baber/WOPTO huggingface dataset:
Patent DE-50305571-D1 (DE)
Inventor: ZIKELI STEFAN
IPC: F24F3/16
Filed: 2003-03-10
Granted: 2006-12-14
Abstract: The subject matter of the invention relates to a method and device for controlling the room air conditions in a room, in which a spinning process for the production of endless molded articles from a spinning mass containing water, cellulose and tertiary amine oxide takes place. In such a spinning process the spinning mass is extruded to form endless molded articles and is passed through an air gap, before it is immersed in a precipitating bath. Air-quenching of the endless molded articles by means of a gaseous substance stream takes place in the air gap, whereby the gaseous substance stream escapes into a spinning area surrounding the spinning process and deteriorates the room air conditions for the operating staff. Moreover, the air is heated and enriched with constituents from the spinning process, which increasingly renders the maintenance of favorable spinning conditions in the spinning area more difficult. For avoiding this, a device is provided, by means of which the room air conditions in the spinning area and in a staying area for operating staff for the maintenance and inspection of the spinning plant can be adjusted to a desired value.
Patent DE-50308081-D1 (DE)
Inventor: WAGNER LOTHAR
IPC: B21C23/21
Filed: 2003-09-26
Granted: 2007-10-11
Abstract: The invention relates to a method for the production of metal alloys, especially magnesium alloys, having small particle size in a non-extruded metal alloy body, in addition to a device for carrying out said method and a product which is produced according to the inventive method. Cyclical, location-dependent, alternating charging of partial surfaces of the surface of the non-extruded metal alloy body enables them to be locally compressed and de-compressed. In association with a process temperature of up to 600 DEG C of the metal alloy body, this leads to a reduction in the particle size of the metal alloy on the surface, which in turn leads to a significant improvement of the rollability of the metal alloy.
Patent DE-50308308-D1 (DE)
Inventor: DIPL.-ING. WILHELM QUAST
IPC: B66B19/00
Filed: 2003-07-10
Granted: 2007-11-15
Abstract: The personal elevator system is based around a prepared shaft module (3) that passes through several floors (23-25). Ideally the preparation is made at the time of building for later installation by having removable floor inserts. Also the roof has a removable section to allow the shaft to be installed using a crane. The elevator cabin (4) is raised and lowered on steel cables (6,7) using a winch (9).
Patent DE-50309057-D1 (DE)
Inventor: GLOESS RAINER
IPC: F16M11/04
Filed: 2003-04-10
Granted: 2008-03-13
Abstract: The positioning table giving translatory movements in three orthogonal directions against each other, has a platform (10) and linear drives (23) with a rod linkage (30) to the platform. The drive is a component part of a compact and monolithic base body (40), with its extending directions all in one or two planes, transferred to the platform by the rod linkage into translatory movements. The base body is a plate with recesses (41) as fixed mounting points for the drives with piezo actuators or moving coils. The base body can also be in a sandwich structure.
Patent DE-50309628-D1 (DE)
Inventor: FATEHPOUR EDISON
IPC: A47L9/00
Filed: 2003-03-06
Granted: 2008-05-29
Abstract: The invention relates to a spring arrangement for the closing flap (14) of a vacuum cleaner filter bag (12), which is characterized in that the spring element (10) is configured as an extension spring that is mounted on the side of the closing flap (14) on which it extends across the hinge thereof and which is tension-loaded when the closing flap (14) is opened. The fastening points of the spring element (10) on the closing flap (12) and on the filter bag (12) are disposed in such a manner that it freely extends across the hinge up to a defined angle of opening of the closing flap (14) and that it is bent to rest on an edge or a surface disposed on or next to the hinge axis at a greater angle of opening.
Patent DE-50311000-D1 (DE)
Inventor: PAPKE NICOLAI
IPC: C08K5/50
Filed: 2003-03-04
Granted: 2009-02-12
Abstract: A thermoplastic molding composition is described comprising a) from 20 to 99% by weight of a thermoplastic polymer other than a polyoxymethylene homo- or copolymer, from 0.1 to 80% by weight of a filler and/or reinforcing material, and c) 0.00001 to 1.0% by weight of a catalyst which catalyzes the formation of covalent bonds between the thermoplastic polymer and the surface of the additive. The inventive molding compositions have improved properties.
Patent DE-50311464-D1 (DE)
Inventor: DOLLMANN THOMAS
IPC: G01S17/10
Filed: 2003-06-12
Granted: 2009-06-10
Abstract: The electronic equipment incorporates a transmit-receive device (10) with a pulsed laser. It is connected to an evaluation circuit (14). The laser beam (12) is reflected from a scanning mirror (16), rotating about an axis (18) at right-angles to the mirror.  The reflected beam passes through an inclined window (20) with a diffraction grating or semitransparent mirror (22) to divert part of the beam (24) to a photocell (28). The output from the photocell (30) is fed back to the evaluation circuit.
Patent DE-50312732-D1 (DE)
Inventor: ALBERT DIETER
IPC: H01R25/14
Filed: 2003-03-14
Granted: 2010-07-08
Abstract: The system has data line extending along a conductor rail (10). A central control unit (12) connected to the data line receives signals from an electrical device arrangement through the data line to control an electrical device of the arrangement. A sensor transmits signals to the central control unit that individually addresses the device in the arrangement.
Patent DE-58906355-D1 (DE)
Inventor: ERNST WOLFRAM DIPL ING
IPC: H03L7/087
Filed: 1989-07-26
Granted: 1994-01-20
Abstract: Process for synchronization of a frequency to an interference-prone reference frequency. Loss of the steady-state phase relationship between frequency and reference frequency which is maintained during the control process because of either phase shifts or necessary switching to another reference frequency causes a permanent phase deviation (random walk) in some cases because of the interference-prone reference frequencies until the steady-state phase relationship is restored. In order to prevent random walk or to avoid having to terminate the phase relationship, initially an offset value is generated by the microprocessor upon occurrence of a phase shift which exceeds a predetermined threshold and prevents the effect of the phase shift on the control process, and secondly, each reference frequency is assigned its own phase discriminator by means of which the trend in the phase relationship of the frequency in comparison with each reference frequency is known by the microprocessor, so that the microprocessor can take suitable control measures in the event it is necessary to switch to a different reference frequency.
Patent DE-58909818-D1 (DE)
Inventor: SCHULDT HANS-PETER
IPC: G01N33/00
Filed: 1989-05-26
Granted: 1997-11-06
Abstract: In an apparatus for the automatic calibration of gas sensors which, in particular, are combined in a gas detection system having a multiplicity of measuring heads which are connected to central evaluation electronics and carrying gas sensors, it is proposed for the purpose of facilitating perfect calibration by one man that when a calibration device in the preferred form of a calibration cap is placed on the measuring head in conjunction with the simultaneous provision of a flow of a calibration gas to the gas-sensitive region of the particular sensor a calibration signal is fed to the measuring head electronics and is relayed by the latter to the central evaluation electronics, which thereupon confirm the entry into the calibration phase, automatically recognise the particular calibration gas, automatically monitor the calibration process, automatically accept the particular calibration value, and in so doing continuously inform the operator, who is feeding the test gas, about the course of the calibration process. <IMAGE>
Patent DE-59003661-D1 (DE)
Inventor: AFFONSO ALVARO PROF DR
IPC: C02F1/00
Filed: 1990-06-27
Granted: 1994-01-13
Abstract: The present invention relates to an ion exchange device for purifying water by reducing the nitrite and/or nitrate content, consisting of at least one container with a basic anion exchanger in chloride and/or sulphate form arranged therein and at least one additional basic anion exchanger layer in hydroxyl form or a hydroxyl-group-containing layer, in which the anion exchanger layers are arranged one behind the other directly and/or with the interposition of an intermediate layer and the anion exchange layer(s) in chloride and/or sulphate form is/are arranged not as a mixture but in (a) separate layer(s). The chloride and/or sulphate containing layer is arranged near or beneath the inlet aperture, preferably beneath the filter layer and/or (in the direction of flow of the water) in front of the anion exchange layer in the form of hydroxyl or containing hydroxyl groups. This invention also relates to processes for manufacturing and for using the ion exchange device to remove nitrates and/or nitrates from water.
Patent DE-59005095-D1 (DE)
Inventor: GROOS HORST
IPC: B30B15/00
Filed: 1990-10-30
Granted: 1994-04-28
Abstract: A horizontal metal extrusion press has a single press cylinder, (13) consistsing of an open-ended sleeve (13M), and a cylinder head (13B) at one end. The cylinder head (13B) has a plug (13S) located within the open end of the sleeve (13M) and a flange (13F) facing the end of the sleeve. Radial mechanical keys (18) interconnect the sleeve end and the cylinder head flange to center the sleeve relative to the cylinder head.
Patent DE-59007966-D1 (DE)
Inventor: LEUTNER SIEGFRIED
IPC: B62D33/07
Filed: 1990-02-13
Granted: 1995-01-26
Abstract: In a tractor with underfloor engine (18) and cab (22) arranged above the underfloor engine, the cab (22) can be tilted about a transverse axis (Q1), specifically by means of an hydraulic power device (24), in order to gain access to the underfloor engine (18). The hydraulic power device (24) can be switched over to suspension operation and damping operation in order to provide suspension for the cabin (22) with respect to the frame (12) whilst the tractor is driving and to damp the suspension movements. <IMAGE>
Patent DE-59105378-D1 (DE)
Inventor: WEIDLE ULRICH HEINZ DR RER NAT
IPC: C12N15/13
Filed: 1991-10-17
Granted: 1995-06-08
Abstract: Isolation of a DNA fragment (I) which encodes the variable region of an antibody (Ab) comprises (1) isolating DNA from a hybridoma cell line which secretes the required Ab; (2) converting the DNA to single-strand form, which is then incubated with 2 oligonucleotide primers; primer (1) has a region complementary to a sequence of at least 10 nucleotides from the 5'-untranslated region of the template strand of the Ab gene, while primer (2) contains a region complementary to a sequence of at least 10 nucleotides of the 3'-untranslated region of the relevant J-region of the non-template strand; (c) reacting with DNA polymerase and dNTP to elongate the primers, forming a double-stranded fragment between the 2 primers; (d) denaturing the prod. to single strand form which is reacted again with (1) and (2), and the entire procedure repeated as often as needed.
Patent DE-59109184-D1 (DE)
Inventor: SCHEIBE HANS-JOACHIM DR
IPC: H01J37/32
Filed: 1991-11-11
Granted: 2000-03-16
Abstract: The invention is applicable to pulse-operated vacuum arcs, as used for instance as plasma sources in the production of coatings and for the mass-spectroscopic analysis of electrically conducting materials. The invention calls for a diode (8) to be connected in parallel with the discharge gap so that the cathode of the diode is connected to the arc anode (4) and the anode of the diode to the arc cathode (5).
Patent DE-59203991-D1 (DE)
Inventor: BEETZ BERNHARD DR ING
IPC: G01L1/22
Filed: 1992-11-13
Granted: 1995-11-16
Abstract: The invention relates to a force sensor, in particular a load cell, having a force-introducing part and a supporting part, which are connected by narrow, annular webs to an annular deforming part which is arranged between them and has, on a side situated at an axial distance from the webs, mechanoelectrical transducer elements for converting tangential and radial deformations which are connected to form a full bridge. By applying the transducer elements to only one side, it is possible to use strain gauges made by means of film or thin-film technology. The invention is applied in manipulators and in weighing technology. <IMAGE>
Patent DE-59207150-D1 (DE)
Inventor: DOSTERT KLAUS DR ING
IPC: H04B1/713
Filed: 1992-02-29
Granted: 1996-10-24
Abstract: In a method for the correlative digital signal processing at the receiver end in a system for transmitting digital information having fixed-duration signal shapes, multiplications of received signal X and reference signals Yi and accumulations of the products are carried out in the course of n clock steps in a systolic arithmetic circuit (4). During the time when the input (1) of the arithmetic circuit (4) receives digitised samples X of the received signal, the input (2) is supplied with suitable reference values from a digital memory (9) which is connected to the address counter (10), and the accumulation values Ai already accrued are input at input (3) for adding up further products X.Yi. With the aid of a synchronising device (14), the digital circuit (8) controls the appropriate provision of the reference values Yi from the memory (9) and ensures that the registers of the arithmetic circuit (4) are emptied at the beginning of each signal shape to be received, and that the n accumulation values are successively read out of the register Rn of the arithmetic circuit (4), with open feedback loop from the output (6) to the input (3), via the connection (7) at the end of each signal shape duration and are processed further so that the received digital information items become available at the output (13) of the digital circuit (8). Using a device according to the method described, it is possible to build up matched filters operating purely digitally for signal shapes of a large variety in a simple and perfectly reproducible manner. Because of the low costs of such a structure, which can be achieved by large-scale integration, for example power supply grids can be opened up as a reliable medium for transmitting digital information by means of a band spreading technique, for example by means of frequency shift keying, for a large variety of applications. Complete modems consisting of transmitter and receiver can be implemented which can be widely adapted to various requirements, for example with respect to data rate and resistance to interference, due to their purely digital mode of operation.
Patent DE-59207491-D1 (DE)
Inventor: FRICK DIETMAR
IPC: B02C21/02
Filed: 1992-12-03
Granted: 1996-12-12
Abstract: The mobile crusher apparatus has a track laying gear (1) and a chassis frame (2) and a motor-driven crushing tool and a charging shaft (5) and a conveyor belt (15) which ejects the crushed material. The charging shaft (5) can pivot about a horizontal axis (12) with respect to the chassis frame (2). On the underside facing away from this axis (12) which is preferably located next to the travel gear (1) and in the longitudinal central plane of the charging shaft (5), a downwardly directed kingpin (14) of a fifth-wheel coupling is attached. An assembly (22) which has a plurality of wheels (23) can be coupled to the frame which bears the conveyor belt (15). <IMAGE>
Patent DE-59301338-D1 (DE)
Inventor: BERGER KLAUS-DIETER DIPL ING
IPC: B21B37/58
Filed: 1993-03-29
Granted: 1996-02-15
Abstract: In a hydraulic roll-gap control system in a rolling stand with a hydraulic adjusting device, actual values relevant to the roll gap, such as the position of adjustment and the roll force are detected and, after comparison with desired values, are fed to a control arrangement to generate an actuating variable for an actuating valve for the actuation of the adjusting device. In order to achieve high control quality not only for one operating point but for the entire working range of the roll-gap control system, the control parameters of the control arrangement (13) are adapted as a function of the detected actual values (s,F) and the actuating variable (v<*>) and, if required, of the system deviation ( DELTA s) to dynamics of the control process, on the basis of fuzzy-logic conclusions. <IMAGE>
Patent DE-59306986-D1 (DE)
Inventor: LEOPOLD HORST
IPC: G01D5/48
Filed: 1993-11-03
Granted: 1997-09-04
Abstract: A device for positional measurement along a predetermined measuring path consists of a tubular ferromagnetic waveguide (2) connected to a torsional vibration receiver, an electric line (3) within the tubular waveguide (2) powered by a current pulse generator, position detectors (7) movable along the waveguide (2) on its outside with magnets radial to the waveguide (2) and an evaluation circuit to determine the measuring position of the position detectors (7) by means of the time difference between the transmitted current pulses and the torsional vibrations received. To permit a mutually independent position determination of the individual position detectors (7) over the entire measuring path, it is proposed that the position detectors (7) have selectably excitable electromagnets (9), be arranged around the periphery ot the waveguide (2) and be mutually independently movable along guides (6) parallel to the waveguide (2).
Patent DE-59308078-D1 (DE)
Inventor: BAUMGARTEN WILFRIED
IPC: B29C48/395
Filed: 1993-12-11
Granted: 1998-03-05
Abstract: PCT No. PCT/EP93/03507 Sec. 371 Date Aug. 9, 1994 Sec. 102(e) Date Aug. 9, 1994 PCT Filed Dec. 11, 1993 PCT Pub. No. WO94/14597 PCT Pub. Date Jul. 7, 1994.A screw-type extruder in which the wall of the cylinder receiving the screw has an annular recess which is disposed in a radial region of a core bead of the screw and pins extend through this recess and are diagonally inclined to the radial plane thereof close to the circumference of the bead.
Patent DE-59406305-D1 (DE)
Inventor: BARTHOLOMAEI GUNTHER
IPC: G07C5/00
Filed: 1994-05-03
Granted: 1998-07-30
Abstract: What is proposed is a tachograph for motor vehicles which, by the use of a microprocessor, serves for determining the distances covered, the running speeds and at least the work-time data, such as driving periods, rest periods, etc. The output of the value determined takes place on record charts (5, 6) and in semiconductor memories of data cards (3, 4) assigned to the drivers. The centring and take-up means (7) for the record charts (5, 6) and the wells (19, 20) for receiving the data cards (3, 4) are arranged jointly in a drawer (2) guided in the housing (1) of the tachograph and interlockable with the housing (1). <IMAGE>
Patent DE-59610299-D1 (DE)
Inventor: TUERK ACHIM
IPC: E05C9/00
Filed: 1996-12-12
Granted: 2003-05-08
Abstract: Toothed sections (5,7) of the drive shafts (3,4) within the housing (2) on peripheral sides turned away from each other diametrically mesh with at least one pinion (8a,8b) with a relatively small diameter The pinions with axis-parallel alignment are located in the housing at a distance from each other and are rotatable independently of each other. The one drive shaft (3) has the second toothed section (6) meshing with the drive gearwheel (9) on its die turned away from the pinions and the first toothed section (5).
Patent DE-59801842-D1 (DE)
Inventor: FRERICHS HEYO
IPC: A22C11/00
Filed: 1998-05-14
Granted: 2001-11-29
Abstract: A locking unit is claimed for a pivoting section (12) turning about an axis (14) of the equipment frame (10). It is especially suitable for the filling hopper (12) of a sausage filling machine (F). On either the hopper or the frame, there is a locking catch which can be turned back and forth, from an opening position to a locking position. This is held by a locking bolt (28) in the locked position.   The novelty is that the locking bolt does not rotate. At least in the engaging region of the locking catch, on the bolt, there is an intermediate section which rotates on the bolt axis.
Patent DE-59802944-D1 (DE)
Inventor: MUELLER UDO
IPC: H02K17/04
Filed: 1998-07-22
Granted: 2002-03-14
Abstract: The motor has a stator winding and a relatively offset, short-circuited, auxiliary winding. The stator laminations packet (25) has 24 peripheral slots (1-24), with the stator winding provided by 4 partial coils (39,41,43,45) with a coil width ensuring that 3 slots (5,6,7 ; 17,18,19) at the centre remain empty. The auxiliary winding occupies one of the empty slots at the centre and a slot on the outside of the stator winding (5&12 ; 17&24). T he stator may have 2 mirror-symmetrical windings (I,II), each provided with an auxiliary winding.
Patent DE-59810651-D1 (DE)
Inventor: LAAS DR
IPC: C09K23/52
Filed: 1998-09-08
Granted: 2004-03-04
Abstract: A water dispersible and/or water soluble polyurethane (I) is useful as an additive for hydraulic binding agents for the production of mortars or concrete whereby (I) has (A) an average isocyanate functionality of less than 1.8, an aliphatic and/or cycloaliphatic bound isocyanate group content (calculated as NCO; mol. wt. 42) of 0-10 wt.%. (B) a urethane group content (calculated as NHCOO; mol. wt.. 59) of 2.0 - 25 wt.% and (C) a content of polyether chain bonded ethylene oxide units (calculated as C2H2O; mol. wt. 44) of 30-90 wt.% whereby (D) the polyether chains contain 5-50 ethylene oxide units on average.
Patent DE-59814065-D1 (DE)
Inventor: DIETRICH MICHAEL
IPC: F16D55/28
Filed: 1998-11-19
Granted: 2007-09-06
Abstract: The electromagnetic spring pressure brake has a rotatable brake disc arrangement as well as an armature disc arrangement assigned axially to the brake disc arrangement. It can be acted upon in one axial direction for a frictional connection with the brake disc arrangement by a pressure spring arrangement and in the opposite axial direction by a solenoid. The armature disc arrangement is divided in the peripheral direction into two halves (5) located in a common plane which are guided axially independently of each other. The pressure spring arrangement is divided into two units which each apply the same force and are assigned to the two armature disc halves.
Patent DE-59900663-D1 (DE)
Inventor: SPRAFKE DIPL-ING
IPC: F41H5/04
Filed: 1999-02-26
Granted: 2002-02-21
Abstract: Screening panels (2.1,2.2,2.3) of a heat-insulating material are positioned beside each other on the inside of an outer wall (1) of the tank, so that an air gap (3.1,3.2,3.3) of set width, e.g. 10 - 20mm, pref. 12mm, is formed between panels and wall. The outer faces of the panels have a coating (4.1,4.2,4.3), formed a film glued to it, to reflect infrared radiation to the outside. The screening panels are of a material, which also acts fragmentation protection. Sealing collars (5.1,5.2,5.3) between the panels act as distance pieces and to seal the gap.
Patent DE-59901422-D1 (DE)
Inventor: ZIEGLER URSULA
IPC: C08J7/046
Filed: 1999-10-01
Granted: 2002-06-13
Abstract: In composites of a polyacetal molding the elastomer is a compound of styrene-olefin block copolymer and non-olefinic thermoplastic material and contains plasticizer oil and/or inorganic filler. In composites of a polyacetal molding with a (partial) coating or molded-on part(s) of modified styrene-olefin elastomer, the elastomer is a compound of 20-85 wt.% (un)functionalized high-molecular styrene-olefin block copolymer, with rigid styrene end blocks and flexible olefin middle blocks, and 15-70 wt.% non-olefinic thermoplastic material and contains 5-200 parts weight plasticizer oil and/or inorganic filler per 100 parts weight styrene-olefin block copolymer; and has a hardness of 30-90 Shore A. An Independent claim is also included for the production of the composite comprising molding the polyacetal and then coating or injection molding the molded-on parts so that the elastomer forms an adhesive bond with the polyacetal.