baber/WOPTO huggingface dataset:
Patent DE-59301571-D1 (DE)
Inventor: THUM GERHARD DR
IPC: C08F4/654
Filed: 1993-03-26
Granted: 1996-03-21
Abstract: The invention relates to a process for the preparation of a spherical catalyst component based on magnesium chloride for the polymerisation of olefins, which has high stability to mechanical stress during the polymerisation, so that considerable simplifications and advantages are achieved in the handling and processing of the polymeric products produced therewith. This is achieved by coating a specific component with a thin protective layer of polyethylene by prepolymerisation before the actual polymerisation.
Patent DE-59304991-D1 (DE)
Inventor: WEDI HELMUT
IPC: B28B1/29
Filed: 1993-10-09
Granted: 1997-02-13
Abstract: The invention pertains to a process for producing composite boards, where in a continuous process a core web (2) is coated with a mortar layer reinforced with glass cloth or the like. Hardening mortar is applied in a fluid state of a specified viscosity for spreading and is subject to a controlled feed.
Patent DE-59305879-D1 (DE)
Inventor: LANG FRITZ
IPC: E04G7/30
Filed: 1993-10-07
Granted: 1997-04-30
Abstract: Scaffolding as fixed or mobile scaffolding, composed of at least one bottom access platform which is releasibly fastened on horizontal crossmembers in the vicinity of the ground and are at a mutual distance from one another. In order to eliminate the play between the access platform and the crossmembers, the invention provides that a clamping fitting (8) which is connected to the access platform engages around the crossmember (5), in a positively locking manner in each case, and can be clamped onto the crossmember (5) in a frictionally locking manner by a pivotable closure part (16). <IMAGE>
Patent DE-59307282-D1 (DE)
Inventor: SAMEH ABDEL
IPC: G21G1/08
Filed: 1993-08-20
Granted: 1997-10-09
Abstract: In a method of separating fission molybdenum from other fission products, wherein an aqueous solution of the fission molybdenum and the other fission products is supplied to a packet bed of manganese dioxide whereby the fission molybdenum and part of the other fission products are retained in the bed whereas the rest of the fission products is carried away with the aqueous solution and the fission molybdenum is recovered from the fission molybdenum-charged packet bed, the packet bed consists of hydrated manganese dioxide of a particle size of 0.2-0.5 mm from which any finer particles have been removed by a liquid sedimentation procedure.
Patent DE-59403329-D1 (DE)
Inventor: BADSTIEBER JOHANN
IPC: E04G17/04
Filed: 1994-11-15
Granted: 1997-08-14
Abstract: The proposed shuttering panel (1) has edge struts (3) formed from a flat extruded section made of aluminium, an aluminium alloy or another light metal, ensuring both lightness and rigidity. The contact points for clamps (7) for the mutual securing of such edge struts (3) of adjacent panels (1) are at a distance from the shuttering lining (2) at a site where the edge struts (3) have a full cross section and the hollow spaces (8) on either side of these contact points are not at risk of being deformed by the pressure exerted by the fixing clamps (7). A channel (14) or groove is provided with which the clamp can engage to ensure that this contact point is actually used. This makes it possible to use the same clamp (7) which serves for edge struts made of flat material with a central bead so that shuttering panels made of different materials and provided with such edge struts can be combined.
Patent DE-59502950-D1 (DE)
Inventor: HEITE CHRISTIAN DR
IPC: H04B3/56
Filed: 1995-05-22
Granted: 1998-09-03
Abstract: A chain of alternating successive filter stages (3.1 to 3n) and amplification stages(4.1 to 4n) is used. On regulating unit(5) at least is provided for the regulation of the amplification at least for one of the amplification stages(4.1 to 4n). A capacitive network (C net, R net) combined with a HF transformer (Tr1) are arranged as the facilities for decoupling of the HF signals. The output signal(A) of the mains coupling unit(1), is used for forming a regulating variable(x), for regulating the amplification.
Patent DE-59503122-D1 (DE)
Inventor: FABIAN WOLFGANG
IPC: H02G15/06
Filed: 1995-05-22
Granted: 1998-09-17
Abstract: The fitting has a clamping cone (1) fitted to the stripped conductor end (4), having at least one axial slit (2) which is closed by an outer clamping ring (8) with an internal contour matched to the outer contour of the clamping cone. The clamping cone has an external screw thread (6) along its outer contour, cooperating with an internal screw thread (9) provided by the conical bore of the clamping ring, with a tool used to provide the force required to screw the clamping ring onto the clamping cone, for securing the line end.
Patent DE-59508093-D1 (DE)
Inventor: REINHARDT GEORG
IPC: A62C37/50
Filed: 1995-05-12
Granted: 2000-05-04
Abstract: A spray head for sprinkler systems, the inside (16) of which is connected to an extinguishing agent indicator (25) via a monitoring channel (29) from which the presence of extinguishing agent inside (16) the spray head (10) and whether the latter is operative can be seen from the room (19) to be protected.
Patent DE-59603331-D1 (DE)
Inventor: SCHWOERER TOBIAS
IPC: B23Q11/04
Filed: 1996-06-15
Granted: 1999-11-18
Abstract: The machine tool has a motor shaft (1) and a spindle (2). When a force acting axially relative to the motor shaft exceeds a certain threshold value, a compression device allows plastic deformation. A maximum axial compression of the compression device is possible over an axial displacement path (s) which is less than the axial play (a) between the shaft and spindle. The compression device comprises at least two compression sleeves (5) each mounted in one of at least two recesses (4a) in a tension ring (4). The tension ring is located in a plane perpendicular to the axis (A) and serving to fix the spindle axially relative to the housing by tension screws (6) screwed through bores (4b) in the ring parallel to the axis (A) into a fixed retaining bush (9) on the housing.
Patent DE-59605737-D1 (DE)
Inventor: SCHELLENBERG DR
IPC: C08L23/06
Filed: 1996-03-16
Granted: 2000-09-21
Abstract: Moulding materials (I) based on a high-density ethylene polymer (II), contg. (A) 45-94 wt% (II) with a density of 0.940-0.955 g/cm3 at 23 deg. C, a MFI (190 deg. C/49 N) of 0.3-1.0 g/10 mins. and a melt flow ratio of (MFI at 212 N)/(MFI at 49 N) = 10-35, (B) 5-54 wt% linear low-density ethylene copolymer contg. a 4-10C comonomer and with 5-30 chain branchings per 1000 C atoms, with a density of 0.910-0.930 g/cm3 and a MFI (190/49) of 1-25 g/10 mins., (C) 0.5-15 wt% low-density ethylene polymer with a density of 0.910-0.925 g/cm3 and a MFI (190/49) of 1-20 g/10 mins., (D) 0.05-5 wt% additives including stabilisers, and (E) 0-5 wt% pigments.
Patent DE-59607728-D1 (DE)
Inventor: GUBO ADALBERT
IPC: G06T1/00
Filed: 1996-07-01
Granted: 2001-10-25
Abstract: The invention concerns a documentarchiving method which does not use a scanner. To this end, a recording and reproduction circuit controls the memory of a personal computer by means of the last printed imageproducing output signals of a running printer and files in the memory an identical binary image of the document to be printed. This image is recorded on a nonerasable data carrier (e.g. a CDROM) for permanent storage.
Patent DE-59700762-D1 (DE)
Inventor: DREHER THOMAS
IPC: H02K9/00
Filed: 1997-04-10
Granted: 1999-12-30
Abstract: A rotor winding for an electrical machine, in particular an air-cooled turbogenerator, includes a rotation axis and a multiplicity of electrically conductive turns which are stacked radially relative to the rotation axis and form a plurality of axial sections and tangential sections. Each axial section is formed approximately in a straight line, is aligned approximately parallel to the rotation axis and has first cooling channels which are aligned meridionally relative to the rotation axis and pass through all of the turns. Each tangential section is bent about the rotation axis, connects two axial sections to one another and has associated second cooling channels, each of which is located in the interior of a respective turn. If required, third cooling channels, each of which is constructed in such a way that it meanders meridionally, are provided at the axial sections. A method for operating the rotor winding includes rotating the rotor winding about the rotation axis, conducting electrical current through the rotor winding, and cooling the rotor winding with a gaseous coolant, especially air, flowing through the cooling channels.
Patent DE-59704344-D1 (DE)
Inventor: PIEDER JOERG
IPC: H01L29/739
Filed: 1997-03-03
Granted: 2001-09-27
Abstract: The method is applied to an IGBT (1) with an inverse-parallel free-wheel diode (5). The gate electrode (6) is driven by a voltage-controlled current source (2) receiving the output from a differential amplifier (4) which compares the gate voltage with the waveform of a rising-voltage function generator (3). The control assimilates the load current during the switching-on process to a predetermined trajectory, without actually measuring it. The voltage rises first to the threshold of the IGBT, then to a value corresponding to the full load current, and finally to the maximum gate voltage.
Patent DE-59705420-D1 (DE)
Inventor: HEUTSCHI WALTER
IPC: H04W84/02
Filed: 1997-07-01
Granted: 2001-12-20
Abstract: The invention relates to a roaming method for forwarding messages of the ERMES type to a subscriber moving simultaneously with an ERMES pager and a GSM, DCS, NMT mobile telephone. The ERMES messages are forwarded by using the HLR location register (80) of the GSM, DCS or NMT system. A special alarm, for example alarm 8, is assigned to the messages which are intended for the subscribers of this service. In one version, the messages are assigned a special long-distance code number. The method can be carried out without changing the mobile telephone central station (PNC) (3). The existing GSM and ERMES systems do not have to be modified. The system is activated only when a message arrives or is sent ("follow-me" concept).
Patent DE-59706051-D1 (DE)
Inventor: GERHOLD JUERGEN
IPC: H01F36/00
Filed: 1997-06-07
Granted: 2002-02-21
Abstract: In a superconducting short circuit current limiter for an AC power supply net including an iron core, a primary coil and a secondary short-circuited superconductive coil, both being magnetically coupled with the iron core but being arranged at a distance from each other, the iron core has gaps at opposite sides of the secondary coil for thermically uncoupling the secondary coil from the rest of the magnetic core and a tertiary coil is arranged closely adjacent the primary coil in a magnetically strongly coupled relationship therewith, and has a heat capacity sufficient to accommodate the joulean heat generated when a fault or short circuit occurs in the power supply net, and the iron core has an area of reduced cross-section which is so selected that it becomes magnetic flux saturated when the current in the primary coil exceeds a predetermined reaction current level.
Patent DE-59706084-D1 (DE)
Inventor: BRAKEMEIER KARL-HEINZ
IPC: F27B9/24
Filed: 1997-08-09
Granted: 2002-02-28
Abstract: The transport device has bars accommodating the material which run crossways to the conveyor direction of the transport device. The bars penetrate slots in the side walls of the combustion chamber and the combustion chamber itself and at both ends are supported by interconnected rail-guided retainers. The retainers are tightly arranged in the slot area, thereby sealing the slots. The retainers (9) with the bars (7) in the end area of the combustion chamber (1) are removable one after the other with greater speed to the entry area of the combustion chamber where they are connectable with the retainers in the work area (13).
Patent DE-59710456-D1 (DE)
Inventor: PFEIFFER JUERGEN
IPC: E06B3/964
Filed: 1997-08-02
Granted: 2003-08-28
Abstract: The corner angles are made by cutting off lengths of extruded profiled section. A cover angle (14) is mounted in the longitudinal slit of the one-piece corner angle (12) or in the spacer gap of a two- part corner angle and closes the hollow cavities (16) of the corner angle running across the side faces. The outer free edges of the arms of each cover angle (14) lie in the area of the recesses for material tongues punched out of the walls of the hollow profiled bars. The outer or side faces of the cover angle have projections (21,22) serving as clamping parts.
Patent DE-59801418-D1 (DE)
Inventor: MUELLER ROLAND DIPL ING
IPC: B60N3/10
Filed: 1998-04-08
Granted: 2001-10-18
Abstract: The holder device is made up of a housing (1) with a lowerable holder section (2) with receiver openings (3,4) for the to-be-held containers. The housing comprises a base (12), a back wall (15) and two side walls (13,14). In the centre of the back wall, parallel to the side walls, is a bendable rod-shaped guide element (16). The length of the guide element is (5) to (10%) shorter than the housing depth (a), and a stop collar (18) is located on its free end. A casing (17) is located in the centre of the holder section that is lowerably arranged between the neighbouring receiver openings for the containers. The casing has a stop collar (19) on its exposed marked end. Both the guide element and the casing may have a circular cross section.
Patent DE-59804170-D1 (DE)
Inventor: BANTZHAFF RALF
IPC: G01D11/24
Filed: 1998-06-09
Granted: 2002-06-27
Abstract: The revolution rate meter has a magnetic coil and a magnet mounted on the magnetic coil. A stopper (11), which is made of an elastomeric material, is pressed in between the side of the magnet (4) opposite the magnetic coil (3) and a directly-injected head part (12) of the revolution rate meter.
Patent DE-59805719-D1 (DE)
Inventor: KOLLMANNSBERGER OTTO
IPC: B66F9/06
Filed: 1998-04-14
Granted: 2002-10-31
Abstract: An industrial lift truck with a load lifting device (15), a device (3, 9, 11) for moving the load lifting device (15) on the lift truck (1) having at least one element (7) that can move, together with the load lifting device (15), along an essentially straight guide (5), and with a position measuring device for monitoring the relative position to the guide (5) of the element (7) movable with the load lifting device (15). The position measuring device has at least one roller body (19) that is arranged on the element (7) that is movable with the load lifting device (15) such that it is capable of rotation and rolls along a path (21) running along the guide (5) when the element (7) moves, whereupon the roller body acts in combination with a sensor which transmits an electric signal as a function of the rotational movement of the roller body to an analysis circuit which evaluates the signal to determine the position of the element (7) that is movable with the load lifting device (15), or the position of the load carrier (15), relative to the guide (5).
Patent DE-59813134-D1 (DE)
Inventor: BADER CHRISTOPHERUS
IPC: B29C45/77
Filed: 1998-08-20
Granted: 2005-12-01
Abstract: The times(t1-t4) representing the time from the start of filling of each cavity(K1-K4) to reaching a reference pressure(pR) inside each cavity are measured, the reference pressure being above the pressure at the end of the filling stage, but below the lowest maximum pressure in a cavity. The temperatures in the hot runners to each cavity are then individually controlled to reduce the differences between measured time periods. A pressure/time integral is created for each cavity over a predetermined time period, which begins at the latest at the change-over point of the first filled cavity(K1) and ends between the change-over point of the last filled cavity(K2) and the point at which maximum pressure is reached. The integral is then additionally used for controlling hot runner temperature. Maximum pressure in each cavity is recorded and used additionally for controlling the hot runner temperatures. An imaginary mean value may also be created from the recorded time integrals or maximum pressures for each cavity, the differences between recorded and the imaginary values are formed and used to control the hot runner temperatures. A preferred way of reducing the filling time differences is to reduce the temperature in the first filled cavity(K1) in steps and increase it in the last filled cavity(K2). The change-over point for each cavity is determined automatically.
Patent DE-59905779-D1 (DE)
Inventor: JUNGE KLAUS PROF
IPC: F02F3/22
Filed: 1999-01-22
Granted: 2003-07-10
Abstract: A piston blank is fabricated in a casting process. The blank has a circumferential radial groove, open to the outside, for ring groove (12) and cooling channel (7). A radially inner-clamping cover ring is fitted into the radial groove to close it to the inside, thereby forming the cooling channel. The groove is then filled with a reinforcing material (11) by thermal injection, and the ring groove is mechanically formed in this material. The material is metal, metal alloy, or metal ceramic, e.g. nickel alloy and the reinforcement is formed by Laser injection. The cover ring is also of metal, and the piston material is an A1 alloy.
Patent DE-59907968-D1 (DE)
Inventor: LERRAHN WILFRIED
IPC: A47B31/02
Filed: 1999-12-31
Granted: 2004-01-15
Abstract: The invention relates to a meal transport unit (10) with a housing which comprises a meal tray (12) and a hood-shaped tray cover (14). The meal tray has several defined areas (16, 18, 20) for holding a respective piece of crockery e.g. a plate or bowl, provided to receive food. At least one fluid flow channel is integrated into the housing in order to control the temperature of at least one portion of the food in a simple, energy-saving manner. Said channel (30) runs past at least one of the crockery-holding areas. The invention also relates to a meal transport cart (50) for said meal transport units, comprising a receiving area (52) for several meal transport units. Said receiving area has a refrigerant circuit which is provided with connecting devices for connecting the fluid flow channels in the meal transport units to the refrigerant circuit.
Patent DE-59912983-D1 (DE)
Inventor: WEDEKAMP HORST
IPC: C02F1/32
Filed: 1999-12-30
Granted: 2006-02-02
Abstract: Each UV module (14) has an irradiation volume with polygonal cross section, its center (18) corresponding with that of the UV source (26) and extending up to half the spacing between sources. Individual UV modules (14) are arranged so that their centers form corner points of a polygon (20), its area being the sum of cross sectional areas (F1) of UV modules. Inter-module spacing is selected such that the cross sectional area (F2) of the irradiated volume (24) of each module is no more than ten times larger than the cross sectional area (F1) of the individual UV-module.  An Independent claim is also included for the corresponding method of UV irradiation. Emitted power is 0.5 W/cm of discharge length, flow velocity exceeding 0.25 m/s. Module diameter is 30 mm or more.  Preferred features: In a chamber, a frame holds the modules parallel in the flow direction (A) immersed in the fluid. Low pressure mercury vapor tubes are used. The lamp is amalgam doped, its diameter 2.0 cm, the inner casing tube diameter being 6 mm and at most 30 mm greater than the outer diameter of the UV source. The cross sectional area (F2) of the irradiation volume of each module exceeds 7.5 times the cross sectional area (F1) of the UV module allocated to it. The high power UV source has a 1.2 m discharge length, emitting radiant power exceeding 60 watts of UV-C per meter. The source has an outer diameter of 20 mm, preferably 30 mm. Through-flow is laminar. A power control circuit is included for the UV sources, at least two being connected to one controller. Power is regulated for constant UV irradiation, and in accordance with the UV transmission of the fluid and its flow rate. Flow rate is 0.4 m/s. Irradiation intensity at the tube surface is 60 mW/cm<2> in the waveband 200-280 nm.
Patent DE-59913445-D1 (DE)
IPC: E04G5/12
Filed: 1999-02-20
Granted: 2006-06-29
Abstract: The device consists of flat cladding elements (14) located on the inside or outside of the frame (12). Attachment units (16.1-16.4) have a first connection unit (18.1,18.2) for connecting to struts or beams of the frame, and a second connection unit (20.1-20.3) for connecting to the cladding elements. The cladding elements have edge profile units (30) on their top and bottom edge regions. The second connection unit has at least one overhanging rod element (22) whose free end (24) points upwards or downwards which can be engaged in recesses in the edge profile elements.
Patent DE-60000480-D1 (DE)
Inventor: LUSTIG RAYMOND
IPC: C08G63/85
Filed: 2000-03-16
Granted: 2002-10-24
Abstract: A process which can be used in oligomerization, polymerization, or depolymerization such as, for example, the production of a polyester is provided. The process comprises contacting a carbonyl compound, in the presence of a composition, with an alcohol. The catalyst comprises a catalyst having the formula of MxTi(III)Ti(IV)yO(x+3+4y)/2 wherein M is an alkali metal, Ti(III) is titanium in the +3 oxidation state, Ti(IV) is titanium in the +4 oxidation state, x and y are numbers greater than or equal to zero wherein if x equals zero, y is a number less than +E,fra 1/2+EE .
Patent DE-60005064-D1 (DE)
Inventor: BILL S
IPC: H01L29/792
Filed: 2000-07-14
Granted: 2003-10-09
Abstract: The present invention discloses a memory wordline decoder that includes a plurality of pre-decoded address lines that are electrically connected with a global x-decoder. A sub x-decoder is electrically connected with the global x-decoder for receiving electrical control signals from the global x-decoder. A memory sector is electrically connected with the sub x-decoder. The global x-decoder selectively controls the sub x-decoder to select a plurality of wordlines in the memory sector. A vertical x-decoder is electrically connected with the global x-decoder and the sub x-decoder. The vertical x-decoder is used to select a predetermined wordline by the global x-decoder during operation.
Patent DE-60005979-D1 (DE)
Inventor: OZLUTURK M
IPC: H03G3/20
Filed: 2000-08-23
Granted: 2003-11-20
Abstract: A method for operating a user equipment (UE) employing a CDMA technique, the method comprising: means for combining a plurality of spread spectrum data signals, wherein the output of the combining is a combined signal having a fluctuating power level corresponding to the data signals; means for modulating the combined signal to produce an RF signal for transmission; means for measuring an average power of the output of the combining means for a selected time period; means for adaptively limiting an output of the combined means to a calculated level based at least in part on the measured average power; and means for transmitting the RF signal.
Patent DE-60009552-D1 (DE)
Inventor: WALTON NIVEN
IPC: E06B9/60
Filed: 2000-12-15
Granted: 2004-05-06
Abstract: A spool for use with a swimming pool cover or with a shade cover. The spool has a roller assembly, and a cover (not shown) may be wound onto the roller assembly or unwound from the assembly. The roller assembly has a pre-tensioned rubber strip that when viewed in transverse cross-section is substantially rectangular in shape and two opposing sides of the rectangle are notched. This strip is tensioned when the cover is unwound from the spool and a locking mechanism retains the cover in a desired unwound position against the tension of the rubber strip.