baber/WOPTO huggingface dataset:
Patent DE-50112903-D1 (DE)
Inventor: KREILOS KLAUS
IPC: F28F21/06
Filed: 2001-10-24
Granted: 2007-10-04
Abstract: Heat exchanger for indirect heat exchange of two gaseous media consisting of at least one aggressive component containing e.g. sulfuric acid comprises a chamber through which one medium flows and pipes (1) for the other medium passing through the chamber. The ends of the pipes are fixed in a gas- and liquid-tight manner in at least one pipe base (4) separating the media from each other. The pipes are made of plastic with walls forming a zigzag pattern (5). The zigzag patterns on the inner side and the outer side correspond with each other. The sides (6) on the inner side of the zigzag pattern angled downward lie at a smaller angle ( alpha ) to the pipe middle axis (1a) than the sides (7) angled upward. Preferred Features: The angle ( beta ) of the sides angled upward is 1.3-2 times the angle ( alpha ) of the sides angled downward.
Patent DE-50204688-D1 (DE)
Inventor: ECKHARDT GUNTHER
IPC: A61K6/90
Filed: 2002-05-29
Granted: 2005-12-01
Abstract: Mixtures of chain-extended N-alkylaziridino prepolymers are disclosed herein. The disclosed mixtures of chain-extended N-alkylaziridino prepolymers can be used in combination with additional materials to make curable formulations that can be used, for example, as dental materials such as impression compounds.
Patent DE-50208529-D1 (DE)
Inventor: SCHUBERT MANFRED
IPC: F27B3/16
Filed: 2002-08-29
Granted: 2006-12-07
Abstract: Electric arc furnace comprises upper vessel (1) of large diameter and lower vessel (2) with lining (3) of smaller diameter. Wall (1a) of vessel (1) is cooled or not cooled. Diameter of vessel (1) is enlarged at inlet of vessel (2) around annular platform (5) on which lining ring (7) is arranged. Ring (7) covers wall of vessel (1) on at least part of its surface against electric arc radiation. <??>Preferred Features: The lining ring extends from the wall of the upper vessel up to the outer lining (9) of the lower vessel. The lining ring is filled before operation of the furnace. The upper vessel is completely covered with a lining layer.
Patent DE-50212316-D1 (DE)
Inventor: VON HAAS GERNOT DR
IPC: B27N1/00
Filed: 2002-12-20
Granted: 2008-07-10
Abstract: Method involves fibers, glued with adhesive containing mainly phenolic components. Dosage of solid resin applied on dry wood is less than 5 percent. Pressed material mat (8) is inserted in continuously working press (6) and compressed at start with maximum specific pressure from 2.5 to 5.5 N>mm2> and hardened to fiber board (11). Fiber boards are warm stacked and supplied to heat treatment at over 60[deg]C. An independent claim is also included for the equipment for execution of the method.
Patent DE-50301704-D1 (DE)
Inventor: SEIGER RALF
IPC: B60Q1/04
Filed: 2003-07-11
Granted: 2005-12-22
Abstract: The invention relates to a system for fixing headlights (1) to a carrier part of a vehicle. At least two plug-in connectors (3,4) are arranged between the front and rear side of the headlight (1). A snap connection (5) is associated with at least one plug-in connector. The two plug-in connectors (3,4) consist of plug-in parts (6,7) which together hold the headlight (1) in a slack-free manner perpendicular to the direction of insertion (8) in all directions on the carrier part (2). The at least one snap connection (5) holds the headlight (1) between two bearing surfaces (9, 10) in and counter to the direction of insertion (8) without any slack. For both plug-in connections (3,4), the individual bearing surfaces (9,10) of the snap connection are the only surfaces which are used to hold the headlight (1) in and counter to the direction of insertion (8).
Patent DE-50309330-D1 (DE)
Inventor: LAHMANN ROBERT
IPC: G01P15/18
Filed: 2003-03-12
Granted: 2008-04-17
Abstract: Device for detecting rolling over of a motor vehicle has at least a first acceleration sensor (9) in the vehicle vertical direction and at least a second horizontal acceleration sensor in at least one vehicle horizontal direction. The device processor is configured to detect at least one inertial event (13) dependent on signals received from at least one of the horizontal acceleration sensors.  After detection of such an event, a second signal from a vertical direction acceleration sensor is evaluated to detect rolling over and if detected to trigger restraining systems (16).
Patent DE-50311577-D1 (DE)
Inventor: KRESS VOLKER
IPC: H02K1/18
Filed: 2003-09-03
Granted: 2009-07-16
Abstract: The motor includes at least one bearing (10,11) which is mounted directly in a stator laminated pack (4) or with an intermediate receptacle (40) fixed to the laminated pack. The stator laminated pack is fixed to the stator (1). The axial position of at least one of the bearings on the stator side is defined by a step (12,13) in the stator laminated pack.
Patent DE-50313650-D1 (DE)
Inventor: MUNSER ROLAND
IPC: G01B11/14
Filed: 2003-02-27
Granted: 2011-06-09
Abstract: The invention relates to a device for the contactless measurement of a distance in relation to a surface which is located inside a narrow gap which is open on one side and has a maximum width of 5 mm and a minimum depth of 50 mm, said surface defining the narrow gap together with two lateral walls. The inventive device comprises an optical sensor unit which is arranged opposite the open narrow gap, at least one structured light source which directs a plurality of separated light beams onto the surface, an optical receiving unit which detects the light beams which are backscattered onto the surface in a temporally synchronous manner, and an evaluation unit which is used to evaluate the detected light beams according to the light-section method. The invention also relates to a preferred use of the device as a light-section sensor for deep-drawing.
Patent DE-58901377-D1 (DE)
Inventor: ZELLER NORBERT DIPL ING
IPC: A22B7/00
Filed: 1989-05-18
Granted: 1992-06-17
Abstract: There is provided an apparatus for the discontinuous conveyance of an article hanging from a hook (11) along a track which has a portion (16) raisable and lowerable between rigid track portions (12, 14) and movable along the track. The portion (16) is preferably displaced in the longitudinal direction of the track by means of a pneumatic or hydraulic cylinder. The portion (16) can be raised via eccentrics (18) which are themselves surrounded by a rolling bearing (22). <IMAGE>
Patent DE-58901863-D1 (DE)
Inventor: SPECKER HUGO
IPC: D03D15/00
Filed: 1989-03-30
Granted: 1992-08-27
Abstract: In a process for compressing sheet-like textile structures in the longitudinal and transverse direction, highly shrinking and normal shrinking polyester yarns of the same chemical composition are processed to give a sheet-like structure. The sheet-like structure is subjected to thermal treatment at 60 to 200 DEG C without stress and exhibits a fabric shrinkage of at least 15%. The process is used for the production of woven, knitted and tufted materials and for the compression of pile materials.
Patent DE-58903397-D1 (DE)
Inventor: KRIMMER HANS-PETER DR
IPC: C07D207/28
Filed: 1989-09-26
Granted: 1993-03-11
Abstract: The new, crystalline trihydrates of sodium L- and D-2-pyrrolidone-5-carboxylate. These trihydrates can be obtained by adjusting the concentration and the temperature in an aqueous solution of sodium L- or D-2-pyrrolidone-5-carboxlate in such a manner that the solubility of the desired trihydrate is exceeded.
Patent DE-58905013-D1 (DE)
Inventor: FLORIN WOLFRAM DR ING
IPC: C21C7/00
Filed: 1989-05-01
Granted: 1993-09-02
Abstract: The invention relates to a process for adding alloying products to molten metal, in particular molten steel during the tapping of a converter into a casting ladle, wherein the alloying products are introduced in the form of a jet into the casting jet of molten metal flowing out, the jet of alloying product enclosing an angle with the vertical plane formed by the molten metal casting jet. The invention is characterised in that, with a changing position of the molten metal casting jet due to a changing casting inclination of the converter or due to a changing size and position of the tapping hole of the converter as a result of wear thereof and/or with a changing position of the alloying product jet due to a changing composition of the alloying product, the direction of the alloying product jet is continuously adjusted for combining the two jets. <IMAGE>
Patent DE-58905424-D1 (DE)
Inventor: BERGEMANN HORST
IPC: B65G47/64
Filed: 1989-06-02
Granted: 1993-10-07
Abstract: A description is given of a switch point (1) having at least two switch point positions (I, II, III) for optionally connecting a free end of a first rail (2) carrying a running track (2a, 2b) for running rollers (7a, 7b) of transport means (6) to free ends of further rails (3, 4, 5), in particular for an overhead conveyor system. The switch point has a switch point part (10) which carries a corresponding running track (10a, 10b) and whose end can be connected to the free end of the first rail (2) by means of an articulation (9) and can be swivelled around an axis of rotation (11) in a manner such that the other free end of the switch point part (10) can optionally be connected to the free ends of the further rails (3, 4, 5). In order to provide an essentially smooth passage across the articulation (9) for the running rollers (7a, 7b), the running track is formed by mutually overlapping running surface regions (17a, 17b, 19a, 19b) on the switch point part (10) and on the first rail (2) in the region of the articulation (9). 
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Patent DE-59001960-D1 (DE)
Inventor: TOBLER PETER
IPC: A47C3/026
Filed: 1990-07-20
Granted: 1993-08-19
Abstract: To provide for a compact seat adjustment mechanism, an elongated seat support (21) is secured to a floor support structure including a central post (13), to extend at an upwardly directed angle of inclination. The seat (17), attached to a seat support (29), is pivotally located to pivot about an axis (37) close to the front edge of the seat. The seat is maintained in position by a torsion spring assembly (23), the spring tension of which is adjustable by a laterally positionable adjustment knob (63), and a blocking element in form of a gas spring or hydraulic spring (27) couples the seat to the seat support, the respective blocking element being attached with a first end between the pivot axis support and the floor support and with its other end to the seat (17) such that it will extend in the genral direction of the elongated seat support (21) and form an acute angle with respect to the seat support, which angle will be somewhat greater than the angle of inclination of the seat support (210 itself. The bias of the torsion spring (39) of the torsion spring system can be changed by adjusting the position of a setting arm (45) by a wedge on a rotatable spindle, coupled to the adjustment knob (63). The construction places the mechanism parts close to the seat and permits a generally pleasing, clean appearance, while permitting adjustment of spring tension and blocking by the user, while seated on a chair. Uncoupling the respective blocking element at one end, for example by removal of a bolt, permits tilting the seat back about the tilt axis (37) by approximately 180 DEG , and providing access for service to the chair mechanism.
Patent DE-59002942-D1 (DE)
Inventor: VAN EEUWIJK WILLY DIPL-ING
IPC: B61F3/04
Filed: 1990-08-17
Granted: 1993-11-04
Abstract: The driven running gear is intended for underslung rail vehicles with at least two articulated body units. It has two individual sets of running gear (2, 2') fitted with steering means (15, 15', 16). These are interconnected to pivot about their horizontal axis beneath the centre of the wheel axles (8, 8') by a link (3), which, at its ends, has transverse bearers (4, 4') to support a body unit to which are secured at least one motor (21, 21') and a brake (23, 23', 24, 24') which drive and brake the running gear (1) via telescopic transmission shafts (25, 25') and bevel gear drives (26, 26') fitted on the outsides of the wheels on both individual sets of running gear (2, 2'). Thus, when the vehicle is taking a curve, the angle formed between a leading body unit beneath which there is such a set of running gear and a trailing body unit also supported on an axle is transmitted to the steerable individual running gears units so that the pairs of wheels assume the desired radial position.
Patent DE-59003053-D1 (DE)
Inventor: CLEMENS BERNHARD
IPC: A01G17/00
Filed: 1990-02-02
Granted: 1993-11-18
Abstract: Devices are known in which the ground-working tool, under the control of a feeler, is guided round the root region of the particular plant in that the feeler is used to pivot the ground-working tool rearwards in the direction of travel when an object is detected. 
<??>To prevent damage, it is proposed to use as a feeler an ultrasonic sensor, infrared sensor, laser sensor, radar sensor or the like, the sensor beam lobe of which extends approximately parallel to and at a distance in the working direction in front of the working edge of the ground-working tool. 
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Patent DE-59005679-D1 (DE)
Inventor: AIGNER GEORG
IPC: E04G21/32
Filed: 1990-11-12
Granted: 1994-06-16
Abstract: To stop persons falling out of a building or similar, a cross arm (12) which can be supported on two fixed attachment points on a building is used, which arm bears rectangularly projecting retaining legs (20, 22) on one side, each at a distance from its two ends, one of which legs is adjustable along the longitudinal axis of the cross arm (12). A safety belt to secure the person may be fixed to the cross arm (12), which is laid in a door opening opposite the dangerous working position. <IMAGE>
Patent DE-59006132-D1 (DE)
Inventor: NOLL BERNHARD DR RER NAT
IPC: A61K33/244
Filed: 1990-10-23
Granted: 1994-07-21
Abstract: The invention relates to an inactive composition (kit) for preparing a stable enantiomeric form of technetium-99m mercaptoacetyltriglycine (<99m>Tc-MAG-3) for nuclear medical examinations of kidney function, and to a process for producing this kit. The kit according to the invention consists of two components which are packed separately and the first of which consists of a lyophilised mixture of mercaptoacetyltriglycine, of a coligand stabilising oxidation state +5 of Tc, of a reducing agent and alkali metal or alkaline earth metal hydroxide in the molar ratio 1 : (50 - 150) : (0.1 - 0.5) : (30 - 80> MAG-3 : coligand : reducing agent : hydroxide and whose second component contains a sterile phosphate buffer solution with an amount of acid corresponding to the molar ratio MAG-3 : hydroxide. Used for this purpose in a preferred embodiment is a salt of tartaric acid or gluconic acid, in particular Na2 tartrate, as coligand, SnCl2 as reducing agent, and NaOH as hydroxide. Concerning the process, the invention comprises, for the preparation of component 1 of the kit, hydrolysing benzoyl-MAG-3 with alcoholate in alcoholic solution and mixing the mercaptoacetyltriglycine ligand obtained in this way with the mercapto group in unprotected form with the reducing agent and with the coligand which stabilises oxidation state +5 of Tc at pH >11 in the ratio indicated above, lyophilising and packing in portions.
Patent DE-59006853-D1 (DE)
Inventor: POKORNY FRIEDRICH
IPC: E01B31/17
Filed: 1990-11-07
Granted: 1994-09-22
Abstract: Described is a device for honing rails (5), in particular rail joints, the device having an abrasive disc (3) which is held in a mounting (1) and which can be brought into contact with the surface of the rail. The abrasive-disc mounting (1) is supported by the rail (5) on each side of the grinding point (6). To ensure optimum smoothness, the abrasive-disc mounting (1) is controlled at two points located one each side of the grinding point (6) to follow a curved trajectory substantially parallel to the ideal surface of the rail (5) as well as being held at a constant distance from the actual surface.
Patent DE-59009018-D1 (DE)
Inventor: SPINDLER ERNST-JOSEF DR
IPC: B29C45/00
Filed: 1990-12-18
Granted: 1995-06-08
Abstract: The invention relates to a process for the production of industrial parts from polyvinyl chloride pastes by injection moulding, using a polyvinyl chloride paste containing a vinyl chloride polymer composed of from 50 to 100% by weight of vinyl chloride, from 0 to 50% by weight of further monoethylenically unsaturated comonomers, from 0 to 20% by weight of polyethylenically unsaturated or functional comonomers, the vinyl chloride polymer being formed into a paste with the addition of a plasticiser, optionally with the addition of up to 20% by weight of crosslinking additives, based on the VC polymer content, optionally with the addition of a filler component, and the polyvinyl chloride paste is conveyed into the mould at a temperature of from 20 to 80 DEG C by metering pumps, piston units or screw units, gelled at a temperature of from 150 to 200 DEG C and optionally crosslinked, and the moulding formed is demoulded without cooling.
Patent DE-59100186-D1 (DE)
Inventor: FREIBERG HELGE
IPC: D06C7/00
Filed: 1991-06-13
Granted: 1993-08-19
Abstract: The pressure of the treatment gas above and below the material web (1) to be treated in wide-running manner can be adjusted independently when the upper and lower nozzle box (4, 5) is to be acted upon by separate fans (7, 8) via respective pressure boxes (11, 12). According to the invention, both fans (7, 8) are arranged below the level of the lower pressure box (5) in respective pressure boxes which extend over the entire nozzle box length. The pressure box inlet part (25), which is thus cut off from the backflow chamber (19) and contains one fan (8), has a suction pipe (27) which runs through the other pressure box suction part (24). 
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Patent DE-59105188-D1 (DE)
Inventor: GUETHLING BERNHARD
IPC: B25D17/11
Filed: 1991-07-10
Granted: 1995-05-18
Abstract: In pneumatically or hydraulically powered impact or drilling tools with open retaining cap (2), the sound of the piston percussion on the working tool (4) - chisel or drill rod - passes unhindered and without attenuation through the latter into the open. Through the installation of sound-reflecting and sound-absorbing devices, a noise level is to be reached which corresponds to pneumatic hammers with closed retaining cap and sound-insulating casing. A bush (14) of wear-resistant and sound-absorbing material in which a multiplicity of apertures (14a) are arranged continuously to the inside on its outer periphery has been developed for this purpose. These sound-insulating bushes are fastened between the retaining cap (2), the retaining pawl (3) and the tool-holder cylinder (5) in the case of pneumatic hammers or in the area of the front cylinder and the tool retaining clip in the case of drilling hammers. The push-in tool (4) moves inside the sound-insulating bush (14) encasing it. <IMAGE>
Patent DE-59106574-D1 (DE)
Inventor: WAIBEL WALTER
IPC: A47B17/00
Filed: 1991-07-12
Granted: 1995-11-02
Abstract: An underframe (2) for a table has a table substructure (4) and foot frames (6) which can be arranged at the end sides. Arranged in the connecting region between the table substructure (4) and the foot frames (6) are support rails (24) which run parallel to the end sides of the underframe (2) for the table and have insertion openings (28, 30, 32, 34) for support regions (12, 14) on the foot frame side and cross beams (20, 22) on the underframe side. The connection between the support rails (24), the cross beams (20, 22) on the underframe side and the support regions (12, 14) on the foot frame side is effected in the manner of a framework junction so that the entire table underframe (2) is exceptionally stable whilst appearing to be of a light construction. <IMAGE>
Patent DE-59201362-D1 (DE)
Inventor: BEINHAUER MANFRED DIPL ING
IPC: E01F9/541
Filed: 1992-11-21
Granted: 1995-03-23
Abstract: The invention relates to a kerbstone (31) for stops with bus traffic, in particular with combined tramway and bus traffic. The kerbstone consists of a parallelepipedal prefabricated structural element which has an upper side (33) serving as a tread surface, a front side (34) which acts as a boundary, a rear side (35) and a lower side (36). The front side (34) has an upper, active part (41) which is provided with an inclined surface (43) which is set back from the bottom to the top and intended for track guidance of the buses and which merges in its lower part with a concavely curved section (46). <IMAGE>
Patent DE-59204278-D1 (DE)
Inventor: VON MUSIL RUDOLF
IPC: H02K3/34
Filed: 1992-08-17
Granted: 1995-12-14
Abstract: In an arrangement of winding elements (2) located in grooves (3) in a ferromagnetic, electroconductive support (1), each winding element (2) consists of an electroconductive body (4), which is enclosed by an impregnable insulating sleeve (5) and sheathed by a weakly electroconductive, impregnable protective layer (6), and is sepd. from a groove wall (7) by an impregnable sepn. layer (8), which electrically connects the protective layer (6) and the groove wall (7). The sepn. layer (8) consists of mica flakes (10), lying flat between the winding element (2) and the groove wall (7); and the protective layer (6) is electrically connected to the groove wall (7) by weakly electroconductive bridges (9), pref. of textile.
Patent DE-59206369-D1 (DE)
Inventor: CLASMEIER HEINZ-JOSEF
IPC: B30B9/06
Filed: 1992-11-25
Granted: 1996-06-27
Abstract: In order to dewater waste paint sludge, arising in paint shops, to the extent that its weight and thus the weight of the chargeable special waste is significantly reduced and, moreover, the water contained in the waste paint sludge can be returned to the paint shop circulation, so that its water consumption is considerably reduced, an apparatus is proposed for treating waste paint sludge in which a press ram (15), essentially filling the open cross-section of the sieve basket (8) is connected via intermediate members to a pressure generator (13), arranged thereabove fixed to a frame, and this press ram (15) is composed of a strong sheet. <IMAGE>
Patent DE-59207698-D1 (DE)
Inventor: KUPCZYK ANDREAS
IPC: B32B7/028
Filed: 1992-07-15
Granted: 1997-01-30
Abstract: The invention relates to shrinkable composite sheets (V) or composite sheet sections (VA) which consist of shrinkable flat sheets (F1, F2) firmly bonding to one another. The directions (SRF1, SRF2) of shrinkage of the individual flat sheets (F1, F2) run at a suitable offset angle (A + B), so that overall resulting directions (SRV, SRVA) of shrinkage result for the composite sheet (V) or composite sheet sections (VA). The tendency of the shrinkable composite sheets (V) or composite sheet sections (VA) to tear or for tears to spread is thus reduced. <IMAGE>