baber/WOPTO huggingface dataset:
Patent DE-50206623-D1 (DE)
Inventor: BRITZ HERBERT
IPC: D21F1/70
Filed: 2002-04-23
Granted: 2006-06-08
Abstract: To remove impurities from a watery suspension of paper fibers, e.g. inks and stickies from used paper materials for recycling, the suspension is passed through preferably two flotation stages (1,2). The foam (3) from the first stage is added to the flow into the second stage. The outflow (4) from the second stage is divided into a first running fraction (5) and a return fraction (6). The volumes of the separated fractions are set according to the required quality of the cleaned suspension (9). The first running volume is reduced if the degree of whiteness is to be increased and the ash content lowered in the cleaned suspension. The foam taken from the first stage is reduced if the fiber loss is to be cut in the flotation assembly.
Patent DE-50208277-D1 (DE)
Inventor: BETHGE DANIEL
IPC: B01D5/00
Filed: 2002-09-09
Granted: 2006-11-09
Abstract: A device is disclosed for downward flow evaporation of a liquid substance and subsequent condensation of the vapor formed, which includes a plurality of vertical evaporator tubes housed in a common casing in side-by-side relationship, a distributor tank which is arranged above the evaporator tubes and from which the substance contained therein can be fed to the evaporator tubes with production of a film of the substance running down the tube surface of the evaporator tubes, a heat exchanger arrangement arranged in the casing and having a plurality of vertical condensation tubes having a surface upon which the vapor can be condensed, receiving trays housed below the evaporator tubes and below the condensation tubes in the casing to separately receive unevaporated concentrate of the substance which runs down the tube surface of the evaporator tubes or condensed distillate of the substance which runs down the tube surface of the condensation tubes.
Patent DE-50210150-D1 (DE)
Inventor: MUELLER KLAUS
IPC: F16L37/20
Filed: 2002-05-27
Granted: 2007-06-28
Abstract: The pipe connector has two equal coupling sleeves (10) for connecting to the pipe ends (12). The coupling sleeves have rear flanges (18) with axial ring grooves (22) and alignment pins (24) which fit the ends of the opposing parts of the ring grooves. The flange has an axially adjustable turnbuckle, and the coupling sleeve can be screwed onto the pipe ends via an inner thread (14) in the coupling sleeve.
Patent DE-50211853-D1 (DE)
Inventor: SCHULZ VAN ENDERT EIKE
IPC: B01J19/18
Filed: 2002-11-11
Granted: 2008-04-17
Abstract: The invention relates to a method for producing high-molecular weight polyesters, such as e.g. polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polynaphthalene terephthalate (PEN), polytrimethylene terephthalate (PTT) and/or polyesters of other dicarboxylic acids and diols including copolymers thereof. The invention relates likewise to a device for implementing this method. The latter concerns a single-stage tower reactor with which a method, comprising only two reactors, is made available for the total process.
Patent DE-50214559-D1 (DE)
Inventor: FOCKE HEINZ
IPC: B65B59/04
Filed: 2002-09-12
Granted: 2010-09-09
Abstract: Object identification method in which an object is identified by attachment of a radio-frequency operating data carrier, especially a transponder (20), an electronic write device is used to write data to the transponder relating to the object on which the transponder is placed and an electronic read device is used to identify the object and capture data relating to it. An independent claim is made for a machine, especially a packaging machine, with means for attachment of a transponder to integral packaging elements or to parts of a machine, component or device being produced with the machine.
Patent DE-50215024-D1 (DE)
Inventor: HANNIG HANS-JUERGEN
IPC: E04F15/02
Filed: 2002-07-04
Granted: 2011-06-01
Abstract: The fastening system for especially floor panels (2,10) has an interlocking hook-in connecting system, with each connection having an additional locking element (13) which in the hooked-in state of two panels prevents a release of the hook-in connection in a direction perpendicular to the plane of the laid panels. Each hook-in element of the opposite-lying narrow sides of a panel has a locking groove (14,15) extending in the longitudinal direction of the narrow side, and which when two panels are connected lie adjacent to one another to form a common locking recess (16). An independent claim is included for a panel with the proposed fastening system.
Patent DE-50304576-D1 (DE)
Inventor: NIESAR JUERGEN
IPC: B65B65/00
Filed: 2003-03-28
Granted: 2006-09-21
Abstract: The invention relates to a packaging machine including a machine frame in addition to a method for the construction and alteration thereof. The packaging machine includes a frame made of transversal ( 3, 22, 28, 29 ) and longitudinal elements ( 2, 12, 13, 15, 16, 18, 19, 25, 33 ) for receiving and fixing the individual work stations of the packaging machine, whereby the stations are used, for example, for forming, filling, sealing and labelling the packaging. Displacably mounted securing means for the work stations are fixably arranged on the longitudinal elements of the frames. The invention also relates to a method for constructing the type of packaging machine, whereby the frame is made of longitudinal elements ( 2, 12, 13, 15, 16, 18, 19, 25, 33 ) which preferably are the same length as the individual work stations, and transversal elements ( 3, 22, 28, 29 ) are assembled together and the work stations are consequently suspended, orientated and fixed in the frame. The invention further relates to a method for altering the packaging machine, whereby the respective work stations are removed form the frame once the securing means have been detached. Subsequently, a replacement-work station can be fixed to the longitudinal elements. The longitudinal elements can also be removed, the remaining frame parts being joined together. The old work station is replaced by a new one which has different dimensions, and the longitudinal elements are also replaced by longitudinal elements having a different length.
Patent DE-50305144-D1 (DE)
Inventor: HECKNER CHRISTOPH
IPC: D05B57/14
Filed: 2003-12-19
Granted: 2006-11-02
Abstract: The sewing machine has a looper (8) which is powered to rotate around a vertical axis, incorporating a bobbin capsule (21) with lifter cams (31). A capsule lifter (33) has a lifter lever (32) to make contact with the cams, and a feeler lever (40). The feeler lever lies against a cam disk surface (42) of an axial cam disk (39), fitted to a transmission shaft with its power taken from the looper drive shaft (10). The feeler lever has an adjustable position along the lifter shaft (34).
Patent DE-50307079-D1 (DE)
Inventor: WEHRSPANN LARS
IPC: E05D15/06
Filed: 2003-03-12
Granted: 2007-05-31
Abstract: The invention relates to a supporting and guiding device for holding movable, hanging door or wall elements that are mounted in runner rails (1) which are shaped as hollow boxes and are provided with a continuous recess on the bottom thereof. Said runner rails (1) are fixed to the ceiling of a building via a hanging construction (14, 21). In order to exclude impairments as far as possible in connection with mounting such a supporting and guiding device, an intermediate profile (2) is arranged between the runner rail (1) and the hanging construction (14,21).
Patent DE-50312245-D1 (DE)
Inventor: WESCHENFELDER KURT
IPC: B41F1/00
Filed: 2003-08-07
Granted: 2010-01-28
Abstract: The pressing device presses a tympan (01) to the cylinder (02) of a printing press by means of first (31) and second (32) pressing element at different points round the circumference. Some of the first pressing elements and some of the second ones can be adjusted towards or away from the cylinder independently of each other.
Patent DE-58902067-D1 (DE)
Inventor: ROTHER DIETRICH DR
IPC: H03B27/00
Filed: 1989-04-28
Granted: 1992-09-24
Abstract: A quadrature receiver is disclosed which contains two mixers (M1, M3) in an in-phase receiving path and two mixers (M2, M4) in a quadrature receiving path for converting a received signal to a low IF. Each of the mixers is fed with an oscillator signal (O1 through O4), with the oscillator signal fed to one mixer of the respective receiving path having alternately the same or opposite phase from that of the oscillator signal fed to the other mixer of the same receiving path. In each receiving path, the mixers are followed by a circuit (P', P'') which delivers an in-phase signal and a quadrature signal, respectively. These circuits compensate for the DC offset caused by the mixers.
Patent DE-58902107-D1 (DE)
Inventor: HOERNDLER GEORG
IPC: B65H49/02
Filed: 1989-03-16
Granted: 1992-10-01
Abstract: Method for producing a self-supporting bundle from strand-like material, this strand-like material being wound in a plurality of layers onto an essentially conical winding reel. The layers are inclined relative to the longitudinal axis of the winding reel. The first layer contains N1 turns, whilst the next layer, wound in the same direction as the first layer, contains N1 +  DELTA N turns. The number of turns in each winding layer wound in the same direction is increased in the same way, until the total number of possible turns at the selected winding pitch is reached. <IMAGE>
Patent DE-58903715-D1 (DE)
Inventor: MUELLNER STEFAN DR
IPC: B01D57/02
Filed: 1989-08-18
Granted: 1993-04-15
Abstract: In the process for the electrophoretic separation, purification and concentration of charged or polarizable macromolecules from a mixture of these molecules in a separation column with a slab or bar gel as the support, the macromolecules separated in the support are caused to migrate out of the support by means of the electrophoretic current and are fed into a multielectrode collector (13) via a molecule detector (5) and a distributor (6). Each of the electrodes of the multielectrode collector is individually activated according to a signal coming from the molecule detector (5).
Patent DE-58909583-D1 (DE)
Inventor: KIRKNES STEFFEN
IPC: G01S13/28
Filed: 1989-04-24
Granted: 1996-03-07
Abstract: In an identification system based on reflection of radar signals from a bit-coded transponder, the received signals are processed to remove unwanted signals and noise from the required, reflected and received signals that have a recurrent cycle. The reflected signals are extremely weak in relation to the unwanted signals and noise. A random bit sequencer and a time slot generator are used to generate a single phase modulated pulse train which is transmitted by an RF transmitter. The pulse train signal is received and reflected from a coded passive transponder back to a comparable receiver. The receiver demodulates the incoming reflected signal and directs the demodulated signal to an integrator array. An inverted signal from the receiver is also utilized. Synchronization of the transmitted and received signals is performed through a shift register while the bit sequencer controls a second integrator array. In this way, the unwanted signals and noise associated with the low power reflected signal is substantially eliminated.
Patent DE-59102390-D1 (DE)
Inventor: KEUSCHNIGG JOSEF
IPC: B04C/
Filed: 1991-12-11
Granted: 1994-09-01
Abstract: PCT No. PCT/AT91/00127 Sec. 371 Date Mar. 18, 1992 Sec. 102(e) Date Mar. 18, 1992 PCT Filed Dec. 11, 1991 PCT Pub. No. WO92/10300 PCT Pub. Date Jun. 25, 1992.A baffle means (2) is provided at a dip pipe (1) which latter projects into the separating chamber of a facility for the separation of substance mixtures of a liquid or gaseous medium and a liquid or solid substance under the effect of centrifugal forces, the medium being discharged from the facility through this dip pipe. The baffle means (2) includes at least one baffle (3) having the shape of the shell of a truncated cone, the axis of curvature (4) of which extends in parallel to the longitudinal axis (5) of the dip pipe (1) and is offset with respect to this axis (5). By the baffle means (2), the medium is guided into the dip pipe (1) with simultaneous reconversion of the flow energy into pressure energy, there being imparted to the medium an acceleration oriented axially in the flow-off direction of the medium and an acceleration.
Patent DE-59108199-D1 (DE)
Inventor: NITSCHE DIETRICH DR
IPC: A61K38/00
Filed: 1991-03-13
Granted: 1996-10-24
Abstract: The invention concerns the use of lactoferrin with bound metal ions to counter the toxic effects of endotoxins.
Patent DE-59200017-D1 (DE)
Inventor: TIANI FRANZ
IPC: B65G25/04
Filed: 1992-04-04
Granted: 1993-11-18
Abstract: The subject of the invention is a transport apparatus for elongate workpieces, e.g. connecting rods having an eccentric centre of gravity. Taking as a starting point the state of the art as described in DE-U-9014057, the object of the invention is the avoidance of a transport rail change and of an adjustment device, with the simultaneous possibility of transporting workpieces of different foot widths. This object is achieved by combining the inner and outer rail on each side of the transport rail to form a single rail (12.2/4 and 12.3/5, respectively) with the function of supporting and guiding its oblique inner surface which, together with the opposite inner surface, laterally delimits an intermediate space (14), diverging towards the upper supporting rail (10), for receiving the feet (9 or 9') of the workpiece. An advantage of this solution is the elimination of all measures to adapt the transport apparatus to workpiece feet of different widths, their width determining the depth at which they are positioned and hence, with an unchanged length (L) of the workpieces, their inclination (see Figure 1). <IMAGE>
Patent DE-59200650-D1 (DE)
Inventor: REHAG KLAUS
IPC: B21B13/00
Filed: 1992-07-13
Granted: 1994-11-24
Abstract: A cold pilger rolling mill includes a reciprocating roll stand and a crank drive connected to the roll stand through connecting rods. The crank drive includes three shafts arranged parallel to each other and spaced apart at equal distances. The middle shaft is a crank shaft connected through crank pins with the connecting rod. A main weight for balancing half of the inertia forces of the roll stand is arranged eccentrically relative to the axis of rotation on the crank of the crank pin offset by 180 DEG  from the pivot point of the connecting rod. On the two other shafts are arranged two additional weights of equal size which balance the other half of the inertia forces of the roll stand. For a synchronous rotation of the shafts and their weights, the shafts are connected by spur gears meshing with each other in such a manner that the additional weights rotate in opposite directions to the main weight with the same rate of rotation and, at the dead centers of the roll stand, the sum of the main weight and the additional weights acting on the roll stand corresponds to the inertia forces of the roll stand and of any other weights moved with the roll stand.
Patent DE-59203452-D1 (DE)
Inventor: BINDER WOLFRAM DR
IPC: A23K1/16
Filed: 1992-09-09
Granted: 1995-10-05
Abstract: 2.1. Fermentative preparation of amino acids for animal feed supplement purposes is a complex process, since the amino acid is present in the fermentation broth at only a few percent. Drying the crude fermentation broth and using it as such generally led to aggregating sticky products or to products having too low a supplementary amino acid content. Using the new animal feed supplement and preparation process, a supplementary amino acid is intended to be made available which is not too expensive, not excessively hygroscopic or sticky, and whose contents can be standardised. 2.2. The animal feed supplement is based on a fermentation broth and contains the majority of its components, if required, with the exception of part of the biomass. Preferably, the biomass is present at no more than 10 % by weight of the dry matter. Proteins are preferably present at up to a maximum of 10 % by weight. For the production, during fermentation, at least towards the end, the sugar content is adjusted to a value of at most 4 g/l and during further processing, if required, at least a part of the biomass is separated off. 2.3. Supplementation or preparation of animal feed agents or premixes, in particular containing lysine.
Patent DE-59203708-D1 (DE)
Inventor: CIMBAL JOCHEN
IPC: B26B19/38
Filed: 1992-01-28
Granted: 1995-10-26
Abstract: An electrical apparatus having a housing for holding at least one functional part and at least one rechargeable storage cell which can be connected to the functional part, a storage-cell charging circuit and an apparatus plug which is provided on the electrical apparatus and is connected to the storage-cell charging circuit, and into whose plug-in opening an apparatus socket can be plugged in a positively-locking manner in order to transfer a mains voltage, and having locking elements which are provided on the apparatus plug and on the housing or housing part which can be removed. 
<IMAGE>
Patent DE-59301344-D1 (DE)
Inventor: RUNGE FRIEDHELM
IPC: E05C9/08
Filed: 1993-03-30
Granted: 1996-02-15
Abstract: A bolt lock, especially for control-cabinet doors or similar doors or flaps. The lock comprises a flat-bar bolt that is mounted to move parallel to the edge of the door, preferably within the arc of swing of the door. Disposed on the flat-bar bolt is at least one locking section. A bolt holder is mounted on the frame of the door to receive and hold the locking section. An actuator is provided for longitudinal displacement of the flat-bar bolt between an unlocked and a locked position. To provide a more secure lock that cannot become stuck, there is provided that to form the locking section, at least a portion of a length of the flat-bar bolt is twisted about a longitudinal axis of the bolt such that the twisted portion is disposed at an angle to an orientation of the bolt and provides a locking surface. The bolt holder is provided with a catch that is disposed at the same angle relative to the bolt as is the locking surface, with the catch being adapted to engage over the locking surface.
Patent DE-59302961-D1 (DE)
Inventor: SUESS JOACHIM DR
IPC: B42D25/328
Filed: 1993-02-25
Granted: 1996-07-25
Abstract: A security document is proposed which has a security feature (5) in the form of the combination of a magnetic layer (4) and a security layer (7) producing a diffraction effect, the structure (7) of the security layer (6), which structure produces the diffraction effect, being provided with a reflective metal layer (8). In order to prevent damage to this reflective metal layer (8) by the magnetic pigments of the magnetic layer (4), it is proposed that the metal layer (8) be produced from correspondingly resistant metals and/or that a special barrier layer (9) be provided between the metal layer (8) and the magnetic layer (4). <IMAGE>
Patent DE-59303042-D1 (DE)
Inventor: KETTING MICHAEL
IPC: F16H55/06
Filed: 1993-12-04
Granted: 1996-07-25
Abstract: To provide a crawler chain for tracked vehicles, especially chain-driven construction vehicles, consisting of steel chain bushes, bolts and links, in which the inside ends of the links are pressed on the bush, the outside ends are pressed on the ends of the bolt projecting beyond the bush and the bolt passes through the bush, which is less prone to wear or is subject to less wear than prior art crawler chains, it is proposed that the bush (1) consists of hard metal, fibre composites, engineering ceramics and/or preferably ceramic-ceramic composites based on Si3N4 (silicon nitrite) with less than 15 wt. % sintering additive.
Patent DE-59304704-D1 (DE)
Inventor: NOLTE GUENTHER
IPC: B65G17/04
Filed: 1993-07-14
Granted: 1997-01-16
Abstract: Several spaced cross bars (12) are set between two traction supports and the pockets (13) are fixed between the adjoining cross bars. The pockets have a rubber or rubber-like base wall and in order to fix this the cross bars have a fastening surface which is inclined to the traction supports. The cross bars are preferably of triangular cross-section such as a right-angled isosceles triangle. The cross-sectional shapes can be different in the longitudinal direction so that a reduced cross-sectional surface is formed between the traction supports. The cross bars are made of rubber or rubber-like material reinforced by a single steel cable or tube in the centre. Advantage - More reliable filling of the pockets without loss of material. Reduced wear by avoiding relative movement between parts.
Patent DE-59304855-D1 (DE)
Inventor: JANSEN GERHARD
IPC: B02C9/00
Filed: 1993-05-04
Granted: 1997-02-06
Abstract: The invention relates to a method for producing cereal flours with a minimum of allergenic potential. When manufacturing in a conventional manner with cylinder mills and plan sifters, the sifting passages are conducted in such a way that the end product only has a residual component of maximum 4%, in particular 3% of fine dust particles and the resulting flour is subjected to coating with surface-active fatty substances.
Patent DE-59308144-D1 (DE)
Inventor: VON DER BECKE REINHARD
IPC: A47J27/08
Filed: 1993-12-02
Granted: 1998-03-19
Abstract: PCT No. PCT/CH93/00271 Sec. 371 Date Jul. 27, 1994 Sec. 102(e) Date Jul. 27, 1994 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/13183 PCT Pub. Date Jun. 23, 1994.The cooking vessel comprises a container (1) and a lid consisting of an inner lid (3) and an outer lid (5). The container comprises a bent peripheral container rim (2) wherein twelve individual hook-like lock elements (21) are effective locking the cooking vessel. The lock elements (21) are arranged peripherically and swivellingly along the inner lid rim (4) so that through pressing the upper lid (5) against the lock elements (21) a swivel movement of said lock elements is obtained. The lock elements are C-shaped with a hook part (32), such that in the swivel position corresponding to the closed state, the ends of this hook part (32) grip under the outer container rim (2). In the swivel position corresponding to the opened state, the ends of said hook part (32) are in a distance from said container rim (2) allowing an unhindered lifting of the inner lid (3) from the container (1).
Patent DE-59308400-D1 (DE)
Inventor: GOSTELI JACQUES DR
IPC: C07D233/70
Filed: 1993-07-14
Granted: 1998-05-20
Abstract: Prodn. of 2-substd. 5-chloro-imidazole -4-carboxaldehydes of formula (I) is effected by reacting a 2-substd. 2-imidazolin-4-one of formula (II) with POCl3 in the presence of N,N-dimethylformamide (DMF): R = alkyl, cycloalkyl, benzyl, phenyl or aryl. Also claimed is 2-n-butyl-2-imidazolin-4-one (IIa). Pref. (II) is (IIa). POCl3, DMF molar ratio is 2-4 and the reaction temp. is 50-80 deg.C.
Patent DE-59310111-D1 (DE)
Inventor: KAEHLER KLAUS
IPC: B62D27/00
Filed: 1993-08-12
Granted: 2000-11-09
Abstract: A framework, in particular an at least partially hollow framework, has nodes and members. The nodes (14) are formed by at least a projection (30) on a hollow framework member (12) and by at least a further hollow member mounted and secured thereon. Also disclosed is a process for producing this framework and its use in land, air and water vehicles, in building construction, in civil and underground engineering, scaffolds, shelving systems and furniture.