baber/WOPTO huggingface dataset:
Patent DE-3871739-D1 (DE)
Inventor: GEIST MICHAEL DR
IPC: C08G18/81
Filed: 1988-11-03
Granted: 1992-07-09
Abstract: The process concerns the prod. of aq. dispersions (I) used for the prodn. of aq. electrophoretic lacquers contg. crosslinker, which are baked for max. 30 mins at temps. below 160 deg C and contain modified epoxide-amine adducts as electrophoretic binder and OH-blocked polyisocyanates as crosslinker. (I) are produced by: 1) reacting polyepoxides and cpds. with one or more, pref. 2 OH gps. bound to aromatic and/or (cyclo)aliphatic mol. fragments per mol at elevated temp., pref. 100-180 deg C, in the presence of catalysts, giving intermediates contg. epoxide; 2) adding a solvent (mixt.) (II), with external cooling, and boiling the resin soln. under reflux, if necessary by applyng a vacuum, untilthetemp, of the soln. has fallen from 95 deg C to 20 deg C; 3) adding amine to the free epoxide gps. still present in the epoxide resin; and either 4a) dispersing this reaction prod. in a water-acid mixt. and adding the crosslinker (III); or 4b) adding (III) and dispersing this mixt. in a water-acid mixt. Furfuryl alcohol and/or its derivs. or alpha-hydroxyketones, esp. hydroxyacetone and hydroxybutanone, are used as blocking agent for the polyisocyanate. (II) does not react with the epoxidegps. still present in the resin. In stage (2), the resin soln. is cooled to 50 deg C or over. After prodn. of the aq. dispersion, (II) is removed in vacuo at temps. below 65 deg C.
Patent DE-3871981-D1 (DE)
Inventor: HELBIG ROLAND
IPC: G06M1/10
Filed: 1988-02-08
Granted: 1992-07-23
Abstract: A mechanical counter has a series of numbered rollers (2) supported on a central shaft (5) and linked together by transfer gears (3) to provide a decimal incrementing action. The input to the counter is provided by a pawl (10) that is pivot mounted (9) and which acts against a toothed ratchet wheel (4). The pawl has permanent magnet inserts (11,12) which in the at-rest position, provide a latching action with the claw (13) holding the ratchet wheel. When an externally located magnet (14) is moved near the counter, the pawl moves through an arc to release the wheel which is then incremented by a second claw (15).
Patent DE-3883138-D1 (DE)
Inventor: SCHMIDT GERHARD
IPC: F24C1/08
Filed: 1988-10-12
Granted: 1993-09-16
Abstract: The present invention provides a high output radiant heater which uses a heat exchanger to obtain a variety of types of heat from a single power source. The heater is comprised of a housing; a combustion chamber in the housing, the combustion chamber defining a central axis and having an intake end having an intake opening thereat and an exhaust end having a discharge opening thereat, the chamber defining a flow passage for products of combustion along the central axis; a heat exchange chamber surrounding the intake end of the combustion chamber; a heat exchanger disposed within the heat exchange chamber; radiator means defining the exhaust end of the combustion chamber for radiating heat radially outwardly of the exhaust end of the combustion chamber, the radiator having a plurality of fluid flow passages disposed in planes containing the central axis, each of the passages having an inlet end communicating with the combustion chamber and an outlet end opening into the heat exchange chamber, whereby products of combustion enter the passage inlets and flow therealong and into the heat exchange chamber; and reflector means surrounding the radiator means for reflecting axially outwardly of the housing heat radiated by the radiator means.
Patent DE-50000324-D1 (DE)
IPC: B65D90/503
Filed: 2000-03-29
Granted: 2002-09-05
Abstract: The double-walled tank for diesel fuel, heating, lubricating or hydraulic oil consists of an inner plastic container (1) wit outer sleeve (2) made of steel sheet. A lid with a U-shaped lip containing a seal fits over the top edge of the sleeve (3). The has bores which fit over supports (7) on the top of the inner container. Sealing rings (15) are fitted over the supports below t lid and a second set of sealing rings (14) is fitted above it.
Patent DE-50000765-D1 (DE)
Inventor: LIEDTKE BJOERN
IPC: B29C65/00
Filed: 2000-06-14
Granted: 2002-12-19
Abstract: An apparatus is provided for joining together at least two substrates, each of which has an inner hole. The apparatus has a pin that is adapted to the inner holes of the substrates. The pin is provided with at least two noses that are movable radially relative to the pin. The noses have linear outer surfaces upon which the edges of the inner holes of the substrates can glide downwardly during movement of the noses toward the pin.
Patent DE-50005921-D1 (DE)
Inventor: PAFFRATH DIETER
IPC: A61C17/22
Filed: 2000-07-13
Granted: 2004-05-06
Abstract: The invention is directed to a toothbrush and a toothbrush head therefor which is attachable to a handle of the toothbrush and adapted to be driven by a drive of the toothbrush. The toothbrush head possesses a carrier piece on which a spike is provided for interproximal cleaning, wherein according to the invention the spike is mounted for sliding motion in the direction of its longitudinal axis and is equipped with an overload protection device enabling the spike to retract when a predetermined load is applied.
Patent DE-50008685-D1 (DE)
Inventor: SESEKE-KOYRO ULRICH
IPC: B23K35/36
Filed: 2000-05-25
Granted: 2004-12-23
Abstract: Aluminum-silicon alloy coating production on aluminum or aluminum alloy involves applying an alkali metal fluorosilicate, namely potassium and/or cesium fluorosilicate, and heating. Independent claims are also included for the following: (i) an aluminum or aluminum alloy component coated with an aluminum-silicon alloy by the above process; (ii) a method of joining aluminum or aluminum alloy components by carrying out the above process and brazing optionally with soldering flux addition; and (iii) a mixture comprising 99.5-85 wt.% alkali metal fluorosilicate and 0.5-15 wt.% alkali metal fluoroaluminate.
Patent DE-50009709-D1 (DE)
Inventor: TEBBE GEROLD
IPC: B42D15/04
Filed: 2000-06-19
Granted: 2005-04-14
Abstract: The article made of cardboard, paper or other material has two superimposeable pieces of material (12,14) at least one of which has an adhesive layer (18) made of self-adhesive material. At least one of the pieces of material has a perfume layer (22). The adhesive and perfume layers overlap, preferably the adhesive layer covers the perfume layer. The perfume layer has a micro-capsule layer (28) containing a mechanically breakable micro-capsule (30).
Patent DE-50012545-D1 (DE)
Inventor: BECKMANN RUDI
IPC: F41A9/76
Filed: 2000-01-24
Granted: 2006-05-24
Abstract: A beltless ammunition feed for a self loading weapon has the ammunition loaded into an endless loop feed which follows a meandering track through the magazine. The rounds are transferred to the weapon by a loop with guide wheels (28,30) at each end. One of the guide wheels (30) is driven and the other is fitted with a one way clutch to prevent the feed pulling back after each discharge. This reduces the stress peaks for the drive and provides a smoother feed rate, with the main loop moving at a near steady rate.
Patent DE-50101027-D1 (DE)
Inventor: HUBER SVEN
IPC: F01N3/04
Filed: 2001-09-20
Granted: 2004-01-08
Abstract: The invention relates to a device for dosing a reducing agent, especially a urea or a urea-water solution, comprising means for feeding the reducing agent into a catalytic converter (30) provided for removing nitrogen oxides from the exhaust gases, in particular, of a diesel engine. According to the invention, the means comprise a dosing pump (4, 4a; 80, 4a), and an orifice (8a, 71), through which the feeding can be effected, is connected after said dosing pump. No additional elements for controlling the feeding of the reducing agent are arranged between the dosing pump and the orifice. This configuration results in the provision of a compact design, and the use of components that are susceptible to wear is largely eliminated.
Patent DE-50105663-D1 (DE)
Inventor: HAMAEKERS ARNO
IPC: F16F1/12
Filed: 2001-02-13
Granted: 2005-04-28
Abstract: The mounting has a shaft (4), about which the cab (1) can rotate. First (5) and second (7) shaft sections have first (6) and second (8) flexible bearing elements, respectively. The cab is supported by a first support element (9) at the first shaft section and the second bearing element. The shaft is supported by the truck frame (2,2') through the first bearing element and a second support element (10) at the second shaft section.
Patent DE-50109382-D1 (DE)
Inventor: FLEISCHHAUER RAPHAEL
IPC: F41H9/10
Filed: 2001-05-23
Granted: 2006-05-18
Abstract: The accumulator unit (1) with a powder, gaseous or liquid material stored in an accumulator space (5). A propellant is ignited by a fuse composition to drive the material through a nozzle unit (3) into free space by a propellant gas after ignition. A closure element (19) in the nozzle entry area prevents material from coming out of the accumulator space without ignition and is released directly after ignition so that no parts of the broken closure element are pushed out of the nozzle unit. A piston (21) in the accumulator space is moved by the propellant gas to drive the material through the nozzle. A pressure relief device co-operates with the piston. An Independent claim is included for a self-defence device including at least one pair of accumulator units.
Patent DE-50110392-D1 (DE)
Inventor: OHL JOCHEN DR
IPC: G01K17/08
Filed: 2001-12-24
Granted: 2006-08-17
Abstract: A first temperature sensor measures room temperature. A second temperature sensor measures flow temperature for a heating device. A regulator operates a valve for the through-flow in a heating device. A third temperature sensor measures return temperature for the heating device. The measurement values acquired from these temperature sensors for room air and flow and return temperatures provide the working characteristics for a valve.
Patent DE-50111147-D1 (DE)
Inventor: HAVERICH PROF
IPC: C12N5/08
Filed: 2001-02-13
Granted: 2006-11-16
Abstract: Bioartificial primary vascularized tissue matrix containing an autologous, allogenic or xenogenic tissue matrix with at least one network of vessels, is new. An Independent claim is included for a method for producing the tissue matrix comprising preparing an autologous, allogenic or xenogenic tissue with at least one network of vessels and at least partial acellularisation of it.
Patent DE-50111302-D1 (DE)
Inventor: PICKENHAGEN WILHELM DR
IPC: C07C43/18
Filed: 2001-07-19
Granted: 2006-12-07
Abstract: Cyclic isolongifolenyl methyl, ethyl, propyl, isopropyl, butyl, sec.-butyl, iso-butyl and tert.-butyl ethers (I), with  alpha - and beta -configuration, are new. Cyclic isolongifolenyl methyl, ethyl, propyl, isopropyl, butyl, secondary-butyl, iso-butyl and tert.-butyl ethers of formula (I), in which the sinuous lines indicate  alpha - and  beta -configuration, are new: R = methyl (Me), ethyl (Et), propyl (Pr), isopropyl (iso-Pr), butyl (Bu), sec.-butyl (sec.-Bu), iso-butyl (iso-Bu) and tert.-butyl (tert.-Bu). An Independent claim is also included for the preparation of (I).
Patent DE-50112118-D1 (DE)
Inventor: CALDERO GABRIELE
IPC: C09K23/00
Filed: 2001-06-08
Granted: 2007-04-12
Abstract: Alkyl (ether) phosphates (I) are used as emulsifiers for preparing nanoemulsions. An Independent claim is also included for nanoemulsions with an average droplet size below 3 microns comprising an alkyl (ether) phosphate, an alkyl or alkenyl oligoglycoside, a mineral oil and/or Guerbet alcohol, and water.
Patent DE-50113540-D1 (DE)
Inventor: HOFFMANN ANDREAS
IPC: B01J31/22
Filed: 2001-11-19
Granted: 2008-03-13
Abstract: The invention relates to novel titanium/zirconium catalysts, and to a process for the preparation of these titanium/zirconium catalysts. The process comprises reacting orthoesters or condensed orthoesters of titanium and/or zirconium, with one or more polyalcohols. Suitable polyalcohols comprise those compounds having at least two hydroxyl groups and a number average molecular weight of at least 180 g/mol. The invention also relates to a process for preparing (poly)esters from these novel catalysts, which exhibit little discoloration and are suitable to be used as a reaction component in the preparation of polyurethane (PUR) foams.
Patent DE-50201334-D1 (DE)
Inventor: FRANK MARTIN
IPC: B65H18/26
Filed: 2002-06-20
Granted: 2004-11-25
Abstract: The contact roller system for a slitter-rewinder has adjustable pressure rollers (4) which fit against the tape rollers during winding. These are arranged side-by-side on a parallel shafts (6) with a gap between which allows them to rotate freely. Their pressure is adjusted by levers (1) containing an adjustable drive (2) and which are mounted on a common shaft.
Patent DE-50204175-D1 (DE)
Inventor: ZENGERLE ROLAND
IPC: B01L3/02
Filed: 2002-01-10
Granted: 2005-10-13
Abstract: A microdosage device comprises a media reservoir used for accommodating a liquid to be dosed, a nozzle connected via a connecting channel to the media reservoir and adapted to be filled via said connecting channel with the liquid to be dosed, and a drive unit for applying, when actuated, to a liquid contained in the media reservoir and in the nozzle a force of such a nature that a substantially identical pressure will be exerted on said liquid contained in the media reservoir and in the nozzle. Flow resistances of the connecting channel and of the nozzle are dimensioned such that, in response to an actuation of the drive unit, a volumetric flow in the connecting channel will be small in comparison with a volumetric flow in the nozzle, said volumetric flow in the nozzle causing an ejection of the liquid to be dosed from an ejection opening of the nozzle.
Patent DE-50208096-D1 (DE)
Inventor: KANY JEAN-MICHEL
IPC: H02G3/06
Filed: 2002-01-25
Granted: 2006-10-26
Abstract: The shaped part (40) engages over butting channel sections (1,1'), each of which has a floor (2), side walls (3) and a covering holding profile (4), in the manner of a hood. The cable channel is of asymmetrical cross-section, the shaped part has essentially plane cover and wall surfaces at right angles to each other and angle adapters (10) close the gap between the outside of the asymmetrical channel sections and the inside of the shaped part
Patent DE-50211876-D1 (DE)
Inventor: HINZPETER JUERGEN
IPC: B30B11/00
Filed: 2002-08-01
Granted: 2008-04-24
Abstract: Process for minimizing the scattering of maximum pressing forces during pressing of a metal powder using a powder press comprises: (a) acquiring the distribution of the maximum pressing force values in intervals; (b) comparing the standard deviation for the maximum pressing forces with a prescribed value; and (c) changing the vibration parameter, filling time and course of the filling device according to a prescribed program until the standard deviation reaches a prescribed value and/or a minimum. An Independent claim is also included for a device for controlling the powder press.
Patent DE-50301241-D1 (DE)
Inventor: LANGE WOLFGANG
IPC: B29C33/00
Filed: 2003-02-25
Granted: 2005-11-03
Abstract: Sealing device for a gap (1) between two adjacent machine parts (20, 30) comprises at least one inflatable, elastic hose (2) which is inserted in a groove (3) in the side wall of one of the machine parts (30). When inflated the hose lies on a surface of the other machine part on the opposite side of the gap to the groove. At least one end of the hose is provided with a peripheral sleeve (6) protruding into its interior. A support body (5) is inserted in the sleeve.  Preferred Features: The sleeve ends in a bead (7) which axially overlaps the front surface (8) of the support body facing this end in at least one partial region (21) adjacent to the gap.
Patent DE-50303265-D1 (DE)
Inventor: TIEKOETTER STEFAN
IPC: A47L15/42
Filed: 2003-01-21
Granted: 2006-06-14
Abstract: The device has a washing container filled via a feed valve and connected via a washing liquid circulation pump to a spray arm feed pipe and an optical liquid sensor with light source and receiver in the form of a transparent prismatic reflection body (19) for washing container overflow protection. The reflection body is arranged with its reflecting surfaces (20,21) in the rising spray arm feed pipe (10) at the washing container safety level (SN).
Patent DE-50304853-D1 (DE)
Inventor: UTSCH JUERGEN GUENTER
IPC: E01H10/00
Filed: 2003-05-14
Granted: 2006-10-12
Abstract: The method involves goods vehicles (B), which charge a fee, carrying spreading devices (B4.1) for spreading a section as far as the preceding vehicle. The number of vehicles is very large owing to the high traffic density on the motorways, thus the quantity to be spread by each vehicle is small and the spreading time is short. A spreader of low structural height requires no structural changes to vehicles and does not inhibit normal operation.
Patent DE-50304922-D1 (DE)
Inventor: BRAKEL TORSTEN
IPC: B60N2/48
Filed: 2003-01-10
Granted: 2006-10-19
Abstract: The head rest for a car seat comprises a molding (5) mounted on a pivot (2) on a U-shaped yoke (3). The head rest cushion (4) is mounted on the molding on a second pivot (6). It can swivel from the normal position in which it is parallel to the yoke to a position where it slopes backwards. It is moved automatically to this position in the event of a crash.
Patent DE-50305857-D1 (DE)
Inventor: ISSBERNER JOERG
IPC: C02F1/56
Filed: 2003-06-14
Granted: 2007-01-11
Abstract: The invention relates to copolymers made from monoethylenically unsaturated monomers with acid groups and a further hydrophobic monomer component for the prevention of inorganic and organic deposits in water supply systems. The invention further relates to a method for production of the above.
Patent DE-50307414-D1 (DE)
Inventor: LEMM ANDREAS
IPC: E21C35/193
Filed: 2003-12-18
Granted: 2007-07-19
Abstract: The chisel tooth holder for a road cutter has a holding insert (3) to receive a tooth (4) and an axially extending insertion plug (2) for fixing in the receiver of a tool head. The plug section has a partial surface (E) extending in the direction of the longitudinal axis (A). Between the main plug body (6) and a secondary segment (7) is a wedging screw (10) which expands a part of the plug to give a clamping action.
Patent DE-50307538-D1 (DE)
Inventor: BOHNERT KLAUS
IPC: G01R15/24
Filed: 2003-02-14
Granted: 2007-08-02
Abstract: The invention concerns an optic fiber current and magnetic field sensor, comprising several sensing heads (H), and a corresponding measurement method. Said sensor includes: a light source (1); N >/= 2 sensing heads (H); at least a phase modulation unit (PME) including at least a phase modulator (PM); a detector (2) a control and evaluation unit (5). The phase modulation unit (PME) is optically connected to at least one of the sensing heads (H) and enables differential and non-reciprocal phase modulation of linearly polarized light waves. N modulation amplitudes phi 0,n and N modulation frequencies nu n are provided for the differential and non-reciprocal phase modulations. The modulation frequencies nu n and two positive integers p, q with p q, capable of being pre-allocated, are selected such that, for all the positive integers n, m with n m and 1 </= n, m </= N: P. NUn z. nu m and q. nu n nu m.The modulation amplitudes phi 0,n and the modulation frequencies nu n are selected on the basis of the modulation-relevant optical path lengths ln. The invention enables to obtain a better signal-to-noise ratio.
Patent DE-50308285-D1 (DE)
Inventor: LITZENBERG MICHAEL
IPC: B29C49/78
Filed: 2003-08-16
Granted: 2007-11-08
Abstract: Disclosed are a pneumatic control method and device. A supply of a pneumatic operating means is controlled by means of at least one control device (41) between a source of said operating means and a receiving device for workpieces in the area of a supply line. A pressure which can be modified over time is generated by the control device (41) in the area of the receiving device. The control device is regulated such that a predefined pressure curve having a given maximum tolerance is generated at least around a pressure sensor (57).
Patent DE-50312531-D1 (DE)
Inventor: ARNOLD FRANC
IPC: A45F3/04
Filed: 2003-08-13
Granted: 2010-04-29
Abstract: The rucksack has a container or bag (10) connected to a carrying device (14) which can be uncoupled from the movement of the container.  The carrying device can be connected to the container through length-variable resilient connecting elements (26, 34) which adapt automatically in length during movement. The carrying device has two shoulder straps (16, 18).
Patent DE-58900504-D1 (DE)
IPC: B63B35/00
Filed: 1989-04-14
Granted: 1992-01-09
Abstract: In order to transport heavy-load railway wagons, in particular mixer-type hot-metal wagons (2), on inland-waterway vessels (1), it is proposed that the vessels be fitted with a railway track (3) running from bow to stern above the loaded waterline (4). Used for loading and unloading is a lock chamber (5) located at the loading station or the unloading station on a navigable waterway. These lock chambers (5) are equipped with devices for raising and lowering the water level and have a step (14) over which the vessel (1) can be traversed with the lock chamber flooded and on the floor of which the vessel (1) can lie when the water level is lowered, the track (3) on the vessel (1) joining up with a land-based access line (17) so that wagons (2) can be moved by rail on to or down into the vessel (1). On completion of loading or unloading, the lock chamber (5) is flooded again so that the vessel (1) can be traversed off the step and, by lowering the water level, brought to the level of the water in the waterway (6) and permitted to leave the lock chamber (5).
Patent DE-58902726-D1 (DE)
Inventor: HENNEBERGER HANS
IPC: H04R25/00
Filed: 1989-01-04
Granted: 1992-12-24
Abstract: The method uses a porous elastic moulded part (15,15'), for example a foam material, and a curable material (21,21'), for example resin, in order to produce an ear mould (28) which is particularly accurately matched to the ear. The moulded part (15,15') is saturated or coated with the curable material (21,21') and then inserted into the ear of the person with defective hearing, where it cures after about 10 minutes. The direct production of the ear mould in the auditory canal (25) of the person with defective hearing is particularly advantageous; the earlier additional production of an imprint and of a negative can be omitted in the method according to the invention. 
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Patent DE-58906079-D1 (DE)
Inventor: KRAGULJ WALTER
IPC: G01N17/02
Filed: 1989-07-04
Granted: 1993-12-09
Abstract: The invention relates to a method for determining the state of corrosion of a metallic buried object (1) which is provided with a corrosion-proof coating (3), an exposed metallic place on the object being connected via a source of direct voltage to an anode (6). An amperemeter (5) is provided in this connection between the object and the anode. According to the invention, provision is made, as known per se, for the coating (3) to consist of modified epoxy resin, and the anode (6) can be a reactive anode, the source of direct voltage then being the potential difference between the materials of the object and the reactive anode. The current flowing between the object (1) and the anode (6) is measured with the source of direct voltage switched off or the current flowing between the object and the reactive anode, which constitutes a reliable measure for the state of corrosion. <IMAGE>