baber/WOPTO huggingface dataset:
Patent DE-3885768-D1 (DE)
Inventor: KRESS EDWARD S
IPC: C10B39/02
Filed: 1988-04-22
Granted: 1993-12-23
Abstract: A method and apparatus for handling and dry quenching coke comprises a coke box (10) for receiving and dry cooling a coke charge from a coke oven in a pollution-free manner and a self-propoelled carrier vehicle (12) having four-wheel steering capability for transporting the coke box. The carrier vehicle includes a lower main frame (16) and an upper tilt frame (14) for supporting the coke box and being pivotally connected (18) by a pivot shaft (190) for discharging the dry cooled coke charge from the coke box or the coke box containing the coke charge. The carrier vehicle is provided with hydraulic cylinder assemblies (52,74) for manoeuvering the position of the coke box supported within the upper tilt frame for alignment with the face of a coke oven for receiving a coke charge and for locking the position of the coke box with respect to the tilt frame during charging and discharging of the coke charge. The carrier vehicle is equipped with a water cooling system for cooling the exterior surfaces of the coke box and an inert gas cooling system for circulating gas within a coke box. <IMAGE>
Patent DE-50005347-D1 (DE)
Inventor: JUENGLING STEPHAN
IPC: C08F2/06
Filed: 2000-08-01
Granted: 2004-03-25
Abstract: A process for preparing a solution of high molecular weight polymers of conjugated dienes in a vinylaromatic hydrocarbon by anionic polymerization of the diene in the presence of an alkyllithium as catalyst and a process for preparing impact-modified polymers of vinylaromatic compounds is described. The first process comprises firstly polymerizing the diene in solution in an aromatic hydrocarbon which is free of ethylenic double bonds to a molecular weight below about 105, then adding a trialkylaluminum in a molar excess relative to the alkyllithium, diluting the solution obtained with the vinylaromatic compound and then coupling the polydiene with a polyepoxide or an alkyl (meth)acrylate to give a high molecular weight polymer. The solution obtained in this way is further processed to give an impact-modified polymer of a vinylaromatic hydrocarbon by polymerizing the solution prepared as described, if desired after addition of further amounts of a vinylaromatic compound, in a manner known per se.
Patent DE-50006849-D1 (DE)
Inventor: BIZAJ ROGER
IPC: F16M7/00
Filed: 2000-12-08
Granted: 2004-07-22
Abstract: A leveling shoe with a base plate ( 1 ) that has a base surface ( 2 ) and with a support plate ( 4 ) for an object that can be adjusted by means of an adjusting wedge device ( 3 ) in rectangular height direction relative to the base surface ( 2 ). The leveling shoe has an improved stability and is yet simple and inexpensive in its production. The adjusting wedge device ( 3 ) includes two wedges ( 7,10 ) that can be moved towards or away from each other by actuating a screw spindle ( 6 ). The wedges are provided with support surfaces ( 11,12 ) for the support of the plate ( 4 ). The support surfaces ( 11,12 ), in every position of the wedges ( 7,10 ), are disposed symmetrically with respect to a first plane (E<SUB>1</SUB>) that is perpendicular to the base surface. The screw spindle axis ( 6 ) is provided with two screw parts ( 6 a, 6 b) that have identical thread pitches but opposite thread directions.
Patent DE-50008402-D1 (DE)
Inventor: LOEDDEN AREND
IPC: E21B19/14
Filed: 2000-11-10
Granted: 2004-12-02
Abstract: Apparatus for handling pipes and rods comprises a cable pull, a crane (5) connected to the pull and to a steel structure, an elongated element (24) arranged on the outer side of a platform (4) with an opening to the platform, and an adjusting and screwing device for the vertical pipes. An Independent claim is also included for a process for handling pipes and rods.
Patent DE-50012950-D1 (DE)
Inventor: STRATMANN FRANK DR
IPC: G01N15/02
Filed: 2000-04-12
Granted: 2006-07-27
Abstract: The method involves selecting the aerosol particles for size with a suitable device, e.g. a differential mobility analyser ( or an impactor in combination with a virtual impactor; increasing the selected particle sizes in the air-borne state by saturati in a saturator (S) with the vapour of a working liquid and supersaturating in a condensation chamber (K); and changing the grown particles to the liquid phase and finally analysing them in an analyser (AV). An Independent claim is also included for an arrangement for high resolution physical and chemical detection of aerosol particles in real time.
Patent DE-50014870-D1 (DE)
Inventor: HERRMANN JOHANN
IPC: B23K26/14
Filed: 2000-01-17
Granted: 2008-02-07
Abstract: A laser welding process gas is based on helium and optionally argon and containing a specified quantity of carbon dioxide.  A novel laser welding process gas contains, in addition to helium and optionally argon, up to 40 volume % carbon dioxide. An Independent claim is also included for a laser welding process in which a focused laser beam and the above process gas are directed onto a workpiece surface. Preferred Features: The process gas comprises (by volume) 5-50% He, 0-40 (especially 5-30)% CO2, 0-40 (especially 15-25)% O2 and balance Ar.
Patent DE-50102363-D1 (DE)
Inventor: ENGL BERNHARD DR-ING
IPC: B22D11/06
Filed: 2001-12-06
Granted: 2004-06-24
Abstract: A steel strip can be produced which in spite of its high manganese content has good deformation behaviour in that, according to the invention, from a steel which comprises more than 12 to 30 weight % of manganese, a roughed strip (V) is cast close to the final dimensions in a double-roller casting machine ( 2 ), said roughed strip comprising a thickness of up to 6 mm. Following casting, this roughed strip is further processed to form a continuous hot strip by preferably being rolled in a single hot roll pass.
Patent DE-50104324-D1 (DE)
Inventor: SEIDEL JUERGEN
IPC: B21B37/00
Filed: 2001-08-23
Granted: 2004-12-02
Abstract: The invention relates to a method for producing metal strips and sheets involving the following method steps: pouring a strand, which is provided in the form ( 1 ) of thin slabs and which is comprised of carbon steel or special steel, into a casting machine ( 4 ) and rolling the cast product away from the casting heat. The aim of the invention is to utilize free capacities of existing installations, that is, installations not operating at full capacity, with which primary carbon steels are produced, in order to supplement other types of steel or to supplement cast products produced in another manner. To this end, the invention provides that, together with these first cast products ( 1 ), at least second cast products ( 2 ), which are produced in a second process route (II) from special steel if the first thin slabs are cast from carbon steel or are produced from carbon steel if the first thin slabs are cast from special steel, are rolled within a joint rolling program.
Patent DE-50104886-D1 (DE)
Inventor: POEHLAU FRANK
IPC: F16H49/00
Filed: 2001-03-17
Granted: 2005-01-27
Abstract: A shaft transmission can be equipped with an integrated gently switching neutral clutch by means of a drive core widening approximately conically, which is axially displaceable relative to the inner wheel between a tapered and round free region (12.2) and a non-circular drive region (12.1). For changing of gears a shifting claw engaging in a circular groove on the drive core (12.1) for its axial displacement in the inner wheel (10).
Patent DE-50105680-D1 (DE)
Inventor: STEIMER PETER
IPC: H02M3/337
Filed: 2001-12-10
Granted: 2005-04-28
Abstract: A voltage inverter (5) is connected to a DC intermediate circuit (3) through two input connections (23a,23b). A center point of the circuit is connected through an input connection (23c) to a center point voltage stage of the inverter which is in the form of stepping circuit for producing three voltage levels. An Independent claim is included for wind power system.
Patent DE-50110653-D1 (DE)
Inventor: HENDRIX GOTTFRIED
IPC: B65H19/26
Filed: 2001-02-07
Granted: 2006-09-21
Abstract: Device and process for severing a material web. The process includes winding the material web onto a reel and severing the material web using an expanding device. The device includes an expandable device for severing the material web, wherein the device is adapted to sever the material web after the material web is wound onto the reel.
Patent DE-50113335-D1 (DE)
Inventor: WITTMER DETLEV DR-ING
IPC: H01R13/622
Filed: 2001-07-11
Granted: 2008-01-10
Abstract: The coupling or plug (30) has a shield in which a contact carrier (33) is accommodated, whereby the shield and contact carrier are arranged in a housing (37). The shield has two sleeves (31,32) that are joined together by an pressing (46). The contact carrier is arranged in the first sleeve and the second sleeve consists of plastic with an electrically conductive coating.
Patent DE-50204824-D1 (DE)
Inventor: FITZ JOHANNES
IPC: F16B5/06
Filed: 2002-05-23
Granted: 2005-12-15
Abstract: The construction element comprises a frame (1) which has two parallel and spaced apart bars (2) which are interconnected by cross pieces (3) which support a surface element (8) partially closing off the frame opening. The surface element consists of a flexible material and is formed into a sleeve which encompasses the frame on the outside in the region of the bars. At least one bar has a recess (9) extending in the longitudinal direction and in which is clamped the surface element by means of a clamping element (10) pressing into the recess.
Patent DE-50206526-D1 (DE)
Inventor: GRAVIER DAMIEN
IPC: F16D65/22
Filed: 2002-06-10
Granted: 2006-06-01
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-50211475-D1 (DE)
Inventor: LANG HARTMUT
IPC: B65G1/04
Filed: 2002-08-23
Granted: 2008-02-14
Abstract: The shelf system has shelves (32) on which slides (41) are mounted. These are moved along guide rails (42) by a drive system (76).
Patent DE-58901265-D1 (DE)
Inventor: SCHULTE HUBERT
IPC: B23Q7/00
Filed: 1989-03-31
Granted: 1992-06-04
Abstract: With a device for fitting workpieces having work carriers arranged on a transport mechanism and fitting stations which are arranged along the transport mechanism and have fitting mechanisms, a solution is to be provided with which the output capacity of devices of this type can be increased, the intention at the same time being to avoid stoppage times as far as possible. This is achieved by a mechanism for intermittently synchronising a driving movement of the fitting mechanism (6) of each fitting station (5) with the respective work carrier (4). <IMAGE>
Patent DE-58902036-D1 (DE)
Inventor: BEICHT BERND
IPC: B60K15/04
Filed: 1989-05-13
Granted: 1992-09-17
Abstract: A sealing device for a petrol pump nozzle for use in the fuel-tank filler pipe (12) provided with an orifice (4) of reduced diameter, comprising a sealing ring (8) of polymeric material, which is provided with a sealing lip (4) that can be brought into engagement with the petrol pump nozzle. The sealing ring (8) is accommodated in a supporting body (13) of essentially tubular shape and the supporting body (13) is resilient in at least a partial region and can be introduced into the filler pipe (12) through the orifice (14) by virtue of a reversible diameter reduction. In said filler pipe, it can be brought into engagement with and held in the axial direction by at least one projection (3) of the filler pipe (12), said projection pointing inwards in the radial direction. 
<IMAGE>
Patent DE-58902933-D1 (DE)
Inventor: EIDAM HERBERT
IPC: E04B1/82
Filed: 1989-03-17
Granted: 1993-01-21
Abstract: A tunnel module consists of an upper part (1), which is downwardly delimited by high-performance filters (15), and two side walls (3, 4). The upper part (1) has three chambers (9, 10, 11) which are divided by two intermediate bottoms (7, 8) and lie on top of one another, a fan (16) and a return air opening (14). The chambers (9, 10, 11) are interconnected by means of openings (12, 13) arranged on alternate sides in the intermediate bottoms (7, 8), the opening (12) of the upper intermediate bottom (7) and the return air opening (14) being situated on opposite sides. In order to produce a low-turbulence airflow, which is provided with a high static pressure content, in the lower chamber (11) in front of the high-performance filters (15), with low energy expenditure, the fan (16) is arranged in the central chamber (10) below the opening (12) of the upper intermediate bottom (7). <IMAGE>
Patent DE-58904838-D1 (DE)
Inventor: RINN GUENTER DR
IPC: C01G25/00
Filed: 1989-10-11
Granted: 1993-08-05
Abstract: A process is described for the preparation of a suspension containing sphere-shaped oxide particles, in which process there is emulsified in an organic liquid an aqueous phase containing at least one element which can be precipitated as an oxide (hydrate) in dissolved form or in the form of a sol. In this process there is dissolved in this organic liquid before, during or after formation of the emulsion at least one compound which acts as a phase transfer catalyst, and which can replace the anions or cations present in the emulsified water droplets by hydroxide ions or protons and which can thereby cause precipitation of the oxide in the droplets.
Patent DE-58907674-D1 (DE)
Inventor: BAUMANN PETER
IPC: A61H33/02
Filed: 1989-06-16
Granted: 1994-06-23
Abstract: In an aeration mat (1), although the backrest (4) serving to support the back of a person lying in a bath tub (11) is assigned to a whirlpool device (10) for the back, it is not directly connected to the air supply via aeration ducts but can merely be washed underneath by air which emerges through directional ports in the ends facing it of the aeration ducts (15), which is provided for the lower part of the body, provided with outlet ports over their length, of the base support part (3). Within the backrest (4), the air is uniformly distributed by a guide device (22) and allowed to emerge to the backrest surface. As a result, all ports serving for the emergence of air are exposed to approximately the same hydrostatic pressure. In addition, for the control of the whirlpool, an actuating pedal (32) is provided at the foot end (6) of the mat (1), so that the recumbent person can undertake all requisite adjustments by foot pressure, and hence without any other change of position. <IMAGE>
Patent DE-58909642-D1 (DE)
Inventor: ROGGWILLER PETER DR
IPC: H01L29/36
Filed: 1989-01-27
Granted: 1996-05-15
Abstract: A high power GTO thyristor has a semiconductor substrate (10) formed between an anode (A) and cathode (K) that consists of an 'n' emitter layer (2), 'p' type base (4), 'n' base (5) and a 'p' emitter layer (6). Distributed in the 'p' emitter layer are anode short circuits, of 'n' type s (7). An additional 'p'-layer (9) is formed over the anode short circuit regions and has a thickness of a few micrometers. This exhibits an increased blocking voltage. The layer has an implantation concn. of less than 10 to the power of 15 per cu. cm.
Patent DE-59002493-D1 (DE)
Inventor: HOELLFRITSCH ERICH
IPC: E04F15/024
Filed: 1990-02-28
Granted: 1993-09-30
Abstract: In a process for making an elevated floor, individual prefabricated support elements are erected, and the floor is then laid on the joists (3). In order to implement the process economically, boarding (2) which levels out the unevennesses and/or irregularities of the foundation is placed over the foundation before the joists (3) are erected. The boarding (2) consists of individual rails provided with a plurality of cavities (2') for reception and lateral support of the joists (3).
Patent DE-59006595-D1 (DE)
Inventor: SCHAEFER DIETER
IPC: G01N35/00
Filed: 1990-11-28
Granted: 1994-09-01
Abstract: Apparatus for evaluating multiple test strips (18). A conveying and positioning device (10) conveys the test strips (18) perpendicularly to their longitudinal direction from a test strip feed region (21) along a conveyance track (19) to a removal region (22). Arranged on the conveyance track (19) is at least one measuring station (50,51) incorporating an optical measuring unit (7,8). Extending along the conveyance track (19) are rails (20) on which the test strips (18) slide. The test strips (18) are conveyed in steps by at least two rows (15,16) of driver elements (17) which follow one another in the conveyance direction and which move synchronistically with one another in a periodically repeating movement path. 
<??>A substantially easier handling can be achieved without adversely affecting the measurement accuracy if the rails (20) are formed as a longitudinal profiled section in a disposable conveyor insert (12) made of a thin plastic material, the driver elements (17) engage between the rails (20) of the conveyor insert (12) from above, a support element (11) is provided for the conveyor insert (12), which support element supports the conveyor insert (12) by means of a support surface (13) in a central region (23) situated between the test strip feed region (21) and the removal region (22) and a rigid contact-pressure element (60) is provided at the measuring station (50,51) at a specified distance from the optical measuring unit (7,8), against which contact-pressure element (60) the test strip is elastically pressed from underneath during measurement. (Figure 2). 
<IMAGE>
Patent DE-59007361-D1 (DE)
Inventor: LIU QINGSHAN
IPC: B62M1/20
Filed: 1990-12-18
Granted: 1994-11-03
Abstract: A muscle-powered drive mechanism for vehicles or other equipment with at least one drive component, the drive movement of which is adapted to be transmitted to a drive shaft using a movement transmission system. By means of the mechanism, a user can selectively exercise a variety of muscles in the arms, legs or other parts of the body (e.g., back or abdominal regions), separately or together in many harmonious ways. For example, the system includes a set backrest drive mechanism whose drive movement is generated by a movement of a seat backrest relative to a seat surface independently of the movement of the seat surface. The system also includes a pair a freewheels mounted to a drive shaft. The movement of a mounted crank in either a forward or a rearward direction generations a single directional rotational movement of the shaft by means of one of the freewheels.
Patent DE-59105800-D1 (DE)
Inventor: FRANZ KARL-BERNHARD
IPC: B23D47/08
Filed: 1991-10-24
Granted: 1995-07-27
Abstract: In order to obtain a more compact and more cost-effective construction without functional disadvantages in the case of a cutting system with two sawing units (28, 29) for separating overhangs of edge material (3, 4) which project to the front and the rear, the sloping guide (5), unlike the previous subdivision into separate guide units, is designed according to the invention as a single guideway (5) on which the two sawing units (28 and 29) are movably mounted. <IMAGE>
Patent DE-59107652-D1 (DE)
Inventor: WARMERDAM PETRUS
IPC: G01R1/04
Filed: 1991-12-20
Granted: 1996-05-09
Abstract: A flat, modular measuring circuit having two connecting terminals for one phase of load current and a current sensor connected thereto. The two connecting terminals are arranged one above the other on one of the end faces of the module. This configuration leads to a significant reduction in the meter width and to a reduction in the production costs, since these modules can also be cost effectively produced in increased quantity and used for multi-phase meters.
Patent DE-59108861-D1 (DE)
Inventor: WINGERT HORST DR
IPC: C07C249/08
Filed: 1991-12-10
Granted: 1997-10-30
Abstract: Process for the preparation of E-oxime ethers of phenylglyoxylic acid esters of the general formula I 
<IMAGE>
 in which the variables have the following meanings: 
 
  the substituents X and Y are selected from a group comprising halogen, C1-C4-alkyl, C1-C4-alkoxy or trifluoromethyl; 
  m is an integer from 0 to 4; 
  n is an integer from 0 to 3,
 and in which 
 
  a) a phenol of the general formula II 
<IMAGE>
 is converted into the phenolate, 
  b) the latter is mixed with a lactone of the general formula III 
<IMAGE>
 
  c) the molten mixture is reacted, and 
  d) the resulting 2-phenoxymethylbenzoic acid of the general formula IV 
<IMAGE>
 is converted, via the acid chloride, into the benzoyl cyanide and this is converted into the corresponding alpha-keto acid, which is converted into the compound I. 
 
 Alternatively, the compound IV can be converted, via the ester, into the beta-keto sulphoxide, which is reacted to give the beta-keto ester, which is subsequently converted into the compound I.
Patent DE-59200598-D1 (DE)
Inventor: BEYER MICHAEL
IPC: B09B3/00
Filed: 1992-03-03
Granted: 1994-11-10
Abstract: Proposed is a method of reconditioning soil, in which contaminants in the soil are removed by washing, screening, gravity separation and/or flotation. Before reconditioning, the content of organic contaminants, in particular polycyclic hydrocarbons, and the proportion of lightweight material and fine-particulate material is determined. An adsorption agent is then added as a function of the organic-contaminant and lightweight-material contents thus determined, and the adsorption agent is intimately mixed with the soil.
Patent DE-59208686-D1 (DE)
Inventor: HILGARTH KURT DIPL ING
IPC: A43B5/04
Filed: 1992-11-26
Granted: 1997-08-14
Abstract: Adjusting system for ski boots with a cuff which is pivotable in the direction of travel in relation to a shell (20) and the inclination of which can be adjusted by a bolt (3) which is fixed in the cuff and is mounted height-adjustably and fixably in its position in the shell and the forward pivoting movement of which is if necessary damped by a damping spring (2) which is arranged on the heel-side and which is supported on the one hand on a shoulder (21) of the cuff and on the other hand on a bolt which is mounted in the shell and is mounted height-adjustably and fixably in its position, the shell-side end of the bolt being mounted, by means of a ball-and-socket joint (13), limitedly pivotably in the direction of travel in a sleeve (7) which is mounted height-adjustably and fixably in its position, or itself being designed as such a sleeve, and/or the pivoting movement of the cuff backwards being formed by a sleeve mounted height-adjustably and fixably in its position in the shell, the sleeve in each case being provided with at least one catch, in which a counter-catch which can be actuated from outside engages, the sleeve 7 having, angularly offset in relation to the at least one catch 26, preferably lying exactly opposite, a guide element 27 which is orientated parallel to the axis A of the sleeve 7 and extends over an axial length L and which interacts with a counter-element 29 provided in the shell 20 so that, when the fixing of the sleeve 7 formed by the catch 26 and counter-catch 24 is released, turning of the sleeve is prevented but an axial displacement is possible. <IMAGE>