Z are halogen.
Patent DE-3871916-D1 (DE)
Inventor: CLARK DAVID ALAN
IPC: C07D417/06
Filed: 1988-11-22
Granted: 1992-07-16
Abstract: The present invention relates to compounds of the formula <CHEM> wherein the broken line is an optional bond, and the pharmaceutically acceptable cationic salts thereof, having utility as hypoglycemic and anti-atherosclerosis agents, and pharmaceutical compositions containing them.
Patent DE-3875760-D1 (DE)
Inventor: SPECK ULRICH
IPC: A61K9/36
Filed: 1988-01-20
Granted: 1992-12-17
Abstract: The use of pyridoxine derivs. (A), or their salts, for preventing or treating hyperlipidaemia and atherosclerosis is new. Use of pyridoxine-5'-phosphate glutamate and aspartate is excluded. (A) is pyridoxal; pyridoxal phosphate; pyridoxamine and/or pyridoxamine phosphate, opt. formulated with normal carrier and auxiliaries and opt. with other active ingredients for treating hyperlipidaemia, artherosclerosis and/or related disorders.
Patent DE-3880619-D1 (DE)
Inventor: KARST FRANCIS
IPC: C12G3/02
Filed: 1988-10-20
Granted: 1993-06-03
Abstract: Process for obtaining terpenic aromas, characterised in that a mutant of S. cerevisiae blocked in the route for the synthesis of the ergosterol which secretes aromatic terpenes is cultured on an appropriate culture medium. This process can be employed more particularly for the production of aromatised beverages.
Patent DE-3880768-D1 (DE)
Inventor: KESSEL BERNHARD
IPC: E03F7/04
Filed: 1988-08-27
Granted: 1993-06-09
Abstract: The system allows a sewer pipe of a through sewer to be used for reverse flow prevention of all kinds of sewage. It has a body with access shaft, end connecting unions, and a removable sealing cover. It comprises two alternative insert sets (A) for the shaft in the body (2), each comprising a sealing cover (11) and a non-return flap valve (12,13) coupled to the cover. The flap valves are respectively for different kinds of sewage, e.g. rain water and faeces. The flap valves of the first insert normally swing freely in front of the opening, while those of the second one are under normal conditions held to leave the opening unobstructed.
Patent DE-3882371-D1 (DE)
Inventor: WAGNER PAUL-HEINZ
IPC: B25B23/145
Filed: 1988-10-01
Granted: 1993-08-19
Abstract: The nut runner comprises a head (10) with a chamber (27), contg. a rotary ring (14) driven by a lever (18) in a coaxial bearing. A piston (40) of a ram (11), detachable from the head, acts against the lever. The plane (37) of the joint between head and ram is at right angles to the piston axis, with a socket (32) formed in one of them, in which a plug portion (33) on the other one fits so that it cannot turn.  The plug portion is held in the socket by several locking members (34,33a) which, in the engaged position, are in a common plane parallel to that of the joint. They are inserted in the socket from outside the chamber (27), and are easily detached when the ram is not under load. The lever is thrust towards the piston by a spring (28) supported on the head, without any tensile load coupling.
Patent DE-3885398-D1 (DE)
Inventor: REPENNING DETLEV DR
IPC: C23C14/06
Filed: 1988-08-25
Granted: 1993-12-09
Abstract: In a process for producing layers with high-hardness and/or low-friction properties, a target material under an electrical potential is transferred in vacuo into a target plasma. The target plasma passes onto a substrate which is under a higher electrical potential than the target material, in order to form the desired layer thereon. The target material is formed from metal, the metal being vaporised by means of an electric arc to form a metal plasma. The transfer of the target material metal into the plasma takes place in the gas phase of ionised carbon.
Patent DE-3888351-D1 (DE)
Inventor: HEGSTAD BJOERN
IPC: H05B3/26
Filed: 1988-05-04
Granted: 1994-04-14
Abstract: A surface coating with heater cable, for the heating of surface structures such as ships' decks, or floors. The coating consists of a foundation layer of a plastic material which forms a base for the heater cable (2), a conducting layer (4) of a plastic material where particles of metal or similar thermically-conducting particles (5) are sealed inside, and a covering layer (6) of a material with significantly lower thermic conductivity, than the conducting layer.
Patent DE-3889662-D1 (DE)
Inventor: GUGEL BERND
IPC: B41J2/235
Filed: 1988-12-01
Granted: 1994-06-23
Abstract: A wire matrix print head of the clapper type has a plurality of systems which are composed in each case of a pair of magnet yoke limbs (2), an electromagnet coil (3), a clapper (4) and a printing needle (1) and, furthermore, have an electromagnet coil carrier (13) which is made of iron sinter or precision casting and, together with a base plate and the pairs of magnet yoke limbs (2), forms a one-piece component. 
<??>In order to achieve anchor guiding, in particular for low-number systems (such as, for example, nine needles) without using up magnetic energy, in which the individual clappers (4) are mounted with extreme precision, it is proposed that the electromagnet coil carrier (13) has individual magnet yoke limbs (2a) arranged radially on the outside which are each aligned onto a needle contact point (8) or onto a needle attachment point (8b), that the radially inner magnet yokes are shaped to form a closed, circular or polygonal ring (17), and that the clappers (4) are each assigned guide means (18) which are coordinated with the swivel movements of the clappers and interact with receiving means (19) on the closed ring (17). 
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Patent DE-50012156-D1 (DE)
Inventor: MITZEL WILHELM
IPC: B65H5/22
Filed: 2000-10-26
Granted: 2006-04-13
Abstract: The flat item separation device has a suction drum provided with suction openings (20-23) within a region of the suction drum which is brought into contact with the flat item to be separated. The suction openings are offset so that a time offset is provided between activation of one part of the openings (20'-23'), for partial elimination of the noise generated by the activation of the suction openings.
Patent DE-50012355-D1 (DE)
Inventor: ALBRECHT WOLFGANG DIPL ING TU
IPC: H01H9/00
Filed: 2000-12-14
Granted: 2006-05-04
Abstract: The step switch has an insulating cylinder housing with fixed inner contacts and an inner driven switch column (1) with at least one bearing block (3) for a contact carrier or a contact carrier directly mounted via upper and lower two-part clamp rings (4,5) with clamp bolts. Screening rings (14) are arranged on both sides of each bearing block or contact carrier with open sides facing each other and each with an attachment shaft clamped in a clamp groove between the clamp ring and the switch column.  Independent claims are also included for the following: a screening ring for attachment to a switch column.
Patent DE-50013623-D1 (DE)
Inventor: LOTH ROBERT
IPC: B02C13/282
Filed: 2000-04-14
Granted: 2006-11-30
Abstract: The impact cutter has an impact rotor (1) on a horizontal shaft and with peripheral filter grills (2) and hammers (3) mounted alternately on it. A part of the periphery is free for the flow of chippings. The rotor is mounted in a casing with supports for the chippings. At least one of the filter sections is pivotable parallel to the rotor axis and at least one of the hammers is movable parallel to the rotor axis.
Patent DE-50013666-D1 (DE)
Inventor: ROEMER HILDEGARD
IPC: C03B5/183
Filed: 2000-08-16
Granted: 2006-12-07
Abstract: The invention relates to a method and a device for producing colored glasses. The aim of the invention is to obtain a paricularly intimate mixture and to enable a quick change of the melt at the same time. To this end, the following procedure steps are applied: a melt made of a compound or fragments of glass is produced, the glass melt is further processed in at least one additional vessel, the melt is supplied to a skull device ( 3 ) (skull pot or skull channel) during subsequent processing, a dye is supplied ( 6, 6.1 ) to the melt after the melt was in the melting station ( 1 ) but before the melt enters the skull device ( 3 ) or while said melt is in the skull device.
Patent DE-50014214-D1 (DE)
Inventor: HACKENBERG ULRICH
IPC: B60R21/215
Filed: 2000-09-06
Granted: 2007-05-16
Abstract: The headrest includes a front part (3), which is turned by an airbag (5) from a position away from the head to a safety position close to the head. It turns on a pivoting axis (7) which is in an upper region of the front part to bring it to optimum position for a crash. The airbag deflates at a set rate to suit the headrest.
Patent DE-50015827-D1 (DE)
Inventor: BROCKHAUS HELMUT DR-ING
IPC: G01F15/06
Filed: 2000-09-28
Granted: 2010-02-04
Abstract: The connector has two connections (3,4) forming a two-wire interface, via which the measurement device (1) is supplied with electrical power and a measurement signal can be transferred from the measurement device, e.g. to an evaluation circuit. At least one additional connection (5) is provided for connecting a second cable via which the measurement device can additionally be supplied with electrical power. Two additional connections (5,6) can form a second interface. Independent claims are also included for the following: a measurement arrangement, especially a magnetic-inductive flow measurement arrangement.
Patent DE-50015940-D1 (DE)
Inventor: WIMMER WOLFGANG
IPC: H02J3/00
Filed: 2000-09-21
Granted: 2010-07-29
Abstract: According to the method a primary device model represents the primary devices of the switching plant and a topology model the switching plant. In a first step a conduction system function is allocated to a first primary device in the primary device model. Secondly a conduction system function is allocated to a first conduction device in the function model. Following the first assignment subsequent system functions are assigned automatically using the topology model.   An Independent claim is made for a computer program for modeling the configuration of an electrical switching plant.
Patent DE-50101441-D1 (DE)
Inventor: EHRLICHER STEFAN
IPC: C08F2/00
Filed: 2001-03-09
Granted: 2004-03-11
Abstract: A deflector-mixing head for a reaction molding machine, comprises a mixing chamber with a control piston for regulation of component inflow, an overflow chamber is arranged downstream from the mixing chamber in a perpendicular position thereto and provided with a cleaning piston which controls the opening and closing of the mixing chamber side of the inlet of the overflow chamber, wherein an improved mixing quality is obtained by arranging a connection chamber substantially parallel to the axis of the overflow chamber, between the mixing and overflow chambers and provided with deflector elements positioned in the flow path between the inlet and the outlet side of the connecting chamber, and by arranging a displacement piston parallel to the cleaning piston for emptying the connection chamber.
Patent DE-50103246-D1 (DE)
Inventor: KOEGEL ROLF-DIETER
IPC: A61L2/26
Filed: 2001-05-29
Granted: 2004-09-16
Abstract: The invention relates to a screen, particularly a sterilisation screen comprising a base and side walls disposed on the base.  The base and/or the side walls, at least in sections thereof, are made from screening material.  The invention is characterised in that the upper edge of the side walls of the screen is provided with two substantially parallel frame elements.  At least one of the frame elements has defined recesses and/or elevations. The invention is also characterised in that the correspondingly embodied frame element of another screen of said type comprising an upward oriented base rests in a flush manner on the frame elements of the first screen.
Patent DE-50103671-D1 (DE)
Inventor: HORBER WILLI
IPC: A61F2/00
Filed: 2001-11-16
Granted: 2004-10-21
Abstract: In a joint prosthesis with a base piece for anchoring in the bone, a collar piece articulated thereon and defining a collar axis, and a collar extension on the collar piece situated on the collar axis, an articulation space is formed on the base piece. An articulation head of the collar piece is disposed therein. The joint prosthesis further includes a head cap disposed on the collar extension and at least one pressure piece for pressing the articulation head against the base of the articulation space. The pressure piece and the base piece can be connected. In a joint prosthesis of this kind, the pressure piece includes a pressure disc with a passage opening for the collar extension.
Patent DE-50107119-D1 (DE)
Inventor: KOEHLER JANA
IPC: B66B1/18
Filed: 2001-03-29
Granted: 2005-09-22
Abstract: A method and an apparatus for determining the optimal travel sequence for an elevator installation includes smart terminals sending destination specific travel requests and other planning information to a job manager for each elevator car. The job managers perform a situation-based search process to determine the optimal travel sequence plan for the associated elevator and submit an offer to the terminal sending the travel request. The terminal compares offers and books a selected one. The job managers are responsive to relevant changes in the situation upon which the plan is based for determining a changed actual travel sequence and associated changed offer.
Patent DE-50109624-D1 (DE)
Inventor: MUHRER ROBERT
IPC: H02K1/06
Filed: 2001-06-21
Granted: 2006-06-01
Abstract: The device has a rotor and a stator, where the stator consists of a plate packet (1) with a number of plates (2,3) and at least one tooth (4a) formed between grooves (6) for the stator winding that is shortened. At least one plate is provided for each shortened tooth, where the associated tooth (3b) is not shortened.
Patent DE-50111797-D1 (DE)
Inventor: GRUNZE MICHAEL
IPC: C08G79/02
Filed: 2001-04-10
Granted: 2007-02-15
Abstract: The present invention relates to an anti-thrombogenic, physically well-tolerated polymer and its use for manufacturing sheaths and films as a component of therapeutic devices for preventing excessive cell proliferation. Furthermore, it relates to films made from the polymer as well as wrappings for medical devices such as stents. It also relates to medical devices that are enclosed by a film or wrapping according to the invention.
Patent DE-50112278-D1 (DE)
Inventor: KRAFT ALEXANDER
IPC: C25D9/00
Filed: 2001-09-24
Granted: 2007-05-10
Abstract: The invention relates to a device and method, with which it is possible to electrochemically deposit thin layers with a nearly homogeneous layer thickness on large-surface substrates having relatively high resistances. These thin layers are, for example, metal layers, metal oxide layers or semiconductor layers as well as layers consisting of conductive polymers that, for example, are deposited on transparent electrodes or semiconductor substrates. The counter-electrode for the substrate to be coated is divided into several electrode segments and voltages that differ from one another can be applied between each individual electrode segment and the substrate to be coated. This results in achieving a good homogeneity of the deposited thin layers with respect to thickness and physical properties.
Patent DE-50112593-D1 (DE)
Inventor: MCCLURE SAMUEL AARON
IPC: F02F7/00
Filed: 2001-12-13
Granted: 2007-07-19
Abstract: Internal combustion engine comprises a cylinder block, a cylinder head, and a control housing cover (20). The control housing cover and the cylinder block form a control housing (74), a pump inlet chamber (58), and a pump outlet chamber (64) which are separate from each other. The pump inlet chamber surrounds the pump outlet chamber so that the pump outlet chamber is separated from the control housing. Preferred Features: The control housing cover has a coolant inlet (54) preferably molded within the control housing cover, a thermostat housing, and a chamber (68) to which hot coolant from the cylinder head is fed. A seal (70) is provided between the cylinder head and the control housing lid.
Patent DE-50115114-D1 (DE)
Inventor: FLEISCHER MAXIMILIAN DR
IPC: G01N33/497
Filed: 2001-02-16
Granted: 2009-11-05
Abstract: Breathalyzer uses a gallium oxide (Ga 2O 3) gas sensor. This is mounted in a housing (4) with a partition wall containing an aperture so that breath flows through in a main stream (2) and is deflected to form a sub-stream (3) which flows over the sensor. An independent claim is included for a method for operating the breathalyzer in which the sensor is heated to a constant temperature.
Patent DE-50115350-D1 (DE)
Inventor: RINGEL HELMUT DR
IPC: H01M8/2425
Filed: 2001-07-19
Granted: 2010-04-01
Abstract: The invention relates to a fuel cell stack with a plurality of plate shaped fuel cells. Each fuel cell provides an electrolyte layer, an adjacent electrode and cathode. The fuel cells are connected mechanically and electrically by bipolar plates. Tightness is ensured in an improved manner. The fuel cells provide a cathode, an anode and an electrolyte layer arranged between the cathode and anode. Each cathode is adjacent to a cathode chamber and each anode is adjacent to an anode chamber. The bipolar plates comprise first openings which are used to provide channels to allow operating material to be transported to the fuel cells or to enable the removal of depleted operating material. The bipolar plates have additional openings, in which the fuel cells are arranged. When the fuel cell is disposed in the opening, it is only substantially and openly accessible from one side. This openly accessible side or surface is essentially formed by a fuel cell electrode. Sealing material is arranged layer-by-layer above the other opening. At least one portion of the edge of the fuel cell disposed in the opening is covered by the sealing material.
Patent DE-50207350-D1 (DE)
Inventor: WIMMER ALEXANDER
IPC: F23J13/04
Filed: 2002-03-22
Granted: 2006-08-10
Abstract: The fixing device has a screw (11) passing through a hole in the cover plate (8) into a threaded bush (4). The screw is also fixed to a second threaded bush (12), which projects from the screw head for a certain length and which has a washer (14) n its free end for support against the cover plate, the hole in which gives access to the internal thread of the bush.
Patent DE-50210656-D1 (DE)
Inventor: PYRA MICHAEL
IPC: D02G1/02
Filed: 2002-06-20
Granted: 2007-09-20
Abstract: A false twist texturing apparatus for false twist texturing a plurality of synthetic yarns in a plurality of processing stations, which each comprise a plurality of feed roll systems, a primary heater, a cooling device, a false twist unit, a secondary heater, and a takeup device. For accommodating the takeup devices, a takeup module is provided, and a processing module is provided for accommodating the false twist units, with a doffing aisle being formed along the takeup module and a servicing aisle along the processing module. To realize a short yarn path, the processing module and the takeup module are joined to form a frame section arranged between the servicing aisle and the doffing aisle. In this arrangement, the yarn passage from the processing module to the takeup module is formed by the secondary heater which is horizontally oriented, so that the yarn is guided between the false twist unit and the takeup device on the frame section along a generally U-shaped path.
Patent DE-50300549-D1 (DE)
Inventor: BOEHME DIETRICH
IPC: B21J13/14
Filed: 2003-06-28
Granted: 2005-06-23
Abstract: Hot deforming device comprises an overflow chamber (3) for a coolant arranged around an ejector shaft (4) in an annular manner, and a feed (5) for a coolant. The coolant is liquid nitrogen.  Preferred Features: The device further comprises an upper ejector (6) arranged centrally in an upper die (2) and having holes for the output of coolant, a lower tool intermediate holder connected to a lower die, and a lower ejector connected to spraying agent circulations via the lower ejector shaft.