baber/WOPTO huggingface dataset:
Patent DE-50104214-D1 (DE)
Inventor: BERGER THOMAS
IPC: B22F1/00
Filed: 2001-03-30
Granted: 2004-11-25
Abstract: According to a known method for producing a component by means of a powdery starting material, powder is mixed with auxiliaries comprising binding agents, whereby a free-flowing mass is produced. A green body is produced from the mass by means of powder injection moulding. A portion of the auxiliaries is extracted by heating the green body in a container and exposing said body to a stream of solvents. The green body is sintered, whereby the component is produced. The aim of the invention is to enable fast and gentle extraction for releasing green bodies which are produced by means of powder injection moulding. According to the invention, the extraction comprises a heating-up phase during which the temperature of the green body is permanently or gradually increased and the green body is overflown by solvent in the form of a compressed, supercritical treatment gas. An extractor that is suitable for carrying out said method is characterised by a pressure sealed housing that is provided with at least one lateral limiting wall and encloses a treatment chamber for receiving a carrier element which is loaded with a plurality of green bodies. Said housing is provided with a lock-up load and removal opening for the green bodies. Said opening is configured in the lateral limiting wall as a passage for the carrier element.
Patent DE-50111121-D1 (DE)
Inventor: SCHAEFER ORTWIN
IPC: A47F3/04
Filed: 2001-04-04
Granted: 2006-11-16
Abstract: The freezer island formed by two cabinets back-to-back has sloping or curved covers (8a, 8b) which partially cover the freezer space (4a, 4b) in the region of the partition (5) between the two cabinets. An Independent claim is included for a single freezer cabinet with a single cover over the rear area.
Patent DE-50113003-D1 (DE)
Inventor: KIRSCH PEER
IPC: C07C255/54
Filed: 2001-03-02
Granted: 2007-10-25
Abstract: The invention relates to a process for the preparation of compounds having at least one -CF2O- bridge in the molecule, which comprises initially reacting a bis(alkylthio)carbenium salt with a compound containing at least one hydroxyl group in the presence of a base followed by oxidative fluorination, preferably in situ, with a fluorinating agent and an oxidizing agent to form the compound having at least one -CF2O- bridge in the molecule.
Patent DE-50115145-D1 (DE)
Inventor: BUSCH PETER
IPC: A61Q5/12
Filed: 2001-11-29
Granted: 2009-11-12
Abstract: The invention relates to a method for immobilising active agents on fibres, preferably hair, to a composition comprising reactive active agent components and to the use thereof for restructuring, restoring and positively influencing fibre characteristics such as volume, shine, hold, body, tactility, electrostatic charge and resistance to heat, UV and IR radiation.
Patent DE-50201561-D1 (DE)
Inventor: WEBER JUERGEN
IPC: E05D15/06
Filed: 2002-12-09
Granted: 2004-12-23
Abstract: The shower screen has a wall section and a sliding door section (1) These are mounted on brackets consisting of a front mounting rail (3, 3b) connected to a curved guide rail (3a).
Patent DE-50202949-D1 (DE)
Inventor: MOSER DANIEL
IPC: B66B1/00
Filed: 2002-11-07
Granted: 2005-06-02
Abstract: The invention relates to a hydraulic lift comprising a pressure accumulator ( 17 ). Hydraulic fluid can be transported between the pressure accumulator ( 17 ) and a hydraulic drive ( 2 ) by means of a pump ( 13 ), the rotational direction of the pump ( 13 ) being variable. According to the invention, there is no valve between the pressure accumulator ( 17 ) and the pump ( 13 ), and means are provided for preventing the pressure accumulator ( 17 ) from being discharged when the lift is at a standstill. In terms of said means, either a screw pump is used as a pump ( 13 ), or an electrically controllable leakage stop valve ( 31 ) is arranged in a leakage line ( 30 ) extending from a leakage port of the pump ( 13 ) to the tank ( 21 ), said stop valve being closed when the lift is at a standstill. The invention enables a hydraulic lift to be operated in an energy-saving and convenient manner, using a simple hydraulic circuit, and prevents the pressure accumulator ( 17 ) from being discharged when the lift is at a standstill.
Patent DE-50204397-D1 (DE)
Inventor: STOWASSER WALTER
IPC: B66C23/70
Filed: 2002-02-13
Granted: 2006-02-09
Abstract: The invention relates to a telescopic boom for a vehicle crane, comprising a base housing (1), which may be mounted to an upper construction on the vehicle crane in a horizontal joint (2), at the lower end thereof and has a further horizontal joint (3), to which a tipping cylinder, for inclination of the telescopic boom, which may be connected to the upper construction, may be connected and several telescopic stages (4-11), running either in each other, or in the base housing (1), all of which may be telescoped by means of a telescoping device (12) directly connected thereto and which may be locked relative to each other in the telescoped position. One of the telescoping stages (4-11) is embodied from two part pieces (4a, b) in the axial direction thereof, as a bending telescopic stage (4), and both part pieces (4a, b) are pivoted together by means of a hinge. The part pieces (4a, b) may be locked together by means of a locking device in respect of their longitudinal axis in a coaxial orientation and in at least one position, bent relative to each other. According to the invention, the hinge and locking device on the bending telescopic stage (4) lie within the internal contour of the next largest telescopic stage (5).
Patent DE-50205379-D1 (DE)
Inventor: DANTES GUENTER
IPC: F02M51/06
Filed: 2002-09-07
Granted: 2006-01-26
Abstract: A fuel injector (1) for the direct injection of fuel into the combustion chamber of an internal combustion engines includes an actuator (10), a valve needle (3), which is able to be activated by the actuator (10) to actuate a valve-closure member (4), which forms a sealing seat together with a valve-seat surface (6) formed on a valve-seat member (5); and has a plurality of spray-discharge orifices (7) formed in the valve-seat member (5). A groove-type surface structure (34) is formed at an end face (35) of the valve-seat member (5) facing the combustion chamber.
Patent DE-50205854-D1 (DE)
Inventor: HESS KURT DR
IPC: G01N21/53
Filed: 2002-06-20
Granted: 2006-04-27
Abstract: The device has an optical measurement chamber with a sensor arrangement with a light source(s) and a receiver(s) in their own elongated housings with small window openings and a labyrinth system. The light source(s) and receiver(s) are arranged in the rear parts of their housings so that there is a relatively large distance between the window openings and the optical surfaces of the light source(s) and receiver(s) through which light passes.  The device has an optical measurement chamber with a sensor arrangement (2) with at least one light source (12') and receiver (11) in their own housings (13,14) and a labyrinth system (7). The elongated housings have small window openings. The at least one light source and receiver are arranged in the rear parts of their housings so that there is a relatively large distance between the window openings and the optical surfaces of the at least one source and receiver through which light passes.
Patent DE-50206724-D1 (DE)
Inventor: GRAVIER DAMIEN
IPC: F16D65/28
Filed: 2002-06-10
Granted: 2006-06-14
Abstract: A spring-loaded piston is produced from plastic, particularly by injection molding. The spring-loaded piston is developed in the area of a connection to a piston or piston rod such that tilting of the spring-loaded piston with respect to the piston rod is prevented and a sufficiently firm connection is ensured. In addition, the spring-loaded piston 1 may include a reinforcing insert by which clearly higher forces can be transmitted while maintaining smaller wall thicknesses than in conventional spring-loaded pistons. Also, the seat or contact surface in the spring-loaded piston is constructed for supporting the preloaded spring such that possibly occurring radial forces do not have any negative influence on the functionality of the spring-loaded piston.
Patent DE-50210251-D1 (DE)
Inventor: KOSICK GUENTHER
IPC: B05C17/02
Filed: 2002-01-08
Granted: 2007-07-19
Abstract: The paint application device includes a droplet catching tray which is mounted self-holding on the handle(3) by friction forces overcome by hand. A tubular connector on the tray which fits over the handle has a preferably elastic tapered section which may be formed by a conical narrowing neck(10) in the rear end region. The connector has axially parallel slots(11) in the region of the neck, and in this region an annular spring(13) encompasses the connector.
Patent DE-50300537-D1 (DE)
Inventor: BOHLENDER FRANZ
IPC: H05B3/02
Filed: 2003-02-28
Granted: 2005-06-16
Abstract: An electric heater, especially for additional heating in motor vehicle climate control, comprises positive temperature coefficient (PTC) heating elements in a plane with a radiator and current flow contact strips and arranged in separately controlled groups with separate contact strips for each group on the same side of the unit. An independent claim is also included for a motor vehicle climate control unit comprising the above.
Patent DE-50301008-D1 (DE)
Inventor: ENTNER OTMAR
IPC: F16L27/047
Filed: 2003-03-24
Granted: 2005-09-22
Abstract: The invention relates to an articulated coolant pipe for supplying coolant to corresponding machining points of machine tools, namely tools and grinding wheels. Said pipe consists of two pipe elements and an articulated pipe connection which interconnects the two pipe elements (1,22;31,52) in such a way that they can be adjusted, fixed and sealed. The invention is characterised in that a sealing sleeve (13,43) is received in a conical recess (3,39) of a threaded nipple (3,33) in order to seal the articulated connection between the two pipe elements (1,22;31,52) in such a way that it can withstand high pressure. Said sleeve is compressed by means of a spherical element (20,50) formed on the associated front side of the pipe element (22,52), by tightening the associated union nut (8).
Patent DE-50301913-D1 (DE)
Inventor: FRICKER SIEGFRIED
IPC: A63B55/60
Filed: 2003-04-15
Granted: 2006-01-19
Abstract: A carriage for transporting a container has a chassis and at least three wheels connected to the chassis for supporting the chassis, wherein the at least three wheels include two rear wheels. A handlebar is connected to the chassis for guiding the carriage in a state of use, wherein the carriage can be converted from the state of use into a transport state. A handle is connected to the handle bar. The rear wheels are provided with halfshafts that are fastened detachably on the chassis. The chassis has securing elements for securing the rear wheels on the chassis in the transport state.
Patent DE-50303306-D1 (DE)
Inventor: SEITZ A
IPC: F04D29/54
Filed: 2003-08-21
Granted: 2006-06-14
Abstract: A recirculation structure for turbo-compressors has an annular chamber that is positioned in the area of the free blade ends of a rotating blade ring and that radially borders the main flow channel, and has a multitude of guide vanes arranged in the annular chamber and distributed around its circumference. The annular chamber enables the passage of air flow in the forward and/or rear areas, and the guide vanes are firmly fixed to at least one wall of the annular chamber and otherwise are designed to be free-standing. The tips of the guide vanes that face the annular chamber extend along and/or near the contour of the main flow channel, and axially overlap the free blade ends or axially border the area of the free blade ends.
Patent DE-50303970-D1 (DE)
Inventor: REISACHER HANSULRICH
IPC: A61Q1/02
Filed: 2003-06-18
Granted: 2006-08-03
Abstract: Solid pigment preparations comprising as essential constituents (A) from 60% to <90% by weight of at least one pigment, (B) >10% to 40% by weight of at least one anionic surface-active additive based on acid phosphoric, phosphonic, sulfuric and/or sulfonic esters of polyalkylene oxides or of reaction products of alkylene oxides with aliphatic alcohols, with phenol or naphthol, which may each be alkyl substituted if desired, with aliphatic or aromatic amines or with aliphatic carboxylic acids or carboxamides or on salts thereof, the fraction of the phosphorus-containing additive in a mixture of phosphorus- and sulfur-containing additives being not less than 50% by weight, and (C) from 0% to <30% by weight of at least one nonionic surface-active additive based on polyethers, with the proviso that component (B) is a phosphoric and/or phosphonic ester when the fraction of component (C) is 0% by weight, are made and used for pigmenting macromolecular organic and inorganic materials.
Patent DE-50306304-D1 (DE)
Inventor: HERGLOTZ TIBOR
IPC: E05D5/02
Filed: 2003-12-17
Granted: 2007-03-08
Abstract: A heavy door or window is linked by a hinge to a profiled (7) surrounding frame (1). The profile forms a groove (4) for a clamp fitting (40) with side flanges (25) to which the pivot fitting (35) is screwed (48) with a back-plate (27). The clamp fitting has two side-flanges (25) guides inserted in the receiving groove (4).
Patent DE-50307705-D1 (DE)
Inventor: NGUYEN-KIM SON
IPC: A61K8/72
Filed: 2003-05-02
Granted: 2007-08-30
Abstract: The invention relates to a cosmetic product containing at least one water-soluble copolymer which is obtained by radical copolymerization of acrylamide and/or methacrylamide and other water-soluble a,β-ethylenically unsaturated compounds which are copolymerizable therewith, optionally in the presence of a water-soluble polymeric graft base.
Patent DE-50308847-D1 (DE)
Inventor: JANSSEN FRANK
IPC: B65D47/20
Filed: 2003-04-04
Granted: 2008-01-31
Abstract: A one-way valve for the recontamination-protected repeated discharge of a flowable material from a container of a preferably reducible volume contains a valve seat which consists of a rigid plastic material and which is arranged in the container neck and comprises a base body which rests on the inner wall of the container neck and contains at least one through hole, and a projection which extends in axial direction of the container neck towards the exit opening. The valve seat has arranged thereabove an elastic seal which comprises an annular section covering the at least one through hole, and a sleeve-like section which surrounds the projection at a radial distance with the exception of its end section which in the closed state of the one-way valve rests in the exit opening on the end section of the projection. A sterilization element of silver or of another metal having an oligodynamic action may be arranged in the intermediate space between the projection of the valve seat and the elastic seal. The application of pressure to the contents of the container has the effect that the annular section of the seal releases the at least one through hole of the valve seat, the end section of the sleeve-like part of the seal exiting from the exit opening and releasing the same. The seal will then return into the initial state. The contents of the container is safely sealed against the ingress of contaminants.
Patent DE-50309900-D1 (DE)
Inventor: BRAUN WERNER
IPC: B01D53/18
Filed: 2003-12-22
Granted: 2008-07-03
Abstract: A main tube (2) is constructed with two channels, each of which is fed by a separate pump. Distribution tubes extend on each side of the main tube. On each side, the distribution tubes (4, 5) are individually connected in alternation with one of the two channels. In the main tube (2) a metal sheet partition (7) extends from the lowest point at one end (2a) of the main tube to the highest point at the other end (2b). Treatment fluid is fed at opposite ends of the main tube. Distribution tubes step down in diameter to their ends, or taper continuously. Steps are configured such that the distribution tube has an upper planar surface and a stepped surface on the other side. Spacings between adjacent nozzles carried on the distribution tubes, is the same in all directions in the spraying plane. An independent claim is also included for a corresponding tower.
Patent DE-58900949-D1 (DE)
Inventor: KOESTER KLAUS DR
IPC: C01B15/12
Filed: 1989-08-30
Granted: 1992-04-16
Abstract: PCT No. PCT/EP89/01015 Sec. 371 Date Dec. 9, 1991 Sec. 102(e) Date Dec. 9, 1991 PCT Filed Aug. 30, 1989 PCT Pub. No. WO90/02703 PCT Pub. Date Mar. 22, 1990.A method for the production of granular sodium perborate tetrahydrate is disclosed herein. The method includes the steps of adding 0.3-5% by weight of a sodium salt or a potassium salt of a polymeric carboxylic acid to powdered perborate tetrahydrate, softening the mixture by heating under pressure to form a plastically deformable mass, deforming the plastically deformable mass into thin strands by pressing, and comminuting the strands into granular form. The perborate tetrahydrate may be de-watered to produce granular perborate monohydrate. The final granular products exhibit high abrasion resistance and are preferably used in washing and cleaning agents.
Patent DE-58907576-D1 (DE)
Inventor: HARTMANN HEINRICH DR
IPC: C09K23/42
Filed: 1989-12-09
Granted: 1994-06-01
Abstract: Process for preparing stable water-in-oil emulsions of hydrolysed polymers of N-vinylamides of the formula 
<IMAGE>
 in which R and R<1> denote H or C1-C6-alkyl, by polymerising compounds of the formula I, alone or mixed with other monoethylenically unsaturated monomers, in the form of water-in-oil emulsions to give water-in-oil polymer emulsions, and subsequently hydrolysing the polymers, the hydrolysis of the polymers in the form of water-in-oil polymer emulsions being carried out in the presence of acids or bases and from 1 to 30% by weight, based on the polymers, of emulsifiers which are obtainable by reacting
 (A) C10- to C22-fatty alcohols with epichlorohydrin in the molar ratio 1:0.5 to 1:1.5 to give glycidyl ethers,
 (B) reacting the glycidyl ethers with (1) saturated C2- to C6-alcohols containing 2 to 6 OH groups or (2) monoethers thereof with C10- to C22-fatty alcohols, in the glycidyl ether:(1) or (2) molar ratio of from 1:0.5 to 6, in the presence of acids or bases, and
 (C) alkoxylating the reaction products from (B) using at least one C2- to C4-alkylene oxide in the molar ratio 1:1 to 6. 
<??>The polymer emulsions obtainable in this way are used as dewatering, retention and flocculating agents in the production of paper and paper products.
Patent DE-59006622-D1 (DE)
Inventor: HAURI PETER J
IPC: E03D9/02
Filed: 1990-10-19
Granted: 1994-09-01
Abstract: PCT No. PCT/CH90/00245 Sec. 371 Date Jun. 24, 1991 Sec. 102(e) Date Jun. 24, 1991 PCT Filed Oct. 19, 1990 PCT Pub. No. WO91/06718 PCT Pub. Date May 16, 1991.A water closet includes a toilet bowl, a toilet seat liftably and lowerably mounted on the toilet bowl, and an apparatus supported adjacent the toilet seat for the personal hygiene of the occupant of the water closet. The apparatus comprises a tank for storing water therein; and an air pump connected with the tank for introducing compressed air into the tank to place a volume thereof under pneumatic pressure. The air pump includes an actuating member for operating the air pump. The apparatus further has a spraying device connected to the tank and supported in a zone of the toilet seat for discharging, from the tank, water driven by the pneumatic pressure to clean the posterior of the occupant. A valve is connected between the tank and the spraying device. The valve has a closed position in which water is prevented from being discharged by the spraying device and an open position in which water is discharged from the spraying device.
Patent DE-59006719-D1 (DE)
Inventor: KONIG FLORIAN MEINHARD
IPC: H04S1/00
Filed: 1990-07-24
Granted: 1994-09-08
Abstract: By means of an iteratively produced shift in both acoustic-transducer systems of a stereo headset, the shift being principally downwards and forwards with respect to the line of vision, starting from the reference position used in conventional acoustic-transducer installations in the earpiece, an auditory event is produced which is located substantially horizontally in front of the listener. The most important component of the empirical iterative process is a compensating shift in the headphone acoustic transducers by vector addition in a downwards direction relative to the up-in-head localization which usually occurs with head-specific exposure to acoustic waves. The frequency-dependent differences in sound level which occur, in contrast to conventional acoustic-transducer installations, as a result of this combined shift in the acoustic-transducer systems are used in the same way for a separate multi-channel antidistortion concept in conventional stereo headphones to give an individually simulated "horizontally in front" auditory environment. Sound stimuli of this kind located horizontally in front of the listener are produced independently of the recorded sound and recording technique to be reproduced by the stereo headphones. The result is an increase in quality of the auditory events generated by the stereo headphones in the context of the multi-dimensional reproduction in space of concert-hall acoustics for instance.
Patent DE-59008653-D1 (DE)
Inventor: KAHLER KLAUS D
IPC: H01H31/12
Filed: 1990-12-13
Granted: 1995-04-13
Abstract: The present invention relates to an adaptor for placing onto busbars and for the direct connection of an electrical apparatus (2) such as an isolator. The adaptor has hook contacts (H1, H2, H3), which engage behind the busbars (L1, L2, L3) and rest on the upper edge of the busbars with a contact surface. In addition, the adaptor has a group of connecting contacts (9) which can optionally be connected to one of two groups of connecting contacts (19, 19') of the apparatus. In order that the hook adaptor matches the envelope, without the position of the apparatus to be placed thereon shifting, it is proposed according to the invention that the hook contacts be capable of being mounted in a position rotated through 180 DEG , and that the following relationship apply for the spacing c of the contact surfaces (7, 7') of the outer hook contacts which are rotated through 180 DEG  with respect to one another:     c = ¦2a-b¦, or   c = 2a + b, where a is the distance of the contact surface of a hook contact from its group of connecting contacts (9), and b is the distance between the two groups (19, 19') of connecting contacts of the apparatus. <IMAGE>
Patent DE-59101821-D1 (DE)
Inventor: WOLFENSBERGER PETER
IPC: B65D27/34
Filed: 1991-03-08
Granted: 1994-07-14
Abstract: A mailing envelope, constructed like a letter envelope and preferably made of cardboard, has on one peripheral edge (1) a closure flap (3) which is bonded firmly to the surface (7) of the mailing envelope by two corner regions (6) in the closed state. Intended break lines (5) bound the triangular corner regions (6) such that a flap part (9) situated between them can be swivelled up by simultaneous tearing-open of the intended break lines (5) for the purpose of opening the closure flap. In the sealed state, the flap part (9) conceals an insertion slit (8) which extends below said flap part in the surface (7) of the mailing envelope between the two firmly bonded corner regions (6) and serves for insertion of the flap part (9) in order to close the mailing envelope again after the initial opening. The contents are inserted into the mailing envelope from another side, for which purpose the mailing envelope has a further closure flap (11) which is attached to a further peripheral edge (10), extends over the entire side and is sealed by means of a self-adhesive strip. <IMAGE>